Women's Health

Exposure to opioid analgesics during the first trimester of pregnancy appears to increase the risk of congenital anomalies diagnosed in the first year of life, researchers report.

While the absolute risk of congenital anomalies was low, these findings add to an increasing body of evidence suggesting that prenatal exposure to opioids may confer harm to infants post partum.

“We undertook a population-based cohort study to estimate associations between opioid analgesic exposure during the first trimester and congenital anomalies using health administrative data capturing all narcotic prescriptions during pregnancy,” lead author Alexa C. Bowie, MPH, of Queen’s University in Kingston, Ont., and colleagues reported in CMAJ.

The researchers retrospectively reviewed administrative health data in a single-payer health care system from 2013 to 2018. They identified parent-infant pair records for all live births and stillbirths that occurred at more than 20 weeks’ gestation.

The exposure of interest was a prescription for any opioid analgesic with a fill date between the estimated date of conception and less than 14 weeks’ gestation. The referent group included any infant not exposed to an opioid analgesic during the index pregnancy period.
 

Results

The study cohort included a total of 599,579 gestational parent-infant pairs. Of these, 11,903 (2.0%) were exposed to opioid analgesics, and most were exposed during the first trimester only (75.8%).

Overall, 2.0% of these infants developed a congenital anomaly during the first year of life; the prevalence of congenital anomalies was 2.0% in unexposed infants and 2.8% in exposed infants.

Relative to unexposed infants, the researchers observed greater risks among infants who were exposed for some anomaly groups, including many specific anomalies, such as ankyloglossia (any opioid: adjusted risk ratio, 1.88; 95% confidence interval, 1.30-2.72; codeine: aRR, 2.14; 95% CI, 1.35-3.40), as well as gastrointestinal anomalies (any opioid: aRR, 1.46; 95% CI, 1.15-1.85; codeine: aRR, 1.53; 95% CI, 1.12-2.09; tramadol: aRR, 2.69; 95% CI 1.34-5.38).

After sensitivity analyses, which included exposure 4 weeks before conception or excluded individuals with exposure to opioid analgesics before pregnancy, the findings remained unchanged.

“Although the overall risk was low, we observed an increased risk of any congenital anomaly with tramadol, and a previously unreported risk with morphine,” the researchers wrote.

“Previous studies reported elevated risks of heart anomalies with first-trimester exposure to any opioid analgesic, codeine, and tramadol, but others reported no association with any opioid analgesic or codeine,” they explained.
 

Interpreting the results

Study author Susan Brogly, PhD, of Queen’s University said “Our population-based study confirms evidence of a small increased risk of birth defects from opioid analgesic exposure in the first trimester that was observed in a recent study of private insurance and Medicaid beneficiaries in the U.S. We further show that this small increased risk is not due to other risk factors for fetal harm in women who may take these medications.”

“An opioid prescription dispensed in the first trimester would imply that there was an acute injury or chronic condition also present in the first trimester, which may also be associated with congenital abnormalities,” commented Elisabeth Poorman, MD, MPH, a clinical instructor and primary care physician at the University of Washington in Seattle.

“Opioid use disorder is often diagnosed incorrectly; since the researchers used diagnostic billing codes to exclude individuals with opioid use disorder, some women may have been missed,” Dr. Poorman explained.

Ms. Bowie and colleagues acknowledged that a key limitation of the study was the identification of cases using diagnostic billing codes. As a result, exposure-dependent recording bias could be present and limit the applicability of the findings.

“The diagnosis and documentation of minor anomalies and those with subtle medical significance could be vulnerable to exposure-dependent recording bias,” Ms. Bowie wrote.

Dr. Poorman recommended that these results should be interpreted with caution given these and other limitations. “Overall, results from this study may imply that there is limited evidence to suspect opioids are related to congenital abnormalities due to a very small difference observed in relatively unequal groups,” she concluded.

This study received funding from the Eunice Kennedy Shriver National Institutes of Child Health and Human Development and was also supported by the Institute for Clinical Evaluative Sciences, which is funded by an annual grant from the Ontario Ministry of Health. One author reported receiving honoraria from the National Institutes of Health and a grant from the Canadian Institute of Health Research, outside the submitted work. No other competing interests were declared.

Exposure to opioid analgesics during the first trimester of pregnancy appears to increase the risk of congenital anomalies diagnosed in the first year of life, researchers report.

While the absolute risk of congenital anomalies was low, these findings add to an increasing body of evidence suggesting that prenatal exposure to opioids may confer harm to infants post partum.

“We undertook a population-based cohort study to estimate associations between opioid analgesic exposure during the first trimester and congenital anomalies using health administrative data capturing all narcotic prescriptions during pregnancy,” lead author Alexa C. Bowie, MPH, of Queen’s University in Kingston, Ont., and colleagues reported in CMAJ.

The researchers retrospectively reviewed administrative health data in a single-payer health care system from 2013 to 2018. They identified parent-infant pair records for all live births and stillbirths that occurred at more than 20 weeks’ gestation.

The exposure of interest was a prescription for any opioid analgesic with a fill date between the estimated date of conception and less than 14 weeks’ gestation. The referent group included any infant not exposed to an opioid analgesic during the index pregnancy period.
 

Results

The study cohort included a total of 599,579 gestational parent-infant pairs. Of these, 11,903 (2.0%) were exposed to opioid analgesics, and most were exposed during the first trimester only (75.8%).

Overall, 2.0% of these infants developed a congenital anomaly during the first year of life; the prevalence of congenital anomalies was 2.0% in unexposed infants and 2.8% in exposed infants.

