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MELD 3.0 Reduces Sex-Based Liver Transplant Disparities
SAN DIEGO — , according to new research.
In particular, women are now more likely to be added to the waitlist for a liver transplant, more likely to receive a transplant, and less likely to fall off the waitlist because of death.
“MELD 3.0 improved access to transplantation for women, and now waitlist mortality and transplant rates for women more closely approximate the rates for men,” said lead author Allison Kwong, MD, assistant professor of medicine and transplant hepatologist at Stanford Medicine in California.
“Overall transplant outcomes have also improved year over year,” said Kwong, who presented the findings at The Liver Meeting 2024: American Association for the Study of Liver Diseases (AASLD).
Changes in MELD and Transplant Numbers
MELD, which estimates liver failure severity and short-term survival in patients with chronic liver disease, has been used since 2002 to determine organ allocation priority for patients in the United States awaiting liver transplantation. Originally, the score incorporated three variables: creatinine, bilirubin, and the international normalized ratio (INR). MELDNa1, or MELD 2.0, was adopted in 2016 to add sodium.
“Under this system, however, there have been sex-based disparities” with women receiving lower priority scores despite similar disease severity, said Kwong.
“This has been attributed to several factors, such as the creatinine term in the MELD score underestimating renal dysfunction in women, height and body size differences, and differences in disease etiology, and how we’ve assigned exception points historically,” she reported.
Men have had a lower pretransplant mortality rate and higher deceased donor transplant rates, she added.
MELD 3.0 was developed to address these gender differences and other determinants of waitlist outcomes. The updated equation added 1.33 points for women, as well as adding other variables, such as albumin, interactions between bilirubin and sodium, and interactions between albumin and creatinine, to increase prediction accuracy.
To observe the effects of the new system, Kwong and colleagues analyzed OPTN data for patients aged 12 years or older, focusing on the records of more than 20,300 newly registered liver transplant candidates, and about 18,700 transplant recipients, during the 12 months before and 12 months after MELD 3.0 was implemented.
After the switch, 43.7% of newly registered liver transplant candidates were women, compared with 40.4% before the switch. At registration, the median age was 55, both before and after the change in policy, and the median MELD score changed from 23 to 22 after implementation.
In addition, 42.1% of transplants occurred among women after MELD 3.0 implementation, as compared with 37.3% before. Overall, deceased donor transplant rates were similar for men and women after MELD 3.0 implementation.
The 90-day waitlist dropout rate — patients who died or became too sick to receive a transplant — decreased from 13.5% to 9.1% among women, which may be partially attributable to MELD 3.0, said Kwong.
However, waitlist dropout rates also decreased among men, from 9.8% to 7.4%, probably because of improvements in technology, such as machine perfusion, which have increased the number of available livers, she added.
Disparities Continue to Exist
Some disparities still exist. Although the total median MELD score at transplant decreased from 29 to 27, women still had a higher median score of 29 at transplant, compared with a median score of 27 among men.
“This indicates that there may still be differences in transplant access between the sexes,” Kwong said. “There are still body size differences that can affect the probability of transplant, and this would not be addressed by MELD 3.0.”
Additional transplant disparities exist related to other patient characteristics, such as age, race, and ethnicity.
Future versions of MELD could potentially consider these factors, said session moderator Aleksander Krag, MD, PhD, MBA, professor of clinical medicine at the University of Southern Denmark, Odense, and secretary general of the European Association for the Study of the Liver, 2023-2025.
“There are infinite versions of MELD that can be made,” Kwong said. “It’s still early to see how MELD 3.0 will serve the system, but so far, so good.”
In a comment, Tamar Taddei, MD, professor of medicine in digestive diseases at Yale School of Medicine, New Haven, Connecticut, who comoderated the session, noted the importance of using a MELD score that considers sex-based differences.
This study brings MELD 3.0 to its fruition by reducing the disparities experienced by women who were underserved by the previous scoring systems, she said.
It was lovely to see that MELD 3.0 reduced the disparities with transplants, and also that the waitlist dropout was reduced — for both men and women,” Taddei said. “This change is a no-brainer.”
Kwong, Krag, and Taddei reported no relevant disclosures.
A version of this article appeared on Medscape.com.
SAN DIEGO — , according to new research.
In particular, women are now more likely to be added to the waitlist for a liver transplant, more likely to receive a transplant, and less likely to fall off the waitlist because of death.
“MELD 3.0 improved access to transplantation for women, and now waitlist mortality and transplant rates for women more closely approximate the rates for men,” said lead author Allison Kwong, MD, assistant professor of medicine and transplant hepatologist at Stanford Medicine in California.
“Overall transplant outcomes have also improved year over year,” said Kwong, who presented the findings at The Liver Meeting 2024: American Association for the Study of Liver Diseases (AASLD).
Changes in MELD and Transplant Numbers
MELD, which estimates liver failure severity and short-term survival in patients with chronic liver disease, has been used since 2002 to determine organ allocation priority for patients in the United States awaiting liver transplantation. Originally, the score incorporated three variables: creatinine, bilirubin, and the international normalized ratio (INR). MELDNa1, or MELD 2.0, was adopted in 2016 to add sodium.
“Under this system, however, there have been sex-based disparities” with women receiving lower priority scores despite similar disease severity, said Kwong.
“This has been attributed to several factors, such as the creatinine term in the MELD score underestimating renal dysfunction in women, height and body size differences, and differences in disease etiology, and how we’ve assigned exception points historically,” she reported.
Men have had a lower pretransplant mortality rate and higher deceased donor transplant rates, she added.
MELD 3.0 was developed to address these gender differences and other determinants of waitlist outcomes. The updated equation added 1.33 points for women, as well as adding other variables, such as albumin, interactions between bilirubin and sodium, and interactions between albumin and creatinine, to increase prediction accuracy.
To observe the effects of the new system, Kwong and colleagues analyzed OPTN data for patients aged 12 years or older, focusing on the records of more than 20,300 newly registered liver transplant candidates, and about 18,700 transplant recipients, during the 12 months before and 12 months after MELD 3.0 was implemented.
After the switch, 43.7% of newly registered liver transplant candidates were women, compared with 40.4% before the switch. At registration, the median age was 55, both before and after the change in policy, and the median MELD score changed from 23 to 22 after implementation.
In addition, 42.1% of transplants occurred among women after MELD 3.0 implementation, as compared with 37.3% before. Overall, deceased donor transplant rates were similar for men and women after MELD 3.0 implementation.
The 90-day waitlist dropout rate — patients who died or became too sick to receive a transplant — decreased from 13.5% to 9.1% among women, which may be partially attributable to MELD 3.0, said Kwong.
However, waitlist dropout rates also decreased among men, from 9.8% to 7.4%, probably because of improvements in technology, such as machine perfusion, which have increased the number of available livers, she added.
Disparities Continue to Exist
Some disparities still exist. Although the total median MELD score at transplant decreased from 29 to 27, women still had a higher median score of 29 at transplant, compared with a median score of 27 among men.
“This indicates that there may still be differences in transplant access between the sexes,” Kwong said. “There are still body size differences that can affect the probability of transplant, and this would not be addressed by MELD 3.0.”
Additional transplant disparities exist related to other patient characteristics, such as age, race, and ethnicity.
Future versions of MELD could potentially consider these factors, said session moderator Aleksander Krag, MD, PhD, MBA, professor of clinical medicine at the University of Southern Denmark, Odense, and secretary general of the European Association for the Study of the Liver, 2023-2025.
“There are infinite versions of MELD that can be made,” Kwong said. “It’s still early to see how MELD 3.0 will serve the system, but so far, so good.”
In a comment, Tamar Taddei, MD, professor of medicine in digestive diseases at Yale School of Medicine, New Haven, Connecticut, who comoderated the session, noted the importance of using a MELD score that considers sex-based differences.
This study brings MELD 3.0 to its fruition by reducing the disparities experienced by women who were underserved by the previous scoring systems, she said.
It was lovely to see that MELD 3.0 reduced the disparities with transplants, and also that the waitlist dropout was reduced — for both men and women,” Taddei said. “This change is a no-brainer.”
Kwong, Krag, and Taddei reported no relevant disclosures.
A version of this article appeared on Medscape.com.
SAN DIEGO — , according to new research.
In particular, women are now more likely to be added to the waitlist for a liver transplant, more likely to receive a transplant, and less likely to fall off the waitlist because of death.
“MELD 3.0 improved access to transplantation for women, and now waitlist mortality and transplant rates for women more closely approximate the rates for men,” said lead author Allison Kwong, MD, assistant professor of medicine and transplant hepatologist at Stanford Medicine in California.
“Overall transplant outcomes have also improved year over year,” said Kwong, who presented the findings at The Liver Meeting 2024: American Association for the Study of Liver Diseases (AASLD).
Changes in MELD and Transplant Numbers
MELD, which estimates liver failure severity and short-term survival in patients with chronic liver disease, has been used since 2002 to determine organ allocation priority for patients in the United States awaiting liver transplantation. Originally, the score incorporated three variables: creatinine, bilirubin, and the international normalized ratio (INR). MELDNa1, or MELD 2.0, was adopted in 2016 to add sodium.
“Under this system, however, there have been sex-based disparities” with women receiving lower priority scores despite similar disease severity, said Kwong.
“This has been attributed to several factors, such as the creatinine term in the MELD score underestimating renal dysfunction in women, height and body size differences, and differences in disease etiology, and how we’ve assigned exception points historically,” she reported.
Men have had a lower pretransplant mortality rate and higher deceased donor transplant rates, she added.
MELD 3.0 was developed to address these gender differences and other determinants of waitlist outcomes. The updated equation added 1.33 points for women, as well as adding other variables, such as albumin, interactions between bilirubin and sodium, and interactions between albumin and creatinine, to increase prediction accuracy.
To observe the effects of the new system, Kwong and colleagues analyzed OPTN data for patients aged 12 years or older, focusing on the records of more than 20,300 newly registered liver transplant candidates, and about 18,700 transplant recipients, during the 12 months before and 12 months after MELD 3.0 was implemented.
After the switch, 43.7% of newly registered liver transplant candidates were women, compared with 40.4% before the switch. At registration, the median age was 55, both before and after the change in policy, and the median MELD score changed from 23 to 22 after implementation.
In addition, 42.1% of transplants occurred among women after MELD 3.0 implementation, as compared with 37.3% before. Overall, deceased donor transplant rates were similar for men and women after MELD 3.0 implementation.
The 90-day waitlist dropout rate — patients who died or became too sick to receive a transplant — decreased from 13.5% to 9.1% among women, which may be partially attributable to MELD 3.0, said Kwong.
However, waitlist dropout rates also decreased among men, from 9.8% to 7.4%, probably because of improvements in technology, such as machine perfusion, which have increased the number of available livers, she added.
Disparities Continue to Exist
Some disparities still exist. Although the total median MELD score at transplant decreased from 29 to 27, women still had a higher median score of 29 at transplant, compared with a median score of 27 among men.
“This indicates that there may still be differences in transplant access between the sexes,” Kwong said. “There are still body size differences that can affect the probability of transplant, and this would not be addressed by MELD 3.0.”
Additional transplant disparities exist related to other patient characteristics, such as age, race, and ethnicity.
Future versions of MELD could potentially consider these factors, said session moderator Aleksander Krag, MD, PhD, MBA, professor of clinical medicine at the University of Southern Denmark, Odense, and secretary general of the European Association for the Study of the Liver, 2023-2025.
“There are infinite versions of MELD that can be made,” Kwong said. “It’s still early to see how MELD 3.0 will serve the system, but so far, so good.”
In a comment, Tamar Taddei, MD, professor of medicine in digestive diseases at Yale School of Medicine, New Haven, Connecticut, who comoderated the session, noted the importance of using a MELD score that considers sex-based differences.
This study brings MELD 3.0 to its fruition by reducing the disparities experienced by women who were underserved by the previous scoring systems, she said.
It was lovely to see that MELD 3.0 reduced the disparities with transplants, and also that the waitlist dropout was reduced — for both men and women,” Taddei said. “This change is a no-brainer.”
Kwong, Krag, and Taddei reported no relevant disclosures.
A version of this article appeared on Medscape.com.
FROM AASLD 24
NCCN Expands Cancer Genetic Risk Assessment Guidelines
Additional cancer types were included in the title and content for both guidelines. Prostate cancer was added to Genetic/Familial High-Risk Assessment: Breast, Ovarian, Pancreatic, and Prostate, and endometrial and gastric cancer were added to Genetic/Familial High-Risk Assessment: Colorectal, Endometrial, and Gastric.
For these cancers, the expanded guidelines include information on when genetic testing is recommended and what type of testing may be best. These guidelines also detail the hereditary conditions and genetic mutations associated with elevated cancer risk and include appropriate “next steps” for individuals who have them, which may involve increased screening or prevention surgeries.
“These updates include the spectrum of genes associated with genetic syndromes, the range of risk associated with each pathogenic variant, the improvements in screening and prevention strategies, the role of genetic data to inform cancer treatment, and the expansion of the role of genetic counseling as this field moves forward,” Mary B. Daly, MD, PhD, with Fox Chase Cancer Center, Philadelphia, Pennsylvania, said in a news release. Daly chaired the panel that updated the breast, ovarian, pancreatic, and prostate cancer guidelines.
Oncologists should, for instance, ask patients about their family and personal history of cancer and known germline variants at time of initial diagnosis. With prostate cancer, if patients meet criteria for germline testing, multigene testing should include a host of variants, including BRCA1, BRCA2, ATM, PALB2, CHEK2, HOXB13, MLH1, MSH2, MSH6, and PMS2.
The updated guidelines on genetic risk assessment of colorectal, endometrial, and gastric cancer include new recommendations to consider for hereditary cancer screening in patients with newly diagnosed endometrial cancer, for evaluating and managing CDH1-associated gastric cancer risk, and for managing gastric cancer risk in patients with APC pathogenic variants.
For CDH1-associated gastric cancer, for instance, the guidelines recommend carriers be referred to institutions with expertise in managing risks for cancer associated with CDH1, “given the still limited understanding and rarity of this syndrome.”
“These expanded guidelines reflect the recommendations from leading experts on genetic testing based on the latest scientific research across the cancer spectrum, consolidated into two convenient resources,” said NCCN CEO Crystal S. Denlinger, MD, with Fox Chase Cancer Center, in a news release.
“This information is critical for guiding shared decision-making between health care providers and their patients, enhancing screening practices as appropriate, and potentially choosing options for prevention and targeted treatment choices. Genetic testing guidelines enable us to better care for people with cancer and their family members,” Denlinger added.
A version of this article first appeared on Medscape.com.
Additional cancer types were included in the title and content for both guidelines. Prostate cancer was added to Genetic/Familial High-Risk Assessment: Breast, Ovarian, Pancreatic, and Prostate, and endometrial and gastric cancer were added to Genetic/Familial High-Risk Assessment: Colorectal, Endometrial, and Gastric.
For these cancers, the expanded guidelines include information on when genetic testing is recommended and what type of testing may be best. These guidelines also detail the hereditary conditions and genetic mutations associated with elevated cancer risk and include appropriate “next steps” for individuals who have them, which may involve increased screening or prevention surgeries.
“These updates include the spectrum of genes associated with genetic syndromes, the range of risk associated with each pathogenic variant, the improvements in screening and prevention strategies, the role of genetic data to inform cancer treatment, and the expansion of the role of genetic counseling as this field moves forward,” Mary B. Daly, MD, PhD, with Fox Chase Cancer Center, Philadelphia, Pennsylvania, said in a news release. Daly chaired the panel that updated the breast, ovarian, pancreatic, and prostate cancer guidelines.
Oncologists should, for instance, ask patients about their family and personal history of cancer and known germline variants at time of initial diagnosis. With prostate cancer, if patients meet criteria for germline testing, multigene testing should include a host of variants, including BRCA1, BRCA2, ATM, PALB2, CHEK2, HOXB13, MLH1, MSH2, MSH6, and PMS2.
The updated guidelines on genetic risk assessment of colorectal, endometrial, and gastric cancer include new recommendations to consider for hereditary cancer screening in patients with newly diagnosed endometrial cancer, for evaluating and managing CDH1-associated gastric cancer risk, and for managing gastric cancer risk in patients with APC pathogenic variants.
For CDH1-associated gastric cancer, for instance, the guidelines recommend carriers be referred to institutions with expertise in managing risks for cancer associated with CDH1, “given the still limited understanding and rarity of this syndrome.”
“These expanded guidelines reflect the recommendations from leading experts on genetic testing based on the latest scientific research across the cancer spectrum, consolidated into two convenient resources,” said NCCN CEO Crystal S. Denlinger, MD, with Fox Chase Cancer Center, in a news release.
“This information is critical for guiding shared decision-making between health care providers and their patients, enhancing screening practices as appropriate, and potentially choosing options for prevention and targeted treatment choices. Genetic testing guidelines enable us to better care for people with cancer and their family members,” Denlinger added.
A version of this article first appeared on Medscape.com.
Additional cancer types were included in the title and content for both guidelines. Prostate cancer was added to Genetic/Familial High-Risk Assessment: Breast, Ovarian, Pancreatic, and Prostate, and endometrial and gastric cancer were added to Genetic/Familial High-Risk Assessment: Colorectal, Endometrial, and Gastric.
For these cancers, the expanded guidelines include information on when genetic testing is recommended and what type of testing may be best. These guidelines also detail the hereditary conditions and genetic mutations associated with elevated cancer risk and include appropriate “next steps” for individuals who have them, which may involve increased screening or prevention surgeries.
