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Tin in permanent contraception implants causes toxicity
Essure implants arrived on the market in 2002 as permanent contraception for women older than age 45 years with children. They were recalled in 2017. Presented as an alternative to laparoscopic tubal ligation, this medical device resulted in rare side effects affecting thousands of women, most notably the nervous system, cardiovascular system, endocrine system, and musculoskeletal system.
Implant analysis protocol
“My research focuses on a variety of medical devices, mostly joint replacements, and more specifically, hip replacements. I look at how these materials behave in humans and how the wear debris affects the body,” explained Ana Maria Trunfio-Sfarghiu, bioengineering expert and research associate with the French National Center for Scientific Research at the Lyon National Institute of Applied Sciences’ Contact and Structure Mechanics Laboratory.
“The problems with Essure implants started with a woman who had been using one for about 10 years and was experiencing side effects such as trouble concentrating and focusing, significant vaginal bleeding, extreme tiredness, hair loss, etc. She had the implant removed, and we retrieved it from her gynecologist and analyzed it alongside other implants,” said Ms. Trunfio-Sfarghiu.
“Together with the hospital, we set up an implant analysis protocol. We visited hospital teams to demonstrate how to prepare the biopsies, embedded in paraffin blocks, before sending them to us for analysis. We gave the same specimen preparation instructions for all subjects,” Ms. Trunfio-Sfarghiu explained.
After a year of clinical analysis, the Journal of Trace Elements in Medicine and Biology published an article about 18 cases.
Implant weld corrosion
The Essure implant measures a few centimeters long and resembles a small spring. Once it is released inside the fallopian tube, its goal is to create inflammation and block the tube. It triggers fibrosis, which prevents the sperm from reaching the egg. Premarketing tests had shown that the fibrosis surrounding the implant would keep it from moving. However, the pharmaceutical company hadn’t assessed the mechanical integrity of the spring weld, which was made of silver-tin.
During their analysis in collaboration with the Minapath laboratory, Ms. Trunfio-Sfarghiu’s team found that the weld had corroded and that tin particles had been released into the subjects’ bodies. “The study included about 40 women, and we found tin in all of them,” said Ms. Trunfio-Sfarghiu.
This weld corrosion has several possible consequences. “When the implant degrades, it can travel anywhere in the pelvis, like a needle moving through the body with no apparent destination. The surgeons who operate to remove it describe similar surgeries in military medicine when the patient has been hit by a bullet!”
Organotin toxicity
Although tin is not especially toxic for the body when ingested, it can bind to organic compounds if it passes through to the blood. “When tin binds to a carbon atom, it becomes organotin, a neurotoxin,” said Ms. Trunfio-Sfarghiu.
She said that this organotin can travel to the brain and trigger symptoms like those found in patients with Essure implants. “For the time being, there is insufficient data to assert that we found organotin in all subjects. Another more in-depth study would be needed to assess migration to the brain. For the past 2 years, we have tried to obtain academic funding to continue our research, so far without success. Academic and political authorities seem to be a bit scared of what we’ve found,” said Ms. Trunfio-Sfarghiu.
For her, “it’s how the implant was marketed that is problematic. The implant was designed to create local inflammation, inflammation in itself being difficult to control. Some women need to have their entire uterus and ovaries removed to resolve problems caused by the implant.”
Harm in the United States
Ms. Trunfio-Sfarghiu’s research has helped American victims obtain acknowledgment of their suffering in the United States. “But the harm caused to women by defective implants has yet to be acknowledged in France,” she added.
She explained that Essure was recalled in 2017 because sales were poor, not because it was deemed dangerous. Her conclusion? “No implant that creates inflammation should be authorized, especially if there is a surgical alternative, which there is here: tubal ligation.”
A version of this article appeared on Medscape.com. This article was translated from the Medscape French edition.
Essure implants arrived on the market in 2002 as permanent contraception for women older than age 45 years with children. They were recalled in 2017. Presented as an alternative to laparoscopic tubal ligation, this medical device resulted in rare side effects affecting thousands of women, most notably the nervous system, cardiovascular system, endocrine system, and musculoskeletal system.
Implant analysis protocol
“My research focuses on a variety of medical devices, mostly joint replacements, and more specifically, hip replacements. I look at how these materials behave in humans and how the wear debris affects the body,” explained Ana Maria Trunfio-Sfarghiu, bioengineering expert and research associate with the French National Center for Scientific Research at the Lyon National Institute of Applied Sciences’ Contact and Structure Mechanics Laboratory.
“The problems with Essure implants started with a woman who had been using one for about 10 years and was experiencing side effects such as trouble concentrating and focusing, significant vaginal bleeding, extreme tiredness, hair loss, etc. She had the implant removed, and we retrieved it from her gynecologist and analyzed it alongside other implants,” said Ms. Trunfio-Sfarghiu.
“Together with the hospital, we set up an implant analysis protocol. We visited hospital teams to demonstrate how to prepare the biopsies, embedded in paraffin blocks, before sending them to us for analysis. We gave the same specimen preparation instructions for all subjects,” Ms. Trunfio-Sfarghiu explained.
After a year of clinical analysis, the Journal of Trace Elements in Medicine and Biology published an article about 18 cases.
Implant weld corrosion
The Essure implant measures a few centimeters long and resembles a small spring. Once it is released inside the fallopian tube, its goal is to create inflammation and block the tube. It triggers fibrosis, which prevents the sperm from reaching the egg. Premarketing tests had shown that the fibrosis surrounding the implant would keep it from moving. However, the pharmaceutical company hadn’t assessed the mechanical integrity of the spring weld, which was made of silver-tin.
During their analysis in collaboration with the Minapath laboratory, Ms. Trunfio-Sfarghiu’s team found that the weld had corroded and that tin particles had been released into the subjects’ bodies. “The study included about 40 women, and we found tin in all of them,” said Ms. Trunfio-Sfarghiu.
This weld corrosion has several possible consequences. “When the implant degrades, it can travel anywhere in the pelvis, like a needle moving through the body with no apparent destination. The surgeons who operate to remove it describe similar surgeries in military medicine when the patient has been hit by a bullet!”
Organotin toxicity
Although tin is not especially toxic for the body when ingested, it can bind to organic compounds if it passes through to the blood. “When tin binds to a carbon atom, it becomes organotin, a neurotoxin,” said Ms. Trunfio-Sfarghiu.
She said that this organotin can travel to the brain and trigger symptoms like those found in patients with Essure implants. “For the time being, there is insufficient data to assert that we found organotin in all subjects. Another more in-depth study would be needed to assess migration to the brain. For the past 2 years, we have tried to obtain academic funding to continue our research, so far without success. Academic and political authorities seem to be a bit scared of what we’ve found,” said Ms. Trunfio-Sfarghiu.
For her, “it’s how the implant was marketed that is problematic. The implant was designed to create local inflammation, inflammation in itself being difficult to control. Some women need to have their entire uterus and ovaries removed to resolve problems caused by the implant.”
Harm in the United States
Ms. Trunfio-Sfarghiu’s research has helped American victims obtain acknowledgment of their suffering in the United States. “But the harm caused to women by defective implants has yet to be acknowledged in France,” she added.
She explained that Essure was recalled in 2017 because sales were poor, not because it was deemed dangerous. Her conclusion? “No implant that creates inflammation should be authorized, especially if there is a surgical alternative, which there is here: tubal ligation.”
A version of this article appeared on Medscape.com. This article was translated from the Medscape French edition.
Essure implants arrived on the market in 2002 as permanent contraception for women older than age 45 years with children. They were recalled in 2017. Presented as an alternative to laparoscopic tubal ligation, this medical device resulted in rare side effects affecting thousands of women, most notably the nervous system, cardiovascular system, endocrine system, and musculoskeletal system.
Implant analysis protocol
“My research focuses on a variety of medical devices, mostly joint replacements, and more specifically, hip replacements. I look at how these materials behave in humans and how the wear debris affects the body,” explained Ana Maria Trunfio-Sfarghiu, bioengineering expert and research associate with the French National Center for Scientific Research at the Lyon National Institute of Applied Sciences’ Contact and Structure Mechanics Laboratory.
“The problems with Essure implants started with a woman who had been using one for about 10 years and was experiencing side effects such as trouble concentrating and focusing, significant vaginal bleeding, extreme tiredness, hair loss, etc. She had the implant removed, and we retrieved it from her gynecologist and analyzed it alongside other implants,” said Ms. Trunfio-Sfarghiu.
“Together with the hospital, we set up an implant analysis protocol. We visited hospital teams to demonstrate how to prepare the biopsies, embedded in paraffin blocks, before sending them to us for analysis. We gave the same specimen preparation instructions for all subjects,” Ms. Trunfio-Sfarghiu explained.
After a year of clinical analysis, the Journal of Trace Elements in Medicine and Biology published an article about 18 cases.
Implant weld corrosion
The Essure implant measures a few centimeters long and resembles a small spring. Once it is released inside the fallopian tube, its goal is to create inflammation and block the tube. It triggers fibrosis, which prevents the sperm from reaching the egg. Premarketing tests had shown that the fibrosis surrounding the implant would keep it from moving. However, the pharmaceutical company hadn’t assessed the mechanical integrity of the spring weld, which was made of silver-tin.
During their analysis in collaboration with the Minapath laboratory, Ms. Trunfio-Sfarghiu’s team found that the weld had corroded and that tin particles had been released into the subjects’ bodies. “The study included about 40 women, and we found tin in all of them,” said Ms. Trunfio-Sfarghiu.
This weld corrosion has several possible consequences. “When the implant degrades, it can travel anywhere in the pelvis, like a needle moving through the body with no apparent destination. The surgeons who operate to remove it describe similar surgeries in military medicine when the patient has been hit by a bullet!”
Organotin toxicity
Although tin is not especially toxic for the body when ingested, it can bind to organic compounds if it passes through to the blood. “When tin binds to a carbon atom, it becomes organotin, a neurotoxin,” said Ms. Trunfio-Sfarghiu.
She said that this organotin can travel to the brain and trigger symptoms like those found in patients with Essure implants. “For the time being, there is insufficient data to assert that we found organotin in all subjects. Another more in-depth study would be needed to assess migration to the brain. For the past 2 years, we have tried to obtain academic funding to continue our research, so far without success. Academic and political authorities seem to be a bit scared of what we’ve found,” said Ms. Trunfio-Sfarghiu.
For her, “it’s how the implant was marketed that is problematic. The implant was designed to create local inflammation, inflammation in itself being difficult to control. Some women need to have their entire uterus and ovaries removed to resolve problems caused by the implant.”
Harm in the United States
Ms. Trunfio-Sfarghiu’s research has helped American victims obtain acknowledgment of their suffering in the United States. “But the harm caused to women by defective implants has yet to be acknowledged in France,” she added.
She explained that Essure was recalled in 2017 because sales were poor, not because it was deemed dangerous. Her conclusion? “No implant that creates inflammation should be authorized, especially if there is a surgical alternative, which there is here: tubal ligation.”
A version of this article appeared on Medscape.com. This article was translated from the Medscape French edition.
Mother’s distress disrupts fetal brain development
Babies of mothers who experience significant psychological distress during pregnancy showed evidence of altered brain development in utero and reduced cognitive outcomes at 18 months, based on data from a pair of studies including approximately 300 women.
In a longitudinal study published in JAMA Network Open, Yao Wu, PhD, of Children’s National Hospital, Washington, and colleagues recruited 97 healthy mother-infant dyads between January 2016 and October 2020 at a single center. Of these, 87 underwent two fetal brain imaging studies each, and 10 completed the first MRI visit, for a total of 184 fetal MRIs.
Neurodevelopment and social-emotional development for infants at 18 months of age was measured using the Bayley Scales of Infant and Toddler Development and Infant-Toddler Social and Emotional Assessment. The mean age of the mothers was 35 years; maternal distress was assessed between 24 and 40 weeks’ gestation using validated self-report questionnaires. Parenting stress was assessed at the 18-month infant testing using the Parenting Stress Index-Short Form.
Overall, prenatal maternal stress was negatively associated with infant cognitive performance (P = .01) at 18 months, mediated by fetal left hippocampal volume.
In addition, increased fetal cortical local gyrification index and sulcal depth measured during reported times of prenatal maternal distress were associated with significantly poorer social-emotional scores and competence scores at age 18 months. The beta coefficients for local gyrification index and sulcal depth were –54.62 and –14.22, respectively, for social-emotional and competence scores, –24.01 and –7.53, respectively; P values were P < .001, P < .002, P = .003, P < .001, respectively.
“Increased cortical gyrification has been suggested in children with dyslexia and autism, and sulcal depth has been associated with the severity of impaired performance on working memory and executive function in adults with schizophrenia,” the researchers wrote in their discussion of the findings.
The current study “extends our previous findings and suggests a critical role for disturbances in emerging fetal cerebral cortical folding development in mediating the association between prenatal maternal distress and neurodevelopmental problems that later manifest in infancy,” they explained.
The researchers also found that prenatal maternal anxiety, stress, and depression were positively associated with all measures of parenting stress at the 18-month testing visit.
The study findings were limited by several factors including the use of self-reports for both maternal distress and infant social-emotional assessment, despite the use of validated questionnaires, and the fact that assessment of maternal distress at specific times may not reflect the entire pregnancy, the researchers noted. Other potential limitations included the inability to use some MRI data because of fetal movement and the homogenous population of relatively highly educated women with access to health care that may not reflect other areas, they said.
“Identifying early brain developmental biomarkers may help improve the identification of infants at risk for later neurodevelopmental impairment who might benefit from early targeted interventions,” the researchers concluded.
Technology enhances health and disease models
The effect of the prenatal period on future well-being is recognized, but the current study makes “substantial contributions to prenatal programming science, with implications for ways to transform the prenatal care ecosystem for two-generation impact,” Catherine Monk, PhD, and Cristina R. Fernández, MD, both of Columbia University, New York, wrote in an accompanying editorial.
The developmental origins of health and disease (DOHaD) conceptual model introduced by Dr. David Barker in 1995 were later applied to show that maternal stress, depression, and anxiety affected child prenatal and future development, they said. However, the current study uses cutting-edge neuroscience to directly assess developing fetal brains. The finding of reduced cognitive functioning at 18 months associated with maternal stress is consistent with other findings, they noted.
“Finding an association between maternal prenatal stress and infant cognitive outcomes in the setting of what may be modest stress relative to that of a low-resourced or historically marginalized sample underscores the importance of this research; presumably, with higher stress, and greater social determinants of health burden, the effect sizes would be even greater and of greater concern,” they said.
However, studies such as the current one “have the potential to transform the prenatal and postpartum care ecosystems,” by encouraging a whole-person approach to the care of pregnant women, including attention to mental well-being and quality of life, they emphasized.
COVID-19 stress considerations
In a separate study published in Communications Medicine, Yuan-Chiao Lu, MD, also of Children’s National Hospital in Washington, and colleagues found a similar effect of maternal stress on fetal brain development.
The researchers imaged the brains of fetuses before and during the COVID-19 pandemic and interviewed mothers about any distress they experienced during pregnancy.
The study population included 65 women with known COVID-19 exposures who underwent 92 fetal MRIs and 137 prepandemic controls who underwent 182 fetal MRIs. Maternal distress was measured via the Spielberger State Anxiety Inventory, Spielberger Trait Anxiety Inventory, Perceived Stress Scale, and Edinburgh Postnatal Depression Scale.
Overall, scores on measures of stress and depression were significantly higher for women in the pandemic group compared with controls. Of the 173 women for whom maternal distress measures were available, 28% of the prepandemic group and 52% of the pandemic group met criteria for elevated maternal psychological distress, defined as above the threshold for distress on any one of the four measures.
After the researchers controlled for maternal distress, MRI data showed decreases in fetal white matter and in hippocampal and cerebellar volumes in fetuses in the pandemic group compared with controls.
Other signs of impaired brain development were similar to those seen in the JAMA Network Open study, including decreased cortical surface area and local gyrification index, as well as reduced sulcal depth in multiple brain lobes, indicating delayed cerebral cortical gyrification.
The second study was limited by a lack of data on other lifestyle changes during the pandemic that might influence maternal health and fetal development, the researchers noted. Other limitations were the possible lack of generalizability to a range of racial and ethnic populations and geographic areas outside of Washington, and the inability to control for unknown COVID-19 exposures or subclinical infections in controls, they said.
However, the results support findings from previous studies, and provide a unique opportunity to study the effect of prenatal stress on early development, as well as a chance to implement “novel and timely interventions,” the researchers wrote.
“Monitoring the COVID generation of infants for long-term cognitive and health outcomes after birth is warranted and currently underway,” and continued research may inform preventive strategies for pregnant women experiencing multiple stressors beyond the pandemic, they concluded.
Interpret pandemic effect with caution
“Research studies, as well as our own daily experiences, have made it abundantly clear that stress is on the rise as a consequence of the COVID-19 pandemic,” said editorial author Dr. Monk, who commented on the second study in an interview. “This is an important public health question: Early identification of pandemic effects on child development can help garner the necessary resources to intervene early, dramatically increasing the likelihood of improving that child’s developmental trajectory,” she said.
“The pandemic is an unprecedented experience that has widespread impact on people’s lives, how could it not also alter gestational biology and the developing brain? That being said, we need to be cautious in that we do not yet know the functional implications of these brain changes for longer-term development,” Dr. Monk said. “Also, we do not know what aspects of women’s pandemic-affected lives had an influence on fetal brain development. The authors found higher stress in pandemic versus nonpandemic women, but not evidence that distress was the mediating variable relating pregnancy during the pandemic to altered brain development,” she explained.
The take-home message for clinicians is to “provide your patients with realistic avenues for neurodevelopmental assessments of their children if they, or you, have concerns,” Dr. Monk said. “However, do not prejudge ‘pandemic babies,’ as not all children will be affected by these potential pandemic effects,” she emphasized. “It is possible to misjudge normal variation in children’s development and unnecessarily raise parents’ anxiety levels. Importantly, this period of brain plasticity means any needed intervention likely can have a big, ameliorating impact,” she added.
“We need follow-up studies looking at pandemic effects on prenatal and postnatal development and what factors protect the fetus and birthing person from the negative influences,” she said.
The JAMA study was supported by the National Institutes of Health and the A. James & Alice B. Clark Foundation. The study in Communications Medicine was supported by the National Institutes of Health, the Intellectual and Developmental Disabilities Research Center, and the A. James & Alice B. Clark Foundation. None of the researchers in either study disclosed conflicts of interest. Dr. Monk disclosed grants from the National Institutes of Health, the Bezos Family Foundation, and the Robin Hood Foundation outside the submitted work.