Relative to unexposed infants, the researchers observed greater risks among infants who were exposed for some anomaly groups, including many specific anomalies, such as ankyloglossia (any opioid: adjusted risk ratio, 1.88; 95% confidence interval, 1.30-2.72; codeine: aRR, 2.14; 95% CI, 1.35-3.40), as well as gastrointestinal anomalies (any opioid: aRR, 1.46; 95% CI, 1.15-1.85; codeine: aRR, 1.53; 95% CI, 1.12-2.09; tramadol: aRR, 2.69; 95% CI 1.34-5.38).

After sensitivity analyses, which included exposure 4 weeks before conception or excluded individuals with exposure to opioid analgesics before pregnancy, the findings remained unchanged.

“Although the overall risk was low, we observed an increased risk of any congenital anomaly with tramadol, and a previously unreported risk with morphine,” the researchers wrote.

“Previous studies reported elevated risks of heart anomalies with first-trimester exposure to any opioid analgesic, codeine, and tramadol, but others reported no association with any opioid analgesic or codeine,” they explained.
 

Interpreting the results

Study author Susan Brogly, PhD, of Queen’s University said “Our population-based study confirms evidence of a small increased risk of birth defects from opioid analgesic exposure in the first trimester that was observed in a recent study of private insurance and Medicaid beneficiaries in the U.S. We further show that this small increased risk is not due to other risk factors for fetal harm in women who may take these medications.”

“An opioid prescription dispensed in the first trimester would imply that there was an acute injury or chronic condition also present in the first trimester, which may also be associated with congenital abnormalities,” commented Elisabeth Poorman, MD, MPH, a clinical instructor and primary care physician at the University of Washington in Seattle.

“Opioid use disorder is often diagnosed incorrectly; since the researchers used diagnostic billing codes to exclude individuals with opioid use disorder, some women may have been missed,” Dr. Poorman explained.

Ms. Bowie and colleagues acknowledged that a key limitation of the study was the identification of cases using diagnostic billing codes. As a result, exposure-dependent recording bias could be present and limit the applicability of the findings.

“The diagnosis and documentation of minor anomalies and those with subtle medical significance could be vulnerable to exposure-dependent recording bias,” Ms. Bowie wrote.

Dr. Poorman recommended that these results should be interpreted with caution given these and other limitations. “Overall, results from this study may imply that there is limited evidence to suspect opioids are related to congenital abnormalities due to a very small difference observed in relatively unequal groups,” she concluded.

This study received funding from the Eunice Kennedy Shriver National Institutes of Child Health and Human Development and was also supported by the Institute for Clinical Evaluative Sciences, which is funded by an annual grant from the Ontario Ministry of Health. One author reported receiving honoraria from the National Institutes of Health and a grant from the Canadian Institute of Health Research, outside the submitted work. No other competing interests were declared.

Exposure to opioid analgesics during the first trimester of pregnancy appears to increase the risk of congenital anomalies diagnosed in the first year of life, researchers report.

While the absolute risk of congenital anomalies was low, these findings add to an increasing body of evidence suggesting that prenatal exposure to opioids may confer harm to infants post partum.

“We undertook a population-based cohort study to estimate associations between opioid analgesic exposure during the first trimester and congenital anomalies using health administrative data capturing all narcotic prescriptions during pregnancy,” lead author Alexa C. Bowie, MPH, of Queen’s University in Kingston, Ont., and colleagues reported in CMAJ.

The researchers retrospectively reviewed administrative health data in a single-payer health care system from 2013 to 2018. They identified parent-infant pair records for all live births and stillbirths that occurred at more than 20 weeks’ gestation.

The exposure of interest was a prescription for any opioid analgesic with a fill date between the estimated date of conception and less than 14 weeks’ gestation. The referent group included any infant not exposed to an opioid analgesic during the index pregnancy period.
 

Results

The study cohort included a total of 599,579 gestational parent-infant pairs. Of these, 11,903 (2.0%) were exposed to opioid analgesics, and most were exposed during the first trimester only (75.8%).

Overall, 2.0% of these infants developed a congenital anomaly during the first year of life; the prevalence of congenital anomalies was 2.0% in unexposed infants and 2.8% in exposed infants.

Relative to unexposed infants, the researchers observed greater risks among infants who were exposed for some anomaly groups, including many specific anomalies, such as ankyloglossia (any opioid: adjusted risk ratio, 1.88; 95% confidence interval, 1.30-2.72; codeine: aRR, 2.14; 95% CI, 1.35-3.40), as well as gastrointestinal anomalies (any opioid: aRR, 1.46; 95% CI, 1.15-1.85; codeine: aRR, 1.53; 95% CI, 1.12-2.09; tramadol: aRR, 2.69; 95% CI 1.34-5.38).

After sensitivity analyses, which included exposure 4 weeks before conception or excluded individuals with exposure to opioid analgesics before pregnancy, the findings remained unchanged.

“Although the overall risk was low, we observed an increased risk of any congenital anomaly with tramadol, and a previously unreported risk with morphine,” the researchers wrote.

“Previous studies reported elevated risks of heart anomalies with first-trimester exposure to any opioid analgesic, codeine, and tramadol, but others reported no association with any opioid analgesic or codeine,” they explained.
 

Interpreting the results

Study author Susan Brogly, PhD, of Queen’s University said “Our population-based study confirms evidence of a small increased risk of birth defects from opioid analgesic exposure in the first trimester that was observed in a recent study of private insurance and Medicaid beneficiaries in the U.S. We further show that this small increased risk is not due to other risk factors for fetal harm in women who may take these medications.”

