Menopause

Postmenopausal women at high or very high risk of fracture gained significantly more bone mineral density and were significantly less likely to experience a fracture when taking abaloparatide for 18 months, according to new research presented at the hybrid annual meeting of the North American Menopause Society.

“The findings showed that abaloparatide was better than teriparatide in a number of parameters important in osteoporosis treatment, and similar in others, in high-risk and very-high-risk postmenopausal women with osteoporosis,” Bart Clarke, MD, a professor of medicine at Mayo Clinic in Rochester, Minn., said in an interview. “Abaloparatide is safe and effective for use in high-risk or very-high-risk postmenopausal women,” as defined by the new American Association of Clinical Endocrinology/American College of Endocrinology osteoporosis guidelines.

Ricardo R. Correa, MD, of the department of endocrinology and director of diversity for graduate medical education at the University of Arizona, Phoenix, said that the study demonstrates that abaloparatide and teriparatide have a very similar effect with abaloparatide providing a slightly better absolute risk reduction in fracture. Dr. Correa was not involved in the research.

“What will drive my decision in what to prescribe will be the cost and insurance coverage,” Dr. Correa said. “At the Veterans Administration hospital, the option that we have is abaloparatide, so this is the option that we use.”

Among women at least 65 years old who have already had one fracture, 1 in 10 will experience another fracture within the next year, and 30% will have another fracture within the next 5 years, the authors noted in their background material. Since phase 3 ACTIVE study data in 2016 showed that abaloparatide reduces fracture risk while increasing bone mineral density, compared with placebo, the researchers reanalyzed that data to assess the drug’s efficacy in patients at high or very high risk for fracture.

The study involved 2,463 postmenopausal women with osteoporosis who received one of three interventions: 80 mcg abaloparatide daily, placebo, or 20 mcg subcutaneous teriparatide daily. Only the abaloparatide and placebo groups were double blinded.

“Teriparatide was used as the comparator drug because teriparatide was previously approved as the first anabolic drug for osteoporosis,” Dr. Clarke said in an interview. “The hope was to show that abaloparatide was a better anabolic drug.”

Women were considered at high or very high risk of fracture if they met at least one of the following four criteria from the 2020 American Association of Clinical Endocrinology guidelines:

• Fracture within the past 12 months or prevalent vertebral fracture.
• Very low T-score (less than –3.0) at baseline at any site.
• Multiple fractures at baseline since age 45.
• Very high fracture risk based on the Fracture Risk Assessment Tool (FRAX) (at least 30% for major osteoporotic fracture or at least 4.5% for hip fracture).

Among the 2,026 patients who met at least one of these criteria, 664 received abaloparatide, 685 received teriparatide, and 677 received placebo. Both the abaloparatide and teriparatide significantly reduced new vertebral fracture risk, compared with placebo. In the abaloparatide group, 0.72% of women had a new vertebral fracture, compared with 0.99% in the teriparatide group and 4.77% in the placebo group (P < .0001).

Postmenopausal women at high or very high risk of fracture gained significantly more bone mineral density and were significantly less likely to experience a fracture when taking abaloparatide for 18 months, according to new research presented at the hybrid annual meeting of the North American Menopause Society.

“The findings showed that abaloparatide was better than teriparatide in a number of parameters important in osteoporosis treatment, and similar in others, in high-risk and very-high-risk postmenopausal women with osteoporosis,” Bart Clarke, MD, a professor of medicine at Mayo Clinic in Rochester, Minn., said in an interview. “Abaloparatide is safe and effective for use in high-risk or very-high-risk postmenopausal women,” as defined by the new American Association of Clinical Endocrinology/American College of Endocrinology osteoporosis guidelines.

Ricardo R. Correa, MD, of the department of endocrinology and director of diversity for graduate medical education at the University of Arizona, Phoenix, said that the study demonstrates that abaloparatide and teriparatide have a very similar effect with abaloparatide providing a slightly better absolute risk reduction in fracture. Dr. Correa was not involved in the research.

“What will drive my decision in what to prescribe will be the cost and insurance coverage,” Dr. Correa said. “At the Veterans Administration hospital, the option that we have is abaloparatide, so this is the option that we use.”

Among women at least 65 years old who have already had one fracture, 1 in 10 will experience another fracture within the next year, and 30% will have another fracture within the next 5 years, the authors noted in their background material. Since phase 3 ACTIVE study data in 2016 showed that abaloparatide reduces fracture risk while increasing bone mineral density, compared with placebo, the researchers reanalyzed that data to assess the drug’s efficacy in patients at high or very high risk for fracture.

The study involved 2,463 postmenopausal women with osteoporosis who received one of three interventions: 80 mcg abaloparatide daily, placebo, or 20 mcg subcutaneous teriparatide daily. Only the abaloparatide and placebo groups were double blinded.

“Teriparatide was used as the comparator drug because teriparatide was previously approved as the first anabolic drug for osteoporosis,” Dr. Clarke said in an interview. “The hope was to show that abaloparatide was a better anabolic drug.”

Women were considered at high or very high risk of fracture if they met at least one of the following four criteria from the 2020 American Association of Clinical Endocrinology guidelines:

• Fracture within the past 12 months or prevalent vertebral fracture.
• Very low T-score (less than –3.0) at baseline at any site.
• Multiple fractures at baseline since age 45.
• Very high fracture risk based on the Fracture Risk Assessment Tool (FRAX) (at least 30% for major osteoporotic fracture or at least 4.5% for hip fracture).

Among the 2,026 patients who met at least one of these criteria, 664 received abaloparatide, 685 received teriparatide, and 677 received placebo. Both the abaloparatide and teriparatide significantly reduced new vertebral fracture risk, compared with placebo. In the abaloparatide group, 0.72% of women had a new vertebral fracture, compared with 0.99% in the teriparatide group and 4.77% in the placebo group (P < .0001).

Postmenopausal women at high or very high risk of fracture gained significantly more bone mineral density and were significantly less likely to experience a fracture when taking abaloparatide for 18 months, according to new research presented at the hybrid annual meeting of the North American Menopause Society.

“The findings showed that abaloparatide was better than teriparatide in a number of parameters important in osteoporosis treatment, and similar in others, in high-risk and very-high-risk postmenopausal women with osteoporosis,” Bart Clarke, MD, a professor of medicine at Mayo Clinic in Rochester, Minn., said in an interview. “Abaloparatide is safe and effective for use in high-risk or very-high-risk postmenopausal women,” as defined by the new American Association of Clinical Endocrinology/American College of Endocrinology osteoporosis guidelines.

Ricardo R. Correa, MD, of the department of endocrinology and director of diversity for graduate medical education at the University of Arizona, Phoenix, said that the study demonstrates that abaloparatide and teriparatide have a very similar effect with abaloparatide providing a slightly better absolute risk reduction in fracture. Dr. Correa was not involved in the research.

“What will drive my decision in what to prescribe will be the cost and insurance coverage,” Dr. Correa said. “At the Veterans Administration hospital, the option that we have is abaloparatide, so this is the option that we use.”

Among women at least 65 years old who have already had one fracture, 1 in 10 will experience another fracture within the next year, and 30% will have another fracture within the next 5 years, the authors noted in their background material. Since phase 3 ACTIVE study data in 2016 showed that abaloparatide reduces fracture risk while increasing bone mineral density, compared with placebo, the researchers reanalyzed that data to assess the drug’s efficacy in patients at high or very high risk for fracture.

The study involved 2,463 postmenopausal women with osteoporosis who received one of three interventions: 80 mcg abaloparatide daily, placebo, or 20 mcg subcutaneous teriparatide daily. Only the abaloparatide and placebo groups were double blinded.

“Teriparatide was used as the comparator drug because teriparatide was previously approved as the first anabolic drug for osteoporosis,” Dr. Clarke said in an interview. “The hope was to show that abaloparatide was a better anabolic drug.”

Women were considered at high or very high risk of fracture if they met at least one of the following four criteria from the 2020 American Association of Clinical Endocrinology guidelines:

• Fracture within the past 12 months or prevalent vertebral fracture.
• Very low T-score (less than –3.0) at baseline at any site.
• Multiple fractures at baseline since age 45.
• Very high fracture risk based on the Fracture Risk Assessment Tool (FRAX) (at least 30% for major osteoporotic fracture or at least 4.5% for hip fracture).

Among the 2,026 patients who met at least one of these criteria, 664 received abaloparatide, 685 received teriparatide, and 677 received placebo. Both the abaloparatide and teriparatide significantly reduced new vertebral fracture risk, compared with placebo. In the abaloparatide group, 0.72% of women had a new vertebral fracture, compared with 0.99% in the teriparatide group and 4.77% in the placebo group (P < .0001).

Hot flashes affect three out of four women and can last 7-10 years, but the current standard of care treatment isn’t necessarily appropriate for all women who experience vasomotor symptoms, according to Stephanie Faubion, MD, MBA, director of the Mayo Clinic Women’s Health Clinic in Jacksonville, Fla.

For the majority of women under age 60 who are within 10 years of menopause, hormone therapy currently remains the most effective management option for hot flashes where the benefits outweigh the risks, Dr. Faubion told attendees Sept. 25 during a plenary at the annual meeting of the North American Menopause Society. “But really, individualizing treatment is the goal, and there are some women who are going to need some other options.”

Contraindications for hormone therapy include having a history of breast cancer, coronary heart disease, active liver disease, unexplained vaginal bleeding, high-risk endometrial cancer, transient ischemic attack, and a previous venous thromboembolic event or stroke.

“Fortunately, we have things in development,” Dr. Faubion said. She reviewed a wide range of therapies that are not currently Food and Drug Administration approved for vasomotor symptoms but are either available off label or are in clinical trials.

One of these is oxybutynin, an antimuscarinic, anticholinergic agent currently used to treat overactive bladder and overactive sweating. In a 2016 trial, 73% of women taking 15 mg extended-release oxybutynin once daily rated their symptoms as “much better,” compared with 26% who received placebo. The women experienced reduced frequency and severity of hot flashes and better sleep.

Subsequent research found a 60% reduction in hot flash frequency with 2.5 mg twice a day and a 77% reduction with 5 mg twice a day, compared with a 27% reduction with placebo. The only reported side effect that occurred more often with oxybutynin was dry mouth, but there were no significant differences in reasons for discontinuation between the treatment and placebo groups.

There are, however, some potential long-term cognitive effects from oxybutynin, Dr. Faubion said. Some research has shown an increased risk of dementia from oxybutynin and from an overall higher cumulative use of anticholinergics.

“There’s some concern about that for long-term use,” she said, but it’s effective, it’s “probably not harmful [when] used short term in women with significant, bothersome hot flashes who are unwilling or unable to use hormone therapy, and the adverse effects are tolerable for most women.” Women with bladder symptoms would be especially ideal candidates since the drug already treats those.

Dr. Faubion then discussed a new estrogen called estetrol (E4), a naturally occurring estrogen with selection action in tissues that is produced by the fetal liver and crosses the placenta. It has a long half-life of 28-32 hours, and its potential mechanism may give it a different safety profile than estradiol (E2). “There may be a lower risk of drug-drug interactions; lower breast stimulation, pain or carcinogenic impact; lower impact on triglycerides; and a neutral impact on markers of coagulation,” she said.

Though estetrol was recently approved as an oral contraceptive under the name Estelle, it’s also under investigation as a postmenopausal regimen. Preliminary findings suggest it reduces vasomotor symptom severity by 44%, compared with 30% with placebo, at 15 mg, the apparent minimum effective dose. The safety profile showed no endometrial hyperplasia and no unexpected adverse events. In those taking 15 mg of estetrol, mean endometrial thickness increased from 2 to 6 mm but returned to baseline after progestin therapy.

“The 15-mg dose also positively influenced markers of bone turnover, increased HDL [cholesterol], improved glucose tolerance,” and had no effects on coagulation parameters or triglycerides, Dr. Faubion added.

Another group of potential agents being studied for hot flashes are NK3 antagonists, which aim to exploit the recent discovery that kisspeptin, neurokinin B, and dynorphin (KNDy) neurons may play an important role in the etiology of vasomotor symptoms. Development of one of these, MLE 4901, was halted despite a 45% reduction in hot flashes because 3 of 28 women developed transiently elevated liver function tests, about four to six times the upper limit of normal.

Two others, fezolinetant and NT-814, are in phase 2 trials and have shown a significant reduction in symptoms, compared with placebo. The most commonly reported adverse effect in the phase 2a trial was gastrointestinal effects, but none of the participants stopped the drug because of these, and no elevated liver tests occurred. In the larger phase 2b trial, the most commonly reported treatment-emergent adverse events included nausea, diarrhea, fatigue, urinary tract infection, sinusitis, upper respiratory infection, headache, and cough. Five women discontinued the drug because of elevated liver enzymes.

“Overall, NK3 inhibitors appear to be generally well tolerated,” Dr. Faubion said. “There does seem to be mild transaminase elevation,” though it’s not yet known if this is an effect from this class of drugs as a whole. She noted that follicle-stimulating hormone does not significantly increase, which is important because elevated FSH is associated with poor bone health, nor does estradiol significantly increase, which is clinically relevant for women at high risk of breast cancer.

“We don’t know the effects on the heart, the brain, the bone, mood, weight, or sexual health, so there’s a lot that is still not known,” Dr. Faubion said. “We still don’t know about long-term safety and efficacy with these chemical compounds,” but clinical trials of them are ongoing.

They “would be a welcome alternative to hormone therapy for those who can’t or prefer not to use a hormonal option,” Dr. Faubion said. “However, we may need broad education of clinicians to caution against widespread abandonment of hormone therapy, particularly in women with premature or early menopause.”

Donna Klassen, LCSW, the cofounder of Let’s Talk Menopause, asked whether any of these new therapies were being tested in women with breast cancer and whether anything was known about taking oxybutynin at the same time as letrozole.

“I suspect that most women with chronic diseases would have been excluded from these initial studies, but I can’t speak to that,” Dr. Faubion said, and she wasn’t aware of any data related to taking oxybutynin and letrozole concurrently.

James Simon, MD, medical director and founder of IntimMedicine and one of those who led the research on oxybutynin, responded that his trials excluded breast cancer survivors and anyone taking aromatase inhibitors.

“It will be unlikely that, in the very near future, that data will be available because all the clinical developments on these NK3s or KNDy neuron-modulating drugs exclude cancer patients,” Dr. Simon said.

However, another attendee, Lisa Larkin, MD, of Cincinnati, introduced herself as a breast cancer survivor who takes tamoxifen and said she feels “completely comfortable” prescribing oxybutynin to breast cancer survivors.

“In terms of side effects and effectiveness in patients on tamoxifen and aromatase inhibitors, I’ve had incredibly good luck with it, and I think it’s underutilized,” Dr. Larkin said. “The clinical pearl I would tell you is you can start really low, and the dry mouth really seems to improve with time.” She added that patients should be informed that it takes 2 weeks before it begins working, but the side effects eventually go away. “It becomes very tolerable, so I just encourage all of you to consider it as another great option.”

Dr. Faubion had no disclosures. Disclosure information was unavailable for Dr. Simon, Dr. Larkin, and Ms. Klassen.

Hot flashes affect three out of four women and can last 7-10 years, but the current standard of care treatment isn’t necessarily appropriate for all women who experience vasomotor symptoms, according to Stephanie Faubion, MD, MBA, director of the Mayo Clinic Women’s Health Clinic in Jacksonville, Fla.

For the majority of women under age 60 who are within 10 years of menopause, hormone therapy currently remains the most effective management option for hot flashes where the benefits outweigh the risks, Dr. Faubion told attendees Sept. 25 during a plenary at the annual meeting of the North American Menopause Society. “But really, individualizing treatment is the goal, and there are some women who are going to need some other options.”

Contraindications for hormone therapy include having a history of breast cancer, coronary heart disease, active liver disease, unexplained vaginal bleeding, high-risk endometrial cancer, transient ischemic attack, and a previous venous thromboembolic event or stroke.

“Fortunately, we have things in development,” Dr. Faubion said. She reviewed a wide range of therapies that are not currently Food and Drug Administration approved for vasomotor symptoms but are either available off label or are in clinical trials.

One of these is oxybutynin, an antimuscarinic, anticholinergic agent currently used to treat overactive bladder and overactive sweating. In a 2016 trial, 73% of women taking 15 mg extended-release oxybutynin once daily rated their symptoms as “much better,” compared with 26% who received placebo. The women experienced reduced frequency and severity of hot flashes and better sleep.

Subsequent research found a 60% reduction in hot flash frequency with 2.5 mg twice a day and a 77% reduction with 5 mg twice a day, compared with a 27% reduction with placebo. The only reported side effect that occurred more often with oxybutynin was dry mouth, but there were no significant differences in reasons for discontinuation between the treatment and placebo groups.

There are, however, some potential long-term cognitive effects from oxybutynin, Dr. Faubion said. Some research has shown an increased risk of dementia from oxybutynin and from an overall higher cumulative use of anticholinergics.

“There’s some concern about that for long-term use,” she said, but it’s effective, it’s “probably not harmful [when] used short term in women with significant, bothersome hot flashes who are unwilling or unable to use hormone therapy, and the adverse effects are tolerable for most women.” Women with bladder symptoms would be especially ideal candidates since the drug already treats those.

Dr. Faubion then discussed a new estrogen called estetrol (E4), a naturally occurring estrogen with selection action in tissues that is produced by the fetal liver and crosses the placenta. It has a long half-life of 28-32 hours, and its potential mechanism may give it a different safety profile than estradiol (E2). “There may be a lower risk of drug-drug interactions; lower breast stimulation, pain or carcinogenic impact; lower impact on triglycerides; and a neutral impact on markers of coagulation,” she said.

Though estetrol was recently approved as an oral contraceptive under the name Estelle, it’s also under investigation as a postmenopausal regimen. Preliminary findings suggest it reduces vasomotor symptom severity by 44%, compared with 30% with placebo, at 15 mg, the apparent minimum effective dose. The safety profile showed no endometrial hyperplasia and no unexpected adverse events. In those taking 15 mg of estetrol, mean endometrial thickness increased from 2 to 6 mm but returned to baseline after progestin therapy.

“The 15-mg dose also positively influenced markers of bone turnover, increased HDL [cholesterol], improved glucose tolerance,” and had no effects on coagulation parameters or triglycerides, Dr. Faubion added.

Another group of potential agents being studied for hot flashes are NK3 antagonists, which aim to exploit the recent discovery that kisspeptin, neurokinin B, and dynorphin (KNDy) neurons may play an important role in the etiology of vasomotor symptoms. Development of one of these, MLE 4901, was halted despite a 45% reduction in hot flashes because 3 of 28 women developed transiently elevated liver function tests, about four to six times the upper limit of normal.

Two others, fezolinetant and NT-814, are in phase 2 trials and have shown a significant reduction in symptoms, compared with placebo. The most commonly reported adverse effect in the phase 2a trial was gastrointestinal effects, but none of the participants stopped the drug because of these, and no elevated liver tests occurred. In the larger phase 2b trial, the most commonly reported treatment-emergent adverse events included nausea, diarrhea, fatigue, urinary tract infection, sinusitis, upper respiratory infection, headache, and cough. Five women discontinued the drug because of elevated liver enzymes.

“Overall, NK3 inhibitors appear to be generally well tolerated,” Dr. Faubion said. “There does seem to be mild transaminase elevation,” though it’s not yet known if this is an effect from this class of drugs as a whole. She noted that follicle-stimulating hormone does not significantly increase, which is important because elevated FSH is associated with poor bone health, nor does estradiol significantly increase, which is clinically relevant for women at high risk of breast cancer.

“We don’t know the effects on the heart, the brain, the bone, mood, weight, or sexual health, so there’s a lot that is still not known,” Dr. Faubion said. “We still don’t know about long-term safety and efficacy with these chemical compounds,” but clinical trials of them are ongoing.

They “would be a welcome alternative to hormone therapy for those who can’t or prefer not to use a hormonal option,” Dr. Faubion said. “However, we may need broad education of clinicians to caution against widespread abandonment of hormone therapy, particularly in women with premature or early menopause.”

Donna Klassen, LCSW, the cofounder of Let’s Talk Menopause, asked whether any of these new therapies were being tested in women with breast cancer and whether anything was known about taking oxybutynin at the same time as letrozole.

“I suspect that most women with chronic diseases would have been excluded from these initial studies, but I can’t speak to that,” Dr. Faubion said, and she wasn’t aware of any data related to taking oxybutynin and letrozole concurrently.

James Simon, MD, medical director and founder of IntimMedicine and one of those who led the research on oxybutynin, responded that his trials excluded breast cancer survivors and anyone taking aromatase inhibitors.

“It will be unlikely that, in the very near future, that data will be available because all the clinical developments on these NK3s or KNDy neuron-modulating drugs exclude cancer patients,” Dr. Simon said.

However, another attendee, Lisa Larkin, MD, of Cincinnati, introduced herself as a breast cancer survivor who takes tamoxifen and said she feels “completely comfortable” prescribing oxybutynin to breast cancer survivors.

“In terms of side effects and effectiveness in patients on tamoxifen and aromatase inhibitors, I’ve had incredibly good luck with it, and I think it’s underutilized,” Dr. Larkin said. “The clinical pearl I would tell you is you can start really low, and the dry mouth really seems to improve with time.” She added that patients should be informed that it takes 2 weeks before it begins working, but the side effects eventually go away. “It becomes very tolerable, so I just encourage all of you to consider it as another great option.”

Dr. Faubion had no disclosures. Disclosure information was unavailable for Dr. Simon, Dr. Larkin, and Ms. Klassen.

Hot flashes affect three out of four women and can last 7-10 years, but the current standard of care treatment isn’t necessarily appropriate for all women who experience vasomotor symptoms, according to Stephanie Faubion, MD, MBA, director of the Mayo Clinic Women’s Health Clinic in Jacksonville, Fla.

For the majority of women under age 60 who are within 10 years of menopause, hormone therapy currently remains the most effective management option for hot flashes where the benefits outweigh the risks, Dr. Faubion told attendees Sept. 25 during a plenary at the annual meeting of the North American Menopause Society. “But really, individualizing treatment is the goal, and there are some women who are going to need some other options.”

Contraindications for hormone therapy include having a history of breast cancer, coronary heart disease, active liver disease, unexplained vaginal bleeding, high-risk endometrial cancer, transient ischemic attack, and a previous venous thromboembolic event or stroke.

“Fortunately, we have things in development,” Dr. Faubion said. She reviewed a wide range of therapies that are not currently Food and Drug Administration approved for vasomotor symptoms but are either available off label or are in clinical trials.

One of these is oxybutynin, an antimuscarinic, anticholinergic agent currently used to treat overactive bladder and overactive sweating. In a 2016 trial, 73% of women taking 15 mg extended-release oxybutynin once daily rated their symptoms as “much better,” compared with 26% who received placebo. The women experienced reduced frequency and severity of hot flashes and better sleep.

Subsequent research found a 60% reduction in hot flash frequency with 2.5 mg twice a day and a 77% reduction with 5 mg twice a day, compared with a 27% reduction with placebo. The only reported side effect that occurred more often with oxybutynin was dry mouth, but there were no significant differences in reasons for discontinuation between the treatment and placebo groups.

There are, however, some potential long-term cognitive effects from oxybutynin, Dr. Faubion said. Some research has shown an increased risk of dementia from oxybutynin and from an overall higher cumulative use of anticholinergics.

“There’s some concern about that for long-term use,” she said, but it’s effective, it’s “probably not harmful [when] used short term in women with significant, bothersome hot flashes who are unwilling or unable to use hormone therapy, and the adverse effects are tolerable for most women.” Women with bladder symptoms would be especially ideal candidates since the drug already treats those.

Dr. Faubion then discussed a new estrogen called estetrol (E4), a naturally occurring estrogen with selection action in tissues that is produced by the fetal liver and crosses the placenta. It has a long half-life of 28-32 hours, and its potential mechanism may give it a different safety profile than estradiol (E2). “There may be a lower risk of drug-drug interactions; lower breast stimulation, pain or carcinogenic impact; lower impact on triglycerides; and a neutral impact on markers of coagulation,” she said.

Though estetrol was recently approved as an oral contraceptive under the name Estelle, it’s also under investigation as a postmenopausal regimen. Preliminary findings suggest it reduces vasomotor symptom severity by 44%, compared with 30% with placebo, at 15 mg, the apparent minimum effective dose. The safety profile showed no endometrial hyperplasia and no unexpected adverse events. In those taking 15 mg of estetrol, mean endometrial thickness increased from 2 to 6 mm but returned to baseline after progestin therapy.

“The 15-mg dose also positively influenced markers of bone turnover, increased HDL [cholesterol], improved glucose tolerance,” and had no effects on coagulation parameters or triglycerides, Dr. Faubion added.

Another group of potential agents being studied for hot flashes are NK3 antagonists, which aim to exploit the recent discovery that kisspeptin, neurokinin B, and dynorphin (KNDy) neurons may play an important role in the etiology of vasomotor symptoms. Development of one of these, MLE 4901, was halted despite a 45% reduction in hot flashes because 3 of 28 women developed transiently elevated liver function tests, about four to six times the upper limit of normal.

Two others, fezolinetant and NT-814, are in phase 2 trials and have shown a significant reduction in symptoms, compared with placebo. The most commonly reported adverse effect in the phase 2a trial was gastrointestinal effects, but none of the participants stopped the drug because of these, and no elevated liver tests occurred. In the larger phase 2b trial, the most commonly reported treatment-emergent adverse events included nausea, diarrhea, fatigue, urinary tract infection, sinusitis, upper respiratory infection, headache, and cough. Five women discontinued the drug because of elevated liver enzymes.

