According to the Centers for Disease Control and Prevention (CDC), over 684,000 Americans are diagnosed with an “obesity-associated” cancer each year.

The incidence of many of these cancers has been rising in recent years, particularly among younger people — a trend that sits in contrast with the overall decline in cancers with no established relationship to excess weight, such as lung and skin cancers. 

Is obesity the new smoking? Not exactly.

Tracing a direct line between excess fat and cancer is much less clear-cut than it is with tobacco. While about 42% of cancers — including common ones such as colorectal and postmenopausal breast cancers — are considered obesity-related, only about 8% of incident cancers are attributed to excess body weight. People often develop those diseases regardless of weight.

Although plenty of evidence points to excess body fat as a cancer risk factor, it’s unclear at what point excess weight has an effect. Is gaining weight later in life, for instance, better or worse for cancer risk than being overweight or obese from a young age?

There’s another glaring knowledge gap: Does losing weight at some point in adulthood change the picture? In other words, how many of those 684,000 diagnoses might have been prevented if people shed excess pounds?

When it comes to weight and cancer risk, “there’s a lot we don’t know,” said Jennifer W. Bea, PhD, associate professor, health promotion sciences, University of Arizona, Tucson.

A Consistent but Complicated Relationship

Given the growing incidence of obesity — which currently affects about 42% of US adults and 20% of children and teenagers — it’s no surprise that many studies have delved into the potential effects of excess weight on cancer rates.

Although virtually all the evidence comes from large cohort studies, leaving the cause-effect question open, certain associations keep showing up.

“What we know is that, consistently, a higher body mass index [BMI] — particularly in the obese category — leads to a higher risk of multiple cancers,” said Jeffrey A. Meyerhardt, MD, MPH, codirector, Colon and Rectal Cancer Center, Dana-Farber Cancer Institute, Boston.

In a widely cited report published in The New England Journal of Medicine in 2016, the International Agency for Research on Cancer (IARC) analyzed over 1000 epidemiologic studies on body fat and cancer. The agency pointed to over a dozen cancers, including some of the most common and deadly, linked to excess body weight.

That list includes esophageal adenocarcinoma and endometrial cancer — associated with the highest risk — along with kidney, liver, stomach (gastric cardia), pancreatic, colorectal, postmenopausal breast, gallbladder, ovarian, and thyroid cancers, plus multiple myeloma and meningioma. There’s also “limited” evidence linking excess weight to additional cancer types, including aggressive prostate cancer and certain head and neck cancers.

At the same time, Dr. Meyerhardt said, many of those same cancers are also associated with issues that lead to, or coexist with, overweight and obesity, including poor diet, lack of exercise, and metabolic conditions such as diabetes. 

It’s a complicated web, and it’s likely, Dr. Meyerhardt said, that high BMI both directly affects cancer risk and is part of a “causal pathway” of other factors that do.

Regarding direct effects, preclinical research has pointed to multiple ways in which excess body fat could contribute to cancer, said Karen M. Basen-Engquist, PhD, MPH, professor, Division of Cancer Prevention and Population Services, The University of Texas MD Anderson Cancer Center, Houston.

One broad mechanism to help explain the obesity-cancer link is chronic systemic inflammation because excess fat tissue can raise levels of substances in the body, such as tumor necrosis factor alpha and interleukin 6, which fuel inflammation. Excess fat also contributes to hyperinsulinemia — too much insulin in the blood — which can help promote the growth and spread of tumor cells. 

But the underlying reasons also appear to vary by cancer type, Dr. Basen-Engquist said. With hormonally driven cancer types, such as breast and endometrial, excess body fat may alter hormone levels in ways that spur tumor growth. Extra fat tissue may, for example, convert androgens into estrogens, which could help feed estrogen-dependent tumors.

That, Dr. Basen-Engquist noted, could be why excess weight is associated with postmenopausal, not premenopausal, breast cancer: Before menopause, body fat is a relatively minor contributor to estrogen levels but becomes more important after menopause.

How Big Is the Effect?

While more than a dozen cancers have been consistently linked to excess weight, the strength of those associations varies considerably. 

Endometrial and esophageal cancers are two that stand out. In the 2016 IARC analysis, people with severe obesity had a seven-times greater risk for endometrial cancer and 4.8-times greater risk for esophageal adenocarcinoma vs people with a normal BMI.

With other cancers, the risk increases for those with severe obesity compared with a normal BMI were far more modest: 10% for ovarian cancer, 30% for colorectal cancer, and 80% for kidney and stomach cancers, for example. For postmenopausal breast cancer, every five-unit increase in BMI was associated with a 10% relative risk increase.

A 2018 study from the American Cancer Society, which attempted to estimate the proportion of cancers in the United States attributable to modifiable risk factors — including alcohol consumption, ultraviolet rays exposure, and physical inactivity — found that smoking accounted for the highest proportion of cancer cases by a wide margin (19%), but excess weight came in second (7.8%).

Again, weight appeared to play a bigger role in certain cancers than others: An estimated 60% of endometrial cancers were linked to excess weight, as were roughly one third of esophageal, kidney, and liver cancers. At the other end of the spectrum, just over 11% of breast, 5% of colorectal, and 4% of ovarian cancers were attributable to excess weight.

Even at the lower end, those rates could make a big difference on the population level, especially for groups with higher rates of obesity.

CDC data show that obesity-related cancers are rising among women younger than 50 years, most rapidly among Hispanic women, and some less common obesity-related cancers, such as stomach, thyroid and pancreatic, are also rising among Black individuals and Hispanic Americans.

Obesity may be one reason for growing cancer disparities, said Leah Ferrucci, PhD, MPH, assistant professor, epidemiology, Yale School of Public Health, New Haven, Connecticut. But, she added, the evidence is limited because Black individuals and Hispanic Americans are understudied.

When Do Extra Pounds Matter?

When it comes to cancer risk, at what point in life does excess weight, or weight gain, matter? Is the standard weight gain in middle age, for instance, as hazardous as being overweight or obese from a young age?

Some evidence suggests there’s no “safe” time for putting on excess pounds.

A recent meta-analysis concluded that weight gain at any point after age 18 years is associated with incremental increases in the risk for postmenopausal breast cancer. A 2023 study in JAMA Network Open found a similar pattern with colorectal and other gastrointestinal cancers: People who had sustained overweight or obesity from age 20 years through middle age faced an increased risk of developing those cancers after age 55 years. 

The timing of weight gain didn’t seem to matter either. The same elevated risk held among people who were normal weight in their younger years but became overweight after age 55 years.

Those studies focused on later-onset disease. But, in recent years, experts have tracked a troubling rise in early-onset cancers — those diagnosed before age 50 years — particularly gastrointestinal cancers. 

An obvious question, Dr. Meyerhardt said, is whether the growing prevalence of obesity among young people is partly to blame.

There’s some data to support that, he said. An analysis from the Nurses’ Health Study II found that women with obesity had double the risk for early-onset colorectal cancer as those with a normal BMI. And every 5-kg increase in weight after age 18 years was associated with a 9% increase in colorectal cancer risk.

But while obesity trends probably partly explain the rise in early-onset cancers, there is likely more to the story, Dr. Meyerhardt said.

“I think all of us who see an increasing number of patients under 50 with colorectal cancer know there’s a fair number who do not fit that [high BMI] profile,” he said. “There’s a fair number over 50 who don’t either.”

Does Weight Loss Help?

With all the evidence pointing to high BMI as a cancer risk factor, a logical conclusion is that weight loss should reduce that excess risk. However, Dr. Bea said, there’s actually little data to support that, and what exists comes from observational studies.

Some research has focused on people who had substantial weight loss after bariatric surgery, with encouraging results. A study published in JAMA found that among 5053 people who underwent bariatric surgery, 2.9% developed an obesity-related cancer over 10 years compared with 4.9% in the nonsurgery group.

Most people, however, aim for less dramatic weight loss, with the help of diet and exercise or sometimes medication. Some evidence shows that a modest degree of weight loss may lower the risks for postmenopausal breast and endometrial cancers. 

A 2020 pooled analysis found, for instance, that among women aged ≥ 50 years, those who lost as little as 2.0-4.5 kg, or 4.4-10.0 pounds, and kept it off for 10 years had a lower risk for breast cancer than women whose weight remained stable. And losing more weight — 9 kg, or about 20 pounds, or more — was even better for lowering cancer risk.

But other research suggests the opposite. A recent analysis found that people who lost weight within the past 2 years through diet and exercise had a higher risk for a range of cancers compared with those who did not lose weight. Overall, though, the increased risk was quite low.

Whatever the research does, or doesn’t, show about weight and cancer risk, Dr. Basen-Engquist said, it’s important that risk factors, obesity and otherwise, aren’t “used as blame tools.”

“With obesity, behavior certainly plays into it,” she said. “But there are so many influences on our behavior that are socially determined.”

Both Dr. Basen-Engquist and Dr. Meyerhardt said it’s important for clinicians to consider the individual in front of them and for everyone to set realistic expectations. 

People with obesity should not feel they have to become thin to be healthier, and no one has to leap from being sedentary to exercising several hours a week. 

“We don’t want patients to feel that if they don’t get to a stated goal in a guideline, it’s all for naught,” Dr. Meyerhardt said.

A version of this article appeared on Medscape.com.

According to the Centers for Disease Control and Prevention (CDC), over 684,000 Americans are diagnosed with an “obesity-associated” cancer each year.

The incidence of many of these cancers has been rising in recent years, particularly among younger people — a trend that sits in contrast with the overall decline in cancers with no established relationship to excess weight, such as lung and skin cancers. 

Is obesity the new smoking? Not exactly.

Tracing a direct line between excess fat and cancer is much less clear-cut than it is with tobacco. While about 42% of cancers — including common ones such as colorectal and postmenopausal breast cancers — are considered obesity-related, only about 8% of incident cancers are attributed to excess body weight. People often develop those diseases regardless of weight.

Although plenty of evidence points to excess body fat as a cancer risk factor, it’s unclear at what point excess weight has an effect. Is gaining weight later in life, for instance, better or worse for cancer risk than being overweight or obese from a young age?

There’s another glaring knowledge gap: Does losing weight at some point in adulthood change the picture? In other words, how many of those 684,000 diagnoses might have been prevented if people shed excess pounds?

When it comes to weight and cancer risk, “there’s a lot we don’t know,” said Jennifer W. Bea, PhD, associate professor, health promotion sciences, University of Arizona, Tucson.

A Consistent but Complicated Relationship

Given the growing incidence of obesity — which currently affects about 42% of US adults and 20% of children and teenagers — it’s no surprise that many studies have delved into the potential effects of excess weight on cancer rates.

Although virtually all the evidence comes from large cohort studies, leaving the cause-effect question open, certain associations keep showing up.

“What we know is that, consistently, a higher body mass index [BMI] — particularly in the obese category — leads to a higher risk of multiple cancers,” said Jeffrey A. Meyerhardt, MD, MPH, codirector, Colon and Rectal Cancer Center, Dana-Farber Cancer Institute, Boston.

In a widely cited report published in The New England Journal of Medicine in 2016, the International Agency for Research on Cancer (IARC) analyzed over 1000 epidemiologic studies on body fat and cancer. The agency pointed to over a dozen cancers, including some of the most common and deadly, linked to excess body weight.

That list includes esophageal adenocarcinoma and endometrial cancer — associated with the highest risk — along with kidney, liver, stomach (gastric cardia), pancreatic, colorectal, postmenopausal breast, gallbladder, ovarian, and thyroid cancers, plus multiple myeloma and meningioma. There’s also “limited” evidence linking excess weight to additional cancer types, including aggressive prostate cancer and certain head and neck cancers.

At the same time, Dr. Meyerhardt said, many of those same cancers are also associated with issues that lead to, or coexist with, overweight and obesity, including poor diet, lack of exercise, and metabolic conditions such as diabetes. 

It’s a complicated web, and it’s likely, Dr. Meyerhardt said, that high BMI both directly affects cancer risk and is part of a “causal pathway” of other factors that do.

Regarding direct effects, preclinical research has pointed to multiple ways in which excess body fat could contribute to cancer, said Karen M. Basen-Engquist, PhD, MPH, professor, Division of Cancer Prevention and Population Services, The University of Texas MD Anderson Cancer Center, Houston.

One broad mechanism to help explain the obesity-cancer link is chronic systemic inflammation because excess fat tissue can raise levels of substances in the body, such as tumor necrosis factor alpha and interleukin 6, which fuel inflammation. Excess fat also contributes to hyperinsulinemia — too much insulin in the blood — which can help promote the growth and spread of tumor cells. 

But the underlying reasons also appear to vary by cancer type, Dr. Basen-Engquist said. With hormonally driven cancer types, such as breast and endometrial, excess body fat may alter hormone levels in ways that spur tumor growth. Extra fat tissue may, for example, convert androgens into estrogens, which could help feed estrogen-dependent tumors.

That, Dr. Basen-Engquist noted, could be why excess weight is associated with postmenopausal, not premenopausal, breast cancer: Before menopause, body fat is a relatively minor contributor to estrogen levels but becomes more important after menopause.

How Big Is the Effect?

While more than a dozen cancers have been consistently linked to excess weight, the strength of those associations varies considerably. 

Endometrial and esophageal cancers are two that stand out. In the 2016 IARC analysis, people with severe obesity had a seven-times greater risk for endometrial cancer and 4.8-times greater risk for esophageal adenocarcinoma vs people with a normal BMI.

With other cancers, the risk increases for those with severe obesity compared with a normal BMI were far more modest: 10% for ovarian cancer, 30% for colorectal cancer, and 80% for kidney and stomach cancers, for example. For postmenopausal breast cancer, every five-unit increase in BMI was associated with a 10% relative risk increase.

A 2018 study from the American Cancer Society, which attempted to estimate the proportion of cancers in the United States attributable to modifiable risk factors — including alcohol consumption, ultraviolet rays exposure, and physical inactivity — found that smoking accounted for the highest proportion of cancer cases by a wide margin (19%), but excess weight came in second (7.8%).

Again, weight appeared to play a bigger role in certain cancers than others: An estimated 60% of endometrial cancers were linked to excess weight, as were roughly one third of esophageal, kidney, and liver cancers. At the other end of the spectrum, just over 11% of breast, 5% of colorectal, and 4% of ovarian cancers were attributable to excess weight.

Even at the lower end, those rates could make a big difference on the population level, especially for groups with higher rates of obesity.

CDC data show that obesity-related cancers are rising among women younger than 50 years, most rapidly among Hispanic women, and some less common obesity-related cancers, such as stomach, thyroid and pancreatic, are also rising among Black individuals and Hispanic Americans.

Obesity may be one reason for growing cancer disparities, said Leah Ferrucci, PhD, MPH, assistant professor, epidemiology, Yale School of Public Health, New Haven, Connecticut. But, she added, the evidence is limited because Black individuals and Hispanic Americans are understudied.

When Do Extra Pounds Matter?

When it comes to cancer risk, at what point in life does excess weight, or weight gain, matter? Is the standard weight gain in middle age, for instance, as hazardous as being overweight or obese from a young age?

Some evidence suggests there’s no “safe” time for putting on excess pounds.

A recent meta-analysis concluded that weight gain at any point after age 18 years is associated with incremental increases in the risk for postmenopausal breast cancer. A 2023 study in JAMA Network Open found a similar pattern with colorectal and other gastrointestinal cancers: People who had sustained overweight or obesity from age 20 years through middle age faced an increased risk of developing those cancers after age 55 years. 

The timing of weight gain didn’t seem to matter either. The same elevated risk held among people who were normal weight in their younger years but became overweight after age 55 years.

Those studies focused on later-onset disease. But, in recent years, experts have tracked a troubling rise in early-onset cancers — those diagnosed before age 50 years — particularly gastrointestinal cancers. 

An obvious question, Dr. Meyerhardt said, is whether the growing prevalence of obesity among young people is partly to blame.

There’s some data to support that, he said. An analysis from the Nurses’ Health Study II found that women with obesity had double the risk for early-onset colorectal cancer as those with a normal BMI. And every 5-kg increase in weight after age 18 years was associated with a 9% increase in colorectal cancer risk.

But while obesity trends probably partly explain the rise in early-onset cancers, there is likely more to the story, Dr. Meyerhardt said.

“I think all of us who see an increasing number of patients under 50 with colorectal cancer know there’s a fair number who do not fit that [high BMI] profile,” he said. “There’s a fair number over 50 who don’t either.”

Does Weight Loss Help?

With all the evidence pointing to high BMI as a cancer risk factor, a logical conclusion is that weight loss should reduce that excess risk. However, Dr. Bea said, there’s actually little data to support that, and what exists comes from observational studies.

Some research has focused on people who had substantial weight loss after bariatric surgery, with encouraging results. A study published in JAMA found that among 5053 people who underwent bariatric surgery, 2.9% developed an obesity-related cancer over 10 years compared with 4.9% in the nonsurgery group.

Most people, however, aim for less dramatic weight loss, with the help of diet and exercise or sometimes medication. Some evidence shows that a modest degree of weight loss may lower the risks for postmenopausal breast and endometrial cancers. 

A 2020 pooled analysis found, for instance, that among women aged ≥ 50 years, those who lost as little as 2.0-4.5 kg, or 4.4-10.0 pounds, and kept it off for 10 years had a lower risk for breast cancer than women whose weight remained stable. And losing more weight — 9 kg, or about 20 pounds, or more — was even better for lowering cancer risk.