“An opioid prescription dispensed in the first trimester would imply that there was an acute injury or chronic condition also present in the first trimester, which may also be associated with congenital abnormalities,” commented Elisabeth Poorman, MD, MPH, a clinical instructor and primary care physician at the University of Washington in Seattle.

“Opioid use disorder is often diagnosed incorrectly; since the researchers used diagnostic billing codes to exclude individuals with opioid use disorder, some women may have been missed,” Dr. Poorman explained.

Ms. Bowie and colleagues acknowledged that a key limitation of the study was the identification of cases using diagnostic billing codes. As a result, exposure-dependent recording bias could be present and limit the applicability of the findings.

“The diagnosis and documentation of minor anomalies and those with subtle medical significance could be vulnerable to exposure-dependent recording bias,” Ms. Bowie wrote.

Dr. Poorman recommended that these results should be interpreted with caution given these and other limitations. “Overall, results from this study may imply that there is limited evidence to suspect opioids are related to congenital abnormalities due to a very small difference observed in relatively unequal groups,” she concluded.

This study received funding from the Eunice Kennedy Shriver National Institutes of Child Health and Human Development and was also supported by the Institute for Clinical Evaluative Sciences, which is funded by an annual grant from the Ontario Ministry of Health. One author reported receiving honoraria from the National Institutes of Health and a grant from the Canadian Institute of Health Research, outside the submitted work. No other competing interests were declared.

The potential effectiveness of using vaginal progesterone to prevent preterm birth in two different populations was the focus of a pair of studies with mixed results at the annual meeting sponsored by the Society for Maternal-Fetal Medicine on Feb. 3. One study found no benefit from vaginal progesterone in those with first trimester bleeding, while the other, in a head-to-head comparison with 17-alpha-hydroxyprogesterone caproate (17-OHPC), found vaginal progesterone performs similarly to 17-OHPC in singleton pregnancies with a history of preterm birth.

While the first study does not suggest any changes in clinical practice, the second one suggests that vaginal progesterone is an alternative to 17-OHPC, as the American College of Obstetricians and Gynecologists currently recommends. SMFM currently only includes 17-OHPC in its guidelines.

“In otherwise low-risk pregnancies with first trimester bleeding, progesterone should not be prescribed for the prevention of miscarriage or prematurity,” Haim A. Abenhaim, MD, MPH, of the Jewish General Hospital at McGill University, Montreal, told attendees in his presentation.

”Publishing the negative result is so important because this helps the overall body of literature reduce the amount of publication bias that exists in the literature,” Michael Richley, MD, an ob.gyn. and maternal-fetal medicine fellow at the University of California, Los Angeles, said in an interview. Dr. Richley was not involved in the research but attended the presentation.
 

Vaginal progesterone for first trimester bleeding

Most preterm birth occurs in pregnancies with no identifiable risk factors, but first-trimester bleeding may indicate subchorionic hemorrhage from placental detachment, which can increase the risk of preterm birth. Other risk factors where progesterone has previously shown effectiveness in reducing preterm birth risk include short cervix and a history of prior preterm birth.

The first study (PREEMPT) was a double-blind, randomized controlled trial conducted at six Canadian hospitals with 533 women. The participants all experienced bleeding within the first 14 weeks of pregnancy and a documented subchorionic hemorrhage. The trial excluded those who already required progesterone, had contraindications to progesterone or had an alternate cause of bleeding.

The intervention group included 264 women randomly assigned to use 200 mg of micronized progesterone administered with a vaginal suppository at bedtime, while the placebo group included 269 women who used a vaginal suppository with no medication, both administered until 34 weeks of pregnancy. The groups were not significantly different in age, race, or former pregnancies, live births, and miscarriages. They were also similar in clinical characteristics of bleeding and subchorionic hemorrhage.

The proportion of term births was similar between the progesterone (74.6%) and placebo (70.6%) groups (P =.3), as was the proportion of preterm births (10.2% progesterone vs. 12.3% placebo, P =.46). There were also no significant differences in the secondary outcomes of cramping, hospital admission, bed rest, or preventive measures, including pessary, cerclage, antibiotics, magnesium, and nifedipine. Newborns across both groups were statistically similar in average birth weight and distribution of birth weights and in incidence of neonatal ICU admission or respiratory distress syndrome. Adverse events were similar across both groups.

”The results are not surprising as several studies in the past have shown similar lack of efficacy,” Dr. said. “The pathophysiology of subchorionic hematoma is different from the multifactorial etiologies of spontaneous preterm birth, and given our lack of clear understanding of the actions of progesterone, the lack of efficacy in this subgroup with subchorionic hematoma is not surprising.”

Dr. Richley did note that having a low-risk population to start with may have affected the findings, which might be different in a high-risk population.

“I don’t believe this will change anything within clinical practice. At this time, progesterone is not used in any form in the setting of first trimester threatened abortion by maternal-fetal medicine specialists,” Dr. Richley said. “There may be other subgroups of clinicians who do prescribe progesterone in this setting, and these data should further encourage them to move away from this practice.”

Dr. Abenhaim noted a couple unexpected issues that occurred during the course of the study, such as underreporting of subchorionic hemorrhage with radiologic confirmation that resulted in a smaller population and a change in protocol to include patients with no identifiable secondary source of bleeding. The pandemic also halted enrollment, and the investigators halted the trial when recruitment could have continued since interim analysis showed no likely benefit.