Babies of mothers who experience significant psychological distress during pregnancy showed evidence of altered brain development in utero and reduced cognitive outcomes at 18 months, based on data from a pair of studies including approximately 300 women.
In a longitudinal study published in JAMA Network Open, Yao Wu, PhD, of Children’s National Hospital, Washington, and colleagues recruited 97 healthy mother-infant dyads between January 2016 and October 2020 at a single center. Of these, 87 underwent two fetal brain imaging studies each, and 10 completed the first MRI visit, for a total of 184 fetal MRIs.
Neurodevelopment and social-emotional development for infants at 18 months of age was measured using the Bayley Scales of Infant and Toddler Development and Infant-Toddler Social and Emotional Assessment. The mean age of the mothers was 35 years; maternal distress was assessed between 24 and 40 weeks’ gestation using validated self-report questionnaires. Parenting stress was assessed at the 18-month infant testing using the Parenting Stress Index-Short Form.
Overall, prenatal maternal stress was negatively associated with infant cognitive performance (P = .01) at 18 months, mediated by fetal left hippocampal volume.
In addition, increased fetal cortical local gyrification index and sulcal depth measured during reported times of prenatal maternal distress were associated with significantly poorer social-emotional scores and competence scores at age 18 months. The beta coefficients for local gyrification index and sulcal depth were –54.62 and –14.22, respectively, for social-emotional and competence scores, –24.01 and –7.53, respectively; P values were P < .001, P < .002, P = .003, P < .001, respectively.
“Increased cortical gyrification has been suggested in children with dyslexia and autism, and sulcal depth has been associated with the severity of impaired performance on working memory and executive function in adults with schizophrenia,” the researchers wrote in their discussion of the findings.
The current study “extends our previous findings and suggests a critical role for disturbances in emerging fetal cerebral cortical folding development in mediating the association between prenatal maternal distress and neurodevelopmental problems that later manifest in infancy,” they explained.
The researchers also found that prenatal maternal anxiety, stress, and depression were positively associated with all measures of parenting stress at the 18-month testing visit.
The study findings were limited by several factors including the use of self-reports for both maternal distress and infant social-emotional assessment, despite the use of validated questionnaires, and the fact that assessment of maternal distress at specific times may not reflect the entire pregnancy, the researchers noted. Other potential limitations included the inability to use some MRI data because of fetal movement and the homogenous population of relatively highly educated women with access to health care that may not reflect other areas, they said.
“Identifying early brain developmental biomarkers may help improve the identification of infants at risk for later neurodevelopmental impairment who might benefit from early targeted interventions,” the researchers concluded.
Technology enhances health and disease models
The effect of the prenatal period on future well-being is recognized, but the current study makes “substantial contributions to prenatal programming science, with implications for ways to transform the prenatal care ecosystem for two-generation impact,” Catherine Monk, PhD, and Cristina R. Fernández, MD, both of Columbia University, New York, wrote in an accompanying editorial.
The developmental origins of health and disease (DOHaD) conceptual model introduced by Dr. David Barker in 1995 were later applied to show that maternal stress, depression, and anxiety affected child prenatal and future development, they said. However, the current study uses cutting-edge neuroscience to directly assess developing fetal brains. The finding of reduced cognitive functioning at 18 months associated with maternal stress is consistent with other findings, they noted.
“Finding an association between maternal prenatal stress and infant cognitive outcomes in the setting of what may be modest stress relative to that of a low-resourced or historically marginalized sample underscores the importance of this research; presumably, with higher stress, and greater social determinants of health burden, the effect sizes would be even greater and of greater concern,” they said.
However, studies such as the current one “have the potential to transform the prenatal and postpartum care ecosystems,” by encouraging a whole-person approach to the care of pregnant women, including attention to mental well-being and quality of life, they emphasized.
COVID-19 stress considerations
In a separate study published in Communications Medicine, Yuan-Chiao Lu, MD, also of Children’s National Hospital in Washington, and colleagues found a similar effect of maternal stress on fetal brain development.
The researchers imaged the brains of fetuses before and during the COVID-19 pandemic and interviewed mothers about any distress they experienced during pregnancy.
The study population included 65 women with known COVID-19 exposures who underwent 92 fetal MRIs and 137 prepandemic controls who underwent 182 fetal MRIs. Maternal distress was measured via the Spielberger State Anxiety Inventory, Spielberger Trait Anxiety Inventory, Perceived Stress Scale, and Edinburgh Postnatal Depression Scale.
Overall, scores on measures of stress and depression were significantly higher for women in the pandemic group compared with controls. Of the 173 women for whom maternal distress measures were available, 28% of the prepandemic group and 52% of the pandemic group met criteria for elevated maternal psychological distress, defined as above the threshold for distress on any one of the four measures.
After the researchers controlled for maternal distress, MRI data showed decreases in fetal white matter and in hippocampal and cerebellar volumes in fetuses in the pandemic group compared with controls.
Other signs of impaired brain development were similar to those seen in the JAMA Network Open study, including decreased cortical surface area and local gyrification index, as well as reduced sulcal depth in multiple brain lobes, indicating delayed cerebral cortical gyrification.
The second study was limited by a lack of data on other lifestyle changes during the pandemic that might influence maternal health and fetal development, the researchers noted. Other limitations were the possible lack of generalizability to a range of racial and ethnic populations and geographic areas outside of Washington, and the inability to control for unknown COVID-19 exposures or subclinical infections in controls, they said.
However, the results support findings from previous studies, and provide a unique opportunity to study the effect of prenatal stress on early development, as well as a chance to implement “novel and timely interventions,” the researchers wrote.
“Monitoring the COVID generation of infants for long-term cognitive and health outcomes after birth is warranted and currently underway,” and continued research may inform preventive strategies for pregnant women experiencing multiple stressors beyond the pandemic, they concluded.
Interpret pandemic effect with caution
“Research studies, as well as our own daily experiences, have made it abundantly clear that stress is on the rise as a consequence of the COVID-19 pandemic,” said editorial author Dr. Monk, who commented on the second study in an interview. “This is an important public health question: Early identification of pandemic effects on child development can help garner the necessary resources to intervene early, dramatically increasing the likelihood of improving that child’s developmental trajectory,” she said.
“The pandemic is an unprecedented experience that has widespread impact on people’s lives, how could it not also alter gestational biology and the developing brain? That being said, we need to be cautious in that we do not yet know the functional implications of these brain changes for longer-term development,” Dr. Monk said. “Also, we do not know what aspects of women’s pandemic-affected lives had an influence on fetal brain development. The authors found higher stress in pandemic versus nonpandemic women, but not evidence that distress was the mediating variable relating pregnancy during the pandemic to altered brain development,” she explained.
The take-home message for clinicians is to “provide your patients with realistic avenues for neurodevelopmental assessments of their children if they, or you, have concerns,” Dr. Monk said. “However, do not prejudge ‘pandemic babies,’ as not all children will be affected by these potential pandemic effects,” she emphasized. “It is possible to misjudge normal variation in children’s development and unnecessarily raise parents’ anxiety levels. Importantly, this period of brain plasticity means any needed intervention likely can have a big, ameliorating impact,” she added.
“We need follow-up studies looking at pandemic effects on prenatal and postnatal development and what factors protect the fetus and birthing person from the negative influences,” she said.
The JAMA study was supported by the National Institutes of Health and the A. James & Alice B. Clark Foundation. The study in Communications Medicine was supported by the National Institutes of Health, the Intellectual and Developmental Disabilities Research Center, and the A. James & Alice B. Clark Foundation. None of the researchers in either study disclosed conflicts of interest. Dr. Monk disclosed grants from the National Institutes of Health, the Bezos Family Foundation, and the Robin Hood Foundation outside the submitted work.
Babies of mothers who experience significant psychological distress during pregnancy showed evidence of altered brain development in utero and reduced cognitive outcomes at 18 months, based on data from a pair of studies including approximately 300 women.
In a longitudinal study published in JAMA Network Open, Yao Wu, PhD, of Children’s National Hospital, Washington, and colleagues recruited 97 healthy mother-infant dyads between January 2016 and October 2020 at a single center. Of these, 87 underwent two fetal brain imaging studies each, and 10 completed the first MRI visit, for a total of 184 fetal MRIs.
Neurodevelopment and social-emotional development for infants at 18 months of age was measured using the Bayley Scales of Infant and Toddler Development and Infant-Toddler Social and Emotional Assessment. The mean age of the mothers was 35 years; maternal distress was assessed between 24 and 40 weeks’ gestation using validated self-report questionnaires. Parenting stress was assessed at the 18-month infant testing using the Parenting Stress Index-Short Form.
Overall, prenatal maternal stress was negatively associated with infant cognitive performance (P = .01) at 18 months, mediated by fetal left hippocampal volume.
In addition, increased fetal cortical local gyrification index and sulcal depth measured during reported times of prenatal maternal distress were associated with significantly poorer social-emotional scores and competence scores at age 18 months. The beta coefficients for local gyrification index and sulcal depth were –54.62 and –14.22, respectively, for social-emotional and competence scores, –24.01 and –7.53, respectively; P values were P < .001, P < .002, P = .003, P < .001, respectively.
“Increased cortical gyrification has been suggested in children with dyslexia and autism, and sulcal depth has been associated with the severity of impaired performance on working memory and executive function in adults with schizophrenia,” the researchers wrote in their discussion of the findings.
The current study “extends our previous findings and suggests a critical role for disturbances in emerging fetal cerebral cortical folding development in mediating the association between prenatal maternal distress and neurodevelopmental problems that later manifest in infancy,” they explained.
The researchers also found that prenatal maternal anxiety, stress, and depression were positively associated with all measures of parenting stress at the 18-month testing visit.
The study findings were limited by several factors including the use of self-reports for both maternal distress and infant social-emotional assessment, despite the use of validated questionnaires, and the fact that assessment of maternal distress at specific times may not reflect the entire pregnancy, the researchers noted. Other potential limitations included the inability to use some MRI data because of fetal movement and the homogenous population of relatively highly educated women with access to health care that may not reflect other areas, they said.
“Identifying early brain developmental biomarkers may help improve the identification of infants at risk for later neurodevelopmental impairment who might benefit from early targeted interventions,” the researchers concluded.
Technology enhances health and disease models
The effect of the prenatal period on future well-being is recognized, but the current study makes “substantial contributions to prenatal programming science, with implications for ways to transform the prenatal care ecosystem for two-generation impact,” Catherine Monk, PhD, and Cristina R. Fernández, MD, both of Columbia University, New York, wrote in an accompanying editorial.
The developmental origins of health and disease (DOHaD) conceptual model introduced by Dr. David Barker in 1995 were later applied to show that maternal stress, depression, and anxiety affected child prenatal and future development, they said. However, the current study uses cutting-edge neuroscience to directly assess developing fetal brains. The finding of reduced cognitive functioning at 18 months associated with maternal stress is consistent with other findings, they noted.
“Finding an association between maternal prenatal stress and infant cognitive outcomes in the setting of what may be modest stress relative to that of a low-resourced or historically marginalized sample underscores the importance of this research; presumably, with higher stress, and greater social determinants of health burden, the effect sizes would be even greater and of greater concern,” they said.
However, studies such as the current one “have the potential to transform the prenatal and postpartum care ecosystems,” by encouraging a whole-person approach to the care of pregnant women, including attention to mental well-being and quality of life, they emphasized.
COVID-19 stress considerations
In a separate study published in Communications Medicine, Yuan-Chiao Lu, MD, also of Children’s National Hospital in Washington, and colleagues found a similar effect of maternal stress on fetal brain development.
The researchers imaged the brains of fetuses before and during the COVID-19 pandemic and interviewed mothers about any distress they experienced during pregnancy.
The study population included 65 women with known COVID-19 exposures who underwent 92 fetal MRIs and 137 prepandemic controls who underwent 182 fetal MRIs. Maternal distress was measured via the Spielberger State Anxiety Inventory, Spielberger Trait Anxiety Inventory, Perceived Stress Scale, and Edinburgh Postnatal Depression Scale.
Overall, scores on measures of stress and depression were significantly higher for women in the pandemic group compared with controls. Of the 173 women for whom maternal distress measures were available, 28% of the prepandemic group and 52% of the pandemic group met criteria for elevated maternal psychological distress, defined as above the threshold for distress on any one of the four measures.
After the researchers controlled for maternal distress, MRI data showed decreases in fetal white matter and in hippocampal and cerebellar volumes in fetuses in the pandemic group compared with controls.
Other signs of impaired brain development were similar to those seen in the JAMA Network Open study, including decreased cortical surface area and local gyrification index, as well as reduced sulcal depth in multiple brain lobes, indicating delayed cerebral cortical gyrification.
The second study was limited by a lack of data on other lifestyle changes during the pandemic that might influence maternal health and fetal development, the researchers noted. Other limitations were the possible lack of generalizability to a range of racial and ethnic populations and geographic areas outside of Washington, and the inability to control for unknown COVID-19 exposures or subclinical infections in controls, they said.
However, the results support findings from previous studies, and provide a unique opportunity to study the effect of prenatal stress on early development, as well as a chance to implement “novel and timely interventions,” the researchers wrote.
“Monitoring the COVID generation of infants for long-term cognitive and health outcomes after birth is warranted and currently underway,” and continued research may inform preventive strategies for pregnant women experiencing multiple stressors beyond the pandemic, they concluded.
Interpret pandemic effect with caution
“Research studies, as well as our own daily experiences, have made it abundantly clear that stress is on the rise as a consequence of the COVID-19 pandemic,” said editorial author Dr. Monk, who commented on the second study in an interview. “This is an important public health question: Early identification of pandemic effects on child development can help garner the necessary resources to intervene early, dramatically increasing the likelihood of improving that child’s developmental trajectory,” she said.
“The pandemic is an unprecedented experience that has widespread impact on people’s lives, how could it not also alter gestational biology and the developing brain? That being said, we need to be cautious in that we do not yet know the functional implications of these brain changes for longer-term development,” Dr. Monk said. “Also, we do not know what aspects of women’s pandemic-affected lives had an influence on fetal brain development. The authors found higher stress in pandemic versus nonpandemic women, but not evidence that distress was the mediating variable relating pregnancy during the pandemic to altered brain development,” she explained.
The take-home message for clinicians is to “provide your patients with realistic avenues for neurodevelopmental assessments of their children if they, or you, have concerns,” Dr. Monk said. “However, do not prejudge ‘pandemic babies,’ as not all children will be affected by these potential pandemic effects,” she emphasized. “It is possible to misjudge normal variation in children’s development and unnecessarily raise parents’ anxiety levels. Importantly, this period of brain plasticity means any needed intervention likely can have a big, ameliorating impact,” she added.
“We need follow-up studies looking at pandemic effects on prenatal and postnatal development and what factors protect the fetus and birthing person from the negative influences,” she said.
The JAMA study was supported by the National Institutes of Health and the A. James & Alice B. Clark Foundation. The study in Communications Medicine was supported by the National Institutes of Health, the Intellectual and Developmental Disabilities Research Center, and the A. James & Alice B. Clark Foundation. None of the researchers in either study disclosed conflicts of interest. Dr. Monk disclosed grants from the National Institutes of Health, the Bezos Family Foundation, and the Robin Hood Foundation outside the submitted work.
FROM JAMA NETWORK OPEN AND COMMUNICATIONS MEDICINE
Abortion debate may affect Rx decisions for pregnant women
Obstetrician Beverly Gray, MD, is already seeing the effects of the Roe v. Wade abortion debate in her North Carolina practice.
The state allows abortion but requires that women get counseling with a qualified health professional 72 hours before the procedure. “Aside from that, we still have patients asking for more efficacious contraceptive methods just in case,” said Dr. Gray, residency director and division director for women’s community and population health and associate professor for obstetrics and gynecology at Duke University, Durham, N.C.
Patients and staff in her clinic have also been approaching her about tubal ligation. “They’re asking about additional birth control methods because they’re concerned about what’s going to happen” with the challenge to the historic Roe v. Wade decision in the Supreme Court and subsequent actions in the states to restrict or ban abortion, she said.
This has implications not just for abortion but for medications known to affect pregnancy. “What I’m really worried about is physicians will be withholding medicine because they’re concerned about teratogenic effects,” said Dr. Gray.
With more states issuing restrictions on abortion, doctors are worried that patients needing certain drugs to maintain their lupus flares, cancer, or other diseases may decide not to take them in the event they accidentally become pregnant. If the drug is known to affect the fetus, the fear is a patient who lives in a state with abortion restrictions will no longer have the option to terminate a pregnancy.
Instead, a scenario may arise in which the patient – and their physician – may opt not to treat at all with an otherwise lifesaving medication, experts told this news organization.
The U.S. landscape on abortion restrictions
A leaked draft of a U.S. Supreme Court opinion on Mississippi’s 15-week abortion ban has sent the medical community into a tailspin. The case, Dobbs v. Jackson Women’s Health Organization, challenges the 1973 Roe v. Wade decision that affirms the constitutional right to abortion. It’s anticipated the high court will decide on the case in June.
Although the upcoming decision is subject to change, the draft indicated the high court would uphold the Mississippi ban. This would essentially overturn the 1973 ruling. An earlier Supreme Court decision allowing a Texas law banning abortion at 6 weeks suggests the court may already be heading in this direction. At the state level, legislatures have been moving on divergent paths – some taking steps to preserve abortion rights, others initiating restrictions.
More than 100 abortion restrictions in 19 states took effect in 2021, according to the Guttmacher Institute, which tracks such metrics. In 2022, “two key themes are anti-abortion policymakers’ continued pursuit of various types of abortion bans and restrictions on medication abortion,” the institute reported.
Forty-six states and the District of Columbia have introduced 2,025 restrictions or proactive measures on sexual and reproductive health and rights so far this year. The latest tally from Guttmacher, updated in late May, revealed that 11 states so far have enacted 42 abortion restrictions. A total of 6 states (Arizona, Florida, Idaho, Kentucky, Oklahoma, and Wyoming) have issued nine bans on abortion.
Comparatively, 11 states have enacted 19 protective abortion measures.
Twenty-two states have introduced 117 restrictions on medication abortions, which account for 54% of U.S. abortions. This includes seven measures that would ban medication abortion outright, according to Guttmacher. Kentucky and South Dakota collectively have enacted 14 restrictions on medication abortion, as well as provisions that ban mailing of abortion pills.
Chilling effect on prescribing
Some physicians anticipate that drugs such as the “morning-after” pill (levonorgestrel) will become less available as restrictions go into effect, since these are medications designed to prevent pregnancy.*
However, the ongoing effort to put a lid on abortion measures has prompted concerns about a trickle-down effect on other medications that are otherwise life-changing or lifesaving to patients but pose a risk to the fetus.