But other research suggests the opposite. A recent analysis found that people who lost weight within the past 2 years through diet and exercise had a higher risk for a range of cancers compared with those who did not lose weight. Overall, though, the increased risk was quite low.

Whatever the research does, or doesn’t, show about weight and cancer risk, Dr. Basen-Engquist said, it’s important that risk factors, obesity and otherwise, aren’t “used as blame tools.”

“With obesity, behavior certainly plays into it,” she said. “But there are so many influences on our behavior that are socially determined.”

Both Dr. Basen-Engquist and Dr. Meyerhardt said it’s important for clinicians to consider the individual in front of them and for everyone to set realistic expectations. 

People with obesity should not feel they have to become thin to be healthier, and no one has to leap from being sedentary to exercising several hours a week. 

“We don’t want patients to feel that if they don’t get to a stated goal in a guideline, it’s all for naught,” Dr. Meyerhardt said.

A version of this article appeared on Medscape.com.

According to the Centers for Disease Control and Prevention (CDC), over 684,000 Americans are diagnosed with an “obesity-associated” cancer each year.

The incidence of many of these cancers has been rising in recent years, particularly among younger people — a trend that sits in contrast with the overall decline in cancers with no established relationship to excess weight, such as lung and skin cancers. 

Is obesity the new smoking? Not exactly.

Tracing a direct line between excess fat and cancer is much less clear-cut than it is with tobacco. While about 42% of cancers — including common ones such as colorectal and postmenopausal breast cancers — are considered obesity-related, only about 8% of incident cancers are attributed to excess body weight. People often develop those diseases regardless of weight.

Although plenty of evidence points to excess body fat as a cancer risk factor, it’s unclear at what point excess weight has an effect. Is gaining weight later in life, for instance, better or worse for cancer risk than being overweight or obese from a young age?

There’s another glaring knowledge gap: Does losing weight at some point in adulthood change the picture? In other words, how many of those 684,000 diagnoses might have been prevented if people shed excess pounds?

When it comes to weight and cancer risk, “there’s a lot we don’t know,” said Jennifer W. Bea, PhD, associate professor, health promotion sciences, University of Arizona, Tucson.

A Consistent but Complicated Relationship

Given the growing incidence of obesity — which currently affects about 42% of US adults and 20% of children and teenagers — it’s no surprise that many studies have delved into the potential effects of excess weight on cancer rates.

Although virtually all the evidence comes from large cohort studies, leaving the cause-effect question open, certain associations keep showing up.

“What we know is that, consistently, a higher body mass index [BMI] — particularly in the obese category — leads to a higher risk of multiple cancers,” said Jeffrey A. Meyerhardt, MD, MPH, codirector, Colon and Rectal Cancer Center, Dana-Farber Cancer Institute, Boston.

In a widely cited report published in The New England Journal of Medicine in 2016, the International Agency for Research on Cancer (IARC) analyzed over 1000 epidemiologic studies on body fat and cancer. The agency pointed to over a dozen cancers, including some of the most common and deadly, linked to excess body weight.

That list includes esophageal adenocarcinoma and endometrial cancer — associated with the highest risk — along with kidney, liver, stomach (gastric cardia), pancreatic, colorectal, postmenopausal breast, gallbladder, ovarian, and thyroid cancers, plus multiple myeloma and meningioma. There’s also “limited” evidence linking excess weight to additional cancer types, including aggressive prostate cancer and certain head and neck cancers.

At the same time, Dr. Meyerhardt said, many of those same cancers are also associated with issues that lead to, or coexist with, overweight and obesity, including poor diet, lack of exercise, and metabolic conditions such as diabetes. 

It’s a complicated web, and it’s likely, Dr. Meyerhardt said, that high BMI both directly affects cancer risk and is part of a “causal pathway” of other factors that do.

Regarding direct effects, preclinical research has pointed to multiple ways in which excess body fat could contribute to cancer, said Karen M. Basen-Engquist, PhD, MPH, professor, Division of Cancer Prevention and Population Services, The University of Texas MD Anderson Cancer Center, Houston.

One broad mechanism to help explain the obesity-cancer link is chronic systemic inflammation because excess fat tissue can raise levels of substances in the body, such as tumor necrosis factor alpha and interleukin 6, which fuel inflammation. Excess fat also contributes to hyperinsulinemia — too much insulin in the blood — which can help promote the growth and spread of tumor cells. 

But the underlying reasons also appear to vary by cancer type, Dr. Basen-Engquist said. With hormonally driven cancer types, such as breast and endometrial, excess body fat may alter hormone levels in ways that spur tumor growth. Extra fat tissue may, for example, convert androgens into estrogens, which could help feed estrogen-dependent tumors.

That, Dr. Basen-Engquist noted, could be why excess weight is associated with postmenopausal, not premenopausal, breast cancer: Before menopause, body fat is a relatively minor contributor to estrogen levels but becomes more important after menopause.

How Big Is the Effect?

While more than a dozen cancers have been consistently linked to excess weight, the strength of those associations varies considerably. 

Endometrial and esophageal cancers are two that stand out. In the 2016 IARC analysis, people with severe obesity had a seven-times greater risk for endometrial cancer and 4.8-times greater risk for esophageal adenocarcinoma vs people with a normal BMI.

With other cancers, the risk increases for those with severe obesity compared with a normal BMI were far more modest: 10% for ovarian cancer, 30% for colorectal cancer, and 80% for kidney and stomach cancers, for example. For postmenopausal breast cancer, every five-unit increase in BMI was associated with a 10% relative risk increase.

A 2018 study from the American Cancer Society, which attempted to estimate the proportion of cancers in the United States attributable to modifiable risk factors — including alcohol consumption, ultraviolet rays exposure, and physical inactivity — found that smoking accounted for the highest proportion of cancer cases by a wide margin (19%), but excess weight came in second (7.8%).

Again, weight appeared to play a bigger role in certain cancers than others: An estimated 60% of endometrial cancers were linked to excess weight, as were roughly one third of esophageal, kidney, and liver cancers. At the other end of the spectrum, just over 11% of breast, 5% of colorectal, and 4% of ovarian cancers were attributable to excess weight.

Even at the lower end, those rates could make a big difference on the population level, especially for groups with higher rates of obesity.

CDC data show that obesity-related cancers are rising among women younger than 50 years, most rapidly among Hispanic women, and some less common obesity-related cancers, such as stomach, thyroid and pancreatic, are also rising among Black individuals and Hispanic Americans.

Obesity may be one reason for growing cancer disparities, said Leah Ferrucci, PhD, MPH, assistant professor, epidemiology, Yale School of Public Health, New Haven, Connecticut. But, she added, the evidence is limited because Black individuals and Hispanic Americans are understudied.

When Do Extra Pounds Matter?

When it comes to cancer risk, at what point in life does excess weight, or weight gain, matter? Is the standard weight gain in middle age, for instance, as hazardous as being overweight or obese from a young age?

Some evidence suggests there’s no “safe” time for putting on excess pounds.

A recent meta-analysis concluded that weight gain at any point after age 18 years is associated with incremental increases in the risk for postmenopausal breast cancer. A 2023 study in JAMA Network Open found a similar pattern with colorectal and other gastrointestinal cancers: People who had sustained overweight or obesity from age 20 years through middle age faced an increased risk of developing those cancers after age 55 years. 

The timing of weight gain didn’t seem to matter either. The same elevated risk held among people who were normal weight in their younger years but became overweight after age 55 years.

Those studies focused on later-onset disease. But, in recent years, experts have tracked a troubling rise in early-onset cancers — those diagnosed before age 50 years — particularly gastrointestinal cancers. 

An obvious question, Dr. Meyerhardt said, is whether the growing prevalence of obesity among young people is partly to blame.

There’s some data to support that, he said. An analysis from the Nurses’ Health Study II found that women with obesity had double the risk for early-onset colorectal cancer as those with a normal BMI. And every 5-kg increase in weight after age 18 years was associated with a 9% increase in colorectal cancer risk.

But while obesity trends probably partly explain the rise in early-onset cancers, there is likely more to the story, Dr. Meyerhardt said.

“I think all of us who see an increasing number of patients under 50 with colorectal cancer know there’s a fair number who do not fit that [high BMI] profile,” he said. “There’s a fair number over 50 who don’t either.”

Does Weight Loss Help?

With all the evidence pointing to high BMI as a cancer risk factor, a logical conclusion is that weight loss should reduce that excess risk. However, Dr. Bea said, there’s actually little data to support that, and what exists comes from observational studies.

Some research has focused on people who had substantial weight loss after bariatric surgery, with encouraging results. A study published in JAMA found that among 5053 people who underwent bariatric surgery, 2.9% developed an obesity-related cancer over 10 years compared with 4.9% in the nonsurgery group.

Most people, however, aim for less dramatic weight loss, with the help of diet and exercise or sometimes medication. Some evidence shows that a modest degree of weight loss may lower the risks for postmenopausal breast and endometrial cancers. 

A 2020 pooled analysis found, for instance, that among women aged ≥ 50 years, those who lost as little as 2.0-4.5 kg, or 4.4-10.0 pounds, and kept it off for 10 years had a lower risk for breast cancer than women whose weight remained stable. And losing more weight — 9 kg, or about 20 pounds, or more — was even better for lowering cancer risk.

But other research suggests the opposite. A recent analysis found that people who lost weight within the past 2 years through diet and exercise had a higher risk for a range of cancers compared with those who did not lose weight. Overall, though, the increased risk was quite low.

Whatever the research does, or doesn’t, show about weight and cancer risk, Dr. Basen-Engquist said, it’s important that risk factors, obesity and otherwise, aren’t “used as blame tools.”

“With obesity, behavior certainly plays into it,” she said. “But there are so many influences on our behavior that are socially determined.”

Both Dr. Basen-Engquist and Dr. Meyerhardt said it’s important for clinicians to consider the individual in front of them and for everyone to set realistic expectations. 

People with obesity should not feel they have to become thin to be healthier, and no one has to leap from being sedentary to exercising several hours a week. 

“We don’t want patients to feel that if they don’t get to a stated goal in a guideline, it’s all for naught,” Dr. Meyerhardt said.

A version of this article appeared on Medscape.com.

Approximately one-quarter of mothers with diabetes failed induction of labor, and this failure was associated with a range of adverse outcomes for mothers and infants, based on data from more than 2,000 individuals.

Uncontrolled diabetes remains a risk factor for cesarean delivery, Ali Alhousseini, MD, of Corewell Health East, Dearborn, Michigan, and colleagues wrote in a study presented at the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists.

“Identifying and stratifying associated risk factors for failed induction of labor [IOL] may improve counseling and intrapartum care,” the researchers wrote in their abstract.

The researchers reviewed data from 2,172 mothers with diabetes who underwent IOL at a single university medical center between January 2013 and December 2021. They examined a range of maternal characteristics including age, ethnicity, gestational age, medical comorbidities, insulin administration, parity, and health insurance.

A total of 567 mothers with diabetes (26.1%) failed IOL and underwent cesarean delivery.

Overall, failed IOL was significantly associated with nulliparity (P = .0001), as well as preexisting diabetes compared with gestational diabetes, diabetes control with insulin, maternal essential hypertension, preeclampsia, and polyhydramnios (P = .001 for all). Other factors significantly associated with failed IOL included prenatal diagnosis of fetal growth restriction (P = .008), and placental abnormalities (P = .027).

Neonatal factors of weight, large for gestational age, head circumference, and height were not significantly associated with failed IOL (P > .05 for all).

As for neonatal outcomes, failed IOL was significantly associated with admission to neonatal intensive care unit, hyperbilirubinemia, and longer hospital stay (P = .001 for all). Failed IOL was significantly associated with lower 1-minute APGAR scores, but not with lower 5-minute APGAR scores, the researchers noted (P = .033 for 1-minute score). No association was noted between failed IOL and neonatal readmission, lower umbilical cord pH value, or maternal ethnicity.

The findings were limited by the retrospective design, but data analysis is ongoing, Dr. Alhousseini said. The researchers are continuing to assess the roles not only of optimal glucose control, but other maternal factors in improving maternal and neonatal outcomes, he said.
 

Data Add to Awareness of Risk Factors

The current study is important because of the increasing incidence of diabetes and the need to examine associated risk factors in pregnancy, Michael Richley, MD, a maternal fetal medicine physician at the University of Washington, Seattle, said in an interview. “The average age of onset of diabetes is becoming younger and type 2 diabetes in pregnancy is an increasingly common diagnosis,” said Dr. Richley, who was not involved in the study.  

The increase in both maternal and neonatal adverse outcomes is expected given the risk factors identified in the study, said Dr. Richley. “The patients with diabetes also were sicker at baseline, with hypertensive disorders, growth restriction, and pregestational diabetes,” he noted.

The study findings support data from previous research, Dr. Richley said. The message to clinicians is that patients with diabetes not only have an increased risk of needing a cesarean delivery but also have an increased risk of poor outcomes if a cesarean delivery is needed, he said.

Although a prospective study would be useful to show causality as opposed to just an association, such a study is challenging in this patient population given the limitations of conducting research on labor and delivery, he said.

The study received no outside funding. The researchers and Dr. Richley had no financial conflicts to disclose.

Approximately one-quarter of mothers with diabetes failed induction of labor, and this failure was associated with a range of adverse outcomes for mothers and infants, based on data from more than 2,000 individuals.

Uncontrolled diabetes remains a risk factor for cesarean delivery, Ali Alhousseini, MD, of Corewell Health East, Dearborn, Michigan, and colleagues wrote in a study presented at the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists.

“Identifying and stratifying associated risk factors for failed induction of labor [IOL] may improve counseling and intrapartum care,” the researchers wrote in their abstract.

The researchers reviewed data from 2,172 mothers with diabetes who underwent IOL at a single university medical center between January 2013 and December 2021. They examined a range of maternal characteristics including age, ethnicity, gestational age, medical comorbidities, insulin administration, parity, and health insurance.

A total of 567 mothers with diabetes (26.1%) failed IOL and underwent cesarean delivery.

Overall, failed IOL was significantly associated with nulliparity (P = .0001), as well as preexisting diabetes compared with gestational diabetes, diabetes control with insulin, maternal essential hypertension, preeclampsia, and polyhydramnios (P = .001 for all). Other factors significantly associated with failed IOL included prenatal diagnosis of fetal growth restriction (P = .008), and placental abnormalities (P = .027).

Neonatal factors of weight, large for gestational age, head circumference, and height were not significantly associated with failed IOL (P > .05 for all).

As for neonatal outcomes, failed IOL was significantly associated with admission to neonatal intensive care unit, hyperbilirubinemia, and longer hospital stay (P = .001 for all). Failed IOL was significantly associated with lower 1-minute APGAR scores, but not with lower 5-minute APGAR scores, the researchers noted (P = .033 for 1-minute score). No association was noted between failed IOL and neonatal readmission, lower umbilical cord pH value, or maternal ethnicity.

The findings were limited by the retrospective design, but data analysis is ongoing, Dr. Alhousseini said. The researchers are continuing to assess the roles not only of optimal glucose control, but other maternal factors in improving maternal and neonatal outcomes, he said.
 

Data Add to Awareness of Risk Factors

The current study is important because of the increasing incidence of diabetes and the need to examine associated risk factors in pregnancy, Michael Richley, MD, a maternal fetal medicine physician at the University of Washington, Seattle, said in an interview. “The average age of onset of diabetes is becoming younger and type 2 diabetes in pregnancy is an increasingly common diagnosis,” said Dr. Richley, who was not involved in the study.  

The increase in both maternal and neonatal adverse outcomes is expected given the risk factors identified in the study, said Dr. Richley. “The patients with diabetes also were sicker at baseline, with hypertensive disorders, growth restriction, and pregestational diabetes,” he noted.

The study findings support data from previous research, Dr. Richley said. The message to clinicians is that patients with diabetes not only have an increased risk of needing a cesarean delivery but also have an increased risk of poor outcomes if a cesarean delivery is needed, he said.

Although a prospective study would be useful to show causality as opposed to just an association, such a study is challenging in this patient population given the limitations of conducting research on labor and delivery, he said.

The study received no outside funding. The researchers and Dr. Richley had no financial conflicts to disclose.

Approximately one-quarter of mothers with diabetes failed induction of labor, and this failure was associated with a range of adverse outcomes for mothers and infants, based on data from more than 2,000 individuals.

Uncontrolled diabetes remains a risk factor for cesarean delivery, Ali Alhousseini, MD, of Corewell Health East, Dearborn, Michigan, and colleagues wrote in a study presented at the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists.

“Identifying and stratifying associated risk factors for failed induction of labor [IOL] may improve counseling and intrapartum care,” the researchers wrote in their abstract.

The researchers reviewed data from 2,172 mothers with diabetes who underwent IOL at a single university medical center between January 2013 and December 2021. They examined a range of maternal characteristics including age, ethnicity, gestational age, medical comorbidities, insulin administration, parity, and health insurance.

A total of 567 mothers with diabetes (26.1%) failed IOL and underwent cesarean delivery.