Though first trimester bleeding is associated with a 25%-30% increased risk of miscarriage or preterm birth, the findings showed that progesterone did not prevent miscarriage or prematurity, or increase the live birth rate, in low-risk patients with first trimester bleeding.
 

Vaginal progesterone vs. 17-OHPC

Although a 2017 meta-analysis had found vaginal progesterone to be superior to 17-OHPC in preventing preterm birth, few studies were available, and they had wide confidence intervals. This open-label randomized controlled trial took place at five U.S. sites and included participants who had a singleton pregnancy less than 24 weeks along and a history of singleton preterm birth between 16 and 37 weeks. The trials excluded those with placenta previa or accreta, preterm labor, preterm premature rupture of the membranes, clinical chorioamnionitis, or a major fetal anomaly or chromosomal disorder.

Among 205 women initially randomized, 94 in each group completed the trial, either inserting 200 mg of micronized progesterone daily with a vaginal suppository or receiving 250 mg of weekly intramuscular injections of 17-OHPC from 16 to 36 weeks’ gestation. The only significant difference between the groups in demographics or clinical features was that the vaginal progesterone group had a higher proportion of multiple past preterm births (33%) compared with the 17-OHPC group (17%). Cervical length and use of cerclage were also similar between the groups.

Though 30.9% of the vaginal progesterone group delivered preterm before 37 weeks, compared with 38.3% in the 17-OHPC group, the difference was not significant (P =.28). There was a borderline statistical difference between gestational age at delivery: 37.4 weeks in the vaginal progesterone group versus 36.3 weeks in the 17-OHPC group (P =.047). Neonatal outcomes were clinically similar between the two groups. Therapy initiation did slightly differ between the groups, with an average start 1 gestational week earlier in the vaginal progesterone group (16.9 vs. 17.8, P =.001) and a higher proportion of patients in the 17-OHPC group initiating therapy after 20 weeks (16.5% vs. 2.2%, P =.001). Adherence was otherwise similar between the groups, and the groups reported similar rates and types of side effects.

The trial did not meet the primary endpoint of vaginal progesterone reducing risk of recurrent preterm birth by 50%, compared with 17-OHPC, but it may increase latency to delivery, Rupsa C. Boelig, MD, of Thomas Jefferson University, Philadelphia, told attendees. Though this was the largest trial to compare vaginal progesterone with 17-OHPC for preventing preterm birth, it was underpowered to detect a difference in efficacy, to conduct subgroup analyses, and to assess secondary outcomes, Dr. Boelig noted. “Baseline difference in preterm birth risk may affect apparent relative efficacy of vaginal progesterone.”

Nevertheless, the “totality of evidence appears to be greater for vaginal progesterone,” Dr. Boelig said, making vaginal progesterone an acceptable alternative to 17-OHPC. ACOG recommendations currently include offering either, but SMFM recommendations only mention 17-OHPC.

It’s worth noting, however, that the future of 17-OHPC, a synthetic compound, compared with naturally occurring micronized progesterone, continues to be uncertain following a 2020 study that found no evidence of its efficacy, leading the Food and Drug Administration to withdraw its approval for prevention of preterm birth. ”These findings are important especially in light of the controversy surrounding 17-OHP,” Jenny Mei, MD, a maternal-fetal medicine fellow at UCLA, said in an interview after attending the presentation. “It is also sometimes difficult for patients to commit to weekly 17-OHPC injections, which requires time and many doctors visits, as compared to vaginal progesterone, which patients can administer at home.” Since this study does not have a placebo group, “it does not address the question of the overall efficacy of either medication compared to a control,” Dr. Mei said. ”It is also a somewhat small patient population so the results may change with a larger population. The authors conclude it is worth readdressing the use of vaginal progesterone for these patients.”

Herman L. Hedriana, MD, professor and director of the division of maternal-fetal medicine and the maternal-fetal medicine fellowship program at the University of California, Davis, also pointed out notable differences between the two compounds.

“One has to remember that the formulation and mechanism of action are very different between 17-OHPC and the vaginal application of micronized progesterone. We do not have enough data to say one is superior versus the other,” said Dr. Hedriana, who was not involved in the research. “With 17-OHPC, the mechanism of action appears to be influenced by how the drug is metabolized based on race and ethnicity makeup, and may be influence by epigenetics,” while the mechanism for vaginal progesterone is probably local “given it is applied directly next to the cervix; hence, the results are it is effective in short cervices.” But those differing mechanisms don’t change the clinical significance of the findings. “One can use vaginal progesterone or 17-OHPC based on patient preference and availability,” Dr. Hedriana said.

The researchers of both studies reported no personal financial or industry disclosures, though Dr. Boelig disclosed that she had taken 17-OHPC and had cerclages during both her pregnancies, which resulted in healthy children today. The PREEMPT trial was funded by the Canadian Institutes of Health Research. The head-to-head trial was funded by the National Institute of Child Health and Development, the March of Dimes, the EW Thrasher Foundation, the PhRMA Foundation, and Covis Pharma, who manufactures the 17-OHPC drug Makena.

This story was updated on 2/8/2022.

The potential effectiveness of using vaginal progesterone to prevent preterm birth in two different populations was the focus of a pair of studies with mixed results at the annual meeting sponsored by the Society for Maternal-Fetal Medicine on Feb. 3. One study found no benefit from vaginal progesterone in those with first trimester bleeding, while the other, in a head-to-head comparison with 17-alpha-hydroxyprogesterone caproate (17-OHPC), found vaginal progesterone performs similarly to 17-OHPC in singleton pregnancies with a history of preterm birth.