“Overall, NK3 inhibitors appear to be generally well tolerated,” Dr. Faubion said. “There does seem to be mild transaminase elevation,” though it’s not yet known if this is an effect from this class of drugs as a whole. She noted that follicle-stimulating hormone does not significantly increase, which is important because elevated FSH is associated with poor bone health, nor does estradiol significantly increase, which is clinically relevant for women at high risk of breast cancer.

“We don’t know the effects on the heart, the brain, the bone, mood, weight, or sexual health, so there’s a lot that is still not known,” Dr. Faubion said. “We still don’t know about long-term safety and efficacy with these chemical compounds,” but clinical trials of them are ongoing.

They “would be a welcome alternative to hormone therapy for those who can’t or prefer not to use a hormonal option,” Dr. Faubion said. “However, we may need broad education of clinicians to caution against widespread abandonment of hormone therapy, particularly in women with premature or early menopause.”

Donna Klassen, LCSW, the cofounder of Let’s Talk Menopause, asked whether any of these new therapies were being tested in women with breast cancer and whether anything was known about taking oxybutynin at the same time as letrozole.

“I suspect that most women with chronic diseases would have been excluded from these initial studies, but I can’t speak to that,” Dr. Faubion said, and she wasn’t aware of any data related to taking oxybutynin and letrozole concurrently.

James Simon, MD, medical director and founder of IntimMedicine and one of those who led the research on oxybutynin, responded that his trials excluded breast cancer survivors and anyone taking aromatase inhibitors.

“It will be unlikely that, in the very near future, that data will be available because all the clinical developments on these NK3s or KNDy neuron-modulating drugs exclude cancer patients,” Dr. Simon said.

However, another attendee, Lisa Larkin, MD, of Cincinnati, introduced herself as a breast cancer survivor who takes tamoxifen and said she feels “completely comfortable” prescribing oxybutynin to breast cancer survivors.

“In terms of side effects and effectiveness in patients on tamoxifen and aromatase inhibitors, I’ve had incredibly good luck with it, and I think it’s underutilized,” Dr. Larkin said. “The clinical pearl I would tell you is you can start really low, and the dry mouth really seems to improve with time.” She added that patients should be informed that it takes 2 weeks before it begins working, but the side effects eventually go away. “It becomes very tolerable, so I just encourage all of you to consider it as another great option.”

Dr. Faubion had no disclosures. Disclosure information was unavailable for Dr. Simon, Dr. Larkin, and Ms. Klassen.

Women who have taken hormone replacement therapy for menopausal symptoms will be relieved by findings from a large British case-control study reporting no overall increased risk of dementia as long as exposure is not long term.

Publishing results online Sept. 29 in BMJ, ( Yana Vinogradova, PhD, a senior research fellow at the University of Nottingham (England), and colleagues made this observation after conducting nested case-control studies involving more than 700,000 women in two U.K. primary care databases. The investigators undertook the study to clarify disparate findings over the past 2 decades on dementia risk associated with menopausal hormone replacement,

“The findings show that menopausal hormone therapy, or MHT, is generally safe for women who require it,” Dr. Vinogradova said in an interview. “A small risk association was found for future development of Alzheimer’s disease increasing with the length of menopausal hormone treatment.” This finding applied only to combined treatments of estrogen plus progestin and became measurable only after long-term use of 5 years or more. “These risk associations, only for long-term use of MHT, are in line with findings related to breast cancer risk,” she said.

The findings also align with previous biological speculations that estrogen combined with progestin may have a harmful effect on the aging brain, she added, “but we also cannot completely rule out other possible factors from our study. For example, some women who were in fact suffering from early signs of Alzheimer’s disease similar to menopausal symptoms may have continued with their menopausal therapy for longer than other women.”

Concerns about the risk of dementia with MHT date back to 2003 when data from the Women’s Health Initiative Memory Study showed that incidence of all-cause dementia doubled in women age 65 years and older after treatment with conjugated equine estrogens and medroxyprogesterone acetate for an average of 4 years. More recently, Finnish research has yielded conflicting data about risks.

The study

The investigators used two U.K. primary care databases (QResearch and CPRD) to analyze MHT prescriptions for 118,501 women age 55 and older diagnosed with dementia between 1998 and 2020 and 497,416 female controls matched by age and general practice, but with no record of dementia.

The cohort was older: mean age of cases was 83.5 years and mean duration of treatment was 16 years for an average age of 67.7 at first captured prescription, considerably later than when most women begin MHT. Relevant factors such as family history, smoking, alcohol consumption, preexisting conditions, and other prescribed drugs were taken into account.

Overall, 16,291 (14%) dementia cases and 68,726 (14%) controls had been exposed to MHT in the period up to 3 years before diagnosis.

After adjusting for potentially confounding factors, the researchers found no overall associations between hormone therapy and risk of dementia, regardless of hormone type, application, dose, or duration of treatment. Within the subgroup of women younger than 80 years who had been taking estrogen-only therapy for 10 years or more, a slightly decreased risk of dementia emerged: odds ratio, 0.85; 95% confidence interval, 0.76-0.94.

However, an analysis of dementia cases with a diagnosis specifically of Alzheimer’s disease showed a slight increase in risk associated with estrogen-progestin therapy. Increased risks of developing specifically Alzheimer’s disease emerged in those who had used combination therapy for 5-9 years (OR, 1.11; 95% CI, 1.04-1.20) and also for 10 years or more (OR, 1.19; 95% CI, 1.06-1.33). This risk rose gradually with each year of exposure, reaching an average 11% increased risk for use from 5-9 years and an average 19% for use 10 years or more – equivalent to, respectively, five and seven extra cases per 10,000 woman-years.

According to Jill M. Rabin, MD, a professor at the Feinstein Institutes for Medical Research and an ob.gyn. with Northwell Health in Manhasset, N.Y., the findings make sense for two reasons. “First, there are other health issues noted in women taking long-term combination hormonal therapy such as an increased risk of breast cancer,” she said in an interview. “Second, progesterone is recommended for women who have retained their uterus in order to counteract the potential effects of estrogen on the uterine lining causing possible overgrowth. There are systemic effects however of progesterone, as it counteracts estrogen, potentially decreasing its benefit on the neurological system.”

She added that this analysis is synchronous with other biological studies demonstrating possible neuroprotective effects of estrogen on the brain, especially among younger women. “The vascular system in the newly menopausal female is noted to have less endothelial and intimal thickening, better blood flow and oxygenation, and in general less vascular damage. Estrogen in these relatively younger, newly menopausal women may help to stabilize the vasculature as well as the neurologic system. On the other hand, estrogen therapy over the age of 80 may be delivered to a neurovasculature damaged with age and time, may be somewhat less beneficial.” Older women also have fewer estrogen receptors and, in general, other medical comorbidities.

According to the authors, the findings will be helpful to policy-makers, doctors, and patients when making choices about hormone therapy.

In an accompanying editorial, two U.S. researchers called the findings reassuring. Pauline M. Maki, PhD, of the University of Illinois at Chicago, and JoAnn E. Manson, MD, DrPH, of Brigham and Women’s Hospital, Harvard Medical School, and Harvard T.H. Chan School of Public Health in Boston, however, pointed out that the current study with its older cohort and older age at MHT initiation could not address the important issue of the “timing hypothesis” – namely, that earlier initiation of hormone therapy might confer greater protection against Alzheimer’s disease, compared with later use.

And while the current observations do not change the recommendation that MHT should not be used to prevent dementia, they are helpful for providers to put dementia findings in context for patients. “The primary indication for hormone therapy continues to be the treatment of vasomotor symptoms, and the current study should provide reassurance for women and their providers when treatment is prescribed for that reason,” they wrote.

This study was funded by the U.K. National Institute for Health Research School for Primary Care Research.

Coauthor Dr. Julia Hippisley-Cox is a director of QResearch, EMIS Health, which supplies the QResearch database used for this work, and is a founder and shareholder of ClinRisk., which produces software to implement clinical risk algorithms.

Women who have taken hormone replacement therapy for menopausal symptoms will be relieved by findings from a large British case-control study reporting no overall increased risk of dementia as long as exposure is not long term.

Publishing results online Sept. 29 in BMJ, ( Yana Vinogradova, PhD, a senior research fellow at the University of Nottingham (England), and colleagues made this observation after conducting nested case-control studies involving more than 700,000 women in two U.K. primary care databases. The investigators undertook the study to clarify disparate findings over the past 2 decades on dementia risk associated with menopausal hormone replacement,

“The findings show that menopausal hormone therapy, or MHT, is generally safe for women who require it,” Dr. Vinogradova said in an interview. “A small risk association was found for future development of Alzheimer’s disease increasing with the length of menopausal hormone treatment.” This finding applied only to combined treatments of estrogen plus progestin and became measurable only after long-term use of 5 years or more. “These risk associations, only for long-term use of MHT, are in line with findings related to breast cancer risk,” she said.

The findings also align with previous biological speculations that estrogen combined with progestin may have a harmful effect on the aging brain, she added, “but we also cannot completely rule out other possible factors from our study. For example, some women who were in fact suffering from early signs of Alzheimer’s disease similar to menopausal symptoms may have continued with their menopausal therapy for longer than other women.”

Concerns about the risk of dementia with MHT date back to 2003 when data from the Women’s Health Initiative Memory Study showed that incidence of all-cause dementia doubled in women age 65 years and older after treatment with conjugated equine estrogens and medroxyprogesterone acetate for an average of 4 years. More recently, Finnish research has yielded conflicting data about risks.

The study

The investigators used two U.K. primary care databases (QResearch and CPRD) to analyze MHT prescriptions for 118,501 women age 55 and older diagnosed with dementia between 1998 and 2020 and 497,416 female controls matched by age and general practice, but with no record of dementia.

The cohort was older: mean age of cases was 83.5 years and mean duration of treatment was 16 years for an average age of 67.7 at first captured prescription, considerably later than when most women begin MHT. Relevant factors such as family history, smoking, alcohol consumption, preexisting conditions, and other prescribed drugs were taken into account.

Overall, 16,291 (14%) dementia cases and 68,726 (14%) controls had been exposed to MHT in the period up to 3 years before diagnosis.

After adjusting for potentially confounding factors, the researchers found no overall associations between hormone therapy and risk of dementia, regardless of hormone type, application, dose, or duration of treatment. Within the subgroup of women younger than 80 years who had been taking estrogen-only therapy for 10 years or more, a slightly decreased risk of dementia emerged: odds ratio, 0.85; 95% confidence interval, 0.76-0.94.

However, an analysis of dementia cases with a diagnosis specifically of Alzheimer’s disease showed a slight increase in risk associated with estrogen-progestin therapy. Increased risks of developing specifically Alzheimer’s disease emerged in those who had used combination therapy for 5-9 years (OR, 1.11; 95% CI, 1.04-1.20) and also for 10 years or more (OR, 1.19; 95% CI, 1.06-1.33). This risk rose gradually with each year of exposure, reaching an average 11% increased risk for use from 5-9 years and an average 19% for use 10 years or more – equivalent to, respectively, five and seven extra cases per 10,000 woman-years.

According to Jill M. Rabin, MD, a professor at the Feinstein Institutes for Medical Research and an ob.gyn. with Northwell Health in Manhasset, N.Y., the findings make sense for two reasons. “First, there are other health issues noted in women taking long-term combination hormonal therapy such as an increased risk of breast cancer,” she said in an interview. “Second, progesterone is recommended for women who have retained their uterus in order to counteract the potential effects of estrogen on the uterine lining causing possible overgrowth. There are systemic effects however of progesterone, as it counteracts estrogen, potentially decreasing its benefit on the neurological system.”

She added that this analysis is synchronous with other biological studies demonstrating possible neuroprotective effects of estrogen on the brain, especially among younger women. “The vascular system in the newly menopausal female is noted to have less endothelial and intimal thickening, better blood flow and oxygenation, and in general less vascular damage. Estrogen in these relatively younger, newly menopausal women may help to stabilize the vasculature as well as the neurologic system. On the other hand, estrogen therapy over the age of 80 may be delivered to a neurovasculature damaged with age and time, may be somewhat less beneficial.” Older women also have fewer estrogen receptors and, in general, other medical comorbidities.

According to the authors, the findings will be helpful to policy-makers, doctors, and patients when making choices about hormone therapy.

In an accompanying editorial, two U.S. researchers called the findings reassuring. Pauline M. Maki, PhD, of the University of Illinois at Chicago, and JoAnn E. Manson, MD, DrPH, of Brigham and Women’s Hospital, Harvard Medical School, and Harvard T.H. Chan School of Public Health in Boston, however, pointed out that the current study with its older cohort and older age at MHT initiation could not address the important issue of the “timing hypothesis” – namely, that earlier initiation of hormone therapy might confer greater protection against Alzheimer’s disease, compared with later use.

And while the current observations do not change the recommendation that MHT should not be used to prevent dementia, they are helpful for providers to put dementia findings in context for patients. “The primary indication for hormone therapy continues to be the treatment of vasomotor symptoms, and the current study should provide reassurance for women and their providers when treatment is prescribed for that reason,” they wrote.

This study was funded by the U.K. National Institute for Health Research School for Primary Care Research.

Coauthor Dr. Julia Hippisley-Cox is a director of QResearch, EMIS Health, which supplies the QResearch database used for this work, and is a founder and shareholder of ClinRisk., which produces software to implement clinical risk algorithms.

Women who have taken hormone replacement therapy for menopausal symptoms will be relieved by findings from a large British case-control study reporting no overall increased risk of dementia as long as exposure is not long term.

Publishing results online Sept. 29 in BMJ, ( Yana Vinogradova, PhD, a senior research fellow at the University of Nottingham (England), and colleagues made this observation after conducting nested case-control studies involving more than 700,000 women in two U.K. primary care databases. The investigators undertook the study to clarify disparate findings over the past 2 decades on dementia risk associated with menopausal hormone replacement,

“The findings show that menopausal hormone therapy, or MHT, is generally safe for women who require it,” Dr. Vinogradova said in an interview. “A small risk association was found for future development of Alzheimer’s disease increasing with the length of menopausal hormone treatment.” This finding applied only to combined treatments of estrogen plus progestin and became measurable only after long-term use of 5 years or more. “These risk associations, only for long-term use of MHT, are in line with findings related to breast cancer risk,” she said.

The findings also align with previous biological speculations that estrogen combined with progestin may have a harmful effect on the aging brain, she added, “but we also cannot completely rule out other possible factors from our study. For example, some women who were in fact suffering from early signs of Alzheimer’s disease similar to menopausal symptoms may have continued with their menopausal therapy for longer than other women.”

Concerns about the risk of dementia with MHT date back to 2003 when data from the Women’s Health Initiative Memory Study showed that incidence of all-cause dementia doubled in women age 65 years and older after treatment with conjugated equine estrogens and medroxyprogesterone acetate for an average of 4 years. More recently, Finnish research has yielded conflicting data about risks.

The study

The investigators used two U.K. primary care databases (QResearch and CPRD) to analyze MHT prescriptions for 118,501 women age 55 and older diagnosed with dementia between 1998 and 2020 and 497,416 female controls matched by age and general practice, but with no record of dementia.

The cohort was older: mean age of cases was 83.5 years and mean duration of treatment was 16 years for an average age of 67.7 at first captured prescription, considerably later than when most women begin MHT. Relevant factors such as family history, smoking, alcohol consumption, preexisting conditions, and other prescribed drugs were taken into account.

Overall, 16,291 (14%) dementia cases and 68,726 (14%) controls had been exposed to MHT in the period up to 3 years before diagnosis.

After adjusting for potentially confounding factors, the researchers found no overall associations between hormone therapy and risk of dementia, regardless of hormone type, application, dose, or duration of treatment. Within the subgroup of women younger than 80 years who had been taking estrogen-only therapy for 10 years or more, a slightly decreased risk of dementia emerged: odds ratio, 0.85; 95% confidence interval, 0.76-0.94.

However, an analysis of dementia cases with a diagnosis specifically of Alzheimer’s disease showed a slight increase in risk associated with estrogen-progestin therapy. Increased risks of developing specifically Alzheimer’s disease emerged in those who had used combination therapy for 5-9 years (OR, 1.11; 95% CI, 1.04-1.20) and also for 10 years or more (OR, 1.19; 95% CI, 1.06-1.33). This risk rose gradually with each year of exposure, reaching an average 11% increased risk for use from 5-9 years and an average 19% for use 10 years or more – equivalent to, respectively, five and seven extra cases per 10,000 woman-years.

According to Jill M. Rabin, MD, a professor at the Feinstein Institutes for Medical Research and an ob.gyn. with Northwell Health in Manhasset, N.Y., the findings make sense for two reasons. “First, there are other health issues noted in women taking long-term combination hormonal therapy such as an increased risk of breast cancer,” she said in an interview. “Second, progesterone is recommended for women who have retained their uterus in order to counteract the potential effects of estrogen on the uterine lining causing possible overgrowth. There are systemic effects however of progesterone, as it counteracts estrogen, potentially decreasing its benefit on the neurological system.”

She added that this analysis is synchronous with other biological studies demonstrating possible neuroprotective effects of estrogen on the brain, especially among younger women. “The vascular system in the newly menopausal female is noted to have less endothelial and intimal thickening, better blood flow and oxygenation, and in general less vascular damage. Estrogen in these relatively younger, newly menopausal women may help to stabilize the vasculature as well as the neurologic system. On the other hand, estrogen therapy over the age of 80 may be delivered to a neurovasculature damaged with age and time, may be somewhat less beneficial.” Older women also have fewer estrogen receptors and, in general, other medical comorbidities.

According to the authors, the findings will be helpful to policy-makers, doctors, and patients when making choices about hormone therapy.

In an accompanying editorial, two U.S. researchers called the findings reassuring. Pauline M. Maki, PhD, of the University of Illinois at Chicago, and JoAnn E. Manson, MD, DrPH, of Brigham and Women’s Hospital, Harvard Medical School, and Harvard T.H. Chan School of Public Health in Boston, however, pointed out that the current study with its older cohort and older age at MHT initiation could not address the important issue of the “timing hypothesis” – namely, that earlier initiation of hormone therapy might confer greater protection against Alzheimer’s disease, compared with later use.

And while the current observations do not change the recommendation that MHT should not be used to prevent dementia, they are helpful for providers to put dementia findings in context for patients. “The primary indication for hormone therapy continues to be the treatment of vasomotor symptoms, and the current study should provide reassurance for women and their providers when treatment is prescribed for that reason,” they wrote.

This study was funded by the U.K. National Institute for Health Research School for Primary Care Research.

Coauthor Dr. Julia Hippisley-Cox is a director of QResearch, EMIS Health, which supplies the QResearch database used for this work, and is a founder and shareholder of ClinRisk., which produces software to implement clinical risk algorithms.

Women with a history of migraine are more likely to experience severe or very severe hot flashes than women without migraines, according to research presented Sept. 24 at the hybrid annual meeting of the North American Menopause Society. An estimated one in five women experience migraine, and women tend to have greater migraine symptoms and disability, the authors note in their background information. Since migraines are also linked to a higher risk of cardiovascular disease, the authors sought to learn whether migraines were associated with vasomotor symptoms, another cardiovascular risk factor.

“The question in my mind is, can we do better at predicting cardiovascular risk in women because the risk prediction models that we have really don’t work all that well in women because they were designed for use in men,” Stephanie S. Faubion, MD, MBA, Penny and Bill George Director for Mayo Clinic’s Center for Women’s Health said in an interview. “My ultimate goal is to see if we can somehow use big data, artificial intelligence to figure out how to weight some of these female-specific or female-predominant factors to come up with a better model for cardiovascular risk prediction.”

The researchers analyzed cross-sectional data from 3,308 women who participated in the Data Registry on the Experiences of Aging, Menopause and Sexuality (DREAMS) study through Mayo Clinic sites in Rochester, Minn.; Scottsdale, Ariz.; and Jacksonville, Fla.. The women ranged in age from 45 to 60 years old, with an average age of 53, and the vast majority of them were white (95%) and had at least some college (93%). Most were also in a long-term relationship (85%), and a majority were employed (69%) and postmenopausal (67%).

The data, collected between May 2015 and December 2019, included a self-reported history of migraine and questionnaires that included the Menopause Rating Scale of menopause-related symptoms.

The researchers adjusted their findings to account for body mass index (BMI), menopause status, smoking status, depression, anxiety, current use of hormone therapy, and presence of low back pain within the past year. ”The diagnosis of low back pain, another pain disorder, was used to test the specificity of the association of migraine and vasomotor symptoms,” the authors write.

Just over a quarter of the women (27%) reported a history of migraine, and these women’s Menopause Rating Scale scores were an average 1.36 points greater than women without a history of migraines (P < .001). Women with self-reported migraine were also 40% more likely than women without migraines to report severe or very severe flashes versus reporting no hot flashes at all (odds ratio, 1.4; P = .02).

“The odds of reporting more severe hot flashes increased monotonically in women with a history of migraine,” the authors report. “In addition, women with low back pain had higher Menopause Rating Scale scores, but were no more likely to have severe/very severe hot flashes than those without back pain, confirming the specificity of the link between vasomotor symptoms and migraine.”

It’s not clear if migraine or hot flashes are risk factors that add to a woman’s existing cardiovascular risk profile or whether they are simply biomarkers of a shared pathway, Dr Faubion said in an interview. She speculates that the common link between migraine and vasomotor symptoms could be neurovascular dysregulation.

Rachael B. Smith, DO, of the department of ob.gyn. at the University of Arizona, Phoenix, was not involved in the research but found that hypothesis plausible as well.

“Our neurologic and vascular systems are coordinated physiologic processes working together for basic brain and body function,” Dr. Smith said in an interview. Some of the symptoms of migraines and menopause are similar and both are often explained by the dysfunction of these systems. The association between history of migraines and severity of vasomotor symptoms is very likely to be explained by this dysregulation between the neurologic and vascular systems.”

Dr. Smith also pointed out, however, that the largely homogeneous study population, all from the same national clinic system, makes it difficult to know how generalizable these findings are.

The primary clinical implications of these findings are that women’s providers need to be sure they’re asking their patients about migraine history and symptoms.

“The counseling we provide on menopausal symptoms should be better tailored to our patients’ medical history, specifically inquiring about history of migraines and how this may impact their symptoms,” Dr. Smith said.

The research was funded by the National Institutes of Health. Dr. Faubion and Dr. Smith had no disclosures.

Women with a history of migraine are more likely to experience severe or very severe hot flashes than women without migraines, according to research presented Sept. 24 at the hybrid annual meeting of the North American Menopause Society. An estimated one in five women experience migraine, and women tend to have greater migraine symptoms and disability, the authors note in their background information. Since migraines are also linked to a higher risk of cardiovascular disease, the authors sought to learn whether migraines were associated with vasomotor symptoms, another cardiovascular risk factor.

“The question in my mind is, can we do better at predicting cardiovascular risk in women because the risk prediction models that we have really don’t work all that well in women because they were designed for use in men,” Stephanie S. Faubion, MD, MBA, Penny and Bill George Director for Mayo Clinic’s Center for Women’s Health said in an interview. “My ultimate goal is to see if we can somehow use big data, artificial intelligence to figure out how to weight some of these female-specific or female-predominant factors to come up with a better model for cardiovascular risk prediction.”

The researchers analyzed cross-sectional data from 3,308 women who participated in the Data Registry on the Experiences of Aging, Menopause and Sexuality (DREAMS) study through Mayo Clinic sites in Rochester, Minn.; Scottsdale, Ariz.; and Jacksonville, Fla.. The women ranged in age from 45 to 60 years old, with an average age of 53, and the vast majority of them were white (95%) and had at least some college (93%). Most were also in a long-term relationship (85%), and a majority were employed (69%) and postmenopausal (67%).

The data, collected between May 2015 and December 2019, included a self-reported history of migraine and questionnaires that included the Menopause Rating Scale of menopause-related symptoms.

The researchers adjusted their findings to account for body mass index (BMI), menopause status, smoking status, depression, anxiety, current use of hormone therapy, and presence of low back pain within the past year. ”The diagnosis of low back pain, another pain disorder, was used to test the specificity of the association of migraine and vasomotor symptoms,” the authors write.

Just over a quarter of the women (27%) reported a history of migraine, and these women’s Menopause Rating Scale scores were an average 1.36 points greater than women without a history of migraines (P < .001). Women with self-reported migraine were also 40% more likely than women without migraines to report severe or very severe flashes versus reporting no hot flashes at all (odds ratio, 1.4; P = .02).

“The odds of reporting more severe hot flashes increased monotonically in women with a history of migraine,” the authors report. “In addition, women with low back pain had higher Menopause Rating Scale scores, but were no more likely to have severe/very severe hot flashes than those without back pain, confirming the specificity of the link between vasomotor symptoms and migraine.”

It’s not clear if migraine or hot flashes are risk factors that add to a woman’s existing cardiovascular risk profile or whether they are simply biomarkers of a shared pathway, Dr Faubion said in an interview. She speculates that the common link between migraine and vasomotor symptoms could be neurovascular dysregulation.

Rachael B. Smith, DO, of the department of ob.gyn. at the University of Arizona, Phoenix, was not involved in the research but found that hypothesis plausible as well.

“Our neurologic and vascular systems are coordinated physiologic processes working together for basic brain and body function,” Dr. Smith said in an interview. Some of the symptoms of migraines and menopause are similar and both are often explained by the dysfunction of these systems. The association between history of migraines and severity of vasomotor symptoms is very likely to be explained by this dysregulation between the neurologic and vascular systems.”

Dr. Smith also pointed out, however, that the largely homogeneous study population, all from the same national clinic system, makes it difficult to know how generalizable these findings are.