Overall, failed IOL was significantly associated with nulliparity (P = .0001), as well as preexisting diabetes compared with gestational diabetes, diabetes control with insulin, maternal essential hypertension, preeclampsia, and polyhydramnios (P = .001 for all). Other factors significantly associated with failed IOL included prenatal diagnosis of fetal growth restriction (P = .008), and placental abnormalities (P = .027).

Neonatal factors of weight, large for gestational age, head circumference, and height were not significantly associated with failed IOL (P > .05 for all).

As for neonatal outcomes, failed IOL was significantly associated with admission to neonatal intensive care unit, hyperbilirubinemia, and longer hospital stay (P = .001 for all). Failed IOL was significantly associated with lower 1-minute APGAR scores, but not with lower 5-minute APGAR scores, the researchers noted (P = .033 for 1-minute score). No association was noted between failed IOL and neonatal readmission, lower umbilical cord pH value, or maternal ethnicity.

The findings were limited by the retrospective design, but data analysis is ongoing, Dr. Alhousseini said. The researchers are continuing to assess the roles not only of optimal glucose control, but other maternal factors in improving maternal and neonatal outcomes, he said.
 

Data Add to Awareness of Risk Factors

The current study is important because of the increasing incidence of diabetes and the need to examine associated risk factors in pregnancy, Michael Richley, MD, a maternal fetal medicine physician at the University of Washington, Seattle, said in an interview. “The average age of onset of diabetes is becoming younger and type 2 diabetes in pregnancy is an increasingly common diagnosis,” said Dr. Richley, who was not involved in the study.  

The increase in both maternal and neonatal adverse outcomes is expected given the risk factors identified in the study, said Dr. Richley. “The patients with diabetes also were sicker at baseline, with hypertensive disorders, growth restriction, and pregestational diabetes,” he noted.

The study findings support data from previous research, Dr. Richley said. The message to clinicians is that patients with diabetes not only have an increased risk of needing a cesarean delivery but also have an increased risk of poor outcomes if a cesarean delivery is needed, he said.

Although a prospective study would be useful to show causality as opposed to just an association, such a study is challenging in this patient population given the limitations of conducting research on labor and delivery, he said.

The study received no outside funding. The researchers and Dr. Richley had no financial conflicts to disclose.

TOPLINE:

A new study found that use of e-cigarettes by parents was associated with an increased risk for atopic dermatitis (AD) in children.

METHODOLOGY:

• AD is one of the most common inflammatory conditions in children and is linked to environmental risk factors, such as exposure to secondhand smoke and prenatal exposure to tobacco.
• To address the effect of e-cigarettes use on children, researchers conducted a cross-sectional analysis of data from the 2014-2018 National Health Interview Survey, a nationally representative sample of the US population.
• The analysis included 48,637,111 individuals (mean age, 8.4 years), with 6,354,515 (13%) indicating a history of AD (mean age, 8 years).

TAKEAWAY:

• The prevalence of parental e-cigarette use was 18.0% among individuals with AD, compared with 14.4% among those without AD.
• This corresponded to a 24% higher risk for AD associated with parental e-cigarette use (adjusted odds ratio, 1.24; 95% CI, 1.08-1.42).
• The association between e-cigarette use and AD in children held regardless of parent’s sex.

IN PRACTICE:

“Our results suggest that parental e-cigarette use was associated with pediatric AD,” the authors concluded. They noted that the authors of a previous study that associated e-cigarette use with AD in adults postulated that the cause was “the inflammatory state created by” e-cigarettes.

SOURCE:

This study, led by Gun Min Youn, Department of Dermatology, Stanford University School of Medicine, Stanford, California, was published online in JAMA Dermatology.

LIMITATIONS:

The cross-sectional survey design limited the ability to draw causal inferences. Defining e-cigarette use as a single past instance could affect the strength of the findings. Only past-year e-cigarette use was considered. Furthermore, data on pediatric cigarette or e-cigarette use, a potential confounder, were unavailable.

DISCLOSURES:

The study did not disclose funding information. One author reported receiving consultation fees outside the submitted work. No other disclosures were reported.

A version of this article appeared on Medscape.com.

TOPLINE:

A new study found that use of e-cigarettes by parents was associated with an increased risk for atopic dermatitis (AD) in children.

METHODOLOGY:

• AD is one of the most common inflammatory conditions in children and is linked to environmental risk factors, such as exposure to secondhand smoke and prenatal exposure to tobacco.
• To address the effect of e-cigarettes use on children, researchers conducted a cross-sectional analysis of data from the 2014-2018 National Health Interview Survey, a nationally representative sample of the US population.
• The analysis included 48,637,111 individuals (mean age, 8.4 years), with 6,354,515 (13%) indicating a history of AD (mean age, 8 years).

TAKEAWAY:

• The prevalence of parental e-cigarette use was 18.0% among individuals with AD, compared with 14.4% among those without AD.
• This corresponded to a 24% higher risk for AD associated with parental e-cigarette use (adjusted odds ratio, 1.24; 95% CI, 1.08-1.42).
• The association between e-cigarette use and AD in children held regardless of parent’s sex.

IN PRACTICE:

“Our results suggest that parental e-cigarette use was associated with pediatric AD,” the authors concluded. They noted that the authors of a previous study that associated e-cigarette use with AD in adults postulated that the cause was “the inflammatory state created by” e-cigarettes.

SOURCE:

This study, led by Gun Min Youn, Department of Dermatology, Stanford University School of Medicine, Stanford, California, was published online in JAMA Dermatology.

LIMITATIONS:

The cross-sectional survey design limited the ability to draw causal inferences. Defining e-cigarette use as a single past instance could affect the strength of the findings. Only past-year e-cigarette use was considered. Furthermore, data on pediatric cigarette or e-cigarette use, a potential confounder, were unavailable.

DISCLOSURES:

The study did not disclose funding information. One author reported receiving consultation fees outside the submitted work. No other disclosures were reported.

A version of this article appeared on Medscape.com.

TOPLINE:

A new study found that use of e-cigarettes by parents was associated with an increased risk for atopic dermatitis (AD) in children.

METHODOLOGY:

• AD is one of the most common inflammatory conditions in children and is linked to environmental risk factors, such as exposure to secondhand smoke and prenatal exposure to tobacco.
• To address the effect of e-cigarettes use on children, researchers conducted a cross-sectional analysis of data from the 2014-2018 National Health Interview Survey, a nationally representative sample of the US population.
• The analysis included 48,637,111 individuals (mean age, 8.4 years), with 6,354,515 (13%) indicating a history of AD (mean age, 8 years).

TAKEAWAY:

• The prevalence of parental e-cigarette use was 18.0% among individuals with AD, compared with 14.4% among those without AD.
• This corresponded to a 24% higher risk for AD associated with parental e-cigarette use (adjusted odds ratio, 1.24; 95% CI, 1.08-1.42).
• The association between e-cigarette use and AD in children held regardless of parent’s sex.

IN PRACTICE:

“Our results suggest that parental e-cigarette use was associated with pediatric AD,” the authors concluded. They noted that the authors of a previous study that associated e-cigarette use with AD in adults postulated that the cause was “the inflammatory state created by” e-cigarettes.

SOURCE:

This study, led by Gun Min Youn, Department of Dermatology, Stanford University School of Medicine, Stanford, California, was published online in JAMA Dermatology.

LIMITATIONS:

The cross-sectional survey design limited the ability to draw causal inferences. Defining e-cigarette use as a single past instance could affect the strength of the findings. Only past-year e-cigarette use was considered. Furthermore, data on pediatric cigarette or e-cigarette use, a potential confounder, were unavailable.

DISCLOSURES:

The study did not disclose funding information. One author reported receiving consultation fees outside the submitted work. No other disclosures were reported.

A version of this article appeared on Medscape.com.

TOPLINE:

An early serum cortisol concentration of > 237 nmol/L (> 8.6 μg/dL) has been validated as a safe and useful screening test with 100% specificity for predicting recovery of the hypothalamic-pituitary-adrenal (HPA) axis in patients on tapering regimes from long‐term chronic glucocorticoid therapy (CGT).

METHODOLOGY:

• A retrospective review of 250-µg Synacthen test (SST) results performed in patients on tapering CGT doses from a single-center rheumatology department over 12 months.
• A total of 60 SSTs were performed in 58 patients, all in the morning (7-12 AM) after withholding CGT for 48 hours.
• Peripheral blood was sampled for cortisol at baseline, 30 minutes, and 60 minutes.
• Adrenal insufficiency (AI) was defined as a peak serum cortisol concentration.

TAKEAWAY:

• The mean duration of CGT (all prednisolone) was 63 months, prescribed primarily for giant cell arteritis/polymyalgia rheumatica (48%) and inflammatory arthritis (18%), with a mean daily dose of 3.4 mg at the time of SST.
• With the investigators’ previously reported basal serum cortisol concentration of > 237 nmol/L (> 8.6 μg/dL) used to confirm an intact HPA axis, no patient with AI would have been missed, but 37 of 51 (73%) unnecessary SSTs in euadrenal patients would have been avoided.
• A basal serum cortisol concentration of > 227 nmol/L had a specificity of 100% for predicting passing the SST, while a basal serum cortisol concentration of ≤ 55 nmol/L had a 100% sensitivity for predicting failure.
• A mean daily prednisolone dosing at the time of SST in patients with AI was significantly higher than that with normal SSTs (5.7 vs 2.9 mg, respectively; P = .01).

IN PRACTICE:

“This offers a more rapid, convenient, and cost‐effective screening method for patients requiring biochemical assessment of the HPA axis with the potential for significant resource savings without any adverse impact on patient safety,” the authors wrote.

SOURCE:

The study was conducted by Ella Sharma, of the Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, UK, and colleagues and published online on May 19, 2024, as a letter in Clinical Endocrinology.

LIMITATIONS:

Not provided.

DISCLOSURES: 

Not provided.
 

A version of this article appeared on Medscape.com.

TOPLINE:

An early serum cortisol concentration of > 237 nmol/L (> 8.6 μg/dL) has been validated as a safe and useful screening test with 100% specificity for predicting recovery of the hypothalamic-pituitary-adrenal (HPA) axis in patients on tapering regimes from long‐term chronic glucocorticoid therapy (CGT).

METHODOLOGY:

• A retrospective review of 250-µg Synacthen test (SST) results performed in patients on tapering CGT doses from a single-center rheumatology department over 12 months.
• A total of 60 SSTs were performed in 58 patients, all in the morning (7-12 AM) after withholding CGT for 48 hours.
• Peripheral blood was sampled for cortisol at baseline, 30 minutes, and 60 minutes.
• Adrenal insufficiency (AI) was defined as a peak serum cortisol concentration.

TAKEAWAY:

• The mean duration of CGT (all prednisolone) was 63 months, prescribed primarily for giant cell arteritis/polymyalgia rheumatica (48%) and inflammatory arthritis (18%), with a mean daily dose of 3.4 mg at the time of SST.
• With the investigators’ previously reported basal serum cortisol concentration of > 237 nmol/L (> 8.6 μg/dL) used to confirm an intact HPA axis, no patient with AI would have been missed, but 37 of 51 (73%) unnecessary SSTs in euadrenal patients would have been avoided.
• A basal serum cortisol concentration of > 227 nmol/L had a specificity of 100% for predicting passing the SST, while a basal serum cortisol concentration of ≤ 55 nmol/L had a 100% sensitivity for predicting failure.
• A mean daily prednisolone dosing at the time of SST in patients with AI was significantly higher than that with normal SSTs (5.7 vs 2.9 mg, respectively; P = .01).

IN PRACTICE:

“This offers a more rapid, convenient, and cost‐effective screening method for patients requiring biochemical assessment of the HPA axis with the potential for significant resource savings without any adverse impact on patient safety,” the authors wrote.

SOURCE:

The study was conducted by Ella Sharma, of the Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, UK, and colleagues and published online on May 19, 2024, as a letter in Clinical Endocrinology.

LIMITATIONS:

Not provided.

DISCLOSURES: 

Not provided.
 

A version of this article appeared on Medscape.com.

TOPLINE:

An early serum cortisol concentration of > 237 nmol/L (> 8.6 μg/dL) has been validated as a safe and useful screening test with 100% specificity for predicting recovery of the hypothalamic-pituitary-adrenal (HPA) axis in patients on tapering regimes from long‐term chronic glucocorticoid therapy (CGT).

METHODOLOGY:

• A retrospective review of 250-µg Synacthen test (SST) results performed in patients on tapering CGT doses from a single-center rheumatology department over 12 months.
• A total of 60 SSTs were performed in 58 patients, all in the morning (7-12 AM) after withholding CGT for 48 hours.
• Peripheral blood was sampled for cortisol at baseline, 30 minutes, and 60 minutes.
• Adrenal insufficiency (AI) was defined as a peak serum cortisol concentration.

TAKEAWAY:

• The mean duration of CGT (all prednisolone) was 63 months, prescribed primarily for giant cell arteritis/polymyalgia rheumatica (48%) and inflammatory arthritis (18%), with a mean daily dose of 3.4 mg at the time of SST.
• With the investigators’ previously reported basal serum cortisol concentration of > 237 nmol/L (> 8.6 μg/dL) used to confirm an intact HPA axis, no patient with AI would have been missed, but 37 of 51 (73%) unnecessary SSTs in euadrenal patients would have been avoided.
• A basal serum cortisol concentration of > 227 nmol/L had a specificity of 100% for predicting passing the SST, while a basal serum cortisol concentration of ≤ 55 nmol/L had a 100% sensitivity for predicting failure.
• A mean daily prednisolone dosing at the time of SST in patients with AI was significantly higher than that with normal SSTs (5.7 vs 2.9 mg, respectively; P = .01).

IN PRACTICE:

“This offers a more rapid, convenient, and cost‐effective screening method for patients requiring biochemical assessment of the HPA axis with the potential for significant resource savings without any adverse impact on patient safety,” the authors wrote.

SOURCE:

The study was conducted by Ella Sharma, of the Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, UK, and colleagues and published online on May 19, 2024, as a letter in Clinical Endocrinology.

LIMITATIONS:

Not provided.

DISCLOSURES: 

Not provided.
 

A version of this article appeared on Medscape.com.

Neuropsychiatric symptoms, including nightmares and hallucinatory “daymares,” may be a more important aspect of systemic lupus erythematosus (SLE) than formerly recognized, according to a qualitative mixed methods study published in The Lancet Discovery Science’s eClinicalMedicine. The findings suggested these neuropsychiatric symptoms can sometimes present as prodromal and other times act as an early warning system for a forthcoming flare.

“For clinicians, the key point is to be aware that neurological and psychiatric symptoms are much more common in patients with lupus and other autoimmune systemic rheumatic diseases than previously thought,” lead author Melanie Sloan, PhD, of the Department of Public Health and Primary Care at the University of Cambridge in England, told this news organization.

“If clinicians — and some do already — could all ask about and document these symptoms for each patient, the usual progression of symptoms in a flare can then be monitored, and patients could be supported and treated at an earlier stage,” Dr. Sloan said. “Another key point is to consider systemic autoimmune diseases at an early stage if a patient presents with multiple seemingly unconnected symptoms, which often include both physical and mental health symptoms.”

Alfred Kim, MD, PhD, associate professor of medicine in rheumatology at Washington University School of Medicine in St. Louis, Missouri, noted the difficulty of determining what neuropsychiatric symptoms may be linked to lupus vs those occurring independently or as part of a different condition.

Dr. Kim

Study Details

In planning for the study, the researchers first searched the existing literature for studies involving neuropsychiatric symptoms in patients with systemic autoimmune rheumatic diseases (SARDs). “The literature indicated frequent underreporting and misattributions of neuropsychiatric symptoms in SLE and other SARD patients, and clinician-patient discordance in neuropsychiatric symptom attribution,” the authors reported.

During 2022-2023, the researchers conducted two surveys, one with 676 adult patients with SLE and one with 400 clinicians, recruited through social media, online patient support groups, and professional networks. All patients self-reported an SLE diagnosis that the researchers did not independently confirm. The patients were predominantly White (80%) and female (94%), ranging in age from 18 to over 70, with most falling between ages 40 and 69. Most patients lived in the United Kingdom (76%) or Europe (15%).

The clinicians included 51% rheumatologists, 24% psychiatrists, 13% neurologists, 5% rheumatology nurses, 3% primary care physicians, and 7% other clinicians. Nearly half of the clinicians (45%) were from the United Kingdom, with others from the United States or Canada (16%), Europe (17%), Asia (9%), Latin America (8%), Australia or New Zealand (3%), or elsewhere (3%).

The patient surveys asked whether they had experienced any of the 29 neuropsychiatric symptoms. For the symptoms that patients had experienced at least three times in their lives, the survey asked when they first experienced the symptom in relation to their SLE onset or other SLE symptoms: Over a year before, within a year of (on either side), 1-4 years after, or more than 5 years after onset/other symptoms. “Other quantitative data included timings of disrupted dreaming sleep in relation to hallucinations for those patients reporting experiencing these,” the authors wrote.

The researchers also conducted video conference interviews with 50 clinicians, including 20 rheumatologists, and 69 interviews with patients who had a systemic autoimmune rheumatic disease, including 27 patients with SLE. Other conditions among those interviewed included inflammatory arthritis, vasculitis, Sjögren disease, systemic sclerosis, myositis, undifferentiated and mixed connective tissue diseases, and polymyalgia rheumatica. During interviews, the term “daymare” was used to discuss possible hallucinations.
 