While the first study does not suggest any changes in clinical practice, the second one suggests that vaginal progesterone is an alternative to 17-OHPC, as the American College of Obstetricians and Gynecologists currently recommends. SMFM currently only includes 17-OHPC in its guidelines.

“In otherwise low-risk pregnancies with first trimester bleeding, progesterone should not be prescribed for the prevention of miscarriage or prematurity,” Haim A. Abenhaim, MD, MPH, of the Jewish General Hospital at McGill University, Montreal, told attendees in his presentation.

”Publishing the negative result is so important because this helps the overall body of literature reduce the amount of publication bias that exists in the literature,” Michael Richley, MD, an ob.gyn. and maternal-fetal medicine fellow at the University of California, Los Angeles, said in an interview. Dr. Richley was not involved in the research but attended the presentation.
 

Vaginal progesterone for first trimester bleeding

Most preterm birth occurs in pregnancies with no identifiable risk factors, but first-trimester bleeding may indicate subchorionic hemorrhage from placental detachment, which can increase the risk of preterm birth. Other risk factors where progesterone has previously shown effectiveness in reducing preterm birth risk include short cervix and a history of prior preterm birth.

The first study (PREEMPT) was a double-blind, randomized controlled trial conducted at six Canadian hospitals with 533 women. The participants all experienced bleeding within the first 14 weeks of pregnancy and a documented subchorionic hemorrhage. The trial excluded those who already required progesterone, had contraindications to progesterone or had an alternate cause of bleeding.

The intervention group included 264 women randomly assigned to use 200 mg of micronized progesterone administered with a vaginal suppository at bedtime, while the placebo group included 269 women who used a vaginal suppository with no medication, both administered until 34 weeks of pregnancy. The groups were not significantly different in age, race, or former pregnancies, live births, and miscarriages. They were also similar in clinical characteristics of bleeding and subchorionic hemorrhage.

The proportion of term births was similar between the progesterone (74.6%) and placebo (70.6%) groups (P =.3), as was the proportion of preterm births (10.2% progesterone vs. 12.3% placebo, P =.46). There were also no significant differences in the secondary outcomes of cramping, hospital admission, bed rest, or preventive measures, including pessary, cerclage, antibiotics, magnesium, and nifedipine. Newborns across both groups were statistically similar in average birth weight and distribution of birth weights and in incidence of neonatal ICU admission or respiratory distress syndrome. Adverse events were similar across both groups.

”The results are not surprising as several studies in the past have shown similar lack of efficacy,” Dr. said. “The pathophysiology of subchorionic hematoma is different from the multifactorial etiologies of spontaneous preterm birth, and given our lack of clear understanding of the actions of progesterone, the lack of efficacy in this subgroup with subchorionic hematoma is not surprising.”

Dr. Richley did note that having a low-risk population to start with may have affected the findings, which might be different in a high-risk population.

“I don’t believe this will change anything within clinical practice. At this time, progesterone is not used in any form in the setting of first trimester threatened abortion by maternal-fetal medicine specialists,” Dr. Richley said. “There may be other subgroups of clinicians who do prescribe progesterone in this setting, and these data should further encourage them to move away from this practice.”

Dr. Abenhaim noted a couple unexpected issues that occurred during the course of the study, such as underreporting of subchorionic hemorrhage with radiologic confirmation that resulted in a smaller population and a change in protocol to include patients with no identifiable secondary source of bleeding. The pandemic also halted enrollment, and the investigators halted the trial when recruitment could have continued since interim analysis showed no likely benefit.

Though first trimester bleeding is associated with a 25%-30% increased risk of miscarriage or preterm birth, the findings showed that progesterone did not prevent miscarriage or prematurity, or increase the live birth rate, in low-risk patients with first trimester bleeding.
 

Vaginal progesterone vs. 17-OHPC

Although a 2017 meta-analysis had found vaginal progesterone to be superior to 17-OHPC in preventing preterm birth, few studies were available, and they had wide confidence intervals. This open-label randomized controlled trial took place at five U.S. sites and included participants who had a singleton pregnancy less than 24 weeks along and a history of singleton preterm birth between 16 and 37 weeks. The trials excluded those with placenta previa or accreta, preterm labor, preterm premature rupture of the membranes, clinical chorioamnionitis, or a major fetal anomaly or chromosomal disorder.

Among 205 women initially randomized, 94 in each group completed the trial, either inserting 200 mg of micronized progesterone daily with a vaginal suppository or receiving 250 mg of weekly intramuscular injections of 17-OHPC from 16 to 36 weeks’ gestation. The only significant difference between the groups in demographics or clinical features was that the vaginal progesterone group had a higher proportion of multiple past preterm births (33%) compared with the 17-OHPC group (17%). Cervical length and use of cerclage were also similar between the groups.

Though 30.9% of the vaginal progesterone group delivered preterm before 37 weeks, compared with 38.3% in the 17-OHPC group, the difference was not significant (P =.28). There was a borderline statistical difference between gestational age at delivery: 37.4 weeks in the vaginal progesterone group versus 36.3 weeks in the 17-OHPC group (P =.047). Neonatal outcomes were clinically similar between the two groups. Therapy initiation did slightly differ between the groups, with an average start 1 gestational week earlier in the vaginal progesterone group (16.9 vs. 17.8, P =.001) and a higher proportion of patients in the 17-OHPC group initiating therapy after 20 weeks (16.5% vs. 2.2%, P =.001). Adherence was otherwise similar between the groups, and the groups reported similar rates and types of side effects.