The primary clinical implications of these findings are that women’s providers need to be sure they’re asking their patients about migraine history and symptoms.

“The counseling we provide on menopausal symptoms should be better tailored to our patients’ medical history, specifically inquiring about history of migraines and how this may impact their symptoms,” Dr. Smith said.

The research was funded by the National Institutes of Health. Dr. Faubion and Dr. Smith had no disclosures.

Women with a history of migraine are more likely to experience severe or very severe hot flashes than women without migraines, according to research presented Sept. 24 at the hybrid annual meeting of the North American Menopause Society. An estimated one in five women experience migraine, and women tend to have greater migraine symptoms and disability, the authors note in their background information. Since migraines are also linked to a higher risk of cardiovascular disease, the authors sought to learn whether migraines were associated with vasomotor symptoms, another cardiovascular risk factor.

“The question in my mind is, can we do better at predicting cardiovascular risk in women because the risk prediction models that we have really don’t work all that well in women because they were designed for use in men,” Stephanie S. Faubion, MD, MBA, Penny and Bill George Director for Mayo Clinic’s Center for Women’s Health said in an interview. “My ultimate goal is to see if we can somehow use big data, artificial intelligence to figure out how to weight some of these female-specific or female-predominant factors to come up with a better model for cardiovascular risk prediction.”

The researchers analyzed cross-sectional data from 3,308 women who participated in the Data Registry on the Experiences of Aging, Menopause and Sexuality (DREAMS) study through Mayo Clinic sites in Rochester, Minn.; Scottsdale, Ariz.; and Jacksonville, Fla.. The women ranged in age from 45 to 60 years old, with an average age of 53, and the vast majority of them were white (95%) and had at least some college (93%). Most were also in a long-term relationship (85%), and a majority were employed (69%) and postmenopausal (67%).

The data, collected between May 2015 and December 2019, included a self-reported history of migraine and questionnaires that included the Menopause Rating Scale of menopause-related symptoms.

The researchers adjusted their findings to account for body mass index (BMI), menopause status, smoking status, depression, anxiety, current use of hormone therapy, and presence of low back pain within the past year. ”The diagnosis of low back pain, another pain disorder, was used to test the specificity of the association of migraine and vasomotor symptoms,” the authors write.

Just over a quarter of the women (27%) reported a history of migraine, and these women’s Menopause Rating Scale scores were an average 1.36 points greater than women without a history of migraines (P < .001). Women with self-reported migraine were also 40% more likely than women without migraines to report severe or very severe flashes versus reporting no hot flashes at all (odds ratio, 1.4; P = .02).

“The odds of reporting more severe hot flashes increased monotonically in women with a history of migraine,” the authors report. “In addition, women with low back pain had higher Menopause Rating Scale scores, but were no more likely to have severe/very severe hot flashes than those without back pain, confirming the specificity of the link between vasomotor symptoms and migraine.”

It’s not clear if migraine or hot flashes are risk factors that add to a woman’s existing cardiovascular risk profile or whether they are simply biomarkers of a shared pathway, Dr Faubion said in an interview. She speculates that the common link between migraine and vasomotor symptoms could be neurovascular dysregulation.

Rachael B. Smith, DO, of the department of ob.gyn. at the University of Arizona, Phoenix, was not involved in the research but found that hypothesis plausible as well.

“Our neurologic and vascular systems are coordinated physiologic processes working together for basic brain and body function,” Dr. Smith said in an interview. Some of the symptoms of migraines and menopause are similar and both are often explained by the dysfunction of these systems. The association between history of migraines and severity of vasomotor symptoms is very likely to be explained by this dysregulation between the neurologic and vascular systems.”

Dr. Smith also pointed out, however, that the largely homogeneous study population, all from the same national clinic system, makes it difficult to know how generalizable these findings are.

The primary clinical implications of these findings are that women’s providers need to be sure they’re asking their patients about migraine history and symptoms.

“The counseling we provide on menopausal symptoms should be better tailored to our patients’ medical history, specifically inquiring about history of migraines and how this may impact their symptoms,” Dr. Smith said.

The research was funded by the National Institutes of Health. Dr. Faubion and Dr. Smith had no disclosures.

Women with a history of polycystic ovary syndrome (PCOS) are more likely to experience somatic and urogenital symptoms post menopause, but they were no more likely to experience severe hot flashes than were other women with similar characteristics, according to research presented Sept. 24 at the hybrid annual meeting of the North American Menopause Society.

PCOS and vasomotor symptoms are each risk factors for cardiovascular disease, so researchers wanted to find out whether they were linked to one another, which might indicate that they are markers for the same underlying mechanisms that increase heart disease risk. The lack of an association, however, raises questions about how much each of these conditions might independently increase cardiovascular risk.

“Should we take a little more time to truly risk-assess these patients not just with their ASCVD risk score, but take into account that they have PCOS and they’re going through menopause, and how severe their hot flashes are?” asked Angie S. Lobo, MD, an internal medicine specialist at Mayo Clinic in Rochester, Minn., when she discussed her findings in an interview.

The association between PCOS and urogenital symptoms was surprising, Dr. Lobo said, but she said she suspects the reason for the finding may be the self-reported nature of the study.

“If you ask the question, you get the answer,” Dr. Lobo said. ”Are we just not asking the right questions to our patients? And should we be doing this more often? This is an exciting finding because there’s so much room to improve the clinical care of our patients.”

The researchers analyzed data from 3,308 women, ages 45-60, in a cross-sectional study from the Data Registry on the Experiences of Aging, Menopause, and Sexuality (DREAMS). The study occurred at Mayo Clinic locations between May 2015 and December 2019 in Rochester, Minn., in Scottsdale, Ariz., and in Jacksonville, Fla.

The women were an average 53 years old and were primarily White, educated, and postmenopausal. Among the 4.6% of women with a self-reported history of PCOS, 56% of them reported depression symptoms, compared to 42% of women without PCOS. Those with PCOS also had nearly twice the prevalence of obesity – 42% versus 22.5% among women without PCOS – and had a higher average overall score on the Menopause Rating Scale (17.7 vs. 14.7; P < .001).

Although women with PCOS initially had a greater burden of psychological symptoms on the same scale, that association disappeared after adjustment for menopause status, body mass index, depression, anxiety, and current use of hormone therapy. Even after adjustment, however, women with PCOS had higher average scores for somatic symptoms (6.7 vs. 5.6) and urogenital symptoms (5.2 vs. 4.3) than those of women without PCOS (P < .001).

Severe or very severe hot flashes were no more likely in women with a history of PCOS than in the other women in the study.

”The mechanisms underlying the correlation between PCOS and menopause symptoms in the psychological and urogenital symptom domains requires further study, although the well-known association between PCOS and mood disorders may explain the high psychological symptom burden in these women during the menopause transition,” the authors concluded.

Rachael B. Smith, DO, clinical assistant professor of ob.gyn. at the University of Arizona in Phoenix, said she was not surprised to see an association between PCOS and menopause symptoms overall, but she was surprised that PCOS did not correlate with severity of vasomotor symptoms. But Dr. Smith pointed out that the sample size of women with PCOS is fairly small (n = 151).

“Given that PCOS prevalence is about 6%-10%, I feel this association should be further studied to improve our counseling and treatment for this PCOS population,” Dr. Smith, who was not involved in the research, said in an interview. “The take-home message for physicians is improved patient-tailored counseling that takes into account patients’ prior medical history of PCOS.”

Although it will require more research to find out, Dr. Smith said she suspects that PCOS and vasomotor symptoms are additive risk factors for cardiovascular disease. She also noted that the study is limited by the homogeneity of the study population.

The research was funded by the National Institutes of Health. Dr. Lobo and Dr. Smith had no disclosures.

Women with a history of polycystic ovary syndrome (PCOS) are more likely to experience somatic and urogenital symptoms post menopause, but they were no more likely to experience severe hot flashes than were other women with similar characteristics, according to research presented Sept. 24 at the hybrid annual meeting of the North American Menopause Society.

PCOS and vasomotor symptoms are each risk factors for cardiovascular disease, so researchers wanted to find out whether they were linked to one another, which might indicate that they are markers for the same underlying mechanisms that increase heart disease risk. The lack of an association, however, raises questions about how much each of these conditions might independently increase cardiovascular risk.

“Should we take a little more time to truly risk-assess these patients not just with their ASCVD risk score, but take into account that they have PCOS and they’re going through menopause, and how severe their hot flashes are?” asked Angie S. Lobo, MD, an internal medicine specialist at Mayo Clinic in Rochester, Minn., when she discussed her findings in an interview.

The association between PCOS and urogenital symptoms was surprising, Dr. Lobo said, but she said she suspects the reason for the finding may be the self-reported nature of the study.

“If you ask the question, you get the answer,” Dr. Lobo said. ”Are we just not asking the right questions to our patients? And should we be doing this more often? This is an exciting finding because there’s so much room to improve the clinical care of our patients.”

The researchers analyzed data from 3,308 women, ages 45-60, in a cross-sectional study from the Data Registry on the Experiences of Aging, Menopause, and Sexuality (DREAMS). The study occurred at Mayo Clinic locations between May 2015 and December 2019 in Rochester, Minn., in Scottsdale, Ariz., and in Jacksonville, Fla.

The women were an average 53 years old and were primarily White, educated, and postmenopausal. Among the 4.6% of women with a self-reported history of PCOS, 56% of them reported depression symptoms, compared to 42% of women without PCOS. Those with PCOS also had nearly twice the prevalence of obesity – 42% versus 22.5% among women without PCOS – and had a higher average overall score on the Menopause Rating Scale (17.7 vs. 14.7; P < .001).

Although women with PCOS initially had a greater burden of psychological symptoms on the same scale, that association disappeared after adjustment for menopause status, body mass index, depression, anxiety, and current use of hormone therapy. Even after adjustment, however, women with PCOS had higher average scores for somatic symptoms (6.7 vs. 5.6) and urogenital symptoms (5.2 vs. 4.3) than those of women without PCOS (P < .001).

Severe or very severe hot flashes were no more likely in women with a history of PCOS than in the other women in the study.

”The mechanisms underlying the correlation between PCOS and menopause symptoms in the psychological and urogenital symptom domains requires further study, although the well-known association between PCOS and mood disorders may explain the high psychological symptom burden in these women during the menopause transition,” the authors concluded.

Rachael B. Smith, DO, clinical assistant professor of ob.gyn. at the University of Arizona in Phoenix, said she was not surprised to see an association between PCOS and menopause symptoms overall, but she was surprised that PCOS did not correlate with severity of vasomotor symptoms. But Dr. Smith pointed out that the sample size of women with PCOS is fairly small (n = 151).

“Given that PCOS prevalence is about 6%-10%, I feel this association should be further studied to improve our counseling and treatment for this PCOS population,” Dr. Smith, who was not involved in the research, said in an interview. “The take-home message for physicians is improved patient-tailored counseling that takes into account patients’ prior medical history of PCOS.”

Although it will require more research to find out, Dr. Smith said she suspects that PCOS and vasomotor symptoms are additive risk factors for cardiovascular disease. She also noted that the study is limited by the homogeneity of the study population.

The research was funded by the National Institutes of Health. Dr. Lobo and Dr. Smith had no disclosures.

Women with a history of polycystic ovary syndrome (PCOS) are more likely to experience somatic and urogenital symptoms post menopause, but they were no more likely to experience severe hot flashes than were other women with similar characteristics, according to research presented Sept. 24 at the hybrid annual meeting of the North American Menopause Society.

PCOS and vasomotor symptoms are each risk factors for cardiovascular disease, so researchers wanted to find out whether they were linked to one another, which might indicate that they are markers for the same underlying mechanisms that increase heart disease risk. The lack of an association, however, raises questions about how much each of these conditions might independently increase cardiovascular risk.

“Should we take a little more time to truly risk-assess these patients not just with their ASCVD risk score, but take into account that they have PCOS and they’re going through menopause, and how severe their hot flashes are?” asked Angie S. Lobo, MD, an internal medicine specialist at Mayo Clinic in Rochester, Minn., when she discussed her findings in an interview.

The association between PCOS and urogenital symptoms was surprising, Dr. Lobo said, but she said she suspects the reason for the finding may be the self-reported nature of the study.

“If you ask the question, you get the answer,” Dr. Lobo said. ”Are we just not asking the right questions to our patients? And should we be doing this more often? This is an exciting finding because there’s so much room to improve the clinical care of our patients.”

The researchers analyzed data from 3,308 women, ages 45-60, in a cross-sectional study from the Data Registry on the Experiences of Aging, Menopause, and Sexuality (DREAMS). The study occurred at Mayo Clinic locations between May 2015 and December 2019 in Rochester, Minn., in Scottsdale, Ariz., and in Jacksonville, Fla.

The women were an average 53 years old and were primarily White, educated, and postmenopausal. Among the 4.6% of women with a self-reported history of PCOS, 56% of them reported depression symptoms, compared to 42% of women without PCOS. Those with PCOS also had nearly twice the prevalence of obesity – 42% versus 22.5% among women without PCOS – and had a higher average overall score on the Menopause Rating Scale (17.7 vs. 14.7; P < .001).

Although women with PCOS initially had a greater burden of psychological symptoms on the same scale, that association disappeared after adjustment for menopause status, body mass index, depression, anxiety, and current use of hormone therapy. Even after adjustment, however, women with PCOS had higher average scores for somatic symptoms (6.7 vs. 5.6) and urogenital symptoms (5.2 vs. 4.3) than those of women without PCOS (P < .001).

Severe or very severe hot flashes were no more likely in women with a history of PCOS than in the other women in the study.

”The mechanisms underlying the correlation between PCOS and menopause symptoms in the psychological and urogenital symptom domains requires further study, although the well-known association between PCOS and mood disorders may explain the high psychological symptom burden in these women during the menopause transition,” the authors concluded.

Rachael B. Smith, DO, clinical assistant professor of ob.gyn. at the University of Arizona in Phoenix, said she was not surprised to see an association between PCOS and menopause symptoms overall, but she was surprised that PCOS did not correlate with severity of vasomotor symptoms. But Dr. Smith pointed out that the sample size of women with PCOS is fairly small (n = 151).

“Given that PCOS prevalence is about 6%-10%, I feel this association should be further studied to improve our counseling and treatment for this PCOS population,” Dr. Smith, who was not involved in the research, said in an interview. “The take-home message for physicians is improved patient-tailored counseling that takes into account patients’ prior medical history of PCOS.”

Although it will require more research to find out, Dr. Smith said she suspects that PCOS and vasomotor symptoms are additive risk factors for cardiovascular disease. She also noted that the study is limited by the homogeneity of the study population.

The research was funded by the National Institutes of Health. Dr. Lobo and Dr. Smith had no disclosures.

Sexually transmitted infection rates have not increased as dramatically in older women as they have in women in their teens and 20s, but rates of chlamydia and gonorrhea in women over age 35 have seen a steady incline over the past decade, and syphilis rates have climbed steeply, according to data from the Centers for Disease Control and Prevention.

That makes the STI treatment guidelines released by the CDC in July even timelier for practitioners of menopause medicine, according to Michael S. Policar, MD, MPH, a professor emeritus of ob.gyn. and reproductive sciences at the University of California, San Francisco.

Dr. Policar discussed what clinicians need to know about STIs in midlife women at the hybrid annual meeting of the North American Menopause Society. Even the nomenclature change in the guidelines from “sexually transmitted diseases” to “sexually transmitted infections” is important “because they want to acknowledge the fact that a lot of the sexually transmitted infections that we’re treating are asymptomatic, are colonizations, and are not yet diseases,” Dr. Policar said. “We’re trying to be much more expansive in thinking about finding these infections before they actually start causing morbidity in the form of a disease.”
 

Sexual history

The primary guidelines update for taking sexual history is the recommendation to ask patients about their intentions regarding pregnancy. The “5 Ps” of sexual history are now Partners, Practices, Protection from STIs, Past history of STIs, and Pregnancy intention.

“There should be a sixth P that has to do with pleasure questions,” Policar added. “We ask all the time for patients that we see in the context of perimenopausal and menopausal services, ‘Are you satisfied with your sexual relationship with your partner?’ Hopefully that will make it into the CDC guidelines as the sixth P at some point, but for now, that’s aspirational.”

In asking about partners, instead of asking patients whether they have sex with men, women, or both, clinicians should ask first if the patient is having sex of any kind – oral, vaginal, or anal – with anyone. From there, providers should ask how many sex partners the patient has had, the gender(s) of the partners, and whether they or their partners have other sex partners, using more gender-inclusive language.

When asking about practices, in addition to asking about the type of sexual contact patients have had, additional questions include whether the patient met their partners online or through apps, whether they or any of their partners use drugs, and whether the patient has exchanged sex for any needs, such as money, housing, or drugs. The additional questions can identify those at higher risk for STIs.

After reviewing the CDC’s list of risk factors for gonorrhea and chlamydia screening, Dr. Policar shared the screening list from the California Department of Public Health, which he finds more helpful:

• History of gonorrhea, chlamydia, or pelvic inflammatory disease (PID) in the past 2 years.
• More than 1 sexual partner in the past year.
• New sexual partner within 90 days.
• Reason to believe that a sex partner has had other partners in the past year.
• Exchanging sex for drugs or money within the past year.
• Other factors identified locally, including prevalence of infection in the community.

STI screening guidelines

For those with a positive gonorrhea/chlamydia (GC/CT) screen, a nucleic acid amplification test (NAAT) vaginal swab is the preferred specimen source, and self-collection is fine for women of any age, Dr. Policar said. In addition, cis-women who received anal intercourse in the preceding year should consider undergoing a rectal GC/CT NAAT, and those who performed oral sex should consider a pharyngeal GC/CT NAAT, based on shared clinical decision-making. A rectal swab requires an insertion of 3-4 cm and a 360-degree twirl of the wrist, not the swab, to ensure you get a sample from the entire circumference. Pharyngeal samples require swabbing both tonsillar pillars while taking care for those who may gag.

For contact testing – asymptomatic people who have had a high-risk sexual exposure – providers should test for gonorrhea, chlamydia, HIV, and syphilis but not for herpes, high-risk HPV, hepatitis B, hepatitis C, or bacterial vaginosis. “Maybe we’ll do a screen for trichomoniasis, and maybe we’ll offer herpes type 2 serology or antibody screening,” Dr. Policar said. Providers should also ask patients requesting contact testing if they have been vaccinated for hepatitis B. If not, “the conversation should be how can we get you vaccinated for hepatitis B,” Dr. Policar said.

HIV screening only needs to occur once between the ages of 15 and 65 for low-risk people and then once annually (or more often if necessary) for those who have a sex partner with HIV, use injectable drugs, engage in commercial sex work, have a new sex partner with unknown HIV status, received care at an STD or TB clinic, or were in a correctional facility or homeless shelter.

Those at increased risk for syphilis include men who have sex with men, men under age 29, and anyone living with HIV or who has a history of incarceration or a history of commercial sex work. In addition, African Americans have the greatest risk for syphilis of racial/ethnic groups, followed by Hispanics. Most adults only require hepatitis C screening with anti-hep C antibody testing once in their lifetime. Periodic hepatitis C screening should occur for people who inject drugs. If the screening is positive, providers should conduct an RNA polymerase chain reaction (PCR) test to determine whether a chronic infection is present.

Trichomoniasis screening should occur annually in women living with HIV or in correctional facilities. Others to consider screening include people with new or multiple sex partners, a history of STIs, inconsistent condom use, a history of sex work, and intravenous drug use. Dr. Policar also noted that several new assays, including NAAT, PCR, and a rapid test, are available for trichomoniasis.
 

STI treatment guidelines

For women with mucoprurulent cervicitis, the cause could be chlamydia, gonorrhea, herpes, trichomonas, mycoplasma, or even progesterone from pregnancy or contraception, Dr. Policar said. The new preferred treatment is 100 mg of doxycycline. The alternative, albeit less preferred, treatment is 1 g azithromycin.

The preferred treatment for chlamydia is now 100 mg oral doxycycline twice daily, or doxycycline 200 mg delayed-release once daily, for 7 days. Alternative regimens include 1 g oral azithromycin in a single dose or 500 mg oral levofloxacin once daily for 7 days. The switch to recommending doxycycline over azithromycin is based on recent evidence showing that doxycycline has a slightly higher efficacy for urogenital chlamydia and a substantially higher efficacy for rectal chlamydia. In addition, an increasing proportion of gonorrheal infections have shown resistance to azithromycin, particularly beginning in 2014.

Preferred treatment of new, uncomplicated gonorrhea infections of the cervix, urethra, rectum, and pharynx is one 500-mg dose of ceftriaxone for those weighing under 150 kg and 1 g for those weighing 150 kg or more. If ceftriaxone is unavailable, the new alternative recommended treatment for gonorrhea is 800 mg cefixime. For pharyngeal gonorrhea only, the CDC recommends a test-of-cure 7-14 days after treatment.

For gonorrheal infections, the CDC also recommends treatment with doxycycline if chlamydia has not been excluded, but the agency no longer recommends dual therapy with azithromycin unless it’s used in place of doxycycline for those who are pregnant, have an allergy, or may not be compliant with a 7-day doxycycline regimen.

The preferred treatment for bacterial vaginosis has not changed. The new recommended regimen for trichomoniasis is 500 mg oral metronidazole for 7 days, with the alternative being a single 2-g dose of tinidazole. Male partners should receive 2 g oral metronidazole. The CDC also notes that patients taking metronidazole no longer need to abstain from alcohol during treatment.

”Another area where the guidelines changed is in their description of expedited partner therapy, which means that, when we find an index case who has gonorrhea or chlamydia, we always have a discussion with her about getting her partners treated,” Dr. Policar said. “The CDC was quite clear that the responsibility for discussing partner treatment rests with us as the diagnosing provider” since city and county health departments don’t have the time or resources for contact tracing these STIs.

The two main ways to treat partners are to have the patient bring their partner(s) to the appointment with them or to do patient-delivered partner therapy. Ideally, clinicians who dispense their own medications can give the patient enough drugs to give her partner(s) a complete dose as well. Otherwise, providers can prescribe extra doses in the index patients’ name or write prescriptions in the partner’s name.

“In every state of the union now, it is legal for you to to prescribe antibiotics for partners sight unseen, Dr. Policar said.

Margaret Sullivan, MD, an ob.gyn. from rural western North Carolina, noted during the Q&A that an obstacle to partner therapy at her practice has been cost, particularly since many of the men don’t have insurance.

“I have not heard before of prescribing the extra doses for partners under the patient’s name,” Dr. Sullivan said. “I’ve thought about doing it, but [was worried about] it potentially being fraudulent if that patient has Medicaid and we’re prescribing extra doses under her name, so how do you work around that?”

Dr. Policar acknowledged that barrier and recommended that patients use the website/app Goodrx.com to find discounts for out-of-pocket generic medications. He also noted the occasional obstacle of pharmacists balking at filling a double or triple dose.

“What we’ve been suggesting in that circumstance is to literally copy that part of the CDC guidelines, which explains expedited partner therapy or patient-delivered partner therapy and send that off to the pharmacist so they can see that it’s a national recommendation of the CDC,” Dr. Policar said.

Claudia Rodriguez, MD, an ob.gyn. who works at Sherman Hospital in Elgin, Ill., asked about the CDC recommendations for HPV vaccination in older women. Although the CDC permits women over age 26 to receive the HPV vaccine, the agency does not “make a solid recommendation to have this done, which oftentimes makes a big difference in whether or not health insurance will actually pay for vaccination in that circumstance,” Dr. Policar said.

Patients are welcome to request the vaccine after shared decision-making, but “we should never present this as something which is routine,” he said. For women in their 50s, for example, “there’s virtually no data about any additional degree of protection that you would get” from HPV vaccination, Dr. Policar said in response to a similar question from Tara Allmen, MD, an ob.gyn. in New York City. “If you ask me for my personal clinical opinion about it, I would say it’s not going to be worth it,” he said.

Dr Policar had no disclosures. Disclosures were unavailable for attendees who spoke.

Sexually transmitted infection rates have not increased as dramatically in older women as they have in women in their teens and 20s, but rates of chlamydia and gonorrhea in women over age 35 have seen a steady incline over the past decade, and syphilis rates have climbed steeply, according to data from the Centers for Disease Control and Prevention.

That makes the STI treatment guidelines released by the CDC in July even timelier for practitioners of menopause medicine, according to Michael S. Policar, MD, MPH, a professor emeritus of ob.gyn. and reproductive sciences at the University of California, San Francisco.

Dr. Policar discussed what clinicians need to know about STIs in midlife women at the hybrid annual meeting of the North American Menopause Society. Even the nomenclature change in the guidelines from “sexually transmitted diseases” to “sexually transmitted infections” is important “because they want to acknowledge the fact that a lot of the sexually transmitted infections that we’re treating are asymptomatic, are colonizations, and are not yet diseases,” Dr. Policar said. “We’re trying to be much more expansive in thinking about finding these infections before they actually start causing morbidity in the form of a disease.”
 

Sexual history

The primary guidelines update for taking sexual history is the recommendation to ask patients about their intentions regarding pregnancy. The “5 Ps” of sexual history are now Partners, Practices, Protection from STIs, Past history of STIs, and Pregnancy intention.

“There should be a sixth P that has to do with pleasure questions,” Policar added. “We ask all the time for patients that we see in the context of perimenopausal and menopausal services, ‘Are you satisfied with your sexual relationship with your partner?’ Hopefully that will make it into the CDC guidelines as the sixth P at some point, but for now, that’s aspirational.”

In asking about partners, instead of asking patients whether they have sex with men, women, or both, clinicians should ask first if the patient is having sex of any kind – oral, vaginal, or anal – with anyone. From there, providers should ask how many sex partners the patient has had, the gender(s) of the partners, and whether they or their partners have other sex partners, using more gender-inclusive language.