Linking Neuropsychiatric Symptoms and Disease

Four themes emerged from the analysis of the surveys and interviews. First, despite many rheumatologists stating that it was an “established theory” that most neuropsychiatric symptoms related to SLE would initially present around the time of diagnosis or disease onset, the findings from patients and interviews with psychiatrists did not align with this theory. The first presentation of each neuropsychiatric symptom only occurred around the onset of other SLE symptoms, about one fifth to one third of the time. In fact, more than half of the patients with SLE who had experienced hallucinations or delusions/paranoia said they occurred more than a year after they first experienced their other SLE symptoms.

Patient experiences differed in terms of whether they believed their neuropsychiatric symptoms were directly related to their SLE or other rheumatic disease. Some did attribute the symptoms, such as hypomania, to their rheumatic illness, while others, such as a patient with major depression, did not see the two as linked.

A second theme focused on pattern recognition of neuropsychiatric symptoms and the onset of a disease flare. “For example, several patients described how they felt that some types of depressive symptoms were directly attributable to active inflammation due to its time of onset and differences in type and intensity compared to their more ‘reactive’ low mood that could be more attributable to a consequence of psychological distress,” the authors wrote. Another common report from patients was experiencing a sudden, intense fatigue that coincided with a flare and differed from other types of fatigue.

Some patients could recognize that a flare was coming because of familiar neuropsychiatric symptoms that acted like an “early warning system.” Often, however, these symptoms “were absent from current diagnostic guidelines and only rarely identified by clinician interviewees as related to SLE/NPSLE,” the authors found. “These neuropsychiatric prodromal symptoms were reported as sometimes preceding the more widely recognized SLE and other SARD symptoms such as joint pain, rashes, and other organ involvement.” These symptoms included sudden changes in mood (usually a lowering but sometimes mania), increased nightmares, a “feeling of unreality,” or increased sensory symptoms.

Other patients, on the other hand, had not considered a link between neuropsychiatric symptoms and their rheumatic disease until the interview, and many of the clinicians, aside from psychiatrists and nurses, said they had little time in clinic to gather information about symptom progression.
 

Nightmares and Daymares

A third theme centered on disrupted dreaming sleep, nightmares, and “daymares” as a prodromal symptom in particular. Some patients had already drawn a connection between an oncoming flare of their disease and these dreaming-related symptoms, while others had not considered a link until the interviews.

“Several SLE patients recounted flares consistently involving the segueing of increasingly vivid and distressing nightmares into distorted reality and daytime hallucinations,” the authors reported. Flare-related nightmares in particular “often involved being attacked, trapped, crushed, or falling.” Patients tended to be more forthcoming about hallucinatory experiences when the term “daymare” was used to describe them, and they often related to the idea of feeling “in-between asleep and awake.”

Only one of the rheumatologists interviewed had considered nightmares as potentially related to SLE flares, and several appeared skeptical about a link but planned to ask their patients about it. Most of the specialists interviewed, meanwhile, said they often discussed sleep disruption with patients.

“There was agreement that recognizing and eliciting these early flare symptoms may improve care and even reduce clinic times by averting flares at any earlier stage, although some rheumatologists were clear that limited appointment times meant that these symptoms would not be prioritized for discussion,” the authors wrote.

Though Dr. Kim acknowledged the possibility of nightmares as prodromal, he noted other ways in which nightmares may be indirectly linked to lupus. “Trauma is a major risk factor for lupus,” Dr. Kim said, with multiple studies showing childhood traumatic experiences and even posttraumatic stress disorder to be risk factors for lupus. “Whether nightmares represent a traumatic event or prior traumatic events is not clear to me, but one could hypothesize that this may be a manifestation of trauma,” Dr. Kim said.

In addition, nightmares represent a sleep disorder that can substantially reduce sleep quality, Dr. Kim said, and poor sleep is also associated with lupus. “One has to wonder whether disruptive dreaming sleep is one of several specific manifestations of poor sleep quality, which then increases the risk of lupus in those patients,” Dr. Kim said.
 

Misattribution of Neuropsychiatric Symptoms

The final theme to emerge from the findings was patients had been misdiagnosed with psychiatric or psychosomatic conditions shortly before getting their rheumatic disease diagnosis. One patient, for example, reported being diagnosed with borderline personality disorder just 6 months before the lupus diagnosis at age 19 and noticed that the symptoms of one “got under control” when the symptoms of the other did.

“Early misattributions of SARD symptoms to primary psychiatric or psychosomatic conditions were frequently reported to have delayed SARD diagnosis and led to future misattributions,” the authors reported. “Whilst some of these misdiagnoses likely reflect the widespread lack of knowledge and limited definitive tests for SLE, it is plausible that some early SLE neurological and/or psychiatric symptoms may represent a neuropsychiatric prodrome for SLE itself.”

Dr. Kim agreed that misattribution of symptoms to other diagnoses is common with lupus and a common reason for delays in diagnosis, even with symptoms that are not neuropsychiatric. The findings in this study broaden “the type of symptoms we need to put on our radar pre-diagnosis,” Dr. Kim said. “We just also have to be aware that these prodromal symptoms are not diagnostic for lupus, though.”

Dr. Sloan cited earlier work in recommending an “ABC” approach to improving clinician-patient relationships: “Availability is being accessible when patients need them, Belief is demonstrating belief and validating patient self-reports of symptoms, and Continuity is when the same clinician sees the same patient each clinic visit to build up a trusting relationship.” She noted the importance of asking about and normalizing the existence of these symptoms with rheumatic diseases.

The research was funded by The Lupus Trust. Three authors reported consultancy, speaker, or advisory fees from Alumis, Amgen, AstraZeneca, Eli Lilly, GlaxoSmithKline, Janssen, MGP, Novartis, Pfizer, Sanofi, UCB, Vifor, and/or Werfen Group. The other authors, including Dr. Sloan, had no industry-related disclosures. Dr. Kim reported research support from AstraZeneca, GlaxoSmithKline, and Novartis; speaking fees from Exagen Diagnostics and GlaxoSmithKline; and consulting fees from AbbVie, Amgen, ANI Pharmaceuticals, AstraZeneca, Atara Bio, Aurinia Pharmaceuticals, Cargo Therapeutics, Exagen Diagnostics, Hinge Bio, GlaxoSmithKline, Kypha, Miltenyi Biotec, Synthekine, and Tectonic Therapeutic.
 

A version of this article appeared on Medscape.com.

Neuropsychiatric symptoms, including nightmares and hallucinatory “daymares,” may be a more important aspect of systemic lupus erythematosus (SLE) than formerly recognized, according to a qualitative mixed methods study published in The Lancet Discovery Science’s eClinicalMedicine. The findings suggested these neuropsychiatric symptoms can sometimes present as prodromal and other times act as an early warning system for a forthcoming flare.

“For clinicians, the key point is to be aware that neurological and psychiatric symptoms are much more common in patients with lupus and other autoimmune systemic rheumatic diseases than previously thought,” lead author Melanie Sloan, PhD, of the Department of Public Health and Primary Care at the University of Cambridge in England, told this news organization.

“If clinicians — and some do already — could all ask about and document these symptoms for each patient, the usual progression of symptoms in a flare can then be monitored, and patients could be supported and treated at an earlier stage,” Dr. Sloan said. “Another key point is to consider systemic autoimmune diseases at an early stage if a patient presents with multiple seemingly unconnected symptoms, which often include both physical and mental health symptoms.”

Alfred Kim, MD, PhD, associate professor of medicine in rheumatology at Washington University School of Medicine in St. Louis, Missouri, noted the difficulty of determining what neuropsychiatric symptoms may be linked to lupus vs those occurring independently or as part of a different condition.

Dr. Kim

Study Details

In planning for the study, the researchers first searched the existing literature for studies involving neuropsychiatric symptoms in patients with systemic autoimmune rheumatic diseases (SARDs). “The literature indicated frequent underreporting and misattributions of neuropsychiatric symptoms in SLE and other SARD patients, and clinician-patient discordance in neuropsychiatric symptom attribution,” the authors reported.

During 2022-2023, the researchers conducted two surveys, one with 676 adult patients with SLE and one with 400 clinicians, recruited through social media, online patient support groups, and professional networks. All patients self-reported an SLE diagnosis that the researchers did not independently confirm. The patients were predominantly White (80%) and female (94%), ranging in age from 18 to over 70, with most falling between ages 40 and 69. Most patients lived in the United Kingdom (76%) or Europe (15%).

The clinicians included 51% rheumatologists, 24% psychiatrists, 13% neurologists, 5% rheumatology nurses, 3% primary care physicians, and 7% other clinicians. Nearly half of the clinicians (45%) were from the United Kingdom, with others from the United States or Canada (16%), Europe (17%), Asia (9%), Latin America (8%), Australia or New Zealand (3%), or elsewhere (3%).

The patient surveys asked whether they had experienced any of the 29 neuropsychiatric symptoms. For the symptoms that patients had experienced at least three times in their lives, the survey asked when they first experienced the symptom in relation to their SLE onset or other SLE symptoms: Over a year before, within a year of (on either side), 1-4 years after, or more than 5 years after onset/other symptoms. “Other quantitative data included timings of disrupted dreaming sleep in relation to hallucinations for those patients reporting experiencing these,” the authors wrote.

The researchers also conducted video conference interviews with 50 clinicians, including 20 rheumatologists, and 69 interviews with patients who had a systemic autoimmune rheumatic disease, including 27 patients with SLE. Other conditions among those interviewed included inflammatory arthritis, vasculitis, Sjögren disease, systemic sclerosis, myositis, undifferentiated and mixed connective tissue diseases, and polymyalgia rheumatica. During interviews, the term “daymare” was used to discuss possible hallucinations.
 

Linking Neuropsychiatric Symptoms and Disease

Four themes emerged from the analysis of the surveys and interviews. First, despite many rheumatologists stating that it was an “established theory” that most neuropsychiatric symptoms related to SLE would initially present around the time of diagnosis or disease onset, the findings from patients and interviews with psychiatrists did not align with this theory. The first presentation of each neuropsychiatric symptom only occurred around the onset of other SLE symptoms, about one fifth to one third of the time. In fact, more than half of the patients with SLE who had experienced hallucinations or delusions/paranoia said they occurred more than a year after they first experienced their other SLE symptoms.

Patient experiences differed in terms of whether they believed their neuropsychiatric symptoms were directly related to their SLE or other rheumatic disease. Some did attribute the symptoms, such as hypomania, to their rheumatic illness, while others, such as a patient with major depression, did not see the two as linked.

A second theme focused on pattern recognition of neuropsychiatric symptoms and the onset of a disease flare. “For example, several patients described how they felt that some types of depressive symptoms were directly attributable to active inflammation due to its time of onset and differences in type and intensity compared to their more ‘reactive’ low mood that could be more attributable to a consequence of psychological distress,” the authors wrote. Another common report from patients was experiencing a sudden, intense fatigue that coincided with a flare and differed from other types of fatigue.

Some patients could recognize that a flare was coming because of familiar neuropsychiatric symptoms that acted like an “early warning system.” Often, however, these symptoms “were absent from current diagnostic guidelines and only rarely identified by clinician interviewees as related to SLE/NPSLE,” the authors found. “These neuropsychiatric prodromal symptoms were reported as sometimes preceding the more widely recognized SLE and other SARD symptoms such as joint pain, rashes, and other organ involvement.” These symptoms included sudden changes in mood (usually a lowering but sometimes mania), increased nightmares, a “feeling of unreality,” or increased sensory symptoms.

Other patients, on the other hand, had not considered a link between neuropsychiatric symptoms and their rheumatic disease until the interview, and many of the clinicians, aside from psychiatrists and nurses, said they had little time in clinic to gather information about symptom progression.
 

Nightmares and Daymares

A third theme centered on disrupted dreaming sleep, nightmares, and “daymares” as a prodromal symptom in particular. Some patients had already drawn a connection between an oncoming flare of their disease and these dreaming-related symptoms, while others had not considered a link until the interviews.

“Several SLE patients recounted flares consistently involving the segueing of increasingly vivid and distressing nightmares into distorted reality and daytime hallucinations,” the authors reported. Flare-related nightmares in particular “often involved being attacked, trapped, crushed, or falling.” Patients tended to be more forthcoming about hallucinatory experiences when the term “daymare” was used to describe them, and they often related to the idea of feeling “in-between asleep and awake.”

Only one of the rheumatologists interviewed had considered nightmares as potentially related to SLE flares, and several appeared skeptical about a link but planned to ask their patients about it. Most of the specialists interviewed, meanwhile, said they often discussed sleep disruption with patients.

“There was agreement that recognizing and eliciting these early flare symptoms may improve care and even reduce clinic times by averting flares at any earlier stage, although some rheumatologists were clear that limited appointment times meant that these symptoms would not be prioritized for discussion,” the authors wrote.

Though Dr. Kim acknowledged the possibility of nightmares as prodromal, he noted other ways in which nightmares may be indirectly linked to lupus. “Trauma is a major risk factor for lupus,” Dr. Kim said, with multiple studies showing childhood traumatic experiences and even posttraumatic stress disorder to be risk factors for lupus. “Whether nightmares represent a traumatic event or prior traumatic events is not clear to me, but one could hypothesize that this may be a manifestation of trauma,” Dr. Kim said.

In addition, nightmares represent a sleep disorder that can substantially reduce sleep quality, Dr. Kim said, and poor sleep is also associated with lupus. “One has to wonder whether disruptive dreaming sleep is one of several specific manifestations of poor sleep quality, which then increases the risk of lupus in those patients,” Dr. Kim said.
 

Misattribution of Neuropsychiatric Symptoms

The final theme to emerge from the findings was patients had been misdiagnosed with psychiatric or psychosomatic conditions shortly before getting their rheumatic disease diagnosis. One patient, for example, reported being diagnosed with borderline personality disorder just 6 months before the lupus diagnosis at age 19 and noticed that the symptoms of one “got under control” when the symptoms of the other did.

“Early misattributions of SARD symptoms to primary psychiatric or psychosomatic conditions were frequently reported to have delayed SARD diagnosis and led to future misattributions,” the authors reported. “Whilst some of these misdiagnoses likely reflect the widespread lack of knowledge and limited definitive tests for SLE, it is plausible that some early SLE neurological and/or psychiatric symptoms may represent a neuropsychiatric prodrome for SLE itself.”

Dr. Kim agreed that misattribution of symptoms to other diagnoses is common with lupus and a common reason for delays in diagnosis, even with symptoms that are not neuropsychiatric. The findings in this study broaden “the type of symptoms we need to put on our radar pre-diagnosis,” Dr. Kim said. “We just also have to be aware that these prodromal symptoms are not diagnostic for lupus, though.”

Dr. Sloan cited earlier work in recommending an “ABC” approach to improving clinician-patient relationships: “Availability is being accessible when patients need them, Belief is demonstrating belief and validating patient self-reports of symptoms, and Continuity is when the same clinician sees the same patient each clinic visit to build up a trusting relationship.” She noted the importance of asking about and normalizing the existence of these symptoms with rheumatic diseases.

The research was funded by The Lupus Trust. Three authors reported consultancy, speaker, or advisory fees from Alumis, Amgen, AstraZeneca, Eli Lilly, GlaxoSmithKline, Janssen, MGP, Novartis, Pfizer, Sanofi, UCB, Vifor, and/or Werfen Group. The other authors, including Dr. Sloan, had no industry-related disclosures. Dr. Kim reported research support from AstraZeneca, GlaxoSmithKline, and Novartis; speaking fees from Exagen Diagnostics and GlaxoSmithKline; and consulting fees from AbbVie, Amgen, ANI Pharmaceuticals, AstraZeneca, Atara Bio, Aurinia Pharmaceuticals, Cargo Therapeutics, Exagen Diagnostics, Hinge Bio, GlaxoSmithKline, Kypha, Miltenyi Biotec, Synthekine, and Tectonic Therapeutic.
 

A version of this article appeared on Medscape.com.

Neuropsychiatric symptoms, including nightmares and hallucinatory “daymares,” may be a more important aspect of systemic lupus erythematosus (SLE) than formerly recognized, according to a qualitative mixed methods study published in The Lancet Discovery Science’s eClinicalMedicine. The findings suggested these neuropsychiatric symptoms can sometimes present as prodromal and other times act as an early warning system for a forthcoming flare.

“For clinicians, the key point is to be aware that neurological and psychiatric symptoms are much more common in patients with lupus and other autoimmune systemic rheumatic diseases than previously thought,” lead author Melanie Sloan, PhD, of the Department of Public Health and Primary Care at the University of Cambridge in England, told this news organization.

“If clinicians — and some do already — could all ask about and document these symptoms for each patient, the usual progression of symptoms in a flare can then be monitored, and patients could be supported and treated at an earlier stage,” Dr. Sloan said. “Another key point is to consider systemic autoimmune diseases at an early stage if a patient presents with multiple seemingly unconnected symptoms, which often include both physical and mental health symptoms.”

Alfred Kim, MD, PhD, associate professor of medicine in rheumatology at Washington University School of Medicine in St. Louis, Missouri, noted the difficulty of determining what neuropsychiatric symptoms may be linked to lupus vs those occurring independently or as part of a different condition.