The trial did not meet the primary endpoint of vaginal progesterone reducing risk of recurrent preterm birth by 50%, compared with 17-OHPC, but it may increase latency to delivery, Rupsa C. Boelig, MD, of Thomas Jefferson University, Philadelphia, told attendees. Though this was the largest trial to compare vaginal progesterone with 17-OHPC for preventing preterm birth, it was underpowered to detect a difference in efficacy, to conduct subgroup analyses, and to assess secondary outcomes, Dr. Boelig noted. “Baseline difference in preterm birth risk may affect apparent relative efficacy of vaginal progesterone.”

Nevertheless, the “totality of evidence appears to be greater for vaginal progesterone,” Dr. Boelig said, making vaginal progesterone an acceptable alternative to 17-OHPC. ACOG recommendations currently include offering either, but SMFM recommendations only mention 17-OHPC.

It’s worth noting, however, that the future of 17-OHPC, a synthetic compound, compared with naturally occurring micronized progesterone, continues to be uncertain following a 2020 study that found no evidence of its efficacy, leading the Food and Drug Administration to withdraw its approval for prevention of preterm birth. ”These findings are important especially in light of the controversy surrounding 17-OHP,” Jenny Mei, MD, a maternal-fetal medicine fellow at UCLA, said in an interview after attending the presentation. “It is also sometimes difficult for patients to commit to weekly 17-OHPC injections, which requires time and many doctors visits, as compared to vaginal progesterone, which patients can administer at home.” Since this study does not have a placebo group, “it does not address the question of the overall efficacy of either medication compared to a control,” Dr. Mei said. ”It is also a somewhat small patient population so the results may change with a larger population. The authors conclude it is worth readdressing the use of vaginal progesterone for these patients.”

Herman L. Hedriana, MD, professor and director of the division of maternal-fetal medicine and the maternal-fetal medicine fellowship program at the University of California, Davis, also pointed out notable differences between the two compounds.

“One has to remember that the formulation and mechanism of action are very different between 17-OHPC and the vaginal application of micronized progesterone. We do not have enough data to say one is superior versus the other,” said Dr. Hedriana, who was not involved in the research. “With 17-OHPC, the mechanism of action appears to be influenced by how the drug is metabolized based on race and ethnicity makeup, and may be influence by epigenetics,” while the mechanism for vaginal progesterone is probably local “given it is applied directly next to the cervix; hence, the results are it is effective in short cervices.” But those differing mechanisms don’t change the clinical significance of the findings. “One can use vaginal progesterone or 17-OHPC based on patient preference and availability,” Dr. Hedriana said.

The researchers of both studies reported no personal financial or industry disclosures, though Dr. Boelig disclosed that she had taken 17-OHPC and had cerclages during both her pregnancies, which resulted in healthy children today. The PREEMPT trial was funded by the Canadian Institutes of Health Research. The head-to-head trial was funded by the National Institute of Child Health and Development, the March of Dimes, the EW Thrasher Foundation, the PhRMA Foundation, and Covis Pharma, who manufactures the 17-OHPC drug Makena.

This story was updated on 2/8/2022.

The potential effectiveness of using vaginal progesterone to prevent preterm birth in two different populations was the focus of a pair of studies with mixed results at the annual meeting sponsored by the Society for Maternal-Fetal Medicine on Feb. 3. One study found no benefit from vaginal progesterone in those with first trimester bleeding, while the other, in a head-to-head comparison with 17-alpha-hydroxyprogesterone caproate (17-OHPC), found vaginal progesterone performs similarly to 17-OHPC in singleton pregnancies with a history of preterm birth.

While the first study does not suggest any changes in clinical practice, the second one suggests that vaginal progesterone is an alternative to 17-OHPC, as the American College of Obstetricians and Gynecologists currently recommends. SMFM currently only includes 17-OHPC in its guidelines.

“In otherwise low-risk pregnancies with first trimester bleeding, progesterone should not be prescribed for the prevention of miscarriage or prematurity,” Haim A. Abenhaim, MD, MPH, of the Jewish General Hospital at McGill University, Montreal, told attendees in his presentation.

”Publishing the negative result is so important because this helps the overall body of literature reduce the amount of publication bias that exists in the literature,” Michael Richley, MD, an ob.gyn. and maternal-fetal medicine fellow at the University of California, Los Angeles, said in an interview. Dr. Richley was not involved in the research but attended the presentation.
 

Vaginal progesterone for first trimester bleeding

Most preterm birth occurs in pregnancies with no identifiable risk factors, but first-trimester bleeding may indicate subchorionic hemorrhage from placental detachment, which can increase the risk of preterm birth. Other risk factors where progesterone has previously shown effectiveness in reducing preterm birth risk include short cervix and a history of prior preterm birth.

The first study (PREEMPT) was a double-blind, randomized controlled trial conducted at six Canadian hospitals with 533 women. The participants all experienced bleeding within the first 14 weeks of pregnancy and a documented subchorionic hemorrhage. The trial excluded those who already required progesterone, had contraindications to progesterone or had an alternate cause of bleeding.

The intervention group included 264 women randomly assigned to use 200 mg of micronized progesterone administered with a vaginal suppository at bedtime, while the placebo group included 269 women who used a vaginal suppository with no medication, both administered until 34 weeks of pregnancy. The groups were not significantly different in age, race, or former pregnancies, live births, and miscarriages. They were also similar in clinical characteristics of bleeding and subchorionic hemorrhage.

