MDedge ObGyn

Researchers evaluating whether endometriosis is linked with preterm birth found no such association in a multicenter cohort study of more than 1300 women.

These new findings, which were published online in JAMA Network Open, suggest that changing monitoring strategies to prevent preterm birth for women with the disease may not be necessary.

The research team, led by Louis Marcellin, MD, PhD, with the department of obstetrics and gynecology at Université de Paris, also found that disease phenotype or whether the preterm birth was induced or spontaneous did not appear to alter the result.

Those results differ from previous research. Data on the phenotypes and their link with preterm birth have been scarce, but previous studies have shown the risk for preterm birth is more pronounced in women who have deep endometriosis than in women with ovarian endometriosis.

Dr. Marcellin said in an interview that “little is known about the impact of endometriosis on obstetric outcomes. In contrast to previous studies, we reported no differences in the risk for preterm delivery between women with endometriosis (34 of 470 [7.2%]) and those without endometriosis (53 of 881 [6.0%]), even when adjusted for multiple factors.”

The authors accounted for mother’s age, body mass index before pregnancy, birth country, number of times the woman had given birth, previous cesarean delivery, and history of preterm birth. After adjusting for potential confounders, endometriosis was not associated with preterm birth (adjusted odds ratio, 1.07; 95% confidence interval, 0.64-1.77).

The researchers found no differences among preterm births based on a mother’s endometriosis phenotype. Those phenotypes include Isolated superficial peritoneal endometriosis, ovarian endometrioma, and deep endometriosis.

“Monitoring pregnancy beyond the normal protocols or changing management strategies may not be warranted in cases of endometriosis,” Dr. Marcellin said.

More research on endometriosis’ potential link to birth outcomes is needed.

An expert not involved with the study said the new paper highlights important new avenues of research but should not be seen as the final word on the connection between endometriosis and preterm birth.

Of the 1,351 study participants (mean age, 32.9 years) who had a singleton delivery after 22 weeks’ gestation, 470 were assigned to the endometriosis group, and 881 were assigned to the control group.

The authors concluded that “pregnant women with endometriosis should not be considered to have an exceptionally high risk for preterm birth. However, further studies are needed to examine the potential for other adverse perinatal outcomes or specific but rare complications.”

Daniela Carusi, MD, said the difficulty with the study’s design is that “premature birth is not one problem or one disease.”

Many very different problems can all end with premature birth. Sometimes it’s an infection or inflammation or bleeding in the uterus or hypertension in the mother, for example, and all those things can lead to a preterm birth, she explained.

“This study inherently lumps all those things together,” said Dr. Carusi, who is director of surgical obstetrics and placental abnormalities in the department of obstetrics and gynecology at Brigham and Women’s Hospital, Boston. “It’s quite possible endometriosis can have a big impact in one of those areas and no impact in the other areas, but the study design wouldn’t be able to pick that up.”
 

Editorialists: Results challenge findings of previous studies

In an accompanying commentary, Liisu Saavalainen, MD, PhD, and Oskari Heikinheimo, MD, PhD, both with the department of obstetrics and gynecology, Helsinki University Hospital, wrote that several previous studies have suggested that women with endometriosis have a slightly higher risk for preterm birth.

Those studies were mostly retrospective and differed in the way they classified endometriosis and the way they selected patients, the editorialists write. Also, most women in these studies typically had subfertility, they added.

The study by Dr. Marcellin and colleagues differs from previous related research in that was prospective and assessed the risk for preterm delivery in women both with endometriosis and those without endometriosis from several maternity centers in France. The women with endometriosis were classified according to the severity of their disease.

The editorialists wrote: “The novel results by Marcellin et al. challenge the findings of most previous studies on this topic. These results are valuable and comforting. However, they are also likely to trigger new studies on the pregnancy risks associated with different types of endometriosis. That is good news.”

Dr. Carusi said the study was well done and included a notably large size. Further complimenting the research, she said it’s important to talk about this little-discussed pregnancy complication. There’s been much more focus for women with endometriosis and their physicians on getting pregnant and on talking about the length of their term.

The study leaves some things unanswered.

The study was funded by research grants from the French Ministry of Health and was sponsored by the Département de la Recherche Clinique et du Développement de l’Assistance Publique–Hôpitaux de Paris. Dr. Carusi reported no relevant financial relationships. One study coauthor reported receiving personal fees from Bioserinity and Ferring outside the submitted work. No other disclosures were reported.

A version of this article first appeared on Medscape.com.

Researchers evaluating whether endometriosis is linked with preterm birth found no such association in a multicenter cohort study of more than 1300 women.

These new findings, which were published online in JAMA Network Open, suggest that changing monitoring strategies to prevent preterm birth for women with the disease may not be necessary.

The research team, led by Louis Marcellin, MD, PhD, with the department of obstetrics and gynecology at Université de Paris, also found that disease phenotype or whether the preterm birth was induced or spontaneous did not appear to alter the result.

Those results differ from previous research. Data on the phenotypes and their link with preterm birth have been scarce, but previous studies have shown the risk for preterm birth is more pronounced in women who have deep endometriosis than in women with ovarian endometriosis.

Dr. Marcellin said in an interview that “little is known about the impact of endometriosis on obstetric outcomes. In contrast to previous studies, we reported no differences in the risk for preterm delivery between women with endometriosis (34 of 470 [7.2%]) and those without endometriosis (53 of 881 [6.0%]), even when adjusted for multiple factors.”

The authors accounted for mother’s age, body mass index before pregnancy, birth country, number of times the woman had given birth, previous cesarean delivery, and history of preterm birth. After adjusting for potential confounders, endometriosis was not associated with preterm birth (adjusted odds ratio, 1.07; 95% confidence interval, 0.64-1.77).

The researchers found no differences among preterm births based on a mother’s endometriosis phenotype. Those phenotypes include Isolated superficial peritoneal endometriosis, ovarian endometrioma, and deep endometriosis.

“Monitoring pregnancy beyond the normal protocols or changing management strategies may not be warranted in cases of endometriosis,” Dr. Marcellin said.

More research on endometriosis’ potential link to birth outcomes is needed.

An expert not involved with the study said the new paper highlights important new avenues of research but should not be seen as the final word on the connection between endometriosis and preterm birth.

Of the 1,351 study participants (mean age, 32.9 years) who had a singleton delivery after 22 weeks’ gestation, 470 were assigned to the endometriosis group, and 881 were assigned to the control group.

The authors concluded that “pregnant women with endometriosis should not be considered to have an exceptionally high risk for preterm birth. However, further studies are needed to examine the potential for other adverse perinatal outcomes or specific but rare complications.”

Daniela Carusi, MD, said the difficulty with the study’s design is that “premature birth is not one problem or one disease.”

Many very different problems can all end with premature birth. Sometimes it’s an infection or inflammation or bleeding in the uterus or hypertension in the mother, for example, and all those things can lead to a preterm birth, she explained.

“This study inherently lumps all those things together,” said Dr. Carusi, who is director of surgical obstetrics and placental abnormalities in the department of obstetrics and gynecology at Brigham and Women’s Hospital, Boston. “It’s quite possible endometriosis can have a big impact in one of those areas and no impact in the other areas, but the study design wouldn’t be able to pick that up.”
 

Editorialists: Results challenge findings of previous studies

In an accompanying commentary, Liisu Saavalainen, MD, PhD, and Oskari Heikinheimo, MD, PhD, both with the department of obstetrics and gynecology, Helsinki University Hospital, wrote that several previous studies have suggested that women with endometriosis have a slightly higher risk for preterm birth.

Those studies were mostly retrospective and differed in the way they classified endometriosis and the way they selected patients, the editorialists write. Also, most women in these studies typically had subfertility, they added.

The study by Dr. Marcellin and colleagues differs from previous related research in that was prospective and assessed the risk for preterm delivery in women both with endometriosis and those without endometriosis from several maternity centers in France. The women with endometriosis were classified according to the severity of their disease.

The editorialists wrote: “The novel results by Marcellin et al. challenge the findings of most previous studies on this topic. These results are valuable and comforting. However, they are also likely to trigger new studies on the pregnancy risks associated with different types of endometriosis. That is good news.”

Dr. Carusi said the study was well done and included a notably large size. Further complimenting the research, she said it’s important to talk about this little-discussed pregnancy complication. There’s been much more focus for women with endometriosis and their physicians on getting pregnant and on talking about the length of their term.

The study leaves some things unanswered.

The study was funded by research grants from the French Ministry of Health and was sponsored by the Département de la Recherche Clinique et du Développement de l’Assistance Publique–Hôpitaux de Paris. Dr. Carusi reported no relevant financial relationships. One study coauthor reported receiving personal fees from Bioserinity and Ferring outside the submitted work. No other disclosures were reported.

A version of this article first appeared on Medscape.com.

Researchers evaluating whether endometriosis is linked with preterm birth found no such association in a multicenter cohort study of more than 1300 women.

These new findings, which were published online in JAMA Network Open, suggest that changing monitoring strategies to prevent preterm birth for women with the disease may not be necessary.

The research team, led by Louis Marcellin, MD, PhD, with the department of obstetrics and gynecology at Université de Paris, also found that disease phenotype or whether the preterm birth was induced or spontaneous did not appear to alter the result.

Those results differ from previous research. Data on the phenotypes and their link with preterm birth have been scarce, but previous studies have shown the risk for preterm birth is more pronounced in women who have deep endometriosis than in women with ovarian endometriosis.

Dr. Marcellin said in an interview that “little is known about the impact of endometriosis on obstetric outcomes. In contrast to previous studies, we reported no differences in the risk for preterm delivery between women with endometriosis (34 of 470 [7.2%]) and those without endometriosis (53 of 881 [6.0%]), even when adjusted for multiple factors.”

The authors accounted for mother’s age, body mass index before pregnancy, birth country, number of times the woman had given birth, previous cesarean delivery, and history of preterm birth. After adjusting for potential confounders, endometriosis was not associated with preterm birth (adjusted odds ratio, 1.07; 95% confidence interval, 0.64-1.77).

The researchers found no differences among preterm births based on a mother’s endometriosis phenotype. Those phenotypes include Isolated superficial peritoneal endometriosis, ovarian endometrioma, and deep endometriosis.

“Monitoring pregnancy beyond the normal protocols or changing management strategies may not be warranted in cases of endometriosis,” Dr. Marcellin said.

More research on endometriosis’ potential link to birth outcomes is needed.

An expert not involved with the study said the new paper highlights important new avenues of research but should not be seen as the final word on the connection between endometriosis and preterm birth.

Of the 1,351 study participants (mean age, 32.9 years) who had a singleton delivery after 22 weeks’ gestation, 470 were assigned to the endometriosis group, and 881 were assigned to the control group.

The authors concluded that “pregnant women with endometriosis should not be considered to have an exceptionally high risk for preterm birth. However, further studies are needed to examine the potential for other adverse perinatal outcomes or specific but rare complications.”

Daniela Carusi, MD, said the difficulty with the study’s design is that “premature birth is not one problem or one disease.”

Many very different problems can all end with premature birth. Sometimes it’s an infection or inflammation or bleeding in the uterus or hypertension in the mother, for example, and all those things can lead to a preterm birth, she explained.

“This study inherently lumps all those things together,” said Dr. Carusi, who is director of surgical obstetrics and placental abnormalities in the department of obstetrics and gynecology at Brigham and Women’s Hospital, Boston. “It’s quite possible endometriosis can have a big impact in one of those areas and no impact in the other areas, but the study design wouldn’t be able to pick that up.”
 

Editorialists: Results challenge findings of previous studies

In an accompanying commentary, Liisu Saavalainen, MD, PhD, and Oskari Heikinheimo, MD, PhD, both with the department of obstetrics and gynecology, Helsinki University Hospital, wrote that several previous studies have suggested that women with endometriosis have a slightly higher risk for preterm birth.

Those studies were mostly retrospective and differed in the way they classified endometriosis and the way they selected patients, the editorialists write. Also, most women in these studies typically had subfertility, they added.

The study by Dr. Marcellin and colleagues differs from previous related research in that was prospective and assessed the risk for preterm delivery in women both with endometriosis and those without endometriosis from several maternity centers in France. The women with endometriosis were classified according to the severity of their disease.

The editorialists wrote: “The novel results by Marcellin et al. challenge the findings of most previous studies on this topic. These results are valuable and comforting. However, they are also likely to trigger new studies on the pregnancy risks associated with different types of endometriosis. That is good news.”

Dr. Carusi said the study was well done and included a notably large size. Further complimenting the research, she said it’s important to talk about this little-discussed pregnancy complication. There’s been much more focus for women with endometriosis and their physicians on getting pregnant and on talking about the length of their term.

The study leaves some things unanswered.

The study was funded by research grants from the French Ministry of Health and was sponsored by the Département de la Recherche Clinique et du Développement de l’Assistance Publique–Hôpitaux de Paris. Dr. Carusi reported no relevant financial relationships. One study coauthor reported receiving personal fees from Bioserinity and Ferring outside the submitted work. No other disclosures were reported.

A version of this article first appeared on Medscape.com.

Goffin’s cockatoo? More like golfin’ cockatoo

Can birds play golf? Of course not; it’s ridiculous. Humans can barely play golf, and we invented the sport. Anyway, moving on to “Brian retraction injury after elective aneurysm clipping.”

Hang on, we’re now hearing that a group of researchers, as part of a large international project comparing children’s innovation and problem-solving skills with those of cockatoos, have in fact taught a group of Goffin’s cockatoos how to play golf. Huh. What an oddly specific project. All right, fine, I guess we’ll go with the golf-playing birds.

Goffin Lab

Golf may seem very simple at its core. It is, essentially, whacking a ball with a stick. But the Scots who invented the game were undertaking a complex project involving combined usage of multiple tools, and until now, only primates were thought to be capable of utilizing compound tools to play games such as golf.

For this latest research, published in Scientific Reports, our intrepid birds were given a rudimentary form of golf to play (featuring a stick, a ball, and a closed box to get the ball through). Putting the ball through the hole gave the bird a reward. Not every cockatoo was able to hole out, but three did, with each inventing a unique way to manipulate the stick to hit the ball.

As entertaining as it would be to simply teach some birds how to play golf, we do loop back around to medical relevance. While children are perfectly capable of using tools, young children in particular are actually quite bad at using tools to solve novel solutions. Present a 5-year-old with a stick, a ball, and a hole, and that child might not figure out what the cockatoos did. The research really does give insight into the psychology behind the development of complex tools and technology by our ancient ancestors, according to the researchers.

We’re not entirely convinced this isn’t an elaborate ploy to get a bird out onto the PGA Tour. The LOTME staff can see the future headline already: “Painted bunting wins Valspar Championship in epic playoff.”
 

Work out now, sweat never

Okay, show of hands: Who’s familiar with “Name that tune?” The TV game show got a reboot last year, but some of us are old enough to remember the 1970s version hosted by national treasure Tom Kennedy.