Dr. Kim

Study Details

In planning for the study, the researchers first searched the existing literature for studies involving neuropsychiatric symptoms in patients with systemic autoimmune rheumatic diseases (SARDs). “The literature indicated frequent underreporting and misattributions of neuropsychiatric symptoms in SLE and other SARD patients, and clinician-patient discordance in neuropsychiatric symptom attribution,” the authors reported.

During 2022-2023, the researchers conducted two surveys, one with 676 adult patients with SLE and one with 400 clinicians, recruited through social media, online patient support groups, and professional networks. All patients self-reported an SLE diagnosis that the researchers did not independently confirm. The patients were predominantly White (80%) and female (94%), ranging in age from 18 to over 70, with most falling between ages 40 and 69. Most patients lived in the United Kingdom (76%) or Europe (15%).

The clinicians included 51% rheumatologists, 24% psychiatrists, 13% neurologists, 5% rheumatology nurses, 3% primary care physicians, and 7% other clinicians. Nearly half of the clinicians (45%) were from the United Kingdom, with others from the United States or Canada (16%), Europe (17%), Asia (9%), Latin America (8%), Australia or New Zealand (3%), or elsewhere (3%).

The patient surveys asked whether they had experienced any of the 29 neuropsychiatric symptoms. For the symptoms that patients had experienced at least three times in their lives, the survey asked when they first experienced the symptom in relation to their SLE onset or other SLE symptoms: Over a year before, within a year of (on either side), 1-4 years after, or more than 5 years after onset/other symptoms. “Other quantitative data included timings of disrupted dreaming sleep in relation to hallucinations for those patients reporting experiencing these,” the authors wrote.

The researchers also conducted video conference interviews with 50 clinicians, including 20 rheumatologists, and 69 interviews with patients who had a systemic autoimmune rheumatic disease, including 27 patients with SLE. Other conditions among those interviewed included inflammatory arthritis, vasculitis, Sjögren disease, systemic sclerosis, myositis, undifferentiated and mixed connective tissue diseases, and polymyalgia rheumatica. During interviews, the term “daymare” was used to discuss possible hallucinations.
 

Linking Neuropsychiatric Symptoms and Disease

Four themes emerged from the analysis of the surveys and interviews. First, despite many rheumatologists stating that it was an “established theory” that most neuropsychiatric symptoms related to SLE would initially present around the time of diagnosis or disease onset, the findings from patients and interviews with psychiatrists did not align with this theory. The first presentation of each neuropsychiatric symptom only occurred around the onset of other SLE symptoms, about one fifth to one third of the time. In fact, more than half of the patients with SLE who had experienced hallucinations or delusions/paranoia said they occurred more than a year after they first experienced their other SLE symptoms.

Patient experiences differed in terms of whether they believed their neuropsychiatric symptoms were directly related to their SLE or other rheumatic disease. Some did attribute the symptoms, such as hypomania, to their rheumatic illness, while others, such as a patient with major depression, did not see the two as linked.

A second theme focused on pattern recognition of neuropsychiatric symptoms and the onset of a disease flare. “For example, several patients described how they felt that some types of depressive symptoms were directly attributable to active inflammation due to its time of onset and differences in type and intensity compared to their more ‘reactive’ low mood that could be more attributable to a consequence of psychological distress,” the authors wrote. Another common report from patients was experiencing a sudden, intense fatigue that coincided with a flare and differed from other types of fatigue.

Some patients could recognize that a flare was coming because of familiar neuropsychiatric symptoms that acted like an “early warning system.” Often, however, these symptoms “were absent from current diagnostic guidelines and only rarely identified by clinician interviewees as related to SLE/NPSLE,” the authors found. “These neuropsychiatric prodromal symptoms were reported as sometimes preceding the more widely recognized SLE and other SARD symptoms such as joint pain, rashes, and other organ involvement.” These symptoms included sudden changes in mood (usually a lowering but sometimes mania), increased nightmares, a “feeling of unreality,” or increased sensory symptoms.

Other patients, on the other hand, had not considered a link between neuropsychiatric symptoms and their rheumatic disease until the interview, and many of the clinicians, aside from psychiatrists and nurses, said they had little time in clinic to gather information about symptom progression.
 

Nightmares and Daymares

A third theme centered on disrupted dreaming sleep, nightmares, and “daymares” as a prodromal symptom in particular. Some patients had already drawn a connection between an oncoming flare of their disease and these dreaming-related symptoms, while others had not considered a link until the interviews.

“Several SLE patients recounted flares consistently involving the segueing of increasingly vivid and distressing nightmares into distorted reality and daytime hallucinations,” the authors reported. Flare-related nightmares in particular “often involved being attacked, trapped, crushed, or falling.” Patients tended to be more forthcoming about hallucinatory experiences when the term “daymare” was used to describe them, and they often related to the idea of feeling “in-between asleep and awake.”

Only one of the rheumatologists interviewed had considered nightmares as potentially related to SLE flares, and several appeared skeptical about a link but planned to ask their patients about it. Most of the specialists interviewed, meanwhile, said they often discussed sleep disruption with patients.

“There was agreement that recognizing and eliciting these early flare symptoms may improve care and even reduce clinic times by averting flares at any earlier stage, although some rheumatologists were clear that limited appointment times meant that these symptoms would not be prioritized for discussion,” the authors wrote.

Though Dr. Kim acknowledged the possibility of nightmares as prodromal, he noted other ways in which nightmares may be indirectly linked to lupus. “Trauma is a major risk factor for lupus,” Dr. Kim said, with multiple studies showing childhood traumatic experiences and even posttraumatic stress disorder to be risk factors for lupus. “Whether nightmares represent a traumatic event or prior traumatic events is not clear to me, but one could hypothesize that this may be a manifestation of trauma,” Dr. Kim said.

In addition, nightmares represent a sleep disorder that can substantially reduce sleep quality, Dr. Kim said, and poor sleep is also associated with lupus. “One has to wonder whether disruptive dreaming sleep is one of several specific manifestations of poor sleep quality, which then increases the risk of lupus in those patients,” Dr. Kim said.
 

Misattribution of Neuropsychiatric Symptoms

The final theme to emerge from the findings was patients had been misdiagnosed with psychiatric or psychosomatic conditions shortly before getting their rheumatic disease diagnosis. One patient, for example, reported being diagnosed with borderline personality disorder just 6 months before the lupus diagnosis at age 19 and noticed that the symptoms of one “got under control” when the symptoms of the other did.

“Early misattributions of SARD symptoms to primary psychiatric or psychosomatic conditions were frequently reported to have delayed SARD diagnosis and led to future misattributions,” the authors reported. “Whilst some of these misdiagnoses likely reflect the widespread lack of knowledge and limited definitive tests for SLE, it is plausible that some early SLE neurological and/or psychiatric symptoms may represent a neuropsychiatric prodrome for SLE itself.”

Dr. Kim agreed that misattribution of symptoms to other diagnoses is common with lupus and a common reason for delays in diagnosis, even with symptoms that are not neuropsychiatric. The findings in this study broaden “the type of symptoms we need to put on our radar pre-diagnosis,” Dr. Kim said. “We just also have to be aware that these prodromal symptoms are not diagnostic for lupus, though.”

Dr. Sloan cited earlier work in recommending an “ABC” approach to improving clinician-patient relationships: “Availability is being accessible when patients need them, Belief is demonstrating belief and validating patient self-reports of symptoms, and Continuity is when the same clinician sees the same patient each clinic visit to build up a trusting relationship.” She noted the importance of asking about and normalizing the existence of these symptoms with rheumatic diseases.

The research was funded by The Lupus Trust. Three authors reported consultancy, speaker, or advisory fees from Alumis, Amgen, AstraZeneca, Eli Lilly, GlaxoSmithKline, Janssen, MGP, Novartis, Pfizer, Sanofi, UCB, Vifor, and/or Werfen Group. The other authors, including Dr. Sloan, had no industry-related disclosures. Dr. Kim reported research support from AstraZeneca, GlaxoSmithKline, and Novartis; speaking fees from Exagen Diagnostics and GlaxoSmithKline; and consulting fees from AbbVie, Amgen, ANI Pharmaceuticals, AstraZeneca, Atara Bio, Aurinia Pharmaceuticals, Cargo Therapeutics, Exagen Diagnostics, Hinge Bio, GlaxoSmithKline, Kypha, Miltenyi Biotec, Synthekine, and Tectonic Therapeutic.
 

A version of this article appeared on Medscape.com.

Measures of fetal breathing movement were lower in fetuses of pregnant patients who received buprenorphine, compared with controls, based on data from 177 individuals.

The findings were presented at the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists by Caroline Bulger, MD, of East Tennessee State University, Johnson City.

Pregnant patients with opioid-use disorder in the community surrounding Johnson City receive medication-assisted therapy with buprenorphine during the prenatal period, Dr. Bulger and colleagues wrote in their abstract. The current prenatal program for substance use disorder was established in 2016 based on patient requests for assistance in lowering their buprenorphine dosages during pregnancy, said senior author Martin E. Olsen, MD, also of East Tennessee State University, in an interview.

“Buprenorphine medication–assisted treatment in pregnancy is associated with long-term effects on childhood development such as smaller neonatal brains, decreased school performance, and low birth weight;” however, data on the fetal effects of buprenorphine are limited, said Dr. Olsen.

The current study was conducted to evaluate a short-term finding of the fetal effects of buprenorphine, Dr. Olsen said.

“This study was performed after obstetric sonographers at our institution noted that biophysical profile [BPP] ultrasound assessments of the fetuses of mothers on buprenorphine took longer than for other patients,” said Dr. Olsen.

The researchers conducted a retrospective chart review of 131 patients who received buprenorphine and 46 who were followed for chronic hypertension and served as high-risk controls. Patients were seen at a single institution between July 1, 2016, and June 30, 2020.

The researchers hypothesized that BPP of fetuses in patients receiving buprenorphine might be different from controls because of the effects of buprenorphine.

Overall, patients who received buprenorphine were more likely to have a fetal breathing score of zero than those who underwent a BPP for hypertension. A significant relationship emerged between buprenorphine dosage and breathing motion assessment; patients on high-dose buprenorphine were more likely than patients on low doses to have values of zero on fetal breathing motion assessment, and a chi-squared test yielded a P value of .04269.

The takeaway for clinical practice is that clinicians performing BPP ultrasounds on buprenorphine-exposed fetuses can expect that these assessments may take longer on average than assessments of other high-risk patients, said Dr. Olsen. “Additional assessment after a low BPP score is still indicated for these fetuses just as in other high-risk pregnancies,” he said.

The study was limited primarily by the retrospective design, Dr. Olsen said.

Although current treatment guidelines do not emphasize the effects of maternal buprenorphine use on fetal development, these findings support previous research showing effects of buprenorphine on fetal brain structure, the researchers wrote in their abstract. Looking ahead, “We recommend additional study on the maternal buprenorphine medication–assisted treatment dose effects for fetal and neonatal development with attention to such factors as head circumference, birth weight, achievement of developmental milestones, and school performance,” Dr. Olsen said.

“We and others have shown that the lowest effective dose of buprenorphine can lower neonatal abstinence syndrome/neonatal opioid withdrawal syndrome rates,” but data showing an impact of lowest effective dose management on long-term complications of fetal buprenorphine exposure are lacking, he noted.

The study received no outside funding. The researchers had no financial conflicts to disclose.

Measures of fetal breathing movement were lower in fetuses of pregnant patients who received buprenorphine, compared with controls, based on data from 177 individuals.

The findings were presented at the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists by Caroline Bulger, MD, of East Tennessee State University, Johnson City.

Pregnant patients with opioid-use disorder in the community surrounding Johnson City receive medication-assisted therapy with buprenorphine during the prenatal period, Dr. Bulger and colleagues wrote in their abstract. The current prenatal program for substance use disorder was established in 2016 based on patient requests for assistance in lowering their buprenorphine dosages during pregnancy, said senior author Martin E. Olsen, MD, also of East Tennessee State University, in an interview.

“Buprenorphine medication–assisted treatment in pregnancy is associated with long-term effects on childhood development such as smaller neonatal brains, decreased school performance, and low birth weight;” however, data on the fetal effects of buprenorphine are limited, said Dr. Olsen.

The current study was conducted to evaluate a short-term finding of the fetal effects of buprenorphine, Dr. Olsen said.

“This study was performed after obstetric sonographers at our institution noted that biophysical profile [BPP] ultrasound assessments of the fetuses of mothers on buprenorphine took longer than for other patients,” said Dr. Olsen.

The researchers conducted a retrospective chart review of 131 patients who received buprenorphine and 46 who were followed for chronic hypertension and served as high-risk controls. Patients were seen at a single institution between July 1, 2016, and June 30, 2020.

The researchers hypothesized that BPP of fetuses in patients receiving buprenorphine might be different from controls because of the effects of buprenorphine.

Overall, patients who received buprenorphine were more likely to have a fetal breathing score of zero than those who underwent a BPP for hypertension. A significant relationship emerged between buprenorphine dosage and breathing motion assessment; patients on high-dose buprenorphine were more likely than patients on low doses to have values of zero on fetal breathing motion assessment, and a chi-squared test yielded a P value of .04269.

The takeaway for clinical practice is that clinicians performing BPP ultrasounds on buprenorphine-exposed fetuses can expect that these assessments may take longer on average than assessments of other high-risk patients, said Dr. Olsen. “Additional assessment after a low BPP score is still indicated for these fetuses just as in other high-risk pregnancies,” he said.

The study was limited primarily by the retrospective design, Dr. Olsen said.

Although current treatment guidelines do not emphasize the effects of maternal buprenorphine use on fetal development, these findings support previous research showing effects of buprenorphine on fetal brain structure, the researchers wrote in their abstract. Looking ahead, “We recommend additional study on the maternal buprenorphine medication–assisted treatment dose effects for fetal and neonatal development with attention to such factors as head circumference, birth weight, achievement of developmental milestones, and school performance,” Dr. Olsen said.

“We and others have shown that the lowest effective dose of buprenorphine can lower neonatal abstinence syndrome/neonatal opioid withdrawal syndrome rates,” but data showing an impact of lowest effective dose management on long-term complications of fetal buprenorphine exposure are lacking, he noted.

The study received no outside funding. The researchers had no financial conflicts to disclose.

Measures of fetal breathing movement were lower in fetuses of pregnant patients who received buprenorphine, compared with controls, based on data from 177 individuals.

The findings were presented at the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists by Caroline Bulger, MD, of East Tennessee State University, Johnson City.

Pregnant patients with opioid-use disorder in the community surrounding Johnson City receive medication-assisted therapy with buprenorphine during the prenatal period, Dr. Bulger and colleagues wrote in their abstract. The current prenatal program for substance use disorder was established in 2016 based on patient requests for assistance in lowering their buprenorphine dosages during pregnancy, said senior author Martin E. Olsen, MD, also of East Tennessee State University, in an interview.

“Buprenorphine medication–assisted treatment in pregnancy is associated with long-term effects on childhood development such as smaller neonatal brains, decreased school performance, and low birth weight;” however, data on the fetal effects of buprenorphine are limited, said Dr. Olsen.

The current study was conducted to evaluate a short-term finding of the fetal effects of buprenorphine, Dr. Olsen said.

“This study was performed after obstetric sonographers at our institution noted that biophysical profile [BPP] ultrasound assessments of the fetuses of mothers on buprenorphine took longer than for other patients,” said Dr. Olsen.

The researchers conducted a retrospective chart review of 131 patients who received buprenorphine and 46 who were followed for chronic hypertension and served as high-risk controls. Patients were seen at a single institution between July 1, 2016, and June 30, 2020.

The researchers hypothesized that BPP of fetuses in patients receiving buprenorphine might be different from controls because of the effects of buprenorphine.

Overall, patients who received buprenorphine were more likely to have a fetal breathing score of zero than those who underwent a BPP for hypertension. A significant relationship emerged between buprenorphine dosage and breathing motion assessment; patients on high-dose buprenorphine were more likely than patients on low doses to have values of zero on fetal breathing motion assessment, and a chi-squared test yielded a P value of .04269.

The takeaway for clinical practice is that clinicians performing BPP ultrasounds on buprenorphine-exposed fetuses can expect that these assessments may take longer on average than assessments of other high-risk patients, said Dr. Olsen. “Additional assessment after a low BPP score is still indicated for these fetuses just as in other high-risk pregnancies,” he said.

The study was limited primarily by the retrospective design, Dr. Olsen said.

Although current treatment guidelines do not emphasize the effects of maternal buprenorphine use on fetal development, these findings support previous research showing effects of buprenorphine on fetal brain structure, the researchers wrote in their abstract. Looking ahead, “We recommend additional study on the maternal buprenorphine medication–assisted treatment dose effects for fetal and neonatal development with attention to such factors as head circumference, birth weight, achievement of developmental milestones, and school performance,” Dr. Olsen said.

“We and others have shown that the lowest effective dose of buprenorphine can lower neonatal abstinence syndrome/neonatal opioid withdrawal syndrome rates,” but data showing an impact of lowest effective dose management on long-term complications of fetal buprenorphine exposure are lacking, he noted.

The study received no outside funding. The researchers had no financial conflicts to disclose.