When asking about practices, in addition to asking about the type of sexual contact patients have had, additional questions include whether the patient met their partners online or through apps, whether they or any of their partners use drugs, and whether the patient has exchanged sex for any needs, such as money, housing, or drugs. The additional questions can identify those at higher risk for STIs.

After reviewing the CDC’s list of risk factors for gonorrhea and chlamydia screening, Dr. Policar shared the screening list from the California Department of Public Health, which he finds more helpful:

• History of gonorrhea, chlamydia, or pelvic inflammatory disease (PID) in the past 2 years.
• More than 1 sexual partner in the past year.
• New sexual partner within 90 days.
• Reason to believe that a sex partner has had other partners in the past year.
• Exchanging sex for drugs or money within the past year.
• Other factors identified locally, including prevalence of infection in the community.

STI screening guidelines

For those with a positive gonorrhea/chlamydia (GC/CT) screen, a nucleic acid amplification test (NAAT) vaginal swab is the preferred specimen source, and self-collection is fine for women of any age, Dr. Policar said. In addition, cis-women who received anal intercourse in the preceding year should consider undergoing a rectal GC/CT NAAT, and those who performed oral sex should consider a pharyngeal GC/CT NAAT, based on shared clinical decision-making. A rectal swab requires an insertion of 3-4 cm and a 360-degree twirl of the wrist, not the swab, to ensure you get a sample from the entire circumference. Pharyngeal samples require swabbing both tonsillar pillars while taking care for those who may gag.

For contact testing – asymptomatic people who have had a high-risk sexual exposure – providers should test for gonorrhea, chlamydia, HIV, and syphilis but not for herpes, high-risk HPV, hepatitis B, hepatitis C, or bacterial vaginosis. “Maybe we’ll do a screen for trichomoniasis, and maybe we’ll offer herpes type 2 serology or antibody screening,” Dr. Policar said. Providers should also ask patients requesting contact testing if they have been vaccinated for hepatitis B. If not, “the conversation should be how can we get you vaccinated for hepatitis B,” Dr. Policar said.

HIV screening only needs to occur once between the ages of 15 and 65 for low-risk people and then once annually (or more often if necessary) for those who have a sex partner with HIV, use injectable drugs, engage in commercial sex work, have a new sex partner with unknown HIV status, received care at an STD or TB clinic, or were in a correctional facility or homeless shelter.

Those at increased risk for syphilis include men who have sex with men, men under age 29, and anyone living with HIV or who has a history of incarceration or a history of commercial sex work. In addition, African Americans have the greatest risk for syphilis of racial/ethnic groups, followed by Hispanics. Most adults only require hepatitis C screening with anti-hep C antibody testing once in their lifetime. Periodic hepatitis C screening should occur for people who inject drugs. If the screening is positive, providers should conduct an RNA polymerase chain reaction (PCR) test to determine whether a chronic infection is present.

Trichomoniasis screening should occur annually in women living with HIV or in correctional facilities. Others to consider screening include people with new or multiple sex partners, a history of STIs, inconsistent condom use, a history of sex work, and intravenous drug use. Dr. Policar also noted that several new assays, including NAAT, PCR, and a rapid test, are available for trichomoniasis.
 

STI treatment guidelines

For women with mucoprurulent cervicitis, the cause could be chlamydia, gonorrhea, herpes, trichomonas, mycoplasma, or even progesterone from pregnancy or contraception, Dr. Policar said. The new preferred treatment is 100 mg of doxycycline. The alternative, albeit less preferred, treatment is 1 g azithromycin.

The preferred treatment for chlamydia is now 100 mg oral doxycycline twice daily, or doxycycline 200 mg delayed-release once daily, for 7 days. Alternative regimens include 1 g oral azithromycin in a single dose or 500 mg oral levofloxacin once daily for 7 days. The switch to recommending doxycycline over azithromycin is based on recent evidence showing that doxycycline has a slightly higher efficacy for urogenital chlamydia and a substantially higher efficacy for rectal chlamydia. In addition, an increasing proportion of gonorrheal infections have shown resistance to azithromycin, particularly beginning in 2014.

Preferred treatment of new, uncomplicated gonorrhea infections of the cervix, urethra, rectum, and pharynx is one 500-mg dose of ceftriaxone for those weighing under 150 kg and 1 g for those weighing 150 kg or more. If ceftriaxone is unavailable, the new alternative recommended treatment for gonorrhea is 800 mg cefixime. For pharyngeal gonorrhea only, the CDC recommends a test-of-cure 7-14 days after treatment.

For gonorrheal infections, the CDC also recommends treatment with doxycycline if chlamydia has not been excluded, but the agency no longer recommends dual therapy with azithromycin unless it’s used in place of doxycycline for those who are pregnant, have an allergy, or may not be compliant with a 7-day doxycycline regimen.

The preferred treatment for bacterial vaginosis has not changed. The new recommended regimen for trichomoniasis is 500 mg oral metronidazole for 7 days, with the alternative being a single 2-g dose of tinidazole. Male partners should receive 2 g oral metronidazole. The CDC also notes that patients taking metronidazole no longer need to abstain from alcohol during treatment.

”Another area where the guidelines changed is in their description of expedited partner therapy, which means that, when we find an index case who has gonorrhea or chlamydia, we always have a discussion with her about getting her partners treated,” Dr. Policar said. “The CDC was quite clear that the responsibility for discussing partner treatment rests with us as the diagnosing provider” since city and county health departments don’t have the time or resources for contact tracing these STIs.

The two main ways to treat partners are to have the patient bring their partner(s) to the appointment with them or to do patient-delivered partner therapy. Ideally, clinicians who dispense their own medications can give the patient enough drugs to give her partner(s) a complete dose as well. Otherwise, providers can prescribe extra doses in the index patients’ name or write prescriptions in the partner’s name.

“In every state of the union now, it is legal for you to to prescribe antibiotics for partners sight unseen, Dr. Policar said.

Margaret Sullivan, MD, an ob.gyn. from rural western North Carolina, noted during the Q&A that an obstacle to partner therapy at her practice has been cost, particularly since many of the men don’t have insurance.

“I have not heard before of prescribing the extra doses for partners under the patient’s name,” Dr. Sullivan said. “I’ve thought about doing it, but [was worried about] it potentially being fraudulent if that patient has Medicaid and we’re prescribing extra doses under her name, so how do you work around that?”

Dr. Policar acknowledged that barrier and recommended that patients use the website/app Goodrx.com to find discounts for out-of-pocket generic medications. He also noted the occasional obstacle of pharmacists balking at filling a double or triple dose.

“What we’ve been suggesting in that circumstance is to literally copy that part of the CDC guidelines, which explains expedited partner therapy or patient-delivered partner therapy and send that off to the pharmacist so they can see that it’s a national recommendation of the CDC,” Dr. Policar said.

Claudia Rodriguez, MD, an ob.gyn. who works at Sherman Hospital in Elgin, Ill., asked about the CDC recommendations for HPV vaccination in older women. Although the CDC permits women over age 26 to receive the HPV vaccine, the agency does not “make a solid recommendation to have this done, which oftentimes makes a big difference in whether or not health insurance will actually pay for vaccination in that circumstance,” Dr. Policar said.

Patients are welcome to request the vaccine after shared decision-making, but “we should never present this as something which is routine,” he said. For women in their 50s, for example, “there’s virtually no data about any additional degree of protection that you would get” from HPV vaccination, Dr. Policar said in response to a similar question from Tara Allmen, MD, an ob.gyn. in New York City. “If you ask me for my personal clinical opinion about it, I would say it’s not going to be worth it,” he said.

Dr Policar had no disclosures. Disclosures were unavailable for attendees who spoke.

Sexually transmitted infection rates have not increased as dramatically in older women as they have in women in their teens and 20s, but rates of chlamydia and gonorrhea in women over age 35 have seen a steady incline over the past decade, and syphilis rates have climbed steeply, according to data from the Centers for Disease Control and Prevention.

That makes the STI treatment guidelines released by the CDC in July even timelier for practitioners of menopause medicine, according to Michael S. Policar, MD, MPH, a professor emeritus of ob.gyn. and reproductive sciences at the University of California, San Francisco.

Dr. Policar discussed what clinicians need to know about STIs in midlife women at the hybrid annual meeting of the North American Menopause Society. Even the nomenclature change in the guidelines from “sexually transmitted diseases” to “sexually transmitted infections” is important “because they want to acknowledge the fact that a lot of the sexually transmitted infections that we’re treating are asymptomatic, are colonizations, and are not yet diseases,” Dr. Policar said. “We’re trying to be much more expansive in thinking about finding these infections before they actually start causing morbidity in the form of a disease.”
 

Sexual history

The primary guidelines update for taking sexual history is the recommendation to ask patients about their intentions regarding pregnancy. The “5 Ps” of sexual history are now Partners, Practices, Protection from STIs, Past history of STIs, and Pregnancy intention.

“There should be a sixth P that has to do with pleasure questions,” Policar added. “We ask all the time for patients that we see in the context of perimenopausal and menopausal services, ‘Are you satisfied with your sexual relationship with your partner?’ Hopefully that will make it into the CDC guidelines as the sixth P at some point, but for now, that’s aspirational.”

In asking about partners, instead of asking patients whether they have sex with men, women, or both, clinicians should ask first if the patient is having sex of any kind – oral, vaginal, or anal – with anyone. From there, providers should ask how many sex partners the patient has had, the gender(s) of the partners, and whether they or their partners have other sex partners, using more gender-inclusive language.

When asking about practices, in addition to asking about the type of sexual contact patients have had, additional questions include whether the patient met their partners online or through apps, whether they or any of their partners use drugs, and whether the patient has exchanged sex for any needs, such as money, housing, or drugs. The additional questions can identify those at higher risk for STIs.

After reviewing the CDC’s list of risk factors for gonorrhea and chlamydia screening, Dr. Policar shared the screening list from the California Department of Public Health, which he finds more helpful:

• History of gonorrhea, chlamydia, or pelvic inflammatory disease (PID) in the past 2 years.
• More than 1 sexual partner in the past year.
• New sexual partner within 90 days.
• Reason to believe that a sex partner has had other partners in the past year.
• Exchanging sex for drugs or money within the past year.
• Other factors identified locally, including prevalence of infection in the community.

STI screening guidelines

For those with a positive gonorrhea/chlamydia (GC/CT) screen, a nucleic acid amplification test (NAAT) vaginal swab is the preferred specimen source, and self-collection is fine for women of any age, Dr. Policar said. In addition, cis-women who received anal intercourse in the preceding year should consider undergoing a rectal GC/CT NAAT, and those who performed oral sex should consider a pharyngeal GC/CT NAAT, based on shared clinical decision-making. A rectal swab requires an insertion of 3-4 cm and a 360-degree twirl of the wrist, not the swab, to ensure you get a sample from the entire circumference. Pharyngeal samples require swabbing both tonsillar pillars while taking care for those who may gag.

For contact testing – asymptomatic people who have had a high-risk sexual exposure – providers should test for gonorrhea, chlamydia, HIV, and syphilis but not for herpes, high-risk HPV, hepatitis B, hepatitis C, or bacterial vaginosis. “Maybe we’ll do a screen for trichomoniasis, and maybe we’ll offer herpes type 2 serology or antibody screening,” Dr. Policar said. Providers should also ask patients requesting contact testing if they have been vaccinated for hepatitis B. If not, “the conversation should be how can we get you vaccinated for hepatitis B,” Dr. Policar said.

HIV screening only needs to occur once between the ages of 15 and 65 for low-risk people and then once annually (or more often if necessary) for those who have a sex partner with HIV, use injectable drugs, engage in commercial sex work, have a new sex partner with unknown HIV status, received care at an STD or TB clinic, or were in a correctional facility or homeless shelter.

Those at increased risk for syphilis include men who have sex with men, men under age 29, and anyone living with HIV or who has a history of incarceration or a history of commercial sex work. In addition, African Americans have the greatest risk for syphilis of racial/ethnic groups, followed by Hispanics. Most adults only require hepatitis C screening with anti-hep C antibody testing once in their lifetime. Periodic hepatitis C screening should occur for people who inject drugs. If the screening is positive, providers should conduct an RNA polymerase chain reaction (PCR) test to determine whether a chronic infection is present.

Trichomoniasis screening should occur annually in women living with HIV or in correctional facilities. Others to consider screening include people with new or multiple sex partners, a history of STIs, inconsistent condom use, a history of sex work, and intravenous drug use. Dr. Policar also noted that several new assays, including NAAT, PCR, and a rapid test, are available for trichomoniasis.
 

STI treatment guidelines

For women with mucoprurulent cervicitis, the cause could be chlamydia, gonorrhea, herpes, trichomonas, mycoplasma, or even progesterone from pregnancy or contraception, Dr. Policar said. The new preferred treatment is 100 mg of doxycycline. The alternative, albeit less preferred, treatment is 1 g azithromycin.

The preferred treatment for chlamydia is now 100 mg oral doxycycline twice daily, or doxycycline 200 mg delayed-release once daily, for 7 days. Alternative regimens include 1 g oral azithromycin in a single dose or 500 mg oral levofloxacin once daily for 7 days. The switch to recommending doxycycline over azithromycin is based on recent evidence showing that doxycycline has a slightly higher efficacy for urogenital chlamydia and a substantially higher efficacy for rectal chlamydia. In addition, an increasing proportion of gonorrheal infections have shown resistance to azithromycin, particularly beginning in 2014.

Preferred treatment of new, uncomplicated gonorrhea infections of the cervix, urethra, rectum, and pharynx is one 500-mg dose of ceftriaxone for those weighing under 150 kg and 1 g for those weighing 150 kg or more. If ceftriaxone is unavailable, the new alternative recommended treatment for gonorrhea is 800 mg cefixime. For pharyngeal gonorrhea only, the CDC recommends a test-of-cure 7-14 days after treatment.

For gonorrheal infections, the CDC also recommends treatment with doxycycline if chlamydia has not been excluded, but the agency no longer recommends dual therapy with azithromycin unless it’s used in place of doxycycline for those who are pregnant, have an allergy, or may not be compliant with a 7-day doxycycline regimen.

The preferred treatment for bacterial vaginosis has not changed. The new recommended regimen for trichomoniasis is 500 mg oral metronidazole for 7 days, with the alternative being a single 2-g dose of tinidazole. Male partners should receive 2 g oral metronidazole. The CDC also notes that patients taking metronidazole no longer need to abstain from alcohol during treatment.

”Another area where the guidelines changed is in their description of expedited partner therapy, which means that, when we find an index case who has gonorrhea or chlamydia, we always have a discussion with her about getting her partners treated,” Dr. Policar said. “The CDC was quite clear that the responsibility for discussing partner treatment rests with us as the diagnosing provider” since city and county health departments don’t have the time or resources for contact tracing these STIs.

The two main ways to treat partners are to have the patient bring their partner(s) to the appointment with them or to do patient-delivered partner therapy. Ideally, clinicians who dispense their own medications can give the patient enough drugs to give her partner(s) a complete dose as well. Otherwise, providers can prescribe extra doses in the index patients’ name or write prescriptions in the partner’s name.

“In every state of the union now, it is legal for you to to prescribe antibiotics for partners sight unseen, Dr. Policar said.

Margaret Sullivan, MD, an ob.gyn. from rural western North Carolina, noted during the Q&A that an obstacle to partner therapy at her practice has been cost, particularly since many of the men don’t have insurance.

“I have not heard before of prescribing the extra doses for partners under the patient’s name,” Dr. Sullivan said. “I’ve thought about doing it, but [was worried about] it potentially being fraudulent if that patient has Medicaid and we’re prescribing extra doses under her name, so how do you work around that?”

Dr. Policar acknowledged that barrier and recommended that patients use the website/app Goodrx.com to find discounts for out-of-pocket generic medications. He also noted the occasional obstacle of pharmacists balking at filling a double or triple dose.

“What we’ve been suggesting in that circumstance is to literally copy that part of the CDC guidelines, which explains expedited partner therapy or patient-delivered partner therapy and send that off to the pharmacist so they can see that it’s a national recommendation of the CDC,” Dr. Policar said.

Claudia Rodriguez, MD, an ob.gyn. who works at Sherman Hospital in Elgin, Ill., asked about the CDC recommendations for HPV vaccination in older women. Although the CDC permits women over age 26 to receive the HPV vaccine, the agency does not “make a solid recommendation to have this done, which oftentimes makes a big difference in whether or not health insurance will actually pay for vaccination in that circumstance,” Dr. Policar said.

Patients are welcome to request the vaccine after shared decision-making, but “we should never present this as something which is routine,” he said. For women in their 50s, for example, “there’s virtually no data about any additional degree of protection that you would get” from HPV vaccination, Dr. Policar said in response to a similar question from Tara Allmen, MD, an ob.gyn. in New York City. “If you ask me for my personal clinical opinion about it, I would say it’s not going to be worth it,” he said.

Dr Policar had no disclosures. Disclosures were unavailable for attendees who spoke.

Among women with a history of gestational diabetes, alcohol intake of half a drink to one drink daily was associated with a 55% lower risk for subsequent type 2 diabetes, based on data from approximately 4,700 women in the Nurses’ Health Study II cohort.

However, the findings must be considered in the context of other risks and benefits of alcohol consumption before making statements or clinical recommendations, wrote Stefanie N. Hinkle, PhD, of the National Institutes of Health, Bethesda, Md., and colleagues.

Women with a history of gestational diabetes remain at increased risk for developing type 2 diabetes, so modifiable diet and lifestyle factors deserve further study, the researchers noted. Previous research has shown an association between light to moderate alcohol consumption and reduced risk of type 2 diabetes among women in the general population, but data on a similar risk reduction for women with a history of gestational diabetes are lacking, they added.

In a study published in JAMA Network Open, the researchers reviewed data from 4,740 women enrolled in the Nurses’ Health Study II who reported a history of gestational diabetes. These women were followed from Jan. 1, 1991, to Dec. 31, 2017, as part of the Diabetes & Women’s Health Study; dietary intake, including alcohol intake, was assessed every 4 years via validated food frequency questionnaires.

The average age at baseline was 38 years, and the median follow-up time was 24 years, yielding a total of 78,328 person-years of follow-up. Alcohol consumption was divided into four categories: none; 0.1 g/day to 4.9 g/day; 5.0 to 14.9 g/day, and 15.0 g/day or higher.

A total of 897 incident cases of type 2 diabetes were reported during the study period. After adjustment for multiple dietary and lifestyle variables, including diet and physical activity, only alcohol consumption of 5.0-14.9 g/day (approximately half a drink to one drink) was associated with a significantly decreased risk for incident type 2 diabetes (hazard ratio, 0.45) compared with women who reported no alcohol consumption.

On further adjustment for body mass index, women who reported alcohol consumption in the 5.0-14.9 g/day range had a 41% lower risk for developing incident type 2 diabetes (HR, 0.59); alcohol consumption in the other ranges remained unassociated with type 2 diabetes risk, although the researchers noted that these estimates were attenuated.

The median daily intake for women who consumed alcohol was 2.3 g/day, approximately one drink per week. Beer was the most frequently consumed type of alcohol.

When the researchers analyzed the data by alcohol type, notably, “only beer consumption of 1 or more servings a week was associated with a lower risk for type 2 diabetes,” although previous studies have suggested a stronger association in diabetes risk reduction with wine consumption vs. beer, the researchers noted.

The study findings were the potential for confounding factors not included in the adjustment, potential underreporting of alcohol intake, and potential screening bias toward women who were more health conscious, the researchers noted. Other limitations were lack of generalizability given that most of the study participants were white women, and a lack of data on binge drinking and whether alcohol was consumed with meals, they added. The study strengths included the prospective design, large size, long-term follow-up, and use of validated questionnaires, they said.

The researchers cautioned that the results should not be interpreted without considering other health outcomes. “Consistent with the 2020 Dietary Guidelines for Americans, which recommend that adults who do not consume alcohol do not initiate drinking, it may not be prudent for those with a history of gestational diabetes who do not consume alcohol to initiate drinking alcohol solely to reduce their risk for type 2 diabetes,” they emphasized.
 

Risk/benefit ratio for alcohol includes many factors

“There is a relative paucity of data regarding women’s long-term health as it may relate to pregnancy and pregnancy outcomes,” Angela Bianco, MD, of Mount Sinai Hospital, New York, said in an interview.

Dr. Bianco said she was surprised by some of the study findings.

“Generally speaking, I consider alcohol to be of little to no nutritional value, and to have a high sugar content/glycemic index,” she said. “However, a reduced incidence of adult-onset diabetes has been observed among moderate drinkers in other large prospective studies as well,” she noted. “In contrast, some studies have shown an increased risk of diabetes among a proportion of subjects in the top alcohol consumption category, while other studies have found no association. Possible inconsistencies may be due to differences in drinking patterns and the types of beverages consumed,” Dr. Bianco explained.

A key point for clinicians to keep in mind is that “the study may be flawed based on the different criteria used to make a diagnosis of history of gestational diabetes, the fact that they excluded patients that did not return the questionnaires, and the fact that respondents may not have answered correctly due to recall bias” or other reasons, Dr. Bianco said. “Additionally, those who responded obviously had access to health care, which in and of itself is a confounder,” she noted.

Another key point is that “the effect of alcohol being consumed with or without a meal was not examined,” said Dr. Bianco. “Alcohol concentration is reduced if consumed with meals. Alcohol can lead to hypoglycemia (from reduced gluconeogenesis) during fasting states, but after meals (postprandial states) it can result in lower glucose disposal and higher blood glucose levels,” she said. “The available literature suggests that alcohol may improve insulin sensitivity and reduce resistance, but there is likely a U-shaped association between alcohol consumption and the risk of diabetes,” Dr. Bianco noted. “There is likely a delicate balance between benefits and risks of alcohol intake. The inherent benefit/risk ratio must take into account with other potential comorbidities including BMI, activity level, stress, and preexisting conditions,” she said.

“Additional long-term studies engaging patients with diverse ethnic and socioeconomic backgrounds with detailed information regarding the role of nutrition, alcohol intake, tobacco and drug use, environmental exposures, and medical comorbidities need to be performed,” Dr. Bianco concluded.

The study was supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development, the National Institute of General Medical Sciences, and the National Institute of Diabetes and Digestive and Kidney Diseases; the Nurses’ Health Study II was supported by the National Institutes of Health. Lead author Dr. Hinkle and coauthor Cuilin Zhang, MD, are employees of the U.S. federal government. The researchers and Dr. Bianco had no financial conflicts to disclose.

Among women with a history of gestational diabetes, alcohol intake of half a drink to one drink daily was associated with a 55% lower risk for subsequent type 2 diabetes, based on data from approximately 4,700 women in the Nurses’ Health Study II cohort.

However, the findings must be considered in the context of other risks and benefits of alcohol consumption before making statements or clinical recommendations, wrote Stefanie N. Hinkle, PhD, of the National Institutes of Health, Bethesda, Md., and colleagues.

Women with a history of gestational diabetes remain at increased risk for developing type 2 diabetes, so modifiable diet and lifestyle factors deserve further study, the researchers noted. Previous research has shown an association between light to moderate alcohol consumption and reduced risk of type 2 diabetes among women in the general population, but data on a similar risk reduction for women with a history of gestational diabetes are lacking, they added.

In a study published in JAMA Network Open, the researchers reviewed data from 4,740 women enrolled in the Nurses’ Health Study II who reported a history of gestational diabetes. These women were followed from Jan. 1, 1991, to Dec. 31, 2017, as part of the Diabetes & Women’s Health Study; dietary intake, including alcohol intake, was assessed every 4 years via validated food frequency questionnaires.

The average age at baseline was 38 years, and the median follow-up time was 24 years, yielding a total of 78,328 person-years of follow-up. Alcohol consumption was divided into four categories: none; 0.1 g/day to 4.9 g/day; 5.0 to 14.9 g/day, and 15.0 g/day or higher.

A total of 897 incident cases of type 2 diabetes were reported during the study period. After adjustment for multiple dietary and lifestyle variables, including diet and physical activity, only alcohol consumption of 5.0-14.9 g/day (approximately half a drink to one drink) was associated with a significantly decreased risk for incident type 2 diabetes (hazard ratio, 0.45) compared with women who reported no alcohol consumption.

On further adjustment for body mass index, women who reported alcohol consumption in the 5.0-14.9 g/day range had a 41% lower risk for developing incident type 2 diabetes (HR, 0.59); alcohol consumption in the other ranges remained unassociated with type 2 diabetes risk, although the researchers noted that these estimates were attenuated.

The median daily intake for women who consumed alcohol was 2.3 g/day, approximately one drink per week. Beer was the most frequently consumed type of alcohol.

When the researchers analyzed the data by alcohol type, notably, “only beer consumption of 1 or more servings a week was associated with a lower risk for type 2 diabetes,” although previous studies have suggested a stronger association in diabetes risk reduction with wine consumption vs. beer, the researchers noted.

The study findings were the potential for confounding factors not included in the adjustment, potential underreporting of alcohol intake, and potential screening bias toward women who were more health conscious, the researchers noted. Other limitations were lack of generalizability given that most of the study participants were white women, and a lack of data on binge drinking and whether alcohol was consumed with meals, they added. The study strengths included the prospective design, large size, long-term follow-up, and use of validated questionnaires, they said.

The researchers cautioned that the results should not be interpreted without considering other health outcomes. “Consistent with the 2020 Dietary Guidelines for Americans, which recommend that adults who do not consume alcohol do not initiate drinking, it may not be prudent for those with a history of gestational diabetes who do not consume alcohol to initiate drinking alcohol solely to reduce their risk for type 2 diabetes,” they emphasized.
 