Edith Cowan University

The contestants try to identify a song as quickly as possible, claiming that they “can name that tune in five notes.” Or four notes, or three. Well, welcome to “Name that exercise study.”

Senior author Masatoshi Nakamura, PhD, and associates gathered together 39 students from Niigata (Japan) University of Health and Welfare and had them perform one isometric, concentric, or eccentric bicep curl with a dumbbell for 3 seconds a day at maximum effort for 5 days a week, over 4 weeks. And yes, we did say 3 seconds.

“Lifting the weight sees the bicep in concentric contraction, lowering the weight sees it in eccentric contraction, while holding the weight parallel to the ground is isometric,” they explained in a statement on Eurekalert.

The three exercise groups were compared with a group that did no exercise, and after 4 weeks of rigorous but brief science, the group doing eccentric contractions had the best results, as their overall muscle strength increased by 11.5%. After a total of just 60 seconds of exercise in 4 weeks. That’s 60 seconds. In 4 weeks.

Big news, but maybe we can do better. “Tom, we can do that exercise in 2 seconds.”

And one! And two! Whoa, feel the burn.
 

Tingling over anxiety

Apparently there are two kinds of people in this world. Those who love ASMR and those who just don’t get it.

ASMR, for those who don’t know, is the autonomous sensory meridian response. An online community has surfaced, with video creators making tapping sounds, whispering, or brushing mannequin hair to elicit “a pleasant tingling sensation originating from the scalp and neck which can spread to the rest of the body” from viewers, Charlotte M. Eid and associates said in PLOS One.

The people who are into these types of videos are more likely to have higher levels of neuroticism than those who aren’t, which gives ASMR the potential to be a nontraditional form of treatment for anxiety and/or neuroticism, they suggested.

The research involved a group of 64 volunteers who watched an ASMR video meant to trigger the tingles and then completed questionnaires to evaluate their levels of neuroticism, trait anxiety, and state anxiety, said Ms. Eid and associates of Northumbria University in Newcastle-upon-Tyne, England.

The people who had a history of producing tingles from ASMR videos in the past had higher levels of anxiety, compared with those who didn’t. Those who responded to triggers also received some benefit from the video in the study, reporting lower levels of neuroticism and anxiety after watching, the investigators found.

Although people who didn’t have a history of tingles didn’t feel any reduction in anxiety after the video, that didn’t stop the people who weren’t familiar with the genre from catching tingles.

So if you find yourself a little high strung or anxious, or if you can’t sleep, consider watching a person pretending to give you a makeover or using fingernails to tap on books for some relaxation. Don’t knock it until you try it!
 

Living in the past? Not so far-fetched

It’s usually an insult when people tell us to stop living in the past, but the joke’s on them because we really do live in the past. By 15 seconds, to be exact, according to researchers from the University of California, Berkeley.

Mauro Manassi

But wait, did you just read that last sentence 15 seconds ago, even though it feels like real time? Did we just type these words now, or 15 seconds ago?

Think of your brain as a web page you’re constantly refreshing. We are constantly seeing new pictures, images, and colors, and your brain is responsible for keeping everything in chronological order. This new research suggests that our brains show us images from 15 seconds prior. Is your mind blown yet?

“One could say our brain is procrastinating. It’s too much work to constantly update images, so it sticks to the past because the past is a good predictor of the present. We recycle information from the past because it’s faster, more efficient and less work,” senior author David Whitney explained in a statement from the university.

It seems like the 15-second rule helps us not lose our minds by keeping a steady flow of information, but it could be a bit dangerous if someone, such as a surgeon, needs to see things with extreme precision.

And now we are definitely feeling a bit anxious about our upcoming heart/spleen/gallbladder replacement. … Where’s that link to the ASMR video?

Goffin’s cockatoo? More like golfin’ cockatoo

Can birds play golf? Of course not; it’s ridiculous. Humans can barely play golf, and we invented the sport. Anyway, moving on to “Brian retraction injury after elective aneurysm clipping.”

Hang on, we’re now hearing that a group of researchers, as part of a large international project comparing children’s innovation and problem-solving skills with those of cockatoos, have in fact taught a group of Goffin’s cockatoos how to play golf. Huh. What an oddly specific project. All right, fine, I guess we’ll go with the golf-playing birds.

Goffin Lab

Golf may seem very simple at its core. It is, essentially, whacking a ball with a stick. But the Scots who invented the game were undertaking a complex project involving combined usage of multiple tools, and until now, only primates were thought to be capable of utilizing compound tools to play games such as golf.

For this latest research, published in Scientific Reports, our intrepid birds were given a rudimentary form of golf to play (featuring a stick, a ball, and a closed box to get the ball through). Putting the ball through the hole gave the bird a reward. Not every cockatoo was able to hole out, but three did, with each inventing a unique way to manipulate the stick to hit the ball.

As entertaining as it would be to simply teach some birds how to play golf, we do loop back around to medical relevance. While children are perfectly capable of using tools, young children in particular are actually quite bad at using tools to solve novel solutions. Present a 5-year-old with a stick, a ball, and a hole, and that child might not figure out what the cockatoos did. The research really does give insight into the psychology behind the development of complex tools and technology by our ancient ancestors, according to the researchers.

We’re not entirely convinced this isn’t an elaborate ploy to get a bird out onto the PGA Tour. The LOTME staff can see the future headline already: “Painted bunting wins Valspar Championship in epic playoff.”
 

Work out now, sweat never

Okay, show of hands: Who’s familiar with “Name that tune?” The TV game show got a reboot last year, but some of us are old enough to remember the 1970s version hosted by national treasure Tom Kennedy.

Edith Cowan University

The contestants try to identify a song as quickly as possible, claiming that they “can name that tune in five notes.” Or four notes, or three. Well, welcome to “Name that exercise study.”

Senior author Masatoshi Nakamura, PhD, and associates gathered together 39 students from Niigata (Japan) University of Health and Welfare and had them perform one isometric, concentric, or eccentric bicep curl with a dumbbell for 3 seconds a day at maximum effort for 5 days a week, over 4 weeks. And yes, we did say 3 seconds.

“Lifting the weight sees the bicep in concentric contraction, lowering the weight sees it in eccentric contraction, while holding the weight parallel to the ground is isometric,” they explained in a statement on Eurekalert.

The three exercise groups were compared with a group that did no exercise, and after 4 weeks of rigorous but brief science, the group doing eccentric contractions had the best results, as their overall muscle strength increased by 11.5%. After a total of just 60 seconds of exercise in 4 weeks. That’s 60 seconds. In 4 weeks.

Big news, but maybe we can do better. “Tom, we can do that exercise in 2 seconds.”

And one! And two! Whoa, feel the burn.
 

Tingling over anxiety

Apparently there are two kinds of people in this world. Those who love ASMR and those who just don’t get it.

ASMR, for those who don’t know, is the autonomous sensory meridian response. An online community has surfaced, with video creators making tapping sounds, whispering, or brushing mannequin hair to elicit “a pleasant tingling sensation originating from the scalp and neck which can spread to the rest of the body” from viewers, Charlotte M. Eid and associates said in PLOS One.

The people who are into these types of videos are more likely to have higher levels of neuroticism than those who aren’t, which gives ASMR the potential to be a nontraditional form of treatment for anxiety and/or neuroticism, they suggested.

The research involved a group of 64 volunteers who watched an ASMR video meant to trigger the tingles and then completed questionnaires to evaluate their levels of neuroticism, trait anxiety, and state anxiety, said Ms. Eid and associates of Northumbria University in Newcastle-upon-Tyne, England.

The people who had a history of producing tingles from ASMR videos in the past had higher levels of anxiety, compared with those who didn’t. Those who responded to triggers also received some benefit from the video in the study, reporting lower levels of neuroticism and anxiety after watching, the investigators found.

Although people who didn’t have a history of tingles didn’t feel any reduction in anxiety after the video, that didn’t stop the people who weren’t familiar with the genre from catching tingles.

So if you find yourself a little high strung or anxious, or if you can’t sleep, consider watching a person pretending to give you a makeover or using fingernails to tap on books for some relaxation. Don’t knock it until you try it!
 

Living in the past? Not so far-fetched

It’s usually an insult when people tell us to stop living in the past, but the joke’s on them because we really do live in the past. By 15 seconds, to be exact, according to researchers from the University of California, Berkeley.

Mauro Manassi

But wait, did you just read that last sentence 15 seconds ago, even though it feels like real time? Did we just type these words now, or 15 seconds ago?

Think of your brain as a web page you’re constantly refreshing. We are constantly seeing new pictures, images, and colors, and your brain is responsible for keeping everything in chronological order. This new research suggests that our brains show us images from 15 seconds prior. Is your mind blown yet?

“One could say our brain is procrastinating. It’s too much work to constantly update images, so it sticks to the past because the past is a good predictor of the present. We recycle information from the past because it’s faster, more efficient and less work,” senior author David Whitney explained in a statement from the university.

It seems like the 15-second rule helps us not lose our minds by keeping a steady flow of information, but it could be a bit dangerous if someone, such as a surgeon, needs to see things with extreme precision.

And now we are definitely feeling a bit anxious about our upcoming heart/spleen/gallbladder replacement. … Where’s that link to the ASMR video?

Goffin’s cockatoo? More like golfin’ cockatoo

Can birds play golf? Of course not; it’s ridiculous. Humans can barely play golf, and we invented the sport. Anyway, moving on to “Brian retraction injury after elective aneurysm clipping.”

Hang on, we’re now hearing that a group of researchers, as part of a large international project comparing children’s innovation and problem-solving skills with those of cockatoos, have in fact taught a group of Goffin’s cockatoos how to play golf. Huh. What an oddly specific project. All right, fine, I guess we’ll go with the golf-playing birds.

Goffin Lab

Golf may seem very simple at its core. It is, essentially, whacking a ball with a stick. But the Scots who invented the game were undertaking a complex project involving combined usage of multiple tools, and until now, only primates were thought to be capable of utilizing compound tools to play games such as golf.

For this latest research, published in Scientific Reports, our intrepid birds were given a rudimentary form of golf to play (featuring a stick, a ball, and a closed box to get the ball through). Putting the ball through the hole gave the bird a reward. Not every cockatoo was able to hole out, but three did, with each inventing a unique way to manipulate the stick to hit the ball.

As entertaining as it would be to simply teach some birds how to play golf, we do loop back around to medical relevance. While children are perfectly capable of using tools, young children in particular are actually quite bad at using tools to solve novel solutions. Present a 5-year-old with a stick, a ball, and a hole, and that child might not figure out what the cockatoos did. The research really does give insight into the psychology behind the development of complex tools and technology by our ancient ancestors, according to the researchers.

We’re not entirely convinced this isn’t an elaborate ploy to get a bird out onto the PGA Tour. The LOTME staff can see the future headline already: “Painted bunting wins Valspar Championship in epic playoff.”
 

Work out now, sweat never

Okay, show of hands: Who’s familiar with “Name that tune?” The TV game show got a reboot last year, but some of us are old enough to remember the 1970s version hosted by national treasure Tom Kennedy.

Edith Cowan University

The contestants try to identify a song as quickly as possible, claiming that they “can name that tune in five notes.” Or four notes, or three. Well, welcome to “Name that exercise study.”

Senior author Masatoshi Nakamura, PhD, and associates gathered together 39 students from Niigata (Japan) University of Health and Welfare and had them perform one isometric, concentric, or eccentric bicep curl with a dumbbell for 3 seconds a day at maximum effort for 5 days a week, over 4 weeks. And yes, we did say 3 seconds.

“Lifting the weight sees the bicep in concentric contraction, lowering the weight sees it in eccentric contraction, while holding the weight parallel to the ground is isometric,” they explained in a statement on Eurekalert.

The three exercise groups were compared with a group that did no exercise, and after 4 weeks of rigorous but brief science, the group doing eccentric contractions had the best results, as their overall muscle strength increased by 11.5%. After a total of just 60 seconds of exercise in 4 weeks. That’s 60 seconds. In 4 weeks.

Big news, but maybe we can do better. “Tom, we can do that exercise in 2 seconds.”

And one! And two! Whoa, feel the burn.
 

Tingling over anxiety

Apparently there are two kinds of people in this world. Those who love ASMR and those who just don’t get it.

ASMR, for those who don’t know, is the autonomous sensory meridian response. An online community has surfaced, with video creators making tapping sounds, whispering, or brushing mannequin hair to elicit “a pleasant tingling sensation originating from the scalp and neck which can spread to the rest of the body” from viewers, Charlotte M. Eid and associates said in PLOS One.

The people who are into these types of videos are more likely to have higher levels of neuroticism than those who aren’t, which gives ASMR the potential to be a nontraditional form of treatment for anxiety and/or neuroticism, they suggested.

The research involved a group of 64 volunteers who watched an ASMR video meant to trigger the tingles and then completed questionnaires to evaluate their levels of neuroticism, trait anxiety, and state anxiety, said Ms. Eid and associates of Northumbria University in Newcastle-upon-Tyne, England.

The people who had a history of producing tingles from ASMR videos in the past had higher levels of anxiety, compared with those who didn’t. Those who responded to triggers also received some benefit from the video in the study, reporting lower levels of neuroticism and anxiety after watching, the investigators found.

Although people who didn’t have a history of tingles didn’t feel any reduction in anxiety after the video, that didn’t stop the people who weren’t familiar with the genre from catching tingles.

So if you find yourself a little high strung or anxious, or if you can’t sleep, consider watching a person pretending to give you a makeover or using fingernails to tap on books for some relaxation. Don’t knock it until you try it!
 

Living in the past? Not so far-fetched

It’s usually an insult when people tell us to stop living in the past, but the joke’s on them because we really do live in the past. By 15 seconds, to be exact, according to researchers from the University of California, Berkeley.

Mauro Manassi

But wait, did you just read that last sentence 15 seconds ago, even though it feels like real time? Did we just type these words now, or 15 seconds ago?

Think of your brain as a web page you’re constantly refreshing. We are constantly seeing new pictures, images, and colors, and your brain is responsible for keeping everything in chronological order. This new research suggests that our brains show us images from 15 seconds prior. Is your mind blown yet?

“One could say our brain is procrastinating. It’s too much work to constantly update images, so it sticks to the past because the past is a good predictor of the present. We recycle information from the past because it’s faster, more efficient and less work,” senior author David Whitney explained in a statement from the university.

It seems like the 15-second rule helps us not lose our minds by keeping a steady flow of information, but it could be a bit dangerous if someone, such as a surgeon, needs to see things with extreme precision.

And now we are definitely feeling a bit anxious about our upcoming heart/spleen/gallbladder replacement. … Where’s that link to the ASMR video?

Nearly 80% of obstetrician-gynecologists report having been named in at least one malpractice claim, but the total number who report such suits has fallen steadily since 2017, according to the Medscape Ob/Gyn Malpractice Report 2021.