Several drugs are well documented to affect fetal growth and development of the fetus, ranging from mild, transitory effects to severe, permanent birth defects, said Ronald G. Grifka, MD, chief medical officer of University of Michigan Health-West and clinical professor of pediatrics at the University of Michigan Medical School, Ann Arbor. “As new medications are developed, we will need heightened attention to make sure they are safe for the fetus,” he added.
Certain teratogenic medications are associated with a high risk of abortion even though this isn’t their primary use, noted Christina Chambers, PhD, MPH, co-director of the Center for Better Beginnings and associate director with the Altman Clinical & Translational Research Institute at the University of California, San Diego.
“I don’t think anyone would intentionally take these drugs to induce spontaneous abortion. But if the drugs pose a risk for it, I can see how the laws might be stretched” to include them, said Dr. Chambers.
Methotrexate, a medication for autoimmune disorders, has a high risk of spontaneous abortion. So do acne medications such as isotretinoin.
Patients are usually told they’re not supposed to get pregnant on these drugs because there’s a high risk of pregnancy loss and risk of malformations and potential learning problems in the fetus. But many pregnancies aren’t planned, said Dr. Chambers. “Patients may forget about the side effects or think their birth control will protect them. And the next time they refill the medication, they may not hear about the warnings again.”
With a restrictive abortion law or ban in effect, a woman might think: “I won’t take this drug because if there’s any potential that I might get pregnant, I won’t have the option to abort an at-risk pregnancy.” Women and their doctors, for that matter, don’t want to put themselves in this position, said Dr. Chambers.
Rheumatologist Megan Clowse, MD, who prescribes several medications that potentially cause major birth defects and pregnancy loss, worries about the ramifications of these accumulating bans.
“Methotrexate has been a leading drug for us for decades for rheumatoid arthritis. Mycophenolate is a vital drug for lupus,” said Dr. Clowse, associate professor of medicine at Duke University’s division of rheumatology and immunology.
Both methotrexate and mycophenolate pose about a 40% risk of pregnancy loss and significantly increase the risk for birth defects. “I’m definitely concerned that there might be doctors or women who elect not to use those medications in women of reproductive age because of the potential risk for pregnancy and absence of abortion rights,” said Dr. Clowse.
These situations might force women to use contraceptives they don’t want to use, such as hormonal implants or intrauterine devices, she added. Another side effect is that women and their partners may decide to abstain from sex.
The iPLEDGE factor
Some rheumatology drugs like lenalidomide (Revlimid) require a valid negative pregnancy test in a lab every month. Similarly, the iPLEDGE Risk Evaluation and Mitigation Strategy seeks to reduce the teratogenicity of isotretinoin by requiring two types of birth control and regular pregnancy tests by users.
For isotretinoin specifically, abortion restrictions “could lead to increased adherence to pregnancy prevention measures which are already stringent in iPLEDGE. But on the other hand, it could lead to reduced willingness of physicians to prescribe or patients to take the medication,” said Dr. Chambers.
With programs like iPLEDGE in effect, the rate of pregnancies and abortions that occur in dermatology are relatively low, said Jenny Murase, MD, associate clinical professor of dermatology at the University of California, San Francisco.
Nevertheless, as a physician who regularly prescribes medications like isotretinoin in women of childbearing age, “it’s terrifying to me that a woman wouldn’t have the option to terminate the pregnancy if a teratogenic effect from the medication caused a severe birth defect,” said Dr. Murase.
Dermatologists use other teratogenic medications such as thalidomide, mycophenolate mofetil, and methotrexate for chronic dermatologic disease like psoriasis and atopic dermatitis.
The situation is especially tricky for dermatologists since most patients – about 80% – never discuss their pregnancy with their specialist prior to pregnancy initiation. Dr. Murase recalls when a patient with chronic plaque psoriasis on methotrexate in her late 40s became pregnant and had an abortion even before Dr. Murase became aware of the pregnancy.
Because dermatologists routinely prescribe long-term medications for chronic diseases like acne, psoriasis, and atopic dermatitis, it is important to have a conversation regarding the risks and benefits of long-term medication should a pregnancy occur in any woman of childbearing age, she said.
Fewer women in clinical trials?
Abortion restrictions could possibly discourage women of reproductive age to participate in a clinical trial for a new medication, said Dr. Chambers.
A female patient with a chronic disease who’s randomized to receive a new medication may be required to use certain types of birth control because of unknown potential adverse effects the drug may have on the fetus. But in some cases, accidental pregnancies happen.
The participant in the trial may say, “I don’t know enough about the safety of this drug in pregnancy, and I’ve already taken it. I want to terminate the pregnancy,” said Dr. Chambers. Thinking ahead, a woman may decide not to do the trial to avoid the risk of getting pregnant and not having the option to terminate the pregnancy.
This could apply to new drugs such as antiviral treatments, or medications for severe chronic disease that typically have no clinical trial data in pregnancy prior to initial release into the market.
Women may start taking the drug without thinking about getting pregnant, then realize there are no safety data and become concerned about its effects on a future pregnancy.
The question is: Will abortion restrictions have a chilling effect on these new drugs as well? Patients and their doctors may decide not to try it until more data are available. “I can see where abortion restrictions would change the risk or benefit calculation in thinking about what you do or don’t prescribe or take during reproductive age,” said Dr. Chambers.
The upside of restrictions?
If there’s a positive side to these developments with abortion bans, it may encourage women taking new medications or joining clinical trials to think even more carefully about adherence to effective contraception, said Dr. Chambers.
Some methods are more effective than others, she emphasized. “When you have an unplanned pregnancy, it could mean that the method you used wasn’t optimal or you weren’t using it as recommended.” A goal moving forward is to encourage more thoughtful use of highly effective contraceptives, thus reducing the number of unplanned pregnancies, she added.
If patients are taking methotrexate, “the time to think about pregnancy is before getting pregnant so you can switch to a drug that’s compatible with pregnancy,” she said.
This whole thought process regarding pregnancy planning could work toward useful health goals, said Dr. Chambers. “Nobody thinks termination is the preferred method, but planning ahead should involve a discussion of what works best for the patient.”
Patients do have other choices, said Dr. Grifka. “Fortunately, there are many commonly prescribed medications which cross the placenta and have no ill effects on the fetus.”
Talking to patients about choices
Dr. Clowse, who spends a lot of time training rheumatologists, encourages them to have conversations with patients about pregnancy planning. It’s a lot to manage, getting the right drug to a female patient with chronic illness, especially in this current climate of abortion upheaval, she noted.
Her approach is to have an open and honest conversation with patients about their concerns and fears, what the realities are, and what the potential future options are for certain rheumatology drugs in the United States.
Some women who see what’s happening across the country may become so risk averse that they may choose to die rather than take a lifesaving drug that poses certain risks under new restrictions.
“I think that’s tragic,” said Dr. Clowse.
To help their patients, Dr. Gray believes physicians across specialties should better educate themselves about physiology in pregnancy and how to counsel patients on the impact of not taking medications in pregnancy.
In her view, it’s almost coercive to say to a patient, “You really need to have effective contraception if I’m going to give you this lifesaving or quality-of-life-improving medication.”
When confronting such scenarios, Dr. Gray doesn’t think physicians need to change how they counsel patients about contraception. “I don’t think we should be putting pressure on patients to consider other permanent methods just because there’s a lack of abortion options.”
Patients will eventually make those decisions for themselves, she said. “They’re going to want a more efficacious method because they’re worried about not having access to abortion if they get pregnant.”
Dr. Gray reports being a site principal investigator for a phase 3 trial for VeraCept IUD, funded by Sebela Pharmaceuticals. Dr. Clowse reports receiving research funding and doing consulting for GlaxoSmithKline.
*Correction, 6/2/2022: A previous version of this article misstated the intended use of drugs such as the “morning-after” pill (levonorgestrel). They are taken to prevent unintended pregnancy.
A version of this article first appeared on Medscape.com .
Obstetrician Beverly Gray, MD, is already seeing the effects of the Roe v. Wade abortion debate in her North Carolina practice.
The state allows abortion but requires that women get counseling with a qualified health professional 72 hours before the procedure. “Aside from that, we still have patients asking for more efficacious contraceptive methods just in case,” said Dr. Gray, residency director and division director for women’s community and population health and associate professor for obstetrics and gynecology at Duke University, Durham, N.C.
Patients and staff in her clinic have also been approaching her about tubal ligation. “They’re asking about additional birth control methods because they’re concerned about what’s going to happen” with the challenge to the historic Roe v. Wade decision in the Supreme Court and subsequent actions in the states to restrict or ban abortion, she said.
This has implications not just for abortion but for medications known to affect pregnancy. “What I’m really worried about is physicians will be withholding medicine because they’re concerned about teratogenic effects,” said Dr. Gray.
With more states issuing restrictions on abortion, doctors are worried that patients needing certain drugs to maintain their lupus flares, cancer, or other diseases may decide not to take them in the event they accidentally become pregnant. If the drug is known to affect the fetus, the fear is a patient who lives in a state with abortion restrictions will no longer have the option to terminate a pregnancy.
Instead, a scenario may arise in which the patient – and their physician – may opt not to treat at all with an otherwise lifesaving medication, experts told this news organization.
The U.S. landscape on abortion restrictions
A leaked draft of a U.S. Supreme Court opinion on Mississippi’s 15-week abortion ban has sent the medical community into a tailspin. The case, Dobbs v. Jackson Women’s Health Organization, challenges the 1973 Roe v. Wade decision that affirms the constitutional right to abortion. It’s anticipated the high court will decide on the case in June.
Although the upcoming decision is subject to change, the draft indicated the high court would uphold the Mississippi ban. This would essentially overturn the 1973 ruling. An earlier Supreme Court decision allowing a Texas law banning abortion at 6 weeks suggests the court may already be heading in this direction. At the state level, legislatures have been moving on divergent paths – some taking steps to preserve abortion rights, others initiating restrictions.
More than 100 abortion restrictions in 19 states took effect in 2021, according to the Guttmacher Institute, which tracks such metrics. In 2022, “two key themes are anti-abortion policymakers’ continued pursuit of various types of abortion bans and restrictions on medication abortion,” the institute reported.
Forty-six states and the District of Columbia have introduced 2,025 restrictions or proactive measures on sexual and reproductive health and rights so far this year. The latest tally from Guttmacher, updated in late May, revealed that 11 states so far have enacted 42 abortion restrictions. A total of 6 states (Arizona, Florida, Idaho, Kentucky, Oklahoma, and Wyoming) have issued nine bans on abortion.
Comparatively, 11 states have enacted 19 protective abortion measures.
Twenty-two states have introduced 117 restrictions on medication abortions, which account for 54% of U.S. abortions. This includes seven measures that would ban medication abortion outright, according to Guttmacher. Kentucky and South Dakota collectively have enacted 14 restrictions on medication abortion, as well as provisions that ban mailing of abortion pills.
Chilling effect on prescribing
Some physicians anticipate that drugs such as the “morning-after” pill (levonorgestrel) will become less available as restrictions go into effect, since these are medications designed to prevent pregnancy.*
However, the ongoing effort to put a lid on abortion measures has prompted concerns about a trickle-down effect on other medications that are otherwise life-changing or lifesaving to patients but pose a risk to the fetus.
Several drugs are well documented to affect fetal growth and development of the fetus, ranging from mild, transitory effects to severe, permanent birth defects, said Ronald G. Grifka, MD, chief medical officer of University of Michigan Health-West and clinical professor of pediatrics at the University of Michigan Medical School, Ann Arbor. “As new medications are developed, we will need heightened attention to make sure they are safe for the fetus,” he added.
Certain teratogenic medications are associated with a high risk of abortion even though this isn’t their primary use, noted Christina Chambers, PhD, MPH, co-director of the Center for Better Beginnings and associate director with the Altman Clinical & Translational Research Institute at the University of California, San Diego.
“I don’t think anyone would intentionally take these drugs to induce spontaneous abortion. But if the drugs pose a risk for it, I can see how the laws might be stretched” to include them, said Dr. Chambers.
Methotrexate, a medication for autoimmune disorders, has a high risk of spontaneous abortion. So do acne medications such as isotretinoin.
Patients are usually told they’re not supposed to get pregnant on these drugs because there’s a high risk of pregnancy loss and risk of malformations and potential learning problems in the fetus. But many pregnancies aren’t planned, said Dr. Chambers. “Patients may forget about the side effects or think their birth control will protect them. And the next time they refill the medication, they may not hear about the warnings again.”
With a restrictive abortion law or ban in effect, a woman might think: “I won’t take this drug because if there’s any potential that I might get pregnant, I won’t have the option to abort an at-risk pregnancy.” Women and their doctors, for that matter, don’t want to put themselves in this position, said Dr. Chambers.
Rheumatologist Megan Clowse, MD, who prescribes several medications that potentially cause major birth defects and pregnancy loss, worries about the ramifications of these accumulating bans.
“Methotrexate has been a leading drug for us for decades for rheumatoid arthritis. Mycophenolate is a vital drug for lupus,” said Dr. Clowse, associate professor of medicine at Duke University’s division of rheumatology and immunology.
Both methotrexate and mycophenolate pose about a 40% risk of pregnancy loss and significantly increase the risk for birth defects. “I’m definitely concerned that there might be doctors or women who elect not to use those medications in women of reproductive age because of the potential risk for pregnancy and absence of abortion rights,” said Dr. Clowse.
These situations might force women to use contraceptives they don’t want to use, such as hormonal implants or intrauterine devices, she added. Another side effect is that women and their partners may decide to abstain from sex.
The iPLEDGE factor
Some rheumatology drugs like lenalidomide (Revlimid) require a valid negative pregnancy test in a lab every month. Similarly, the iPLEDGE Risk Evaluation and Mitigation Strategy seeks to reduce the teratogenicity of isotretinoin by requiring two types of birth control and regular pregnancy tests by users.
For isotretinoin specifically, abortion restrictions “could lead to increased adherence to pregnancy prevention measures which are already stringent in iPLEDGE. But on the other hand, it could lead to reduced willingness of physicians to prescribe or patients to take the medication,” said Dr. Chambers.
With programs like iPLEDGE in effect, the rate of pregnancies and abortions that occur in dermatology are relatively low, said Jenny Murase, MD, associate clinical professor of dermatology at the University of California, San Francisco.
Nevertheless, as a physician who regularly prescribes medications like isotretinoin in women of childbearing age, “it’s terrifying to me that a woman wouldn’t have the option to terminate the pregnancy if a teratogenic effect from the medication caused a severe birth defect,” said Dr. Murase.
Dermatologists use other teratogenic medications such as thalidomide, mycophenolate mofetil, and methotrexate for chronic dermatologic disease like psoriasis and atopic dermatitis.
The situation is especially tricky for dermatologists since most patients – about 80% – never discuss their pregnancy with their specialist prior to pregnancy initiation. Dr. Murase recalls when a patient with chronic plaque psoriasis on methotrexate in her late 40s became pregnant and had an abortion even before Dr. Murase became aware of the pregnancy.
Because dermatologists routinely prescribe long-term medications for chronic diseases like acne, psoriasis, and atopic dermatitis, it is important to have a conversation regarding the risks and benefits of long-term medication should a pregnancy occur in any woman of childbearing age, she said.
Fewer women in clinical trials?
Abortion restrictions could possibly discourage women of reproductive age to participate in a clinical trial for a new medication, said Dr. Chambers.
A female patient with a chronic disease who’s randomized to receive a new medication may be required to use certain types of birth control because of unknown potential adverse effects the drug may have on the fetus. But in some cases, accidental pregnancies happen.
The participant in the trial may say, “I don’t know enough about the safety of this drug in pregnancy, and I’ve already taken it. I want to terminate the pregnancy,” said Dr. Chambers. Thinking ahead, a woman may decide not to do the trial to avoid the risk of getting pregnant and not having the option to terminate the pregnancy.
This could apply to new drugs such as antiviral treatments, or medications for severe chronic disease that typically have no clinical trial data in pregnancy prior to initial release into the market.
Women may start taking the drug without thinking about getting pregnant, then realize there are no safety data and become concerned about its effects on a future pregnancy.
The question is: Will abortion restrictions have a chilling effect on these new drugs as well? Patients and their doctors may decide not to try it until more data are available. “I can see where abortion restrictions would change the risk or benefit calculation in thinking about what you do or don’t prescribe or take during reproductive age,” said Dr. Chambers.
The upside of restrictions?
If there’s a positive side to these developments with abortion bans, it may encourage women taking new medications or joining clinical trials to think even more carefully about adherence to effective contraception, said Dr. Chambers.
Some methods are more effective than others, she emphasized. “When you have an unplanned pregnancy, it could mean that the method you used wasn’t optimal or you weren’t using it as recommended.” A goal moving forward is to encourage more thoughtful use of highly effective contraceptives, thus reducing the number of unplanned pregnancies, she added.
If patients are taking methotrexate, “the time to think about pregnancy is before getting pregnant so you can switch to a drug that’s compatible with pregnancy,” she said.
This whole thought process regarding pregnancy planning could work toward useful health goals, said Dr. Chambers. “Nobody thinks termination is the preferred method, but planning ahead should involve a discussion of what works best for the patient.”
Patients do have other choices, said Dr. Grifka. “Fortunately, there are many commonly prescribed medications which cross the placenta and have no ill effects on the fetus.”
Talking to patients about choices
Dr. Clowse, who spends a lot of time training rheumatologists, encourages them to have conversations with patients about pregnancy planning. It’s a lot to manage, getting the right drug to a female patient with chronic illness, especially in this current climate of abortion upheaval, she noted.
Her approach is to have an open and honest conversation with patients about their concerns and fears, what the realities are, and what the potential future options are for certain rheumatology drugs in the United States.
Some women who see what’s happening across the country may become so risk averse that they may choose to die rather than take a lifesaving drug that poses certain risks under new restrictions.
“I think that’s tragic,” said Dr. Clowse.
To help their patients, Dr. Gray believes physicians across specialties should better educate themselves about physiology in pregnancy and how to counsel patients on the impact of not taking medications in pregnancy.
In her view, it’s almost coercive to say to a patient, “You really need to have effective contraception if I’m going to give you this lifesaving or quality-of-life-improving medication.”
When confronting such scenarios, Dr. Gray doesn’t think physicians need to change how they counsel patients about contraception. “I don’t think we should be putting pressure on patients to consider other permanent methods just because there’s a lack of abortion options.”
Patients will eventually make those decisions for themselves, she said. “They’re going to want a more efficacious method because they’re worried about not having access to abortion if they get pregnant.”
Dr. Gray reports being a site principal investigator for a phase 3 trial for VeraCept IUD, funded by Sebela Pharmaceuticals. Dr. Clowse reports receiving research funding and doing consulting for GlaxoSmithKline.