Risk/benefit ratio for alcohol includes many factors

“There is a relative paucity of data regarding women’s long-term health as it may relate to pregnancy and pregnancy outcomes,” Angela Bianco, MD, of Mount Sinai Hospital, New York, said in an interview.

Dr. Bianco said she was surprised by some of the study findings.

“Generally speaking, I consider alcohol to be of little to no nutritional value, and to have a high sugar content/glycemic index,” she said. “However, a reduced incidence of adult-onset diabetes has been observed among moderate drinkers in other large prospective studies as well,” she noted. “In contrast, some studies have shown an increased risk of diabetes among a proportion of subjects in the top alcohol consumption category, while other studies have found no association. Possible inconsistencies may be due to differences in drinking patterns and the types of beverages consumed,” Dr. Bianco explained.

A key point for clinicians to keep in mind is that “the study may be flawed based on the different criteria used to make a diagnosis of history of gestational diabetes, the fact that they excluded patients that did not return the questionnaires, and the fact that respondents may not have answered correctly due to recall bias” or other reasons, Dr. Bianco said. “Additionally, those who responded obviously had access to health care, which in and of itself is a confounder,” she noted.

Another key point is that “the effect of alcohol being consumed with or without a meal was not examined,” said Dr. Bianco. “Alcohol concentration is reduced if consumed with meals. Alcohol can lead to hypoglycemia (from reduced gluconeogenesis) during fasting states, but after meals (postprandial states) it can result in lower glucose disposal and higher blood glucose levels,” she said. “The available literature suggests that alcohol may improve insulin sensitivity and reduce resistance, but there is likely a U-shaped association between alcohol consumption and the risk of diabetes,” Dr. Bianco noted. “There is likely a delicate balance between benefits and risks of alcohol intake. The inherent benefit/risk ratio must take into account with other potential comorbidities including BMI, activity level, stress, and preexisting conditions,” she said.

“Additional long-term studies engaging patients with diverse ethnic and socioeconomic backgrounds with detailed information regarding the role of nutrition, alcohol intake, tobacco and drug use, environmental exposures, and medical comorbidities need to be performed,” Dr. Bianco concluded.

The study was supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development, the National Institute of General Medical Sciences, and the National Institute of Diabetes and Digestive and Kidney Diseases; the Nurses’ Health Study II was supported by the National Institutes of Health. Lead author Dr. Hinkle and coauthor Cuilin Zhang, MD, are employees of the U.S. federal government. The researchers and Dr. Bianco had no financial conflicts to disclose.

Among women with a history of gestational diabetes, alcohol intake of half a drink to one drink daily was associated with a 55% lower risk for subsequent type 2 diabetes, based on data from approximately 4,700 women in the Nurses’ Health Study II cohort.

However, the findings must be considered in the context of other risks and benefits of alcohol consumption before making statements or clinical recommendations, wrote Stefanie N. Hinkle, PhD, of the National Institutes of Health, Bethesda, Md., and colleagues.

Women with a history of gestational diabetes remain at increased risk for developing type 2 diabetes, so modifiable diet and lifestyle factors deserve further study, the researchers noted. Previous research has shown an association between light to moderate alcohol consumption and reduced risk of type 2 diabetes among women in the general population, but data on a similar risk reduction for women with a history of gestational diabetes are lacking, they added.

In a study published in JAMA Network Open, the researchers reviewed data from 4,740 women enrolled in the Nurses’ Health Study II who reported a history of gestational diabetes. These women were followed from Jan. 1, 1991, to Dec. 31, 2017, as part of the Diabetes & Women’s Health Study; dietary intake, including alcohol intake, was assessed every 4 years via validated food frequency questionnaires.

The average age at baseline was 38 years, and the median follow-up time was 24 years, yielding a total of 78,328 person-years of follow-up. Alcohol consumption was divided into four categories: none; 0.1 g/day to 4.9 g/day; 5.0 to 14.9 g/day, and 15.0 g/day or higher.

A total of 897 incident cases of type 2 diabetes were reported during the study period. After adjustment for multiple dietary and lifestyle variables, including diet and physical activity, only alcohol consumption of 5.0-14.9 g/day (approximately half a drink to one drink) was associated with a significantly decreased risk for incident type 2 diabetes (hazard ratio, 0.45) compared with women who reported no alcohol consumption.

On further adjustment for body mass index, women who reported alcohol consumption in the 5.0-14.9 g/day range had a 41% lower risk for developing incident type 2 diabetes (HR, 0.59); alcohol consumption in the other ranges remained unassociated with type 2 diabetes risk, although the researchers noted that these estimates were attenuated.

The median daily intake for women who consumed alcohol was 2.3 g/day, approximately one drink per week. Beer was the most frequently consumed type of alcohol.

When the researchers analyzed the data by alcohol type, notably, “only beer consumption of 1 or more servings a week was associated with a lower risk for type 2 diabetes,” although previous studies have suggested a stronger association in diabetes risk reduction with wine consumption vs. beer, the researchers noted.

The study findings were the potential for confounding factors not included in the adjustment, potential underreporting of alcohol intake, and potential screening bias toward women who were more health conscious, the researchers noted. Other limitations were lack of generalizability given that most of the study participants were white women, and a lack of data on binge drinking and whether alcohol was consumed with meals, they added. The study strengths included the prospective design, large size, long-term follow-up, and use of validated questionnaires, they said.

The researchers cautioned that the results should not be interpreted without considering other health outcomes. “Consistent with the 2020 Dietary Guidelines for Americans, which recommend that adults who do not consume alcohol do not initiate drinking, it may not be prudent for those with a history of gestational diabetes who do not consume alcohol to initiate drinking alcohol solely to reduce their risk for type 2 diabetes,” they emphasized.
 

Risk/benefit ratio for alcohol includes many factors

“There is a relative paucity of data regarding women’s long-term health as it may relate to pregnancy and pregnancy outcomes,” Angela Bianco, MD, of Mount Sinai Hospital, New York, said in an interview.

Dr. Bianco said she was surprised by some of the study findings.

“Generally speaking, I consider alcohol to be of little to no nutritional value, and to have a high sugar content/glycemic index,” she said. “However, a reduced incidence of adult-onset diabetes has been observed among moderate drinkers in other large prospective studies as well,” she noted. “In contrast, some studies have shown an increased risk of diabetes among a proportion of subjects in the top alcohol consumption category, while other studies have found no association. Possible inconsistencies may be due to differences in drinking patterns and the types of beverages consumed,” Dr. Bianco explained.

A key point for clinicians to keep in mind is that “the study may be flawed based on the different criteria used to make a diagnosis of history of gestational diabetes, the fact that they excluded patients that did not return the questionnaires, and the fact that respondents may not have answered correctly due to recall bias” or other reasons, Dr. Bianco said. “Additionally, those who responded obviously had access to health care, which in and of itself is a confounder,” she noted.

Another key point is that “the effect of alcohol being consumed with or without a meal was not examined,” said Dr. Bianco. “Alcohol concentration is reduced if consumed with meals. Alcohol can lead to hypoglycemia (from reduced gluconeogenesis) during fasting states, but after meals (postprandial states) it can result in lower glucose disposal and higher blood glucose levels,” she said. “The available literature suggests that alcohol may improve insulin sensitivity and reduce resistance, but there is likely a U-shaped association between alcohol consumption and the risk of diabetes,” Dr. Bianco noted. “There is likely a delicate balance between benefits and risks of alcohol intake. The inherent benefit/risk ratio must take into account with other potential comorbidities including BMI, activity level, stress, and preexisting conditions,” she said.

“Additional long-term studies engaging patients with diverse ethnic and socioeconomic backgrounds with detailed information regarding the role of nutrition, alcohol intake, tobacco and drug use, environmental exposures, and medical comorbidities need to be performed,” Dr. Bianco concluded.

The study was supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development, the National Institute of General Medical Sciences, and the National Institute of Diabetes and Digestive and Kidney Diseases; the Nurses’ Health Study II was supported by the National Institutes of Health. Lead author Dr. Hinkle and coauthor Cuilin Zhang, MD, are employees of the U.S. federal government. The researchers and Dr. Bianco had no financial conflicts to disclose.

Premature menopause is well known to be linked to cardiovascular disease in women, but it may not carry as much weight as more traditional cardiovascular risk factors in determining a patient’s 10-year risk of having a heart attack or stroke in this population, a cohort study that evaluated the veracity of premature menopause found.

Premature menopause can serve as a “marker or warning sign” that cardiologists should pay closer attention to traditional atherosclerotic cardiovascular disease (ASCVD) risk factors, lead study author Sadiya S. Khan, MD, MS, said in an interview. “When we looked at the addition of premature menopause into the risk-prediction equation, we did not see that it meaningfully improved the ability of the risk predictions of pooled cohort equations [PCEs] to identify who developed cardiovascular disease,” said Dr. Khan, a cardiologist at Northwestern University, Chicago.

The cohort study included 5,466 Black women and 10,584 White women from seven U.S. population-based cohorts, including the Women’s Health Initiative, of whom 951 and 1,039, respectively, self-reported early menopause. The cohort study researchers noted that the 2019 American College of Cardiology/American Heart Association guideline for prevention of CVD acknowledged premature menopause as risk-enhancing factor in the CVD assessment in women younger than 40.

The cohort study found that Black women had almost twice the rate of premature menopause than White women, 17.4% and 9.8%, respectively. And it found that premature menopause was significantly linked with ASCVD in both populations independent of traditional risk factors – a 24% greater risk for Black women and 28% greater risk for White women.
 

‘Surprising’ finding

However, when premature menopause was added to the pooled cohort equations per the 2013 ACC/AHA guideline, the researchers found no incremental benefit, a finding Dr. Khan called “really surprising to us.”

She added, “If we look at the differences in the characteristics of women who have premature menopause, compared with those who didn’t, there were slight differences in terms of higher blood pressure, higher body mass index, and slightly higher glucose. So maybe what we’re seeing – and this is more speculative – is that risk factors are developing after early menopause, and the focus should be earlier in the patient’s life course to try to prevent hypertension, diabetes, and obesity.”

Dr. Khan emphasized that the findings don’t obviate the value of premature menopause in assessing ASCVD risk in women. “We still know that this is an important marker for women and their risk for heart disease, and it should be a warning sign to pay close attention to those other risk factors and what other preventive measures can be taken,” she said.

Christie Ballantyne, MD, said it’s important to note that the study did not dismiss the relevance of premature menopause in shared decision-making for postmenopausal women. “It certainly doesn’t mean that premature menopause is not a risk,” Dr. Ballantyne said in an interview. “Premature menopause may cause a worsening of traditional CVD risk factors, so that’s one possible explanation for it. The other possible explanation is that women with worse ASCVD risk factors – who are more overweight, have higher blood pressure, and have more diabetes and insulin resistance – are more likely to have earlier menopause.” Dr. Ballantyne is chief of cardiology at Baylor College of Medicine and director of cardiovascular disease prevention at Methodist DeBakey Heart Center, both in Houston.

“You should still look very carefully at the patient’s risk factors, calculate the pooled cohort equations, and make sure you get a recommendation,” he said. “If their risks are up, give recommendations on how to improve diet and exercise. Consider if you need to treat lipids or treat blood pressure with more than diet and exercise because there’s nothing magical about 7.5%”, the threshold for lipid-lowering therapy in the ASCVD risk calculator.

Dr. Khan and coauthors disclosed receiving grants from the National Institutes of Health and the American Heart Association. One coauthor reported a financial relationship with HGM Biopharmaceuticals. Dr. Ballantyne is a lead investigator of the Atherosclerosis Risk in Communities study, one of the population-based cohorts used in the cohort study. He has no other relevant relationships to disclose.

Premature menopause is well known to be linked to cardiovascular disease in women, but it may not carry as much weight as more traditional cardiovascular risk factors in determining a patient’s 10-year risk of having a heart attack or stroke in this population, a cohort study that evaluated the veracity of premature menopause found.

Premature menopause can serve as a “marker or warning sign” that cardiologists should pay closer attention to traditional atherosclerotic cardiovascular disease (ASCVD) risk factors, lead study author Sadiya S. Khan, MD, MS, said in an interview. “When we looked at the addition of premature menopause into the risk-prediction equation, we did not see that it meaningfully improved the ability of the risk predictions of pooled cohort equations [PCEs] to identify who developed cardiovascular disease,” said Dr. Khan, a cardiologist at Northwestern University, Chicago.

The cohort study included 5,466 Black women and 10,584 White women from seven U.S. population-based cohorts, including the Women’s Health Initiative, of whom 951 and 1,039, respectively, self-reported early menopause. The cohort study researchers noted that the 2019 American College of Cardiology/American Heart Association guideline for prevention of CVD acknowledged premature menopause as risk-enhancing factor in the CVD assessment in women younger than 40.

The cohort study found that Black women had almost twice the rate of premature menopause than White women, 17.4% and 9.8%, respectively. And it found that premature menopause was significantly linked with ASCVD in both populations independent of traditional risk factors – a 24% greater risk for Black women and 28% greater risk for White women.
 

‘Surprising’ finding

However, when premature menopause was added to the pooled cohort equations per the 2013 ACC/AHA guideline, the researchers found no incremental benefit, a finding Dr. Khan called “really surprising to us.”

She added, “If we look at the differences in the characteristics of women who have premature menopause, compared with those who didn’t, there were slight differences in terms of higher blood pressure, higher body mass index, and slightly higher glucose. So maybe what we’re seeing – and this is more speculative – is that risk factors are developing after early menopause, and the focus should be earlier in the patient’s life course to try to prevent hypertension, diabetes, and obesity.”

Dr. Khan emphasized that the findings don’t obviate the value of premature menopause in assessing ASCVD risk in women. “We still know that this is an important marker for women and their risk for heart disease, and it should be a warning sign to pay close attention to those other risk factors and what other preventive measures can be taken,” she said.

Christie Ballantyne, MD, said it’s important to note that the study did not dismiss the relevance of premature menopause in shared decision-making for postmenopausal women. “It certainly doesn’t mean that premature menopause is not a risk,” Dr. Ballantyne said in an interview. “Premature menopause may cause a worsening of traditional CVD risk factors, so that’s one possible explanation for it. The other possible explanation is that women with worse ASCVD risk factors – who are more overweight, have higher blood pressure, and have more diabetes and insulin resistance – are more likely to have earlier menopause.” Dr. Ballantyne is chief of cardiology at Baylor College of Medicine and director of cardiovascular disease prevention at Methodist DeBakey Heart Center, both in Houston.

“You should still look very carefully at the patient’s risk factors, calculate the pooled cohort equations, and make sure you get a recommendation,” he said. “If their risks are up, give recommendations on how to improve diet and exercise. Consider if you need to treat lipids or treat blood pressure with more than diet and exercise because there’s nothing magical about 7.5%”, the threshold for lipid-lowering therapy in the ASCVD risk calculator.

Dr. Khan and coauthors disclosed receiving grants from the National Institutes of Health and the American Heart Association. One coauthor reported a financial relationship with HGM Biopharmaceuticals. Dr. Ballantyne is a lead investigator of the Atherosclerosis Risk in Communities study, one of the population-based cohorts used in the cohort study. He has no other relevant relationships to disclose.

Premature menopause is well known to be linked to cardiovascular disease in women, but it may not carry as much weight as more traditional cardiovascular risk factors in determining a patient’s 10-year risk of having a heart attack or stroke in this population, a cohort study that evaluated the veracity of premature menopause found.

Premature menopause can serve as a “marker or warning sign” that cardiologists should pay closer attention to traditional atherosclerotic cardiovascular disease (ASCVD) risk factors, lead study author Sadiya S. Khan, MD, MS, said in an interview. “When we looked at the addition of premature menopause into the risk-prediction equation, we did not see that it meaningfully improved the ability of the risk predictions of pooled cohort equations [PCEs] to identify who developed cardiovascular disease,” said Dr. Khan, a cardiologist at Northwestern University, Chicago.

The cohort study included 5,466 Black women and 10,584 White women from seven U.S. population-based cohorts, including the Women’s Health Initiative, of whom 951 and 1,039, respectively, self-reported early menopause. The cohort study researchers noted that the 2019 American College of Cardiology/American Heart Association guideline for prevention of CVD acknowledged premature menopause as risk-enhancing factor in the CVD assessment in women younger than 40.

The cohort study found that Black women had almost twice the rate of premature menopause than White women, 17.4% and 9.8%, respectively. And it found that premature menopause was significantly linked with ASCVD in both populations independent of traditional risk factors – a 24% greater risk for Black women and 28% greater risk for White women.
 

‘Surprising’ finding

However, when premature menopause was added to the pooled cohort equations per the 2013 ACC/AHA guideline, the researchers found no incremental benefit, a finding Dr. Khan called “really surprising to us.”

She added, “If we look at the differences in the characteristics of women who have premature menopause, compared with those who didn’t, there were slight differences in terms of higher blood pressure, higher body mass index, and slightly higher glucose. So maybe what we’re seeing – and this is more speculative – is that risk factors are developing after early menopause, and the focus should be earlier in the patient’s life course to try to prevent hypertension, diabetes, and obesity.”

Dr. Khan emphasized that the findings don’t obviate the value of premature menopause in assessing ASCVD risk in women. “We still know that this is an important marker for women and their risk for heart disease, and it should be a warning sign to pay close attention to those other risk factors and what other preventive measures can be taken,” she said.

Christie Ballantyne, MD, said it’s important to note that the study did not dismiss the relevance of premature menopause in shared decision-making for postmenopausal women. “It certainly doesn’t mean that premature menopause is not a risk,” Dr. Ballantyne said in an interview. “Premature menopause may cause a worsening of traditional CVD risk factors, so that’s one possible explanation for it. The other possible explanation is that women with worse ASCVD risk factors – who are more overweight, have higher blood pressure, and have more diabetes and insulin resistance – are more likely to have earlier menopause.” Dr. Ballantyne is chief of cardiology at Baylor College of Medicine and director of cardiovascular disease prevention at Methodist DeBakey Heart Center, both in Houston.

“You should still look very carefully at the patient’s risk factors, calculate the pooled cohort equations, and make sure you get a recommendation,” he said. “If their risks are up, give recommendations on how to improve diet and exercise. Consider if you need to treat lipids or treat blood pressure with more than diet and exercise because there’s nothing magical about 7.5%”, the threshold for lipid-lowering therapy in the ASCVD risk calculator.

Dr. Khan and coauthors disclosed receiving grants from the National Institutes of Health and the American Heart Association. One coauthor reported a financial relationship with HGM Biopharmaceuticals. Dr. Ballantyne is a lead investigator of the Atherosclerosis Risk in Communities study, one of the population-based cohorts used in the cohort study. He has no other relevant relationships to disclose.

The approach to diagnosis and treatment of female sexual function continues to be a challenge for women’s health professionals. The search for a female “little blue pill” remains elusive as researchers struggle to understand the mechanisms that underlie the complex aspects of female sexual health. This Update will review the recent literature on the use of fractional CO2 laser for treatment of female sexual dysfunction and vulvovaginal symptoms. Bottom line: While the quality of the studies is poor overall, fractional CO2 laser treatment seems to temporarily improve symptoms of genitourinary syndrome of menopause (GSM). The duration of response, cost, and the overall long-term impact on sexual health remain in question.

A retrospective look at CO2 laser and postmenopausal GSM

Filippini M, Luvero D, Salvatore S, et al. Efficacy of fractional CO2 laser treatment in postmenopausal women with genitourinary syndrome: a multicenter study. Menopause. 2019;27:43-49. doi: 10.1097/GME. 0000000000001428.

Researchers conducted a retrospective, multicenter study of postmenopausal women with at least one symptom of GSM, including itching, burning, dyspareunia with penetration, and dryness.

Study details

A total of 171 of the 645 women (26.5%) were oncology patients. Women were excluded from analysis if they used any form of topical therapy within 15 days; had prolapse stage 2 or greater; or had any infection, abscess, or anatomical deformity precluding treatment with the laser.

Patients underwent gynecologic examination and were given a questionnaire to assess vulvovaginal symptoms. Exams occurred monthly during treatment (average, 6.5 months), at 6- and 12-months posttreatment, and then annually. No topical therapy was advised during or after treatment.

Patients received either 3 or 4 fractional CO2 laser treatments to the vulva and/or vagina depending on symptom location and type. Higher power settings of the same laser were used to treat vaginal symptoms (40W; 1,000 microseconds) versus vulvar symptoms (25W; 500 microseconds). Treatment sessions were 5 to 6 minutes. The study authors used a visual analog rating scale (VAS) for “atrophy and related symptoms,” tested vaginal pH, and completed the Vaginal Health Index Score. VAS scores were obtained from the patients prior to the initial laser intervention and 1 month after the final treatment.

Results

There were statistically significant improvements in dryness, vaginal orifice pain, dyspareunia, itching, and burning for both the 3-treatment and 4-treatment cohorts. The delta of improvement was then compared for the 2 subgroups; curiously, there was greater improvement of symptoms such as dryness (65% vs 61%), itching (78% vs 72%), burning (72% vs 67%), and vaginal orifice pain (67% vs 60%) in the group that received 3 cycles than in the group that received 4 cycles.

With regard to vaginal pH improvement, the 4-cycle group performed better than the 3-cycle group (1% improvement in the 4-cycle group vs 6% in the 3-cycle group). Although vaginal pH reduction was somewhat better in the group that received 4 treatments, and the pre versus posttreatment percentages were statistically significantly different, the clinical significance of a pH difference between 5.72 and 5.53 is questionable, especially since there was a greater difference in baseline pH between the two cohorts (6.08 in the 4-cycle group vs 5.59 in the 3-cycle group).

There were no reported adverse events related to the fractional laser treatments, and 6% of the patients underwent additional laser treatments during the followup timeframe of 8 to 20 months.

Continue to: Randomized data on CO2 laser vs Kegels for sexual dysfunction...

Randomized data on CO2 laser vs Kegels for sexual dysfunction

Lou W, Chen F, Xu T, et al. A randomized controlled study of vaginal fractional CO2 laser therapy for female sexual dysfunction. Lasers Med Sci. March 15, 2021. doi: 10.1007/s10103-021-03260-x.

In a small randomized controlled trial (RCT) conducted in China, Lou and colleagues identified premenopausal women at “high risk” for sexual dysfunction as determined by the Chinese version of the Female Sexual Function Index (CFSFI).

Details of the study

A total of 84 women (mean age, 36.5 years) were included in the study. All the participants were heterosexual and married or with a long-term partner. The domain of sexual dysfunction was not considered. Women were excluded if they had no current heterosexual partner; had genital malformation, urinary incontinence, or prolapse stage 2 or higher; a history of pelvic floor mesh treatment; current gynecologic malignancy; abnormal cervical cytology; or were currently pregnant or postpartum. In addition, women were excluded if they had been treated previously for sexual dysfunction or mental “disease.” The cohort was randomized to receive fractional CO2 laser treatments (three 15-minute treatments 1 month apart at 60W, 1,000 microseconds) or coached Kegel exercises (10 exercises repeated twice daily at least 3 times/week and monitored by physical therapists at biweekly clinic visits). Sexual distress was evaluated by using the Female Sexual Distress Scale-Revised (FSDSR). Outcomes measured were pelvic floor muscle strength and scores on the CFSFI and FSDSR. Data were obtained at 3, 6, 9, and 12 months after initiation of therapy.

Both groups showed improvement

The laser cohort showed slightly more improvement in scale scores at 6 and 12 months. Specifically, the laser group had better scores on lubrication and overall satisfaction, with moderate effect size; neither group had improvements in arousal, desire, or orgasm. The Kegel group showed a significant improvement in pelvic floor strength and orgasm at 12 months, an improvement not seen in the laser cohort. Both groups showed gradual improvement in the FSDSR, with the laser group reporting a lower score (10.0) at 12 months posttreatment relative to the Kegel group (11.1). Again, these were modest effects as baseline scores for both cohorts were around 12.5. There were minimal safety signals in the laser group, with 22.5% of women reporting scant bloody discharge posttreatment and 72.5% describing mild discomfort (1 on a 1–10 VAS scale) during the procedure.

CO2 laser for lichen sclerosus: Is it effective?

Pagano T, Conforti A, Buonfantino C, et al. Effect of rescue fractional microablative CO2 laser on symptoms and sexual dysfunction in women affected by vulvar lichen sclerosus resistant to long-term use of topic corticosteroid: a prospective longitudinal study. Menopause. 2020;27:418-422. doi: 10.1097 /GME.0000000000001482.

Burkett LS, Siddique M, Zeymo A, et al. Clobetasol compared with fractionated carbon dioxide laser for lichen sclerosus: a randomized controlled trial. Obstet Gynecol. 2021;137:968-978. doi: 10.1097 /AOG.0000000000004332.

Mitchell L, Goldstein AT, Heller D, et al. Fractionated carbon dioxide laser for the treatment of vulvar lichen sclerosus: a randomized controlled trial. Obstet Gynecol. 2021;137:979-987. doi: 10.1097 /AOG.0000000000004409.

High potency corticosteroid ointment is the current standard treatment for lichen sclerosus. Alternative options for disease that is refractory to steroids are limited. Three studies published in the past year explored the CO2 laser’s ability to treat lichen sclerosus symptoms and resultant sexual dysfunction—Pagano and colleagues conducted a small prospective study and Burkett and colleagues and Mitchell et al conducted small RCTs.