Ob.gyns. were the fifth most likely among practitioners in 29 specialties to be sued, and they are much more likely than are the typical physicians to be parties to a malpractice case (51%), according to the new report. However, the number of ob.gyns. who reported a malpractice suit has been dropping, from 85% in 2017 to 83% in 2019 to 79% in 2021. In most cases, multiple parties were named in the lawsuit (64%), although 27% of ob.gyns. reported having been sued individually.

The most common reasons for lawsuits were complications from treatment/surgery (39%), poor outcome/disease progression (30%), failure to diagnose/delayed diagnosis (25%), patients suffering an abnormal injury (17%), and failure to treat/delayed treatment (16%).

The 2021 report was compiled from an online survey that included more than 4,300 physicians representing 29 specialties; the survey was available from May 21 to Aug. 28, 2021. Respondents include 314 ob.gyns. Most respondents had been in practice at least 25 years (60%), and 55% were at least 60 years old.

Ob.gyns. carry higher malpractice insurance costs than nearly every other medical specialty, owing to the unique challenges and inherent risks of delivering newborn babies. In 2021, 33% of ob.gyns. reported paying at least $30,000 in annual premiums, and only 27% said they paid less than $20,000. Over half of all specialists (52%) paid less than $20,000 in annual insurance premiums.

More than 70% of ob.gyns. were “very” (32%) or “somewhat” surprised (40%) by their malpractice suits. A large majority said they believed the lawsuit was unwarranted (78%). One respondent wrote: “Feeling like I had done my best for the patient and she sued me anyway.”

Many cases settled before trial (40%), although some (12%) were still in process at the time of the survey. Other outcomes ranged from a judge or jury ruling on behalf of the physician (8%) or the lawsuit being dismissed within a few months of filing (8%). Ob.gyns. reported having lost 2% the suits.

The largest proportion of cases took less than 2 years (39%), although almost as many cases (33%) lasted between 3 and 5 years. Monetary awards to plaintiffs exceeded $1 million in 15% of cases that resulted in economic damages, with 8% of these awards exceeding $2 million. One in five awards were between $500,000 and $1 million.

Most ob.gyns. (67%) said the lawsuits did not negatively affect their careers. Roughly one in five ob.gyns. (21%) said they now trusted their patients less than they did before the suit, modestly fewer than specialists overall (24%).

The largest proportion of ob.gyns. (44%) said they would not have done anything differently, almost identical to the proportion of physicians overall (43%). Approximately 10% of ob.gyns. said they would never have taken the patient in the first place, while 9% said they should have developed better chart documentation, and 8% said they should have referred the patient to another physician.

A version of this article first appeared on Medscape.com.

Nearly 80% of obstetrician-gynecologists report having been named in at least one malpractice claim, but the total number who report such suits has fallen steadily since 2017, according to the Medscape Ob/Gyn Malpractice Report 2021.

Ob.gyns. were the fifth most likely among practitioners in 29 specialties to be sued, and they are much more likely than are the typical physicians to be parties to a malpractice case (51%), according to the new report. However, the number of ob.gyns. who reported a malpractice suit has been dropping, from 85% in 2017 to 83% in 2019 to 79% in 2021. In most cases, multiple parties were named in the lawsuit (64%), although 27% of ob.gyns. reported having been sued individually.

The most common reasons for lawsuits were complications from treatment/surgery (39%), poor outcome/disease progression (30%), failure to diagnose/delayed diagnosis (25%), patients suffering an abnormal injury (17%), and failure to treat/delayed treatment (16%).

The 2021 report was compiled from an online survey that included more than 4,300 physicians representing 29 specialties; the survey was available from May 21 to Aug. 28, 2021. Respondents include 314 ob.gyns. Most respondents had been in practice at least 25 years (60%), and 55% were at least 60 years old.

Ob.gyns. carry higher malpractice insurance costs than nearly every other medical specialty, owing to the unique challenges and inherent risks of delivering newborn babies. In 2021, 33% of ob.gyns. reported paying at least $30,000 in annual premiums, and only 27% said they paid less than $20,000. Over half of all specialists (52%) paid less than $20,000 in annual insurance premiums.

More than 70% of ob.gyns. were “very” (32%) or “somewhat” surprised (40%) by their malpractice suits. A large majority said they believed the lawsuit was unwarranted (78%). One respondent wrote: “Feeling like I had done my best for the patient and she sued me anyway.”

Many cases settled before trial (40%), although some (12%) were still in process at the time of the survey. Other outcomes ranged from a judge or jury ruling on behalf of the physician (8%) or the lawsuit being dismissed within a few months of filing (8%). Ob.gyns. reported having lost 2% the suits.

The largest proportion of cases took less than 2 years (39%), although almost as many cases (33%) lasted between 3 and 5 years. Monetary awards to plaintiffs exceeded $1 million in 15% of cases that resulted in economic damages, with 8% of these awards exceeding $2 million. One in five awards were between $500,000 and $1 million.

Most ob.gyns. (67%) said the lawsuits did not negatively affect their careers. Roughly one in five ob.gyns. (21%) said they now trusted their patients less than they did before the suit, modestly fewer than specialists overall (24%).

The largest proportion of ob.gyns. (44%) said they would not have done anything differently, almost identical to the proportion of physicians overall (43%). Approximately 10% of ob.gyns. said they would never have taken the patient in the first place, while 9% said they should have developed better chart documentation, and 8% said they should have referred the patient to another physician.

A version of this article first appeared on Medscape.com.

Nearly 80% of obstetrician-gynecologists report having been named in at least one malpractice claim, but the total number who report such suits has fallen steadily since 2017, according to the Medscape Ob/Gyn Malpractice Report 2021.

Ob.gyns. were the fifth most likely among practitioners in 29 specialties to be sued, and they are much more likely than are the typical physicians to be parties to a malpractice case (51%), according to the new report. However, the number of ob.gyns. who reported a malpractice suit has been dropping, from 85% in 2017 to 83% in 2019 to 79% in 2021. In most cases, multiple parties were named in the lawsuit (64%), although 27% of ob.gyns. reported having been sued individually.

The most common reasons for lawsuits were complications from treatment/surgery (39%), poor outcome/disease progression (30%), failure to diagnose/delayed diagnosis (25%), patients suffering an abnormal injury (17%), and failure to treat/delayed treatment (16%).

The 2021 report was compiled from an online survey that included more than 4,300 physicians representing 29 specialties; the survey was available from May 21 to Aug. 28, 2021. Respondents include 314 ob.gyns. Most respondents had been in practice at least 25 years (60%), and 55% were at least 60 years old.

Ob.gyns. carry higher malpractice insurance costs than nearly every other medical specialty, owing to the unique challenges and inherent risks of delivering newborn babies. In 2021, 33% of ob.gyns. reported paying at least $30,000 in annual premiums, and only 27% said they paid less than $20,000. Over half of all specialists (52%) paid less than $20,000 in annual insurance premiums.

More than 70% of ob.gyns. were “very” (32%) or “somewhat” surprised (40%) by their malpractice suits. A large majority said they believed the lawsuit was unwarranted (78%). One respondent wrote: “Feeling like I had done my best for the patient and she sued me anyway.”

Many cases settled before trial (40%), although some (12%) were still in process at the time of the survey. Other outcomes ranged from a judge or jury ruling on behalf of the physician (8%) or the lawsuit being dismissed within a few months of filing (8%). Ob.gyns. reported having lost 2% the suits.

The largest proportion of cases took less than 2 years (39%), although almost as many cases (33%) lasted between 3 and 5 years. Monetary awards to plaintiffs exceeded $1 million in 15% of cases that resulted in economic damages, with 8% of these awards exceeding $2 million. One in five awards were between $500,000 and $1 million.

Most ob.gyns. (67%) said the lawsuits did not negatively affect their careers. Roughly one in five ob.gyns. (21%) said they now trusted their patients less than they did before the suit, modestly fewer than specialists overall (24%).

The largest proportion of ob.gyns. (44%) said they would not have done anything differently, almost identical to the proportion of physicians overall (43%). Approximately 10% of ob.gyns. said they would never have taken the patient in the first place, while 9% said they should have developed better chart documentation, and 8% said they should have referred the patient to another physician.

A version of this article first appeared on Medscape.com.

Just a few changes to your diet could add years to your life, but the sooner you start the better.

Maintaining a healthy diet is important, but most people find this difficult to do daily. In a new study, researchers examined the effects of individual healthful and nonhealthful types of foods and estimated the impact by age and sex of swapping some for others.

“Sustained change from a typical to an optimized diet from early age could translate into an increase in life expectancy of more than 10 years,” say the Norwegian scientists who conducted the study, published in PLOS Medicine on Feb. 8.

Lisovskaya/iStock/Getty Images

They developed an online tool that anyone can use to get an idea of how individual food choices can affect life expectancy.

The biggest overall impact comes from eating more plant-based foods (legumes), whole grains and nuts, and less red and processed meat. Fruits and vegetables also have a positive health impact, but on average people who eat a typical Western diet are already consuming those in relatively high amounts. Fish is included on the healthful list, whereas sugar-sweetened beverages (sodas) and foods based on refined [white] grains, such as white bread, are among those to be avoided.

The study found that although it’s never too late to start, young adults can expect to see more years gained by adopting healthful eating than would older adults.

“Our results indicate that for individuals with a typical Western diet, sustained dietary changes at any age may give substantial health benefits, although the gains are the largest if changes start early in life,” said the researchers.

Depending on how many healthy dietary “switches” are made and maintained and the amounts consumed, a 20-year-old man in the United States could extend his life up to 13 years, and a 20-year old woman by 11 years.

That number drops with age but changing from a typical diet to the optimized diet at age 60 years could still increase life expectancy by 8 years for women and 9 years for men, and even an 80-year-old female could gain more than 3 years with healthier food choices.

Until now, research in this area has shown health benefits associated with separate food groups or specific diet patterns, while focusing less on the health impact of other dietary changes. The statistical ‘modeling’ approach used in this study bridges that gap, the researchers said.

“Understanding the relative health potential of different food groups could enable people to make feasible and significant health gains,” they concluded.

A version of this article was first published on WebMD.com.

Just a few changes to your diet could add years to your life, but the sooner you start the better.

Maintaining a healthy diet is important, but most people find this difficult to do daily. In a new study, researchers examined the effects of individual healthful and nonhealthful types of foods and estimated the impact by age and sex of swapping some for others.

“Sustained change from a typical to an optimized diet from early age could translate into an increase in life expectancy of more than 10 years,” say the Norwegian scientists who conducted the study, published in PLOS Medicine on Feb. 8.

Lisovskaya/iStock/Getty Images

They developed an online tool that anyone can use to get an idea of how individual food choices can affect life expectancy.

The biggest overall impact comes from eating more plant-based foods (legumes), whole grains and nuts, and less red and processed meat. Fruits and vegetables also have a positive health impact, but on average people who eat a typical Western diet are already consuming those in relatively high amounts. Fish is included on the healthful list, whereas sugar-sweetened beverages (sodas) and foods based on refined [white] grains, such as white bread, are among those to be avoided.

The study found that although it’s never too late to start, young adults can expect to see more years gained by adopting healthful eating than would older adults.

“Our results indicate that for individuals with a typical Western diet, sustained dietary changes at any age may give substantial health benefits, although the gains are the largest if changes start early in life,” said the researchers.

Depending on how many healthy dietary “switches” are made and maintained and the amounts consumed, a 20-year-old man in the United States could extend his life up to 13 years, and a 20-year old woman by 11 years.

That number drops with age but changing from a typical diet to the optimized diet at age 60 years could still increase life expectancy by 8 years for women and 9 years for men, and even an 80-year-old female could gain more than 3 years with healthier food choices.

Until now, research in this area has shown health benefits associated with separate food groups or specific diet patterns, while focusing less on the health impact of other dietary changes. The statistical ‘modeling’ approach used in this study bridges that gap, the researchers said.

“Understanding the relative health potential of different food groups could enable people to make feasible and significant health gains,” they concluded.

A version of this article was first published on WebMD.com.

Just a few changes to your diet could add years to your life, but the sooner you start the better.

Maintaining a healthy diet is important, but most people find this difficult to do daily. In a new study, researchers examined the effects of individual healthful and nonhealthful types of foods and estimated the impact by age and sex of swapping some for others.

“Sustained change from a typical to an optimized diet from early age could translate into an increase in life expectancy of more than 10 years,” say the Norwegian scientists who conducted the study, published in PLOS Medicine on Feb. 8.

Lisovskaya/iStock/Getty Images

They developed an online tool that anyone can use to get an idea of how individual food choices can affect life expectancy.

The biggest overall impact comes from eating more plant-based foods (legumes), whole grains and nuts, and less red and processed meat. Fruits and vegetables also have a positive health impact, but on average people who eat a typical Western diet are already consuming those in relatively high amounts. Fish is included on the healthful list, whereas sugar-sweetened beverages (sodas) and foods based on refined [white] grains, such as white bread, are among those to be avoided.

The study found that although it’s never too late to start, young adults can expect to see more years gained by adopting healthful eating than would older adults.

“Our results indicate that for individuals with a typical Western diet, sustained dietary changes at any age may give substantial health benefits, although the gains are the largest if changes start early in life,” said the researchers.

Depending on how many healthy dietary “switches” are made and maintained and the amounts consumed, a 20-year-old man in the United States could extend his life up to 13 years, and a 20-year old woman by 11 years.

That number drops with age but changing from a typical diet to the optimized diet at age 60 years could still increase life expectancy by 8 years for women and 9 years for men, and even an 80-year-old female could gain more than 3 years with healthier food choices.

Until now, research in this area has shown health benefits associated with separate food groups or specific diet patterns, while focusing less on the health impact of other dietary changes. The statistical ‘modeling’ approach used in this study bridges that gap, the researchers said.

“Understanding the relative health potential of different food groups could enable people to make feasible and significant health gains,” they concluded.

A version of this article was first published on WebMD.com.

It’s a story of promise at a time of urgent need.

Scientists are optimistic about new evidence into what is causing long COVID, a panel of research experts brought together by the New York State Department of Health said.

They proposed many theories on what might be driving long COVID. A role for a virus “cryptic reservoir” that could reactivate at any time, “viral remnants” that trigger chronic inflammation, and action by “autoimmune antibodies” that cause ongoing symptoms are possibilities.

In fact, it’s likely that research will show long COVID is a condition with more than one cause, the experts said during a recent webinar.

People might experience post-infection problems, including organ damage that takes time to heal after initial COVID-19 illness. Or they may be living with post-immune factors, including ongoing immune system responses triggered by autoantibodies.

Determining the cause or causes of long COVID is essential for treatment. For example, if one person’s symptoms persist because of an overactive immune system, “we need to provide immunosuppressant therapies,” Akiko Iwasaki, PhD, said. “But we don’t want to give that to someone who has a persistent virus reservoir,” meaning remnants of the virus remain in their bodies.

Interestingly, a study preprint, which has not been peer reviewed, found dogs were accurate more than half the time in sniffing out long COVID, said Dr. Iwasaki, professor of immunobiology and developmental biology at Yale University, New Haven, Conn.