*Correction, 6/2/2022: A previous version of this article misstated the intended use of drugs such as the “morning-after” pill (levonorgestrel). They are taken to prevent unintended pregnancy.
A version of this article first appeared on Medscape.com .
Obstetrician Beverly Gray, MD, is already seeing the effects of the Roe v. Wade abortion debate in her North Carolina practice.
The state allows abortion but requires that women get counseling with a qualified health professional 72 hours before the procedure. “Aside from that, we still have patients asking for more efficacious contraceptive methods just in case,” said Dr. Gray, residency director and division director for women’s community and population health and associate professor for obstetrics and gynecology at Duke University, Durham, N.C.
Patients and staff in her clinic have also been approaching her about tubal ligation. “They’re asking about additional birth control methods because they’re concerned about what’s going to happen” with the challenge to the historic Roe v. Wade decision in the Supreme Court and subsequent actions in the states to restrict or ban abortion, she said.
This has implications not just for abortion but for medications known to affect pregnancy. “What I’m really worried about is physicians will be withholding medicine because they’re concerned about teratogenic effects,” said Dr. Gray.
With more states issuing restrictions on abortion, doctors are worried that patients needing certain drugs to maintain their lupus flares, cancer, or other diseases may decide not to take them in the event they accidentally become pregnant. If the drug is known to affect the fetus, the fear is a patient who lives in a state with abortion restrictions will no longer have the option to terminate a pregnancy.
Instead, a scenario may arise in which the patient – and their physician – may opt not to treat at all with an otherwise lifesaving medication, experts told this news organization.
The U.S. landscape on abortion restrictions
A leaked draft of a U.S. Supreme Court opinion on Mississippi’s 15-week abortion ban has sent the medical community into a tailspin. The case, Dobbs v. Jackson Women’s Health Organization, challenges the 1973 Roe v. Wade decision that affirms the constitutional right to abortion. It’s anticipated the high court will decide on the case in June.
Although the upcoming decision is subject to change, the draft indicated the high court would uphold the Mississippi ban. This would essentially overturn the 1973 ruling. An earlier Supreme Court decision allowing a Texas law banning abortion at 6 weeks suggests the court may already be heading in this direction. At the state level, legislatures have been moving on divergent paths – some taking steps to preserve abortion rights, others initiating restrictions.
More than 100 abortion restrictions in 19 states took effect in 2021, according to the Guttmacher Institute, which tracks such metrics. In 2022, “two key themes are anti-abortion policymakers’ continued pursuit of various types of abortion bans and restrictions on medication abortion,” the institute reported.
Forty-six states and the District of Columbia have introduced 2,025 restrictions or proactive measures on sexual and reproductive health and rights so far this year. The latest tally from Guttmacher, updated in late May, revealed that 11 states so far have enacted 42 abortion restrictions. A total of 6 states (Arizona, Florida, Idaho, Kentucky, Oklahoma, and Wyoming) have issued nine bans on abortion.
Comparatively, 11 states have enacted 19 protective abortion measures.
Twenty-two states have introduced 117 restrictions on medication abortions, which account for 54% of U.S. abortions. This includes seven measures that would ban medication abortion outright, according to Guttmacher. Kentucky and South Dakota collectively have enacted 14 restrictions on medication abortion, as well as provisions that ban mailing of abortion pills.
Chilling effect on prescribing
Some physicians anticipate that drugs such as the “morning-after” pill (levonorgestrel) will become less available as restrictions go into effect, since these are medications designed to prevent pregnancy.*
However, the ongoing effort to put a lid on abortion measures has prompted concerns about a trickle-down effect on other medications that are otherwise life-changing or lifesaving to patients but pose a risk to the fetus.
Several drugs are well documented to affect fetal growth and development of the fetus, ranging from mild, transitory effects to severe, permanent birth defects, said Ronald G. Grifka, MD, chief medical officer of University of Michigan Health-West and clinical professor of pediatrics at the University of Michigan Medical School, Ann Arbor. “As new medications are developed, we will need heightened attention to make sure they are safe for the fetus,” he added.
Certain teratogenic medications are associated with a high risk of abortion even though this isn’t their primary use, noted Christina Chambers, PhD, MPH, co-director of the Center for Better Beginnings and associate director with the Altman Clinical & Translational Research Institute at the University of California, San Diego.
“I don’t think anyone would intentionally take these drugs to induce spontaneous abortion. But if the drugs pose a risk for it, I can see how the laws might be stretched” to include them, said Dr. Chambers.
Methotrexate, a medication for autoimmune disorders, has a high risk of spontaneous abortion. So do acne medications such as isotretinoin.
Patients are usually told they’re not supposed to get pregnant on these drugs because there’s a high risk of pregnancy loss and risk of malformations and potential learning problems in the fetus. But many pregnancies aren’t planned, said Dr. Chambers. “Patients may forget about the side effects or think their birth control will protect them. And the next time they refill the medication, they may not hear about the warnings again.”
With a restrictive abortion law or ban in effect, a woman might think: “I won’t take this drug because if there’s any potential that I might get pregnant, I won’t have the option to abort an at-risk pregnancy.” Women and their doctors, for that matter, don’t want to put themselves in this position, said Dr. Chambers.
Rheumatologist Megan Clowse, MD, who prescribes several medications that potentially cause major birth defects and pregnancy loss, worries about the ramifications of these accumulating bans.
“Methotrexate has been a leading drug for us for decades for rheumatoid arthritis. Mycophenolate is a vital drug for lupus,” said Dr. Clowse, associate professor of medicine at Duke University’s division of rheumatology and immunology.
Both methotrexate and mycophenolate pose about a 40% risk of pregnancy loss and significantly increase the risk for birth defects. “I’m definitely concerned that there might be doctors or women who elect not to use those medications in women of reproductive age because of the potential risk for pregnancy and absence of abortion rights,” said Dr. Clowse.
These situations might force women to use contraceptives they don’t want to use, such as hormonal implants or intrauterine devices, she added. Another side effect is that women and their partners may decide to abstain from sex.
The iPLEDGE factor
Some rheumatology drugs like lenalidomide (Revlimid) require a valid negative pregnancy test in a lab every month. Similarly, the iPLEDGE Risk Evaluation and Mitigation Strategy seeks to reduce the teratogenicity of isotretinoin by requiring two types of birth control and regular pregnancy tests by users.
For isotretinoin specifically, abortion restrictions “could lead to increased adherence to pregnancy prevention measures which are already stringent in iPLEDGE. But on the other hand, it could lead to reduced willingness of physicians to prescribe or patients to take the medication,” said Dr. Chambers.
With programs like iPLEDGE in effect, the rate of pregnancies and abortions that occur in dermatology are relatively low, said Jenny Murase, MD, associate clinical professor of dermatology at the University of California, San Francisco.
Nevertheless, as a physician who regularly prescribes medications like isotretinoin in women of childbearing age, “it’s terrifying to me that a woman wouldn’t have the option to terminate the pregnancy if a teratogenic effect from the medication caused a severe birth defect,” said Dr. Murase.
Dermatologists use other teratogenic medications such as thalidomide, mycophenolate mofetil, and methotrexate for chronic dermatologic disease like psoriasis and atopic dermatitis.
The situation is especially tricky for dermatologists since most patients – about 80% – never discuss their pregnancy with their specialist prior to pregnancy initiation. Dr. Murase recalls when a patient with chronic plaque psoriasis on methotrexate in her late 40s became pregnant and had an abortion even before Dr. Murase became aware of the pregnancy.
Because dermatologists routinely prescribe long-term medications for chronic diseases like acne, psoriasis, and atopic dermatitis, it is important to have a conversation regarding the risks and benefits of long-term medication should a pregnancy occur in any woman of childbearing age, she said.
Fewer women in clinical trials?
Abortion restrictions could possibly discourage women of reproductive age to participate in a clinical trial for a new medication, said Dr. Chambers.
A female patient with a chronic disease who’s randomized to receive a new medication may be required to use certain types of birth control because of unknown potential adverse effects the drug may have on the fetus. But in some cases, accidental pregnancies happen.
The participant in the trial may say, “I don’t know enough about the safety of this drug in pregnancy, and I’ve already taken it. I want to terminate the pregnancy,” said Dr. Chambers. Thinking ahead, a woman may decide not to do the trial to avoid the risk of getting pregnant and not having the option to terminate the pregnancy.
This could apply to new drugs such as antiviral treatments, or medications for severe chronic disease that typically have no clinical trial data in pregnancy prior to initial release into the market.
Women may start taking the drug without thinking about getting pregnant, then realize there are no safety data and become concerned about its effects on a future pregnancy.
The question is: Will abortion restrictions have a chilling effect on these new drugs as well? Patients and their doctors may decide not to try it until more data are available. “I can see where abortion restrictions would change the risk or benefit calculation in thinking about what you do or don’t prescribe or take during reproductive age,” said Dr. Chambers.
The upside of restrictions?
If there’s a positive side to these developments with abortion bans, it may encourage women taking new medications or joining clinical trials to think even more carefully about adherence to effective contraception, said Dr. Chambers.
Some methods are more effective than others, she emphasized. “When you have an unplanned pregnancy, it could mean that the method you used wasn’t optimal or you weren’t using it as recommended.” A goal moving forward is to encourage more thoughtful use of highly effective contraceptives, thus reducing the number of unplanned pregnancies, she added.
If patients are taking methotrexate, “the time to think about pregnancy is before getting pregnant so you can switch to a drug that’s compatible with pregnancy,” she said.
This whole thought process regarding pregnancy planning could work toward useful health goals, said Dr. Chambers. “Nobody thinks termination is the preferred method, but planning ahead should involve a discussion of what works best for the patient.”
Patients do have other choices, said Dr. Grifka. “Fortunately, there are many commonly prescribed medications which cross the placenta and have no ill effects on the fetus.”
Talking to patients about choices
Dr. Clowse, who spends a lot of time training rheumatologists, encourages them to have conversations with patients about pregnancy planning. It’s a lot to manage, getting the right drug to a female patient with chronic illness, especially in this current climate of abortion upheaval, she noted.
Her approach is to have an open and honest conversation with patients about their concerns and fears, what the realities are, and what the potential future options are for certain rheumatology drugs in the United States.
Some women who see what’s happening across the country may become so risk averse that they may choose to die rather than take a lifesaving drug that poses certain risks under new restrictions.
“I think that’s tragic,” said Dr. Clowse.
To help their patients, Dr. Gray believes physicians across specialties should better educate themselves about physiology in pregnancy and how to counsel patients on the impact of not taking medications in pregnancy.
In her view, it’s almost coercive to say to a patient, “You really need to have effective contraception if I’m going to give you this lifesaving or quality-of-life-improving medication.”
When confronting such scenarios, Dr. Gray doesn’t think physicians need to change how they counsel patients about contraception. “I don’t think we should be putting pressure on patients to consider other permanent methods just because there’s a lack of abortion options.”
Patients will eventually make those decisions for themselves, she said. “They’re going to want a more efficacious method because they’re worried about not having access to abortion if they get pregnant.”
Dr. Gray reports being a site principal investigator for a phase 3 trial for VeraCept IUD, funded by Sebela Pharmaceuticals. Dr. Clowse reports receiving research funding and doing consulting for GlaxoSmithKline.
*Correction, 6/2/2022: A previous version of this article misstated the intended use of drugs such as the “morning-after” pill (levonorgestrel). They are taken to prevent unintended pregnancy.
A version of this article first appeared on Medscape.com .
Duration of breastfeeding associated with cognition in children
Breastfeeding duration is associated with improved cognitive scores at ages 5-14, even after controlling for maternal socioeconomic position and cognitive ability, said the researchers behind a new study.
Despite previous studies demonstrating an association between breastfeeding and standardized intelligence test scores – with breastfed infants scoring higher on intelligence tests than non-breastfed infants – a causal relationship is still contested.
“There is some debate about whether breastfeeding a baby for a longer period of time improves their cognitive development,” the authors of the new study said. They went on to explain how improved cognitive outcomes in breastfed infants could potentially be explained by other characteristics of the women, such as “socioeconomics and maternal intelligence.”
Important at the population level
For the study, published in the open-access journal PLOS ONE, researchers from the University of Oxford (England) set out to investigate how much these confounders influenced the association between breastfeeding duration and cognitive development.
They analyzed data from the U.K. Millennium Cohort Study on 7,855 infants born in 2000 to 2002 and followed until age 14. They highlighted that although the cohort was not specifically designed to address the association between breastfeeding and cognition, it included information on duration of any breastfeeding, duration of exclusive breastfeeding, verbal cognitive scores at ages 5, 7, 11, and 14, spatial cognitive scores at ages 5, 7, and 11, as well as potential confounders, including socioeconomic characteristics and maternal cognition, based on a vocabulary test.
The researchers discovered that longer breastfeeding durations were associated with higher verbal and spatial cognitive scores at all ages up to 14 and 11, respectively.
After taking the differences in socioeconomic position and maternal cognitive ability into account, those children who were breastfed for longer scored higher in cognitive measures up to age 14, compared with children who were not breastfed. They also found that longer breastfeeding durations were associated with mean cognitive scores 0.08-0.26 standard deviations higher than the mean cognitive score of those who were never breastfed. “This difference may seem small for an individual child but could be important at the population level,” the authors commented.
Modest effect
In the United Kingdom, women who have more educational qualifications and are more economically advantaged tend to breastfeed for longer, said the authors. In addition, they added, this group tends to “score more highly on cognitive tests.”
These differences could explain why babies who breastfeed for longer do better in cognitive assessments. However, they said that in their study, “we found that even after taking these differences into account, children breastfed for longer scored higher in cognitive measures up to age 14, in comparison to children who were not breastfed.”
The authors explained that the association between breastfeeding duration and cognitive scores “persists after adjusting for socioeconomics and maternal intelligence.” However, they pointed out that “the effect was modest.”
A version of this article first appeared on Medscape UK.
Breastfeeding duration is associated with improved cognitive scores at ages 5-14, even after controlling for maternal socioeconomic position and cognitive ability, said the researchers behind a new study.
Despite previous studies demonstrating an association between breastfeeding and standardized intelligence test scores – with breastfed infants scoring higher on intelligence tests than non-breastfed infants – a causal relationship is still contested.
“There is some debate about whether breastfeeding a baby for a longer period of time improves their cognitive development,” the authors of the new study said. They went on to explain how improved cognitive outcomes in breastfed infants could potentially be explained by other characteristics of the women, such as “socioeconomics and maternal intelligence.”
Important at the population level
For the study, published in the open-access journal PLOS ONE, researchers from the University of Oxford (England) set out to investigate how much these confounders influenced the association between breastfeeding duration and cognitive development.
They analyzed data from the U.K. Millennium Cohort Study on 7,855 infants born in 2000 to 2002 and followed until age 14. They highlighted that although the cohort was not specifically designed to address the association between breastfeeding and cognition, it included information on duration of any breastfeeding, duration of exclusive breastfeeding, verbal cognitive scores at ages 5, 7, 11, and 14, spatial cognitive scores at ages 5, 7, and 11, as well as potential confounders, including socioeconomic characteristics and maternal cognition, based on a vocabulary test.
The researchers discovered that longer breastfeeding durations were associated with higher verbal and spatial cognitive scores at all ages up to 14 and 11, respectively.
After taking the differences in socioeconomic position and maternal cognitive ability into account, those children who were breastfed for longer scored higher in cognitive measures up to age 14, compared with children who were not breastfed. They also found that longer breastfeeding durations were associated with mean cognitive scores 0.08-0.26 standard deviations higher than the mean cognitive score of those who were never breastfed. “This difference may seem small for an individual child but could be important at the population level,” the authors commented.
Modest effect
In the United Kingdom, women who have more educational qualifications and are more economically advantaged tend to breastfeed for longer, said the authors. In addition, they added, this group tends to “score more highly on cognitive tests.”
These differences could explain why babies who breastfeed for longer do better in cognitive assessments. However, they said that in their study, “we found that even after taking these differences into account, children breastfed for longer scored higher in cognitive measures up to age 14, in comparison to children who were not breastfed.”
The authors explained that the association between breastfeeding duration and cognitive scores “persists after adjusting for socioeconomics and maternal intelligence.” However, they pointed out that “the effect was modest.”
A version of this article first appeared on Medscape UK.
Breastfeeding duration is associated with improved cognitive scores at ages 5-14, even after controlling for maternal socioeconomic position and cognitive ability, said the researchers behind a new study.
Despite previous studies demonstrating an association between breastfeeding and standardized intelligence test scores – with breastfed infants scoring higher on intelligence tests than non-breastfed infants – a causal relationship is still contested.
“There is some debate about whether breastfeeding a baby for a longer period of time improves their cognitive development,” the authors of the new study said. They went on to explain how improved cognitive outcomes in breastfed infants could potentially be explained by other characteristics of the women, such as “socioeconomics and maternal intelligence.”
Important at the population level
For the study, published in the open-access journal PLOS ONE, researchers from the University of Oxford (England) set out to investigate how much these confounders influenced the association between breastfeeding duration and cognitive development.
They analyzed data from the U.K. Millennium Cohort Study on 7,855 infants born in 2000 to 2002 and followed until age 14. They highlighted that although the cohort was not specifically designed to address the association between breastfeeding and cognition, it included information on duration of any breastfeeding, duration of exclusive breastfeeding, verbal cognitive scores at ages 5, 7, 11, and 14, spatial cognitive scores at ages 5, 7, and 11, as well as potential confounders, including socioeconomic characteristics and maternal cognition, based on a vocabulary test.
The researchers discovered that longer breastfeeding durations were associated with higher verbal and spatial cognitive scores at all ages up to 14 and 11, respectively.
After taking the differences in socioeconomic position and maternal cognitive ability into account, those children who were breastfed for longer scored higher in cognitive measures up to age 14, compared with children who were not breastfed. They also found that longer breastfeeding durations were associated with mean cognitive scores 0.08-0.26 standard deviations higher than the mean cognitive score of those who were never breastfed. “This difference may seem small for an individual child but could be important at the population level,” the authors commented.
Modest effect
In the United Kingdom, women who have more educational qualifications and are more economically advantaged tend to breastfeed for longer, said the authors. In addition, they added, this group tends to “score more highly on cognitive tests.”
These differences could explain why babies who breastfeed for longer do better in cognitive assessments. However, they said that in their study, “we found that even after taking these differences into account, children breastfed for longer scored higher in cognitive measures up to age 14, in comparison to children who were not breastfed.”
The authors explained that the association between breastfeeding duration and cognitive scores “persists after adjusting for socioeconomics and maternal intelligence.” However, they pointed out that “the effect was modest.”
A version of this article first appeared on Medscape UK.
FROM PLOS ONE
Takotsubo syndrome more deadly in men
Takotsubo syndrome occurs much more frequently in women than it does in men, but men are much more likely to die from it, according to the results of a new study.