“These updates include the spectrum of genes associated with genetic syndromes, the range of risk associated with each pathogenic variant, the improvements in screening and prevention strategies, the role of genetic data to inform cancer treatment, and the expansion of the role of genetic counseling as this field moves forward,” Mary B. Daly, MD, PhD, with Fox Chase Cancer Center, Philadelphia, Pennsylvania, said in a news release. Daly chaired the panel that updated the breast, ovarian, pancreatic, and prostate cancer guidelines.
Oncologists should, for instance, ask patients about their family and personal history of cancer and known germline variants at time of initial diagnosis. With prostate cancer, if patients meet criteria for germline testing, multigene testing should include a host of variants, including BRCA1, BRCA2, ATM, PALB2, CHEK2, HOXB13, MLH1, MSH2, MSH6, and PMS2.
The updated guidelines on genetic risk assessment of colorectal, endometrial, and gastric cancer include new recommendations to consider for hereditary cancer screening in patients with newly diagnosed endometrial cancer, for evaluating and managing CDH1-associated gastric cancer risk, and for managing gastric cancer risk in patients with APC pathogenic variants.
For CDH1-associated gastric cancer, for instance, the guidelines recommend carriers be referred to institutions with expertise in managing risks for cancer associated with CDH1, “given the still limited understanding and rarity of this syndrome.”
“These expanded guidelines reflect the recommendations from leading experts on genetic testing based on the latest scientific research across the cancer spectrum, consolidated into two convenient resources,” said NCCN CEO Crystal S. Denlinger, MD, with Fox Chase Cancer Center, in a news release.
“This information is critical for guiding shared decision-making between health care providers and their patients, enhancing screening practices as appropriate, and potentially choosing options for prevention and targeted treatment choices. Genetic testing guidelines enable us to better care for people with cancer and their family members,” Denlinger added.
A version of this article first appeared on Medscape.com.
Levonorgestrel IUDs Linked to Higher Skin Side Effects
TOPLINE:
, with some differences between the available levonorgestrel IUDs.
METHODOLOGY:
- Researchers reviewed the US Food and Drug Administration (FDA) Adverse Events Reporting System (FAERS) through December 2023 for adverse events associated with levonorgestrel IUDs where IUDs were the only suspected cause, focusing on acne, alopecia, and hirsutism.
- They included 139,348 reports for the levonorgestrel IUDs (Mirena, Liletta, Kyleena, Skyla) and 50,450 reports for the copper IUD (Paragard).
TAKEAWAY:
- Levonorgestrel IUD users showed higher odds of reporting acne (odds ratio [OR], 3.21), alopecia (OR, 5.96), and hirsutism (OR, 15.48; all P < .0001) than copper IUD users.
- The Kyleena 19.5 mg levonorgestrel IUD was associated with the highest odds of acne reports (OR, 3.42), followed by the Mirena 52 mg (OR, 3.40) and Skyla 13.5 mg (OR, 2.30) levonorgestrel IUDs (all P < .0001).
- The Mirena IUD was associated with the highest odds of alopecia and hirsutism reports (OR, 6.62 and 17.43, respectively), followed by the Kyleena (ORs, 2.90 and 8.17, respectively) and Skyla (ORs, 2.69 and 1.48, respectively) IUDs (all P < .0001).
- Reports of acne, alopecia, and hirsutism were not significantly different between the Liletta 52 mg levonorgestrel IUD and the copper IUD.
IN PRACTICE:
“Overall, we identified significant associations between levonorgestrel IUDs and androgenic cutaneous adverse events,” the authors wrote. “Counseling prior to initiation of levonorgestrel IUDs should include information on possible cutaneous AEs including acne, alopecia, and hirsutism to guide contraceptive shared decision making,” they added.
SOURCE:
The study was led by Lydia Cassard, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio, and was published online November 3 in Journal of the American Academy of Dermatology.
LIMITATIONS:
FAERS database reports could not be verified, and differences in FDA approval dates for IUDs could have influenced reporting rates. Moreover, a lack of data on prior medication use limits the ability to determine if these AEs are a result of changes in androgenic or antiandrogenic medication use. Cutaneous adverse events associated with copper IUDs may have been underreported because of assumptions that a nonhormonal device would not cause these adverse events.
DISCLOSURES:
The authors did not report any funding source or conflict of interests.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
, with some differences between the available levonorgestrel IUDs.
METHODOLOGY:
- Researchers reviewed the US Food and Drug Administration (FDA) Adverse Events Reporting System (FAERS) through December 2023 for adverse events associated with levonorgestrel IUDs where IUDs were the only suspected cause, focusing on acne, alopecia, and hirsutism.
- They included 139,348 reports for the levonorgestrel IUDs (Mirena, Liletta, Kyleena, Skyla) and 50,450 reports for the copper IUD (Paragard).
TAKEAWAY:
- Levonorgestrel IUD users showed higher odds of reporting acne (odds ratio [OR], 3.21), alopecia (OR, 5.96), and hirsutism (OR, 15.48; all P < .0001) than copper IUD users.
- The Kyleena 19.5 mg levonorgestrel IUD was associated with the highest odds of acne reports (OR, 3.42), followed by the Mirena 52 mg (OR, 3.40) and Skyla 13.5 mg (OR, 2.30) levonorgestrel IUDs (all P < .0001).
- The Mirena IUD was associated with the highest odds of alopecia and hirsutism reports (OR, 6.62 and 17.43, respectively), followed by the Kyleena (ORs, 2.90 and 8.17, respectively) and Skyla (ORs, 2.69 and 1.48, respectively) IUDs (all P < .0001).
- Reports of acne, alopecia, and hirsutism were not significantly different between the Liletta 52 mg levonorgestrel IUD and the copper IUD.
IN PRACTICE:
“Overall, we identified significant associations between levonorgestrel IUDs and androgenic cutaneous adverse events,” the authors wrote. “Counseling prior to initiation of levonorgestrel IUDs should include information on possible cutaneous AEs including acne, alopecia, and hirsutism to guide contraceptive shared decision making,” they added.
SOURCE:
The study was led by Lydia Cassard, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio, and was published online November 3 in Journal of the American Academy of Dermatology.
LIMITATIONS:
FAERS database reports could not be verified, and differences in FDA approval dates for IUDs could have influenced reporting rates. Moreover, a lack of data on prior medication use limits the ability to determine if these AEs are a result of changes in androgenic or antiandrogenic medication use. Cutaneous adverse events associated with copper IUDs may have been underreported because of assumptions that a nonhormonal device would not cause these adverse events.
DISCLOSURES:
The authors did not report any funding source or conflict of interests.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
, with some differences between the available levonorgestrel IUDs.
METHODOLOGY:
- Researchers reviewed the US Food and Drug Administration (FDA) Adverse Events Reporting System (FAERS) through December 2023 for adverse events associated with levonorgestrel IUDs where IUDs were the only suspected cause, focusing on acne, alopecia, and hirsutism.
- They included 139,348 reports for the levonorgestrel IUDs (Mirena, Liletta, Kyleena, Skyla) and 50,450 reports for the copper IUD (Paragard).
TAKEAWAY:
- Levonorgestrel IUD users showed higher odds of reporting acne (odds ratio [OR], 3.21), alopecia (OR, 5.96), and hirsutism (OR, 15.48; all P < .0001) than copper IUD users.
- The Kyleena 19.5 mg levonorgestrel IUD was associated with the highest odds of acne reports (OR, 3.42), followed by the Mirena 52 mg (OR, 3.40) and Skyla 13.5 mg (OR, 2.30) levonorgestrel IUDs (all P < .0001).
- The Mirena IUD was associated with the highest odds of alopecia and hirsutism reports (OR, 6.62 and 17.43, respectively), followed by the Kyleena (ORs, 2.90 and 8.17, respectively) and Skyla (ORs, 2.69 and 1.48, respectively) IUDs (all P < .0001).
- Reports of acne, alopecia, and hirsutism were not significantly different between the Liletta 52 mg levonorgestrel IUD and the copper IUD.
IN PRACTICE:
“Overall, we identified significant associations between levonorgestrel IUDs and androgenic cutaneous adverse events,” the authors wrote. “Counseling prior to initiation of levonorgestrel IUDs should include information on possible cutaneous AEs including acne, alopecia, and hirsutism to guide contraceptive shared decision making,” they added.
SOURCE:
The study was led by Lydia Cassard, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio, and was published online November 3 in Journal of the American Academy of Dermatology.
LIMITATIONS:
FAERS database reports could not be verified, and differences in FDA approval dates for IUDs could have influenced reporting rates. Moreover, a lack of data on prior medication use limits the ability to determine if these AEs are a result of changes in androgenic or antiandrogenic medication use. Cutaneous adverse events associated with copper IUDs may have been underreported because of assumptions that a nonhormonal device would not cause these adverse events.
DISCLOSURES:
The authors did not report any funding source or conflict of interests.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
Test for Preeclampsia Risk in SLE Gives Mixed Results
WASHINGTON — A diagnostic test to predict preeclampsia does not effectively rule in or out this pregnancy complication in women with systemic lupus erythematosus (SLE) and proteinuria, according to new research presented at the annual meeting of the American College of Rheumatology (ACR).
“If you have a patient who has proteinuria during pregnancy, I’m not sure we know what to do with this test,” said Megan Clowse, MD, MPH, associate professor of medicine and chief of the Division of Rheumatology and Immunology at Duke University School of Medicine in Durham, North Carolina. She led the research and presented the work.
The results “are probably a step in the right direction to understanding that we need more biochemical markers for differentiating preeclampsia [in this patient population],” Leanna Wise, MD, of the Keck School of Medicine at the University of Southern California, Los Angeles, said in an interview. She comoderated the session where the research was presented. “It exposed that we have a lot of gray areas in which we need to do more research.”
The test is a ratio of two biomarkers that measure spiral artery and placental health: Soluble fms-like tyrosine kinase 1 (sFlt-1) and placental growth factor (PlGF). In the general population, a sFlt-1/PlGF ratio ≤ 38 effectively rules out the short-term risk for preeclampsia, whereas a ratio ≥ 85 is moderately predictive of preeclampsia. However, it was not known how this test would fare in pregnant women with SLE who are already at a higher risk for the complication.
To answer this question, Clowse and colleagues pulled patient data from an ongoing prospective registry of lupus pregnancies. The analysis included patients with a confirmed SLE diagnosis who had enrolled in the registry prior to 30 weeks’ gestation. All participants had provided a serum sample prior to 16 weeks’ gestation and had singleton pregnancies.
In an extensive chart review, preeclampsia was determined by a roundtable of six experts: Two rheumatologists, two maternal-fetal medicine doctors, and two nephrologists.
The analysis included 79 pregnancies, of which 30% developed preeclampsia. Nearly half (47%) of the participants identified as Black or African American. About 30% had a history of lupus nephritis, and half of these patients had active disease during their pregnancy. About half of the women reported that this was their first pregnancy, and an additional 17% of women reported a prior episode of preeclampsia. Most patients were on aspirin (92%) and hydroxychloroquine (87%), and another 43% were prescribed prednisone and 37% were taking azathioprine.
Researchers assessed whether a low sFlt-1/PlGF ratio (≤ 38) was associated with the absence of preeclampsia at 4- and 8-weeks post–blood draw, as well as during the entire pregnancy. They also tested if a high ratio (≥ 85) was associated with the development of preeclampsia within 4- and 8-weeks post–blood draw and through the entire pregnancy.
Across all pregnancies in the cohort, those with sFlt-1/PlGF ≤ 38 were unlikely to develop preeclampsia at 4 weeks post draw (negative predictive value [NPV], 98%) and 8 weeks post draw (NPV, 96%). Still, 20% of patients with this low ratio went on to develop preeclampsia at some point during their pregnancy.
Similar to the general population, sFlt-1/PlGF ≥ 85 was only moderately predictive of preeclampsia. Over half of all patients with this high ratio developed preeclampsia, but more than 40% did not.
Researchers also stratified patients by urine protein:creatinine ratio (UPCR) at the time of their rheumatology visit, defining proteinuria as a UPCR ≥ 300 mg/g.
In patients without proteinuria (n = 63), a low sFlt-1/PlGF ratio ruled out preeclampsia over the next 8 weeks, but a high sFlt-1/PlGF ratio was not usefully predictive of preeclampsia.
Low Ratio to Rule Out Preeclampsia ‘Reassuring’
The high reliability in ruling out preeclampsia in this subset of patients with a low sFlt-1/PlGF ratio is “reassuring,” Wise said, and suggests that these patients are “relatively safe moving forward,” given regular follow-up.
In the small group of patients with proteinuria (n = 16), 44% ultimately developed preeclampsia. One third of patients with sFlt-1/PlGF ≤ 38 developed preeclampsia in 8 weeks, and half experienced preeclampsia at some point during their pregnancy. Among the patients with sFlt-1:PlGF ≥ 85, 56% developed preeclampsia during their pregnancy.
“The negative predictive values are not really great, and the positive predictive values are not really very useful,” Clowse said. For a pregnant patient with proteinuria, “I don’t think that a high [ratio] is going to tell us that she definitely has preeclampsia today or tomorrow. I also am not convinced yet that a low [ratio] tells us that she’s out of the woods. So, I think we definitely need more research on what to do with this test in patients with proteinuria.”
Clowse is a consultant and has received research support/grants from GSK and UCB. She also reported consulting for AstraZeneca. Wise is a consultant for Aurinia Pharmaceuticals and has received honoraria from AstraZeneca, Aurinia Pharmaceuticals, and GSK.
A version of this article first appeared on Medscape.com.
WASHINGTON — A diagnostic test to predict preeclampsia does not effectively rule in or out this pregnancy complication in women with systemic lupus erythematosus (SLE) and proteinuria, according to new research presented at the annual meeting of the American College of Rheumatology (ACR).
“If you have a patient who has proteinuria during pregnancy, I’m not sure we know what to do with this test,” said Megan Clowse, MD, MPH, associate professor of medicine and chief of the Division of Rheumatology and Immunology at Duke University School of Medicine in Durham, North Carolina. She led the research and presented the work.
The results “are probably a step in the right direction to understanding that we need more biochemical markers for differentiating preeclampsia [in this patient population],” Leanna Wise, MD, of the Keck School of Medicine at the University of Southern California, Los Angeles, said in an interview. She comoderated the session where the research was presented. “It exposed that we have a lot of gray areas in which we need to do more research.”
The test is a ratio of two biomarkers that measure spiral artery and placental health: Soluble fms-like tyrosine kinase 1 (sFlt-1) and placental growth factor (PlGF). In the general population, a sFlt-1/PlGF ratio ≤ 38 effectively rules out the short-term risk for preeclampsia, whereas a ratio ≥ 85 is moderately predictive of preeclampsia. However, it was not known how this test would fare in pregnant women with SLE who are already at a higher risk for the complication.
To answer this question, Clowse and colleagues pulled patient data from an ongoing prospective registry of lupus pregnancies. The analysis included patients with a confirmed SLE diagnosis who had enrolled in the registry prior to 30 weeks’ gestation. All participants had provided a serum sample prior to 16 weeks’ gestation and had singleton pregnancies.
In an extensive chart review, preeclampsia was determined by a roundtable of six experts: Two rheumatologists, two maternal-fetal medicine doctors, and two nephrologists.
The analysis included 79 pregnancies, of which 30% developed preeclampsia. Nearly half (47%) of the participants identified as Black or African American. About 30% had a history of lupus nephritis, and half of these patients had active disease during their pregnancy. About half of the women reported that this was their first pregnancy, and an additional 17% of women reported a prior episode of preeclampsia. Most patients were on aspirin (92%) and hydroxychloroquine (87%), and another 43% were prescribed prednisone and 37% were taking azathioprine.
Researchers assessed whether a low sFlt-1/PlGF ratio (≤ 38) was associated with the absence of preeclampsia at 4- and 8-weeks post–blood draw, as well as during the entire pregnancy. They also tested if a high ratio (≥ 85) was associated with the development of preeclampsia within 4- and 8-weeks post–blood draw and through the entire pregnancy.
Across all pregnancies in the cohort, those with sFlt-1/PlGF ≤ 38 were unlikely to develop preeclampsia at 4 weeks post draw (negative predictive value [NPV], 98%) and 8 weeks post draw (NPV, 96%). Still, 20% of patients with this low ratio went on to develop preeclampsia at some point during their pregnancy.
Similar to the general population, sFlt-1/PlGF ≥ 85 was only moderately predictive of preeclampsia. Over half of all patients with this high ratio developed preeclampsia, but more than 40% did not.
Researchers also stratified patients by urine protein:creatinine ratio (UPCR) at the time of their rheumatology visit, defining proteinuria as a UPCR ≥ 300 mg/g.
In patients without proteinuria (n = 63), a low sFlt-1/PlGF ratio ruled out preeclampsia over the next 8 weeks, but a high sFlt-1/PlGF ratio was not usefully predictive of preeclampsia.
Low Ratio to Rule Out Preeclampsia ‘Reassuring’
The high reliability in ruling out preeclampsia in this subset of patients with a low sFlt-1/PlGF ratio is “reassuring,” Wise said, and suggests that these patients are “relatively safe moving forward,” given regular follow-up.
In the small group of patients with proteinuria (n = 16), 44% ultimately developed preeclampsia. One third of patients with sFlt-1/PlGF ≤ 38 developed preeclampsia in 8 weeks, and half experienced preeclampsia at some point during their pregnancy. Among the patients with sFlt-1:PlGF ≥ 85, 56% developed preeclampsia during their pregnancy.
“The negative predictive values are not really great, and the positive predictive values are not really very useful,” Clowse said. For a pregnant patient with proteinuria, “I don’t think that a high [ratio] is going to tell us that she definitely has preeclampsia today or tomorrow. I also am not convinced yet that a low [ratio] tells us that she’s out of the woods. So, I think we definitely need more research on what to do with this test in patients with proteinuria.”