Details of the Pagano study

Three premenopausal and 37 postmenopausal women with refractory lichen sclerosus (defined as no improvement after 4 cycles of ultra-high potency steroids) were included in the study. Lichen sclerosus was uniformly biopsy confirmed. Women using topical or systemic hormones were excluded. VAS was administered prior to initial treatment and after each of 2 fractional CO2 treatments (25–30 W; 1,000 microseconds) 30 to 40 days apart to determine severity of vulvar itching, dyspareunia with penetration, vulvar dryness, sexual dysfunction, and procedure discomfort. Follow-up was conducted at 1 month after the final treatment. VAS score for the primary outcome of vulvar itching declined from 8 pretreatment to 6 after the first treatment and to 3 after the second. There was no significant treatment-related pain reported.

The authors acknowledged the limitations of their study; it was a relatively small sample size, nonrandomized and had short-term follow-up of a mixed patient population and no sham or control group. The short-term improvements reported in the study patients may not be sustained without ongoing treatment for a lifelong chronic disease, and the long-term potential for development of squamous cell carcinoma may or may not be ameliorated.

Continue to: Burkett et al: RCT study 1...

Burkett et al: RCT study 1

A total of 52 postmenopausal patients with biopsy-proven lichen sclerosus were randomly assigned to clobetasol or CO2 laser; 51 women completed 6-month follow-up. The outcomes were stratified by prior high-potency steroid use. The steroid cohort used clobetasol 0.05% nightly for 1 month, 3 times per week for 2 months, then as needed. The laser cohort received 3 treatments (26 W; 800 microseconds) 4 to 6 weeks apart. Overall adherence was only 75% in the clobetasol group, compared with 96% in the laser group. The authors found treatment efficacy of CO2 laser therapy only in the group of patients who had prior treatment with high potency topical corticosteroids. They conclude that, …“Despite previously optimistic results in well designed clinical trials of fractionated CO2 for genitourinary syndrome of menopause, and in noncontrolled case series for vulvar lichen sclerosus, our study failed to show any significant benefit of monotherapy of fractionated CO2 for vulvar lichen sclerosus. There may be a role for fractionated CO2 as an adjuvant therapy along with topical ultrapotent corticosteroids in vulvar lichen sclerosus.”

Mitchell et al: RCT study 2

This was a double blind, placebo-controlled, and histologically validated study of fractional CO2 for treatment of lichen sclerosus in 35 women; 17 in the treatment arm and 18 in the sham laser encounters. At least a 4-week no treatment period of topical steroids was required before monotherapy with CO2 laser was initiated.

The authors found no difference in their primary outcome—histopathology scale scores—after 5 treatments over 24 weeks. Secondary endpoints were changes in the CSS (Clinical Scoring System for Vulvar Lichen Sclerosus), a validated instrument that includes both a clinician’s examination of the severity of disease and a patient’s report of the severity of her symptoms. The patient score is the total of 4 domains: itching, soreness, burning, and dyspareunia. The clinician objective examination documents fissures, erosions, hyperkeratosis, agglutination, stenosis, and atrophy. At the conclusion of treatment there were no significant differences in the patient reported symptoms or the clinical findings between the active treatment and sham groups.

Conclusion

The quality of evidence to support the use of the CO2 laser for improvement in sexual dysfunction is poor. Although patient satisfaction scores improved overall, and most specifically for symptoms related to GSM, the lack of blinding; inappropriate or no control groups; the very short-term outcomes; and for one of the studies, the lack of a clear definition of sexual dysfunction, make it difficult to draw meaningful conclusions for clinical care.

For GSM, we know that topical estrogen therapy works—and with little to no systemic absorption. The CO2 laser should be studied in comparison to this gold standard, with consideration of costs and potential long-term harms in addition to patient satisfaction and short-term measures of improvement. In addition, and very importantly, it is our professional responsibility to present the evidence for safety of topical estrogens to our professional colleagues as well as to our patients with estrogen-dependent cancers so that they understand the value of estrogen as a safe and appropriate alternative to expensive and potentially short-term interventions such as CO2 laser treatment. ●

Expert insights on new data

---

 

Cheryl Iglesia, MD

Dr. Iglesia is Director, Section of Female Pelvic Medicine and Reconstructive Surgery, MedStar Washington Hospital Center, and Professor, Departments of ObGyn and Urology, Georgetown University School of Medicine, Washington, DC. She is a member of the OBG Management Board of Editors.

Barbara Levy, MD: Cheryl, you have more experience with use of the energy-based cosmetic laser than most ObGyns, and I thought that speaking with you about this technology would be of benefit, not only to me in learning more about the hands-on experience of a lead researcher and practitioner but also readers who are hearing more and more about the growth of cosmetic gynecology in general. Thank you for taking the time today.

Cheryl Iglesia, MD: I’m happy to speak about this with you, Barbara.

Dr. Levy: Specifically, I would like to talk about use of these technologies for sexual dysfunction. In the last few years some of the available data have been on the CO2 laser versus physical therapy, which is not an appropriate comparison.¹

Dr. Iglesia: There have been limited data, and less randomized, controlled data, on laser and radiofrequency energies for cosmetic gynecology, and in fact these devices remain unapproved for any gynecologic indication. In 2018 the US Food and Drug Administration (FDA) issued a Safety Communication about the use of energy-based devices to perform vaginal rejuvenation or cosmetic procedures. The International Urogynecological Association (IUGA) issued a consensus statement echoing concerns about the devices, and an International Continence Society/International Society for the Study of Vulvovaginal Disease Best Practice Consensus Statement did not recommend the laser for “routine treatment of vaginal atrophy or urinary incontinence unless treatment is part of a well-designed trial or with special arrangements for clinical governance, consent, and audit.”²

In May 2020, as evidence remains limited (although 522 studies are ongoing in coordination with the FDA), the American Urogynecologic Society (AUGS) published a clinical consensus statement from a panel of experts in female pelvic medicine and reconstructive surgery. The panel had about 90% consensus that there is short-term efficacy for the laser with GSM and dyspareunia. But we only have outcomes data that lasts a maximum of 1 year.²

A problem with our VeLVET trial,³ which was published in Menopause, and the Cruz and colleagues’ trial from South America,⁴ both of which compared the CO2 laser to estrogen and had randomized groups, was that they were limited by the outcome measures used, none of which were consistently validated. But these studies also had small numbers of participants and short-term follow-up. So I don’t think there are much existing data that are promising for supporting energy-based treatment for GSM.

We also have just-published data on the laser for lichen sclerosus.⁵ For the AUGS panel, there was about 80% consensus for energy-based-device use and lichen sclerosus.² According to Mitchell et al, who conducted a small, randomized, sham-controlled trial, CO2 laser resulted in no significant difference in histopathology scale score between active and sham arms.⁵

Future trials may want to assess laser as a mechanism for improved local drug delivery (eg, use of combined laser plus local estrogen for GSM or combined laser plus topical steroid for lichen sclerosus). I am also aware that properly designed laser versus sham studies are underway.

Dr. Levy: What about for stress urinary incontinence (SUI)? I don’t think these technologies are going to work.

Dr. Iglesia: For the AUGS panel, there was only about 70% consensus for energy-based-device use and SUI,² and I’m one of the naysayers. The pathophysiology of SUI is so multifactorial that it’s hard to believe that laser or radiofrequency wand therapy could have sustained improvements, especially since prior radiofrequency therapy from the last decade (for instance, Renessa, Novasys Medical) did not show long-term efficacy.

Understanding lasers and coordinating care

Dr. Levy: We don’t know what the long-term outcomes are for the CO2 laser and GSM.

Dr. Iglesia: I agree with you, and I think there needs to be an understanding of the mechanism of how lasers work, whether it be erbium (Er:YAG), which is the most common, or CO2. Erbium and CO2 lasers, which are on the far-infrared spectrum, target the chromophore, water. My feeling is that, when you look at results from the Cruz trial,⁴ or even our trial that compared vaginal estrogen with laser,³ when there is severe GSM and high pH with virtually no water present in the tissues, that laser is not going to properly function. But I don’t think we know exactly what optimal pretreatment is necessary, and that is one of the problems. Furthermore, when intravaginal lasers are done and no adequate speculum exam is conducted prior to introducing the laser, there could be discharge or old creams present that block the mirrors necessary to adequately fire the fractionated laser beams.

Unfortunately, oftentimes these devices are marketed to women with breast cancer, who may be taking aromatase inhibitors, which cause the no-water problem; they dry out everything. They are effective for preventing breast cancer recurrence, but they cause severe atrophy (perhaps worse than many of the other selective estrogen-receptor modulators), with a resultant high vaginal pH. If we can bring that pH level down, closer to the normal 4.5 range so that we could have some level of moisture, and add estrogen first, the overall treatment approach will probably be more effective. We still do not know what happens after 1 year, though, and how often touch-ups need to be performed.

In fact, when working with a patient with breast cancer, I will speak with her oncologist; I will collaborate to put in place a treatment plan that may include initial pretreatment with low-dose vaginal estrogen followed by laser treatment for vaginal atrophy. But I will make sure I use the lowest dose. Sometimes when the patient comes back, the estrogen’s worked so well she’ll say, “Oh, I’m happy, so I don’t need the laser anymore.” A balanced conversation is necessary, especially with cancer survivors.

Informing patients and colleagues

Dr. Levy: I completely agree, and I think one of the key points here is that our purpose is to serve our patients. The data demonstrate that low doses of vaginal estrogen are not harmful for women who are being treated for or who have recovered from breast cancer. It is our ethical obligation to convince these women and their oncologists that ongoing treatment with vaginal estrogen not only will help their GSM but also their overactive bladder and their risk of urinary tract infections and other things. We could be exploiting patients who are really fearful of using any estrogen because of a perceived cancer risk. We could actually be validating their fear by telling them we have an alternative treatment for which they have to pay cash.

Treatment access

Dr. Iglesia: Yes, these are not cosmetic conditions that we are treating. So my goal when evaluating treatment for refractory GSM or lichen sclerosus is to find optimal energy-based therapies with the hope that one day these will be approved gynecologic conditions by the US FDA for laser and wand therapies and that they will ultimately not be out-of-pocket expenses but rather therapies covered by insurance.

Dr. Levy: Great. I understand that AUGS/IUGA have been working on a terminology algorithm to help distinguish between procedures being performed to resolve a medical problem such as prolapse or incontinence versus those designed to be cosmetic.

Dr. Iglesia: Yes, there is a big document from experts in both societies out for public comment right now. It will hopefully be published soon.

Outstanding questions remain

Dr. Levy: Really, we as ObGyns shouldn’t be quick to incorporate these things into our practices without high-quality studies demonstrating value. I have a major concern about these devices in the long term. When you look at fractional CO2 use on the face, for instance, which is a much different type of skin than the vagina, the laser builds collagen—but we don’t have long-term outcome results. The vagina is supposed to be an elastic tissue, so what is the risk of long-term scarring there? Yes, the laser builds collagen in the vaginal epithelium, but what does it do to scarring in the rest of the tissue? We don’t have answers to that.

Dr. Iglesia: And that is the question—how does histology equate with function? Well, I would go with what the patients are reporting.

Dr. Levy: Absolutely. But the thing about vaginal low-dose estrogen is that it is something that the oncologists or the ObGyns could be implementing with patients while they are undergoing cancer therapy, while in their menopausal transition, to preserve vulvovaginal function as opposed to trying to regain it.

Dr. Iglesia: Certainly, although it still needs to be determined when that type of approach would actually be contraindicated.

Dr. Levy: Thank you, Cheryl, for your valuable insights.

Dr. Iglesia: Of course. Thank you. ●

References

1. Lou W, Chen F, Xu T, et al. A randomized controlled study of vaginal fractional CO2 laser therapy for female sexual dysfunction. Lasers Med Sci. March 15, 2021. doi: 10.1007/s10103-021-03260-x.

2. Alshiek J, Garcia B, Minassian V, et al. Vaginal energy-based devices. Female Pelvic Med Reconstr Surg. 2020;26:287-298. doi: 10.1097 /SPV.0000000000000872.

3. Paraiso MF, Ferrando CA, et al. A randomized clinical trial comparing vaginal laser therapy to vaginal estrogen therapy in women with genitourinary syndrome of menopause: the VeLVET Trial. Menopause. 2020;27:50-56. doi: 10.1097/GME.0000000000001416.

4. Cruz VL, Steiner ML, et al. Randomized, double-blind, placebo-controlled clinical trial for evaluating the efficacy of fractional CO2 laser compared with topical estriol in the treatment of vaginal atrophy in postmenopausal women. Menopause. 2018;25:21-28. doi: 10.1097 /GME.0000000000000955.

5. Mitchell L, Goldstein A, Heller D, et al. Fractionated carbon dioxide laser for the treatment of vulvar lichen sclerosus: a randomized controlled trial. Obstet Gynecol. 2021;137:979-987. doi: 10.1097/AOG.0000000000004409.

The approach to diagnosis and treatment of female sexual function continues to be a challenge for women’s health professionals. The search for a female “little blue pill” remains elusive as researchers struggle to understand the mechanisms that underlie the complex aspects of female sexual health. This Update will review the recent literature on the use of fractional CO2 laser for treatment of female sexual dysfunction and vulvovaginal symptoms. Bottom line: While the quality of the studies is poor overall, fractional CO2 laser treatment seems to temporarily improve symptoms of genitourinary syndrome of menopause (GSM). The duration of response, cost, and the overall long-term impact on sexual health remain in question.

A retrospective look at CO2 laser and postmenopausal GSM

Filippini M, Luvero D, Salvatore S, et al. Efficacy of fractional CO2 laser treatment in postmenopausal women with genitourinary syndrome: a multicenter study. Menopause. 2019;27:43-49. doi: 10.1097/GME. 0000000000001428.

Researchers conducted a retrospective, multicenter study of postmenopausal women with at least one symptom of GSM, including itching, burning, dyspareunia with penetration, and dryness.

Study details

A total of 171 of the 645 women (26.5%) were oncology patients. Women were excluded from analysis if they used any form of topical therapy within 15 days; had prolapse stage 2 or greater; or had any infection, abscess, or anatomical deformity precluding treatment with the laser.

Patients underwent gynecologic examination and were given a questionnaire to assess vulvovaginal symptoms. Exams occurred monthly during treatment (average, 6.5 months), at 6- and 12-months posttreatment, and then annually. No topical therapy was advised during or after treatment.

Patients received either 3 or 4 fractional CO2 laser treatments to the vulva and/or vagina depending on symptom location and type. Higher power settings of the same laser were used to treat vaginal symptoms (40W; 1,000 microseconds) versus vulvar symptoms (25W; 500 microseconds). Treatment sessions were 5 to 6 minutes. The study authors used a visual analog rating scale (VAS) for “atrophy and related symptoms,” tested vaginal pH, and completed the Vaginal Health Index Score. VAS scores were obtained from the patients prior to the initial laser intervention and 1 month after the final treatment.

Results

There were statistically significant improvements in dryness, vaginal orifice pain, dyspareunia, itching, and burning for both the 3-treatment and 4-treatment cohorts. The delta of improvement was then compared for the 2 subgroups; curiously, there was greater improvement of symptoms such as dryness (65% vs 61%), itching (78% vs 72%), burning (72% vs 67%), and vaginal orifice pain (67% vs 60%) in the group that received 3 cycles than in the group that received 4 cycles.

With regard to vaginal pH improvement, the 4-cycle group performed better than the 3-cycle group (1% improvement in the 4-cycle group vs 6% in the 3-cycle group). Although vaginal pH reduction was somewhat better in the group that received 4 treatments, and the pre versus posttreatment percentages were statistically significantly different, the clinical significance of a pH difference between 5.72 and 5.53 is questionable, especially since there was a greater difference in baseline pH between the two cohorts (6.08 in the 4-cycle group vs 5.59 in the 3-cycle group).

There were no reported adverse events related to the fractional laser treatments, and 6% of the patients underwent additional laser treatments during the followup timeframe of 8 to 20 months.

Continue to: Randomized data on CO2 laser vs Kegels for sexual dysfunction...

Randomized data on CO2 laser vs Kegels for sexual dysfunction

Lou W, Chen F, Xu T, et al. A randomized controlled study of vaginal fractional CO2 laser therapy for female sexual dysfunction. Lasers Med Sci. March 15, 2021. doi: 10.1007/s10103-021-03260-x.

In a small randomized controlled trial (RCT) conducted in China, Lou and colleagues identified premenopausal women at “high risk” for sexual dysfunction as determined by the Chinese version of the Female Sexual Function Index (CFSFI).

Details of the study

A total of 84 women (mean age, 36.5 years) were included in the study. All the participants were heterosexual and married or with a long-term partner. The domain of sexual dysfunction was not considered. Women were excluded if they had no current heterosexual partner; had genital malformation, urinary incontinence, or prolapse stage 2 or higher; a history of pelvic floor mesh treatment; current gynecologic malignancy; abnormal cervical cytology; or were currently pregnant or postpartum. In addition, women were excluded if they had been treated previously for sexual dysfunction or mental “disease.” The cohort was randomized to receive fractional CO2 laser treatments (three 15-minute treatments 1 month apart at 60W, 1,000 microseconds) or coached Kegel exercises (10 exercises repeated twice daily at least 3 times/week and monitored by physical therapists at biweekly clinic visits). Sexual distress was evaluated by using the Female Sexual Distress Scale-Revised (FSDSR). Outcomes measured were pelvic floor muscle strength and scores on the CFSFI and FSDSR. Data were obtained at 3, 6, 9, and 12 months after initiation of therapy.

Both groups showed improvement

The laser cohort showed slightly more improvement in scale scores at 6 and 12 months. Specifically, the laser group had better scores on lubrication and overall satisfaction, with moderate effect size; neither group had improvements in arousal, desire, or orgasm. The Kegel group showed a significant improvement in pelvic floor strength and orgasm at 12 months, an improvement not seen in the laser cohort. Both groups showed gradual improvement in the FSDSR, with the laser group reporting a lower score (10.0) at 12 months posttreatment relative to the Kegel group (11.1). Again, these were modest effects as baseline scores for both cohorts were around 12.5. There were minimal safety signals in the laser group, with 22.5% of women reporting scant bloody discharge posttreatment and 72.5% describing mild discomfort (1 on a 1–10 VAS scale) during the procedure.

CO2 laser for lichen sclerosus: Is it effective?

Pagano T, Conforti A, Buonfantino C, et al. Effect of rescue fractional microablative CO2 laser on symptoms and sexual dysfunction in women affected by vulvar lichen sclerosus resistant to long-term use of topic corticosteroid: a prospective longitudinal study. Menopause. 2020;27:418-422. doi: 10.1097 /GME.0000000000001482.

Burkett LS, Siddique M, Zeymo A, et al. Clobetasol compared with fractionated carbon dioxide laser for lichen sclerosus: a randomized controlled trial. Obstet Gynecol. 2021;137:968-978. doi: 10.1097 /AOG.0000000000004332.

Mitchell L, Goldstein AT, Heller D, et al. Fractionated carbon dioxide laser for the treatment of vulvar lichen sclerosus: a randomized controlled trial. Obstet Gynecol. 2021;137:979-987. doi: 10.1097 /AOG.0000000000004409.

High potency corticosteroid ointment is the current standard treatment for lichen sclerosus. Alternative options for disease that is refractory to steroids are limited. Three studies published in the past year explored the CO2 laser’s ability to treat lichen sclerosus symptoms and resultant sexual dysfunction—Pagano and colleagues conducted a small prospective study and Burkett and colleagues and Mitchell et al conducted small RCTs.

Details of the Pagano study

Three premenopausal and 37 postmenopausal women with refractory lichen sclerosus (defined as no improvement after 4 cycles of ultra-high potency steroids) were included in the study. Lichen sclerosus was uniformly biopsy confirmed. Women using topical or systemic hormones were excluded. VAS was administered prior to initial treatment and after each of 2 fractional CO2 treatments (25–30 W; 1,000 microseconds) 30 to 40 days apart to determine severity of vulvar itching, dyspareunia with penetration, vulvar dryness, sexual dysfunction, and procedure discomfort. Follow-up was conducted at 1 month after the final treatment. VAS score for the primary outcome of vulvar itching declined from 8 pretreatment to 6 after the first treatment and to 3 after the second. There was no significant treatment-related pain reported.

The authors acknowledged the limitations of their study; it was a relatively small sample size, nonrandomized and had short-term follow-up of a mixed patient population and no sham or control group. The short-term improvements reported in the study patients may not be sustained without ongoing treatment for a lifelong chronic disease, and the long-term potential for development of squamous cell carcinoma may or may not be ameliorated.

Continue to: Burkett et al: RCT study 1...

Burkett et al: RCT study 1

A total of 52 postmenopausal patients with biopsy-proven lichen sclerosus were randomly assigned to clobetasol or CO2 laser; 51 women completed 6-month follow-up. The outcomes were stratified by prior high-potency steroid use. The steroid cohort used clobetasol 0.05% nightly for 1 month, 3 times per week for 2 months, then as needed. The laser cohort received 3 treatments (26 W; 800 microseconds) 4 to 6 weeks apart. Overall adherence was only 75% in the clobetasol group, compared with 96% in the laser group. The authors found treatment efficacy of CO2 laser therapy only in the group of patients who had prior treatment with high potency topical corticosteroids. They conclude that, …“Despite previously optimistic results in well designed clinical trials of fractionated CO2 for genitourinary syndrome of menopause, and in noncontrolled case series for vulvar lichen sclerosus, our study failed to show any significant benefit of monotherapy of fractionated CO2 for vulvar lichen sclerosus. There may be a role for fractionated CO2 as an adjuvant therapy along with topical ultrapotent corticosteroids in vulvar lichen sclerosus.”

Mitchell et al: RCT study 2

This was a double blind, placebo-controlled, and histologically validated study of fractional CO2 for treatment of lichen sclerosus in 35 women; 17 in the treatment arm and 18 in the sham laser encounters. At least a 4-week no treatment period of topical steroids was required before monotherapy with CO2 laser was initiated.

The authors found no difference in their primary outcome—histopathology scale scores—after 5 treatments over 24 weeks. Secondary endpoints were changes in the CSS (Clinical Scoring System for Vulvar Lichen Sclerosus), a validated instrument that includes both a clinician’s examination of the severity of disease and a patient’s report of the severity of her symptoms. The patient score is the total of 4 domains: itching, soreness, burning, and dyspareunia. The clinician objective examination documents fissures, erosions, hyperkeratosis, agglutination, stenosis, and atrophy. At the conclusion of treatment there were no significant differences in the patient reported symptoms or the clinical findings between the active treatment and sham groups.

Conclusion

The quality of evidence to support the use of the CO2 laser for improvement in sexual dysfunction is poor. Although patient satisfaction scores improved overall, and most specifically for symptoms related to GSM, the lack of blinding; inappropriate or no control groups; the very short-term outcomes; and for one of the studies, the lack of a clear definition of sexual dysfunction, make it difficult to draw meaningful conclusions for clinical care.

For GSM, we know that topical estrogen therapy works—and with little to no systemic absorption. The CO2 laser should be studied in comparison to this gold standard, with consideration of costs and potential long-term harms in addition to patient satisfaction and short-term measures of improvement. In addition, and very importantly, it is our professional responsibility to present the evidence for safety of topical estrogens to our professional colleagues as well as to our patients with estrogen-dependent cancers so that they understand the value of estrogen as a safe and appropriate alternative to expensive and potentially short-term interventions such as CO2 laser treatment. ●

Expert insights on new data

---

 

Cheryl Iglesia, MD

Dr. Iglesia is Director, Section of Female Pelvic Medicine and Reconstructive Surgery, MedStar Washington Hospital Center, and Professor, Departments of ObGyn and Urology, Georgetown University School of Medicine, Washington, DC. She is a member of the OBG Management Board of Editors.

Barbara Levy, MD: Cheryl, you have more experience with use of the energy-based cosmetic laser than most ObGyns, and I thought that speaking with you about this technology would be of benefit, not only to me in learning more about the hands-on experience of a lead researcher and practitioner but also readers who are hearing more and more about the growth of cosmetic gynecology in general. Thank you for taking the time today.

Cheryl Iglesia, MD: I’m happy to speak about this with you, Barbara.

Dr. Levy: Specifically, I would like to talk about use of these technologies for sexual dysfunction. In the last few years some of the available data have been on the CO2 laser versus physical therapy, which is not an appropriate comparison.¹

Dr. Iglesia: There have been limited data, and less randomized, controlled data, on laser and radiofrequency energies for cosmetic gynecology, and in fact these devices remain unapproved for any gynecologic indication. In 2018 the US Food and Drug Administration (FDA) issued a Safety Communication about the use of energy-based devices to perform vaginal rejuvenation or cosmetic procedures. The International Urogynecological Association (IUGA) issued a consensus statement echoing concerns about the devices, and an International Continence Society/International Society for the Study of Vulvovaginal Disease Best Practice Consensus Statement did not recommend the laser for “routine treatment of vaginal atrophy or urinary incontinence unless treatment is part of a well-designed trial or with special arrangements for clinical governance, consent, and audit.”²

In May 2020, as evidence remains limited (although 522 studies are ongoing in coordination with the FDA), the American Urogynecologic Society (AUGS) published a clinical consensus statement from a panel of experts in female pelvic medicine and reconstructive surgery. The panel had about 90% consensus that there is short-term efficacy for the laser with GSM and dyspareunia. But we only have outcomes data that lasts a maximum of 1 year.²

A problem with our VeLVET trial,³ which was published in Menopause, and the Cruz and colleagues’ trial from South America,⁴ both of which compared the CO2 laser to estrogen and had randomized groups, was that they were limited by the outcome measures used, none of which were consistently validated. But these studies also had small numbers of participants and short-term follow-up. So I don’t think there are much existing data that are promising for supporting energy-based treatment for GSM.