In an analysis of almost 2,500 patients with Takotsubo syndrome (TSS) who were enrolled in an international registry, men, who made up just 11% of the sample, had significantly higher rates of cardiogenic shock and were more than twice as likely to die in the hospital than their female counterparts.
The authors concluded that TSS in males requires close in-hospital monitoring and long-term follow-up. Their study was published in the Journal of the American College of Cardiology.
Takotsubo syndrome is a condition characterized by acute heart failure and transient ventricular contractile dysfunction that can be precipitated by acute emotional or physical stress. It affects mostly women, particularly postmenopausal women, although the reasons for this are still not fully clear, Luca Arcari, MD, from the Institute of Cardiology, Madre Giuseppina Vannini Hospital, Rome, and colleagues wrote.
The syndrome also affects men, and recent data have identified that male sex is associated with worse outcomes. But, because it occurs relatively uncommonly in men, information about outcomes in men is limited.
To shed more light on the influence of gender on TTS, the investigators looked at 2,492 TTS patients (286 men, 2,206 women) who were participants in the GEIST (German Italian Spanish Takotsubo) registry and compared the clinical features and short- and long-term outcomes between the two.
Male patients were significantly younger (69 years) than women (71 years; P = .005) and had a higher prevalence of comorbid conditions, including diabetes (25% vs. 19%; P = .01); pulmonary diseases (21% vs. 15%; P = .006); malignancies (25% vs. 13%; P < .001).
In addition, TTS in men was more likely to be caused by physical triggers (55% vs. 32%; P < .01), whereas emotional triggers were more common in females (39% vs. 19%; P < 0.001).
The investigators then performed a propensity score analysis by matching men and women 1:1; this yielded 207 patients from each group.
After propensity matching, male patients had higher rates of cardiogenic shock (16% vs 6%), and in-hospital mortality (8% vs. 3%; both P < .05).
Men also had a higher mortality rate during the acute and long-term follow up. Male sex remained independently associated with both in-hospital mortality (odds ratio, 2.26; 95% confidence interval, 1.16-4.40) and long-term mortality (hazard ratio, 1.83; 95% CI, 1.32-2.52).
The study by Dr. Arcari and colleagues “shows convincingly that although men are far less likely to develop TTS than women, they have more serious complications and are more likely to die than women presenting with the syndrome, Ilan S. Wittstein, MD, of Johns Hopkins University, Baltimore, wrote in an accompanying editorial.
In an interview, Dr. Wittstein said one of the strengths of the study was its size.
“Over the years, there have been a lot of smaller, single center studies. This large registry had over 2,000 patients. So when the researchers say the rate of TTS is 10% in men and 90% in women, this is not necessarily surprising because that’s about the breakdown we’ve had since the very beginning, but it certainly validates that in a cohort that is large,” he said.
“I think what was novel about the paper is that the size of the cohort allowed the researchers to do propensity matching, so they were able not only to compare men versus women, they could do a 1:1 comparison. And they found even when you match men and women for various comorbidities, the men were much sicker
“What makes this a fascinating syndrome and different from most types of heart muscle problems is that, in the majority of patients, the condition is precipitated by an acute stressor,” said Dr. Wittstein.
“It can either be an emotional trigger, so for instance, getting some bad news that a loved one just died. That’s why we nicknamed the syndrome ‘broken heart syndrome’ many years ago. Or it can be a physical trigger, which can be a wide variety of things, such infection, a stroke, bad pneumonia, anything that stresses the body and causes a stress response. Regular heart attacks are not triggered in this way,” he said.
Dr. Arcari and Dr. Wittstein reported no relevant financial relationships.
Takotsubo syndrome occurs much more frequently in women than it does in men, but men are much more likely to die from it, according to the results of a new study.
In an analysis of almost 2,500 patients with Takotsubo syndrome (TSS) who were enrolled in an international registry, men, who made up just 11% of the sample, had significantly higher rates of cardiogenic shock and were more than twice as likely to die in the hospital than their female counterparts.
The authors concluded that TSS in males requires close in-hospital monitoring and long-term follow-up. Their study was published in the Journal of the American College of Cardiology.
Takotsubo syndrome is a condition characterized by acute heart failure and transient ventricular contractile dysfunction that can be precipitated by acute emotional or physical stress. It affects mostly women, particularly postmenopausal women, although the reasons for this are still not fully clear, Luca Arcari, MD, from the Institute of Cardiology, Madre Giuseppina Vannini Hospital, Rome, and colleagues wrote.
The syndrome also affects men, and recent data have identified that male sex is associated with worse outcomes. But, because it occurs relatively uncommonly in men, information about outcomes in men is limited.
To shed more light on the influence of gender on TTS, the investigators looked at 2,492 TTS patients (286 men, 2,206 women) who were participants in the GEIST (German Italian Spanish Takotsubo) registry and compared the clinical features and short- and long-term outcomes between the two.
Male patients were significantly younger (69 years) than women (71 years; P = .005) and had a higher prevalence of comorbid conditions, including diabetes (25% vs. 19%; P = .01); pulmonary diseases (21% vs. 15%; P = .006); malignancies (25% vs. 13%; P < .001).
In addition, TTS in men was more likely to be caused by physical triggers (55% vs. 32%; P < .01), whereas emotional triggers were more common in females (39% vs. 19%; P < 0.001).
The investigators then performed a propensity score analysis by matching men and women 1:1; this yielded 207 patients from each group.
After propensity matching, male patients had higher rates of cardiogenic shock (16% vs 6%), and in-hospital mortality (8% vs. 3%; both P < .05).
Men also had a higher mortality rate during the acute and long-term follow up. Male sex remained independently associated with both in-hospital mortality (odds ratio, 2.26; 95% confidence interval, 1.16-4.40) and long-term mortality (hazard ratio, 1.83; 95% CI, 1.32-2.52).
The study by Dr. Arcari and colleagues “shows convincingly that although men are far less likely to develop TTS than women, they have more serious complications and are more likely to die than women presenting with the syndrome, Ilan S. Wittstein, MD, of Johns Hopkins University, Baltimore, wrote in an accompanying editorial.
In an interview, Dr. Wittstein said one of the strengths of the study was its size.
“Over the years, there have been a lot of smaller, single center studies. This large registry had over 2,000 patients. So when the researchers say the rate of TTS is 10% in men and 90% in women, this is not necessarily surprising because that’s about the breakdown we’ve had since the very beginning, but it certainly validates that in a cohort that is large,” he said.
“I think what was novel about the paper is that the size of the cohort allowed the researchers to do propensity matching, so they were able not only to compare men versus women, they could do a 1:1 comparison. And they found even when you match men and women for various comorbidities, the men were much sicker
“What makes this a fascinating syndrome and different from most types of heart muscle problems is that, in the majority of patients, the condition is precipitated by an acute stressor,” said Dr. Wittstein.
“It can either be an emotional trigger, so for instance, getting some bad news that a loved one just died. That’s why we nicknamed the syndrome ‘broken heart syndrome’ many years ago. Or it can be a physical trigger, which can be a wide variety of things, such infection, a stroke, bad pneumonia, anything that stresses the body and causes a stress response. Regular heart attacks are not triggered in this way,” he said.
Dr. Arcari and Dr. Wittstein reported no relevant financial relationships.
Takotsubo syndrome occurs much more frequently in women than it does in men, but men are much more likely to die from it, according to the results of a new study.
In an analysis of almost 2,500 patients with Takotsubo syndrome (TSS) who were enrolled in an international registry, men, who made up just 11% of the sample, had significantly higher rates of cardiogenic shock and were more than twice as likely to die in the hospital than their female counterparts.
The authors concluded that TSS in males requires close in-hospital monitoring and long-term follow-up. Their study was published in the Journal of the American College of Cardiology.
Takotsubo syndrome is a condition characterized by acute heart failure and transient ventricular contractile dysfunction that can be precipitated by acute emotional or physical stress. It affects mostly women, particularly postmenopausal women, although the reasons for this are still not fully clear, Luca Arcari, MD, from the Institute of Cardiology, Madre Giuseppina Vannini Hospital, Rome, and colleagues wrote.
The syndrome also affects men, and recent data have identified that male sex is associated with worse outcomes. But, because it occurs relatively uncommonly in men, information about outcomes in men is limited.
To shed more light on the influence of gender on TTS, the investigators looked at 2,492 TTS patients (286 men, 2,206 women) who were participants in the GEIST (German Italian Spanish Takotsubo) registry and compared the clinical features and short- and long-term outcomes between the two.
Male patients were significantly younger (69 years) than women (71 years; P = .005) and had a higher prevalence of comorbid conditions, including diabetes (25% vs. 19%; P = .01); pulmonary diseases (21% vs. 15%; P = .006); malignancies (25% vs. 13%; P < .001).
In addition, TTS in men was more likely to be caused by physical triggers (55% vs. 32%; P < .01), whereas emotional triggers were more common in females (39% vs. 19%; P < 0.001).
The investigators then performed a propensity score analysis by matching men and women 1:1; this yielded 207 patients from each group.
After propensity matching, male patients had higher rates of cardiogenic shock (16% vs 6%), and in-hospital mortality (8% vs. 3%; both P < .05).
Men also had a higher mortality rate during the acute and long-term follow up. Male sex remained independently associated with both in-hospital mortality (odds ratio, 2.26; 95% confidence interval, 1.16-4.40) and long-term mortality (hazard ratio, 1.83; 95% CI, 1.32-2.52).
The study by Dr. Arcari and colleagues “shows convincingly that although men are far less likely to develop TTS than women, they have more serious complications and are more likely to die than women presenting with the syndrome, Ilan S. Wittstein, MD, of Johns Hopkins University, Baltimore, wrote in an accompanying editorial.
In an interview, Dr. Wittstein said one of the strengths of the study was its size.
“Over the years, there have been a lot of smaller, single center studies. This large registry had over 2,000 patients. So when the researchers say the rate of TTS is 10% in men and 90% in women, this is not necessarily surprising because that’s about the breakdown we’ve had since the very beginning, but it certainly validates that in a cohort that is large,” he said.
“I think what was novel about the paper is that the size of the cohort allowed the researchers to do propensity matching, so they were able not only to compare men versus women, they could do a 1:1 comparison. And they found even when you match men and women for various comorbidities, the men were much sicker
“What makes this a fascinating syndrome and different from most types of heart muscle problems is that, in the majority of patients, the condition is precipitated by an acute stressor,” said Dr. Wittstein.
“It can either be an emotional trigger, so for instance, getting some bad news that a loved one just died. That’s why we nicknamed the syndrome ‘broken heart syndrome’ many years ago. Or it can be a physical trigger, which can be a wide variety of things, such infection, a stroke, bad pneumonia, anything that stresses the body and causes a stress response. Regular heart attacks are not triggered in this way,” he said.
Dr. Arcari and Dr. Wittstein reported no relevant financial relationships.
FROM THE JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY
Births jump for first time since 2014
More than 3 million live births occurred in the United States in 2021, the largest increase in the nation’s birth rate since 2014, according to the U.S. Centers for Disease Control and Prevention.
Provisional data showed a 1% uptick in births, to 3.66 million, after 6 years of dropping by approximately 2% per year. The gains were concentrated among birthing people ages 25 and older. Teenage births, on the other hand, are at their lowest level since the 1990s, according to the CDC. The agency reported a record 6% decrease in births for teenagers aged 15 to 19 years between 2020 and 2021. Women ages 20 to 25 years also had a record decrease in births of 4% during that period.
Brady E. Hamilton, PhD, of the CDC’s National Center for Health Statistics, and the lead author of the new report, said the rise in births points to childbearing that was postponed during the pandemic. Data from 2021 showed a 4% drop in the nation’s birth rate between 2019 and 2020.
“The option to forgo birth is not always viable for older women, but you saw a lot of that during the pandemic,” Dr. Hamilton said. “Events happened related to job security and the economy that caused people to wait to have a child.”
Dr. Hamilton said more data are needed to determine the full impact of increased overall birth rates on individuals. The final report, which will be released in July, will delve deeper into the influence increased birth rates had on demographics and preterm births, which Dr. Hamilton and his team found have increased by 4%.
“For those beginning to have children, we see these trends, but it will be interesting to see what happens to younger women in the future,” Dr. Hamilton said. “Once we have the final data for 2021, we will be able to see a more detailed pattern emerge and draw conclusions from that.”
Dr. Hamilton has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
More than 3 million live births occurred in the United States in 2021, the largest increase in the nation’s birth rate since 2014, according to the U.S. Centers for Disease Control and Prevention.
Provisional data showed a 1% uptick in births, to 3.66 million, after 6 years of dropping by approximately 2% per year. The gains were concentrated among birthing people ages 25 and older. Teenage births, on the other hand, are at their lowest level since the 1990s, according to the CDC. The agency reported a record 6% decrease in births for teenagers aged 15 to 19 years between 2020 and 2021. Women ages 20 to 25 years also had a record decrease in births of 4% during that period.
Brady E. Hamilton, PhD, of the CDC’s National Center for Health Statistics, and the lead author of the new report, said the rise in births points to childbearing that was postponed during the pandemic. Data from 2021 showed a 4% drop in the nation’s birth rate between 2019 and 2020.
“The option to forgo birth is not always viable for older women, but you saw a lot of that during the pandemic,” Dr. Hamilton said. “Events happened related to job security and the economy that caused people to wait to have a child.”
Dr. Hamilton said more data are needed to determine the full impact of increased overall birth rates on individuals. The final report, which will be released in July, will delve deeper into the influence increased birth rates had on demographics and preterm births, which Dr. Hamilton and his team found have increased by 4%.
“For those beginning to have children, we see these trends, but it will be interesting to see what happens to younger women in the future,” Dr. Hamilton said. “Once we have the final data for 2021, we will be able to see a more detailed pattern emerge and draw conclusions from that.”
Dr. Hamilton has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
More than 3 million live births occurred in the United States in 2021, the largest increase in the nation’s birth rate since 2014, according to the U.S. Centers for Disease Control and Prevention.
Provisional data showed a 1% uptick in births, to 3.66 million, after 6 years of dropping by approximately 2% per year. The gains were concentrated among birthing people ages 25 and older. Teenage births, on the other hand, are at their lowest level since the 1990s, according to the CDC. The agency reported a record 6% decrease in births for teenagers aged 15 to 19 years between 2020 and 2021. Women ages 20 to 25 years also had a record decrease in births of 4% during that period.
Brady E. Hamilton, PhD, of the CDC’s National Center for Health Statistics, and the lead author of the new report, said the rise in births points to childbearing that was postponed during the pandemic. Data from 2021 showed a 4% drop in the nation’s birth rate between 2019 and 2020.
“The option to forgo birth is not always viable for older women, but you saw a lot of that during the pandemic,” Dr. Hamilton said. “Events happened related to job security and the economy that caused people to wait to have a child.”
Dr. Hamilton said more data are needed to determine the full impact of increased overall birth rates on individuals. The final report, which will be released in July, will delve deeper into the influence increased birth rates had on demographics and preterm births, which Dr. Hamilton and his team found have increased by 4%.
“For those beginning to have children, we see these trends, but it will be interesting to see what happens to younger women in the future,” Dr. Hamilton said. “Once we have the final data for 2021, we will be able to see a more detailed pattern emerge and draw conclusions from that.”
Dr. Hamilton has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Müllerian anomalies – old problem, new approach and classification
The American Society for Reproductive Medicine’s classification system for müllerian anomalies was the standard until the revision in 2021 by ASRM, which updated and expanded the classification presenting nine classes and imaging criteria: müllerian agenesis, cervical agenesis, unicornuate, uterus didelphys, bicornuate, septate, longitudinal vaginal septum, transverse vaginal septum, and complex anomalies. This month’s article addresses müllerian anomalies from embryology to treatment options.
The early embryo has the capability of developing a wolffian (internal male) or müllerian (internal female) system. Unless anti-müllerian hormone (formerly müllerian-inhibiting substance) is produced, the embryo develops a female reproductive system beginning with two lateral uterine anlagen that fuse in the midline and canalize. Müllerian anomalies occur because of accidents during fusion and canalization (see Table).
The incidence of müllerian anomalies is difficult to discern, given the potential for a normal reproductive outcome precluding an evaluation and based on the population studied. Müllerian anomalies are found in approximately 4.3% of fertile women, 3.5%-8% of infertile patients, 12.3%-13% of those with recurrent pregnancy losses, and 24.5% of patients with miscarriage and infertility. Of the müllerian anomalies, the most common is septate (35%), followed by bicornuate (26%), arcuate (18%), unicornuate (10%), didelphys (8%), and agenesis (3%) (Hum Reprod Update. 2001;7[2]:161; Hum Reprod Update. 2011;17[6]:761-71).
In 20%-30% of patients with müllerian anomalies, particularly in women with a unicornuate uterus, renal anomalies exist that are typically ipsilateral to the absent or rudimentary contralateral uterine horn (J Pediatr Adolesc Gynecol. 2021;34[2]:154-60). As there is no definitive evidence to suggest an association between a septate uterus and renal anomalies, the renal system evaluation can be deferred in this population (Fertil Steril. 2021 Nov;116[5]:1238-52).
Diagnosis
2-D ultrasound can be a screen for müllerian anomalies and genitourinary anatomic variants. The diagnostic accuracy of 3-D ultrasound with müllerian anomalies is reported to be 97.6% with sensitivity and specificity of 98.3% and 99.4%, respectively (Hum. Reprod. 2016;31[1]:2-7). As a result, office 3-D has essentially replaced MRI in the diagnosis of müllerian anomalies (Ultrasound Obstet Gynecol. 2015 Nov;46[5]:616-22), with one exception because of the avoidance of a transvaginal probe in the non–sexually active adult and younger adolescent/child. MRI is reserved for diagnosing complex müllerian anomalies or if there is a diagnostic challenge.
Criteria to diagnose müllerian anomalies by radiology begins with the “reference line,” i.e., a line joining both tubal ostia (interostial line). A septate uterus is diagnosed if the distance from the interostial line to the cephalad endometrium is more than 1 cm, otherwise it is considered normal or arcuate based on its appearance. An arcuate uterus has not been associated with impaired reproduction and can be viewed as a normal variant. Alternatively, a bicornuate uterus is diagnosed when the external fundal indentation is more than 1 cm (Fertil Steril. 2021 Nov;116[5]:1238-52).