Clowse is a consultant and has received research support/grants from GSK and UCB. She also reported consulting for AstraZeneca. Wise is a consultant for Aurinia Pharmaceuticals and has received honoraria from AstraZeneca, Aurinia Pharmaceuticals, and GSK.
A version of this article first appeared on Medscape.com.
WASHINGTON — A diagnostic test to predict preeclampsia does not effectively rule in or out this pregnancy complication in women with systemic lupus erythematosus (SLE) and proteinuria, according to new research presented at the annual meeting of the American College of Rheumatology (ACR).
“If you have a patient who has proteinuria during pregnancy, I’m not sure we know what to do with this test,” said Megan Clowse, MD, MPH, associate professor of medicine and chief of the Division of Rheumatology and Immunology at Duke University School of Medicine in Durham, North Carolina. She led the research and presented the work.
The results “are probably a step in the right direction to understanding that we need more biochemical markers for differentiating preeclampsia [in this patient population],” Leanna Wise, MD, of the Keck School of Medicine at the University of Southern California, Los Angeles, said in an interview. She comoderated the session where the research was presented. “It exposed that we have a lot of gray areas in which we need to do more research.”
The test is a ratio of two biomarkers that measure spiral artery and placental health: Soluble fms-like tyrosine kinase 1 (sFlt-1) and placental growth factor (PlGF). In the general population, a sFlt-1/PlGF ratio ≤ 38 effectively rules out the short-term risk for preeclampsia, whereas a ratio ≥ 85 is moderately predictive of preeclampsia. However, it was not known how this test would fare in pregnant women with SLE who are already at a higher risk for the complication.
To answer this question, Clowse and colleagues pulled patient data from an ongoing prospective registry of lupus pregnancies. The analysis included patients with a confirmed SLE diagnosis who had enrolled in the registry prior to 30 weeks’ gestation. All participants had provided a serum sample prior to 16 weeks’ gestation and had singleton pregnancies.
In an extensive chart review, preeclampsia was determined by a roundtable of six experts: Two rheumatologists, two maternal-fetal medicine doctors, and two nephrologists.
The analysis included 79 pregnancies, of which 30% developed preeclampsia. Nearly half (47%) of the participants identified as Black or African American. About 30% had a history of lupus nephritis, and half of these patients had active disease during their pregnancy. About half of the women reported that this was their first pregnancy, and an additional 17% of women reported a prior episode of preeclampsia. Most patients were on aspirin (92%) and hydroxychloroquine (87%), and another 43% were prescribed prednisone and 37% were taking azathioprine.
Researchers assessed whether a low sFlt-1/PlGF ratio (≤ 38) was associated with the absence of preeclampsia at 4- and 8-weeks post–blood draw, as well as during the entire pregnancy. They also tested if a high ratio (≥ 85) was associated with the development of preeclampsia within 4- and 8-weeks post–blood draw and through the entire pregnancy.
Across all pregnancies in the cohort, those with sFlt-1/PlGF ≤ 38 were unlikely to develop preeclampsia at 4 weeks post draw (negative predictive value [NPV], 98%) and 8 weeks post draw (NPV, 96%). Still, 20% of patients with this low ratio went on to develop preeclampsia at some point during their pregnancy.
Similar to the general population, sFlt-1/PlGF ≥ 85 was only moderately predictive of preeclampsia. Over half of all patients with this high ratio developed preeclampsia, but more than 40% did not.
Researchers also stratified patients by urine protein:creatinine ratio (UPCR) at the time of their rheumatology visit, defining proteinuria as a UPCR ≥ 300 mg/g.
In patients without proteinuria (n = 63), a low sFlt-1/PlGF ratio ruled out preeclampsia over the next 8 weeks, but a high sFlt-1/PlGF ratio was not usefully predictive of preeclampsia.
Low Ratio to Rule Out Preeclampsia ‘Reassuring’
The high reliability in ruling out preeclampsia in this subset of patients with a low sFlt-1/PlGF ratio is “reassuring,” Wise said, and suggests that these patients are “relatively safe moving forward,” given regular follow-up.
In the small group of patients with proteinuria (n = 16), 44% ultimately developed preeclampsia. One third of patients with sFlt-1/PlGF ≤ 38 developed preeclampsia in 8 weeks, and half experienced preeclampsia at some point during their pregnancy. Among the patients with sFlt-1:PlGF ≥ 85, 56% developed preeclampsia during their pregnancy.
“The negative predictive values are not really great, and the positive predictive values are not really very useful,” Clowse said. For a pregnant patient with proteinuria, “I don’t think that a high [ratio] is going to tell us that she definitely has preeclampsia today or tomorrow. I also am not convinced yet that a low [ratio] tells us that she’s out of the woods. So, I think we definitely need more research on what to do with this test in patients with proteinuria.”
Clowse is a consultant and has received research support/grants from GSK and UCB. She also reported consulting for AstraZeneca. Wise is a consultant for Aurinia Pharmaceuticals and has received honoraria from AstraZeneca, Aurinia Pharmaceuticals, and GSK.
A version of this article first appeared on Medscape.com.
FROM ACR 2024
Fertility Improved With Treat-to-Target Approach in Rheumatoid Arthritis
WASHINGTON — Women with rheumatoid arthritis (RA) experience improved fertility when treated using a treat-to-target (T2T) approach aimed at remission, according to a new research presented at the annual meeting of the American College of Rheumatology.
In the study, more than half the women following this T2T approach were able to conceive within 3 months, which is “nearly equal to the general population,” said presenter and senior author Radboud Dolhain, MD, PhD, who heads the Department of Rheumatology at Erasmus University Medical Center in Rotterdam, the Netherlands.
Compared with 10%-15% of the general population, as many as 42% of patients with RA are not able to get pregnant within 1 year of unprotected intercourse.
“For people who are thinking about pregnancy or want to plan for pregnancy, talking with them about the importance of making sure their RA is well-treated is an essential aspect,” said Mehret Birru Talabi, MD, PhD, director of the Women’s and Reproductive Health Rheumatology Clinic at the University of Pittsburgh Medical Center in Pennsylvania. She was not involved with the research.
“This is a nice, relatively large study that’s demonstrating [that] if you actually treat the patient and treat them effectively, their time to pregnancy is lower,” she said.
Study Details
The analysis compared time to pregnancy between two cohorts of women with RA who aimed to become pregnant. Women were, on average, around 32 years old in both groups, and nearly 60% had not been pregnant before.
The first cohort was part of the Pregnancy-Induced Amelioration of RA (PARA) study, conducted by Erasmus University Medical Center from 2002 to 2010, in which patients were treated by their own rheumatologists with standard of care at the time. Of the 245 women included, 36% were on no medication, and one fourth were taking nonsteroidal anti-inflammatory drugs (NSAIDs). One third of patients were prescribed sulfasalazine, 6% were on hydroxychloroquine, and 4% were prescribed a tumor necrosis factor (TNF) inhibitor. Of the PARA patients prescribed prednisone, about half used a dose > 7.5 mg/d.
The second cohort was part of the Preconception Counseling in Active RA (PreCARA) study, conducted at Erasmus University Medical Center from 2012 to 2023. PreCARA patients were treated with the T2T approach aimed at remission/low disease activity and avoiding use of NSAIDs and high-dose prednisone (> 7.5 mg/d). Of the 215 women in the cohort, 69% were on sulfasalazine, 65% were on hydroxychloroquine, 53% were taking a TNF inhibitor, 45% took prednisone, and 13% took NSAIDs. For patients prescribed prednisone, 75% used a daily dose ≤ 7.5 mg/d. Only six patients were not taking any medication.
In the preconception period, the median Disease Activity Score in 28 joints using C-reactive protein was 2.33 in the PreCARA cohort and 3.84 in the PARA cohort.
The median time to pregnancy was 84 days in the PreCARA cohort, compared with 196 days in the PARA cohort. Compared with 42% of women in the PARA cohort, less than a quarter of women in the PreCARA cohort did not conceive within 1 year of trying. There was no difference between the two groups in the use of assisted reproductive techniques.
In an additional analysis, Dolhain and colleagues found that time to pregnancy in the PreCARA cohort was most associated with maternal age and nulliparity.
“You also will find [this association] in every cohort in time to pregnancy, and it underscores the robustness of our data,” Dolhain said. “We didn’t find any association [with time to pregnancy] anymore with disease activity, the use of NSAIDs, and the use of prednisone.”
Study ‘Will Make Patients Feel More Confident in Their Decisions’
Discussions about continuing medication before and during pregnancy can be a “tension point” for some patients, Talabi said, and these types of studies provide further evidence to reassure patients that this approach can help them reach their reproductive goals.
The study is “very clinically translatable, where you can show [patients] the benefit of continuing their medications” in the preconception period and during pregnancy, added Catherine Sims, MD, a rheumatologist at Duke Health in Durham, North Carolina, who is focused on reproductive rheumatology and preventive health.
“What we try to drive home is that the health of the mother directly translates to the health of the pregnancy and that includes medications, and that is okay because now we have shown that pregnancies are safe while taking these medications,” she said. “I think [this study] will make patients feel more confident in their decisions, which is a big, important piece of it.”
Sims is a consultant for Amgen and conducted research funded by GlaxoSmithKline. Dolhain and Talabi had no relevant disclosures.
A version of this article first appeared on Medscape.com.
WASHINGTON — Women with rheumatoid arthritis (RA) experience improved fertility when treated using a treat-to-target (T2T) approach aimed at remission, according to a new research presented at the annual meeting of the American College of Rheumatology.
In the study, more than half the women following this T2T approach were able to conceive within 3 months, which is “nearly equal to the general population,” said presenter and senior author Radboud Dolhain, MD, PhD, who heads the Department of Rheumatology at Erasmus University Medical Center in Rotterdam, the Netherlands.
Compared with 10%-15% of the general population, as many as 42% of patients with RA are not able to get pregnant within 1 year of unprotected intercourse.
“For people who are thinking about pregnancy or want to plan for pregnancy, talking with them about the importance of making sure their RA is well-treated is an essential aspect,” said Mehret Birru Talabi, MD, PhD, director of the Women’s and Reproductive Health Rheumatology Clinic at the University of Pittsburgh Medical Center in Pennsylvania. She was not involved with the research.
“This is a nice, relatively large study that’s demonstrating [that] if you actually treat the patient and treat them effectively, their time to pregnancy is lower,” she said.
Study Details
The analysis compared time to pregnancy between two cohorts of women with RA who aimed to become pregnant. Women were, on average, around 32 years old in both groups, and nearly 60% had not been pregnant before.
The first cohort was part of the Pregnancy-Induced Amelioration of RA (PARA) study, conducted by Erasmus University Medical Center from 2002 to 2010, in which patients were treated by their own rheumatologists with standard of care at the time. Of the 245 women included, 36% were on no medication, and one fourth were taking nonsteroidal anti-inflammatory drugs (NSAIDs). One third of patients were prescribed sulfasalazine, 6% were on hydroxychloroquine, and 4% were prescribed a tumor necrosis factor (TNF) inhibitor. Of the PARA patients prescribed prednisone, about half used a dose > 7.5 mg/d.
The second cohort was part of the Preconception Counseling in Active RA (PreCARA) study, conducted at Erasmus University Medical Center from 2012 to 2023. PreCARA patients were treated with the T2T approach aimed at remission/low disease activity and avoiding use of NSAIDs and high-dose prednisone (> 7.5 mg/d). Of the 215 women in the cohort, 69% were on sulfasalazine, 65% were on hydroxychloroquine, 53% were taking a TNF inhibitor, 45% took prednisone, and 13% took NSAIDs. For patients prescribed prednisone, 75% used a daily dose ≤ 7.5 mg/d. Only six patients were not taking any medication.
In the preconception period, the median Disease Activity Score in 28 joints using C-reactive protein was 2.33 in the PreCARA cohort and 3.84 in the PARA cohort.
The median time to pregnancy was 84 days in the PreCARA cohort, compared with 196 days in the PARA cohort. Compared with 42% of women in the PARA cohort, less than a quarter of women in the PreCARA cohort did not conceive within 1 year of trying. There was no difference between the two groups in the use of assisted reproductive techniques.
In an additional analysis, Dolhain and colleagues found that time to pregnancy in the PreCARA cohort was most associated with maternal age and nulliparity.
“You also will find [this association] in every cohort in time to pregnancy, and it underscores the robustness of our data,” Dolhain said. “We didn’t find any association [with time to pregnancy] anymore with disease activity, the use of NSAIDs, and the use of prednisone.”
Study ‘Will Make Patients Feel More Confident in Their Decisions’
Discussions about continuing medication before and during pregnancy can be a “tension point” for some patients, Talabi said, and these types of studies provide further evidence to reassure patients that this approach can help them reach their reproductive goals.
The study is “very clinically translatable, where you can show [patients] the benefit of continuing their medications” in the preconception period and during pregnancy, added Catherine Sims, MD, a rheumatologist at Duke Health in Durham, North Carolina, who is focused on reproductive rheumatology and preventive health.
“What we try to drive home is that the health of the mother directly translates to the health of the pregnancy and that includes medications, and that is okay because now we have shown that pregnancies are safe while taking these medications,” she said. “I think [this study] will make patients feel more confident in their decisions, which is a big, important piece of it.”
Sims is a consultant for Amgen and conducted research funded by GlaxoSmithKline. Dolhain and Talabi had no relevant disclosures.
A version of this article first appeared on Medscape.com.
WASHINGTON — Women with rheumatoid arthritis (RA) experience improved fertility when treated using a treat-to-target (T2T) approach aimed at remission, according to a new research presented at the annual meeting of the American College of Rheumatology.
In the study, more than half the women following this T2T approach were able to conceive within 3 months, which is “nearly equal to the general population,” said presenter and senior author Radboud Dolhain, MD, PhD, who heads the Department of Rheumatology at Erasmus University Medical Center in Rotterdam, the Netherlands.
Compared with 10%-15% of the general population, as many as 42% of patients with RA are not able to get pregnant within 1 year of unprotected intercourse.
“For people who are thinking about pregnancy or want to plan for pregnancy, talking with them about the importance of making sure their RA is well-treated is an essential aspect,” said Mehret Birru Talabi, MD, PhD, director of the Women’s and Reproductive Health Rheumatology Clinic at the University of Pittsburgh Medical Center in Pennsylvania. She was not involved with the research.
“This is a nice, relatively large study that’s demonstrating [that] if you actually treat the patient and treat them effectively, their time to pregnancy is lower,” she said.
Study Details
The analysis compared time to pregnancy between two cohorts of women with RA who aimed to become pregnant. Women were, on average, around 32 years old in both groups, and nearly 60% had not been pregnant before.
The first cohort was part of the Pregnancy-Induced Amelioration of RA (PARA) study, conducted by Erasmus University Medical Center from 2002 to 2010, in which patients were treated by their own rheumatologists with standard of care at the time. Of the 245 women included, 36% were on no medication, and one fourth were taking nonsteroidal anti-inflammatory drugs (NSAIDs). One third of patients were prescribed sulfasalazine, 6% were on hydroxychloroquine, and 4% were prescribed a tumor necrosis factor (TNF) inhibitor. Of the PARA patients prescribed prednisone, about half used a dose > 7.5 mg/d.
The second cohort was part of the Preconception Counseling in Active RA (PreCARA) study, conducted at Erasmus University Medical Center from 2012 to 2023. PreCARA patients were treated with the T2T approach aimed at remission/low disease activity and avoiding use of NSAIDs and high-dose prednisone (> 7.5 mg/d). Of the 215 women in the cohort, 69% were on sulfasalazine, 65% were on hydroxychloroquine, 53% were taking a TNF inhibitor, 45% took prednisone, and 13% took NSAIDs. For patients prescribed prednisone, 75% used a daily dose ≤ 7.5 mg/d. Only six patients were not taking any medication.
In the preconception period, the median Disease Activity Score in 28 joints using C-reactive protein was 2.33 in the PreCARA cohort and 3.84 in the PARA cohort.
The median time to pregnancy was 84 days in the PreCARA cohort, compared with 196 days in the PARA cohort. Compared with 42% of women in the PARA cohort, less than a quarter of women in the PreCARA cohort did not conceive within 1 year of trying. There was no difference between the two groups in the use of assisted reproductive techniques.
In an additional analysis, Dolhain and colleagues found that time to pregnancy in the PreCARA cohort was most associated with maternal age and nulliparity.
“You also will find [this association] in every cohort in time to pregnancy, and it underscores the robustness of our data,” Dolhain said. “We didn’t find any association [with time to pregnancy] anymore with disease activity, the use of NSAIDs, and the use of prednisone.”
Study ‘Will Make Patients Feel More Confident in Their Decisions’
Discussions about continuing medication before and during pregnancy can be a “tension point” for some patients, Talabi said, and these types of studies provide further evidence to reassure patients that this approach can help them reach their reproductive goals.
The study is “very clinically translatable, where you can show [patients] the benefit of continuing their medications” in the preconception period and during pregnancy, added Catherine Sims, MD, a rheumatologist at Duke Health in Durham, North Carolina, who is focused on reproductive rheumatology and preventive health.
“What we try to drive home is that the health of the mother directly translates to the health of the pregnancy and that includes medications, and that is okay because now we have shown that pregnancies are safe while taking these medications,” she said. “I think [this study] will make patients feel more confident in their decisions, which is a big, important piece of it.”
Sims is a consultant for Amgen and conducted research funded by GlaxoSmithKline. Dolhain and Talabi had no relevant disclosures.
A version of this article first appeared on Medscape.com.