We also have just-published data on the laser for lichen sclerosus.⁵ For the AUGS panel, there was about 80% consensus for energy-based-device use and lichen sclerosus.² According to Mitchell et al, who conducted a small, randomized, sham-controlled trial, CO2 laser resulted in no significant difference in histopathology scale score between active and sham arms.⁵

Future trials may want to assess laser as a mechanism for improved local drug delivery (eg, use of combined laser plus local estrogen for GSM or combined laser plus topical steroid for lichen sclerosus). I am also aware that properly designed laser versus sham studies are underway.

Dr. Levy: What about for stress urinary incontinence (SUI)? I don’t think these technologies are going to work.

Dr. Iglesia: For the AUGS panel, there was only about 70% consensus for energy-based-device use and SUI,² and I’m one of the naysayers. The pathophysiology of SUI is so multifactorial that it’s hard to believe that laser or radiofrequency wand therapy could have sustained improvements, especially since prior radiofrequency therapy from the last decade (for instance, Renessa, Novasys Medical) did not show long-term efficacy.

Understanding lasers and coordinating care

Dr. Levy: We don’t know what the long-term outcomes are for the CO2 laser and GSM.

Dr. Iglesia: I agree with you, and I think there needs to be an understanding of the mechanism of how lasers work, whether it be erbium (Er:YAG), which is the most common, or CO2. Erbium and CO2 lasers, which are on the far-infrared spectrum, target the chromophore, water. My feeling is that, when you look at results from the Cruz trial,⁴ or even our trial that compared vaginal estrogen with laser,³ when there is severe GSM and high pH with virtually no water present in the tissues, that laser is not going to properly function. But I don’t think we know exactly what optimal pretreatment is necessary, and that is one of the problems. Furthermore, when intravaginal lasers are done and no adequate speculum exam is conducted prior to introducing the laser, there could be discharge or old creams present that block the mirrors necessary to adequately fire the fractionated laser beams.

Unfortunately, oftentimes these devices are marketed to women with breast cancer, who may be taking aromatase inhibitors, which cause the no-water problem; they dry out everything. They are effective for preventing breast cancer recurrence, but they cause severe atrophy (perhaps worse than many of the other selective estrogen-receptor modulators), with a resultant high vaginal pH. If we can bring that pH level down, closer to the normal 4.5 range so that we could have some level of moisture, and add estrogen first, the overall treatment approach will probably be more effective. We still do not know what happens after 1 year, though, and how often touch-ups need to be performed.

In fact, when working with a patient with breast cancer, I will speak with her oncologist; I will collaborate to put in place a treatment plan that may include initial pretreatment with low-dose vaginal estrogen followed by laser treatment for vaginal atrophy. But I will make sure I use the lowest dose. Sometimes when the patient comes back, the estrogen’s worked so well she’ll say, “Oh, I’m happy, so I don’t need the laser anymore.” A balanced conversation is necessary, especially with cancer survivors.

Informing patients and colleagues

Dr. Levy: I completely agree, and I think one of the key points here is that our purpose is to serve our patients. The data demonstrate that low doses of vaginal estrogen are not harmful for women who are being treated for or who have recovered from breast cancer. It is our ethical obligation to convince these women and their oncologists that ongoing treatment with vaginal estrogen not only will help their GSM but also their overactive bladder and their risk of urinary tract infections and other things. We could be exploiting patients who are really fearful of using any estrogen because of a perceived cancer risk. We could actually be validating their fear by telling them we have an alternative treatment for which they have to pay cash.

Treatment access

Dr. Iglesia: Yes, these are not cosmetic conditions that we are treating. So my goal when evaluating treatment for refractory GSM or lichen sclerosus is to find optimal energy-based therapies with the hope that one day these will be approved gynecologic conditions by the US FDA for laser and wand therapies and that they will ultimately not be out-of-pocket expenses but rather therapies covered by insurance.

Dr. Levy: Great. I understand that AUGS/IUGA have been working on a terminology algorithm to help distinguish between procedures being performed to resolve a medical problem such as prolapse or incontinence versus those designed to be cosmetic.

Dr. Iglesia: Yes, there is a big document from experts in both societies out for public comment right now. It will hopefully be published soon.

Outstanding questions remain

Dr. Levy: Really, we as ObGyns shouldn’t be quick to incorporate these things into our practices without high-quality studies demonstrating value. I have a major concern about these devices in the long term. When you look at fractional CO2 use on the face, for instance, which is a much different type of skin than the vagina, the laser builds collagen—but we don’t have long-term outcome results. The vagina is supposed to be an elastic tissue, so what is the risk of long-term scarring there? Yes, the laser builds collagen in the vaginal epithelium, but what does it do to scarring in the rest of the tissue? We don’t have answers to that.

Dr. Iglesia: And that is the question—how does histology equate with function? Well, I would go with what the patients are reporting.

Dr. Levy: Absolutely. But the thing about vaginal low-dose estrogen is that it is something that the oncologists or the ObGyns could be implementing with patients while they are undergoing cancer therapy, while in their menopausal transition, to preserve vulvovaginal function as opposed to trying to regain it.

Dr. Iglesia: Certainly, although it still needs to be determined when that type of approach would actually be contraindicated.

Dr. Levy: Thank you, Cheryl, for your valuable insights.

Dr. Iglesia: Of course. Thank you. ●

References

1. Lou W, Chen F, Xu T, et al. A randomized controlled study of vaginal fractional CO2 laser therapy for female sexual dysfunction. Lasers Med Sci. March 15, 2021. doi: 10.1007/s10103-021-03260-x.

2. Alshiek J, Garcia B, Minassian V, et al. Vaginal energy-based devices. Female Pelvic Med Reconstr Surg. 2020;26:287-298. doi: 10.1097 /SPV.0000000000000872.

3. Paraiso MF, Ferrando CA, et al. A randomized clinical trial comparing vaginal laser therapy to vaginal estrogen therapy in women with genitourinary syndrome of menopause: the VeLVET Trial. Menopause. 2020;27:50-56. doi: 10.1097/GME.0000000000001416.

4. Cruz VL, Steiner ML, et al. Randomized, double-blind, placebo-controlled clinical trial for evaluating the efficacy of fractional CO2 laser compared with topical estriol in the treatment of vaginal atrophy in postmenopausal women. Menopause. 2018;25:21-28. doi: 10.1097 /GME.0000000000000955.

5. Mitchell L, Goldstein A, Heller D, et al. Fractionated carbon dioxide laser for the treatment of vulvar lichen sclerosus: a randomized controlled trial. Obstet Gynecol. 2021;137:979-987. doi: 10.1097/AOG.0000000000004409.

The approach to diagnosis and treatment of female sexual function continues to be a challenge for women’s health professionals. The search for a female “little blue pill” remains elusive as researchers struggle to understand the mechanisms that underlie the complex aspects of female sexual health. This Update will review the recent literature on the use of fractional CO2 laser for treatment of female sexual dysfunction and vulvovaginal symptoms. Bottom line: While the quality of the studies is poor overall, fractional CO2 laser treatment seems to temporarily improve symptoms of genitourinary syndrome of menopause (GSM). The duration of response, cost, and the overall long-term impact on sexual health remain in question.

A retrospective look at CO2 laser and postmenopausal GSM

Filippini M, Luvero D, Salvatore S, et al. Efficacy of fractional CO2 laser treatment in postmenopausal women with genitourinary syndrome: a multicenter study. Menopause. 2019;27:43-49. doi: 10.1097/GME. 0000000000001428.

Researchers conducted a retrospective, multicenter study of postmenopausal women with at least one symptom of GSM, including itching, burning, dyspareunia with penetration, and dryness.

Study details

A total of 171 of the 645 women (26.5%) were oncology patients. Women were excluded from analysis if they used any form of topical therapy within 15 days; had prolapse stage 2 or greater; or had any infection, abscess, or anatomical deformity precluding treatment with the laser.

Patients underwent gynecologic examination and were given a questionnaire to assess vulvovaginal symptoms. Exams occurred monthly during treatment (average, 6.5 months), at 6- and 12-months posttreatment, and then annually. No topical therapy was advised during or after treatment.

Patients received either 3 or 4 fractional CO2 laser treatments to the vulva and/or vagina depending on symptom location and type. Higher power settings of the same laser were used to treat vaginal symptoms (40W; 1,000 microseconds) versus vulvar symptoms (25W; 500 microseconds). Treatment sessions were 5 to 6 minutes. The study authors used a visual analog rating scale (VAS) for “atrophy and related symptoms,” tested vaginal pH, and completed the Vaginal Health Index Score. VAS scores were obtained from the patients prior to the initial laser intervention and 1 month after the final treatment.

Results

There were statistically significant improvements in dryness, vaginal orifice pain, dyspareunia, itching, and burning for both the 3-treatment and 4-treatment cohorts. The delta of improvement was then compared for the 2 subgroups; curiously, there was greater improvement of symptoms such as dryness (65% vs 61%), itching (78% vs 72%), burning (72% vs 67%), and vaginal orifice pain (67% vs 60%) in the group that received 3 cycles than in the group that received 4 cycles.

With regard to vaginal pH improvement, the 4-cycle group performed better than the 3-cycle group (1% improvement in the 4-cycle group vs 6% in the 3-cycle group). Although vaginal pH reduction was somewhat better in the group that received 4 treatments, and the pre versus posttreatment percentages were statistically significantly different, the clinical significance of a pH difference between 5.72 and 5.53 is questionable, especially since there was a greater difference in baseline pH between the two cohorts (6.08 in the 4-cycle group vs 5.59 in the 3-cycle group).

There were no reported adverse events related to the fractional laser treatments, and 6% of the patients underwent additional laser treatments during the followup timeframe of 8 to 20 months.

Continue to: Randomized data on CO2 laser vs Kegels for sexual dysfunction...

Randomized data on CO2 laser vs Kegels for sexual dysfunction

Lou W, Chen F, Xu T, et al. A randomized controlled study of vaginal fractional CO2 laser therapy for female sexual dysfunction. Lasers Med Sci. March 15, 2021. doi: 10.1007/s10103-021-03260-x.

In a small randomized controlled trial (RCT) conducted in China, Lou and colleagues identified premenopausal women at “high risk” for sexual dysfunction as determined by the Chinese version of the Female Sexual Function Index (CFSFI).

Details of the study

A total of 84 women (mean age, 36.5 years) were included in the study. All the participants were heterosexual and married or with a long-term partner. The domain of sexual dysfunction was not considered. Women were excluded if they had no current heterosexual partner; had genital malformation, urinary incontinence, or prolapse stage 2 or higher; a history of pelvic floor mesh treatment; current gynecologic malignancy; abnormal cervical cytology; or were currently pregnant or postpartum. In addition, women were excluded if they had been treated previously for sexual dysfunction or mental “disease.” The cohort was randomized to receive fractional CO2 laser treatments (three 15-minute treatments 1 month apart at 60W, 1,000 microseconds) or coached Kegel exercises (10 exercises repeated twice daily at least 3 times/week and monitored by physical therapists at biweekly clinic visits). Sexual distress was evaluated by using the Female Sexual Distress Scale-Revised (FSDSR). Outcomes measured were pelvic floor muscle strength and scores on the CFSFI and FSDSR. Data were obtained at 3, 6, 9, and 12 months after initiation of therapy.

Both groups showed improvement

The laser cohort showed slightly more improvement in scale scores at 6 and 12 months. Specifically, the laser group had better scores on lubrication and overall satisfaction, with moderate effect size; neither group had improvements in arousal, desire, or orgasm. The Kegel group showed a significant improvement in pelvic floor strength and orgasm at 12 months, an improvement not seen in the laser cohort. Both groups showed gradual improvement in the FSDSR, with the laser group reporting a lower score (10.0) at 12 months posttreatment relative to the Kegel group (11.1). Again, these were modest effects as baseline scores for both cohorts were around 12.5. There were minimal safety signals in the laser group, with 22.5% of women reporting scant bloody discharge posttreatment and 72.5% describing mild discomfort (1 on a 1–10 VAS scale) during the procedure.

CO2 laser for lichen sclerosus: Is it effective?

Pagano T, Conforti A, Buonfantino C, et al. Effect of rescue fractional microablative CO2 laser on symptoms and sexual dysfunction in women affected by vulvar lichen sclerosus resistant to long-term use of topic corticosteroid: a prospective longitudinal study. Menopause. 2020;27:418-422. doi: 10.1097 /GME.0000000000001482.

Burkett LS, Siddique M, Zeymo A, et al. Clobetasol compared with fractionated carbon dioxide laser for lichen sclerosus: a randomized controlled trial. Obstet Gynecol. 2021;137:968-978. doi: 10.1097 /AOG.0000000000004332.

Mitchell L, Goldstein AT, Heller D, et al. Fractionated carbon dioxide laser for the treatment of vulvar lichen sclerosus: a randomized controlled trial. Obstet Gynecol. 2021;137:979-987. doi: 10.1097 /AOG.0000000000004409.

High potency corticosteroid ointment is the current standard treatment for lichen sclerosus. Alternative options for disease that is refractory to steroids are limited. Three studies published in the past year explored the CO2 laser’s ability to treat lichen sclerosus symptoms and resultant sexual dysfunction—Pagano and colleagues conducted a small prospective study and Burkett and colleagues and Mitchell et al conducted small RCTs.

Details of the Pagano study

Three premenopausal and 37 postmenopausal women with refractory lichen sclerosus (defined as no improvement after 4 cycles of ultra-high potency steroids) were included in the study. Lichen sclerosus was uniformly biopsy confirmed. Women using topical or systemic hormones were excluded. VAS was administered prior to initial treatment and after each of 2 fractional CO2 treatments (25–30 W; 1,000 microseconds) 30 to 40 days apart to determine severity of vulvar itching, dyspareunia with penetration, vulvar dryness, sexual dysfunction, and procedure discomfort. Follow-up was conducted at 1 month after the final treatment. VAS score for the primary outcome of vulvar itching declined from 8 pretreatment to 6 after the first treatment and to 3 after the second. There was no significant treatment-related pain reported.

The authors acknowledged the limitations of their study; it was a relatively small sample size, nonrandomized and had short-term follow-up of a mixed patient population and no sham or control group. The short-term improvements reported in the study patients may not be sustained without ongoing treatment for a lifelong chronic disease, and the long-term potential for development of squamous cell carcinoma may or may not be ameliorated.

Continue to: Burkett et al: RCT study 1...

Burkett et al: RCT study 1

A total of 52 postmenopausal patients with biopsy-proven lichen sclerosus were randomly assigned to clobetasol or CO2 laser; 51 women completed 6-month follow-up. The outcomes were stratified by prior high-potency steroid use. The steroid cohort used clobetasol 0.05% nightly for 1 month, 3 times per week for 2 months, then as needed. The laser cohort received 3 treatments (26 W; 800 microseconds) 4 to 6 weeks apart. Overall adherence was only 75% in the clobetasol group, compared with 96% in the laser group. The authors found treatment efficacy of CO2 laser therapy only in the group of patients who had prior treatment with high potency topical corticosteroids. They conclude that, …“Despite previously optimistic results in well designed clinical trials of fractionated CO2 for genitourinary syndrome of menopause, and in noncontrolled case series for vulvar lichen sclerosus, our study failed to show any significant benefit of monotherapy of fractionated CO2 for vulvar lichen sclerosus. There may be a role for fractionated CO2 as an adjuvant therapy along with topical ultrapotent corticosteroids in vulvar lichen sclerosus.”

Mitchell et al: RCT study 2

This was a double blind, placebo-controlled, and histologically validated study of fractional CO2 for treatment of lichen sclerosus in 35 women; 17 in the treatment arm and 18 in the sham laser encounters. At least a 4-week no treatment period of topical steroids was required before monotherapy with CO2 laser was initiated.

The authors found no difference in their primary outcome—histopathology scale scores—after 5 treatments over 24 weeks. Secondary endpoints were changes in the CSS (Clinical Scoring System for Vulvar Lichen Sclerosus), a validated instrument that includes both a clinician’s examination of the severity of disease and a patient’s report of the severity of her symptoms. The patient score is the total of 4 domains: itching, soreness, burning, and dyspareunia. The clinician objective examination documents fissures, erosions, hyperkeratosis, agglutination, stenosis, and atrophy. At the conclusion of treatment there were no significant differences in the patient reported symptoms or the clinical findings between the active treatment and sham groups.

Conclusion

The quality of evidence to support the use of the CO2 laser for improvement in sexual dysfunction is poor. Although patient satisfaction scores improved overall, and most specifically for symptoms related to GSM, the lack of blinding; inappropriate or no control groups; the very short-term outcomes; and for one of the studies, the lack of a clear definition of sexual dysfunction, make it difficult to draw meaningful conclusions for clinical care.

For GSM, we know that topical estrogen therapy works—and with little to no systemic absorption. The CO2 laser should be studied in comparison to this gold standard, with consideration of costs and potential long-term harms in addition to patient satisfaction and short-term measures of improvement. In addition, and very importantly, it is our professional responsibility to present the evidence for safety of topical estrogens to our professional colleagues as well as to our patients with estrogen-dependent cancers so that they understand the value of estrogen as a safe and appropriate alternative to expensive and potentially short-term interventions such as CO2 laser treatment. ●

Expert insights on new data

---

 

Cheryl Iglesia, MD

Dr. Iglesia is Director, Section of Female Pelvic Medicine and Reconstructive Surgery, MedStar Washington Hospital Center, and Professor, Departments of ObGyn and Urology, Georgetown University School of Medicine, Washington, DC. She is a member of the OBG Management Board of Editors.

Barbara Levy, MD: Cheryl, you have more experience with use of the energy-based cosmetic laser than most ObGyns, and I thought that speaking with you about this technology would be of benefit, not only to me in learning more about the hands-on experience of a lead researcher and practitioner but also readers who are hearing more and more about the growth of cosmetic gynecology in general. Thank you for taking the time today.

Cheryl Iglesia, MD: I’m happy to speak about this with you, Barbara.

Dr. Levy: Specifically, I would like to talk about use of these technologies for sexual dysfunction. In the last few years some of the available data have been on the CO2 laser versus physical therapy, which is not an appropriate comparison.¹

Dr. Iglesia: There have been limited data, and less randomized, controlled data, on laser and radiofrequency energies for cosmetic gynecology, and in fact these devices remain unapproved for any gynecologic indication. In 2018 the US Food and Drug Administration (FDA) issued a Safety Communication about the use of energy-based devices to perform vaginal rejuvenation or cosmetic procedures. The International Urogynecological Association (IUGA) issued a consensus statement echoing concerns about the devices, and an International Continence Society/International Society for the Study of Vulvovaginal Disease Best Practice Consensus Statement did not recommend the laser for “routine treatment of vaginal atrophy or urinary incontinence unless treatment is part of a well-designed trial or with special arrangements for clinical governance, consent, and audit.”²

In May 2020, as evidence remains limited (although 522 studies are ongoing in coordination with the FDA), the American Urogynecologic Society (AUGS) published a clinical consensus statement from a panel of experts in female pelvic medicine and reconstructive surgery. The panel had about 90% consensus that there is short-term efficacy for the laser with GSM and dyspareunia. But we only have outcomes data that lasts a maximum of 1 year.²

A problem with our VeLVET trial,³ which was published in Menopause, and the Cruz and colleagues’ trial from South America,⁴ both of which compared the CO2 laser to estrogen and had randomized groups, was that they were limited by the outcome measures used, none of which were consistently validated. But these studies also had small numbers of participants and short-term follow-up. So I don’t think there are much existing data that are promising for supporting energy-based treatment for GSM.

We also have just-published data on the laser for lichen sclerosus.⁵ For the AUGS panel, there was about 80% consensus for energy-based-device use and lichen sclerosus.² According to Mitchell et al, who conducted a small, randomized, sham-controlled trial, CO2 laser resulted in no significant difference in histopathology scale score between active and sham arms.⁵

Future trials may want to assess laser as a mechanism for improved local drug delivery (eg, use of combined laser plus local estrogen for GSM or combined laser plus topical steroid for lichen sclerosus). I am also aware that properly designed laser versus sham studies are underway.

Dr. Levy: What about for stress urinary incontinence (SUI)? I don’t think these technologies are going to work.

Dr. Iglesia: For the AUGS panel, there was only about 70% consensus for energy-based-device use and SUI,² and I’m one of the naysayers. The pathophysiology of SUI is so multifactorial that it’s hard to believe that laser or radiofrequency wand therapy could have sustained improvements, especially since prior radiofrequency therapy from the last decade (for instance, Renessa, Novasys Medical) did not show long-term efficacy.

Understanding lasers and coordinating care

Dr. Levy: We don’t know what the long-term outcomes are for the CO2 laser and GSM.

Dr. Iglesia: I agree with you, and I think there needs to be an understanding of the mechanism of how lasers work, whether it be erbium (Er:YAG), which is the most common, or CO2. Erbium and CO2 lasers, which are on the far-infrared spectrum, target the chromophore, water. My feeling is that, when you look at results from the Cruz trial,⁴ or even our trial that compared vaginal estrogen with laser,³ when there is severe GSM and high pH with virtually no water present in the tissues, that laser is not going to properly function. But I don’t think we know exactly what optimal pretreatment is necessary, and that is one of the problems. Furthermore, when intravaginal lasers are done and no adequate speculum exam is conducted prior to introducing the laser, there could be discharge or old creams present that block the mirrors necessary to adequately fire the fractionated laser beams.

Unfortunately, oftentimes these devices are marketed to women with breast cancer, who may be taking aromatase inhibitors, which cause the no-water problem; they dry out everything. They are effective for preventing breast cancer recurrence, but they cause severe atrophy (perhaps worse than many of the other selective estrogen-receptor modulators), with a resultant high vaginal pH. If we can bring that pH level down, closer to the normal 4.5 range so that we could have some level of moisture, and add estrogen first, the overall treatment approach will probably be more effective. We still do not know what happens after 1 year, though, and how often touch-ups need to be performed.

In fact, when working with a patient with breast cancer, I will speak with her oncologist; I will collaborate to put in place a treatment plan that may include initial pretreatment with low-dose vaginal estrogen followed by laser treatment for vaginal atrophy. But I will make sure I use the lowest dose. Sometimes when the patient comes back, the estrogen’s worked so well she’ll say, “Oh, I’m happy, so I don’t need the laser anymore.” A balanced conversation is necessary, especially with cancer survivors.

Informing patients and colleagues

Dr. Levy: I completely agree, and I think one of the key points here is that our purpose is to serve our patients. The data demonstrate that low doses of vaginal estrogen are not harmful for women who are being treated for or who have recovered from breast cancer. It is our ethical obligation to convince these women and their oncologists that ongoing treatment with vaginal estrogen not only will help their GSM but also their overactive bladder and their risk of urinary tract infections and other things. We could be exploiting patients who are really fearful of using any estrogen because of a perceived cancer risk. We could actually be validating their fear by telling them we have an alternative treatment for which they have to pay cash.

Treatment access

Dr. Iglesia: Yes, these are not cosmetic conditions that we are treating. So my goal when evaluating treatment for refractory GSM or lichen sclerosus is to find optimal energy-based therapies with the hope that one day these will be approved gynecologic conditions by the US FDA for laser and wand therapies and that they will ultimately not be out-of-pocket expenses but rather therapies covered by insurance.

Dr. Levy: Great. I understand that AUGS/IUGA have been working on a terminology algorithm to help distinguish between procedures being performed to resolve a medical problem such as prolapse or incontinence versus those designed to be cosmetic.

Dr. Iglesia: Yes, there is a big document from experts in both societies out for public comment right now. It will hopefully be published soon.

Outstanding questions remain

Dr. Levy: Really, we as ObGyns shouldn’t be quick to incorporate these things into our practices without high-quality studies demonstrating value. I have a major concern about these devices in the long term. When you look at fractional CO2 use on the face, for instance, which is a much different type of skin than the vagina, the laser builds collagen—but we don’t have long-term outcome results. The vagina is supposed to be an elastic tissue, so what is the risk of long-term scarring there? Yes, the laser builds collagen in the vaginal epithelium, but what does it do to scarring in the rest of the tissue? We don’t have answers to that.

Dr. Iglesia: And that is the question—how does histology equate with function? Well, I would go with what the patients are reporting.

Dr. Levy: Absolutely. But the thing about vaginal low-dose estrogen is that it is something that the oncologists or the ObGyns could be implementing with patients while they are undergoing cancer therapy, while in their menopausal transition, to preserve vulvovaginal function as opposed to trying to regain it.

Dr. Iglesia: Certainly, although it still needs to be determined when that type of approach would actually be contraindicated.

Dr. Levy: Thank you, Cheryl, for your valuable insights.

Dr. Iglesia: Of course. Thank you. ●

References

1. Lou W, Chen F, Xu T, et al. A randomized controlled study of vaginal fractional CO2 laser therapy for female sexual dysfunction. Lasers Med Sci. March 15, 2021. doi: 10.1007/s10103-021-03260-x.

2. Alshiek J, Garcia B, Minassian V, et al. Vaginal energy-based devices. Female Pelvic Med Reconstr Surg. 2020;26:287-298. doi: 10.1097 /SPV.0000000000000872.

3. Paraiso MF, Ferrando CA, et al. A randomized clinical trial comparing vaginal laser therapy to vaginal estrogen therapy in women with genitourinary syndrome of menopause: the VeLVET Trial. Menopause. 2020;27:50-56. doi: 10.1097/GME.0000000000001416.

4. Cruz VL, Steiner ML, et al. Randomized, double-blind, placebo-controlled clinical trial for evaluating the efficacy of fractional CO2 laser compared with topical estriol in the treatment of vaginal atrophy in postmenopausal women. Menopause. 2018;25:21-28. doi: 10.1097 /GME.0000000000000955.