Clinical course
Women with müllerian anomalies may experience pelvic pain and prolonged and/or abnormal bleeding at the time of menarche. While the ability to conceive may not be impaired from müllerian anomalies with the possible exception of the septate uterus, the pregnancy course can be affected, i.e., recurrent pregnancy loss, preterm birth, perinatal mortality, and malpresentation in labor (Reprod Biomed Online. 2014;29[6]:665). In women with septate, bicornuate, and uterine didelphys, fetal growth restriction appears to be increased. Spontaneous abortion rates of 32% and preterm birth rates of 28% have been reported in patients with uterus didelphys (Obstet Gynecol. 1990;75[6]:906).
Special consideration of the unicornuate is given because of the potential for a rudimentary horn that may communicate with the main uterine cavity and/or have functional endometrium which places the woman at risk of an ectopic pregnancy in the smaller horn. Patients with a unicornuate uterus are at higher risk for preterm labor and breech presentation. An obstructed (noncommunicating) functional rudimentary horn is a risk for endometriosis with cyclic pain because of outflow tract obstruction and an ectopic pregnancy prompting consideration for hemihysterectomy based on symptoms.
The septate uterus – old dogma revisited
The incidence of uterine septa is approximately 1-15 per 1,000. As the most common müllerian anomaly, the septate uterus has traditionally been associated with an increased risk for spontaneous abortion (21%-44%) and preterm birth (12%-33%). The live birth rate ranges from 50% to 72% (Hum Reprod Update. 2001;7[2]:161-74). A uterine septum is believed to develop as a result of failure of resorption of the tissue connecting the two paramesonephric (müllerian) ducts prior to the 20th embryonic week.
Incising the uterine septum (metroplasty) dates back to 1884 when Ruge described a blind transcervical metroplasty in a woman with two previous miscarriages who, postoperatively, delivered a healthy baby. In the early 1900s, Tompkins reported an abdominal metroplasty (Fertil Stertil. 2021;115:1140-2). The decision to proceed with metroplasty is based on only established observational studies (Fertil Steril. 2016;106:530-40). Until recently, the majority of studies suggested that metroplasty is associated with decreased spontaneous abortion rates and improved obstetrical outcomes. A retrospective case series of 361 patients with a septate uterus who had primary infertility of >2 years’ duration, a history of 1-2 spontaneous abortions, or recurrent pregnancy loss suggested a significant improvement in the live birth rate and reduction in miscarriage (Arch Gynecol Obstet. 2003;268:289-92). A meta-analysis found that the overall pregnancy rate after septum incision was 67.8% and the live-birth rate was 53.5% (J Minim Invas Gynecol. 2013;20:22-42).
Recently, two multinational studies question the prevailing dogma (Fertil Steril. 2021 Sep;116[3]:693-4). Both studies could not demonstrate any increase in live birth rate, reduction in preterm birth, or in pregnancy loss after metroplasty. A significant limitation was the lack of a uniform consensus on the definition of the septate uterus and allowing the discretion of the physician to diagnosis a septum (Hum Reprod. 2020;35:1578-88; Hum Reprod. 2021;36:1260-7).
Hysteroscopic metroplasty is not without complications. Uterine rupture during pregnancy or delivery, while rare, may be linked to significant entry into the myometrium and/or overzealous cauterization and perforation, which emphasizes the importance of appropriate techniques.
Conclusion
A diagnosis of müllerian anomalies justifies a comprehensive consultation with the patient given the risk of pregnancy complications. Management of the septate uterus has become controversial. In a patient with infertility, prior pregnancy loss, or poor obstetrical outcome, it is reasonable to consider metroplasty; otherwise, expectant management is an option.
Dr. Trolice is director of The IVF Center in Winter Park, Fla., and professor of obstetrics and gynecology at the University of Central Florida, Orlando. Email him at [email protected].
The American Society for Reproductive Medicine’s classification system for müllerian anomalies was the standard until the revision in 2021 by ASRM, which updated and expanded the classification presenting nine classes and imaging criteria: müllerian agenesis, cervical agenesis, unicornuate, uterus didelphys, bicornuate, septate, longitudinal vaginal septum, transverse vaginal septum, and complex anomalies. This month’s article addresses müllerian anomalies from embryology to treatment options.
The early embryo has the capability of developing a wolffian (internal male) or müllerian (internal female) system. Unless anti-müllerian hormone (formerly müllerian-inhibiting substance) is produced, the embryo develops a female reproductive system beginning with two lateral uterine anlagen that fuse in the midline and canalize. Müllerian anomalies occur because of accidents during fusion and canalization (see Table).
The incidence of müllerian anomalies is difficult to discern, given the potential for a normal reproductive outcome precluding an evaluation and based on the population studied. Müllerian anomalies are found in approximately 4.3% of fertile women, 3.5%-8% of infertile patients, 12.3%-13% of those with recurrent pregnancy losses, and 24.5% of patients with miscarriage and infertility. Of the müllerian anomalies, the most common is septate (35%), followed by bicornuate (26%), arcuate (18%), unicornuate (10%), didelphys (8%), and agenesis (3%) (Hum Reprod Update. 2001;7[2]:161; Hum Reprod Update. 2011;17[6]:761-71).
In 20%-30% of patients with müllerian anomalies, particularly in women with a unicornuate uterus, renal anomalies exist that are typically ipsilateral to the absent or rudimentary contralateral uterine horn (J Pediatr Adolesc Gynecol. 2021;34[2]:154-60). As there is no definitive evidence to suggest an association between a septate uterus and renal anomalies, the renal system evaluation can be deferred in this population (Fertil Steril. 2021 Nov;116[5]:1238-52).
Diagnosis
2-D ultrasound can be a screen for müllerian anomalies and genitourinary anatomic variants. The diagnostic accuracy of 3-D ultrasound with müllerian anomalies is reported to be 97.6% with sensitivity and specificity of 98.3% and 99.4%, respectively (Hum. Reprod. 2016;31[1]:2-7). As a result, office 3-D has essentially replaced MRI in the diagnosis of müllerian anomalies (Ultrasound Obstet Gynecol. 2015 Nov;46[5]:616-22), with one exception because of the avoidance of a transvaginal probe in the non–sexually active adult and younger adolescent/child. MRI is reserved for diagnosing complex müllerian anomalies or if there is a diagnostic challenge.
Criteria to diagnose müllerian anomalies by radiology begins with the “reference line,” i.e., a line joining both tubal ostia (interostial line). A septate uterus is diagnosed if the distance from the interostial line to the cephalad endometrium is more than 1 cm, otherwise it is considered normal or arcuate based on its appearance. An arcuate uterus has not been associated with impaired reproduction and can be viewed as a normal variant. Alternatively, a bicornuate uterus is diagnosed when the external fundal indentation is more than 1 cm (Fertil Steril. 2021 Nov;116[5]:1238-52).
Clinical course
Women with müllerian anomalies may experience pelvic pain and prolonged and/or abnormal bleeding at the time of menarche. While the ability to conceive may not be impaired from müllerian anomalies with the possible exception of the septate uterus, the pregnancy course can be affected, i.e., recurrent pregnancy loss, preterm birth, perinatal mortality, and malpresentation in labor (Reprod Biomed Online. 2014;29[6]:665). In women with septate, bicornuate, and uterine didelphys, fetal growth restriction appears to be increased. Spontaneous abortion rates of 32% and preterm birth rates of 28% have been reported in patients with uterus didelphys (Obstet Gynecol. 1990;75[6]:906).
Special consideration of the unicornuate is given because of the potential for a rudimentary horn that may communicate with the main uterine cavity and/or have functional endometrium which places the woman at risk of an ectopic pregnancy in the smaller horn. Patients with a unicornuate uterus are at higher risk for preterm labor and breech presentation. An obstructed (noncommunicating) functional rudimentary horn is a risk for endometriosis with cyclic pain because of outflow tract obstruction and an ectopic pregnancy prompting consideration for hemihysterectomy based on symptoms.
The septate uterus – old dogma revisited
The incidence of uterine septa is approximately 1-15 per 1,000. As the most common müllerian anomaly, the septate uterus has traditionally been associated with an increased risk for spontaneous abortion (21%-44%) and preterm birth (12%-33%). The live birth rate ranges from 50% to 72% (Hum Reprod Update. 2001;7[2]:161-74). A uterine septum is believed to develop as a result of failure of resorption of the tissue connecting the two paramesonephric (müllerian) ducts prior to the 20th embryonic week.
Incising the uterine septum (metroplasty) dates back to 1884 when Ruge described a blind transcervical metroplasty in a woman with two previous miscarriages who, postoperatively, delivered a healthy baby. In the early 1900s, Tompkins reported an abdominal metroplasty (Fertil Stertil. 2021;115:1140-2). The decision to proceed with metroplasty is based on only established observational studies (Fertil Steril. 2016;106:530-40). Until recently, the majority of studies suggested that metroplasty is associated with decreased spontaneous abortion rates and improved obstetrical outcomes. A retrospective case series of 361 patients with a septate uterus who had primary infertility of >2 years’ duration, a history of 1-2 spontaneous abortions, or recurrent pregnancy loss suggested a significant improvement in the live birth rate and reduction in miscarriage (Arch Gynecol Obstet. 2003;268:289-92). A meta-analysis found that the overall pregnancy rate after septum incision was 67.8% and the live-birth rate was 53.5% (J Minim Invas Gynecol. 2013;20:22-42).
Recently, two multinational studies question the prevailing dogma (Fertil Steril. 2021 Sep;116[3]:693-4). Both studies could not demonstrate any increase in live birth rate, reduction in preterm birth, or in pregnancy loss after metroplasty. A significant limitation was the lack of a uniform consensus on the definition of the septate uterus and allowing the discretion of the physician to diagnosis a septum (Hum Reprod. 2020;35:1578-88; Hum Reprod. 2021;36:1260-7).
Hysteroscopic metroplasty is not without complications. Uterine rupture during pregnancy or delivery, while rare, may be linked to significant entry into the myometrium and/or overzealous cauterization and perforation, which emphasizes the importance of appropriate techniques.
Conclusion
A diagnosis of müllerian anomalies justifies a comprehensive consultation with the patient given the risk of pregnancy complications. Management of the septate uterus has become controversial. In a patient with infertility, prior pregnancy loss, or poor obstetrical outcome, it is reasonable to consider metroplasty; otherwise, expectant management is an option.
Dr. Trolice is director of The IVF Center in Winter Park, Fla., and professor of obstetrics and gynecology at the University of Central Florida, Orlando. Email him at [email protected].
The American Society for Reproductive Medicine’s classification system for müllerian anomalies was the standard until the revision in 2021 by ASRM, which updated and expanded the classification presenting nine classes and imaging criteria: müllerian agenesis, cervical agenesis, unicornuate, uterus didelphys, bicornuate, septate, longitudinal vaginal septum, transverse vaginal septum, and complex anomalies. This month’s article addresses müllerian anomalies from embryology to treatment options.
The early embryo has the capability of developing a wolffian (internal male) or müllerian (internal female) system. Unless anti-müllerian hormone (formerly müllerian-inhibiting substance) is produced, the embryo develops a female reproductive system beginning with two lateral uterine anlagen that fuse in the midline and canalize. Müllerian anomalies occur because of accidents during fusion and canalization (see Table).
The incidence of müllerian anomalies is difficult to discern, given the potential for a normal reproductive outcome precluding an evaluation and based on the population studied. Müllerian anomalies are found in approximately 4.3% of fertile women, 3.5%-8% of infertile patients, 12.3%-13% of those with recurrent pregnancy losses, and 24.5% of patients with miscarriage and infertility. Of the müllerian anomalies, the most common is septate (35%), followed by bicornuate (26%), arcuate (18%), unicornuate (10%), didelphys (8%), and agenesis (3%) (Hum Reprod Update. 2001;7[2]:161; Hum Reprod Update. 2011;17[6]:761-71).
In 20%-30% of patients with müllerian anomalies, particularly in women with a unicornuate uterus, renal anomalies exist that are typically ipsilateral to the absent or rudimentary contralateral uterine horn (J Pediatr Adolesc Gynecol. 2021;34[2]:154-60). As there is no definitive evidence to suggest an association between a septate uterus and renal anomalies, the renal system evaluation can be deferred in this population (Fertil Steril. 2021 Nov;116[5]:1238-52).
Diagnosis
2-D ultrasound can be a screen for müllerian anomalies and genitourinary anatomic variants. The diagnostic accuracy of 3-D ultrasound with müllerian anomalies is reported to be 97.6% with sensitivity and specificity of 98.3% and 99.4%, respectively (Hum. Reprod. 2016;31[1]:2-7). As a result, office 3-D has essentially replaced MRI in the diagnosis of müllerian anomalies (Ultrasound Obstet Gynecol. 2015 Nov;46[5]:616-22), with one exception because of the avoidance of a transvaginal probe in the non–sexually active adult and younger adolescent/child. MRI is reserved for diagnosing complex müllerian anomalies or if there is a diagnostic challenge.
Criteria to diagnose müllerian anomalies by radiology begins with the “reference line,” i.e., a line joining both tubal ostia (interostial line). A septate uterus is diagnosed if the distance from the interostial line to the cephalad endometrium is more than 1 cm, otherwise it is considered normal or arcuate based on its appearance. An arcuate uterus has not been associated with impaired reproduction and can be viewed as a normal variant. Alternatively, a bicornuate uterus is diagnosed when the external fundal indentation is more than 1 cm (Fertil Steril. 2021 Nov;116[5]:1238-52).
Clinical course
Women with müllerian anomalies may experience pelvic pain and prolonged and/or abnormal bleeding at the time of menarche. While the ability to conceive may not be impaired from müllerian anomalies with the possible exception of the septate uterus, the pregnancy course can be affected, i.e., recurrent pregnancy loss, preterm birth, perinatal mortality, and malpresentation in labor (Reprod Biomed Online. 2014;29[6]:665). In women with septate, bicornuate, and uterine didelphys, fetal growth restriction appears to be increased. Spontaneous abortion rates of 32% and preterm birth rates of 28% have been reported in patients with uterus didelphys (Obstet Gynecol. 1990;75[6]:906).
Special consideration of the unicornuate is given because of the potential for a rudimentary horn that may communicate with the main uterine cavity and/or have functional endometrium which places the woman at risk of an ectopic pregnancy in the smaller horn. Patients with a unicornuate uterus are at higher risk for preterm labor and breech presentation. An obstructed (noncommunicating) functional rudimentary horn is a risk for endometriosis with cyclic pain because of outflow tract obstruction and an ectopic pregnancy prompting consideration for hemihysterectomy based on symptoms.
The septate uterus – old dogma revisited
The incidence of uterine septa is approximately 1-15 per 1,000. As the most common müllerian anomaly, the septate uterus has traditionally been associated with an increased risk for spontaneous abortion (21%-44%) and preterm birth (12%-33%). The live birth rate ranges from 50% to 72% (Hum Reprod Update. 2001;7[2]:161-74). A uterine septum is believed to develop as a result of failure of resorption of the tissue connecting the two paramesonephric (müllerian) ducts prior to the 20th embryonic week.
Incising the uterine septum (metroplasty) dates back to 1884 when Ruge described a blind transcervical metroplasty in a woman with two previous miscarriages who, postoperatively, delivered a healthy baby. In the early 1900s, Tompkins reported an abdominal metroplasty (Fertil Stertil. 2021;115:1140-2). The decision to proceed with metroplasty is based on only established observational studies (Fertil Steril. 2016;106:530-40). Until recently, the majority of studies suggested that metroplasty is associated with decreased spontaneous abortion rates and improved obstetrical outcomes. A retrospective case series of 361 patients with a septate uterus who had primary infertility of >2 years’ duration, a history of 1-2 spontaneous abortions, or recurrent pregnancy loss suggested a significant improvement in the live birth rate and reduction in miscarriage (Arch Gynecol Obstet. 2003;268:289-92). A meta-analysis found that the overall pregnancy rate after septum incision was 67.8% and the live-birth rate was 53.5% (J Minim Invas Gynecol. 2013;20:22-42).
Recently, two multinational studies question the prevailing dogma (Fertil Steril. 2021 Sep;116[3]:693-4). Both studies could not demonstrate any increase in live birth rate, reduction in preterm birth, or in pregnancy loss after metroplasty. A significant limitation was the lack of a uniform consensus on the definition of the septate uterus and allowing the discretion of the physician to diagnosis a septum (Hum Reprod. 2020;35:1578-88; Hum Reprod. 2021;36:1260-7).
Hysteroscopic metroplasty is not without complications. Uterine rupture during pregnancy or delivery, while rare, may be linked to significant entry into the myometrium and/or overzealous cauterization and perforation, which emphasizes the importance of appropriate techniques.
Conclusion
A diagnosis of müllerian anomalies justifies a comprehensive consultation with the patient given the risk of pregnancy complications. Management of the septate uterus has become controversial. In a patient with infertility, prior pregnancy loss, or poor obstetrical outcome, it is reasonable to consider metroplasty; otherwise, expectant management is an option.
Dr. Trolice is director of The IVF Center in Winter Park, Fla., and professor of obstetrics and gynecology at the University of Central Florida, Orlando. Email him at [email protected].
Contraceptive use boosted by enhanced counseling
Contraceptive counseling and interventions beyond usual care significantly increased the use of contraceptives with no accompanying increase in sexually transmitted infections or reduction in condom use, based on data from a new meta-analysis.
“Although effective contraception is available in the United States and guidelines support contraceptive care in clinical practice, providing contraceptive care has not been widely adopted across medical specialties as a preventive health service that is routinely offered to eligible patients, such as mammography screening,” lead author Heidi D. Nelson, MD, of Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, Calif., said in an interview.
“Access to and coverage of contraceptive care are frequently challenged by legislation and insurance policies, and influential preventive services guideline groups, such as the U.S. Preventive Services Task Force, have not issued recommendations for contraceptive care,” Dr. Nelson said.
“The evidence to determine the benefits and harms of contraceptive care as a preventive health service has not been examined using methods similar to those used for other preventive services and clinicians may lack guidance on the effectiveness of contraception services relevant to their practices,” she added.
In a study published in Annals of Internal Medicine, Dr. Nelson and colleagues reviewed data from 38 randomized, controlled trials with a total of 25,472 participants. The trials evaluated the effectiveness of various types of contraceptive counseling and provision interventions beyond usual care on subsequent contraception use, compared with nonintervention comparison groups.
Overall, higher contraceptive use was associated with counseling interventions (risk ratio, 1.39), advance provision of emergency contraception (RR, 2.12), counseling or provision of emergency contraception postpartum (RR, 1.15), or counseling or provision of emergency contraception at the time of abortion (RR, 1.19), compared with usual care or active controls across studies.
Most of the included trials were not powered to distinguish intended versus unintended pregnancy rates, but pregnancy rates were lower among intervention groups, compared with controls.