FROM ACR 2024
Ob.Gyn. Says Collaboration with Dermatologists Essential for Managing Vulvar Dermatoses
— and she believes collaboration with dermatologists is essential, especially for complex cases in what she calls a neglected, data-poor area of medicine.
She also recommends that dermatologists have a good understanding of the vestibule, “one of the most important structures in vulvar medicine,” and that they become equipped to recognize generalized and localized causes of vulvar pain and/or itch.
“The problem is, we don’t talk about [vulvovaginal pain and itch] ... it’s taboo and we’re not taught about it in medical school,” Cigna, assistant professor of obstetrics and gynecology at The George Washington University (GWU), Washington, DC, said in a grand rounds lecture held recently at the GWU School of Medicine and Health Sciences Department of Dermatology.
“There are dermatologists who don’t have much training in vulvar dermatology, and a lot of gyns don’t get as much training” as they should, she said in an interview after the lecture. “So who’s looking at people’s vulvar skin and figuring out what’s going on and giving them effective treatments and evidence-based education?”
Cigna and dermatologist Emily Murphy, MD, will be co-directors of a joint ob.gyn-dermatology Vulvar Dermatology Clinic at GWU that will be launched in 2025, with monthly clinics for particularly challenging cases where the etiology is unclear or treatment is ineffective. “We want to collaborate in a more systematic way and put our heads together and think creatively about what will improve patient care,” Cigna said in the interview.
Dermatologists have valuable expertise in the immunology and genetic factors involved in skin disorders, Cigna said. Moreover, Murphy, assistant professor of dermatology and director of the Vulvar Health Program at GWU, said in an interview, dermatologists “are comfortable in going to off-label systemic medications that ob.gyns may not use that often” and bring to the table expertise in various types of procedures.
Murphy recently trained with Melissa Mauskar, MD, associate of dermatology and obstetrics and gynecology at the University of Texas Southwestern, Dallas, and founder and director of the Gynecologic Dermatology Clinic there. “It’s so important for dermatologists to be involved. It just takes some extra training that residents aren’t getting right now,” said Murphy, a member of the newly formed Vulvar Dermatoses Research Consortium.
In her grand rounds lecture, Cigna offered pearls to dermatologists for approaching a history and exam and covered highlights of the diagnosis and treatment of various problems, from vulvar Candida infections and lichen simplex chronicus to vulvar lichen sclerosus (LS), vulvar lichen planus (LP), vulvar Crohn’s disease, pudendal neuralgia, and pelvic floor muscle spasm, as well as the role of mast cell proliferation in vulvar issues.
Approaching the History and Exam
A comprehensive history covers the start, duration, and location of pain and/or itching as well as a detailed timeline (such as timing of potential causes, including injuries or births) and symptoms (such as burning, cutting, aching, and stinging). The question of whether pain “is on the outside, at the entrance, or deeper inside” is “crucial, especially for those in dermatology,” Cigna emphasized.
“And if you’re seeing a patient for a vulvar condition, please ask them about sex. Ask, is this affecting your sexual or intimate life with your partner because this can also give you a clue about what’s going on and how you can help them,” she told the audience of dermatologists.
Queries about trauma history (physical and emotional/verbal), competitive sports (such as daily cycling, equestrian, and heavy weight lifting), endometriosis/gynecologic surgery, connective tissue disorders (such as Ehler-Danlos syndrome), and irritable bowel syndrome are all potentially important to consider. It is important to ask about anxiety, depression, and obsessive-compulsive disorder, which do not cause — but are highly associated with — vulvar dermatoses, she said.
A surprisingly large number of people with vulvovaginal issues are being diagnosed with Ehler-Danlos syndrome, so “I’m always asking, are you hypermobile because this might be affecting the musculoskeletal system, which might be affecting the pelvis,” Cigna said. “Anything that affects the pelvis can affect the vulva as well.”
The pelvic examination should be “offered” rather than assumed to be part of the exam, as part of a trauma-informed approach that is crucial for earning trust, she advised. “Just saying, ‘we’re going to talk, and then I can offer you an exam if you like’…patients like it. It helps them feel safer and more open.”
Many diagnoses are differentiated by eliciting pain on the anterior vs the posterior half of the vulvar vestibule — the part of the vulva that lies between the labia minora and is composed of nonkeratinized tissue with embryonic origins in the endoderm. “If you touch on the keratinized skin (of the vulva) and they don’t have pain, but on the vestibule they do have pain, and there is no pain inside the vagina, this suggests there is a vestibular problem,” said Cigna.
Pain/tenderness isolated to the posterior half of the vestibule suggests a muscular cause, and pain in both the posterior and anterior parts of the vestibule suggests a cause that is more systemic or diffuse, which could be a result of a hormonal issue such as one related to oral contraceptives or decreased testosterone, or a nerve-related process.
Cigna uses gentle swipes of a Q-tip moistened with water or gel to examine the vulva rather than a poke or touch, with the exception being the posterior vestibule, which overlies muscle insertion sites. “Make sure to get a baseline in remote areas such as the inner thigh, and always distinguish between ‘scratchy/sensitive’ sensations and pain,” she said, noting the value of having the patient hold a mirror on her inner thigh.
Causes of Vulvar Itch: Infectious and Noninfectious
With vulvar candidiasis, a common infectious cause of vulvar itch, “you have to ask if they’re also itching on the inside because if you treat them with a topical and you don’t treat the vaginal yeast infection that may be co-occurring, they’ll keep reseeding their vulvar skin,” Cigna said, “and it will never be fully treated.”
Candida albicans is the most common cause of vulvar or vulvovaginal candidiasis, and resistance to antifungals has been rising. Non-albicans Candida “tends to have even higher resistance rates,” she said. Ordering a sensitivity panel along with the culture is helpful, but “comprehensive vaginal biome” panels are generally not useful. “It’s hard to correlate the information clinically,” she said, “and there’s not always a lot of information about susceptibilities, which is what I really like to know.”
Cigna’s treatments for vaginal infections include miconazole, terconazole, and fluconazole (and occasionally, itraconazole or voriconazole — a “decision we don’t take lightly”). Vulvar treatments include nystatin ointment, clotrimazole cream, and miconazole cream. Often, optimal treatment involves addressing “both inside and out,” she said, noting the importance of also killing yeast in undergarment fabric.
“In my experience, Diflucan [oral fluconazole] doesn’t treat persistent vulvar cutaneous skin yeast well, so while I might try Diflucan, I typically use something topical as well,” she said. “And with vaginal yeast, we do use boric acid from time to time, especially for non-albicans species because it tends to be a little more effective.”
Noninfectious causes of vulvar itch include allergic, neuropathic, and muscular causes, as well as autoimmune dermatoses and mast cell activation syndrome. Well known in dermatology are acute contact dermatitis and lichen simplex chronicus — both characterized by induration, thickening, and a “puffy” erythematous appearance, and worsening of pruritus at night. What may be less appreciated is the long list of implicated allergens , including Always menstrual pads made of a plastic-containing “dry weave” material, Cigna said. There are at least several cotton-only, low-preservative feminine products available on the market, she noted.
Common Autoimmune Vulvar Dermatoses: LS and LP
Vulvar LS has traditionally been thought to affect mainly prepubertal and postmenopausal women, but the autoimmune condition is now known to affect more reproductive-age people with vulvas than previously appreciated, Cigna said.
And notably, in an observational web-based study of premenopausal women (aged 18-50 years) with biopsy-confirmed vulvar LS, the leading symptom was not itch but dyspareunia and tearing with intercourse. This means “we’re missing people,” said Cigna, an author of the study. “We think the reason we’re not seeing itch as commonly in this population is that itch is likely mediated by the low estrogen state of pre- and postmenopausal people.”
Vulvar LS also occurs in pregnancy, with symptoms that are either stable or decrease during pregnancy and increase in the postpartum period, as demonstrated in a recently published online survey.
Patients with vulvar LS can present with hypopigmentation, lichenification, and scarring and architectural changes, the latter of which can involve clitoral phimosis, labial resorption, and narrowing of the introitus. (The vaginal mucosa is unaffected.) The presentation can be subtle, especially in premenopausal women, and differentiation between LS, vitiligo, and yeast is sometimes necessary.
A timely biopsy-driven definitive diagnosis is important because vulvar LS increases the risk for cancer if it’s not adequately treated and because long-term steroid use can affect the accuracy of pathology reports. “We really care about keeping this disease in remission as much as possible,” Cigna said. Experts in the field recommend long-term maintenance therapy with a mid-ultra-potent steroid one to three times/week or an alternative. “I’ve just started using ruxolitinib cream, a Janus kinase (JAK) inhibitor, and tacrolimus, a calcineurin inhibitor,” she said.
With vulvar LP, based on current evidence, the risk for malignant transformation is low, but “it crosses into the vagina and can cause vaginal adhesions, so if you’re diagnosing someone with lichen planus, you need to make sure you’re talking with them about dilators, and if you’re not comfortable, send them to [gyn],” she said.
The use of vulvoscopy is important for one’s ability to see the fine Wickham’s striae that often characterize vulvar LP, she noted. Medical treatments for vulvar LP include topical calcineurin inhibitors, high-potency steroids, and JAK inhibitors.
Surgical treatment of vulvar granuloma fissuratum caused by vulvar LS is possible (when the patient is in complete remission, to prevent koebnerization), with daily post-op application of clobetasol and retraction of tissues, noted Cigna, the author of a study on vulvar lysis of adhesions.
With both LS and LP, Cigna said, “don’t forget (consideration of) hormones” as an adjunctive treatment, especially in postmenopausal women. “Patients in a low hormone state will have more flares.”
Vulvar Crohn’s
“We all have to know how to look for this,” Cigna said. “Unilateral or asymmetric swelling is classic, but don’t rule out the diagnosis if you see symmetric swelling.” Patients also typically have linear “knife-like” fissures or ulcerations, the vulva “is very indurated,” and “swelling is so intense, the patients are miserable,” she said.
Vulvar Crohn’s disease may precede intestinal disease in 20%-30% of patients, so referral to a gastroenterologist — and ideally subsequent collaboration — is important, as vulvar manifestations are treated with systemic medications typical for Crohn’s.
A biopsy is required for diagnosis, and the pathologist should be advised to look for lichenified squamous mucosa with the Touton giant cell reaction. “Vulvar Crohn’s is a rare enough disorder that if you don’t have an experienced or informed pathologist looking at your specimen, they may miss it because they won’t be looking for it,” Cigna added in the interview. “You should be really clear about what you’re looking for.”
Neuropathic Itch, Pelvic Floor Muscle Spasm
Patients with pudendal neuralgia — caused by an injured, entrapped, or irritated pudendal nerve (originating from S2-S4) — typically present with chronic vulvar and pelvic pain that is often unprovoked and worsens with sitting. Itching upon touch is often another symptom, and some patients describe a foreign body sensation. The cause is often trauma (such as an accident or childbirth-related) as opposed to myofascial irritation, Cigna explained in her lecture.
“Your exam will be largely normal, with no skin findings, so patients will get sent away if you don’t know to look for pudendal neuralgia by pressing on the pudendal nerve or doing (or referring for) a diagnostic nerve block,” Cigna added in the interview.
Persistent genital arousal disorder (PGAD) is “more global” in that it can also originate not only from the pudendal nerve but also from nerve roots higher in the spine or even from the brain. “People feel a sense of arousal, but some describe it as an itch,” Cigna said in her lecture, referring to a 2021 consensus document on PGAD/genito-pelvic dysesthesia by the International Society for the Study of Women’s Sexual Health as a valuable resource for understanding and managing the condition.
Diagnosis and treatment usually start with a pudendal nerve block with a combination of steroid and anesthetic. If this does not relieve arousal/itching, the next step may be an MRI to look higher in the spine.
Pelvic Floor Muscle Spasm
Vulvar pain, skin itching, and irritation can be symptoms of pelvic floor muscle spasm. “Oftentimes people come to me and say, ‘I have a dermatologic problem,’” Cigna said. “The skin may look red and erythematous, but it’s probably more likely a muscle problem when you’re not finding anything, and no amount of steroid will help the itch go away when the problem lies underneath.”
Co-occurring symptoms can include vaginal dryness, clitoral pain, urethral discomfort, bladder pain/irritation, increased urgency, constipation, and anal fissures. The first-line treatment approach is pelvic floor therapy.
“Pelvic floor therapy is not just for incontinence. It’s also for pain and discomfort from muscles,” she said, noting that most patients with vulvar disorders are referred for pelvic floor therapy. “Almost all of them end up having pelvic floor dysfunction because the pelvic floor muscles spasm whenever there’s pain or inflammation.”
A Cautionary Word on Vulvodynia, and a Mast Cell Paradigm to Explore
Vulvodynia is defined as persistent pain of at least 3 months’ duration with no clear cause. “These are the patients with no skin findings,” Cigna said. But in most cases, she said, careful investigation identifies causes that are musculoskeletal, hormonal, or nerve-related.
“It’s a term that’s thrown around a lot — it’s kind of a catchall. Yet it should be a small minority of patients who truly have a diagnosis of vulvodynia,” she said.
In the early stages of investigation is the idea that mast cell proliferation and mast cell activation may play a role in some cases of vulvar and vestibular pain and itching. “We see that some patients with vulvodynia and vestibulodynia have mast cells that are increased in number in the epithelium and beneath the epithelium, and nerve staining shows an increased number of nerve endings traveling into the epithelium,” Cigna said.
“We do diagnose some people clinically” based on urticaria and other symptoms suggestive of mast cell proliferation/activation (such as flushing, abdominal cramping, diarrhea, hypotensive syncope or near syncope, and tachycardia), and “then we send them to the allergist for testing,” Cigna said.
Cigna and Murphy have no relevant financial disclosures.
A version of this article appeared on Medscape.com.
— and she believes collaboration with dermatologists is essential, especially for complex cases in what she calls a neglected, data-poor area of medicine.
She also recommends that dermatologists have a good understanding of the vestibule, “one of the most important structures in vulvar medicine,” and that they become equipped to recognize generalized and localized causes of vulvar pain and/or itch.
“The problem is, we don’t talk about [vulvovaginal pain and itch] ... it’s taboo and we’re not taught about it in medical school,” Cigna, assistant professor of obstetrics and gynecology at The George Washington University (GWU), Washington, DC, said in a grand rounds lecture held recently at the GWU School of Medicine and Health Sciences Department of Dermatology.
“There are dermatologists who don’t have much training in vulvar dermatology, and a lot of gyns don’t get as much training” as they should, she said in an interview after the lecture. “So who’s looking at people’s vulvar skin and figuring out what’s going on and giving them effective treatments and evidence-based education?”
Cigna and dermatologist Emily Murphy, MD, will be co-directors of a joint ob.gyn-dermatology Vulvar Dermatology Clinic at GWU that will be launched in 2025, with monthly clinics for particularly challenging cases where the etiology is unclear or treatment is ineffective. “We want to collaborate in a more systematic way and put our heads together and think creatively about what will improve patient care,” Cigna said in the interview.
Dermatologists have valuable expertise in the immunology and genetic factors involved in skin disorders, Cigna said. Moreover, Murphy, assistant professor of dermatology and director of the Vulvar Health Program at GWU, said in an interview, dermatologists “are comfortable in going to off-label systemic medications that ob.gyns may not use that often” and bring to the table expertise in various types of procedures.
Murphy recently trained with Melissa Mauskar, MD, associate of dermatology and obstetrics and gynecology at the University of Texas Southwestern, Dallas, and founder and director of the Gynecologic Dermatology Clinic there. “It’s so important for dermatologists to be involved. It just takes some extra training that residents aren’t getting right now,” said Murphy, a member of the newly formed Vulvar Dermatoses Research Consortium.
In her grand rounds lecture, Cigna offered pearls to dermatologists for approaching a history and exam and covered highlights of the diagnosis and treatment of various problems, from vulvar Candida infections and lichen simplex chronicus to vulvar lichen sclerosus (LS), vulvar lichen planus (LP), vulvar Crohn’s disease, pudendal neuralgia, and pelvic floor muscle spasm, as well as the role of mast cell proliferation in vulvar issues.
Approaching the History and Exam
A comprehensive history covers the start, duration, and location of pain and/or itching as well as a detailed timeline (such as timing of potential causes, including injuries or births) and symptoms (such as burning, cutting, aching, and stinging). The question of whether pain “is on the outside, at the entrance, or deeper inside” is “crucial, especially for those in dermatology,” Cigna emphasized.
“And if you’re seeing a patient for a vulvar condition, please ask them about sex. Ask, is this affecting your sexual or intimate life with your partner because this can also give you a clue about what’s going on and how you can help them,” she told the audience of dermatologists.
Queries about trauma history (physical and emotional/verbal), competitive sports (such as daily cycling, equestrian, and heavy weight lifting), endometriosis/gynecologic surgery, connective tissue disorders (such as Ehler-Danlos syndrome), and irritable bowel syndrome are all potentially important to consider. It is important to ask about anxiety, depression, and obsessive-compulsive disorder, which do not cause — but are highly associated with — vulvar dermatoses, she said.
A surprisingly large number of people with vulvovaginal issues are being diagnosed with Ehler-Danlos syndrome, so “I’m always asking, are you hypermobile because this might be affecting the musculoskeletal system, which might be affecting the pelvis,” Cigna said. “Anything that affects the pelvis can affect the vulva as well.”
The pelvic examination should be “offered” rather than assumed to be part of the exam, as part of a trauma-informed approach that is crucial for earning trust, she advised. “Just saying, ‘we’re going to talk, and then I can offer you an exam if you like’…patients like it. It helps them feel safer and more open.”