The dogs were tasked with identifying 45 people with long COVID versus 188 people without it. The findings suggest the presence of a unique chemical in the sweat of people with long COVID that could someday lead to a diagnostic test.
 

Viral persistence possible

If one of the main theories holds, it could be that the coronavirus somehow remains in the body in some form for some people after COVID-19.

Mady Hornig, MD, agreed this is a possibility that needs to be investigated further.

“A weakened immune response to an infection may mean that you have cryptic reservoirs of virus that are continuing to cause symptoms,” she said during the briefing. Dr. Hornig is a doctor-scientist specializing in epidemiology at Columbia University, New York.

“That may explain why some patients with long COVID feel better after vaccination,” because the vaccine creates a strong antibody response to fight COVID-19, Dr. Iwasaki said.

Researchers are unearthing additional potential factors contributing to long COVID.

Viral persistence could also reactivate other dormant viruses in the body, such as Epstein-Barr virus (EBV), said Lawrence Purpura, MD, MPH, an infectious disease specialist at New York Presbyterian/Columbia University. Reactivation of Epstein-Barr is one of four identifying signs of long COVID revealed in a Jan. 25 study published in the journal Cell.
 

Immune overactivation also possible?

For other people with long COVID, it’s not the virus sticking around but the body’s reaction that’s the issue.

Investigators suggest autoimmunity plays a role, and they point to the presence of autoantibodies, for example.

When these autoantibodies persist, they can cause tissue and organ damage over time.

Other investigators are proposing “immune exhaustion” in long COVID because of similarities to chronic fatigue syndrome, Dr. Hornig said.

“It should be ‘all hands on deck’ for research into long COVID,” she said. “The number of disabled individuals who will likely qualify for a diagnosis of [chronic fatigue syndrome] is growing by the second.”
 

Forging ahead on future research

It’s clear there is more work to do. There are investigators working on banking tissue samples from people with long COVID to learn more, for example.

Also, finding a biomarker unique to long COVID could vastly improve the precision of diagnosing long COVID, especially if the dog sniffing option does not pan out.

Of the thousands of biomarker possibilities, Dr. Hornig said, “maybe that’s one or two that ultimately make a real impact on patient care. So it’s going to be critical to find those quickly, translate them, and make them available.”

In the meantime, some answers might come from a large study sponsored by the National Institutes of Health. The NIH is funding the “Researching COVID to Enhance Recovery” project using $470 million from the American Rescue Plan. Investigators at NYU Langone Health are leading the effort and plan to share the wealth by funding more than 100 researchers at more than 30 institutions to create a “metacohort” to study long COVID. More information is available at recovercovid.org.

“Fortunately, through the global research effort, we are now really starting to expand our understanding of how long COVID manifests, how common it is, and what the underlying mechanisms may be,” Dr. Purpura said.

A version of this article first appeared on WebMD.com.

It’s a story of promise at a time of urgent need.

Scientists are optimistic about new evidence into what is causing long COVID, a panel of research experts brought together by the New York State Department of Health said.

They proposed many theories on what might be driving long COVID. A role for a virus “cryptic reservoir” that could reactivate at any time, “viral remnants” that trigger chronic inflammation, and action by “autoimmune antibodies” that cause ongoing symptoms are possibilities.

In fact, it’s likely that research will show long COVID is a condition with more than one cause, the experts said during a recent webinar.

People might experience post-infection problems, including organ damage that takes time to heal after initial COVID-19 illness. Or they may be living with post-immune factors, including ongoing immune system responses triggered by autoantibodies.

Determining the cause or causes of long COVID is essential for treatment. For example, if one person’s symptoms persist because of an overactive immune system, “we need to provide immunosuppressant therapies,” Akiko Iwasaki, PhD, said. “But we don’t want to give that to someone who has a persistent virus reservoir,” meaning remnants of the virus remain in their bodies.

Interestingly, a study preprint, which has not been peer reviewed, found dogs were accurate more than half the time in sniffing out long COVID, said Dr. Iwasaki, professor of immunobiology and developmental biology at Yale University, New Haven, Conn.

The dogs were tasked with identifying 45 people with long COVID versus 188 people without it. The findings suggest the presence of a unique chemical in the sweat of people with long COVID that could someday lead to a diagnostic test.
 

Viral persistence possible

If one of the main theories holds, it could be that the coronavirus somehow remains in the body in some form for some people after COVID-19.

Mady Hornig, MD, agreed this is a possibility that needs to be investigated further.

“A weakened immune response to an infection may mean that you have cryptic reservoirs of virus that are continuing to cause symptoms,” she said during the briefing. Dr. Hornig is a doctor-scientist specializing in epidemiology at Columbia University, New York.

“That may explain why some patients with long COVID feel better after vaccination,” because the vaccine creates a strong antibody response to fight COVID-19, Dr. Iwasaki said.

Researchers are unearthing additional potential factors contributing to long COVID.

Viral persistence could also reactivate other dormant viruses in the body, such as Epstein-Barr virus (EBV), said Lawrence Purpura, MD, MPH, an infectious disease specialist at New York Presbyterian/Columbia University. Reactivation of Epstein-Barr is one of four identifying signs of long COVID revealed in a Jan. 25 study published in the journal Cell.
 

Immune overactivation also possible?

For other people with long COVID, it’s not the virus sticking around but the body’s reaction that’s the issue.

Investigators suggest autoimmunity plays a role, and they point to the presence of autoantibodies, for example.

When these autoantibodies persist, they can cause tissue and organ damage over time.

Other investigators are proposing “immune exhaustion” in long COVID because of similarities to chronic fatigue syndrome, Dr. Hornig said.

“It should be ‘all hands on deck’ for research into long COVID,” she said. “The number of disabled individuals who will likely qualify for a diagnosis of [chronic fatigue syndrome] is growing by the second.”
 

Forging ahead on future research

It’s clear there is more work to do. There are investigators working on banking tissue samples from people with long COVID to learn more, for example.

Also, finding a biomarker unique to long COVID could vastly improve the precision of diagnosing long COVID, especially if the dog sniffing option does not pan out.

Of the thousands of biomarker possibilities, Dr. Hornig said, “maybe that’s one or two that ultimately make a real impact on patient care. So it’s going to be critical to find those quickly, translate them, and make them available.”

In the meantime, some answers might come from a large study sponsored by the National Institutes of Health. The NIH is funding the “Researching COVID to Enhance Recovery” project using $470 million from the American Rescue Plan. Investigators at NYU Langone Health are leading the effort and plan to share the wealth by funding more than 100 researchers at more than 30 institutions to create a “metacohort” to study long COVID. More information is available at recovercovid.org.

“Fortunately, through the global research effort, we are now really starting to expand our understanding of how long COVID manifests, how common it is, and what the underlying mechanisms may be,” Dr. Purpura said.

A version of this article first appeared on WebMD.com.

It’s a story of promise at a time of urgent need.

Scientists are optimistic about new evidence into what is causing long COVID, a panel of research experts brought together by the New York State Department of Health said.

They proposed many theories on what might be driving long COVID. A role for a virus “cryptic reservoir” that could reactivate at any time, “viral remnants” that trigger chronic inflammation, and action by “autoimmune antibodies” that cause ongoing symptoms are possibilities.

In fact, it’s likely that research will show long COVID is a condition with more than one cause, the experts said during a recent webinar.

People might experience post-infection problems, including organ damage that takes time to heal after initial COVID-19 illness. Or they may be living with post-immune factors, including ongoing immune system responses triggered by autoantibodies.

Determining the cause or causes of long COVID is essential for treatment. For example, if one person’s symptoms persist because of an overactive immune system, “we need to provide immunosuppressant therapies,” Akiko Iwasaki, PhD, said. “But we don’t want to give that to someone who has a persistent virus reservoir,” meaning remnants of the virus remain in their bodies.

Interestingly, a study preprint, which has not been peer reviewed, found dogs were accurate more than half the time in sniffing out long COVID, said Dr. Iwasaki, professor of immunobiology and developmental biology at Yale University, New Haven, Conn.

The dogs were tasked with identifying 45 people with long COVID versus 188 people without it. The findings suggest the presence of a unique chemical in the sweat of people with long COVID that could someday lead to a diagnostic test.
 

Viral persistence possible

If one of the main theories holds, it could be that the coronavirus somehow remains in the body in some form for some people after COVID-19.

Mady Hornig, MD, agreed this is a possibility that needs to be investigated further.

“A weakened immune response to an infection may mean that you have cryptic reservoirs of virus that are continuing to cause symptoms,” she said during the briefing. Dr. Hornig is a doctor-scientist specializing in epidemiology at Columbia University, New York.

“That may explain why some patients with long COVID feel better after vaccination,” because the vaccine creates a strong antibody response to fight COVID-19, Dr. Iwasaki said.

Researchers are unearthing additional potential factors contributing to long COVID.

Viral persistence could also reactivate other dormant viruses in the body, such as Epstein-Barr virus (EBV), said Lawrence Purpura, MD, MPH, an infectious disease specialist at New York Presbyterian/Columbia University. Reactivation of Epstein-Barr is one of four identifying signs of long COVID revealed in a Jan. 25 study published in the journal Cell.
 

Immune overactivation also possible?

For other people with long COVID, it’s not the virus sticking around but the body’s reaction that’s the issue.

Investigators suggest autoimmunity plays a role, and they point to the presence of autoantibodies, for example.

When these autoantibodies persist, they can cause tissue and organ damage over time.

Other investigators are proposing “immune exhaustion” in long COVID because of similarities to chronic fatigue syndrome, Dr. Hornig said.

“It should be ‘all hands on deck’ for research into long COVID,” she said. “The number of disabled individuals who will likely qualify for a diagnosis of [chronic fatigue syndrome] is growing by the second.”
 

Forging ahead on future research

It’s clear there is more work to do. There are investigators working on banking tissue samples from people with long COVID to learn more, for example.

Also, finding a biomarker unique to long COVID could vastly improve the precision of diagnosing long COVID, especially if the dog sniffing option does not pan out.

Of the thousands of biomarker possibilities, Dr. Hornig said, “maybe that’s one or two that ultimately make a real impact on patient care. So it’s going to be critical to find those quickly, translate them, and make them available.”

In the meantime, some answers might come from a large study sponsored by the National Institutes of Health. The NIH is funding the “Researching COVID to Enhance Recovery” project using $470 million from the American Rescue Plan. Investigators at NYU Langone Health are leading the effort and plan to share the wealth by funding more than 100 researchers at more than 30 institutions to create a “metacohort” to study long COVID. More information is available at recovercovid.org.

“Fortunately, through the global research effort, we are now really starting to expand our understanding of how long COVID manifests, how common it is, and what the underlying mechanisms may be,” Dr. Purpura said.

A version of this article first appeared on WebMD.com.

What tests are best for the diagnosis of COVID-19 infection?

Continue to the answer...

The 2 key diagnostic tests for COVID-19 infection are detecting antigen in nasopharyngeal washings or saliva by nucleic acid amplification tests and identifying ground-glass opacities on computed tomography imaging of the chest. (Berlin DA, Gulick RM, Martinez FJ. Severe Covid-19. N Engl J Med. 2020;383:2451-2460.)

What tests are best for the diagnosis of COVID-19 infection?

Continue to the answer...

The 2 key diagnostic tests for COVID-19 infection are detecting antigen in nasopharyngeal washings or saliva by nucleic acid amplification tests and identifying ground-glass opacities on computed tomography imaging of the chest. (Berlin DA, Gulick RM, Martinez FJ. Severe Covid-19. N Engl J Med. 2020;383:2451-2460.)

What tests are best for the diagnosis of COVID-19 infection?

Continue to the answer...

The 2 key diagnostic tests for COVID-19 infection are detecting antigen in nasopharyngeal washings or saliva by nucleic acid amplification tests and identifying ground-glass opacities on computed tomography imaging of the chest. (Berlin DA, Gulick RM, Martinez FJ. Severe Covid-19. N Engl J Med. 2020;383:2451-2460.)

Methylergonovine is often used to control severe bleeding immediately after cesarean deliveries. But a new study suggests that the ergot alkaloid agent could benefit these women if administered before delivery, researchers from the University of Iowa Hospitals, Iowa City, reported in the January edition of the American Journal of Obstetrics and Gynecology. The data were presented Feb. 4 at the 2022 virtual Pregnancy Meeting of the Society of Maternal-Fetal Medicine.

The findings have prompted the institution to begin administering prophylactic methylergonovine in addition to oxytocin at the time of cesarean deliveries, according to the researchers.

“The addition of prophylactic methylergonovine improved uterine tone, decreased the requirement of additional uterotonic agents, decreased the risk of postpartum hemorrhage, and decreased the need for blood transfusions,” lead author Nicole Masse, MD, assistant professor of maternal-fetal medicine at the University of Iowa, said in an interview.

Abnormal uterine tone is the leading cause of postpartum hemorrhage, Dr. Masse said. “Satisfactory uterine tone following delivery is essential. This study found a decreased need for blood transfusions in patients who received prophylactic methylergonovine. Given the risks of blood transfusions, which can include disease transmission and allergic reactions, transfusions should be avoided whenever possible.”

Conducted between June 2019 and February 2021, the single-center, randomized controlled trial of 160 women undergoing an intrapartum cesarean birth is the largest of its kind to date, Dr. Masse said. Women received either intravenous oxytocin at a dose of 300 mU per minute plus 1 mL of intramuscular normal saline (n = 80) or intravenous oxytocin at a dose of 300 mU per minute plus 0.2 mg (1 mL) of intramuscular methylergonovine (n = 80).

Women who received prophylactic methylergonovine required significantly less additional uterotonic agents than those who received oxytocin alone (20% vs. 55%; relative risk, 0.36; 95% confidence interval 0.22-0.59), according to the researchers. Those receiving methylergonovine were more likely to experience improved uterine tone (80% vs. 41.2%; RR, 1.94; 95% CI, 1.46-2.56), a lower incidence of postpartum hemorrhage (35% vs. 58.8%; RR, 0.6; 95% CI, 0.42-0.85), decreased need for a blood transfusion (5% vs. 22.5%; RR, 0.22; 95% CI, 0.08-0.63), and lower mean quantitative blood loss (996 mL vs. 1,315 mL; P = .004), they reported.      

“As the majority of postpartum hemorrhages are preventable, this study is clinically relevant and can serve to decrease the morbidity associated with postpartum hemorrhage,” Dr. Masse said.

Jennifer Choi, DO, clinical assistant professor of maternal-fetal medicine at Stony Brook University Hospital, New York, said the Iowa team’s results are contrary to prior studies showing no benefit with simultaneous use of oxytocin and ergot alkaloids.    

“It would be interesting to see long-term benefits across a diverse population,” she said. “But as methylergonovine is a known contraindication to hypertensive and cardiovascular disorders, including pre-eclampsia, patients would have to be carefully screened.”