Five of the selected studies assessed the potential negative effect of contraceptive counseling with regard to increased rates of STIs and two studies examined decreased condom use. However, neither STI rates nor condom use were significantly different between study participants who received various contraceptive counseling interventions (such as advanced provision of emergency contraception, clinician training, and individual counseling) and those who did not (RR, 1.05 and RR, 1.03, respectively).
“These results indicate that additional efforts to assist patients with their contraception decisions improve its subsequent use,” and are not surprising, said Dr. Nelson.
“All clinicians providing health care to women, not only clinicians providing reproductive health care specifically, need to recognize contraceptive care as an essential preventive health service and assume responsibility for delivering contraceptive counseling and provision services appropriate for each patient,” Dr. Nelson emphasized. “Clinicians lacking contraceptive care clinical skills may require additional training or refer their patients if needed to assure high quality care.”
The study findings were limited by several factors including the variability of interventions across studies and the lack of data on unintended pregnancy outcomes, the researchers noted. However, the results suggest that various contraceptive counseling and interventions beyond usual care increased contraceptive use with no reduction in condom use or increase in STIs, they wrote.
“Additional research should further evaluate approaches to contraceptive counseling and provision to determine best practices,” Dr. Nelson said in an interview. “This is particularly important for medically high-risk populations, those with limited access to care, and additional populations and settings that have not yet been studied, including transgender and nonbinary patients. Research is needed to refine measures of pregnancy intention and planning; and create uniform definitions of contraceptive care, interventions, measures of use, and outcomes.”.
Make easy, effective contraception accessible to all
The news of a potential overturn of the 1973 Roe v. Wade Supreme Court decision that protects a pregnant person’s ability to choose abortion “shines a bright light on the importance of promoting the use of contraception,” and on the findings of the current review, Christine Laine, MD, editor-in-chief of Annals of Internal Medicine, wrote in an accompanying editorial. “Easy, effective, accessible, and affordable contraception becomes increasingly essential as ending unintended pregnancy becomes increasingly difficult, unsafe, inaccessible, and legally risky.”
The available evidence showed the benefits of enhanced counseling, providing emergency contraception in advance, and providing contraceptive interventions immediately after delivery or pregnancy termination, she wrote. The findings have strong clinical implications, especially with regard to the Healthy People 2030 goal of reducing unintended pregnancy from the current 43% to 36.5%.
Dr. Laine called on internal medicine physicians in particular to recognize the negative health consequences of unintended pregnancy, and to consider contraceptive counseling part of their responsibility to their patients.
“To expand the numbers of people who receive this essential preventive service, we must systematically incorporate contraceptive counseling into health care with the same fervor that we devote to other preventive services. The health of our patients – and their families – depends on it,” she concluded.
The study was supported by the Resources Legacy Fund. The researchers had no financial conflicts to disclose. Dr. Laine had no financial conflicts to disclose.
Contraceptive counseling and interventions beyond usual care significantly increased the use of contraceptives with no accompanying increase in sexually transmitted infections or reduction in condom use, based on data from a new meta-analysis.
“Although effective contraception is available in the United States and guidelines support contraceptive care in clinical practice, providing contraceptive care has not been widely adopted across medical specialties as a preventive health service that is routinely offered to eligible patients, such as mammography screening,” lead author Heidi D. Nelson, MD, of Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, Calif., said in an interview.
“Access to and coverage of contraceptive care are frequently challenged by legislation and insurance policies, and influential preventive services guideline groups, such as the U.S. Preventive Services Task Force, have not issued recommendations for contraceptive care,” Dr. Nelson said.
“The evidence to determine the benefits and harms of contraceptive care as a preventive health service has not been examined using methods similar to those used for other preventive services and clinicians may lack guidance on the effectiveness of contraception services relevant to their practices,” she added.
In a study published in Annals of Internal Medicine, Dr. Nelson and colleagues reviewed data from 38 randomized, controlled trials with a total of 25,472 participants. The trials evaluated the effectiveness of various types of contraceptive counseling and provision interventions beyond usual care on subsequent contraception use, compared with nonintervention comparison groups.
Overall, higher contraceptive use was associated with counseling interventions (risk ratio, 1.39), advance provision of emergency contraception (RR, 2.12), counseling or provision of emergency contraception postpartum (RR, 1.15), or counseling or provision of emergency contraception at the time of abortion (RR, 1.19), compared with usual care or active controls across studies.
Most of the included trials were not powered to distinguish intended versus unintended pregnancy rates, but pregnancy rates were lower among intervention groups, compared with controls.
Five of the selected studies assessed the potential negative effect of contraceptive counseling with regard to increased rates of STIs and two studies examined decreased condom use. However, neither STI rates nor condom use were significantly different between study participants who received various contraceptive counseling interventions (such as advanced provision of emergency contraception, clinician training, and individual counseling) and those who did not (RR, 1.05 and RR, 1.03, respectively).
“These results indicate that additional efforts to assist patients with their contraception decisions improve its subsequent use,” and are not surprising, said Dr. Nelson.
“All clinicians providing health care to women, not only clinicians providing reproductive health care specifically, need to recognize contraceptive care as an essential preventive health service and assume responsibility for delivering contraceptive counseling and provision services appropriate for each patient,” Dr. Nelson emphasized. “Clinicians lacking contraceptive care clinical skills may require additional training or refer their patients if needed to assure high quality care.”
The study findings were limited by several factors including the variability of interventions across studies and the lack of data on unintended pregnancy outcomes, the researchers noted. However, the results suggest that various contraceptive counseling and interventions beyond usual care increased contraceptive use with no reduction in condom use or increase in STIs, they wrote.
“Additional research should further evaluate approaches to contraceptive counseling and provision to determine best practices,” Dr. Nelson said in an interview. “This is particularly important for medically high-risk populations, those with limited access to care, and additional populations and settings that have not yet been studied, including transgender and nonbinary patients. Research is needed to refine measures of pregnancy intention and planning; and create uniform definitions of contraceptive care, interventions, measures of use, and outcomes.”.
Make easy, effective contraception accessible to all
The news of a potential overturn of the 1973 Roe v. Wade Supreme Court decision that protects a pregnant person’s ability to choose abortion “shines a bright light on the importance of promoting the use of contraception,” and on the findings of the current review, Christine Laine, MD, editor-in-chief of Annals of Internal Medicine, wrote in an accompanying editorial. “Easy, effective, accessible, and affordable contraception becomes increasingly essential as ending unintended pregnancy becomes increasingly difficult, unsafe, inaccessible, and legally risky.”
The available evidence showed the benefits of enhanced counseling, providing emergency contraception in advance, and providing contraceptive interventions immediately after delivery or pregnancy termination, she wrote. The findings have strong clinical implications, especially with regard to the Healthy People 2030 goal of reducing unintended pregnancy from the current 43% to 36.5%.
Dr. Laine called on internal medicine physicians in particular to recognize the negative health consequences of unintended pregnancy, and to consider contraceptive counseling part of their responsibility to their patients.
“To expand the numbers of people who receive this essential preventive service, we must systematically incorporate contraceptive counseling into health care with the same fervor that we devote to other preventive services. The health of our patients – and their families – depends on it,” she concluded.
The study was supported by the Resources Legacy Fund. The researchers had no financial conflicts to disclose. Dr. Laine had no financial conflicts to disclose.
Contraceptive counseling and interventions beyond usual care significantly increased the use of contraceptives with no accompanying increase in sexually transmitted infections or reduction in condom use, based on data from a new meta-analysis.
“Although effective contraception is available in the United States and guidelines support contraceptive care in clinical practice, providing contraceptive care has not been widely adopted across medical specialties as a preventive health service that is routinely offered to eligible patients, such as mammography screening,” lead author Heidi D. Nelson, MD, of Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, Calif., said in an interview.
“Access to and coverage of contraceptive care are frequently challenged by legislation and insurance policies, and influential preventive services guideline groups, such as the U.S. Preventive Services Task Force, have not issued recommendations for contraceptive care,” Dr. Nelson said.
“The evidence to determine the benefits and harms of contraceptive care as a preventive health service has not been examined using methods similar to those used for other preventive services and clinicians may lack guidance on the effectiveness of contraception services relevant to their practices,” she added.
In a study published in Annals of Internal Medicine, Dr. Nelson and colleagues reviewed data from 38 randomized, controlled trials with a total of 25,472 participants. The trials evaluated the effectiveness of various types of contraceptive counseling and provision interventions beyond usual care on subsequent contraception use, compared with nonintervention comparison groups.
Overall, higher contraceptive use was associated with counseling interventions (risk ratio, 1.39), advance provision of emergency contraception (RR, 2.12), counseling or provision of emergency contraception postpartum (RR, 1.15), or counseling or provision of emergency contraception at the time of abortion (RR, 1.19), compared with usual care or active controls across studies.
Most of the included trials were not powered to distinguish intended versus unintended pregnancy rates, but pregnancy rates were lower among intervention groups, compared with controls.
Five of the selected studies assessed the potential negative effect of contraceptive counseling with regard to increased rates of STIs and two studies examined decreased condom use. However, neither STI rates nor condom use were significantly different between study participants who received various contraceptive counseling interventions (such as advanced provision of emergency contraception, clinician training, and individual counseling) and those who did not (RR, 1.05 and RR, 1.03, respectively).
“These results indicate that additional efforts to assist patients with their contraception decisions improve its subsequent use,” and are not surprising, said Dr. Nelson.
“All clinicians providing health care to women, not only clinicians providing reproductive health care specifically, need to recognize contraceptive care as an essential preventive health service and assume responsibility for delivering contraceptive counseling and provision services appropriate for each patient,” Dr. Nelson emphasized. “Clinicians lacking contraceptive care clinical skills may require additional training or refer their patients if needed to assure high quality care.”
The study findings were limited by several factors including the variability of interventions across studies and the lack of data on unintended pregnancy outcomes, the researchers noted. However, the results suggest that various contraceptive counseling and interventions beyond usual care increased contraceptive use with no reduction in condom use or increase in STIs, they wrote.
“Additional research should further evaluate approaches to contraceptive counseling and provision to determine best practices,” Dr. Nelson said in an interview. “This is particularly important for medically high-risk populations, those with limited access to care, and additional populations and settings that have not yet been studied, including transgender and nonbinary patients. Research is needed to refine measures of pregnancy intention and planning; and create uniform definitions of contraceptive care, interventions, measures of use, and outcomes.”.
Make easy, effective contraception accessible to all
The news of a potential overturn of the 1973 Roe v. Wade Supreme Court decision that protects a pregnant person’s ability to choose abortion “shines a bright light on the importance of promoting the use of contraception,” and on the findings of the current review, Christine Laine, MD, editor-in-chief of Annals of Internal Medicine, wrote in an accompanying editorial. “Easy, effective, accessible, and affordable contraception becomes increasingly essential as ending unintended pregnancy becomes increasingly difficult, unsafe, inaccessible, and legally risky.”
The available evidence showed the benefits of enhanced counseling, providing emergency contraception in advance, and providing contraceptive interventions immediately after delivery or pregnancy termination, she wrote. The findings have strong clinical implications, especially with regard to the Healthy People 2030 goal of reducing unintended pregnancy from the current 43% to 36.5%.
Dr. Laine called on internal medicine physicians in particular to recognize the negative health consequences of unintended pregnancy, and to consider contraceptive counseling part of their responsibility to their patients.
“To expand the numbers of people who receive this essential preventive service, we must systematically incorporate contraceptive counseling into health care with the same fervor that we devote to other preventive services. The health of our patients – and their families – depends on it,” she concluded.
The study was supported by the Resources Legacy Fund. The researchers had no financial conflicts to disclose. Dr. Laine had no financial conflicts to disclose.
FROM ANNALS OF INTERNAL MEDICINE
Doxycycline bests azithromycin for anorectal chlamydia in women
NEW YORK (Reuters) – A one-week course of doxycycline was superior to a single dose of azithromycin in women with concurrent vaginal and anorectal chlamydia infection in an unblinded randomized controlled trial, mirroring previous results in men.
Researchers suggest that doxycycline should be the first-line therapy for chlamydia infection in women.
“It is clear we must consider that any woman with a urogenital infection must have an effective treatment for the anal infection, since nearly 80% of women have an anal infection concomitant with the vaginal infection,” Dr. Bertille de Barbeyrac of the University of Bordeaux, France, told Reuters Health by email.
However, she noted that “even [though] the study shows that doxycycline is more effective than azithromycin on anal infection, other studies are needed to prove that residual anal infection after treatment with azithromycin can be a source of vaginal contamination and therefore justify changing practices and eliminating azithromycin as a treatment for lower urogenital chlamydial infection in women.”
“There are other reasons [to make] this change,” she added, “such as the acquisition of macrolide resistance by M. genitalium following heavy use of azithromycin.”
As reported in The Lancet Infectious Diseases, Dr. Barbeyrac and colleagues randomly assigned 460 women (median age, 21) to either doxycycline or azithromycin in a multicenter, open-label superiority trial.
Participants received either azithromycin (a single 1-g dose, with or without food) or doxycycline (100 mg in the morning and evening at mealtimes for 7 days – that is, 100 mg of doxycycline twice daily).
The primary outcome was that the microbiological anorectal cure rate, defined as a C. trachomatis-negative nucleic acid amplification test (NAAT), resulted in anorectal specimens six weeks after treatment initiation among women who had a baseline positive result (about half the women in each treatment group).
Ninety-four percent of the doxycycline group versus 85% of the azithromycin group had an anorectal cure (adjusted odds ratio with imputation of missing values, 0.43).
Adverse events possibly related to treatment occurred in 11% of the doxycycline group versus 13% of the azithromycin group. Gastrointestinal disorders were most frequent, occurring in 8% of the doxycycline and 11% of the azithromycin groups.
Summing up, the authors write, “The microbiological anorectal cure rate was significantly lower among women who received a single dose of azithromycin than among those who received a 1-week course of doxycycline. This finding suggests that doxycycline should be the first-line therapy for C trachomatis infection in women.”
Dr. Meleen Chuang, medical director of women’s health at the Family Health Centers at NYU Langone, Brooklyn, commented in an email to Reuters Health that after reviewing this study “as well as CDC and WHO recommendations updated as of 2022, health care providers should be treating C. trachomatis infections with doxycycline 100 mg twice a day for seven days as first-line therapy rather than azithromycin, [given] concerns of increasing macrolide drug resistance against Mycoplasma genitalium and Neisseria gonorrhea.”
“Our clinicians also see the growing uptick of syphilis, gonorrhea, and chlamydia infections in our population, similarly to the rest of the United States since 2020,” she noted. “With the increase in STD infection ... treatment with doxycycline therapy with an important caveat to the patient to complete the one-week treatment regimen is extremely important.”
Dr. Latasha Murphy of the Gynecologic Care Institute at Mercy, Baltimore, also commented in an email to Reuters Health. She noted, “this study does not mirror my clinical experience. More patients have side effects from doxycycline than azithromycin in my experience. Also, anorectal screening is not routine in STD screening.”
“If any major changes to clinical care are made,” she said, “it may be for more consistent screening for anorectal disease. This may ultimately lead to doxycycline being the first line-treatment. More research is needed before making any definitive changes.”
Reuters Health Information © 2022
NEW YORK (Reuters) – A one-week course of doxycycline was superior to a single dose of azithromycin in women with concurrent vaginal and anorectal chlamydia infection in an unblinded randomized controlled trial, mirroring previous results in men.
Researchers suggest that doxycycline should be the first-line therapy for chlamydia infection in women.
“It is clear we must consider that any woman with a urogenital infection must have an effective treatment for the anal infection, since nearly 80% of women have an anal infection concomitant with the vaginal infection,” Dr. Bertille de Barbeyrac of the University of Bordeaux, France, told Reuters Health by email.
However, she noted that “even [though] the study shows that doxycycline is more effective than azithromycin on anal infection, other studies are needed to prove that residual anal infection after treatment with azithromycin can be a source of vaginal contamination and therefore justify changing practices and eliminating azithromycin as a treatment for lower urogenital chlamydial infection in women.”
“There are other reasons [to make] this change,” she added, “such as the acquisition of macrolide resistance by M. genitalium following heavy use of azithromycin.”
As reported in The Lancet Infectious Diseases, Dr. Barbeyrac and colleagues randomly assigned 460 women (median age, 21) to either doxycycline or azithromycin in a multicenter, open-label superiority trial.
Participants received either azithromycin (a single 1-g dose, with or without food) or doxycycline (100 mg in the morning and evening at mealtimes for 7 days – that is, 100 mg of doxycycline twice daily).
The primary outcome was that the microbiological anorectal cure rate, defined as a C. trachomatis-negative nucleic acid amplification test (NAAT), resulted in anorectal specimens six weeks after treatment initiation among women who had a baseline positive result (about half the women in each treatment group).
Ninety-four percent of the doxycycline group versus 85% of the azithromycin group had an anorectal cure (adjusted odds ratio with imputation of missing values, 0.43).
Adverse events possibly related to treatment occurred in 11% of the doxycycline group versus 13% of the azithromycin group. Gastrointestinal disorders were most frequent, occurring in 8% of the doxycycline and 11% of the azithromycin groups.
Summing up, the authors write, “The microbiological anorectal cure rate was significantly lower among women who received a single dose of azithromycin than among those who received a 1-week course of doxycycline. This finding suggests that doxycycline should be the first-line therapy for C trachomatis infection in women.”
Dr. Meleen Chuang, medical director of women’s health at the Family Health Centers at NYU Langone, Brooklyn, commented in an email to Reuters Health that after reviewing this study “as well as CDC and WHO recommendations updated as of 2022, health care providers should be treating C. trachomatis infections with doxycycline 100 mg twice a day for seven days as first-line therapy rather than azithromycin, [given] concerns of increasing macrolide drug resistance against Mycoplasma genitalium and Neisseria gonorrhea.”
“Our clinicians also see the growing uptick of syphilis, gonorrhea, and chlamydia infections in our population, similarly to the rest of the United States since 2020,” she noted. “With the increase in STD infection ... treatment with doxycycline therapy with an important caveat to the patient to complete the one-week treatment regimen is extremely important.”
Dr. Latasha Murphy of the Gynecologic Care Institute at Mercy, Baltimore, also commented in an email to Reuters Health. She noted, “this study does not mirror my clinical experience. More patients have side effects from doxycycline than azithromycin in my experience. Also, anorectal screening is not routine in STD screening.”
“If any major changes to clinical care are made,” she said, “it may be for more consistent screening for anorectal disease. This may ultimately lead to doxycycline being the first line-treatment. More research is needed before making any definitive changes.”
Reuters Health Information © 2022
NEW YORK (Reuters) – A one-week course of doxycycline was superior to a single dose of azithromycin in women with concurrent vaginal and anorectal chlamydia infection in an unblinded randomized controlled trial, mirroring previous results in men.
Researchers suggest that doxycycline should be the first-line therapy for chlamydia infection in women.