Many diagnoses are differentiated by eliciting pain on the anterior vs the posterior half of the vulvar vestibule — the part of the vulva that lies between the labia minora and is composed of nonkeratinized tissue with embryonic origins in the endoderm. “If you touch on the keratinized skin (of the vulva) and they don’t have pain, but on the vestibule they do have pain, and there is no pain inside the vagina, this suggests there is a vestibular problem,” said Cigna.
Pain/tenderness isolated to the posterior half of the vestibule suggests a muscular cause, and pain in both the posterior and anterior parts of the vestibule suggests a cause that is more systemic or diffuse, which could be a result of a hormonal issue such as one related to oral contraceptives or decreased testosterone, or a nerve-related process.
Cigna uses gentle swipes of a Q-tip moistened with water or gel to examine the vulva rather than a poke or touch, with the exception being the posterior vestibule, which overlies muscle insertion sites. “Make sure to get a baseline in remote areas such as the inner thigh, and always distinguish between ‘scratchy/sensitive’ sensations and pain,” she said, noting the value of having the patient hold a mirror on her inner thigh.
Causes of Vulvar Itch: Infectious and Noninfectious
With vulvar candidiasis, a common infectious cause of vulvar itch, “you have to ask if they’re also itching on the inside because if you treat them with a topical and you don’t treat the vaginal yeast infection that may be co-occurring, they’ll keep reseeding their vulvar skin,” Cigna said, “and it will never be fully treated.”
Candida albicans is the most common cause of vulvar or vulvovaginal candidiasis, and resistance to antifungals has been rising. Non-albicans Candida “tends to have even higher resistance rates,” she said. Ordering a sensitivity panel along with the culture is helpful, but “comprehensive vaginal biome” panels are generally not useful. “It’s hard to correlate the information clinically,” she said, “and there’s not always a lot of information about susceptibilities, which is what I really like to know.”
Cigna’s treatments for vaginal infections include miconazole, terconazole, and fluconazole (and occasionally, itraconazole or voriconazole — a “decision we don’t take lightly”). Vulvar treatments include nystatin ointment, clotrimazole cream, and miconazole cream. Often, optimal treatment involves addressing “both inside and out,” she said, noting the importance of also killing yeast in undergarment fabric.
“In my experience, Diflucan [oral fluconazole] doesn’t treat persistent vulvar cutaneous skin yeast well, so while I might try Diflucan, I typically use something topical as well,” she said. “And with vaginal yeast, we do use boric acid from time to time, especially for non-albicans species because it tends to be a little more effective.”
Noninfectious causes of vulvar itch include allergic, neuropathic, and muscular causes, as well as autoimmune dermatoses and mast cell activation syndrome. Well known in dermatology are acute contact dermatitis and lichen simplex chronicus — both characterized by induration, thickening, and a “puffy” erythematous appearance, and worsening of pruritus at night. What may be less appreciated is the long list of implicated allergens , including Always menstrual pads made of a plastic-containing “dry weave” material, Cigna said. There are at least several cotton-only, low-preservative feminine products available on the market, she noted.
Common Autoimmune Vulvar Dermatoses: LS and LP
Vulvar LS has traditionally been thought to affect mainly prepubertal and postmenopausal women, but the autoimmune condition is now known to affect more reproductive-age people with vulvas than previously appreciated, Cigna said.
And notably, in an observational web-based study of premenopausal women (aged 18-50 years) with biopsy-confirmed vulvar LS, the leading symptom was not itch but dyspareunia and tearing with intercourse. This means “we’re missing people,” said Cigna, an author of the study. “We think the reason we’re not seeing itch as commonly in this population is that itch is likely mediated by the low estrogen state of pre- and postmenopausal people.”
Vulvar LS also occurs in pregnancy, with symptoms that are either stable or decrease during pregnancy and increase in the postpartum period, as demonstrated in a recently published online survey.
Patients with vulvar LS can present with hypopigmentation, lichenification, and scarring and architectural changes, the latter of which can involve clitoral phimosis, labial resorption, and narrowing of the introitus. (The vaginal mucosa is unaffected.) The presentation can be subtle, especially in premenopausal women, and differentiation between LS, vitiligo, and yeast is sometimes necessary.
A timely biopsy-driven definitive diagnosis is important because vulvar LS increases the risk for cancer if it’s not adequately treated and because long-term steroid use can affect the accuracy of pathology reports. “We really care about keeping this disease in remission as much as possible,” Cigna said. Experts in the field recommend long-term maintenance therapy with a mid-ultra-potent steroid one to three times/week or an alternative. “I’ve just started using ruxolitinib cream, a Janus kinase (JAK) inhibitor, and tacrolimus, a calcineurin inhibitor,” she said.
With vulvar LP, based on current evidence, the risk for malignant transformation is low, but “it crosses into the vagina and can cause vaginal adhesions, so if you’re diagnosing someone with lichen planus, you need to make sure you’re talking with them about dilators, and if you’re not comfortable, send them to [gyn],” she said.
The use of vulvoscopy is important for one’s ability to see the fine Wickham’s striae that often characterize vulvar LP, she noted. Medical treatments for vulvar LP include topical calcineurin inhibitors, high-potency steroids, and JAK inhibitors.
Surgical treatment of vulvar granuloma fissuratum caused by vulvar LS is possible (when the patient is in complete remission, to prevent koebnerization), with daily post-op application of clobetasol and retraction of tissues, noted Cigna, the author of a study on vulvar lysis of adhesions.
With both LS and LP, Cigna said, “don’t forget (consideration of) hormones” as an adjunctive treatment, especially in postmenopausal women. “Patients in a low hormone state will have more flares.”
Vulvar Crohn’s
“We all have to know how to look for this,” Cigna said. “Unilateral or asymmetric swelling is classic, but don’t rule out the diagnosis if you see symmetric swelling.” Patients also typically have linear “knife-like” fissures or ulcerations, the vulva “is very indurated,” and “swelling is so intense, the patients are miserable,” she said.
Vulvar Crohn’s disease may precede intestinal disease in 20%-30% of patients, so referral to a gastroenterologist — and ideally subsequent collaboration — is important, as vulvar manifestations are treated with systemic medications typical for Crohn’s.
A biopsy is required for diagnosis, and the pathologist should be advised to look for lichenified squamous mucosa with the Touton giant cell reaction. “Vulvar Crohn’s is a rare enough disorder that if you don’t have an experienced or informed pathologist looking at your specimen, they may miss it because they won’t be looking for it,” Cigna added in the interview. “You should be really clear about what you’re looking for.”
Neuropathic Itch, Pelvic Floor Muscle Spasm
Patients with pudendal neuralgia — caused by an injured, entrapped, or irritated pudendal nerve (originating from S2-S4) — typically present with chronic vulvar and pelvic pain that is often unprovoked and worsens with sitting. Itching upon touch is often another symptom, and some patients describe a foreign body sensation. The cause is often trauma (such as an accident or childbirth-related) as opposed to myofascial irritation, Cigna explained in her lecture.
“Your exam will be largely normal, with no skin findings, so patients will get sent away if you don’t know to look for pudendal neuralgia by pressing on the pudendal nerve or doing (or referring for) a diagnostic nerve block,” Cigna added in the interview.
Persistent genital arousal disorder (PGAD) is “more global” in that it can also originate not only from the pudendal nerve but also from nerve roots higher in the spine or even from the brain. “People feel a sense of arousal, but some describe it as an itch,” Cigna said in her lecture, referring to a 2021 consensus document on PGAD/genito-pelvic dysesthesia by the International Society for the Study of Women’s Sexual Health as a valuable resource for understanding and managing the condition.
Diagnosis and treatment usually start with a pudendal nerve block with a combination of steroid and anesthetic. If this does not relieve arousal/itching, the next step may be an MRI to look higher in the spine.
Pelvic Floor Muscle Spasm
Vulvar pain, skin itching, and irritation can be symptoms of pelvic floor muscle spasm. “Oftentimes people come to me and say, ‘I have a dermatologic problem,’” Cigna said. “The skin may look red and erythematous, but it’s probably more likely a muscle problem when you’re not finding anything, and no amount of steroid will help the itch go away when the problem lies underneath.”
Co-occurring symptoms can include vaginal dryness, clitoral pain, urethral discomfort, bladder pain/irritation, increased urgency, constipation, and anal fissures. The first-line treatment approach is pelvic floor therapy.
“Pelvic floor therapy is not just for incontinence. It’s also for pain and discomfort from muscles,” she said, noting that most patients with vulvar disorders are referred for pelvic floor therapy. “Almost all of them end up having pelvic floor dysfunction because the pelvic floor muscles spasm whenever there’s pain or inflammation.”
A Cautionary Word on Vulvodynia, and a Mast Cell Paradigm to Explore
Vulvodynia is defined as persistent pain of at least 3 months’ duration with no clear cause. “These are the patients with no skin findings,” Cigna said. But in most cases, she said, careful investigation identifies causes that are musculoskeletal, hormonal, or nerve-related.
“It’s a term that’s thrown around a lot — it’s kind of a catchall. Yet it should be a small minority of patients who truly have a diagnosis of vulvodynia,” she said.
In the early stages of investigation is the idea that mast cell proliferation and mast cell activation may play a role in some cases of vulvar and vestibular pain and itching. “We see that some patients with vulvodynia and vestibulodynia have mast cells that are increased in number in the epithelium and beneath the epithelium, and nerve staining shows an increased number of nerve endings traveling into the epithelium,” Cigna said.
“We do diagnose some people clinically” based on urticaria and other symptoms suggestive of mast cell proliferation/activation (such as flushing, abdominal cramping, diarrhea, hypotensive syncope or near syncope, and tachycardia), and “then we send them to the allergist for testing,” Cigna said.
Cigna and Murphy have no relevant financial disclosures.
A version of this article appeared on Medscape.com.
— and she believes collaboration with dermatologists is essential, especially for complex cases in what she calls a neglected, data-poor area of medicine.
She also recommends that dermatologists have a good understanding of the vestibule, “one of the most important structures in vulvar medicine,” and that they become equipped to recognize generalized and localized causes of vulvar pain and/or itch.
“The problem is, we don’t talk about [vulvovaginal pain and itch] ... it’s taboo and we’re not taught about it in medical school,” Cigna, assistant professor of obstetrics and gynecology at The George Washington University (GWU), Washington, DC, said in a grand rounds lecture held recently at the GWU School of Medicine and Health Sciences Department of Dermatology.
“There are dermatologists who don’t have much training in vulvar dermatology, and a lot of gyns don’t get as much training” as they should, she said in an interview after the lecture. “So who’s looking at people’s vulvar skin and figuring out what’s going on and giving them effective treatments and evidence-based education?”
Cigna and dermatologist Emily Murphy, MD, will be co-directors of a joint ob.gyn-dermatology Vulvar Dermatology Clinic at GWU that will be launched in 2025, with monthly clinics for particularly challenging cases where the etiology is unclear or treatment is ineffective. “We want to collaborate in a more systematic way and put our heads together and think creatively about what will improve patient care,” Cigna said in the interview.
Dermatologists have valuable expertise in the immunology and genetic factors involved in skin disorders, Cigna said. Moreover, Murphy, assistant professor of dermatology and director of the Vulvar Health Program at GWU, said in an interview, dermatologists “are comfortable in going to off-label systemic medications that ob.gyns may not use that often” and bring to the table expertise in various types of procedures.
Murphy recently trained with Melissa Mauskar, MD, associate of dermatology and obstetrics and gynecology at the University of Texas Southwestern, Dallas, and founder and director of the Gynecologic Dermatology Clinic there. “It’s so important for dermatologists to be involved. It just takes some extra training that residents aren’t getting right now,” said Murphy, a member of the newly formed Vulvar Dermatoses Research Consortium.
In her grand rounds lecture, Cigna offered pearls to dermatologists for approaching a history and exam and covered highlights of the diagnosis and treatment of various problems, from vulvar Candida infections and lichen simplex chronicus to vulvar lichen sclerosus (LS), vulvar lichen planus (LP), vulvar Crohn’s disease, pudendal neuralgia, and pelvic floor muscle spasm, as well as the role of mast cell proliferation in vulvar issues.
Approaching the History and Exam
A comprehensive history covers the start, duration, and location of pain and/or itching as well as a detailed timeline (such as timing of potential causes, including injuries or births) and symptoms (such as burning, cutting, aching, and stinging). The question of whether pain “is on the outside, at the entrance, or deeper inside” is “crucial, especially for those in dermatology,” Cigna emphasized.
“And if you’re seeing a patient for a vulvar condition, please ask them about sex. Ask, is this affecting your sexual or intimate life with your partner because this can also give you a clue about what’s going on and how you can help them,” she told the audience of dermatologists.
Queries about trauma history (physical and emotional/verbal), competitive sports (such as daily cycling, equestrian, and heavy weight lifting), endometriosis/gynecologic surgery, connective tissue disorders (such as Ehler-Danlos syndrome), and irritable bowel syndrome are all potentially important to consider. It is important to ask about anxiety, depression, and obsessive-compulsive disorder, which do not cause — but are highly associated with — vulvar dermatoses, she said.
A surprisingly large number of people with vulvovaginal issues are being diagnosed with Ehler-Danlos syndrome, so “I’m always asking, are you hypermobile because this might be affecting the musculoskeletal system, which might be affecting the pelvis,” Cigna said. “Anything that affects the pelvis can affect the vulva as well.”
The pelvic examination should be “offered” rather than assumed to be part of the exam, as part of a trauma-informed approach that is crucial for earning trust, she advised. “Just saying, ‘we’re going to talk, and then I can offer you an exam if you like’…patients like it. It helps them feel safer and more open.”
Many diagnoses are differentiated by eliciting pain on the anterior vs the posterior half of the vulvar vestibule — the part of the vulva that lies between the labia minora and is composed of nonkeratinized tissue with embryonic origins in the endoderm. “If you touch on the keratinized skin (of the vulva) and they don’t have pain, but on the vestibule they do have pain, and there is no pain inside the vagina, this suggests there is a vestibular problem,” said Cigna.
Pain/tenderness isolated to the posterior half of the vestibule suggests a muscular cause, and pain in both the posterior and anterior parts of the vestibule suggests a cause that is more systemic or diffuse, which could be a result of a hormonal issue such as one related to oral contraceptives or decreased testosterone, or a nerve-related process.
Cigna uses gentle swipes of a Q-tip moistened with water or gel to examine the vulva rather than a poke or touch, with the exception being the posterior vestibule, which overlies muscle insertion sites. “Make sure to get a baseline in remote areas such as the inner thigh, and always distinguish between ‘scratchy/sensitive’ sensations and pain,” she said, noting the value of having the patient hold a mirror on her inner thigh.
Causes of Vulvar Itch: Infectious and Noninfectious
With vulvar candidiasis, a common infectious cause of vulvar itch, “you have to ask if they’re also itching on the inside because if you treat them with a topical and you don’t treat the vaginal yeast infection that may be co-occurring, they’ll keep reseeding their vulvar skin,” Cigna said, “and it will never be fully treated.”
Candida albicans is the most common cause of vulvar or vulvovaginal candidiasis, and resistance to antifungals has been rising. Non-albicans Candida “tends to have even higher resistance rates,” she said. Ordering a sensitivity panel along with the culture is helpful, but “comprehensive vaginal biome” panels are generally not useful. “It’s hard to correlate the information clinically,” she said, “and there’s not always a lot of information about susceptibilities, which is what I really like to know.”
Cigna’s treatments for vaginal infections include miconazole, terconazole, and fluconazole (and occasionally, itraconazole or voriconazole — a “decision we don’t take lightly”). Vulvar treatments include nystatin ointment, clotrimazole cream, and miconazole cream. Often, optimal treatment involves addressing “both inside and out,” she said, noting the importance of also killing yeast in undergarment fabric.
“In my experience, Diflucan [oral fluconazole] doesn’t treat persistent vulvar cutaneous skin yeast well, so while I might try Diflucan, I typically use something topical as well,” she said. “And with vaginal yeast, we do use boric acid from time to time, especially for non-albicans species because it tends to be a little more effective.”
Noninfectious causes of vulvar itch include allergic, neuropathic, and muscular causes, as well as autoimmune dermatoses and mast cell activation syndrome. Well known in dermatology are acute contact dermatitis and lichen simplex chronicus — both characterized by induration, thickening, and a “puffy” erythematous appearance, and worsening of pruritus at night. What may be less appreciated is the long list of implicated allergens , including Always menstrual pads made of a plastic-containing “dry weave” material, Cigna said. There are at least several cotton-only, low-preservative feminine products available on the market, she noted.
Common Autoimmune Vulvar Dermatoses: LS and LP
Vulvar LS has traditionally been thought to affect mainly prepubertal and postmenopausal women, but the autoimmune condition is now known to affect more reproductive-age people with vulvas than previously appreciated, Cigna said.
And notably, in an observational web-based study of premenopausal women (aged 18-50 years) with biopsy-confirmed vulvar LS, the leading symptom was not itch but dyspareunia and tearing with intercourse. This means “we’re missing people,” said Cigna, an author of the study. “We think the reason we’re not seeing itch as commonly in this population is that itch is likely mediated by the low estrogen state of pre- and postmenopausal people.”
Vulvar LS also occurs in pregnancy, with symptoms that are either stable or decrease during pregnancy and increase in the postpartum period, as demonstrated in a recently published online survey.
Patients with vulvar LS can present with hypopigmentation, lichenification, and scarring and architectural changes, the latter of which can involve clitoral phimosis, labial resorption, and narrowing of the introitus. (The vaginal mucosa is unaffected.) The presentation can be subtle, especially in premenopausal women, and differentiation between LS, vitiligo, and yeast is sometimes necessary.