The proportion of term births was similar between the progesterone (74.6%) and placebo (70.6%) groups (P =.3), as was the proportion of preterm births (10.2% progesterone vs. 12.3% placebo, P =.46). There were also no significant differences in the secondary outcomes of cramping, hospital admission, bed rest, or preventive measures, including pessary, cerclage, antibiotics, magnesium, and nifedipine. Newborns across both groups were statistically similar in average birth weight and distribution of birth weights and in incidence of neonatal ICU admission or respiratory distress syndrome. Adverse events were similar across both groups.

”The results are not surprising as several studies in the past have shown similar lack of efficacy,” Dr. said. “The pathophysiology of subchorionic hematoma is different from the multifactorial etiologies of spontaneous preterm birth, and given our lack of clear understanding of the actions of progesterone, the lack of efficacy in this subgroup with subchorionic hematoma is not surprising.”

Dr. Richley did note that having a low-risk population to start with may have affected the findings, which might be different in a high-risk population.

“I don’t believe this will change anything within clinical practice. At this time, progesterone is not used in any form in the setting of first trimester threatened abortion by maternal-fetal medicine specialists,” Dr. Richley said. “There may be other subgroups of clinicians who do prescribe progesterone in this setting, and these data should further encourage them to move away from this practice.”

Dr. Abenhaim noted a couple unexpected issues that occurred during the course of the study, such as underreporting of subchorionic hemorrhage with radiologic confirmation that resulted in a smaller population and a change in protocol to include patients with no identifiable secondary source of bleeding. The pandemic also halted enrollment, and the investigators halted the trial when recruitment could have continued since interim analysis showed no likely benefit.

Though first trimester bleeding is associated with a 25%-30% increased risk of miscarriage or preterm birth, the findings showed that progesterone did not prevent miscarriage or prematurity, or increase the live birth rate, in low-risk patients with first trimester bleeding.
 

Vaginal progesterone vs. 17-OHPC

Although a 2017 meta-analysis had found vaginal progesterone to be superior to 17-OHPC in preventing preterm birth, few studies were available, and they had wide confidence intervals. This open-label randomized controlled trial took place at five U.S. sites and included participants who had a singleton pregnancy less than 24 weeks along and a history of singleton preterm birth between 16 and 37 weeks. The trials excluded those with placenta previa or accreta, preterm labor, preterm premature rupture of the membranes, clinical chorioamnionitis, or a major fetal anomaly or chromosomal disorder.

Among 205 women initially randomized, 94 in each group completed the trial, either inserting 200 mg of micronized progesterone daily with a vaginal suppository or receiving 250 mg of weekly intramuscular injections of 17-OHPC from 16 to 36 weeks’ gestation. The only significant difference between the groups in demographics or clinical features was that the vaginal progesterone group had a higher proportion of multiple past preterm births (33%) compared with the 17-OHPC group (17%). Cervical length and use of cerclage were also similar between the groups.

Though 30.9% of the vaginal progesterone group delivered preterm before 37 weeks, compared with 38.3% in the 17-OHPC group, the difference was not significant (P =.28). There was a borderline statistical difference between gestational age at delivery: 37.4 weeks in the vaginal progesterone group versus 36.3 weeks in the 17-OHPC group (P =.047). Neonatal outcomes were clinically similar between the two groups. Therapy initiation did slightly differ between the groups, with an average start 1 gestational week earlier in the vaginal progesterone group (16.9 vs. 17.8, P =.001) and a higher proportion of patients in the 17-OHPC group initiating therapy after 20 weeks (16.5% vs. 2.2%, P =.001). Adherence was otherwise similar between the groups, and the groups reported similar rates and types of side effects.

The trial did not meet the primary endpoint of vaginal progesterone reducing risk of recurrent preterm birth by 50%, compared with 17-OHPC, but it may increase latency to delivery, Rupsa C. Boelig, MD, of Thomas Jefferson University, Philadelphia, told attendees. Though this was the largest trial to compare vaginal progesterone with 17-OHPC for preventing preterm birth, it was underpowered to detect a difference in efficacy, to conduct subgroup analyses, and to assess secondary outcomes, Dr. Boelig noted. “Baseline difference in preterm birth risk may affect apparent relative efficacy of vaginal progesterone.”

Nevertheless, the “totality of evidence appears to be greater for vaginal progesterone,” Dr. Boelig said, making vaginal progesterone an acceptable alternative to 17-OHPC. ACOG recommendations currently include offering either, but SMFM recommendations only mention 17-OHPC.

It’s worth noting, however, that the future of 17-OHPC, a synthetic compound, compared with naturally occurring micronized progesterone, continues to be uncertain following a 2020 study that found no evidence of its efficacy, leading the Food and Drug Administration to withdraw its approval for prevention of preterm birth. ”These findings are important especially in light of the controversy surrounding 17-OHP,” Jenny Mei, MD, a maternal-fetal medicine fellow at UCLA, said in an interview after attending the presentation. “It is also sometimes difficult for patients to commit to weekly 17-OHPC injections, which requires time and many doctors visits, as compared to vaginal progesterone, which patients can administer at home.” Since this study does not have a placebo group, “it does not address the question of the overall efficacy of either medication compared to a control,” Dr. Mei said. ”It is also a somewhat small patient population so the results may change with a larger population. The authors conclude it is worth readdressing the use of vaginal progesterone for these patients.”

Herman L. Hedriana, MD, professor and director of the division of maternal-fetal medicine and the maternal-fetal medicine fellowship program at the University of California, Davis, also pointed out notable differences between the two compounds.