“It is clear we must consider that any woman with a urogenital infection must have an effective treatment for the anal infection, since nearly 80% of women have an anal infection concomitant with the vaginal infection,” Dr. Bertille de Barbeyrac of the University of Bordeaux, France, told Reuters Health by email.
However, she noted that “even [though] the study shows that doxycycline is more effective than azithromycin on anal infection, other studies are needed to prove that residual anal infection after treatment with azithromycin can be a source of vaginal contamination and therefore justify changing practices and eliminating azithromycin as a treatment for lower urogenital chlamydial infection in women.”
“There are other reasons [to make] this change,” she added, “such as the acquisition of macrolide resistance by M. genitalium following heavy use of azithromycin.”
As reported in The Lancet Infectious Diseases, Dr. Barbeyrac and colleagues randomly assigned 460 women (median age, 21) to either doxycycline or azithromycin in a multicenter, open-label superiority trial.
Participants received either azithromycin (a single 1-g dose, with or without food) or doxycycline (100 mg in the morning and evening at mealtimes for 7 days – that is, 100 mg of doxycycline twice daily).
The primary outcome was that the microbiological anorectal cure rate, defined as a C. trachomatis-negative nucleic acid amplification test (NAAT), resulted in anorectal specimens six weeks after treatment initiation among women who had a baseline positive result (about half the women in each treatment group).
Ninety-four percent of the doxycycline group versus 85% of the azithromycin group had an anorectal cure (adjusted odds ratio with imputation of missing values, 0.43).
Adverse events possibly related to treatment occurred in 11% of the doxycycline group versus 13% of the azithromycin group. Gastrointestinal disorders were most frequent, occurring in 8% of the doxycycline and 11% of the azithromycin groups.
Summing up, the authors write, “The microbiological anorectal cure rate was significantly lower among women who received a single dose of azithromycin than among those who received a 1-week course of doxycycline. This finding suggests that doxycycline should be the first-line therapy for C trachomatis infection in women.”
Dr. Meleen Chuang, medical director of women’s health at the Family Health Centers at NYU Langone, Brooklyn, commented in an email to Reuters Health that after reviewing this study “as well as CDC and WHO recommendations updated as of 2022, health care providers should be treating C. trachomatis infections with doxycycline 100 mg twice a day for seven days as first-line therapy rather than azithromycin, [given] concerns of increasing macrolide drug resistance against Mycoplasma genitalium and Neisseria gonorrhea.”
“Our clinicians also see the growing uptick of syphilis, gonorrhea, and chlamydia infections in our population, similarly to the rest of the United States since 2020,” she noted. “With the increase in STD infection ... treatment with doxycycline therapy with an important caveat to the patient to complete the one-week treatment regimen is extremely important.”
Dr. Latasha Murphy of the Gynecologic Care Institute at Mercy, Baltimore, also commented in an email to Reuters Health. She noted, “this study does not mirror my clinical experience. More patients have side effects from doxycycline than azithromycin in my experience. Also, anorectal screening is not routine in STD screening.”
“If any major changes to clinical care are made,” she said, “it may be for more consistent screening for anorectal disease. This may ultimately lead to doxycycline being the first line-treatment. More research is needed before making any definitive changes.”
Reuters Health Information © 2022
Roe v. Wade’s pending fall raises privacy concerns
If Roe v. Wade is overturned, can criminal prosecutors or tech companies use smartphone data against someone?
Now that the future of U.S. abortion laws hangs in the balance, many women are questioning the degree of caution needed to keep their cyber activity confidential – especially period and fertility tracking apps, smartphone location data, and social media interactions.
Cybersecurity and legal experts say the answer largely boils down to one major issue: The right to privacy.
“There’s this notion of the expectation of privacy,” said Brad Malin, PhD, professor of biomedical informatics, biostatistics, and computer science at Vanderbilt University in Nashville, Tenn.
Dr. Malin said it’s directly related to bodily privacy that a person expects they have control of as part of their own environment.
According to Dr. Malin, this is “why this whole notion of Roe v. Wade at the present moment is really relevant. The right to privacy is mentioned about a dozen times within the law for the case.
“This is why we don’t know what’s going to happen with Roe v. Wade, but it worries a lot of privacy professionals,” he said. “It leads down this slippery slope of if you don’t even have control over your own body, then with electronic communications … we might as well not even start.”
Legal protections
The Fourth Amendment of the U.S. Constitution protects people against unreasonable searches and seizures.
To acquire cyber data that could be used as evidence in courts in states where abortion is deemed a crime, prosecutors would still have to go through standard criminal procedures, said Anthony Michael Kreis, JD, a constitutional law professor at Georgia State University, Atlanta.
But the data they do get could still be used in court against someone who is suspected of having had an abortion or who “miscarried under circumstances law enforcement officers found suspicious,” Mr. Kreis said.
And there’s another possibility, he noted: States holding women who end their pregnancies criminally or civilly responsible for “leaving their jurisdiction to obtain an abortion out-of-state.”
“That legal mechanism may abridge the constitutional right to travel, but it is not out of the realm of possibilities in a post-Roe America,” said Mr. Kreis.
But while many anti-abortion groups have said that criminalizing abortion or limiting access to contraception is not the end goal, “history is not promising here,” said Ellen Wright Clayton, MD, JD, professor of pediatrics and professor of law at Vanderbilt University.
She referred to a recent proposal from lawmakers in Louisiana to classify abortion as homicide.
The bill didn’t get far in the House of Representatives, but the concern is warranted, said Dr. Clayton.
Period and fertility tracking apps
Health information privacy laws, like the Health Insurance Portability and Accountability Act (HIPAA), do not protect information on period and fertility tracking apps.
Right now, there are no signs that people plan to use period and fertility tracking data to advance a prochoice agenda, according to Adam Levin, JD, a cybersecurity expert and founder of CyberScout, a global identity and data protection company.
Still, a cycle tracking app “created by a company owned by an antiabortion activist” is totally feasible, said Mr. Levin.
If you want to ensure your data is safe from such meddling, you may want to delete your app, he said, noting that using the notepad feature on your smartphone could be a safer alternative, as could using old-fashioned pen and paper.
You don’t have to stop with period and fertility tracking apps, either.
For any apps you share personal information with, set privacy settings “as tightly as possible” – and reconsider using apps if these options are unavailable, Mr. Levin advised.
“Make sure that company is not engaging in social or political activism that does not align with your politics.”
New York State Attorney General Letitia James recently spoke on the topic, noting on May 13 that “people use fertility tracking apps and location services every day, but if they’re not careful their personal information can end up in the wrong hands.
“With abortion rights in jeopardy, it’s more important than ever that everyone take their digital privacy seriously,” she said. “I urge everyone, especially those visiting abortion clinics or seeking abortion care, to follow the tips offered by my office and be more careful of the apps and websites they use.”
The New York State Attorney General’s Office recommends women use encrypted messaging when communicating about personal health information or behaviors, and to be careful about what they share on social media posts. The office also suggests turning off location and personalized advertising options on their smartphones.
Cellphone location data
Dr. Malin said there are several ways that location services could be used to track where a woman uses her smartphone. An app could track locations if someone grants permission through the app end user agreement, for example.
A second but less likely scenario would be the service provider tracking the pings coming off cellphone towers to find a smartphone.
So what recourse does a woman have if tracked by a third-party app?
“It’s a really tricky situation there because it depends on if the individual was put expressly in harm’s way,” Dr. Malin said. What’s more, tracking someone out in public is not prohibited in general.
“There’s a big difference between documenting what an individual does within a Planned Parenthood clinic versus what they do outside of it,” he said.
Dr. Malin said it’s better that regulations protect all smartphone users rather than requiring each person to remember to turn off the location tracker and then turn it back on again. Also, it should be more of an opt-in situation – where app developers must ask permission to track app usage or location services – versus making each woman opt out.
Think before you share
Vindictive or untrustworthy partners and family members of women in abusive relationships could also be a cause of concern, said Mr. Kreis.
“Individuals within a woman’s closest circles could hold abortions over their head or threaten reporting them for reproductive health care or miscarriages,” he said.
It’s not uncommon for women to experience domestic violence after having an abortion, particularly if their partners were unaware they had the procedure, according to Dr. Clayton.
She said women should also be mindful of what they share on social media.
Dr. Clayton gave the example of a woman seeking advice on where to get a safe abortion or how to order certain medications.
“If someone goes online to look for that, that’s potentially dangerous.”
A version of this article first appeared on WebMD.com.
If Roe v. Wade is overturned, can criminal prosecutors or tech companies use smartphone data against someone?
Now that the future of U.S. abortion laws hangs in the balance, many women are questioning the degree of caution needed to keep their cyber activity confidential – especially period and fertility tracking apps, smartphone location data, and social media interactions.
Cybersecurity and legal experts say the answer largely boils down to one major issue: The right to privacy.
“There’s this notion of the expectation of privacy,” said Brad Malin, PhD, professor of biomedical informatics, biostatistics, and computer science at Vanderbilt University in Nashville, Tenn.
Dr. Malin said it’s directly related to bodily privacy that a person expects they have control of as part of their own environment.
According to Dr. Malin, this is “why this whole notion of Roe v. Wade at the present moment is really relevant. The right to privacy is mentioned about a dozen times within the law for the case.
“This is why we don’t know what’s going to happen with Roe v. Wade, but it worries a lot of privacy professionals,” he said. “It leads down this slippery slope of if you don’t even have control over your own body, then with electronic communications … we might as well not even start.”
Legal protections
The Fourth Amendment of the U.S. Constitution protects people against unreasonable searches and seizures.
To acquire cyber data that could be used as evidence in courts in states where abortion is deemed a crime, prosecutors would still have to go through standard criminal procedures, said Anthony Michael Kreis, JD, a constitutional law professor at Georgia State University, Atlanta.
But the data they do get could still be used in court against someone who is suspected of having had an abortion or who “miscarried under circumstances law enforcement officers found suspicious,” Mr. Kreis said.
And there’s another possibility, he noted: States holding women who end their pregnancies criminally or civilly responsible for “leaving their jurisdiction to obtain an abortion out-of-state.”
“That legal mechanism may abridge the constitutional right to travel, but it is not out of the realm of possibilities in a post-Roe America,” said Mr. Kreis.
But while many anti-abortion groups have said that criminalizing abortion or limiting access to contraception is not the end goal, “history is not promising here,” said Ellen Wright Clayton, MD, JD, professor of pediatrics and professor of law at Vanderbilt University.
She referred to a recent proposal from lawmakers in Louisiana to classify abortion as homicide.
The bill didn’t get far in the House of Representatives, but the concern is warranted, said Dr. Clayton.
Period and fertility tracking apps
Health information privacy laws, like the Health Insurance Portability and Accountability Act (HIPAA), do not protect information on period and fertility tracking apps.
Right now, there are no signs that people plan to use period and fertility tracking data to advance a prochoice agenda, according to Adam Levin, JD, a cybersecurity expert and founder of CyberScout, a global identity and data protection company.
Still, a cycle tracking app “created by a company owned by an antiabortion activist” is totally feasible, said Mr. Levin.
If you want to ensure your data is safe from such meddling, you may want to delete your app, he said, noting that using the notepad feature on your smartphone could be a safer alternative, as could using old-fashioned pen and paper.
You don’t have to stop with period and fertility tracking apps, either.
For any apps you share personal information with, set privacy settings “as tightly as possible” – and reconsider using apps if these options are unavailable, Mr. Levin advised.
“Make sure that company is not engaging in social or political activism that does not align with your politics.”
New York State Attorney General Letitia James recently spoke on the topic, noting on May 13 that “people use fertility tracking apps and location services every day, but if they’re not careful their personal information can end up in the wrong hands.
“With abortion rights in jeopardy, it’s more important than ever that everyone take their digital privacy seriously,” she said. “I urge everyone, especially those visiting abortion clinics or seeking abortion care, to follow the tips offered by my office and be more careful of the apps and websites they use.”
The New York State Attorney General’s Office recommends women use encrypted messaging when communicating about personal health information or behaviors, and to be careful about what they share on social media posts. The office also suggests turning off location and personalized advertising options on their smartphones.
Cellphone location data
Dr. Malin said there are several ways that location services could be used to track where a woman uses her smartphone. An app could track locations if someone grants permission through the app end user agreement, for example.
A second but less likely scenario would be the service provider tracking the pings coming off cellphone towers to find a smartphone.
So what recourse does a woman have if tracked by a third-party app?
“It’s a really tricky situation there because it depends on if the individual was put expressly in harm’s way,” Dr. Malin said. What’s more, tracking someone out in public is not prohibited in general.
“There’s a big difference between documenting what an individual does within a Planned Parenthood clinic versus what they do outside of it,” he said.
Dr. Malin said it’s better that regulations protect all smartphone users rather than requiring each person to remember to turn off the location tracker and then turn it back on again. Also, it should be more of an opt-in situation – where app developers must ask permission to track app usage or location services – versus making each woman opt out.
Think before you share
Vindictive or untrustworthy partners and family members of women in abusive relationships could also be a cause of concern, said Mr. Kreis.
“Individuals within a woman’s closest circles could hold abortions over their head or threaten reporting them for reproductive health care or miscarriages,” he said.
It’s not uncommon for women to experience domestic violence after having an abortion, particularly if their partners were unaware they had the procedure, according to Dr. Clayton.
She said women should also be mindful of what they share on social media.
Dr. Clayton gave the example of a woman seeking advice on where to get a safe abortion or how to order certain medications.
“If someone goes online to look for that, that’s potentially dangerous.”
A version of this article first appeared on WebMD.com.
If Roe v. Wade is overturned, can criminal prosecutors or tech companies use smartphone data against someone?
Now that the future of U.S. abortion laws hangs in the balance, many women are questioning the degree of caution needed to keep their cyber activity confidential – especially period and fertility tracking apps, smartphone location data, and social media interactions.
Cybersecurity and legal experts say the answer largely boils down to one major issue: The right to privacy.
“There’s this notion of the expectation of privacy,” said Brad Malin, PhD, professor of biomedical informatics, biostatistics, and computer science at Vanderbilt University in Nashville, Tenn.
Dr. Malin said it’s directly related to bodily privacy that a person expects they have control of as part of their own environment.
According to Dr. Malin, this is “why this whole notion of Roe v. Wade at the present moment is really relevant. The right to privacy is mentioned about a dozen times within the law for the case.
“This is why we don’t know what’s going to happen with Roe v. Wade, but it worries a lot of privacy professionals,” he said. “It leads down this slippery slope of if you don’t even have control over your own body, then with electronic communications … we might as well not even start.”
Legal protections
The Fourth Amendment of the U.S. Constitution protects people against unreasonable searches and seizures.
To acquire cyber data that could be used as evidence in courts in states where abortion is deemed a crime, prosecutors would still have to go through standard criminal procedures, said Anthony Michael Kreis, JD, a constitutional law professor at Georgia State University, Atlanta.
But the data they do get could still be used in court against someone who is suspected of having had an abortion or who “miscarried under circumstances law enforcement officers found suspicious,” Mr. Kreis said.
And there’s another possibility, he noted: States holding women who end their pregnancies criminally or civilly responsible for “leaving their jurisdiction to obtain an abortion out-of-state.”
“That legal mechanism may abridge the constitutional right to travel, but it is not out of the realm of possibilities in a post-Roe America,” said Mr. Kreis.
But while many anti-abortion groups have said that criminalizing abortion or limiting access to contraception is not the end goal, “history is not promising here,” said Ellen Wright Clayton, MD, JD, professor of pediatrics and professor of law at Vanderbilt University.
She referred to a recent proposal from lawmakers in Louisiana to classify abortion as homicide.
The bill didn’t get far in the House of Representatives, but the concern is warranted, said Dr. Clayton.
Period and fertility tracking apps
Health information privacy laws, like the Health Insurance Portability and Accountability Act (HIPAA), do not protect information on period and fertility tracking apps.
Right now, there are no signs that people plan to use period and fertility tracking data to advance a prochoice agenda, according to Adam Levin, JD, a cybersecurity expert and founder of CyberScout, a global identity and data protection company.
Still, a cycle tracking app “created by a company owned by an antiabortion activist” is totally feasible, said Mr. Levin.
If you want to ensure your data is safe from such meddling, you may want to delete your app, he said, noting that using the notepad feature on your smartphone could be a safer alternative, as could using old-fashioned pen and paper.
You don’t have to stop with period and fertility tracking apps, either.
For any apps you share personal information with, set privacy settings “as tightly as possible” – and reconsider using apps if these options are unavailable, Mr. Levin advised.
“Make sure that company is not engaging in social or political activism that does not align with your politics.”
New York State Attorney General Letitia James recently spoke on the topic, noting on May 13 that “people use fertility tracking apps and location services every day, but if they’re not careful their personal information can end up in the wrong hands.
“With abortion rights in jeopardy, it’s more important than ever that everyone take their digital privacy seriously,” she said. “I urge everyone, especially those visiting abortion clinics or seeking abortion care, to follow the tips offered by my office and be more careful of the apps and websites they use.”
The New York State Attorney General’s Office recommends women use encrypted messaging when communicating about personal health information or behaviors, and to be careful about what they share on social media posts. The office also suggests turning off location and personalized advertising options on their smartphones.
Cellphone location data
Dr. Malin said there are several ways that location services could be used to track where a woman uses her smartphone. An app could track locations if someone grants permission through the app end user agreement, for example.
A second but less likely scenario would be the service provider tracking the pings coming off cellphone towers to find a smartphone.
So what recourse does a woman have if tracked by a third-party app?
“It’s a really tricky situation there because it depends on if the individual was put expressly in harm’s way,” Dr. Malin said. What’s more, tracking someone out in public is not prohibited in general.
“There’s a big difference between documenting what an individual does within a Planned Parenthood clinic versus what they do outside of it,” he said.
Dr. Malin said it’s better that regulations protect all smartphone users rather than requiring each person to remember to turn off the location tracker and then turn it back on again. Also, it should be more of an opt-in situation – where app developers must ask permission to track app usage or location services – versus making each woman opt out.
Think before you share
Vindictive or untrustworthy partners and family members of women in abusive relationships could also be a cause of concern, said Mr. Kreis.
“Individuals within a woman’s closest circles could hold abortions over their head or threaten reporting them for reproductive health care or miscarriages,” he said.
It’s not uncommon for women to experience domestic violence after having an abortion, particularly if their partners were unaware they had the procedure, according to Dr. Clayton.
She said women should also be mindful of what they share on social media.
Dr. Clayton gave the example of a woman seeking advice on where to get a safe abortion or how to order certain medications.
“If someone goes online to look for that, that’s potentially dangerous.”
A version of this article first appeared on WebMD.com.