Welcome everyone. I’m Dr. John White. I’m the chief medical officer at WebMD. Does your biologic sex impact your health? Does it have any play in how you’re diagnosed, how you’re treated in terms of what symptoms you have? Of course it does. We all know that. But that’s not something that many people believed 5, 10 years ago, certainly not 20 years ago. And it was only because of leaders like my guest today, Phyllis Greenberger, who really championed the need for research on women’s health. She has a new book out, which I love. It’s called Sex Cells: the Fight to Overcome Bias and Discrimination in Women’s Healthcare. Please welcome my very good friend, Phyllis Greenberger.

Thank you.

Phyllis, It’s great to see you today.

It’s great to see you as well.

Now, you and I have been talking about this for easily 2 decades.

At least.

And some people think, oh, of course it makes sense. Although I saw you disagreeing that not everyone still believes that. But what has been that journey? Why has it been so hard to make people understand, as you point out early on in your book, women are not smaller men?

I think the basic reason was that it was just believed that men and women were the same except for their reproductive organs. So minus the reproductive organs, whether it was a device, a diagnostic, or therapeutic, if it was used and successful on a male, that it would be successful on a female. We’re really very far from understanding the differences, and there’s still a lot of distrust and disbelief and ignorance about it. And so there’s still a long way to go.

But you talk about that in the book, that there’s still a long way to go. Why is that? What’s the biggest obstacle? Is it just misinformation, lack of information? People don’t understand the science? There’s still resistance in some areas. Why is that?

I think it’s misinformation, and I gave a presentation, I don’t know how many years ago, at least 20 years ago, about the curriculum. And at the time, there was no women’s health in the curriculum. It was health. So if it was on cardiovascular issues or on osteoporosis, it was sort of the basic. And at the time, there would maybe be one woman whose job was women’s health, and she’d have an office, and otherwise there was nothing. And maybe they talked about breast cancer, who knows. But I spoke to someone just the other day, in view of all the attention that the book is getting now, whether that’s changed, whether it’s necessary and required. And she said it’s not. So, it’s not necessarily on the curriculum of all research and medical institutions, and even if women’s health, quote unquote, is on the curriculum, it doesn’t mean that they’re really looking at sex differences. And the difference is obvious. I mean, gender is really, it’s a social construct, but biological sex is how disease occurs and develops. And so if you’re not looking, and because there’s so little research now on sex differences that I don’t even know, I mean, how much you could actually teach.

So what needs to change? This book is a manifesto in many ways in how we need to include women; we need to make research more inclusive of everyone. But we’re not there yet. So what needs to change, Phyllis?

During this whole saga of trying to get people to listen to me and to the society, we really started out just looking at clinical trials and that, as you mentioned, I mean, there are issues in rural communities. There’s travel issues for women and child care. There’s a lot of disbelief or fear of clinical trials in some ethnicities. I do think, going to the future, that technology can help that. I mean, if people have broadband, which of course is also an issue in rural areas.

What could women do today? What should women listeners hear and then be doing? Should they be saying something to their doctor? Should they be asking specific questions? When they interact with the health care system, how can they make sure they’re getting the best care that’s appropriate for them when we know that sex cells matter?

Well, that’s a good question. It depends on, frankly, if your doctor is aware of this, if he or she has learned anything about this in school, which, I had already said, we’re not sure about that because research is still ongoing and there’s so much we don’t know. So I mean, you used to think, or I used to think, that you go to, you want a physician who’s older and more experienced. But now I think you should be going to a physician who’s younger and hopefully has learned about this, because the physicians that were educated years ago and have been practicing for 20, 30 years, I don’t know how much they know about this, whether they’re even aware of it.

Phyllis, you are a woman of action. You’ve lived in the DC area. You have championed legislative reforms, executive agendas. What do you want done now? What needs to be changed today? The curriculum is going to take time, but what else needs to change?

That’s a good question. I mean, if curriculum is going to take a while and you can ask your doctor if he prescribes the medication, whether it’s been tested on women, but then if it hasn’t been tested on women, but it’s the only thing that there is for your condition, I mean, so it’s very difficult. The Biden administration, as you know, just allocated a hundred million dollars for women’s health research.

What do you hope to accomplish with this book?

Well, what I’m hoping is that I spoke to someone at AMWA and I’m hoping — and AMWA is an association for women medical students. And I’m hoping that’s the audience. The audience needs to be. I mean, obviously everybody that I know that’s not a doctor that’s read it, found it fascinating and didn’t know a lot of the stuff that was in it. So I think it’s an interesting book anyway, and I think women should be aware of it. But really I think it needs to be for medical students.

And to your credit, you built the Society for Women’s Health Research into a powerful force in Washington under your tenure in really promoting the need for Office of Women’s Health and Research in general. The book is entitled Sex Cells, the Fight to Overcome Bias and Discrimination in Women’s Healthcare. Phyllis Greenberger, thank you so much for all that you’ve done for women’s health, for women’s research. We wouldn’t be where we are today if it wasn’t for you. So thanks.

Thank you very much, John. Thank you. I appreciate the opportunity.

Dr. Whyte, is chief medical officer, WebMD, New York, NY. He has disclosed no relevant financial relationships. Ms. Greenberger is a women’s health advocate and author of “Sex Cells: The Fight to Overcome Bias and Discrimination in Women’s Healthcare”

This interview originally appeared on WebMD on May 23, 2024. A version of this article appeared on Medscape.com .

Welcome everyone. I’m Dr. John White. I’m the chief medical officer at WebMD. Does your biologic sex impact your health? Does it have any play in how you’re diagnosed, how you’re treated in terms of what symptoms you have? Of course it does. We all know that. But that’s not something that many people believed 5, 10 years ago, certainly not 20 years ago. And it was only because of leaders like my guest today, Phyllis Greenberger, who really championed the need for research on women’s health. She has a new book out, which I love. It’s called Sex Cells: the Fight to Overcome Bias and Discrimination in Women’s Healthcare. Please welcome my very good friend, Phyllis Greenberger.

Thank you.

Phyllis, It’s great to see you today.

It’s great to see you as well.

Now, you and I have been talking about this for easily 2 decades.

At least.

And some people think, oh, of course it makes sense. Although I saw you disagreeing that not everyone still believes that. But what has been that journey? Why has it been so hard to make people understand, as you point out early on in your book, women are not smaller men?

I think the basic reason was that it was just believed that men and women were the same except for their reproductive organs. So minus the reproductive organs, whether it was a device, a diagnostic, or therapeutic, if it was used and successful on a male, that it would be successful on a female. We’re really very far from understanding the differences, and there’s still a lot of distrust and disbelief and ignorance about it. And so there’s still a long way to go.

But you talk about that in the book, that there’s still a long way to go. Why is that? What’s the biggest obstacle? Is it just misinformation, lack of information? People don’t understand the science? There’s still resistance in some areas. Why is that?

I think it’s misinformation, and I gave a presentation, I don’t know how many years ago, at least 20 years ago, about the curriculum. And at the time, there was no women’s health in the curriculum. It was health. So if it was on cardiovascular issues or on osteoporosis, it was sort of the basic. And at the time, there would maybe be one woman whose job was women’s health, and she’d have an office, and otherwise there was nothing. And maybe they talked about breast cancer, who knows. But I spoke to someone just the other day, in view of all the attention that the book is getting now, whether that’s changed, whether it’s necessary and required. And she said it’s not. So, it’s not necessarily on the curriculum of all research and medical institutions, and even if women’s health, quote unquote, is on the curriculum, it doesn’t mean that they’re really looking at sex differences. And the difference is obvious. I mean, gender is really, it’s a social construct, but biological sex is how disease occurs and develops. And so if you’re not looking, and because there’s so little research now on sex differences that I don’t even know, I mean, how much you could actually teach.

So what needs to change? This book is a manifesto in many ways in how we need to include women; we need to make research more inclusive of everyone. But we’re not there yet. So what needs to change, Phyllis?

During this whole saga of trying to get people to listen to me and to the society, we really started out just looking at clinical trials and that, as you mentioned, I mean, there are issues in rural communities. There’s travel issues for women and child care. There’s a lot of disbelief or fear of clinical trials in some ethnicities. I do think, going to the future, that technology can help that. I mean, if people have broadband, which of course is also an issue in rural areas.

What could women do today? What should women listeners hear and then be doing? Should they be saying something to their doctor? Should they be asking specific questions? When they interact with the health care system, how can they make sure they’re getting the best care that’s appropriate for them when we know that sex cells matter?

Well, that’s a good question. It depends on, frankly, if your doctor is aware of this, if he or she has learned anything about this in school, which, I had already said, we’re not sure about that because research is still ongoing and there’s so much we don’t know. So I mean, you used to think, or I used to think, that you go to, you want a physician who’s older and more experienced. But now I think you should be going to a physician who’s younger and hopefully has learned about this, because the physicians that were educated years ago and have been practicing for 20, 30 years, I don’t know how much they know about this, whether they’re even aware of it.

Phyllis, you are a woman of action. You’ve lived in the DC area. You have championed legislative reforms, executive agendas. What do you want done now? What needs to be changed today? The curriculum is going to take time, but what else needs to change?

That’s a good question. I mean, if curriculum is going to take a while and you can ask your doctor if he prescribes the medication, whether it’s been tested on women, but then if it hasn’t been tested on women, but it’s the only thing that there is for your condition, I mean, so it’s very difficult. The Biden administration, as you know, just allocated a hundred million dollars for women’s health research.

What do you hope to accomplish with this book?

Well, what I’m hoping is that I spoke to someone at AMWA and I’m hoping — and AMWA is an association for women medical students. And I’m hoping that’s the audience. The audience needs to be. I mean, obviously everybody that I know that’s not a doctor that’s read it, found it fascinating and didn’t know a lot of the stuff that was in it. So I think it’s an interesting book anyway, and I think women should be aware of it. But really I think it needs to be for medical students.

And to your credit, you built the Society for Women’s Health Research into a powerful force in Washington under your tenure in really promoting the need for Office of Women’s Health and Research in general. The book is entitled Sex Cells, the Fight to Overcome Bias and Discrimination in Women’s Healthcare. Phyllis Greenberger, thank you so much for all that you’ve done for women’s health, for women’s research. We wouldn’t be where we are today if it wasn’t for you. So thanks.

Thank you very much, John. Thank you. I appreciate the opportunity.

Dr. Whyte, is chief medical officer, WebMD, New York, NY. He has disclosed no relevant financial relationships. Ms. Greenberger is a women’s health advocate and author of “Sex Cells: The Fight to Overcome Bias and Discrimination in Women’s Healthcare”

This interview originally appeared on WebMD on May 23, 2024. A version of this article appeared on Medscape.com .

Welcome everyone. I’m Dr. John White. I’m the chief medical officer at WebMD. Does your biologic sex impact your health? Does it have any play in how you’re diagnosed, how you’re treated in terms of what symptoms you have? Of course it does. We all know that. But that’s not something that many people believed 5, 10 years ago, certainly not 20 years ago. And it was only because of leaders like my guest today, Phyllis Greenberger, who really championed the need for research on women’s health. She has a new book out, which I love. It’s called Sex Cells: the Fight to Overcome Bias and Discrimination in Women’s Healthcare. Please welcome my very good friend, Phyllis Greenberger.

Thank you.

Phyllis, It’s great to see you today.

It’s great to see you as well.

Now, you and I have been talking about this for easily 2 decades.

At least.

And some people think, oh, of course it makes sense. Although I saw you disagreeing that not everyone still believes that. But what has been that journey? Why has it been so hard to make people understand, as you point out early on in your book, women are not smaller men?

I think the basic reason was that it was just believed that men and women were the same except for their reproductive organs. So minus the reproductive organs, whether it was a device, a diagnostic, or therapeutic, if it was used and successful on a male, that it would be successful on a female. We’re really very far from understanding the differences, and there’s still a lot of distrust and disbelief and ignorance about it. And so there’s still a long way to go.

But you talk about that in the book, that there’s still a long way to go. Why is that? What’s the biggest obstacle? Is it just misinformation, lack of information? People don’t understand the science? There’s still resistance in some areas. Why is that?

I think it’s misinformation, and I gave a presentation, I don’t know how many years ago, at least 20 years ago, about the curriculum. And at the time, there was no women’s health in the curriculum. It was health. So if it was on cardiovascular issues or on osteoporosis, it was sort of the basic. And at the time, there would maybe be one woman whose job was women’s health, and she’d have an office, and otherwise there was nothing. And maybe they talked about breast cancer, who knows. But I spoke to someone just the other day, in view of all the attention that the book is getting now, whether that’s changed, whether it’s necessary and required. And she said it’s not. So, it’s not necessarily on the curriculum of all research and medical institutions, and even if women’s health, quote unquote, is on the curriculum, it doesn’t mean that they’re really looking at sex differences. And the difference is obvious. I mean, gender is really, it’s a social construct, but biological sex is how disease occurs and develops. And so if you’re not looking, and because there’s so little research now on sex differences that I don’t even know, I mean, how much you could actually teach.

So what needs to change? This book is a manifesto in many ways in how we need to include women; we need to make research more inclusive of everyone. But we’re not there yet. So what needs to change, Phyllis?

During this whole saga of trying to get people to listen to me and to the society, we really started out just looking at clinical trials and that, as you mentioned, I mean, there are issues in rural communities. There’s travel issues for women and child care. There’s a lot of disbelief or fear of clinical trials in some ethnicities. I do think, going to the future, that technology can help that. I mean, if people have broadband, which of course is also an issue in rural areas.

What could women do today? What should women listeners hear and then be doing? Should they be saying something to their doctor? Should they be asking specific questions? When they interact with the health care system, how can they make sure they’re getting the best care that’s appropriate for them when we know that sex cells matter?

Well, that’s a good question. It depends on, frankly, if your doctor is aware of this, if he or she has learned anything about this in school, which, I had already said, we’re not sure about that because research is still ongoing and there’s so much we don’t know. So I mean, you used to think, or I used to think, that you go to, you want a physician who’s older and more experienced. But now I think you should be going to a physician who’s younger and hopefully has learned about this, because the physicians that were educated years ago and have been practicing for 20, 30 years, I don’t know how much they know about this, whether they’re even aware of it.

Phyllis, you are a woman of action. You’ve lived in the DC area. You have championed legislative reforms, executive agendas. What do you want done now? What needs to be changed today? The curriculum is going to take time, but what else needs to change?

That’s a good question. I mean, if curriculum is going to take a while and you can ask your doctor if he prescribes the medication, whether it’s been tested on women, but then if it hasn’t been tested on women, but it’s the only thing that there is for your condition, I mean, so it’s very difficult. The Biden administration, as you know, just allocated a hundred million dollars for women’s health research.

What do you hope to accomplish with this book?

Well, what I’m hoping is that I spoke to someone at AMWA and I’m hoping — and AMWA is an association for women medical students. And I’m hoping that’s the audience. The audience needs to be. I mean, obviously everybody that I know that’s not a doctor that’s read it, found it fascinating and didn’t know a lot of the stuff that was in it. So I think it’s an interesting book anyway, and I think women should be aware of it. But really I think it needs to be for medical students.

And to your credit, you built the Society for Women’s Health Research into a powerful force in Washington under your tenure in really promoting the need for Office of Women’s Health and Research in general. The book is entitled Sex Cells, the Fight to Overcome Bias and Discrimination in Women’s Healthcare. Phyllis Greenberger, thank you so much for all that you’ve done for women’s health, for women’s research. We wouldn’t be where we are today if it wasn’t for you. So thanks.

Thank you very much, John. Thank you. I appreciate the opportunity.

Dr. Whyte, is chief medical officer, WebMD, New York, NY. He has disclosed no relevant financial relationships. Ms. Greenberger is a women’s health advocate and author of “Sex Cells: The Fight to Overcome Bias and Discrimination in Women’s Healthcare”

This interview originally appeared on WebMD on May 23, 2024. A version of this article appeared on Medscape.com .

TOPLINE:

Healthier sleep is associated with lower odds of developing a wide range of gastrointestinal conditions, regardless of genetic susceptibility, new research revealed.

METHODOLOGY:

• Due to the widespread prevalence of sleep issues and a growing burden of digestive diseases globally, researchers investigated the association between sleep quality and digestive disorders in a prospective cohort study of 410,586 people in the UK Biobank.
• Five individual sleep behaviors were assessed: sleep duration, insomnia, snoring, daytime sleepiness, and chronotype.
• A healthy sleep was defined as a morning chronotype, 7-8 hours of sleep duration, no self-reported snoring, never or rare insomnia, and a low frequency of daytime sleepiness, for a score of 5/5.
• The study investigators tracked the development of 16 digestive diseases over a mean period of 13.2 years.
• As well as looking at healthy sleep scores, researchers considered genetic susceptibility to gastrointestinal conditions.

TAKEAWAY:

• Participants with a healthy sleep score had 28% lower odds of developing any digestive disease (hazard ratio [HR], 0.72; 95% CI, 0.69-0.75) than those with a sleep score of 0/1.
• Of the 16 digestive diseases looked at, the reduction of risk was highest for irritable bowel syndrome at 50% (HR, 0.50; 95% CI, 0.45-0.57).
• A healthy sleep score was also associated with 37% reduced odds for metabolic dysfunction–associated steatotic liver disease (formerly known as nonalcoholic fatty liver disease; HR, 0.63; 95% CI, 0.55-0.71), 35% lower chance for peptic ulcer (HR, 0.65; 95% CI, 0.058-0.74), 34% reduced chance for dyspepsia (HR, 0.66; 95% CI, 0.58-0.75), and a 25% lower risk for diverticulosis (HR, 0.75; 95% CI, 0.71-0.80).
• High genetic risk and poor sleep scores were also associated with increased odds (53% to > 200%) of developing digestive diseases.
• However, healthy sleep reduced the risk for digestive diseases regardless of genetic susceptibility.