Kecia Gaither, MD, MPH, associate professor of clinical obstetrics and gynecology at Weill Cornell Medicine, New York, called the study “a novel idea, but more research and higher numbers are needed for a substantive conclusion.”

Additional studies should look at variables such as the number of prior cesarean deliveries, body mass index, presence of uterine myomas, presence of abnormal placentation (placenta accreta, increta, percreta), and presence of multiple gestation, said Dr. Gaither, who also is director of perinatal services at NYC Health + Hospitals/Lincoln.

“Methergine [methylergonovine] use is contraindicated in women with hypertension/pre-eclampsia spectrum, mitral valve prolapse, history of coronary artery disease, and liver pathology,” she noted.

The researchers reported no relevant financial conflicts of interest.

A version of this article first appeared on Medscape.com.

Methylergonovine is often used to control severe bleeding immediately after cesarean deliveries. But a new study suggests that the ergot alkaloid agent could benefit these women if administered before delivery, researchers from the University of Iowa Hospitals, Iowa City, reported in the January edition of the American Journal of Obstetrics and Gynecology. The data were presented Feb. 4 at the 2022 virtual Pregnancy Meeting of the Society of Maternal-Fetal Medicine.

The findings have prompted the institution to begin administering prophylactic methylergonovine in addition to oxytocin at the time of cesarean deliveries, according to the researchers.

“The addition of prophylactic methylergonovine improved uterine tone, decreased the requirement of additional uterotonic agents, decreased the risk of postpartum hemorrhage, and decreased the need for blood transfusions,” lead author Nicole Masse, MD, assistant professor of maternal-fetal medicine at the University of Iowa, said in an interview.

Abnormal uterine tone is the leading cause of postpartum hemorrhage, Dr. Masse said. “Satisfactory uterine tone following delivery is essential. This study found a decreased need for blood transfusions in patients who received prophylactic methylergonovine. Given the risks of blood transfusions, which can include disease transmission and allergic reactions, transfusions should be avoided whenever possible.”

Conducted between June 2019 and February 2021, the single-center, randomized controlled trial of 160 women undergoing an intrapartum cesarean birth is the largest of its kind to date, Dr. Masse said. Women received either intravenous oxytocin at a dose of 300 mU per minute plus 1 mL of intramuscular normal saline (n = 80) or intravenous oxytocin at a dose of 300 mU per minute plus 0.2 mg (1 mL) of intramuscular methylergonovine (n = 80).

Women who received prophylactic methylergonovine required significantly less additional uterotonic agents than those who received oxytocin alone (20% vs. 55%; relative risk, 0.36; 95% confidence interval 0.22-0.59), according to the researchers. Those receiving methylergonovine were more likely to experience improved uterine tone (80% vs. 41.2%; RR, 1.94; 95% CI, 1.46-2.56), a lower incidence of postpartum hemorrhage (35% vs. 58.8%; RR, 0.6; 95% CI, 0.42-0.85), decreased need for a blood transfusion (5% vs. 22.5%; RR, 0.22; 95% CI, 0.08-0.63), and lower mean quantitative blood loss (996 mL vs. 1,315 mL; P = .004), they reported.      

“As the majority of postpartum hemorrhages are preventable, this study is clinically relevant and can serve to decrease the morbidity associated with postpartum hemorrhage,” Dr. Masse said.

Jennifer Choi, DO, clinical assistant professor of maternal-fetal medicine at Stony Brook University Hospital, New York, said the Iowa team’s results are contrary to prior studies showing no benefit with simultaneous use of oxytocin and ergot alkaloids.    

“It would be interesting to see long-term benefits across a diverse population,” she said. “But as methylergonovine is a known contraindication to hypertensive and cardiovascular disorders, including pre-eclampsia, patients would have to be carefully screened.”

Kecia Gaither, MD, MPH, associate professor of clinical obstetrics and gynecology at Weill Cornell Medicine, New York, called the study “a novel idea, but more research and higher numbers are needed for a substantive conclusion.”

Additional studies should look at variables such as the number of prior cesarean deliveries, body mass index, presence of uterine myomas, presence of abnormal placentation (placenta accreta, increta, percreta), and presence of multiple gestation, said Dr. Gaither, who also is director of perinatal services at NYC Health + Hospitals/Lincoln.

“Methergine [methylergonovine] use is contraindicated in women with hypertension/pre-eclampsia spectrum, mitral valve prolapse, history of coronary artery disease, and liver pathology,” she noted.

The researchers reported no relevant financial conflicts of interest.

A version of this article first appeared on Medscape.com.

Methylergonovine is often used to control severe bleeding immediately after cesarean deliveries. But a new study suggests that the ergot alkaloid agent could benefit these women if administered before delivery, researchers from the University of Iowa Hospitals, Iowa City, reported in the January edition of the American Journal of Obstetrics and Gynecology. The data were presented Feb. 4 at the 2022 virtual Pregnancy Meeting of the Society of Maternal-Fetal Medicine.

The findings have prompted the institution to begin administering prophylactic methylergonovine in addition to oxytocin at the time of cesarean deliveries, according to the researchers.

“The addition of prophylactic methylergonovine improved uterine tone, decreased the requirement of additional uterotonic agents, decreased the risk of postpartum hemorrhage, and decreased the need for blood transfusions,” lead author Nicole Masse, MD, assistant professor of maternal-fetal medicine at the University of Iowa, said in an interview.

Abnormal uterine tone is the leading cause of postpartum hemorrhage, Dr. Masse said. “Satisfactory uterine tone following delivery is essential. This study found a decreased need for blood transfusions in patients who received prophylactic methylergonovine. Given the risks of blood transfusions, which can include disease transmission and allergic reactions, transfusions should be avoided whenever possible.”

Conducted between June 2019 and February 2021, the single-center, randomized controlled trial of 160 women undergoing an intrapartum cesarean birth is the largest of its kind to date, Dr. Masse said. Women received either intravenous oxytocin at a dose of 300 mU per minute plus 1 mL of intramuscular normal saline (n = 80) or intravenous oxytocin at a dose of 300 mU per minute plus 0.2 mg (1 mL) of intramuscular methylergonovine (n = 80).

Women who received prophylactic methylergonovine required significantly less additional uterotonic agents than those who received oxytocin alone (20% vs. 55%; relative risk, 0.36; 95% confidence interval 0.22-0.59), according to the researchers. Those receiving methylergonovine were more likely to experience improved uterine tone (80% vs. 41.2%; RR, 1.94; 95% CI, 1.46-2.56), a lower incidence of postpartum hemorrhage (35% vs. 58.8%; RR, 0.6; 95% CI, 0.42-0.85), decreased need for a blood transfusion (5% vs. 22.5%; RR, 0.22; 95% CI, 0.08-0.63), and lower mean quantitative blood loss (996 mL vs. 1,315 mL; P = .004), they reported.      

“As the majority of postpartum hemorrhages are preventable, this study is clinically relevant and can serve to decrease the morbidity associated with postpartum hemorrhage,” Dr. Masse said.

Jennifer Choi, DO, clinical assistant professor of maternal-fetal medicine at Stony Brook University Hospital, New York, said the Iowa team’s results are contrary to prior studies showing no benefit with simultaneous use of oxytocin and ergot alkaloids.    

“It would be interesting to see long-term benefits across a diverse population,” she said. “But as methylergonovine is a known contraindication to hypertensive and cardiovascular disorders, including pre-eclampsia, patients would have to be carefully screened.”

Kecia Gaither, MD, MPH, associate professor of clinical obstetrics and gynecology at Weill Cornell Medicine, New York, called the study “a novel idea, but more research and higher numbers are needed for a substantive conclusion.”

Additional studies should look at variables such as the number of prior cesarean deliveries, body mass index, presence of uterine myomas, presence of abnormal placentation (placenta accreta, increta, percreta), and presence of multiple gestation, said Dr. Gaither, who also is director of perinatal services at NYC Health + Hospitals/Lincoln.

“Methergine [methylergonovine] use is contraindicated in women with hypertension/pre-eclampsia spectrum, mitral valve prolapse, history of coronary artery disease, and liver pathology,” she noted.

The researchers reported no relevant financial conflicts of interest.

A version of this article first appeared on Medscape.com.

A new study finding that samples from maternal urine and the meconium of their newborn babies frequently produce different results is raising more questions about drug testing of pregnant women.

The study found concerningly high rates of disagreement (or “discordance”) in biochemical testing between maternal urine in women with a documented history of or active drug use and the meconium in their newborns. In some cases, such discordance might be triggering the inappropriate intervention of childcare protective services, including the separation of infants from their mothers, according to the researchers, who presented their findings Feb. 4 at the meeting sponsored by the Society for Maternal-Fetal Medicine.

“There’s a very big debate right now in the obstetrics and perinatology communities about the utility of biochemical testing and the identification of high-risk women,” lead author Cassandra Heiselman, DO, MPH, clinical assistant professor in the department of obstetrics, gynecology and reproductive medicine at Stony Brook (N.Y.) University, said in an interview. “We know that each biochemical test has limitations, which can include basically the inability to detect all substances, especially synthetic opioids like fentanyl, [and] the possibility for false results.”

Inaccuracies in testing can potentially result in inappropriate separation of mother and baby. “Careful scrutiny of results is needed,” Dr. Heiselman said.

The Stony Brook team conducted a retrospective cohort study that identified women presenting for delivery from January 2017 to March 2021 with indications for drug testing, including a known history of or current substance use disorder/misuse, and late or no prenatal care. A standardized panel was used for testing maternal urine and newborn meconium.

Urine tests of 327 women resulted in 187 (57%) positive and 98 (30%) negative results, along with 42 (13%) samples with incomplete data, the researchers reported. In contrast, drug testing of newborn meconium was positive in 273 (83%) cases, negative in 42 (13%), and was not performed in 12 (4%) – for a rate of concordance of 41%.

Concordance of urine/meconium occurred more frequently in male newborns (65%), compared with females (35%). “It is unclear biologically why there is such a difference based on the sex of the infants’ test and is an area that needs further investigation,” Dr. Heiselman said.

Comparing urine and meconium tests for 11 substances resulted in 195/483 (40%) concordance, the researchers said; 18% were discordant with positive maternal urine, and 41% were discordant with newborn positive meconium.

Oxycodone and fentanyl were significantly discordant with positive maternal urine. Cannabis use was the most common factor associated with a positive test of meconium, according to the researchers.

“Some studies have shown cannabis use in the second trimester can show up in meconium testing even if the mother has stopped that behavior,” Dr. Heiselman said. “Then there is also cross-reactivity with other substances that can lead to higher false positive results, especially in the urine toxicology.”

The reasons for the discordant results are not clear and vary by substance, Dr. Heiselman said.

“Cannabis and methadone were the significant factors leading to discordance with positive newborn meconium, which may reflect prior use earlier in pregnancy without recent use before delivery,” she said in an interview. “Urine and meconium reflect potentially different timing in perinatal exposure and the potential differences in windows of detection for different substances. Therefore, we would expect some discordance in our comparisons, just not the extent that we saw.”

Some test results might also have been false positives. Many commonly used medications, from cough syrups to proton pump inhibitors, have the potential to generate positive results for illicit drugs, Dr. Heiselman said.

“The issue of discordance is a complex one, where there are limitations of the tests being performed, possible cross-reactivity with false positives, and the difference in what test reflects as far as timing of prenatal exposure. Furthermore, a negative test does not rule out sporadic use, nor does a positive result diagnose substance use disorder or its severity,” she said.
 

Lack of standards

Dr. Heiselman said states and the federal government lack standards to biochemically evaluate women at risk for drug abuse and their newborns.

“My institution uses a risk-based protocol. Basically, we test cases where we have a known history of substance use disorder or active use, a history in the last 3 years of any kind of substance use, initiation of late prenatal care after 20 weeks, or no prenatal care at all,” she said. “And then the pediatricians on the other side will test neonates if the mother has any of that history or if the neonates themselves have unexplained complications or drug withdrawal symptoms.”

High rates of discordance can result in the inappropriate intervention by childcare protective service agencies when the mother may not have a substance use disorder, she noted.

Perinatologist Kecia Gaither, MD, MPH, associate professor of clinical obstetrics and gynecology at Weill Cornell Medicine, New York, called the findings “no surprise,” but added that negative findings in neonates “do not exclude the possibility of substance abuse by the mother. It is important to recognize the limitations inherent with screening tests for illicit substances in neonates from substance-abusing mothers.”

Dr. Heiselman added that understanding what maternal and infant drug tests truly reflect “can help us as clinicians in deciding when we test, whether it’s medically necessary, instead of just thinking biochemical tests are the best screening tool, because we know that we are screening. We must engage these women in empathetic and nonjudgmental discussions, which often will elucidate a substance use disorder history more so than just biochemical testing, negative or positive.”

The researchers disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A new study finding that samples from maternal urine and the meconium of their newborn babies frequently produce different results is raising more questions about drug testing of pregnant women.

The study found concerningly high rates of disagreement (or “discordance”) in biochemical testing between maternal urine in women with a documented history of or active drug use and the meconium in their newborns. In some cases, such discordance might be triggering the inappropriate intervention of childcare protective services, including the separation of infants from their mothers, according to the researchers, who presented their findings Feb. 4 at the meeting sponsored by the Society for Maternal-Fetal Medicine.

“There’s a very big debate right now in the obstetrics and perinatology communities about the utility of biochemical testing and the identification of high-risk women,” lead author Cassandra Heiselman, DO, MPH, clinical assistant professor in the department of obstetrics, gynecology and reproductive medicine at Stony Brook (N.Y.) University, said in an interview. “We know that each biochemical test has limitations, which can include basically the inability to detect all substances, especially synthetic opioids like fentanyl, [and] the possibility for false results.”

Inaccuracies in testing can potentially result in inappropriate separation of mother and baby. “Careful scrutiny of results is needed,” Dr. Heiselman said.

The Stony Brook team conducted a retrospective cohort study that identified women presenting for delivery from January 2017 to March 2021 with indications for drug testing, including a known history of or current substance use disorder/misuse, and late or no prenatal care. A standardized panel was used for testing maternal urine and newborn meconium.

Urine tests of 327 women resulted in 187 (57%) positive and 98 (30%) negative results, along with 42 (13%) samples with incomplete data, the researchers reported. In contrast, drug testing of newborn meconium was positive in 273 (83%) cases, negative in 42 (13%), and was not performed in 12 (4%) – for a rate of concordance of 41%.

Concordance of urine/meconium occurred more frequently in male newborns (65%), compared with females (35%). “It is unclear biologically why there is such a difference based on the sex of the infants’ test and is an area that needs further investigation,” Dr. Heiselman said.

Comparing urine and meconium tests for 11 substances resulted in 195/483 (40%) concordance, the researchers said; 18% were discordant with positive maternal urine, and 41% were discordant with newborn positive meconium.

Oxycodone and fentanyl were significantly discordant with positive maternal urine. Cannabis use was the most common factor associated with a positive test of meconium, according to the researchers.