A timely biopsy-driven definitive diagnosis is important because vulvar LS increases the risk for cancer if it’s not adequately treated and because long-term steroid use can affect the accuracy of pathology reports. “We really care about keeping this disease in remission as much as possible,” Cigna said. Experts in the field recommend long-term maintenance therapy with a mid-ultra-potent steroid one to three times/week or an alternative. “I’ve just started using ruxolitinib cream, a Janus kinase (JAK) inhibitor, and tacrolimus, a calcineurin inhibitor,” she said.
With vulvar LP, based on current evidence, the risk for malignant transformation is low, but “it crosses into the vagina and can cause vaginal adhesions, so if you’re diagnosing someone with lichen planus, you need to make sure you’re talking with them about dilators, and if you’re not comfortable, send them to [gyn],” she said.
The use of vulvoscopy is important for one’s ability to see the fine Wickham’s striae that often characterize vulvar LP, she noted. Medical treatments for vulvar LP include topical calcineurin inhibitors, high-potency steroids, and JAK inhibitors.
Surgical treatment of vulvar granuloma fissuratum caused by vulvar LS is possible (when the patient is in complete remission, to prevent koebnerization), with daily post-op application of clobetasol and retraction of tissues, noted Cigna, the author of a study on vulvar lysis of adhesions.
With both LS and LP, Cigna said, “don’t forget (consideration of) hormones” as an adjunctive treatment, especially in postmenopausal women. “Patients in a low hormone state will have more flares.”
Vulvar Crohn’s
“We all have to know how to look for this,” Cigna said. “Unilateral or asymmetric swelling is classic, but don’t rule out the diagnosis if you see symmetric swelling.” Patients also typically have linear “knife-like” fissures or ulcerations, the vulva “is very indurated,” and “swelling is so intense, the patients are miserable,” she said.
Vulvar Crohn’s disease may precede intestinal disease in 20%-30% of patients, so referral to a gastroenterologist — and ideally subsequent collaboration — is important, as vulvar manifestations are treated with systemic medications typical for Crohn’s.
A biopsy is required for diagnosis, and the pathologist should be advised to look for lichenified squamous mucosa with the Touton giant cell reaction. “Vulvar Crohn’s is a rare enough disorder that if you don’t have an experienced or informed pathologist looking at your specimen, they may miss it because they won’t be looking for it,” Cigna added in the interview. “You should be really clear about what you’re looking for.”
Neuropathic Itch, Pelvic Floor Muscle Spasm
Patients with pudendal neuralgia — caused by an injured, entrapped, or irritated pudendal nerve (originating from S2-S4) — typically present with chronic vulvar and pelvic pain that is often unprovoked and worsens with sitting. Itching upon touch is often another symptom, and some patients describe a foreign body sensation. The cause is often trauma (such as an accident or childbirth-related) as opposed to myofascial irritation, Cigna explained in her lecture.
“Your exam will be largely normal, with no skin findings, so patients will get sent away if you don’t know to look for pudendal neuralgia by pressing on the pudendal nerve or doing (or referring for) a diagnostic nerve block,” Cigna added in the interview.
Persistent genital arousal disorder (PGAD) is “more global” in that it can also originate not only from the pudendal nerve but also from nerve roots higher in the spine or even from the brain. “People feel a sense of arousal, but some describe it as an itch,” Cigna said in her lecture, referring to a 2021 consensus document on PGAD/genito-pelvic dysesthesia by the International Society for the Study of Women’s Sexual Health as a valuable resource for understanding and managing the condition.
Diagnosis and treatment usually start with a pudendal nerve block with a combination of steroid and anesthetic. If this does not relieve arousal/itching, the next step may be an MRI to look higher in the spine.
Pelvic Floor Muscle Spasm
Vulvar pain, skin itching, and irritation can be symptoms of pelvic floor muscle spasm. “Oftentimes people come to me and say, ‘I have a dermatologic problem,’” Cigna said. “The skin may look red and erythematous, but it’s probably more likely a muscle problem when you’re not finding anything, and no amount of steroid will help the itch go away when the problem lies underneath.”
Co-occurring symptoms can include vaginal dryness, clitoral pain, urethral discomfort, bladder pain/irritation, increased urgency, constipation, and anal fissures. The first-line treatment approach is pelvic floor therapy.
“Pelvic floor therapy is not just for incontinence. It’s also for pain and discomfort from muscles,” she said, noting that most patients with vulvar disorders are referred for pelvic floor therapy. “Almost all of them end up having pelvic floor dysfunction because the pelvic floor muscles spasm whenever there’s pain or inflammation.”
A Cautionary Word on Vulvodynia, and a Mast Cell Paradigm to Explore
Vulvodynia is defined as persistent pain of at least 3 months’ duration with no clear cause. “These are the patients with no skin findings,” Cigna said. But in most cases, she said, careful investigation identifies causes that are musculoskeletal, hormonal, or nerve-related.
“It’s a term that’s thrown around a lot — it’s kind of a catchall. Yet it should be a small minority of patients who truly have a diagnosis of vulvodynia,” she said.
In the early stages of investigation is the idea that mast cell proliferation and mast cell activation may play a role in some cases of vulvar and vestibular pain and itching. “We see that some patients with vulvodynia and vestibulodynia have mast cells that are increased in number in the epithelium and beneath the epithelium, and nerve staining shows an increased number of nerve endings traveling into the epithelium,” Cigna said.
“We do diagnose some people clinically” based on urticaria and other symptoms suggestive of mast cell proliferation/activation (such as flushing, abdominal cramping, diarrhea, hypotensive syncope or near syncope, and tachycardia), and “then we send them to the allergist for testing,” Cigna said.
Cigna and Murphy have no relevant financial disclosures.
A version of this article appeared on Medscape.com.
Fine Particulate Matter Exposure During Pregnancy Linked to Increased Risk for Spontaneous Preterm Birth
TOPLINE:
Exposure to fine particulate matter (PM2.5) during pregnancy is associated with an increased risk for spontaneous preterm birth, with peak vulnerability in the second trimester. Lower socioeconomic status, limited green space exposure, and extreme heat amplify this risk, whereas living around more trees provides protective effects.
METHODOLOGY:
- The researchers conducted a population-based retrospective cohort study to examine the associations of exposures to total PM2.5 and five constituents (black carbon, nitrate, organic matter, and sulfate) during pregnancy with spontaneous preterm birth.
- They included 409,037 singleton live births from the Kaiser Permanente Southern California health care system between 2008 and 2018, with mothers having a mean age of 30.3 years at delivery (51% Hispanic).
- Daily total PM2.5 concentrations and monthly data on the constituents in California were obtained; mean exposures during the entire pregnancy and in each trimester were calculated.
- Spontaneous preterm births were identified through the evaluation of preterm labor visits and were defined as a delivery occurring before 37 weeks following the onset of spontaneous labor, without pregnancy complications, and within 7 days of the last preterm labor visit.
- The analysis also examined the effect of factors such as race and ethnicity, education, median household income, exposure to green spaces, wildfire smoke, and temperature.
TAKEAWAY:
- Each 2.76 µg/m3 increase in total PM2.5 exposure during pregnancy raised the risk for spontaneous preterm birth by 15% (P < .001), with black carbon showing the highest risk (adjusted odds ratio [aOR], 1.15; 95% CI, 1.12-1.18; P < .001).
- Exposure to PM2.5 during the second trimester showed the highest association with spontaneous preterm birth (aOR, 1.10; P < .001), followed by that during the third (aOR, 1.09; P < .001) and first (aOR, 1.07; P < .001) trimesters.
- Individuals with lower education levels showed a higher risk for spontaneous preterm birth than those with more than 4 years of college education (P = .003).
- Exposure to extreme heat (P < .001) and lower exposure to total green space (P = .003) increased the risk for spontaneous preterm abortion.
IN PRACTICE:
“Targeted and preventive public health interventions among these subpopulations with high risk may be critical for minimizing the burden of spontaneous preterm birth,” the authors wrote.
SOURCE:
The study was led by Anqi Jiao of the program in public health at the Department of Environmental and Occupational Health at the University of California, Irvine. It was published online in JAMA Network Open.
LIMITATIONS:
According to the authors, exposure misclassification was inevitable as individual exposure to PM2.5 was estimated according to census tract-level data without considering personal activity patterns. Only five major PM2.5 constituents were measured due to data availability. Additionally, street-view green space data were considered spatial snapshots, which cannot capture temporal variations, possibly leading to exposure misclassification and biased associations in either direction.
DISCLOSURES:
The study was supported by the National Institute of Environmental Health Sciences and the California Air Resources Board. One author reported receiving research funding from pharmaceutical and biopharmaceutical companies, which was paid to the institute. Another author reported receiving grants from a medical technology company outside the submitted work.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
Exposure to fine particulate matter (PM2.5) during pregnancy is associated with an increased risk for spontaneous preterm birth, with peak vulnerability in the second trimester. Lower socioeconomic status, limited green space exposure, and extreme heat amplify this risk, whereas living around more trees provides protective effects.
METHODOLOGY:
- The researchers conducted a population-based retrospective cohort study to examine the associations of exposures to total PM2.5 and five constituents (black carbon, nitrate, organic matter, and sulfate) during pregnancy with spontaneous preterm birth.
- They included 409,037 singleton live births from the Kaiser Permanente Southern California health care system between 2008 and 2018, with mothers having a mean age of 30.3 years at delivery (51% Hispanic).
- Daily total PM2.5 concentrations and monthly data on the constituents in California were obtained; mean exposures during the entire pregnancy and in each trimester were calculated.
- Spontaneous preterm births were identified through the evaluation of preterm labor visits and were defined as a delivery occurring before 37 weeks following the onset of spontaneous labor, without pregnancy complications, and within 7 days of the last preterm labor visit.
- The analysis also examined the effect of factors such as race and ethnicity, education, median household income, exposure to green spaces, wildfire smoke, and temperature.
TAKEAWAY:
- Each 2.76 µg/m3 increase in total PM2.5 exposure during pregnancy raised the risk for spontaneous preterm birth by 15% (P < .001), with black carbon showing the highest risk (adjusted odds ratio [aOR], 1.15; 95% CI, 1.12-1.18; P < .001).
- Exposure to PM2.5 during the second trimester showed the highest association with spontaneous preterm birth (aOR, 1.10; P < .001), followed by that during the third (aOR, 1.09; P < .001) and first (aOR, 1.07; P < .001) trimesters.
- Individuals with lower education levels showed a higher risk for spontaneous preterm birth than those with more than 4 years of college education (P = .003).
- Exposure to extreme heat (P < .001) and lower exposure to total green space (P = .003) increased the risk for spontaneous preterm abortion.
IN PRACTICE:
“Targeted and preventive public health interventions among these subpopulations with high risk may be critical for minimizing the burden of spontaneous preterm birth,” the authors wrote.
SOURCE:
The study was led by Anqi Jiao of the program in public health at the Department of Environmental and Occupational Health at the University of California, Irvine. It was published online in JAMA Network Open.
LIMITATIONS:
According to the authors, exposure misclassification was inevitable as individual exposure to PM2.5 was estimated according to census tract-level data without considering personal activity patterns. Only five major PM2.5 constituents were measured due to data availability. Additionally, street-view green space data were considered spatial snapshots, which cannot capture temporal variations, possibly leading to exposure misclassification and biased associations in either direction.
DISCLOSURES:
The study was supported by the National Institute of Environmental Health Sciences and the California Air Resources Board. One author reported receiving research funding from pharmaceutical and biopharmaceutical companies, which was paid to the institute. Another author reported receiving grants from a medical technology company outside the submitted work.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
Exposure to fine particulate matter (PM2.5) during pregnancy is associated with an increased risk for spontaneous preterm birth, with peak vulnerability in the second trimester. Lower socioeconomic status, limited green space exposure, and extreme heat amplify this risk, whereas living around more trees provides protective effects.
METHODOLOGY:
- The researchers conducted a population-based retrospective cohort study to examine the associations of exposures to total PM2.5 and five constituents (black carbon, nitrate, organic matter, and sulfate) during pregnancy with spontaneous preterm birth.
- They included 409,037 singleton live births from the Kaiser Permanente Southern California health care system between 2008 and 2018, with mothers having a mean age of 30.3 years at delivery (51% Hispanic).
- Daily total PM2.5 concentrations and monthly data on the constituents in California were obtained; mean exposures during the entire pregnancy and in each trimester were calculated.
- Spontaneous preterm births were identified through the evaluation of preterm labor visits and were defined as a delivery occurring before 37 weeks following the onset of spontaneous labor, without pregnancy complications, and within 7 days of the last preterm labor visit.
- The analysis also examined the effect of factors such as race and ethnicity, education, median household income, exposure to green spaces, wildfire smoke, and temperature.
TAKEAWAY:
- Each 2.76 µg/m3 increase in total PM2.5 exposure during pregnancy raised the risk for spontaneous preterm birth by 15% (P < .001), with black carbon showing the highest risk (adjusted odds ratio [aOR], 1.15; 95% CI, 1.12-1.18; P < .001).
- Exposure to PM2.5 during the second trimester showed the highest association with spontaneous preterm birth (aOR, 1.10; P < .001), followed by that during the third (aOR, 1.09; P < .001) and first (aOR, 1.07; P < .001) trimesters.
- Individuals with lower education levels showed a higher risk for spontaneous preterm birth than those with more than 4 years of college education (P = .003).
- Exposure to extreme heat (P < .001) and lower exposure to total green space (P = .003) increased the risk for spontaneous preterm abortion.
IN PRACTICE:
“Targeted and preventive public health interventions among these subpopulations with high risk may be critical for minimizing the burden of spontaneous preterm birth,” the authors wrote.
SOURCE:
The study was led by Anqi Jiao of the program in public health at the Department of Environmental and Occupational Health at the University of California, Irvine. It was published online in JAMA Network Open.
LIMITATIONS:
According to the authors, exposure misclassification was inevitable as individual exposure to PM2.5 was estimated according to census tract-level data without considering personal activity patterns. Only five major PM2.5 constituents were measured due to data availability. Additionally, street-view green space data were considered spatial snapshots, which cannot capture temporal variations, possibly leading to exposure misclassification and biased associations in either direction.
DISCLOSURES:
The study was supported by the National Institute of Environmental Health Sciences and the California Air Resources Board. One author reported receiving research funding from pharmaceutical and biopharmaceutical companies, which was paid to the institute. Another author reported receiving grants from a medical technology company outside the submitted work.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
PCOS Linked to Reduced Fertility and Later Childbirth
TOPLINE:
Women with polycystic ovary syndrome (PCOS) have 26% higher nulliparity rates and give birth at more advanced ages despite similar family aspirations and higher rates of fertility treatment. Later PCOS diagnosis is associated with double the rate of advanced maternal age at childbirth.
METHODOLOGY:
- A prospective cohort study followed 14,247 Australian women from 1996 (age, 18-23 years) to 2021 (age, 43-48 years), comparing 981 women with self-reported PCOS against 13,266 without PCOS.
- Participants completed surveys approximately every 3 years, with data collection including childbirth events, fertility issues, and treatment history from 20 weeks of gestational age, including stillbirths.
- Analysis focused on comparing parity, maternal age at deliveries, and factors associated with advanced maternal age between groups, with adjustments made for education level, area of residence, marital status, body mass index group, hypertension, and type 2 diabetes.
TAKEAWAY:
- Compared with women without PCOS, those with PCOS had fewer births (1.9 ± 1.2 vs 1.7 ± 1.3; P < .001) and higher nulliparity rates (18% vs 23%; P = .003).
- PCOS was associated with increased odds of advanced maternal age at first childbirth (adjusted odds ratio [aOR], 1.34; 95% CI, 1.04-1.75) and higher rates of gestational diabetes (aOR, 3.90; 95% CI, 2.99-5.10).
- Late PCOS diagnosis was linked to increased odds of advanced maternal age at first childbirth (aOR, 1.98; 95% CI, 1.22-3.22), emphasizing the importance of early diagnosis.
- Compared with women without PCOS, those with PCOS were older at first childbirth (28.8 ± 5.5 vs 29.5 ± 5.5 years) and second childbirth (31.1 ± 5.0 vs 32.1 ± 5.2 years) (P < .001 for both).
IN PRACTICE:
“Women with PCOS have increased infertility and have higher rates of seeking and using ovulation induction and IVF than those without PCOS. Moreover, women with PCOS are older at both first and second childbirth, have longer interconception periods, are of advanced maternal age, and have higher nulliparity and lower fecundity compared with women without PCOS,” the authors of the study wrote.
SOURCE:
This study was led by Maria Forslund, MD, PhD, Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg in Sweden. It was published online in American Journal of Obstetrics & Gynecology.
LIMITATIONS:
This study relied on self-reported PCOS diagnosis, though these data were previously validated in the cohort. While dropouts from the study were common, a previous modeling study showed no serious bias in estimates of associations between risk factors and health outcomes in the longitudinal models.
DISCLOSURES:
Forslund received support from the Swedish Medical Society (SLS-984944; SLS986952). The study was funded by the Australian Government’s Department of Health and Aged Care. Additional disclosures are noted in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
TOPLINE:
Women with polycystic ovary syndrome (PCOS) have 26% higher nulliparity rates and give birth at more advanced ages despite similar family aspirations and higher rates of fertility treatment. Later PCOS diagnosis is associated with double the rate of advanced maternal age at childbirth.
METHODOLOGY:
- A prospective cohort study followed 14,247 Australian women from 1996 (age, 18-23 years) to 2021 (age, 43-48 years), comparing 981 women with self-reported PCOS against 13,266 without PCOS.
- Participants completed surveys approximately every 3 years, with data collection including childbirth events, fertility issues, and treatment history from 20 weeks of gestational age, including stillbirths.
- Analysis focused on comparing parity, maternal age at deliveries, and factors associated with advanced maternal age between groups, with adjustments made for education level, area of residence, marital status, body mass index group, hypertension, and type 2 diabetes.