IN PRACTICE:

“Our findings underscore the potential holistic impact of different sleep behaviors in mitigating the risk of digestive diseases in clinical practice,” wrote Shiyi Yu, MD, of Guangdong Provincial People’s Hospital, Guangzhou, Guangdong, China, and colleagues.

Poor sleep can also change our gut microbiome, Dr. Yu told this news organization. If you don’t sleep well, the repair of the gut lining cannot be finished during the night.

SOURCE:

The study was presented at the Digestive Disease Week® (DDW), 2024, annual meeting.

DISCLOSURES:

Dr. Yu had no relevant financial disclosures.

A version of this article appeared on Medscape.com.

TOPLINE:

Healthier sleep is associated with lower odds of developing a wide range of gastrointestinal conditions, regardless of genetic susceptibility, new research revealed.

METHODOLOGY:

• Due to the widespread prevalence of sleep issues and a growing burden of digestive diseases globally, researchers investigated the association between sleep quality and digestive disorders in a prospective cohort study of 410,586 people in the UK Biobank.
• Five individual sleep behaviors were assessed: sleep duration, insomnia, snoring, daytime sleepiness, and chronotype.
• A healthy sleep was defined as a morning chronotype, 7-8 hours of sleep duration, no self-reported snoring, never or rare insomnia, and a low frequency of daytime sleepiness, for a score of 5/5.
• The study investigators tracked the development of 16 digestive diseases over a mean period of 13.2 years.
• As well as looking at healthy sleep scores, researchers considered genetic susceptibility to gastrointestinal conditions.

TAKEAWAY:

• Participants with a healthy sleep score had 28% lower odds of developing any digestive disease (hazard ratio [HR], 0.72; 95% CI, 0.69-0.75) than those with a sleep score of 0/1.
• Of the 16 digestive diseases looked at, the reduction of risk was highest for irritable bowel syndrome at 50% (HR, 0.50; 95% CI, 0.45-0.57).
• A healthy sleep score was also associated with 37% reduced odds for metabolic dysfunction–associated steatotic liver disease (formerly known as nonalcoholic fatty liver disease; HR, 0.63; 95% CI, 0.55-0.71), 35% lower chance for peptic ulcer (HR, 0.65; 95% CI, 0.058-0.74), 34% reduced chance for dyspepsia (HR, 0.66; 95% CI, 0.58-0.75), and a 25% lower risk for diverticulosis (HR, 0.75; 95% CI, 0.71-0.80).
• High genetic risk and poor sleep scores were also associated with increased odds (53% to > 200%) of developing digestive diseases.
• However, healthy sleep reduced the risk for digestive diseases regardless of genetic susceptibility.

IN PRACTICE:

“Our findings underscore the potential holistic impact of different sleep behaviors in mitigating the risk of digestive diseases in clinical practice,” wrote Shiyi Yu, MD, of Guangdong Provincial People’s Hospital, Guangzhou, Guangdong, China, and colleagues.

Poor sleep can also change our gut microbiome, Dr. Yu told this news organization. If you don’t sleep well, the repair of the gut lining cannot be finished during the night.

SOURCE:

The study was presented at the Digestive Disease Week® (DDW), 2024, annual meeting.

DISCLOSURES:

Dr. Yu had no relevant financial disclosures.

A version of this article appeared on Medscape.com.

TOPLINE:

Healthier sleep is associated with lower odds of developing a wide range of gastrointestinal conditions, regardless of genetic susceptibility, new research revealed.

METHODOLOGY:

• Due to the widespread prevalence of sleep issues and a growing burden of digestive diseases globally, researchers investigated the association between sleep quality and digestive disorders in a prospective cohort study of 410,586 people in the UK Biobank.
• Five individual sleep behaviors were assessed: sleep duration, insomnia, snoring, daytime sleepiness, and chronotype.
• A healthy sleep was defined as a morning chronotype, 7-8 hours of sleep duration, no self-reported snoring, never or rare insomnia, and a low frequency of daytime sleepiness, for a score of 5/5.
• The study investigators tracked the development of 16 digestive diseases over a mean period of 13.2 years.
• As well as looking at healthy sleep scores, researchers considered genetic susceptibility to gastrointestinal conditions.

TAKEAWAY:

• Participants with a healthy sleep score had 28% lower odds of developing any digestive disease (hazard ratio [HR], 0.72; 95% CI, 0.69-0.75) than those with a sleep score of 0/1.
• Of the 16 digestive diseases looked at, the reduction of risk was highest for irritable bowel syndrome at 50% (HR, 0.50; 95% CI, 0.45-0.57).
• A healthy sleep score was also associated with 37% reduced odds for metabolic dysfunction–associated steatotic liver disease (formerly known as nonalcoholic fatty liver disease; HR, 0.63; 95% CI, 0.55-0.71), 35% lower chance for peptic ulcer (HR, 0.65; 95% CI, 0.058-0.74), 34% reduced chance for dyspepsia (HR, 0.66; 95% CI, 0.58-0.75), and a 25% lower risk for diverticulosis (HR, 0.75; 95% CI, 0.71-0.80).
• High genetic risk and poor sleep scores were also associated with increased odds (53% to > 200%) of developing digestive diseases.
• However, healthy sleep reduced the risk for digestive diseases regardless of genetic susceptibility.

IN PRACTICE:

“Our findings underscore the potential holistic impact of different sleep behaviors in mitigating the risk of digestive diseases in clinical practice,” wrote Shiyi Yu, MD, of Guangdong Provincial People’s Hospital, Guangzhou, Guangdong, China, and colleagues.

Poor sleep can also change our gut microbiome, Dr. Yu told this news organization. If you don’t sleep well, the repair of the gut lining cannot be finished during the night.

SOURCE:

The study was presented at the Digestive Disease Week® (DDW), 2024, annual meeting.

DISCLOSURES:

Dr. Yu had no relevant financial disclosures.

A version of this article appeared on Medscape.com.

WASHINGTON — Guselkumab (Tremfya, Janssen/Johnson & Johnson) was superior to placebo for maintenance therapy in people with moderately to severely active ulcerative colitis (UC), according to the results of the phase 3 Quasar Maintenance Study.

The primary outcome of clinical remission at 44 weeks was greater with either of two dose regimens of guselkumab than with placebo, David Rubin, MD, AGAF, reported as part of his presentation (Abstract 759) at the annual Digestive Disease Week® (DDW).

Guselkumab is not the only biologic approved or in development for UC, but it is unique because of its dual action. It is an interleukin (IL)-23p19 subunit inhibitor that blocks IL-23 and also binds to the CD64 receptor on cells that produce IL-23.

Dr. Rubin, who is chief of the Section of Gastroenterology, Hepatology and Nutrition at University of Chicago Medicine, Chicago, said he was unsure at the beginning of the trial if this dual activity “might have any value.”

Targeting both the IL-23 circulating in the tissue and the receptor remains to be proven, “but nonetheless seems reasonable,” he said.

The study included 568 people, about 42% of whom had an inadequate response or were intolerant to prior advanced therapy, and 42.5% of whom had failed two or more advanced therapy classes.

Clinical responders from two prior guselkumab induction studies were enrolled in this randomized withdrawal, double-blind maintenance trial. At either 12 weeks or 24 weeks of induction, patients were randomly assigned to subcutaneous 200-mg guselkumab every 4 weeks (n = 190), 100-mg guselkumab every 8 weeks (n = 188), or placebo (n = 190). The placebo group served as a guselkumab withdrawal group.

Participants had a mean age of 41 years and a mean disease duration of 7.8 years. The 40% using oral corticosteroids were tapered off during the study.

A total of 45.2% of the 100-mg guselkumab group and 50.0% of the 200-mg guselkumab group met the primary outcome of clinical remission at week 44 compared with 18.9% with placebo.

“It was interesting to note that the 200 mg every 4 weeks was similar in efficacy at week 44 to the 100 mg every 8 weeks. It’s much less medicine, but you get similar results,” Dr. Rubin said.
 

Secondary Outcomes Also Superior

“The bottom line is not only did it work, but it worked when you look at some secondary endpoints, including endoscopic remission, where the bowel is completely healed,” Dr. Rubin said in an interview.

Overall, 34% of all participants who received guselkumab achieved this outcome, “which is a very high rate,” he said. “We haven’t seen a Mayo score of zero — meaning endoscopic remission — at that rate with any of our other therapies currently.”

Among the participants who achieved clinical remission, 69% of them also showed complete remission on endoscopy.

Other secondary outcomes significantly better at week 44 vs placebo included corticosteroid-free clinical remission, maintenance of clinical remission, clinical response, symptomatic remission, endoscopic improvement, histo-endoscopic mucosal improvement, endoscopic normalization, Inflammatory Bowel Disease Questionnaire remission, and fatigue response.

“It was a great study. I think it’s very promising data,” said session co-moderator Ashwin N. Ananthakrishnan, MBBS, MPH, AGAF, director of the Crohn’s and Colitis Center at Massachusetts General Hospital in Boston.

“As we get more data from these more selective interleukins, we’ll get a better sense of how that plays out” vs other similar agents in development, he added.
 

IL-23 Target Seems Safe

One or more adverse events were reported by 70% of the higher-dose guselkumab group, 65% of the lower-dose guselkumab group, and 68% of the placebo group.

The most common adverse events in a combined 200-mg and 100-mg guselkumab group were lower than in the placebo group: 11.2% vs 14.1% reported COVID-19, 11.2% vs 29.7% reported exacerbation of UC, and 6.1% vs 6.8% experienced arthralgia, respectively.

No cases of active tuberculosis, opportunistic infection, anaphylaxis, serum sickness, Hy’s law, or serious hepatic issues were reported. One patient had clear cell renal carcinoma, another had rectal adenocarcinoma, and one hemorrhagic stroke was reported in the treatment groups. No patients died during the trial.

A higher proportion of people in the placebo group (13.7%) discontinued the study than those in the 100-mg guselkumab group (10.6%) and the 200-mg guselkumab group (11.6%).

“In general, we have accepted that the IL-23 target seems to be a very safe one,” Dr. Rubin said.

A leading theory is that unlike some interleukins, IL-23 is only expressed where the body has inflammation; therefore, targeting IL-23 does not affect other areas, he explained.

If approved by the Food and Drug Administration, it would expand the official indications for guselkumab, which was approved in 2020 for psoriatic arthritis and in 2017 for plaque psoriasis.

The study was supported by Janssen Research & Development, LLC. Dr. Rubin is a consultant for Janssen. Dr. Ananthakrishnan had no relevant disclosures.

A version of this article appeared on Medscape.com.

WASHINGTON — Guselkumab (Tremfya, Janssen/Johnson & Johnson) was superior to placebo for maintenance therapy in people with moderately to severely active ulcerative colitis (UC), according to the results of the phase 3 Quasar Maintenance Study.

The primary outcome of clinical remission at 44 weeks was greater with either of two dose regimens of guselkumab than with placebo, David Rubin, MD, AGAF, reported as part of his presentation (Abstract 759) at the annual Digestive Disease Week® (DDW).

Guselkumab is not the only biologic approved or in development for UC, but it is unique because of its dual action. It is an interleukin (IL)-23p19 subunit inhibitor that blocks IL-23 and also binds to the CD64 receptor on cells that produce IL-23.

Dr. Rubin, who is chief of the Section of Gastroenterology, Hepatology and Nutrition at University of Chicago Medicine, Chicago, said he was unsure at the beginning of the trial if this dual activity “might have any value.”

Targeting both the IL-23 circulating in the tissue and the receptor remains to be proven, “but nonetheless seems reasonable,” he said.

The study included 568 people, about 42% of whom had an inadequate response or were intolerant to prior advanced therapy, and 42.5% of whom had failed two or more advanced therapy classes.

Clinical responders from two prior guselkumab induction studies were enrolled in this randomized withdrawal, double-blind maintenance trial. At either 12 weeks or 24 weeks of induction, patients were randomly assigned to subcutaneous 200-mg guselkumab every 4 weeks (n = 190), 100-mg guselkumab every 8 weeks (n = 188), or placebo (n = 190). The placebo group served as a guselkumab withdrawal group.

Participants had a mean age of 41 years and a mean disease duration of 7.8 years. The 40% using oral corticosteroids were tapered off during the study.

A total of 45.2% of the 100-mg guselkumab group and 50.0% of the 200-mg guselkumab group met the primary outcome of clinical remission at week 44 compared with 18.9% with placebo.

“It was interesting to note that the 200 mg every 4 weeks was similar in efficacy at week 44 to the 100 mg every 8 weeks. It’s much less medicine, but you get similar results,” Dr. Rubin said.
 

Secondary Outcomes Also Superior

“The bottom line is not only did it work, but it worked when you look at some secondary endpoints, including endoscopic remission, where the bowel is completely healed,” Dr. Rubin said in an interview.

Overall, 34% of all participants who received guselkumab achieved this outcome, “which is a very high rate,” he said. “We haven’t seen a Mayo score of zero — meaning endoscopic remission — at that rate with any of our other therapies currently.”

Among the participants who achieved clinical remission, 69% of them also showed complete remission on endoscopy.

Other secondary outcomes significantly better at week 44 vs placebo included corticosteroid-free clinical remission, maintenance of clinical remission, clinical response, symptomatic remission, endoscopic improvement, histo-endoscopic mucosal improvement, endoscopic normalization, Inflammatory Bowel Disease Questionnaire remission, and fatigue response.

“It was a great study. I think it’s very promising data,” said session co-moderator Ashwin N. Ananthakrishnan, MBBS, MPH, AGAF, director of the Crohn’s and Colitis Center at Massachusetts General Hospital in Boston.

“As we get more data from these more selective interleukins, we’ll get a better sense of how that plays out” vs other similar agents in development, he added.
 

IL-23 Target Seems Safe

One or more adverse events were reported by 70% of the higher-dose guselkumab group, 65% of the lower-dose guselkumab group, and 68% of the placebo group.

The most common adverse events in a combined 200-mg and 100-mg guselkumab group were lower than in the placebo group: 11.2% vs 14.1% reported COVID-19, 11.2% vs 29.7% reported exacerbation of UC, and 6.1% vs 6.8% experienced arthralgia, respectively.

No cases of active tuberculosis, opportunistic infection, anaphylaxis, serum sickness, Hy’s law, or serious hepatic issues were reported. One patient had clear cell renal carcinoma, another had rectal adenocarcinoma, and one hemorrhagic stroke was reported in the treatment groups. No patients died during the trial.

A higher proportion of people in the placebo group (13.7%) discontinued the study than those in the 100-mg guselkumab group (10.6%) and the 200-mg guselkumab group (11.6%).

“In general, we have accepted that the IL-23 target seems to be a very safe one,” Dr. Rubin said.

A leading theory is that unlike some interleukins, IL-23 is only expressed where the body has inflammation; therefore, targeting IL-23 does not affect other areas, he explained.

If approved by the Food and Drug Administration, it would expand the official indications for guselkumab, which was approved in 2020 for psoriatic arthritis and in 2017 for plaque psoriasis.

The study was supported by Janssen Research & Development, LLC. Dr. Rubin is a consultant for Janssen. Dr. Ananthakrishnan had no relevant disclosures.

A version of this article appeared on Medscape.com.

WASHINGTON — Guselkumab (Tremfya, Janssen/Johnson & Johnson) was superior to placebo for maintenance therapy in people with moderately to severely active ulcerative colitis (UC), according to the results of the phase 3 Quasar Maintenance Study.

The primary outcome of clinical remission at 44 weeks was greater with either of two dose regimens of guselkumab than with placebo, David Rubin, MD, AGAF, reported as part of his presentation (Abstract 759) at the annual Digestive Disease Week® (DDW).

Guselkumab is not the only biologic approved or in development for UC, but it is unique because of its dual action. It is an interleukin (IL)-23p19 subunit inhibitor that blocks IL-23 and also binds to the CD64 receptor on cells that produce IL-23.

Dr. Rubin, who is chief of the Section of Gastroenterology, Hepatology and Nutrition at University of Chicago Medicine, Chicago, said he was unsure at the beginning of the trial if this dual activity “might have any value.”

Targeting both the IL-23 circulating in the tissue and the receptor remains to be proven, “but nonetheless seems reasonable,” he said.

The study included 568 people, about 42% of whom had an inadequate response or were intolerant to prior advanced therapy, and 42.5% of whom had failed two or more advanced therapy classes.

Clinical responders from two prior guselkumab induction studies were enrolled in this randomized withdrawal, double-blind maintenance trial. At either 12 weeks or 24 weeks of induction, patients were randomly assigned to subcutaneous 200-mg guselkumab every 4 weeks (n = 190), 100-mg guselkumab every 8 weeks (n = 188), or placebo (n = 190). The placebo group served as a guselkumab withdrawal group.

Participants had a mean age of 41 years and a mean disease duration of 7.8 years. The 40% using oral corticosteroids were tapered off during the study.