“Some studies have shown cannabis use in the second trimester can show up in meconium testing even if the mother has stopped that behavior,” Dr. Heiselman said. “Then there is also cross-reactivity with other substances that can lead to higher false positive results, especially in the urine toxicology.”

The reasons for the discordant results are not clear and vary by substance, Dr. Heiselman said.

“Cannabis and methadone were the significant factors leading to discordance with positive newborn meconium, which may reflect prior use earlier in pregnancy without recent use before delivery,” she said in an interview. “Urine and meconium reflect potentially different timing in perinatal exposure and the potential differences in windows of detection for different substances. Therefore, we would expect some discordance in our comparisons, just not the extent that we saw.”

Some test results might also have been false positives. Many commonly used medications, from cough syrups to proton pump inhibitors, have the potential to generate positive results for illicit drugs, Dr. Heiselman said.

“The issue of discordance is a complex one, where there are limitations of the tests being performed, possible cross-reactivity with false positives, and the difference in what test reflects as far as timing of prenatal exposure. Furthermore, a negative test does not rule out sporadic use, nor does a positive result diagnose substance use disorder or its severity,” she said.
 

Lack of standards

Dr. Heiselman said states and the federal government lack standards to biochemically evaluate women at risk for drug abuse and their newborns.

“My institution uses a risk-based protocol. Basically, we test cases where we have a known history of substance use disorder or active use, a history in the last 3 years of any kind of substance use, initiation of late prenatal care after 20 weeks, or no prenatal care at all,” she said. “And then the pediatricians on the other side will test neonates if the mother has any of that history or if the neonates themselves have unexplained complications or drug withdrawal symptoms.”

High rates of discordance can result in the inappropriate intervention by childcare protective service agencies when the mother may not have a substance use disorder, she noted.

Perinatologist Kecia Gaither, MD, MPH, associate professor of clinical obstetrics and gynecology at Weill Cornell Medicine, New York, called the findings “no surprise,” but added that negative findings in neonates “do not exclude the possibility of substance abuse by the mother. It is important to recognize the limitations inherent with screening tests for illicit substances in neonates from substance-abusing mothers.”

Dr. Heiselman added that understanding what maternal and infant drug tests truly reflect “can help us as clinicians in deciding when we test, whether it’s medically necessary, instead of just thinking biochemical tests are the best screening tool, because we know that we are screening. We must engage these women in empathetic and nonjudgmental discussions, which often will elucidate a substance use disorder history more so than just biochemical testing, negative or positive.”

The researchers disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A new study finding that samples from maternal urine and the meconium of their newborn babies frequently produce different results is raising more questions about drug testing of pregnant women.

The study found concerningly high rates of disagreement (or “discordance”) in biochemical testing between maternal urine in women with a documented history of or active drug use and the meconium in their newborns. In some cases, such discordance might be triggering the inappropriate intervention of childcare protective services, including the separation of infants from their mothers, according to the researchers, who presented their findings Feb. 4 at the meeting sponsored by the Society for Maternal-Fetal Medicine.

“There’s a very big debate right now in the obstetrics and perinatology communities about the utility of biochemical testing and the identification of high-risk women,” lead author Cassandra Heiselman, DO, MPH, clinical assistant professor in the department of obstetrics, gynecology and reproductive medicine at Stony Brook (N.Y.) University, said in an interview. “We know that each biochemical test has limitations, which can include basically the inability to detect all substances, especially synthetic opioids like fentanyl, [and] the possibility for false results.”

Inaccuracies in testing can potentially result in inappropriate separation of mother and baby. “Careful scrutiny of results is needed,” Dr. Heiselman said.

The Stony Brook team conducted a retrospective cohort study that identified women presenting for delivery from January 2017 to March 2021 with indications for drug testing, including a known history of or current substance use disorder/misuse, and late or no prenatal care. A standardized panel was used for testing maternal urine and newborn meconium.

Urine tests of 327 women resulted in 187 (57%) positive and 98 (30%) negative results, along with 42 (13%) samples with incomplete data, the researchers reported. In contrast, drug testing of newborn meconium was positive in 273 (83%) cases, negative in 42 (13%), and was not performed in 12 (4%) – for a rate of concordance of 41%.

Concordance of urine/meconium occurred more frequently in male newborns (65%), compared with females (35%). “It is unclear biologically why there is such a difference based on the sex of the infants’ test and is an area that needs further investigation,” Dr. Heiselman said.

Comparing urine and meconium tests for 11 substances resulted in 195/483 (40%) concordance, the researchers said; 18% were discordant with positive maternal urine, and 41% were discordant with newborn positive meconium.

Oxycodone and fentanyl were significantly discordant with positive maternal urine. Cannabis use was the most common factor associated with a positive test of meconium, according to the researchers.

“Some studies have shown cannabis use in the second trimester can show up in meconium testing even if the mother has stopped that behavior,” Dr. Heiselman said. “Then there is also cross-reactivity with other substances that can lead to higher false positive results, especially in the urine toxicology.”

The reasons for the discordant results are not clear and vary by substance, Dr. Heiselman said.

“Cannabis and methadone were the significant factors leading to discordance with positive newborn meconium, which may reflect prior use earlier in pregnancy without recent use before delivery,” she said in an interview. “Urine and meconium reflect potentially different timing in perinatal exposure and the potential differences in windows of detection for different substances. Therefore, we would expect some discordance in our comparisons, just not the extent that we saw.”

Some test results might also have been false positives. Many commonly used medications, from cough syrups to proton pump inhibitors, have the potential to generate positive results for illicit drugs, Dr. Heiselman said.

“The issue of discordance is a complex one, where there are limitations of the tests being performed, possible cross-reactivity with false positives, and the difference in what test reflects as far as timing of prenatal exposure. Furthermore, a negative test does not rule out sporadic use, nor does a positive result diagnose substance use disorder or its severity,” she said.
 

Lack of standards

Dr. Heiselman said states and the federal government lack standards to biochemically evaluate women at risk for drug abuse and their newborns.

“My institution uses a risk-based protocol. Basically, we test cases where we have a known history of substance use disorder or active use, a history in the last 3 years of any kind of substance use, initiation of late prenatal care after 20 weeks, or no prenatal care at all,” she said. “And then the pediatricians on the other side will test neonates if the mother has any of that history or if the neonates themselves have unexplained complications or drug withdrawal symptoms.”

High rates of discordance can result in the inappropriate intervention by childcare protective service agencies when the mother may not have a substance use disorder, she noted.

Perinatologist Kecia Gaither, MD, MPH, associate professor of clinical obstetrics and gynecology at Weill Cornell Medicine, New York, called the findings “no surprise,” but added that negative findings in neonates “do not exclude the possibility of substance abuse by the mother. It is important to recognize the limitations inherent with screening tests for illicit substances in neonates from substance-abusing mothers.”

Dr. Heiselman added that understanding what maternal and infant drug tests truly reflect “can help us as clinicians in deciding when we test, whether it’s medically necessary, instead of just thinking biochemical tests are the best screening tool, because we know that we are screening. We must engage these women in empathetic and nonjudgmental discussions, which often will elucidate a substance use disorder history more so than just biochemical testing, negative or positive.”

The researchers disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Updated guidelines for the management and treatment of endometriosis reflect changes in clinical practice to guide clinician and patient decision-making, according to a statement from the European Society of Human Reproduction and Embryology, which issued the guidelines in February 2022.

Although the exact prevalence of endometriosis remains unclear, estimates suggest that approximately 190 million women and adolescent girls are affected by endometriosis during their reproductive years, and women continue to suffer beyond menopause, according to the authors. Endometriosis has a significant impact on society through both direct and indirect health care costs comparable to those of type 2 diabetes, rheumatoid arthritis, and Crohn’s disease, they noted.

The guidelines are the first update on the topic of endometriosis since 2014, and include more than 100 recommendations, according to the European Society of Human Reproduction and Embryology (ESHRE). The target audience, according to the authors, is secondary and tertiary health care providers who treat women with endometriosis. The recommendations were based on research papers published up to Dec. 1, 2020.

Although most of the recent studies confirm previous ESHRE recommendations, several topics reflect significant changes in clinical practice.

Notably, laparoscopy is no longer recommended as the diagnostic gold standard, and should be used only in patients with negative imaging for whom empirical treatment was unsuccessful.

For pain management, studies support the use of GnRH antagonists as a second-line treatment, while laparoscopic uterosacral nerve ablation and presacral neurectomy are no longer included in the recommendations.

The guidelines include new information on pregnancy and fertility preservation for women with endometriosis. The Endometriosis Fertility Index (EFI) was added to support joint decision-making for women seeking pregnancy after surgery. However, the extended use of GnRH antagonist prior to assisted reproductive technology treatments to improve live birth rate is not recommended.

Endometriosis in adolescent patients is included in the guidelines for the first time, and strong recommendations include taking a careful history and using ultrasound if appropriate, but the use of serum biomarkers is not recommended for diagnosis. Strong recommendations for treatment strategies for adolescents include hormonal contraceptives or progestins as a first-line therapy.

Recommendations for managing endometriosis in menopause are more extensive than in previous guidelines and the strongest update is against the use of estrogen-only treatment in these patients. However, the guidelines continue to recommend treating women with a history of endometriosis after surgical menopause with combined estrogen-progestogen therapy “at least up to the age of natural menopause.”

Expanded recommendations related to endometriosis and cancer begin with a strong recommendation for clinicians to advise women that endometriosis is not associated with a significantly higher risk of cancer overall. “Although endometriosis is associated with a higher risk of ovarian, breast, and thyroid cancers in particular, the increase in absolute risk compared with women in the general population is low,” the authors wrote. Other strong recommendations include reassuring women with endometriosis of the low risk of malignancy associated with hormonal contraceptive use, and performing cancer screening according to the existing population-based guidelines without additional screening. Epidemiologic data show that complete excision of visible endometriosis may reduce the risk of ovarian cancer, but the potential benefits must be weighed against the risks of surgery, including morbidity, pain, and ovarian reserve, the authors said.

The guidelines include recommendations related to asymptomatic endometriosis, extrapelvic endometriosis, and primary prevention of endometriosis, but without major changes to the 2014 guidelines.
 

Guidelines expand strategies, but research gaps remain

In 2021, an international working group of the American Association of Gynecologic Laparoscopists, the European Society for Gynecologic Endoscopy, ESHRE, and the World Endometriosis Society defined endometriosis as “a disease characterized by the presence of endometrium-like epithelium and/or stroma outside the endometrium and myometrium, usually with an associated inflammatory process,” Mark P. Trolice, MD, director of The IVF Center, Orlando, Fla., and professor of obstetrics and gynecology at the University of Central Florida, said in an interview.

Although the current guidelines represent the second update since 2005, many unanswered questions remain, Dr. Trolice said. “There is a large diagnostic void between the onset of symptoms and the time to a reliable diagnosis averaging between 8 and 12 years,” he emphasized.

Dr. Trolice noted the change of the addition of an oral GnRH antagonist, “now FDA approved for the treatment of pain associated with endometriosis,” he said. However, “Extended GnRH agonist prior to ART is not recommended due to the lack of any clear benefit,” he noted.

Dr. Trolice noted the inclusion of the Endometriosis Fertility Index (EFI), published in 2010, “as a useful scoring system to predict postoperative non-IVF pregnancy rates (both by natural means and IUI [intrauterine insemination]) based on patient characteristics, revised ASRM staging, and ‘least function score of the adnexa.’ ” He agreed with the need for expanded information on the topics of endometriosis and adolescence and endometriosis and cancer.

The most important changes for clinical practice include reducing unnecessary laparoscopy and procedures without benefit, such as laparoscopic uterosacral nerve ablation and presacral neurectomy, and GnRH suppression using an oral antagonist, said Dr. Trolice. Other especially practical guidance includes the recommendation to discontinue advising patients that pregnancy will reduce symptoms of endometriosis, and to avoid prescribing estrogen-only treatment in menopause given the risk of malignant transformation of endometriosis, he said.

Another clinically useful recommendation, though not a significant update, is the need to identify extrapelvic endometriosis symptoms, such as cyclical shoulder pain, cyclical spontaneous pneumothorax, cyclical cough, or nodules that enlarge during menses, Dr. Trolice added.

Barriers to implementing the updated guidelines include lack of education of clinicians, including primary care providers, and the lack of definitive evidence for many areas, he noted.

As for additional research, more data are needed to explore the genetic, mutational, and epigenetic profile of endometriosis, and to identify biomarkers to noninvasively detect and provide a prognosis for endometriosis, and optimal methods for prevention and management, said Dr. Trolice. Other research gaps include “definitive medical and surgical treatment of endometriosis for improvement of fertility, quality of life, and reduction of pain,” he noted. From a fertility standpoint, more studies are needed on “the use of ovarian tissue or oocytes cryopreservation in adolescents and adults who undergo ovarian surgery for endometriomas, and the role of the EFI as a presurgical triage tool and to predict IUI outcomes,” said Dr. Trolice.

Overall, society recommendations such as these from ESHRE “serve as guides for physicians by providing evidence-based medicine and dispelling prior unproven practices so patients may receive the most effective care of endometriosis, throughout a woman’s life,” Dr. Trolice emphasized.

The current guideline will be considered for revision in 2025, and the full version is available on the ESHRE website.

Members of the ESHRE guideline development group received no payment for participating in the development process, although they were reimbursed for travel expenses related to guideline meetings.

Dr. Trolice had no financial conflicts to disclose and serves on the editorial advisory board of Ob.Gyn News.

Updated guidelines for the management and treatment of endometriosis reflect changes in clinical practice to guide clinician and patient decision-making, according to a statement from the European Society of Human Reproduction and Embryology, which issued the guidelines in February 2022.

Although the exact prevalence of endometriosis remains unclear, estimates suggest that approximately 190 million women and adolescent girls are affected by endometriosis during their reproductive years, and women continue to suffer beyond menopause, according to the authors. Endometriosis has a significant impact on society through both direct and indirect health care costs comparable to those of type 2 diabetes, rheumatoid arthritis, and Crohn’s disease, they noted.

The guidelines are the first update on the topic of endometriosis since 2014, and include more than 100 recommendations, according to the European Society of Human Reproduction and Embryology (ESHRE). The target audience, according to the authors, is secondary and tertiary health care providers who treat women with endometriosis. The recommendations were based on research papers published up to Dec. 1, 2020.

Although most of the recent studies confirm previous ESHRE recommendations, several topics reflect significant changes in clinical practice.

Notably, laparoscopy is no longer recommended as the diagnostic gold standard, and should be used only in patients with negative imaging for whom empirical treatment was unsuccessful.

For pain management, studies support the use of GnRH antagonists as a second-line treatment, while laparoscopic uterosacral nerve ablation and presacral neurectomy are no longer included in the recommendations.

The guidelines include new information on pregnancy and fertility preservation for women with endometriosis. The Endometriosis Fertility Index (EFI) was added to support joint decision-making for women seeking pregnancy after surgery. However, the extended use of GnRH antagonist prior to assisted reproductive technology treatments to improve live birth rate is not recommended.