TAKEAWAY:
- Compared with women without PCOS, those with PCOS had fewer births (1.9 ± 1.2 vs 1.7 ± 1.3; P < .001) and higher nulliparity rates (18% vs 23%; P = .003).
- PCOS was associated with increased odds of advanced maternal age at first childbirth (adjusted odds ratio [aOR], 1.34; 95% CI, 1.04-1.75) and higher rates of gestational diabetes (aOR, 3.90; 95% CI, 2.99-5.10).
- Late PCOS diagnosis was linked to increased odds of advanced maternal age at first childbirth (aOR, 1.98; 95% CI, 1.22-3.22), emphasizing the importance of early diagnosis.
- Compared with women without PCOS, those with PCOS were older at first childbirth (28.8 ± 5.5 vs 29.5 ± 5.5 years) and second childbirth (31.1 ± 5.0 vs 32.1 ± 5.2 years) (P < .001 for both).
IN PRACTICE:
“Women with PCOS have increased infertility and have higher rates of seeking and using ovulation induction and IVF than those without PCOS. Moreover, women with PCOS are older at both first and second childbirth, have longer interconception periods, are of advanced maternal age, and have higher nulliparity and lower fecundity compared with women without PCOS,” the authors of the study wrote.
SOURCE:
This study was led by Maria Forslund, MD, PhD, Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg in Sweden. It was published online in American Journal of Obstetrics & Gynecology.
LIMITATIONS:
This study relied on self-reported PCOS diagnosis, though these data were previously validated in the cohort. While dropouts from the study were common, a previous modeling study showed no serious bias in estimates of associations between risk factors and health outcomes in the longitudinal models.
DISCLOSURES:
Forslund received support from the Swedish Medical Society (SLS-984944; SLS986952). The study was funded by the Australian Government’s Department of Health and Aged Care. Additional disclosures are noted in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
TOPLINE:
Women with polycystic ovary syndrome (PCOS) have 26% higher nulliparity rates and give birth at more advanced ages despite similar family aspirations and higher rates of fertility treatment. Later PCOS diagnosis is associated with double the rate of advanced maternal age at childbirth.
METHODOLOGY:
- A prospective cohort study followed 14,247 Australian women from 1996 (age, 18-23 years) to 2021 (age, 43-48 years), comparing 981 women with self-reported PCOS against 13,266 without PCOS.
- Participants completed surveys approximately every 3 years, with data collection including childbirth events, fertility issues, and treatment history from 20 weeks of gestational age, including stillbirths.
- Analysis focused on comparing parity, maternal age at deliveries, and factors associated with advanced maternal age between groups, with adjustments made for education level, area of residence, marital status, body mass index group, hypertension, and type 2 diabetes.
TAKEAWAY:
- Compared with women without PCOS, those with PCOS had fewer births (1.9 ± 1.2 vs 1.7 ± 1.3; P < .001) and higher nulliparity rates (18% vs 23%; P = .003).
- PCOS was associated with increased odds of advanced maternal age at first childbirth (adjusted odds ratio [aOR], 1.34; 95% CI, 1.04-1.75) and higher rates of gestational diabetes (aOR, 3.90; 95% CI, 2.99-5.10).
- Late PCOS diagnosis was linked to increased odds of advanced maternal age at first childbirth (aOR, 1.98; 95% CI, 1.22-3.22), emphasizing the importance of early diagnosis.
- Compared with women without PCOS, those with PCOS were older at first childbirth (28.8 ± 5.5 vs 29.5 ± 5.5 years) and second childbirth (31.1 ± 5.0 vs 32.1 ± 5.2 years) (P < .001 for both).
IN PRACTICE:
“Women with PCOS have increased infertility and have higher rates of seeking and using ovulation induction and IVF than those without PCOS. Moreover, women with PCOS are older at both first and second childbirth, have longer interconception periods, are of advanced maternal age, and have higher nulliparity and lower fecundity compared with women without PCOS,” the authors of the study wrote.
SOURCE:
This study was led by Maria Forslund, MD, PhD, Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg in Sweden. It was published online in American Journal of Obstetrics & Gynecology.
LIMITATIONS:
This study relied on self-reported PCOS diagnosis, though these data were previously validated in the cohort. While dropouts from the study were common, a previous modeling study showed no serious bias in estimates of associations between risk factors and health outcomes in the longitudinal models.
DISCLOSURES:
Forslund received support from the Swedish Medical Society (SLS-984944; SLS986952). The study was funded by the Australian Government’s Department of Health and Aged Care. Additional disclosures are noted in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
New UTI Guideline Offers Treatment Clarity, Reveals Gaps in Knowledge
New recommendations from the WikiGuidelines Group offer strategies for the prevention, diagnosis, and management of urinary tract infections (UTIs) in children and adults.
While the guideline covers a range of clinical topics, including prophylaxis and antimicrobial stewardship, many key clinical questions remain unanswered because of a lack of high-quality evidence, according to lead author Zachary Nelson, PharmD, MPH, of HealthPartners and Park Nicollet Health Services, St. Louis Park, Minnesota, and colleagues.
“This guideline fills a critical gap by providing pragmatic, broadly applicable recommendations tailored for generalist care and systems-based practice,” Nelson and colleagues wrote in JAMA Network Open. “Our guidance is rooted in the best available evidence and is designed for clinicians from various backgrounds and healthcare environments. It emphasizes a patient-centered approach to the diagnosis, prevention, and treatment of UTIs and related genitourinary infections.”
The guideline panelists, including 54 experts from 12 countries, developed the document in accordance with Standards for Quality Improvement Reporting Excellence and the WikiGuidelines charter. The latter requires that “clear recommendations” are based on data from at least two concordant randomized clinical trials (RCTs), or one RCT plus one concordant prospective observational study.
This approach allowed the panel to provide clear recommendations for 6 out of 37 unique questions, while 3 other questions were partially answered. In other words, 75% of the questions lacked sufficient evidence for answers.
“These guidelines are important because they illuminate the clinical data and lack of data we have for approaching diagnosis and treatment of this common infection that leads to a wide array of morbidity and sometimes mortality, as well as significant cost burden to the healthcare system,” said coauthor Sarah Kurz, MD, clinical assistant professor of internal medicine at Michigan Medicine, Ann Arbor, in a written comment.
Jessica Hammett, MD, a urologist at Emory Healthcare, Atlanta, Georgia, who was not an author of the study, suggested that the guideline is additionally impactful because of the panel’s geographic diversity.
“It is an international collaboration that takes into account regional and international practice patterns and differences,” Hammett said in a written comment.
The key guideline recommendations are briefly summarized below.
Preventive Strategies for UTI
The guideline endorses cranberry products as preventive for UTI-prone women, children, and post-intervention patients, though data are insufficient to recommend them for older adults, those with bladder issues, or pregnant women.
Topical estrogen is recommended for postmenopausal women with recurrent UTIs, as it helps restore the vaginal microbiome with minimal systemic absorption. It may also benefit patients with breast cancer when nonhormonal alternatives fail.
For those with intact bladder anatomy, methenamine hippurate is suggested as a noninferior alternative to low-dose antibiotics for preventing recurrent UTIs.
“These findings confirm the best practice of starting postmenopausal women on vaginal estrogen to prevent UTIs, which is a treatment option that should be implemented more commonly,” Hammett said. “Interestingly as compared to the AUA guidelines, this paper recommends the use of cranberry supplementation and methenamine as antibiotic alternatives for preventing UTIs.”
Empirical Treatment Recommendations
According to the guideline, empirical treatment for UTIs should focus on antimicrobials with high urinary tract concentration and local pathogen efficacy.
Nitrofurantoin is recommended for uncomplicated cystitis, while trimethoprim/sulfamethoxazole (TMP/SMX) and first-generation cephalosporins are advised for pyelonephritis.
For intravenous therapy, ceftriaxone is preferred unless there are risk factors for multidrug resistance.
Recommended treatment durations include 5 days for nitrofurantoin, 3 days for TMP/SMX and fluoroquinolones, and a single dose for fosfomycin in acute cystitis cases. For acute pyelonephritis, fluoroquinolones are advised for 5-7 days, with dose-optimized beta-lactams for 7 days. Gram-negative bacteremia from urinary sources warrants a 7-day course.
Stewardship and Clinical Management
The guideline emphasizes antimicrobial stewardship, with support for antibiotic de-escalation and oral regimens where feasible, to reduce adverse effects and hospital stays. Although evidence is limited, the authors suggest thorough allergy assessment and selective reporting of susceptibility results to enhance antibiotic selection.
While data were insufficient to make clear recommendations about the treatment of asymptomatic bacteriuria, Nelson and colleagues suggested that this practice “risks side effects without benefit” while threatening antimicrobial sustainability.
Hammett agreed, noting that “[this] serves as an important reminder not to treat asymptomatic bacteriuria, as it increases side effects and bacterial resistance without any improvement as compared to placebo.”
Special Considerations for Urologic Procedures
Finally, patients undergoing urologic procedures, routine cystoscopy, and urodynamic studies generally do not require prophylactic antibiotics, according to the guideline. Single-dose antibiotic prophylaxis is recommended for low-risk nephrolithotomy patients, though high-risk individuals, such as those who are pregnant or post kidney transplant, may require extended prophylaxis.
Kurz suggested that the guideline consolidates and supports the foundation of evidence driving common practices.
“I don’t think these guidelines offer any strikingly new strategies, which is unsurprising, as they were created after a deep dive into existing literature,” Kurz said. “But more importantly, what I think they do is to highlight where and what the evidence is for many of the clinical strategies that are commonly employed. For example, in terms of prevention, it is common for primary care physicians, urologists, and infectious diseases doctors to recommend cranberry and hydration and to use methenamine. These guidelines highlight that there is sufficient quality and quantity of evidence to support these interventions.”
She also noted how the guidelines emphasize the need for symptoms to make a UTI diagnosis and advise against routine testing of asymptomatic individuals.
“Despite this not being new information, typical clinical practice is often out of step here, and this [guideline] reemphasizes the important factors when considering UTI diagnosis,” Kurz said.
Finally, she expressed frustration for the numerous knowledge gaps remaining in this area, which may be traced back to barriers ranging from the semantic to the more systemic.
“Some of the difficulty is lack of clear definitions and precise terminology regarding UTIs,” Kurz said, noting the unclear distinction between complicated and uncomplicated UTIs. “I would also argue that UTIs are a disease that predominantly affects women, and like many other diseases where this is the case, [they] tend to be less studied. Hopefully, this guideline’s spotlight on all that we do not know can inspire high-quality research to address these gaps, leading to optimal patient care along with decreased burden on the system as a whole in terms of cost and antimicrobial resistance.”
The study was funded by Merck. The WikiGuidelines Group that established this guideline is entirely voluntary and unpaid; the group intends to establish a nonprofit organization to support the development of other guidelines using this novel methodology and eventually intends to trademark the name WikiGuidelines. The authors disclosed relationships with Pfizer, Eumedica, GSK, and others.
A version of this article first appeared on Medscape.com.
New recommendations from the WikiGuidelines Group offer strategies for the prevention, diagnosis, and management of urinary tract infections (UTIs) in children and adults.
While the guideline covers a range of clinical topics, including prophylaxis and antimicrobial stewardship, many key clinical questions remain unanswered because of a lack of high-quality evidence, according to lead author Zachary Nelson, PharmD, MPH, of HealthPartners and Park Nicollet Health Services, St. Louis Park, Minnesota, and colleagues.
“This guideline fills a critical gap by providing pragmatic, broadly applicable recommendations tailored for generalist care and systems-based practice,” Nelson and colleagues wrote in JAMA Network Open. “Our guidance is rooted in the best available evidence and is designed for clinicians from various backgrounds and healthcare environments. It emphasizes a patient-centered approach to the diagnosis, prevention, and treatment of UTIs and related genitourinary infections.”
The guideline panelists, including 54 experts from 12 countries, developed the document in accordance with Standards for Quality Improvement Reporting Excellence and the WikiGuidelines charter. The latter requires that “clear recommendations” are based on data from at least two concordant randomized clinical trials (RCTs), or one RCT plus one concordant prospective observational study.
This approach allowed the panel to provide clear recommendations for 6 out of 37 unique questions, while 3 other questions were partially answered. In other words, 75% of the questions lacked sufficient evidence for answers.
“These guidelines are important because they illuminate the clinical data and lack of data we have for approaching diagnosis and treatment of this common infection that leads to a wide array of morbidity and sometimes mortality, as well as significant cost burden to the healthcare system,” said coauthor Sarah Kurz, MD, clinical assistant professor of internal medicine at Michigan Medicine, Ann Arbor, in a written comment.
Jessica Hammett, MD, a urologist at Emory Healthcare, Atlanta, Georgia, who was not an author of the study, suggested that the guideline is additionally impactful because of the panel’s geographic diversity.
“It is an international collaboration that takes into account regional and international practice patterns and differences,” Hammett said in a written comment.
The key guideline recommendations are briefly summarized below.
Preventive Strategies for UTI
The guideline endorses cranberry products as preventive for UTI-prone women, children, and post-intervention patients, though data are insufficient to recommend them for older adults, those with bladder issues, or pregnant women.
Topical estrogen is recommended for postmenopausal women with recurrent UTIs, as it helps restore the vaginal microbiome with minimal systemic absorption. It may also benefit patients with breast cancer when nonhormonal alternatives fail.
For those with intact bladder anatomy, methenamine hippurate is suggested as a noninferior alternative to low-dose antibiotics for preventing recurrent UTIs.
“These findings confirm the best practice of starting postmenopausal women on vaginal estrogen to prevent UTIs, which is a treatment option that should be implemented more commonly,” Hammett said. “Interestingly as compared to the AUA guidelines, this paper recommends the use of cranberry supplementation and methenamine as antibiotic alternatives for preventing UTIs.”
Empirical Treatment Recommendations
According to the guideline, empirical treatment for UTIs should focus on antimicrobials with high urinary tract concentration and local pathogen efficacy.
Nitrofurantoin is recommended for uncomplicated cystitis, while trimethoprim/sulfamethoxazole (TMP/SMX) and first-generation cephalosporins are advised for pyelonephritis.
For intravenous therapy, ceftriaxone is preferred unless there are risk factors for multidrug resistance.
Recommended treatment durations include 5 days for nitrofurantoin, 3 days for TMP/SMX and fluoroquinolones, and a single dose for fosfomycin in acute cystitis cases. For acute pyelonephritis, fluoroquinolones are advised for 5-7 days, with dose-optimized beta-lactams for 7 days. Gram-negative bacteremia from urinary sources warrants a 7-day course.
Stewardship and Clinical Management
The guideline emphasizes antimicrobial stewardship, with support for antibiotic de-escalation and oral regimens where feasible, to reduce adverse effects and hospital stays. Although evidence is limited, the authors suggest thorough allergy assessment and selective reporting of susceptibility results to enhance antibiotic selection.
While data were insufficient to make clear recommendations about the treatment of asymptomatic bacteriuria, Nelson and colleagues suggested that this practice “risks side effects without benefit” while threatening antimicrobial sustainability.
Hammett agreed, noting that “[this] serves as an important reminder not to treat asymptomatic bacteriuria, as it increases side effects and bacterial resistance without any improvement as compared to placebo.”
Special Considerations for Urologic Procedures
Finally, patients undergoing urologic procedures, routine cystoscopy, and urodynamic studies generally do not require prophylactic antibiotics, according to the guideline. Single-dose antibiotic prophylaxis is recommended for low-risk nephrolithotomy patients, though high-risk individuals, such as those who are pregnant or post kidney transplant, may require extended prophylaxis.
Kurz suggested that the guideline consolidates and supports the foundation of evidence driving common practices.
“I don’t think these guidelines offer any strikingly new strategies, which is unsurprising, as they were created after a deep dive into existing literature,” Kurz said. “But more importantly, what I think they do is to highlight where and what the evidence is for many of the clinical strategies that are commonly employed. For example, in terms of prevention, it is common for primary care physicians, urologists, and infectious diseases doctors to recommend cranberry and hydration and to use methenamine. These guidelines highlight that there is sufficient quality and quantity of evidence to support these interventions.”
She also noted how the guidelines emphasize the need for symptoms to make a UTI diagnosis and advise against routine testing of asymptomatic individuals.
“Despite this not being new information, typical clinical practice is often out of step here, and this [guideline] reemphasizes the important factors when considering UTI diagnosis,” Kurz said.
Finally, she expressed frustration for the numerous knowledge gaps remaining in this area, which may be traced back to barriers ranging from the semantic to the more systemic.
“Some of the difficulty is lack of clear definitions and precise terminology regarding UTIs,” Kurz said, noting the unclear distinction between complicated and uncomplicated UTIs. “I would also argue that UTIs are a disease that predominantly affects women, and like many other diseases where this is the case, [they] tend to be less studied. Hopefully, this guideline’s spotlight on all that we do not know can inspire high-quality research to address these gaps, leading to optimal patient care along with decreased burden on the system as a whole in terms of cost and antimicrobial resistance.”
The study was funded by Merck. The WikiGuidelines Group that established this guideline is entirely voluntary and unpaid; the group intends to establish a nonprofit organization to support the development of other guidelines using this novel methodology and eventually intends to trademark the name WikiGuidelines. The authors disclosed relationships with Pfizer, Eumedica, GSK, and others.
A version of this article first appeared on Medscape.com.
New recommendations from the WikiGuidelines Group offer strategies for the prevention, diagnosis, and management of urinary tract infections (UTIs) in children and adults.