A total of 45.2% of the 100-mg guselkumab group and 50.0% of the 200-mg guselkumab group met the primary outcome of clinical remission at week 44 compared with 18.9% with placebo.

“It was interesting to note that the 200 mg every 4 weeks was similar in efficacy at week 44 to the 100 mg every 8 weeks. It’s much less medicine, but you get similar results,” Dr. Rubin said.
 

Secondary Outcomes Also Superior

“The bottom line is not only did it work, but it worked when you look at some secondary endpoints, including endoscopic remission, where the bowel is completely healed,” Dr. Rubin said in an interview.

Overall, 34% of all participants who received guselkumab achieved this outcome, “which is a very high rate,” he said. “We haven’t seen a Mayo score of zero — meaning endoscopic remission — at that rate with any of our other therapies currently.”

Among the participants who achieved clinical remission, 69% of them also showed complete remission on endoscopy.

Other secondary outcomes significantly better at week 44 vs placebo included corticosteroid-free clinical remission, maintenance of clinical remission, clinical response, symptomatic remission, endoscopic improvement, histo-endoscopic mucosal improvement, endoscopic normalization, Inflammatory Bowel Disease Questionnaire remission, and fatigue response.

“It was a great study. I think it’s very promising data,” said session co-moderator Ashwin N. Ananthakrishnan, MBBS, MPH, AGAF, director of the Crohn’s and Colitis Center at Massachusetts General Hospital in Boston.

“As we get more data from these more selective interleukins, we’ll get a better sense of how that plays out” vs other similar agents in development, he added.
 

IL-23 Target Seems Safe

One or more adverse events were reported by 70% of the higher-dose guselkumab group, 65% of the lower-dose guselkumab group, and 68% of the placebo group.

The most common adverse events in a combined 200-mg and 100-mg guselkumab group were lower than in the placebo group: 11.2% vs 14.1% reported COVID-19, 11.2% vs 29.7% reported exacerbation of UC, and 6.1% vs 6.8% experienced arthralgia, respectively.

No cases of active tuberculosis, opportunistic infection, anaphylaxis, serum sickness, Hy’s law, or serious hepatic issues were reported. One patient had clear cell renal carcinoma, another had rectal adenocarcinoma, and one hemorrhagic stroke was reported in the treatment groups. No patients died during the trial.

A higher proportion of people in the placebo group (13.7%) discontinued the study than those in the 100-mg guselkumab group (10.6%) and the 200-mg guselkumab group (11.6%).

“In general, we have accepted that the IL-23 target seems to be a very safe one,” Dr. Rubin said.

A leading theory is that unlike some interleukins, IL-23 is only expressed where the body has inflammation; therefore, targeting IL-23 does not affect other areas, he explained.

If approved by the Food and Drug Administration, it would expand the official indications for guselkumab, which was approved in 2020 for psoriatic arthritis and in 2017 for plaque psoriasis.

The study was supported by Janssen Research & Development, LLC. Dr. Rubin is a consultant for Janssen. Dr. Ananthakrishnan had no relevant disclosures.

A version of this article appeared on Medscape.com.

To date, men undergoing screening through the measurement of prostate-specific antigen (PSA) levels have had a significant reduction in neoplastic mortality. Because of its low specificity, however, this practice often leads to frequent, unnecessary, invasive biopsies and the diagnosis of low-grade, indolent cancer. While guided biopsies with multiparametric MRI can improve the diagnosis of grade 2 prostate cancers, widespread implementation remains challenging. The use of noninvasive biomarkers to stratify the risk for prostate cancer may be a more practical option.

The National Comprehensive Cancer Network proposes a test consisting of six blood and urine biomarkers for all grades of prostate cancer, and it outperforms PSA testing. However, current practice focuses on detecting high-grade cancers. It has been hypothesized that increasing the number of biomarkers by including molecules specifically expressed in aggressive high-grade prostate cancers could improve test accuracy. Based on the identification of new genes that are overexpressed in high-grade cancers, a polymerase chain reaction (PCR) technique targeting 54 candidate markers was used to develop an optimal 18-gene test that could be used before imaging (with MRI) and biopsy and to assess whether the latter procedures are warranted.
 

Development Cohort

In the development cohort (n = 815; median age, 63 years), quantitative PCR (qPCR) analysis of the 54 candidate genes was performed on urine samples that had been prospectively collected before biopsy following a digital rectal examination. Patients with previously diagnosed prostate cancer, abnormal MRI results, and those who had already undergone a prostate biopsy were excluded. Participants’ PSA levels ranged from 3 to 10 ng/mL (median interquartile range [IQR], 5.6 [4.6-7.2] ng/mL). Valid qPCR results were obtained from 761 participants (93.4%). Subsequently, prostate biopsy revealed grade 2 or higher cancer in 293 participants (38.5%).

Thus, a urine test called MyProstateScore 2.0 (MPSA) was developed, with two formulations: MPSA2 and MPSA2+, depending on whether a prostate volume was considered. The final MPSA2 development model included clinical data and 17 of the most informative markers, including nine specific to cancer, which were associated with the KLK3 reference gene.
 

Validation and Analyses

The external validation cohort (n = 813) consisted of participants in the NCI EDRN PCA3 Evaluation trial. Valid qPCR results were obtained from 743 participants, of whom 151 (20.3%) were found to have high-grade prostate cancer.

The median MPS2 score was higher in patients with grade 2 or higher prostate cancer (0.44; IQR, 0.23-0.69) than in those with noncontributory biopsies (0.08; IQR, 0.03-0.19; P < .001) or grade 1 cancer (0.25; IQR, 0.09-0.48; P < .01).

Comparative analyses included PSA, the Prostate Cancer Prevention Trial risk calculator, the Prostate Health Index (PHI), and various previous genetic models. Decision curve analyses quantified the benefit of each biomarker studied. The 151 participants with high-grade prostate cancer had operating curve values ranging from 0.60 for PSA alone to 0.77 for PHI and 0.76 for a two-gene multiplex model. The MPSA model had values of 0.81 and 0.82 for MPSA2+. For a required sensitivity of 95%, the MPS2 model could reduce the rate of unnecessary initial biopsies in the population by 35%-42%, with an impact of 15%-30% for other tests. Among the subgroups analyzed, MPS2 models showed negative predictive values of 95%-99% for grade 2 or higher prostate cancers and 99% for grade 3 or higher tumors.
 

MPS2 and Competitors

Existing biomarkers have reduced selectivity in detecting high-grade prostate tumors. This lower performance has led to the development of a new urine test including, for the first time, markers specifically overexpressed in high-grade prostate cancer. This new MPS2 test has a sensitivity of 95% for high-grade prostate cancer and a specificity ranging from 35% to 51%, depending on the subgroups. For clinicians, widespread use of MPS2 could greatly reduce the number of unnecessary biopsies while maintaining a high detection rate of grade 2 or higher prostate cancer.

Among patients who have had a negative first biopsy, MPS2 would have a sensitivity of 94.4% and a specificity of 51%, which is much higher than other tests like prostate cancer antigen 3 gene, three-gene model, and MPS. In addition, in patients with grade 1 prostate cancer, urinary markers for high-grade cancer could indicate the existence of a more aggressive tumor requiring increased monitoring.

This study has limitations, however. The ethnic diversity of its population was limited. A few Black men were included, for example. Second, a systematic biopsy was used as the reference, which can increase negative predictive value and decrease positive predictive value. Classification errors may have occurred. Therefore, further studies are needed to confirm these initial results and the long-term positive impact of using MPS2.

In conclusion, an 18-gene urine test seems to be more relevant for diagnosing high-grade prostate cancer than existing tests. It could prevent additional imaging or biopsy examinations in 35%-41% of patients. Therefore, the use of such tests in patients with high PSA levels could reduce the potential risks associated with prostate cancer screening while preserving its long-term benefits.

This story was translated from JIM, which is part of the Medscape professional network, using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

To date, men undergoing screening through the measurement of prostate-specific antigen (PSA) levels have had a significant reduction in neoplastic mortality. Because of its low specificity, however, this practice often leads to frequent, unnecessary, invasive biopsies and the diagnosis of low-grade, indolent cancer. While guided biopsies with multiparametric MRI can improve the diagnosis of grade 2 prostate cancers, widespread implementation remains challenging. The use of noninvasive biomarkers to stratify the risk for prostate cancer may be a more practical option.

The National Comprehensive Cancer Network proposes a test consisting of six blood and urine biomarkers for all grades of prostate cancer, and it outperforms PSA testing. However, current practice focuses on detecting high-grade cancers. It has been hypothesized that increasing the number of biomarkers by including molecules specifically expressed in aggressive high-grade prostate cancers could improve test accuracy. Based on the identification of new genes that are overexpressed in high-grade cancers, a polymerase chain reaction (PCR) technique targeting 54 candidate markers was used to develop an optimal 18-gene test that could be used before imaging (with MRI) and biopsy and to assess whether the latter procedures are warranted.
 

Development Cohort

In the development cohort (n = 815; median age, 63 years), quantitative PCR (qPCR) analysis of the 54 candidate genes was performed on urine samples that had been prospectively collected before biopsy following a digital rectal examination. Patients with previously diagnosed prostate cancer, abnormal MRI results, and those who had already undergone a prostate biopsy were excluded. Participants’ PSA levels ranged from 3 to 10 ng/mL (median interquartile range [IQR], 5.6 [4.6-7.2] ng/mL). Valid qPCR results were obtained from 761 participants (93.4%). Subsequently, prostate biopsy revealed grade 2 or higher cancer in 293 participants (38.5%).

Thus, a urine test called MyProstateScore 2.0 (MPSA) was developed, with two formulations: MPSA2 and MPSA2+, depending on whether a prostate volume was considered. The final MPSA2 development model included clinical data and 17 of the most informative markers, including nine specific to cancer, which were associated with the KLK3 reference gene.
 

Validation and Analyses

The external validation cohort (n = 813) consisted of participants in the NCI EDRN PCA3 Evaluation trial. Valid qPCR results were obtained from 743 participants, of whom 151 (20.3%) were found to have high-grade prostate cancer.

The median MPS2 score was higher in patients with grade 2 or higher prostate cancer (0.44; IQR, 0.23-0.69) than in those with noncontributory biopsies (0.08; IQR, 0.03-0.19; P < .001) or grade 1 cancer (0.25; IQR, 0.09-0.48; P < .01).

Comparative analyses included PSA, the Prostate Cancer Prevention Trial risk calculator, the Prostate Health Index (PHI), and various previous genetic models. Decision curve analyses quantified the benefit of each biomarker studied. The 151 participants with high-grade prostate cancer had operating curve values ranging from 0.60 for PSA alone to 0.77 for PHI and 0.76 for a two-gene multiplex model. The MPSA model had values of 0.81 and 0.82 for MPSA2+. For a required sensitivity of 95%, the MPS2 model could reduce the rate of unnecessary initial biopsies in the population by 35%-42%, with an impact of 15%-30% for other tests. Among the subgroups analyzed, MPS2 models showed negative predictive values of 95%-99% for grade 2 or higher prostate cancers and 99% for grade 3 or higher tumors.
 

MPS2 and Competitors

Existing biomarkers have reduced selectivity in detecting high-grade prostate tumors. This lower performance has led to the development of a new urine test including, for the first time, markers specifically overexpressed in high-grade prostate cancer. This new MPS2 test has a sensitivity of 95% for high-grade prostate cancer and a specificity ranging from 35% to 51%, depending on the subgroups. For clinicians, widespread use of MPS2 could greatly reduce the number of unnecessary biopsies while maintaining a high detection rate of grade 2 or higher prostate cancer.

Among patients who have had a negative first biopsy, MPS2 would have a sensitivity of 94.4% and a specificity of 51%, which is much higher than other tests like prostate cancer antigen 3 gene, three-gene model, and MPS. In addition, in patients with grade 1 prostate cancer, urinary markers for high-grade cancer could indicate the existence of a more aggressive tumor requiring increased monitoring.

This study has limitations, however. The ethnic diversity of its population was limited. A few Black men were included, for example. Second, a systematic biopsy was used as the reference, which can increase negative predictive value and decrease positive predictive value. Classification errors may have occurred. Therefore, further studies are needed to confirm these initial results and the long-term positive impact of using MPS2.

In conclusion, an 18-gene urine test seems to be more relevant for diagnosing high-grade prostate cancer than existing tests. It could prevent additional imaging or biopsy examinations in 35%-41% of patients. Therefore, the use of such tests in patients with high PSA levels could reduce the potential risks associated with prostate cancer screening while preserving its long-term benefits.

This story was translated from JIM, which is part of the Medscape professional network, using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

To date, men undergoing screening through the measurement of prostate-specific antigen (PSA) levels have had a significant reduction in neoplastic mortality. Because of its low specificity, however, this practice often leads to frequent, unnecessary, invasive biopsies and the diagnosis of low-grade, indolent cancer. While guided biopsies with multiparametric MRI can improve the diagnosis of grade 2 prostate cancers, widespread implementation remains challenging. The use of noninvasive biomarkers to stratify the risk for prostate cancer may be a more practical option.

The National Comprehensive Cancer Network proposes a test consisting of six blood and urine biomarkers for all grades of prostate cancer, and it outperforms PSA testing. However, current practice focuses on detecting high-grade cancers. It has been hypothesized that increasing the number of biomarkers by including molecules specifically expressed in aggressive high-grade prostate cancers could improve test accuracy. Based on the identification of new genes that are overexpressed in high-grade cancers, a polymerase chain reaction (PCR) technique targeting 54 candidate markers was used to develop an optimal 18-gene test that could be used before imaging (with MRI) and biopsy and to assess whether the latter procedures are warranted.
 

Development Cohort

In the development cohort (n = 815; median age, 63 years), quantitative PCR (qPCR) analysis of the 54 candidate genes was performed on urine samples that had been prospectively collected before biopsy following a digital rectal examination. Patients with previously diagnosed prostate cancer, abnormal MRI results, and those who had already undergone a prostate biopsy were excluded. Participants’ PSA levels ranged from 3 to 10 ng/mL (median interquartile range [IQR], 5.6 [4.6-7.2] ng/mL). Valid qPCR results were obtained from 761 participants (93.4%). Subsequently, prostate biopsy revealed grade 2 or higher cancer in 293 participants (38.5%).

Thus, a urine test called MyProstateScore 2.0 (MPSA) was developed, with two formulations: MPSA2 and MPSA2+, depending on whether a prostate volume was considered. The final MPSA2 development model included clinical data and 17 of the most informative markers, including nine specific to cancer, which were associated with the KLK3 reference gene.
 

Validation and Analyses

The external validation cohort (n = 813) consisted of participants in the NCI EDRN PCA3 Evaluation trial. Valid qPCR results were obtained from 743 participants, of whom 151 (20.3%) were found to have high-grade prostate cancer.

The median MPS2 score was higher in patients with grade 2 or higher prostate cancer (0.44; IQR, 0.23-0.69) than in those with noncontributory biopsies (0.08; IQR, 0.03-0.19; P < .001) or grade 1 cancer (0.25; IQR, 0.09-0.48; P < .01).

Comparative analyses included PSA, the Prostate Cancer Prevention Trial risk calculator, the Prostate Health Index (PHI), and various previous genetic models. Decision curve analyses quantified the benefit of each biomarker studied. The 151 participants with high-grade prostate cancer had operating curve values ranging from 0.60 for PSA alone to 0.77 for PHI and 0.76 for a two-gene multiplex model. The MPSA model had values of 0.81 and 0.82 for MPSA2+. For a required sensitivity of 95%, the MPS2 model could reduce the rate of unnecessary initial biopsies in the population by 35%-42%, with an impact of 15%-30% for other tests. Among the subgroups analyzed, MPS2 models showed negative predictive values of 95%-99% for grade 2 or higher prostate cancers and 99% for grade 3 or higher tumors.
 

MPS2 and Competitors

Existing biomarkers have reduced selectivity in detecting high-grade prostate tumors. This lower performance has led to the development of a new urine test including, for the first time, markers specifically overexpressed in high-grade prostate cancer. This new MPS2 test has a sensitivity of 95% for high-grade prostate cancer and a specificity ranging from 35% to 51%, depending on the subgroups. For clinicians, widespread use of MPS2 could greatly reduce the number of unnecessary biopsies while maintaining a high detection rate of grade 2 or higher prostate cancer.

Among patients who have had a negative first biopsy, MPS2 would have a sensitivity of 94.4% and a specificity of 51%, which is much higher than other tests like prostate cancer antigen 3 gene, three-gene model, and MPS. In addition, in patients with grade 1 prostate cancer, urinary markers for high-grade cancer could indicate the existence of a more aggressive tumor requiring increased monitoring.

This study has limitations, however. The ethnic diversity of its population was limited. A few Black men were included, for example. Second, a systematic biopsy was used as the reference, which can increase negative predictive value and decrease positive predictive value. Classification errors may have occurred. Therefore, further studies are needed to confirm these initial results and the long-term positive impact of using MPS2.

In conclusion, an 18-gene urine test seems to be more relevant for diagnosing high-grade prostate cancer than existing tests. It could prevent additional imaging or biopsy examinations in 35%-41% of patients. Therefore, the use of such tests in patients with high PSA levels could reduce the potential risks associated with prostate cancer screening while preserving its long-term benefits.

This story was translated from JIM, which is part of the Medscape professional network, using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.