Endometriosis in adolescent patients is included in the guidelines for the first time, and strong recommendations include taking a careful history and using ultrasound if appropriate, but the use of serum biomarkers is not recommended for diagnosis. Strong recommendations for treatment strategies for adolescents include hormonal contraceptives or progestins as a first-line therapy.

Recommendations for managing endometriosis in menopause are more extensive than in previous guidelines and the strongest update is against the use of estrogen-only treatment in these patients. However, the guidelines continue to recommend treating women with a history of endometriosis after surgical menopause with combined estrogen-progestogen therapy “at least up to the age of natural menopause.”

Expanded recommendations related to endometriosis and cancer begin with a strong recommendation for clinicians to advise women that endometriosis is not associated with a significantly higher risk of cancer overall. “Although endometriosis is associated with a higher risk of ovarian, breast, and thyroid cancers in particular, the increase in absolute risk compared with women in the general population is low,” the authors wrote. Other strong recommendations include reassuring women with endometriosis of the low risk of malignancy associated with hormonal contraceptive use, and performing cancer screening according to the existing population-based guidelines without additional screening. Epidemiologic data show that complete excision of visible endometriosis may reduce the risk of ovarian cancer, but the potential benefits must be weighed against the risks of surgery, including morbidity, pain, and ovarian reserve, the authors said.

The guidelines include recommendations related to asymptomatic endometriosis, extrapelvic endometriosis, and primary prevention of endometriosis, but without major changes to the 2014 guidelines.
 

Guidelines expand strategies, but research gaps remain

In 2021, an international working group of the American Association of Gynecologic Laparoscopists, the European Society for Gynecologic Endoscopy, ESHRE, and the World Endometriosis Society defined endometriosis as “a disease characterized by the presence of endometrium-like epithelium and/or stroma outside the endometrium and myometrium, usually with an associated inflammatory process,” Mark P. Trolice, MD, director of The IVF Center, Orlando, Fla., and professor of obstetrics and gynecology at the University of Central Florida, said in an interview.

Although the current guidelines represent the second update since 2005, many unanswered questions remain, Dr. Trolice said. “There is a large diagnostic void between the onset of symptoms and the time to a reliable diagnosis averaging between 8 and 12 years,” he emphasized.

Dr. Trolice noted the change of the addition of an oral GnRH antagonist, “now FDA approved for the treatment of pain associated with endometriosis,” he said. However, “Extended GnRH agonist prior to ART is not recommended due to the lack of any clear benefit,” he noted.

Dr. Trolice noted the inclusion of the Endometriosis Fertility Index (EFI), published in 2010, “as a useful scoring system to predict postoperative non-IVF pregnancy rates (both by natural means and IUI [intrauterine insemination]) based on patient characteristics, revised ASRM staging, and ‘least function score of the adnexa.’ ” He agreed with the need for expanded information on the topics of endometriosis and adolescence and endometriosis and cancer.

The most important changes for clinical practice include reducing unnecessary laparoscopy and procedures without benefit, such as laparoscopic uterosacral nerve ablation and presacral neurectomy, and GnRH suppression using an oral antagonist, said Dr. Trolice. Other especially practical guidance includes the recommendation to discontinue advising patients that pregnancy will reduce symptoms of endometriosis, and to avoid prescribing estrogen-only treatment in menopause given the risk of malignant transformation of endometriosis, he said.

Another clinically useful recommendation, though not a significant update, is the need to identify extrapelvic endometriosis symptoms, such as cyclical shoulder pain, cyclical spontaneous pneumothorax, cyclical cough, or nodules that enlarge during menses, Dr. Trolice added.

Barriers to implementing the updated guidelines include lack of education of clinicians, including primary care providers, and the lack of definitive evidence for many areas, he noted.

As for additional research, more data are needed to explore the genetic, mutational, and epigenetic profile of endometriosis, and to identify biomarkers to noninvasively detect and provide a prognosis for endometriosis, and optimal methods for prevention and management, said Dr. Trolice. Other research gaps include “definitive medical and surgical treatment of endometriosis for improvement of fertility, quality of life, and reduction of pain,” he noted. From a fertility standpoint, more studies are needed on “the use of ovarian tissue or oocytes cryopreservation in adolescents and adults who undergo ovarian surgery for endometriomas, and the role of the EFI as a presurgical triage tool and to predict IUI outcomes,” said Dr. Trolice.

Overall, society recommendations such as these from ESHRE “serve as guides for physicians by providing evidence-based medicine and dispelling prior unproven practices so patients may receive the most effective care of endometriosis, throughout a woman’s life,” Dr. Trolice emphasized.

The current guideline will be considered for revision in 2025, and the full version is available on the ESHRE website.

Members of the ESHRE guideline development group received no payment for participating in the development process, although they were reimbursed for travel expenses related to guideline meetings.

Dr. Trolice had no financial conflicts to disclose and serves on the editorial advisory board of Ob.Gyn News.

Updated guidelines for the management and treatment of endometriosis reflect changes in clinical practice to guide clinician and patient decision-making, according to a statement from the European Society of Human Reproduction and Embryology, which issued the guidelines in February 2022.

Although the exact prevalence of endometriosis remains unclear, estimates suggest that approximately 190 million women and adolescent girls are affected by endometriosis during their reproductive years, and women continue to suffer beyond menopause, according to the authors. Endometriosis has a significant impact on society through both direct and indirect health care costs comparable to those of type 2 diabetes, rheumatoid arthritis, and Crohn’s disease, they noted.

The guidelines are the first update on the topic of endometriosis since 2014, and include more than 100 recommendations, according to the European Society of Human Reproduction and Embryology (ESHRE). The target audience, according to the authors, is secondary and tertiary health care providers who treat women with endometriosis. The recommendations were based on research papers published up to Dec. 1, 2020.

Although most of the recent studies confirm previous ESHRE recommendations, several topics reflect significant changes in clinical practice.

Notably, laparoscopy is no longer recommended as the diagnostic gold standard, and should be used only in patients with negative imaging for whom empirical treatment was unsuccessful.

For pain management, studies support the use of GnRH antagonists as a second-line treatment, while laparoscopic uterosacral nerve ablation and presacral neurectomy are no longer included in the recommendations.

The guidelines include new information on pregnancy and fertility preservation for women with endometriosis. The Endometriosis Fertility Index (EFI) was added to support joint decision-making for women seeking pregnancy after surgery. However, the extended use of GnRH antagonist prior to assisted reproductive technology treatments to improve live birth rate is not recommended.

Endometriosis in adolescent patients is included in the guidelines for the first time, and strong recommendations include taking a careful history and using ultrasound if appropriate, but the use of serum biomarkers is not recommended for diagnosis. Strong recommendations for treatment strategies for adolescents include hormonal contraceptives or progestins as a first-line therapy.

Recommendations for managing endometriosis in menopause are more extensive than in previous guidelines and the strongest update is against the use of estrogen-only treatment in these patients. However, the guidelines continue to recommend treating women with a history of endometriosis after surgical menopause with combined estrogen-progestogen therapy “at least up to the age of natural menopause.”

Expanded recommendations related to endometriosis and cancer begin with a strong recommendation for clinicians to advise women that endometriosis is not associated with a significantly higher risk of cancer overall. “Although endometriosis is associated with a higher risk of ovarian, breast, and thyroid cancers in particular, the increase in absolute risk compared with women in the general population is low,” the authors wrote. Other strong recommendations include reassuring women with endometriosis of the low risk of malignancy associated with hormonal contraceptive use, and performing cancer screening according to the existing population-based guidelines without additional screening. Epidemiologic data show that complete excision of visible endometriosis may reduce the risk of ovarian cancer, but the potential benefits must be weighed against the risks of surgery, including morbidity, pain, and ovarian reserve, the authors said.

The guidelines include recommendations related to asymptomatic endometriosis, extrapelvic endometriosis, and primary prevention of endometriosis, but without major changes to the 2014 guidelines.
 

Guidelines expand strategies, but research gaps remain

In 2021, an international working group of the American Association of Gynecologic Laparoscopists, the European Society for Gynecologic Endoscopy, ESHRE, and the World Endometriosis Society defined endometriosis as “a disease characterized by the presence of endometrium-like epithelium and/or stroma outside the endometrium and myometrium, usually with an associated inflammatory process,” Mark P. Trolice, MD, director of The IVF Center, Orlando, Fla., and professor of obstetrics and gynecology at the University of Central Florida, said in an interview.

Although the current guidelines represent the second update since 2005, many unanswered questions remain, Dr. Trolice said. “There is a large diagnostic void between the onset of symptoms and the time to a reliable diagnosis averaging between 8 and 12 years,” he emphasized.

Dr. Trolice noted the change of the addition of an oral GnRH antagonist, “now FDA approved for the treatment of pain associated with endometriosis,” he said. However, “Extended GnRH agonist prior to ART is not recommended due to the lack of any clear benefit,” he noted.

Dr. Trolice noted the inclusion of the Endometriosis Fertility Index (EFI), published in 2010, “as a useful scoring system to predict postoperative non-IVF pregnancy rates (both by natural means and IUI [intrauterine insemination]) based on patient characteristics, revised ASRM staging, and ‘least function score of the adnexa.’ ” He agreed with the need for expanded information on the topics of endometriosis and adolescence and endometriosis and cancer.

The most important changes for clinical practice include reducing unnecessary laparoscopy and procedures without benefit, such as laparoscopic uterosacral nerve ablation and presacral neurectomy, and GnRH suppression using an oral antagonist, said Dr. Trolice. Other especially practical guidance includes the recommendation to discontinue advising patients that pregnancy will reduce symptoms of endometriosis, and to avoid prescribing estrogen-only treatment in menopause given the risk of malignant transformation of endometriosis, he said.

Another clinically useful recommendation, though not a significant update, is the need to identify extrapelvic endometriosis symptoms, such as cyclical shoulder pain, cyclical spontaneous pneumothorax, cyclical cough, or nodules that enlarge during menses, Dr. Trolice added.

Barriers to implementing the updated guidelines include lack of education of clinicians, including primary care providers, and the lack of definitive evidence for many areas, he noted.

As for additional research, more data are needed to explore the genetic, mutational, and epigenetic profile of endometriosis, and to identify biomarkers to noninvasively detect and provide a prognosis for endometriosis, and optimal methods for prevention and management, said Dr. Trolice. Other research gaps include “definitive medical and surgical treatment of endometriosis for improvement of fertility, quality of life, and reduction of pain,” he noted. From a fertility standpoint, more studies are needed on “the use of ovarian tissue or oocytes cryopreservation in adolescents and adults who undergo ovarian surgery for endometriomas, and the role of the EFI as a presurgical triage tool and to predict IUI outcomes,” said Dr. Trolice.

Overall, society recommendations such as these from ESHRE “serve as guides for physicians by providing evidence-based medicine and dispelling prior unproven practices so patients may receive the most effective care of endometriosis, throughout a woman’s life,” Dr. Trolice emphasized.

The current guideline will be considered for revision in 2025, and the full version is available on the ESHRE website.

Members of the ESHRE guideline development group received no payment for participating in the development process, although they were reimbursed for travel expenses related to guideline meetings.

Dr. Trolice had no financial conflicts to disclose and serves on the editorial advisory board of Ob.Gyn News.

Members of the LGBTQ community who give birth appear to have a greater risk of hypertensive disorders of pregnancy and postpartum hemorrhage, according to new research presented at the annual meeting sponsored by the Society for Maternal-Fetal Medicine.

“Our study found that birthing patients in likely sexual and gender minority partnerships experienced disparities in clinical outcomes,” Stephanie Leonard, PhD, an epidemiology and biostatistics instructor at the Stanford (Calif.) University division of maternal-fetal medicine and obstetrics, told attendees at the meeting. The disparities are likely because of various social determinants and possibly higher use of assisted reproductive technology (ART). The findings establish “how these are significant disparities that have been largely overlooked and set the groundwork for doing further research on maybe ways that we can improve the inclusivity of obstetric care.”

Jenny Mei, MD, a maternal-fetal medicine fellow at the University of California, Los Angeles, who attended the presentation but was not involved in the research, said the findings were “overall unfortunate but not surprising given the existing studies looking at LGBTQ patients and their poorer health outcomes, largely due to lack of access to health care and discrimination in the health care setting.”

Dr. Leonard described the societal, interpersonal, and individual factors that can contribute to health disparities among gender and sexual minority patients.

“At the societal level, there are expectations of what it means to be pregnant, to give birth, and to be a parent. At the community level, there’s the clinical care environment, and at the interpersonal level, there’s an obstetrician’s relationship with the patient,” Dr. Leonard said. “At the individual level, most notably is minority stress, the biological effects of the chronic experience of discrimination.”

It has historically been difficult to collect data on this patient population, but a change in the design of the California birth certificate made it possible to gather more data than previously possible. The updated California birth certificate, issued in 2016, allows the parent not giving birth to check off whether they are the child’s mother, father, parent, or “not specified” instead of defaulting to “father.” In addition, the parent giving birth can select mother, father, parent or not specified instead of being “mother” by default.

The researchers classified sexual and gender minority (SGM) partnerships as those in which the parent giving birth was identified as the father and those where both parents were identified as mothers. Non-SGM minority partnerships were those in which the birthing parent was identified as the mother and the nonbirthing parent was identified as the father.

The population-based cohort study included data from all live birth hospitalizations from 2016-2019 in California, whose annual births represent one in eight babies born each year in the United States. The population of SGM patients different significantly from the non-SGM population in nearly every demographic and clinical factor except rates of pre-existing diabetes. For example, 42% of the SGM birthing patients were age 35 or older, compared with 23% of the non-SGM patients.

SGM patients were more likely to be born in the United States, were more likely to be White, and were less likely to be Asian or Hispanic. SGM patients had higher education levels and were more likely to have private insurance. They were also more likely to be nulliparous and have chronic hypertension. Average body mass index for SGM patients was 33 kg/m², compared with 30 for non-SGM patients. SGM patients were also much more likely to have multifetal gestation: 7.1% of SGM patients versus 1.5% of non-SGM patients.

In terms of clinical outcomes, 14% of SGM patients had hypertensive disorders of pregnancy, compared with 8% of non-SGM patients. Before adjustment for potential confounders, SGM patients were also twice as likely to have postpartum hemorrhage (8% vs. 4% in non-SGM patients) and postterm birth at 42-44 weeks (0.6% vs 0.3% in non-SGM patients).

“Having increased postterm birth is a matter of declining induction of labor, as it is recommended to have an induction by 41 weeks of gestation in general,” Dr. Mei said in an interview. “It is also possible this patient cohort faces more barriers in access to care and possible discrimination as sexual/gender minority patients.”

Rates of severe preeclampsia, induction of labor, cesarean delivery, preterm birth, low birth weight, and a low Apgar score were also higher among SGM patients, but these associations were no longer significant after adjustment for age, education, payment method, parity, prepregnancy weight, comorbidities, and multifetal gestation. The difference in hypertensive disorders of pregnancy, postpartum hemorrhage, and postterm birth remained statistically significant after adjustment.