While the guideline covers a range of clinical topics, including prophylaxis and antimicrobial stewardship, many key clinical questions remain unanswered because of a lack of high-quality evidence, according to lead author Zachary Nelson, PharmD, MPH, of HealthPartners and Park Nicollet Health Services, St. Louis Park, Minnesota, and colleagues.
“This guideline fills a critical gap by providing pragmatic, broadly applicable recommendations tailored for generalist care and systems-based practice,” Nelson and colleagues wrote in JAMA Network Open. “Our guidance is rooted in the best available evidence and is designed for clinicians from various backgrounds and healthcare environments. It emphasizes a patient-centered approach to the diagnosis, prevention, and treatment of UTIs and related genitourinary infections.”
The guideline panelists, including 54 experts from 12 countries, developed the document in accordance with Standards for Quality Improvement Reporting Excellence and the WikiGuidelines charter. The latter requires that “clear recommendations” are based on data from at least two concordant randomized clinical trials (RCTs), or one RCT plus one concordant prospective observational study.
This approach allowed the panel to provide clear recommendations for 6 out of 37 unique questions, while 3 other questions were partially answered. In other words, 75% of the questions lacked sufficient evidence for answers.
“These guidelines are important because they illuminate the clinical data and lack of data we have for approaching diagnosis and treatment of this common infection that leads to a wide array of morbidity and sometimes mortality, as well as significant cost burden to the healthcare system,” said coauthor Sarah Kurz, MD, clinical assistant professor of internal medicine at Michigan Medicine, Ann Arbor, in a written comment.
Jessica Hammett, MD, a urologist at Emory Healthcare, Atlanta, Georgia, who was not an author of the study, suggested that the guideline is additionally impactful because of the panel’s geographic diversity.
“It is an international collaboration that takes into account regional and international practice patterns and differences,” Hammett said in a written comment.
The key guideline recommendations are briefly summarized below.
Preventive Strategies for UTI
The guideline endorses cranberry products as preventive for UTI-prone women, children, and post-intervention patients, though data are insufficient to recommend them for older adults, those with bladder issues, or pregnant women.
Topical estrogen is recommended for postmenopausal women with recurrent UTIs, as it helps restore the vaginal microbiome with minimal systemic absorption. It may also benefit patients with breast cancer when nonhormonal alternatives fail.
For those with intact bladder anatomy, methenamine hippurate is suggested as a noninferior alternative to low-dose antibiotics for preventing recurrent UTIs.
“These findings confirm the best practice of starting postmenopausal women on vaginal estrogen to prevent UTIs, which is a treatment option that should be implemented more commonly,” Hammett said. “Interestingly as compared to the AUA guidelines, this paper recommends the use of cranberry supplementation and methenamine as antibiotic alternatives for preventing UTIs.”
Empirical Treatment Recommendations
According to the guideline, empirical treatment for UTIs should focus on antimicrobials with high urinary tract concentration and local pathogen efficacy.
Nitrofurantoin is recommended for uncomplicated cystitis, while trimethoprim/sulfamethoxazole (TMP/SMX) and first-generation cephalosporins are advised for pyelonephritis.
For intravenous therapy, ceftriaxone is preferred unless there are risk factors for multidrug resistance.
Recommended treatment durations include 5 days for nitrofurantoin, 3 days for TMP/SMX and fluoroquinolones, and a single dose for fosfomycin in acute cystitis cases. For acute pyelonephritis, fluoroquinolones are advised for 5-7 days, with dose-optimized beta-lactams for 7 days. Gram-negative bacteremia from urinary sources warrants a 7-day course.
Stewardship and Clinical Management
The guideline emphasizes antimicrobial stewardship, with support for antibiotic de-escalation and oral regimens where feasible, to reduce adverse effects and hospital stays. Although evidence is limited, the authors suggest thorough allergy assessment and selective reporting of susceptibility results to enhance antibiotic selection.
While data were insufficient to make clear recommendations about the treatment of asymptomatic bacteriuria, Nelson and colleagues suggested that this practice “risks side effects without benefit” while threatening antimicrobial sustainability.
Hammett agreed, noting that “[this] serves as an important reminder not to treat asymptomatic bacteriuria, as it increases side effects and bacterial resistance without any improvement as compared to placebo.”
Special Considerations for Urologic Procedures
Finally, patients undergoing urologic procedures, routine cystoscopy, and urodynamic studies generally do not require prophylactic antibiotics, according to the guideline. Single-dose antibiotic prophylaxis is recommended for low-risk nephrolithotomy patients, though high-risk individuals, such as those who are pregnant or post kidney transplant, may require extended prophylaxis.
Kurz suggested that the guideline consolidates and supports the foundation of evidence driving common practices.
“I don’t think these guidelines offer any strikingly new strategies, which is unsurprising, as they were created after a deep dive into existing literature,” Kurz said. “But more importantly, what I think they do is to highlight where and what the evidence is for many of the clinical strategies that are commonly employed. For example, in terms of prevention, it is common for primary care physicians, urologists, and infectious diseases doctors to recommend cranberry and hydration and to use methenamine. These guidelines highlight that there is sufficient quality and quantity of evidence to support these interventions.”
She also noted how the guidelines emphasize the need for symptoms to make a UTI diagnosis and advise against routine testing of asymptomatic individuals.
“Despite this not being new information, typical clinical practice is often out of step here, and this [guideline] reemphasizes the important factors when considering UTI diagnosis,” Kurz said.
Finally, she expressed frustration for the numerous knowledge gaps remaining in this area, which may be traced back to barriers ranging from the semantic to the more systemic.
“Some of the difficulty is lack of clear definitions and precise terminology regarding UTIs,” Kurz said, noting the unclear distinction between complicated and uncomplicated UTIs. “I would also argue that UTIs are a disease that predominantly affects women, and like many other diseases where this is the case, [they] tend to be less studied. Hopefully, this guideline’s spotlight on all that we do not know can inspire high-quality research to address these gaps, leading to optimal patient care along with decreased burden on the system as a whole in terms of cost and antimicrobial resistance.”
The study was funded by Merck. The WikiGuidelines Group that established this guideline is entirely voluntary and unpaid; the group intends to establish a nonprofit organization to support the development of other guidelines using this novel methodology and eventually intends to trademark the name WikiGuidelines. The authors disclosed relationships with Pfizer, Eumedica, GSK, and others.
A version of this article first appeared on Medscape.com.
FROM JAMA NETWORK OPEN
Endometriosis Raises Rates of Postpartum Depression, Other Disorders
Women with endometriosis have a much higher risk of being diagnosed with several psychiatric disorders during the postpartum period according to an oral abstract presented at the American Society for Reproductive Medicine’s 2024 Scientific Congress and Expo in Denver, Colorado.
Researchers compared rates of postpartum depression, anxiety, mood disturbance (temporary low or anxious mood requiring no treatment), and obsessive-compulsive disorder (OCD) diagnoses among over 200 million adult women from 67 healthcare organizations who had a child between 2005 and 2023.
Within a year after giving birth, women with prepregnancy endometriosis were 25% more likely to be diagnosed with postpartum depression, 85% more likely to be diagnosed with postpartum mood disturbance, 44% more likely to be diagnosed with anxiety, and 1.26 times more likely to be diagnosed with OCD.
About 75% of women studied had no preexisting depression. This population had a 17% higher risk of receiving a postpartum depression diagnosis, a 95% higher risk of receiving an OCD diagnosis, a 72% higher risk of receiving a postpartum mood disturbance diagnosis, and a 38% risk of receiving an anxiety diagnosis.
Among women without preexisting depression, the risk increased by 64% for OCD, 42% for postpartum mood disturbance, and 25% for anxiety, while the risk for postpartum depression was negligible, indicating that women already experiencing depression likely have a higher baseline risk for worsening symptoms postpartum, said the study’s lead author Tina Yi-Jin Hsieh, MD, MPH, biomedical researcher at Harvard Medical School in Boston, Massachusetts.
“We think that because preexisting depression is the more dominant risk factor, it doesn’t really matter if you have another additional risk factor like endometriosis to really change the risk of postpartum depression,” said Hsieh.
Endometriosis is a debilitating condition in which tissue similar to uterine lining grows on the outside of the uterus, causing chronic pain and infertility. It affects between 6% and 10% of women worldwide and takes an average of between 4 and 11 years to be diagnosed. It has been linked to depression and anxiety disorders, yet the study authors say there’s little research examining its impact on women in the year after giving birth.
“Endometriosis is a complex condition that can affect both physical and mental health over much of a person’s life,” said Anna Modest, PhD, assistant professor of Obstetrics, Gynecology, and Reproductive Biology at Harvard Medical School and a study author. “Perinatal and maternal mental health can have a huge impact on children and their family — we need to better understand who is at risk for challenges in the postpartum period.”
“Most chronic medical illnesses, particularly those causing pain, have been shown to increase the risk of mood disorders,” said Ripal Shah, MD, MPH, clinical associate professor of Psychiatry and Behavioral Sciences at Stanford Medicine in California. Shah specializes in reproductive psychiatry and was not associated with the study.
“What’s interesting about endometriosis though is that genome-wide association studies have shown that there may be a genetic predisposition for some women to develop both endometriosis and a mood disorder,” said Shah.
A 2023 study suggested that endometriosis, anxiety, and depression may be connected through a shared genetic basis.
But the experience patients with endometriosis go through also lends itself to the development of mood disorders, said Daniel Ginn, DO, assistant clinical professor of Obstetrics and Gynecology at the David Geffen School of Medicine at the University of California, Los Angeles. Ginn specializes in the treatment of endometriosis and was not a part of the study.
Beyond postpartum depression, Ginn wasn’t surprised by the association of endometriosis with anxiety or OCD because what he hears from patients “on a daily basis is the telling of a history that has been hallmarked by not being listened to, not being believed, and not having symptoms managed well.”
As a result, he said many patients focus heavily on learning about their condition, coming into office visits with binders full of test results and information in an effort to understand and manage it themselves. This “does lead to a certain sense of a need to grasp for control because no one else is helping them [treat their condition effectively].”
He added: “I find it hard to believe that anxiety and OCD were preexisting of the conditions rather than the consequence of a long-term suboptimally managed disease.”
The authors reported no disclosures or sources of funding.
A version of this article first appeared on Medscape.com.
Women with endometriosis have a much higher risk of being diagnosed with several psychiatric disorders during the postpartum period according to an oral abstract presented at the American Society for Reproductive Medicine’s 2024 Scientific Congress and Expo in Denver, Colorado.
Researchers compared rates of postpartum depression, anxiety, mood disturbance (temporary low or anxious mood requiring no treatment), and obsessive-compulsive disorder (OCD) diagnoses among over 200 million adult women from 67 healthcare organizations who had a child between 2005 and 2023.
Within a year after giving birth, women with prepregnancy endometriosis were 25% more likely to be diagnosed with postpartum depression, 85% more likely to be diagnosed with postpartum mood disturbance, 44% more likely to be diagnosed with anxiety, and 1.26 times more likely to be diagnosed with OCD.
About 75% of women studied had no preexisting depression. This population had a 17% higher risk of receiving a postpartum depression diagnosis, a 95% higher risk of receiving an OCD diagnosis, a 72% higher risk of receiving a postpartum mood disturbance diagnosis, and a 38% risk of receiving an anxiety diagnosis.
Among women without preexisting depression, the risk increased by 64% for OCD, 42% for postpartum mood disturbance, and 25% for anxiety, while the risk for postpartum depression was negligible, indicating that women already experiencing depression likely have a higher baseline risk for worsening symptoms postpartum, said the study’s lead author Tina Yi-Jin Hsieh, MD, MPH, biomedical researcher at Harvard Medical School in Boston, Massachusetts.
“We think that because preexisting depression is the more dominant risk factor, it doesn’t really matter if you have another additional risk factor like endometriosis to really change the risk of postpartum depression,” said Hsieh.
Endometriosis is a debilitating condition in which tissue similar to uterine lining grows on the outside of the uterus, causing chronic pain and infertility. It affects between 6% and 10% of women worldwide and takes an average of between 4 and 11 years to be diagnosed. It has been linked to depression and anxiety disorders, yet the study authors say there’s little research examining its impact on women in the year after giving birth.
“Endometriosis is a complex condition that can affect both physical and mental health over much of a person’s life,” said Anna Modest, PhD, assistant professor of Obstetrics, Gynecology, and Reproductive Biology at Harvard Medical School and a study author. “Perinatal and maternal mental health can have a huge impact on children and their family — we need to better understand who is at risk for challenges in the postpartum period.”
“Most chronic medical illnesses, particularly those causing pain, have been shown to increase the risk of mood disorders,” said Ripal Shah, MD, MPH, clinical associate professor of Psychiatry and Behavioral Sciences at Stanford Medicine in California. Shah specializes in reproductive psychiatry and was not associated with the study.
“What’s interesting about endometriosis though is that genome-wide association studies have shown that there may be a genetic predisposition for some women to develop both endometriosis and a mood disorder,” said Shah.
A 2023 study suggested that endometriosis, anxiety, and depression may be connected through a shared genetic basis.
But the experience patients with endometriosis go through also lends itself to the development of mood disorders, said Daniel Ginn, DO, assistant clinical professor of Obstetrics and Gynecology at the David Geffen School of Medicine at the University of California, Los Angeles. Ginn specializes in the treatment of endometriosis and was not a part of the study.
Beyond postpartum depression, Ginn wasn’t surprised by the association of endometriosis with anxiety or OCD because what he hears from patients “on a daily basis is the telling of a history that has been hallmarked by not being listened to, not being believed, and not having symptoms managed well.”
As a result, he said many patients focus heavily on learning about their condition, coming into office visits with binders full of test results and information in an effort to understand and manage it themselves. This “does lead to a certain sense of a need to grasp for control because no one else is helping them [treat their condition effectively].”
He added: “I find it hard to believe that anxiety and OCD were preexisting of the conditions rather than the consequence of a long-term suboptimally managed disease.”
The authors reported no disclosures or sources of funding.
A version of this article first appeared on Medscape.com.
Women with endometriosis have a much higher risk of being diagnosed with several psychiatric disorders during the postpartum period according to an oral abstract presented at the American Society for Reproductive Medicine’s 2024 Scientific Congress and Expo in Denver, Colorado.
Researchers compared rates of postpartum depression, anxiety, mood disturbance (temporary low or anxious mood requiring no treatment), and obsessive-compulsive disorder (OCD) diagnoses among over 200 million adult women from 67 healthcare organizations who had a child between 2005 and 2023.
Within a year after giving birth, women with prepregnancy endometriosis were 25% more likely to be diagnosed with postpartum depression, 85% more likely to be diagnosed with postpartum mood disturbance, 44% more likely to be diagnosed with anxiety, and 1.26 times more likely to be diagnosed with OCD.
About 75% of women studied had no preexisting depression. This population had a 17% higher risk of receiving a postpartum depression diagnosis, a 95% higher risk of receiving an OCD diagnosis, a 72% higher risk of receiving a postpartum mood disturbance diagnosis, and a 38% risk of receiving an anxiety diagnosis.
Among women without preexisting depression, the risk increased by 64% for OCD, 42% for postpartum mood disturbance, and 25% for anxiety, while the risk for postpartum depression was negligible, indicating that women already experiencing depression likely have a higher baseline risk for worsening symptoms postpartum, said the study’s lead author Tina Yi-Jin Hsieh, MD, MPH, biomedical researcher at Harvard Medical School in Boston, Massachusetts.
“We think that because preexisting depression is the more dominant risk factor, it doesn’t really matter if you have another additional risk factor like endometriosis to really change the risk of postpartum depression,” said Hsieh.
Endometriosis is a debilitating condition in which tissue similar to uterine lining grows on the outside of the uterus, causing chronic pain and infertility. It affects between 6% and 10% of women worldwide and takes an average of between 4 and 11 years to be diagnosed. It has been linked to depression and anxiety disorders, yet the study authors say there’s little research examining its impact on women in the year after giving birth.
“Endometriosis is a complex condition that can affect both physical and mental health over much of a person’s life,” said Anna Modest, PhD, assistant professor of Obstetrics, Gynecology, and Reproductive Biology at Harvard Medical School and a study author. “Perinatal and maternal mental health can have a huge impact on children and their family — we need to better understand who is at risk for challenges in the postpartum period.”
“Most chronic medical illnesses, particularly those causing pain, have been shown to increase the risk of mood disorders,” said Ripal Shah, MD, MPH, clinical associate professor of Psychiatry and Behavioral Sciences at Stanford Medicine in California. Shah specializes in reproductive psychiatry and was not associated with the study.
“What’s interesting about endometriosis though is that genome-wide association studies have shown that there may be a genetic predisposition for some women to develop both endometriosis and a mood disorder,” said Shah.
A 2023 study suggested that endometriosis, anxiety, and depression may be connected through a shared genetic basis.
But the experience patients with endometriosis go through also lends itself to the development of mood disorders, said Daniel Ginn, DO, assistant clinical professor of Obstetrics and Gynecology at the David Geffen School of Medicine at the University of California, Los Angeles. Ginn specializes in the treatment of endometriosis and was not a part of the study.
Beyond postpartum depression, Ginn wasn’t surprised by the association of endometriosis with anxiety or OCD because what he hears from patients “on a daily basis is the telling of a history that has been hallmarked by not being listened to, not being believed, and not having symptoms managed well.”
As a result, he said many patients focus heavily on learning about their condition, coming into office visits with binders full of test results and information in an effort to understand and manage it themselves. This “does lead to a certain sense of a need to grasp for control because no one else is helping them [treat their condition effectively].”
He added: “I find it hard to believe that anxiety and OCD were preexisting of the conditions rather than the consequence of a long-term suboptimally managed disease.”
The authors reported no disclosures or sources of funding.
A version of this article first appeared on Medscape.com.
FROM ASRM 2024