5. Mitchell L, Goldstein A, Heller D, et al. Fractionated carbon dioxide laser for the treatment of vulvar lichen sclerosus: a randomized controlled trial. Obstet Gynecol. 2021;137:979-987. doi: 10.1097/AOG.0000000000004409.

The 4-year-old boy and his grandmother are out for stroll around the neighborhood, walking hand in hand.

“Let’s sit on the bench and talk,” the boy says.

“Okay,” says the grandmother and they climb up onto the high bench and look out across the quiet road to a small garden beyond.

“What would you like to talk about?” his grandmother asks.

“You first,” he says.

“Okay, let’s see ... the grandmother and the grandson are out for a walk and they see a bench to sit on. They climb up and look around. They see the daffodils and the white clouds in the blue sky. The breeze is blowing gently. It is a happy day. Your turn; what would you like to talk about?”

“Nanna and Papa.”

“Do you miss Papa?”

“Yes.”

“It has been a whole year since he died.”

“A long, long time.”

“He loved you very much.”

“Yes,” the boy replies.

“Nanna must miss him very much. She must be lonely without him.”

The boy nods.

They sit on for a while, watching the occasional car and the occasional bird pass by. The boy and the grandmother are quiet and contemplative.

“Okay, let’s go,” he says and jumps down, ready to continue their walk.
 

The Friendship Bench

It must have been such an experience that gave Dixon Chibanda, MD, MPH, PhD, a psychiatrist from Zimbabwe, his brilliant idea. He trained grandmothers in evidence-based talk therapy and sat them on a bench in the park with his patients.^1,2 He founded the Friendship Bench in 2006 in the Harare township of Mbare with 14 grandmothers. There are more than 300 grandmothers sitting on benches, listening, and providing cognitive-behavioral therapy–informed interventions because he could find no therapists in the community and he found that, with a little training, these grandmothers could provide effective culturally sensitive interventions.

Originally, the sessions were conducted in Shona, the predominant native language in Zimbabwe, but since 2017, the sessions are also in English. By 2017, the Friendship Bench had helped more than 30,000 people. The method has been empirically vetted and expanded to countries beyond, including the United States. Dr. Chibanda’s Friendship Bench serves as a blueprint for any community interested in bringing affordable, accessible, and highly effective mental health services to its residents. Dr. Chibanda said: “Imagine if we could create a global network of grandmothers in every major city in the world.”³The Friendship Bench is also used with other illnesses, such as HIV, to improve medication compliance.⁴ Participants in this study reported that the Friendship Bench had a critical role in helping them accept their HIV status, citing the grandmothers’ empathic attitude, their normalization of the reality of living with HIV, and their encouragement of young people to socialize with peers and be free of guilt. Many recipients also described enhanced health and well-being.
 

Why grandmothers?

Have you heard of the evolutionary importance of grandmothers? The grandmother hypothesis is an adaptationist explanation for the fact that the human female lifespan extends beyond the period of fertility. A third of the average human female life span is post menopause. Does such a long female postreproductive life span have a reason, inquired Mwenza Blell, PhD.⁵

Peter B. Medawar, PhD,6 and Kristen Hawkes, PhD,⁷ suggested that grandparents influence their own fitness by their actions toward their grandchildren. International fieldwork has revealed that the situation is less clear than their hypothesis. In industrialized countries, grandmaternal support is often financial or emotional. Two meta-analyses of largely the same group of studies investigating grandmother effects have come up with differing conclusions. Rebecca Sear, PhD, and Ruth Mace, PhD, conclude that grandmothers are “almost universally” beneficial, while acknowledging some variation in the effects of paternal grandmothers.⁸ Maternal grandparents appear to invest more in their grandchildren than paternal grandparents. Beverly I. Strassmann, PhD, and Wendy M. Garrard, PhD, concluded that, in patrilineal societies, survival of maternal grandparents is associated with survival of grandchildren and suggest this may represent covert matriliny.⁹

Examining specific time periods, maternal grandmothers may have greatest effect on survival of grandchildren at the time of weaning, a time when increased pathogenic exposure is a threat to survival. Paternal grandmothers may influence the survival of grandchildren during the early period of life (1-12 months) and to influence the condition of their daughters-in-law during pregnancy. The fact that grandmothers share one X chromosome with their sons’ daughters, none with their sons’ sons, and have a 50% chance of sharing an X chromosome with their daughters’ children is suggested to explain the patterns of survival observed in these studies than a simple maternal/paternal division.

In low- and middle-income countries, grandmothers and older women are seen as owners of traditional knowledge, and influence many decisions about childcare, help with domestic work, and emotional support and advice.¹⁰ Studies find a significant positive impact on breastfeeding when grandmothers of the infants had their own breastfeeding experience or were positively inclined toward breastfeeding, although one Chinese study found that highly educated grandmothers were associated with decreased exclusive breastfeeding.¹¹ Despite this, most health programs target individual new mothers, without an understanding of the family and who else influences decisions.

Grandchildren and grandparents benefit from intergenerational activities with improved health and well-being of both generations. When older adults are involved in raising children, there is a significant reduction in the incidence of behavioral problems in childhood and adolescence. Grandparents improve grandchild outcomes, when measured by coresidence, caregiving, financial, and other support. The grandchild outcomes include physical health, socioemotional well-being, and cognitive development.¹²

Are there ‘grandparent genes?’

Flavio Schwarz, PhD, and colleagues think that variants of APOE and CD33 protect against heart disease and Alzheimer’s disease, allowing older people to live longer with better functioning hearts and brains – thus enabling transfer of wisdom from older to younger generations.¹³ While this logic may be a bit of a stretch, it does lead to a more interesting question: What has wisdom got to do with it?

When I ask psychiatrists what they think about wisdom, they give a variety of answers. Dilip Jeste, MD, a geriatric psychiatrist who studies successful aging, helped develop a measurable vision of wisdom.¹⁴ Wisdom is defined as a “multidimensional human trait that includes good social decision-making and pragmatic knowledge of life, prosocial attitudes and behaviors such as empathy and compassion, emotional homeostasis with a tendency to favor positive emotions, reflection and self-understanding, acknowledgment of and coping effectively with uncertainty, and decisiveness.”¹⁵ Others suggest that they include spirituality, openness to new experience, and a sense of humor.¹⁶ A scale called the San Diego Wisdom scale (SD-WISE) was created, using 524 community-dwelling adults aged 25-104 years. These subjects comprised a high proportion of White adults and individuals with a higher education, thus lacking diversity. Lack of diversity perpetuates generalizations, and like all sociocultural constructs, truth is specific to the population studied. High scores on the SD-WISE are positively correlated with good mental health, self-ratings of successful aging, mastery, resilience, happiness, and satisfaction with life.

Which brings us back to the grandmothers on the bench: Can someone please give them the SD-WISE scale and confirm several hypotheses? I would like to know whether a pragmatic knowledge of life is a recognized grandmotherly quality, suitable for the bench.

Dr. Heru is professor of psychiatry at the University of Colorado at Denver, Aurora. She is editor of “Working With Families in Medical Settings: A Multidisciplinary Guide for Psychiatrists and Other Health Professionals” (New York: Routledge, 2013). She has no conflicts of interest.

References

1. Chibanda D. Bull World Health Organ. 2018 Jun 196(6):376-7.

2. Cavanaugh R. Lancet Psychiatry. 2017 Nov. doi: 10.1016/S2215-0366(17)30420-0.

3. Nuwer R. “How a bench and a team of grandmothers can tackle depression.” BBC. 2020 May 27.

4. Ouansafi I et al. PLoS One. 2021 Apr 22;16(4):e0250074.

5. Blell M. “Grandmother hypothesis, grandmother effect, and residence patterns.” Int Encyclopedia Anthropol. John Wiley & Sons, 2018.

6. Medawar PB. An Unsolved Problem of Biology. Routledge, 1957.

7. Hawkes K et al. Proc Nat Acad Sci. 1998 Feb 395(3):1336-9.

8. Sear R and Mace R. Evol Hum Behav. 2008;29(1):1-18.

9. Strassmann B and Garrard WM. Hum Nat. 2011 Jul;22(1-2):201-22.

10. Aubel J. BMJ Glob Health. 2021;6(2). doi 10.1136/bmjgh-2020-003808.

11. Negin J et al. BMJ Pregnancy Childbirth. 2016 Apr 7. doi: 10.1186/s12884-016-0880-5.

12. Sadruddin AFA. Soc Sci Med. 2019 Aug;239(4):112476.

13. Schwarz F et al. Proc Nat Acad Sci. 2016 Jan 5;113(1):74-9.

14. Jeste DV et al. Psychol Inquiry. 2020 Jun 22;31(2):134-43.

15. Meeks TW and Jeste DV. Arch Gen Psychiatry. 2009 Apr;66(4):355-65.

16. Bangen KJ et al. Am J Geriatr Psychiatry. 2013 Dec;21(12):1254-66.

The 4-year-old boy and his grandmother are out for stroll around the neighborhood, walking hand in hand.

“Let’s sit on the bench and talk,” the boy says.

“Okay,” says the grandmother and they climb up onto the high bench and look out across the quiet road to a small garden beyond.

“What would you like to talk about?” his grandmother asks.

“You first,” he says.

“Okay, let’s see ... the grandmother and the grandson are out for a walk and they see a bench to sit on. They climb up and look around. They see the daffodils and the white clouds in the blue sky. The breeze is blowing gently. It is a happy day. Your turn; what would you like to talk about?”

“Nanna and Papa.”

“Do you miss Papa?”

“Yes.”

“It has been a whole year since he died.”

“A long, long time.”

“He loved you very much.”

“Yes,” the boy replies.

“Nanna must miss him very much. She must be lonely without him.”

The boy nods.

They sit on for a while, watching the occasional car and the occasional bird pass by. The boy and the grandmother are quiet and contemplative.

“Okay, let’s go,” he says and jumps down, ready to continue their walk.
 

The Friendship Bench

It must have been such an experience that gave Dixon Chibanda, MD, MPH, PhD, a psychiatrist from Zimbabwe, his brilliant idea. He trained grandmothers in evidence-based talk therapy and sat them on a bench in the park with his patients.^1,2 He founded the Friendship Bench in 2006 in the Harare township of Mbare with 14 grandmothers. There are more than 300 grandmothers sitting on benches, listening, and providing cognitive-behavioral therapy–informed interventions because he could find no therapists in the community and he found that, with a little training, these grandmothers could provide effective culturally sensitive interventions.

Originally, the sessions were conducted in Shona, the predominant native language in Zimbabwe, but since 2017, the sessions are also in English. By 2017, the Friendship Bench had helped more than 30,000 people. The method has been empirically vetted and expanded to countries beyond, including the United States. Dr. Chibanda’s Friendship Bench serves as a blueprint for any community interested in bringing affordable, accessible, and highly effective mental health services to its residents. Dr. Chibanda said: “Imagine if we could create a global network of grandmothers in every major city in the world.”³The Friendship Bench is also used with other illnesses, such as HIV, to improve medication compliance.⁴ Participants in this study reported that the Friendship Bench had a critical role in helping them accept their HIV status, citing the grandmothers’ empathic attitude, their normalization of the reality of living with HIV, and their encouragement of young people to socialize with peers and be free of guilt. Many recipients also described enhanced health and well-being.
 

Why grandmothers?

Have you heard of the evolutionary importance of grandmothers? The grandmother hypothesis is an adaptationist explanation for the fact that the human female lifespan extends beyond the period of fertility. A third of the average human female life span is post menopause. Does such a long female postreproductive life span have a reason, inquired Mwenza Blell, PhD.⁵

Peter B. Medawar, PhD,6 and Kristen Hawkes, PhD,⁷ suggested that grandparents influence their own fitness by their actions toward their grandchildren. International fieldwork has revealed that the situation is less clear than their hypothesis. In industrialized countries, grandmaternal support is often financial or emotional. Two meta-analyses of largely the same group of studies investigating grandmother effects have come up with differing conclusions. Rebecca Sear, PhD, and Ruth Mace, PhD, conclude that grandmothers are “almost universally” beneficial, while acknowledging some variation in the effects of paternal grandmothers.⁸ Maternal grandparents appear to invest more in their grandchildren than paternal grandparents. Beverly I. Strassmann, PhD, and Wendy M. Garrard, PhD, concluded that, in patrilineal societies, survival of maternal grandparents is associated with survival of grandchildren and suggest this may represent covert matriliny.⁹

Examining specific time periods, maternal grandmothers may have greatest effect on survival of grandchildren at the time of weaning, a time when increased pathogenic exposure is a threat to survival. Paternal grandmothers may influence the survival of grandchildren during the early period of life (1-12 months) and to influence the condition of their daughters-in-law during pregnancy. The fact that grandmothers share one X chromosome with their sons’ daughters, none with their sons’ sons, and have a 50% chance of sharing an X chromosome with their daughters’ children is suggested to explain the patterns of survival observed in these studies than a simple maternal/paternal division.

In low- and middle-income countries, grandmothers and older women are seen as owners of traditional knowledge, and influence many decisions about childcare, help with domestic work, and emotional support and advice.¹⁰ Studies find a significant positive impact on breastfeeding when grandmothers of the infants had their own breastfeeding experience or were positively inclined toward breastfeeding, although one Chinese study found that highly educated grandmothers were associated with decreased exclusive breastfeeding.¹¹ Despite this, most health programs target individual new mothers, without an understanding of the family and who else influences decisions.

Grandchildren and grandparents benefit from intergenerational activities with improved health and well-being of both generations. When older adults are involved in raising children, there is a significant reduction in the incidence of behavioral problems in childhood and adolescence. Grandparents improve grandchild outcomes, when measured by coresidence, caregiving, financial, and other support. The grandchild outcomes include physical health, socioemotional well-being, and cognitive development.¹²

Are there ‘grandparent genes?’

Flavio Schwarz, PhD, and colleagues think that variants of APOE and CD33 protect against heart disease and Alzheimer’s disease, allowing older people to live longer with better functioning hearts and brains – thus enabling transfer of wisdom from older to younger generations.¹³ While this logic may be a bit of a stretch, it does lead to a more interesting question: What has wisdom got to do with it?

When I ask psychiatrists what they think about wisdom, they give a variety of answers. Dilip Jeste, MD, a geriatric psychiatrist who studies successful aging, helped develop a measurable vision of wisdom.¹⁴ Wisdom is defined as a “multidimensional human trait that includes good social decision-making and pragmatic knowledge of life, prosocial attitudes and behaviors such as empathy and compassion, emotional homeostasis with a tendency to favor positive emotions, reflection and self-understanding, acknowledgment of and coping effectively with uncertainty, and decisiveness.”¹⁵ Others suggest that they include spirituality, openness to new experience, and a sense of humor.¹⁶ A scale called the San Diego Wisdom scale (SD-WISE) was created, using 524 community-dwelling adults aged 25-104 years. These subjects comprised a high proportion of White adults and individuals with a higher education, thus lacking diversity. Lack of diversity perpetuates generalizations, and like all sociocultural constructs, truth is specific to the population studied. High scores on the SD-WISE are positively correlated with good mental health, self-ratings of successful aging, mastery, resilience, happiness, and satisfaction with life.

Which brings us back to the grandmothers on the bench: Can someone please give them the SD-WISE scale and confirm several hypotheses? I would like to know whether a pragmatic knowledge of life is a recognized grandmotherly quality, suitable for the bench.

Dr. Heru is professor of psychiatry at the University of Colorado at Denver, Aurora. She is editor of “Working With Families in Medical Settings: A Multidisciplinary Guide for Psychiatrists and Other Health Professionals” (New York: Routledge, 2013). She has no conflicts of interest.

References

1. Chibanda D. Bull World Health Organ. 2018 Jun 196(6):376-7.

2. Cavanaugh R. Lancet Psychiatry. 2017 Nov. doi: 10.1016/S2215-0366(17)30420-0.

3. Nuwer R. “How a bench and a team of grandmothers can tackle depression.” BBC. 2020 May 27.

4. Ouansafi I et al. PLoS One. 2021 Apr 22;16(4):e0250074.

5. Blell M. “Grandmother hypothesis, grandmother effect, and residence patterns.” Int Encyclopedia Anthropol. John Wiley & Sons, 2018.

6. Medawar PB. An Unsolved Problem of Biology. Routledge, 1957.

7. Hawkes K et al. Proc Nat Acad Sci. 1998 Feb 395(3):1336-9.

8. Sear R and Mace R. Evol Hum Behav. 2008;29(1):1-18.

9. Strassmann B and Garrard WM. Hum Nat. 2011 Jul;22(1-2):201-22.

10. Aubel J. BMJ Glob Health. 2021;6(2). doi 10.1136/bmjgh-2020-003808.

11. Negin J et al. BMJ Pregnancy Childbirth. 2016 Apr 7. doi: 10.1186/s12884-016-0880-5.

12. Sadruddin AFA. Soc Sci Med. 2019 Aug;239(4):112476.

13. Schwarz F et al. Proc Nat Acad Sci. 2016 Jan 5;113(1):74-9.

14. Jeste DV et al. Psychol Inquiry. 2020 Jun 22;31(2):134-43.

15. Meeks TW and Jeste DV. Arch Gen Psychiatry. 2009 Apr;66(4):355-65.

16. Bangen KJ et al. Am J Geriatr Psychiatry. 2013 Dec;21(12):1254-66.

The 4-year-old boy and his grandmother are out for stroll around the neighborhood, walking hand in hand.

“Let’s sit on the bench and talk,” the boy says.

“Okay,” says the grandmother and they climb up onto the high bench and look out across the quiet road to a small garden beyond.

“What would you like to talk about?” his grandmother asks.

“You first,” he says.

“Okay, let’s see ... the grandmother and the grandson are out for a walk and they see a bench to sit on. They climb up and look around. They see the daffodils and the white clouds in the blue sky. The breeze is blowing gently. It is a happy day. Your turn; what would you like to talk about?”

“Nanna and Papa.”

“Do you miss Papa?”

“Yes.”

“It has been a whole year since he died.”

“A long, long time.”

“He loved you very much.”

“Yes,” the boy replies.

“Nanna must miss him very much. She must be lonely without him.”

The boy nods.

They sit on for a while, watching the occasional car and the occasional bird pass by. The boy and the grandmother are quiet and contemplative.

“Okay, let’s go,” he says and jumps down, ready to continue their walk.
 

The Friendship Bench

It must have been such an experience that gave Dixon Chibanda, MD, MPH, PhD, a psychiatrist from Zimbabwe, his brilliant idea. He trained grandmothers in evidence-based talk therapy and sat them on a bench in the park with his patients.^1,2 He founded the Friendship Bench in 2006 in the Harare township of Mbare with 14 grandmothers. There are more than 300 grandmothers sitting on benches, listening, and providing cognitive-behavioral therapy–informed interventions because he could find no therapists in the community and he found that, with a little training, these grandmothers could provide effective culturally sensitive interventions.

Originally, the sessions were conducted in Shona, the predominant native language in Zimbabwe, but since 2017, the sessions are also in English. By 2017, the Friendship Bench had helped more than 30,000 people. The method has been empirically vetted and expanded to countries beyond, including the United States. Dr. Chibanda’s Friendship Bench serves as a blueprint for any community interested in bringing affordable, accessible, and highly effective mental health services to its residents. Dr. Chibanda said: “Imagine if we could create a global network of grandmothers in every major city in the world.”³The Friendship Bench is also used with other illnesses, such as HIV, to improve medication compliance.⁴ Participants in this study reported that the Friendship Bench had a critical role in helping them accept their HIV status, citing the grandmothers’ empathic attitude, their normalization of the reality of living with HIV, and their encouragement of young people to socialize with peers and be free of guilt. Many recipients also described enhanced health and well-being.
 

Why grandmothers?

Have you heard of the evolutionary importance of grandmothers? The grandmother hypothesis is an adaptationist explanation for the fact that the human female lifespan extends beyond the period of fertility. A third of the average human female life span is post menopause. Does such a long female postreproductive life span have a reason, inquired Mwenza Blell, PhD.⁵

Peter B. Medawar, PhD,6 and Kristen Hawkes, PhD,⁷ suggested that grandparents influence their own fitness by their actions toward their grandchildren. International fieldwork has revealed that the situation is less clear than their hypothesis. In industrialized countries, grandmaternal support is often financial or emotional. Two meta-analyses of largely the same group of studies investigating grandmother effects have come up with differing conclusions. Rebecca Sear, PhD, and Ruth Mace, PhD, conclude that grandmothers are “almost universally” beneficial, while acknowledging some variation in the effects of paternal grandmothers.⁸ Maternal grandparents appear to invest more in their grandchildren than paternal grandparents. Beverly I. Strassmann, PhD, and Wendy M. Garrard, PhD, concluded that, in patrilineal societies, survival of maternal grandparents is associated with survival of grandchildren and suggest this may represent covert matriliny.⁹

Examining specific time periods, maternal grandmothers may have greatest effect on survival of grandchildren at the time of weaning, a time when increased pathogenic exposure is a threat to survival. Paternal grandmothers may influence the survival of grandchildren during the early period of life (1-12 months) and to influence the condition of their daughters-in-law during pregnancy. The fact that grandmothers share one X chromosome with their sons’ daughters, none with their sons’ sons, and have a 50% chance of sharing an X chromosome with their daughters’ children is suggested to explain the patterns of survival observed in these studies than a simple maternal/paternal division.

In low- and middle-income countries, grandmothers and older women are seen as owners of traditional knowledge, and influence many decisions about childcare, help with domestic work, and emotional support and advice.¹⁰ Studies find a significant positive impact on breastfeeding when grandmothers of the infants had their own breastfeeding experience or were positively inclined toward breastfeeding, although one Chinese study found that highly educated grandmothers were associated with decreased exclusive breastfeeding.¹¹ Despite this, most health programs target individual new mothers, without an understanding of the family and who else influences decisions.

Grandchildren and grandparents benefit from intergenerational activities with improved health and well-being of both generations. When older adults are involved in raising children, there is a significant reduction in the incidence of behavioral problems in childhood and adolescence. Grandparents improve grandchild outcomes, when measured by coresidence, caregiving, financial, and other support. The grandchild outcomes include physical health, socioemotional well-being, and cognitive development.¹²

Are there ‘grandparent genes?’

Flavio Schwarz, PhD, and colleagues think that variants of APOE and CD33 protect against heart disease and Alzheimer’s disease, allowing older people to live longer with better functioning hearts and brains – thus enabling transfer of wisdom from older to younger generations.¹³ While this logic may be a bit of a stretch, it does lead to a more interesting question: What has wisdom got to do with it?

When I ask psychiatrists what they think about wisdom, they give a variety of answers. Dilip Jeste, MD, a geriatric psychiatrist who studies successful aging, helped develop a measurable vision of wisdom.¹⁴ Wisdom is defined as a “multidimensional human trait that includes good social decision-making and pragmatic knowledge of life, prosocial attitudes and behaviors such as empathy and compassion, emotional homeostasis with a tendency to favor positive emotions, reflection and self-understanding, acknowledgment of and coping effectively with uncertainty, and decisiveness.”¹⁵ Others suggest that they include spirituality, openness to new experience, and a sense of humor.¹⁶ A scale called the San Diego Wisdom scale (SD-WISE) was created, using 524 community-dwelling adults aged 25-104 years. These subjects comprised a high proportion of White adults and individuals with a higher education, thus lacking diversity. Lack of diversity perpetuates generalizations, and like all sociocultural constructs, truth is specific to the population studied. High scores on the SD-WISE are positively correlated with good mental health, self-ratings of successful aging, mastery, resilience, happiness, and satisfaction with life.

Which brings us back to the grandmothers on the bench: Can someone please give them the SD-WISE scale and confirm several hypotheses? I would like to know whether a pragmatic knowledge of life is a recognized grandmotherly quality, suitable for the bench.

Dr. Heru is professor of psychiatry at the University of Colorado at Denver, Aurora. She is editor of “Working With Families in Medical Settings: A Multidisciplinary Guide for Psychiatrists and Other Health Professionals” (New York: Routledge, 2013). She has no conflicts of interest.

References

1. Chibanda D. Bull World Health Organ. 2018 Jun 196(6):376-7.

2. Cavanaugh R. Lancet Psychiatry. 2017 Nov. doi: 10.1016/S2215-0366(17)30420-0.

3. Nuwer R. “How a bench and a team of grandmothers can tackle depression.” BBC. 2020 May 27.

4. Ouansafi I et al. PLoS One. 2021 Apr 22;16(4):e0250074.

5. Blell M. “Grandmother hypothesis, grandmother effect, and residence patterns.” Int Encyclopedia Anthropol. John Wiley & Sons, 2018.

6. Medawar PB. An Unsolved Problem of Biology. Routledge, 1957.

7. Hawkes K et al. Proc Nat Acad Sci. 1998 Feb 395(3):1336-9.

8. Sear R and Mace R. Evol Hum Behav. 2008;29(1):1-18.

9. Strassmann B and Garrard WM. Hum Nat. 2011 Jul;22(1-2):201-22.

10. Aubel J. BMJ Glob Health. 2021;6(2). doi 10.1136/bmjgh-2020-003808.

11. Negin J et al. BMJ Pregnancy Childbirth. 2016 Apr 7. doi: 10.1186/s12884-016-0880-5.

12. Sadruddin AFA. Soc Sci Med. 2019 Aug;239(4):112476.

13. Schwarz F et al. Proc Nat Acad Sci. 2016 Jan 5;113(1):74-9.

14. Jeste DV et al. Psychol Inquiry. 2020 Jun 22;31(2):134-43.

15. Meeks TW and Jeste DV. Arch Gen Psychiatry. 2009 Apr;66(4):355-65.

16. Bangen KJ et al. Am J Geriatr Psychiatry. 2013 Dec;21(12):1254-66.