Past research has shown that only about a third of cisgender female same-sex marriages used ART, so the disparities cannot be completely explained by ART use, Dr. Leonard said.

“I think the main drivers are structural disparities,” Dr. Leonard said. “Every obstetric clinic is focused in a way that’s about mother-father, and many people who don’t feel like they fit into that paradigm feel excluded and disengage with health care.”

Elliott Main, MD, a clinical professor of obstetrics and gynecology at Stanford University and coauthor of the study noted that discrimination and stigma likely play a substantial role in the disparities.

“Sexual and/or gender minority people face this discrimination at structural and interpersonal levels on a regular basis, which can lead to chronic stress and its harmful physical effects as well as lower-quality health care,” Dr. Main said in an interview.

Another coauthor, Juno Obedin-Maliver, MD, an assistant professor of obstetrics and gynecology at Stanford, emphasized how much room for improvement exists in care for SGM obstetric patients.

“We hope that this study brings needed attention to the disparities in perinatal health experienced by sexual and/or gender minority people,” Dr. Obedin-Maliver said. “There is much we can do to better understand the family building goals of sexual and/or gender minority people and help those to be achieved with healthy outcomes for parents and their children.”

One limitation of the study is that it’s possible to misclassify individuals using the birth certificate data, and not everyone may be comfortable selecting the box that accurately represents their identity, particularly if they aren’t “out” or fear discrimination or stigma, so the population may underrepresent the actual numbers of sexual and gender minority individuals giving birth. Dr. Mei added that it would be helpful to see data on neonatal ICU admissions and use of ART.

It’s difficult to say how generalizable the findings are, Dr. Mei said. “It is possible the findings would be more exaggerated in the rest of the country outside of California, if we assume there is potentially lower health access and more stigma.” The fact that California offers different gender options for the birthing and nonbirthing parent is, by itself, an indication of a potentially more accepting social environment than might be found in other states.

”The take-home message is that this patient population is higher risk, likely partially due to baseline increased risk factors, such as older maternal age and likely use of ART, and partially due to possible lack of health access and stigma,” Dr. Mei said. “Health care providers should be notably cognizant of these increased risks, particularly in the psychosocial context and make efforts to reduce those burdens as much as possible.”

The research was funded by the Stanford Maternal and Child Health Research Institute. Dr. Obedin-Maliver has consulted for Sage Therapeutics, Ibis Reproductive Health, and Hims. Dr. Mei and the other authors had no disclosures.

Members of the LGBTQ community who give birth appear to have a greater risk of hypertensive disorders of pregnancy and postpartum hemorrhage, according to new research presented at the annual meeting sponsored by the Society for Maternal-Fetal Medicine.

“Our study found that birthing patients in likely sexual and gender minority partnerships experienced disparities in clinical outcomes,” Stephanie Leonard, PhD, an epidemiology and biostatistics instructor at the Stanford (Calif.) University division of maternal-fetal medicine and obstetrics, told attendees at the meeting. The disparities are likely because of various social determinants and possibly higher use of assisted reproductive technology (ART). The findings establish “how these are significant disparities that have been largely overlooked and set the groundwork for doing further research on maybe ways that we can improve the inclusivity of obstetric care.”

Jenny Mei, MD, a maternal-fetal medicine fellow at the University of California, Los Angeles, who attended the presentation but was not involved in the research, said the findings were “overall unfortunate but not surprising given the existing studies looking at LGBTQ patients and their poorer health outcomes, largely due to lack of access to health care and discrimination in the health care setting.”

Dr. Leonard described the societal, interpersonal, and individual factors that can contribute to health disparities among gender and sexual minority patients.

“At the societal level, there are expectations of what it means to be pregnant, to give birth, and to be a parent. At the community level, there’s the clinical care environment, and at the interpersonal level, there’s an obstetrician’s relationship with the patient,” Dr. Leonard said. “At the individual level, most notably is minority stress, the biological effects of the chronic experience of discrimination.”

It has historically been difficult to collect data on this patient population, but a change in the design of the California birth certificate made it possible to gather more data than previously possible. The updated California birth certificate, issued in 2016, allows the parent not giving birth to check off whether they are the child’s mother, father, parent, or “not specified” instead of defaulting to “father.” In addition, the parent giving birth can select mother, father, parent or not specified instead of being “mother” by default.

The researchers classified sexual and gender minority (SGM) partnerships as those in which the parent giving birth was identified as the father and those where both parents were identified as mothers. Non-SGM minority partnerships were those in which the birthing parent was identified as the mother and the nonbirthing parent was identified as the father.

The population-based cohort study included data from all live birth hospitalizations from 2016-2019 in California, whose annual births represent one in eight babies born each year in the United States. The population of SGM patients different significantly from the non-SGM population in nearly every demographic and clinical factor except rates of pre-existing diabetes. For example, 42% of the SGM birthing patients were age 35 or older, compared with 23% of the non-SGM patients.

SGM patients were more likely to be born in the United States, were more likely to be White, and were less likely to be Asian or Hispanic. SGM patients had higher education levels and were more likely to have private insurance. They were also more likely to be nulliparous and have chronic hypertension. Average body mass index for SGM patients was 33 kg/m², compared with 30 for non-SGM patients. SGM patients were also much more likely to have multifetal gestation: 7.1% of SGM patients versus 1.5% of non-SGM patients.

In terms of clinical outcomes, 14% of SGM patients had hypertensive disorders of pregnancy, compared with 8% of non-SGM patients. Before adjustment for potential confounders, SGM patients were also twice as likely to have postpartum hemorrhage (8% vs. 4% in non-SGM patients) and postterm birth at 42-44 weeks (0.6% vs 0.3% in non-SGM patients).

“Having increased postterm birth is a matter of declining induction of labor, as it is recommended to have an induction by 41 weeks of gestation in general,” Dr. Mei said in an interview. “It is also possible this patient cohort faces more barriers in access to care and possible discrimination as sexual/gender minority patients.”

Rates of severe preeclampsia, induction of labor, cesarean delivery, preterm birth, low birth weight, and a low Apgar score were also higher among SGM patients, but these associations were no longer significant after adjustment for age, education, payment method, parity, prepregnancy weight, comorbidities, and multifetal gestation. The difference in hypertensive disorders of pregnancy, postpartum hemorrhage, and postterm birth remained statistically significant after adjustment.

Past research has shown that only about a third of cisgender female same-sex marriages used ART, so the disparities cannot be completely explained by ART use, Dr. Leonard said.

“I think the main drivers are structural disparities,” Dr. Leonard said. “Every obstetric clinic is focused in a way that’s about mother-father, and many people who don’t feel like they fit into that paradigm feel excluded and disengage with health care.”

Elliott Main, MD, a clinical professor of obstetrics and gynecology at Stanford University and coauthor of the study noted that discrimination and stigma likely play a substantial role in the disparities.

“Sexual and/or gender minority people face this discrimination at structural and interpersonal levels on a regular basis, which can lead to chronic stress and its harmful physical effects as well as lower-quality health care,” Dr. Main said in an interview.

Another coauthor, Juno Obedin-Maliver, MD, an assistant professor of obstetrics and gynecology at Stanford, emphasized how much room for improvement exists in care for SGM obstetric patients.

“We hope that this study brings needed attention to the disparities in perinatal health experienced by sexual and/or gender minority people,” Dr. Obedin-Maliver said. “There is much we can do to better understand the family building goals of sexual and/or gender minority people and help those to be achieved with healthy outcomes for parents and their children.”

One limitation of the study is that it’s possible to misclassify individuals using the birth certificate data, and not everyone may be comfortable selecting the box that accurately represents their identity, particularly if they aren’t “out” or fear discrimination or stigma, so the population may underrepresent the actual numbers of sexual and gender minority individuals giving birth. Dr. Mei added that it would be helpful to see data on neonatal ICU admissions and use of ART.

It’s difficult to say how generalizable the findings are, Dr. Mei said. “It is possible the findings would be more exaggerated in the rest of the country outside of California, if we assume there is potentially lower health access and more stigma.” The fact that California offers different gender options for the birthing and nonbirthing parent is, by itself, an indication of a potentially more accepting social environment than might be found in other states.

”The take-home message is that this patient population is higher risk, likely partially due to baseline increased risk factors, such as older maternal age and likely use of ART, and partially due to possible lack of health access and stigma,” Dr. Mei said. “Health care providers should be notably cognizant of these increased risks, particularly in the psychosocial context and make efforts to reduce those burdens as much as possible.”

The research was funded by the Stanford Maternal and Child Health Research Institute. Dr. Obedin-Maliver has consulted for Sage Therapeutics, Ibis Reproductive Health, and Hims. Dr. Mei and the other authors had no disclosures.

Members of the LGBTQ community who give birth appear to have a greater risk of hypertensive disorders of pregnancy and postpartum hemorrhage, according to new research presented at the annual meeting sponsored by the Society for Maternal-Fetal Medicine.

“Our study found that birthing patients in likely sexual and gender minority partnerships experienced disparities in clinical outcomes,” Stephanie Leonard, PhD, an epidemiology and biostatistics instructor at the Stanford (Calif.) University division of maternal-fetal medicine and obstetrics, told attendees at the meeting. The disparities are likely because of various social determinants and possibly higher use of assisted reproductive technology (ART). The findings establish “how these are significant disparities that have been largely overlooked and set the groundwork for doing further research on maybe ways that we can improve the inclusivity of obstetric care.”

Jenny Mei, MD, a maternal-fetal medicine fellow at the University of California, Los Angeles, who attended the presentation but was not involved in the research, said the findings were “overall unfortunate but not surprising given the existing studies looking at LGBTQ patients and their poorer health outcomes, largely due to lack of access to health care and discrimination in the health care setting.”

Dr. Leonard described the societal, interpersonal, and individual factors that can contribute to health disparities among gender and sexual minority patients.

“At the societal level, there are expectations of what it means to be pregnant, to give birth, and to be a parent. At the community level, there’s the clinical care environment, and at the interpersonal level, there’s an obstetrician’s relationship with the patient,” Dr. Leonard said. “At the individual level, most notably is minority stress, the biological effects of the chronic experience of discrimination.”

It has historically been difficult to collect data on this patient population, but a change in the design of the California birth certificate made it possible to gather more data than previously possible. The updated California birth certificate, issued in 2016, allows the parent not giving birth to check off whether they are the child’s mother, father, parent, or “not specified” instead of defaulting to “father.” In addition, the parent giving birth can select mother, father, parent or not specified instead of being “mother” by default.

The researchers classified sexual and gender minority (SGM) partnerships as those in which the parent giving birth was identified as the father and those where both parents were identified as mothers. Non-SGM minority partnerships were those in which the birthing parent was identified as the mother and the nonbirthing parent was identified as the father.

The population-based cohort study included data from all live birth hospitalizations from 2016-2019 in California, whose annual births represent one in eight babies born each year in the United States. The population of SGM patients different significantly from the non-SGM population in nearly every demographic and clinical factor except rates of pre-existing diabetes. For example, 42% of the SGM birthing patients were age 35 or older, compared with 23% of the non-SGM patients.

SGM patients were more likely to be born in the United States, were more likely to be White, and were less likely to be Asian or Hispanic. SGM patients had higher education levels and were more likely to have private insurance. They were also more likely to be nulliparous and have chronic hypertension. Average body mass index for SGM patients was 33 kg/m², compared with 30 for non-SGM patients. SGM patients were also much more likely to have multifetal gestation: 7.1% of SGM patients versus 1.5% of non-SGM patients.

In terms of clinical outcomes, 14% of SGM patients had hypertensive disorders of pregnancy, compared with 8% of non-SGM patients. Before adjustment for potential confounders, SGM patients were also twice as likely to have postpartum hemorrhage (8% vs. 4% in non-SGM patients) and postterm birth at 42-44 weeks (0.6% vs 0.3% in non-SGM patients).

“Having increased postterm birth is a matter of declining induction of labor, as it is recommended to have an induction by 41 weeks of gestation in general,” Dr. Mei said in an interview. “It is also possible this patient cohort faces more barriers in access to care and possible discrimination as sexual/gender minority patients.”

Rates of severe preeclampsia, induction of labor, cesarean delivery, preterm birth, low birth weight, and a low Apgar score were also higher among SGM patients, but these associations were no longer significant after adjustment for age, education, payment method, parity, prepregnancy weight, comorbidities, and multifetal gestation. The difference in hypertensive disorders of pregnancy, postpartum hemorrhage, and postterm birth remained statistically significant after adjustment.

Past research has shown that only about a third of cisgender female same-sex marriages used ART, so the disparities cannot be completely explained by ART use, Dr. Leonard said.

“I think the main drivers are structural disparities,” Dr. Leonard said. “Every obstetric clinic is focused in a way that’s about mother-father, and many people who don’t feel like they fit into that paradigm feel excluded and disengage with health care.”

Elliott Main, MD, a clinical professor of obstetrics and gynecology at Stanford University and coauthor of the study noted that discrimination and stigma likely play a substantial role in the disparities.

“Sexual and/or gender minority people face this discrimination at structural and interpersonal levels on a regular basis, which can lead to chronic stress and its harmful physical effects as well as lower-quality health care,” Dr. Main said in an interview.

Another coauthor, Juno Obedin-Maliver, MD, an assistant professor of obstetrics and gynecology at Stanford, emphasized how much room for improvement exists in care for SGM obstetric patients.

“We hope that this study brings needed attention to the disparities in perinatal health experienced by sexual and/or gender minority people,” Dr. Obedin-Maliver said. “There is much we can do to better understand the family building goals of sexual and/or gender minority people and help those to be achieved with healthy outcomes for parents and their children.”

One limitation of the study is that it’s possible to misclassify individuals using the birth certificate data, and not everyone may be comfortable selecting the box that accurately represents their identity, particularly if they aren’t “out” or fear discrimination or stigma, so the population may underrepresent the actual numbers of sexual and gender minority individuals giving birth. Dr. Mei added that it would be helpful to see data on neonatal ICU admissions and use of ART.

It’s difficult to say how generalizable the findings are, Dr. Mei said. “It is possible the findings would be more exaggerated in the rest of the country outside of California, if we assume there is potentially lower health access and more stigma.” The fact that California offers different gender options for the birthing and nonbirthing parent is, by itself, an indication of a potentially more accepting social environment than might be found in other states.

”The take-home message is that this patient population is higher risk, likely partially due to baseline increased risk factors, such as older maternal age and likely use of ART, and partially due to possible lack of health access and stigma,” Dr. Mei said. “Health care providers should be notably cognizant of these increased risks, particularly in the psychosocial context and make efforts to reduce those burdens as much as possible.”

The research was funded by the Stanford Maternal and Child Health Research Institute. Dr. Obedin-Maliver has consulted for Sage Therapeutics, Ibis Reproductive Health, and Hims. Dr. Mei and the other authors had no disclosures.