“One has to remember that the formulation and mechanism of action are very different between 17-OHPC and the vaginal application of micronized progesterone. We do not have enough data to say one is superior versus the other,” said Dr. Hedriana, who was not involved in the research. “With 17-OHPC, the mechanism of action appears to be influenced by how the drug is metabolized based on race and ethnicity makeup, and may be influence by epigenetics,” while the mechanism for vaginal progesterone is probably local “given it is applied directly next to the cervix; hence, the results are it is effective in short cervices.” But those differing mechanisms don’t change the clinical significance of the findings. “One can use vaginal progesterone or 17-OHPC based on patient preference and availability,” Dr. Hedriana said.

The researchers of both studies reported no personal financial or industry disclosures, though Dr. Boelig disclosed that she had taken 17-OHPC and had cerclages during both her pregnancies, which resulted in healthy children today. The PREEMPT trial was funded by the Canadian Institutes of Health Research. The head-to-head trial was funded by the National Institute of Child Health and Development, the March of Dimes, the EW Thrasher Foundation, the PhRMA Foundation, and Covis Pharma, who manufactures the 17-OHPC drug Makena.

This story was updated on 2/8/2022.

Low-dose aspirin may increase risk of postpartum bleeding if patients don’t discontinue its use at least 7 days before delivery, but it’s otherwise unclear whether its use increases bleeding risk, according to research presented Feb. 5 at the meeting sponsored by the Society for Maternal-Fetal Medicine.

“These findings were a little surprising to me because we have generally been taught that aspirin is safe to continue up until delivery with minimal risk,” Jenny Mei, MD, a maternal-fetal medicine fellow at the University of California, Los Angeles, said in an interview after attending the presentation. “Theoretically it makes sense that it may increase bleeding risk, but multiple studies in the past analyzing its use with gynecological surgery show minimal risk, which was conferred to the obstetrical population as well.”

She noted, however, that patients prescribed low-dose aspirin already have risk factors that may increase their risk of postpartum bleeding, and the study’s finding of possible increased risk was not statistically significant after accounting for those confounders. “I wouldn’t change my practice management over it, but it does raise awareness that all interventions likely come with some risk,” Dr. Mei said.

Hypertensive disorders of pregnancy are responsible for 6.6% of U.S. pregnancy-related deaths. The SMFM currently recommends low-dose aspirin starting at 12 weeks’ gestation in patients at high risk for preeclampsia, which includes people with multifetal gestation, chronic hypertension, pregestational diabetes, renal disease, autoimmune disease, or a history of preeclampsia. However, previous research has shown mixed results on the safety of low-dose aspirin in terms of bleeding risk, Kelsey White, MD, a second-year maternal-fetal medicine fellow of the Yale University, New Haven, Conn., told attendees.

This retrospective study compared a bleeding composite endpoint among those who did and did not take low-dose aspirin between January 2018 and April 2021. The composite included an estimated blood loss of greater than 1,000 mL, postpartum hemorrhage based on ICD-9/10 code diagnosis, and red blood cell transfusion. The researchers also compared bleeding risk within the aspirin group based on discontinuation at greater or less than 7 days before delivery.

Among 16,980 patients, 11.3% were prescribed low-dose aspirin. The patients prescribed low-dose aspirin significantly differed from those not prescribed it in all demographic and clinical characteristics except placenta accreta spectrum. The average age of the aspirin group was 39 years, compared with 24 years in the nonaspirin group (P < .01). More of the aspirin group patients were Hispanic and Black, and 52.3% of patients taking aspirin had a body mass index greater than 30 kg/m², compared with 22.9% of the nonaspirin group. Rates of diabetes, lupus, fibroids, nonaspirin anticoagulation use, cesarean delivery, and preterm delivery were all greater in the aspirin group.

In addition, 43.9% of the patients in the aspirin group had a hypertensive disorder, including 20.2% with preeclampsia, compared with 17.1% with hypertensive disorders, including 6.2% with preeclampsia, in the group not taking aspirin (P < .0001). “This shows that a high-risk population was prescribed aspirin, which correlates to the recommended prescription guidelines,” Dr. White said.

The postpartum bleeding composite outcome occurred in 14.7% of patients in the low-dose aspirin group, compared with 9.2% of patients in the nonaspirin group, for an unadjusted 1.7 times greater risk of bleeding (95% confidence interval, 1.49-1.96). After adjustment for confounders, the risk declined and was no longer statistically significant (aOR = 1.15; 95% CI, 0.98-1.34).

Meanwhile, 15% of those who discontinued aspirin within 7 days of delivery had postpartum bleeding, compared with 9% of those who discontinued aspirin at 7 or more days before delivery (P = .03).

Therefore, while the study found only a possible, nonsignificant association between low-dose aspirin and postpartum bleeding, risk of bleeding was significantly greater among those who discontinued aspirin only in the last week before delivery.

”Our study is timely and supports a recent Swedish study [that] found an increased risk of intrapartum bleeding, postpartum hemorrhage, and postpartum hematoma,” Dr. White said. She also noted that the United States Preventive Services Task Force changed their recommendation in 2021 for low-dose aspirin prophylaxis for cardiovascular disease.

“They now recommend against the use of low-dose aspirin for prevention in adults without a history of cardiovascular disease,” Dr. White said. “The change in recommendations came after recent randomized control trials showed that low-dose aspirin had very little benefit and may increase the risk of bleeding.”

However, Dr. White added that they “do not believe this study should be used to make any clinical decisions.” While the study had a large sample size, it was limited by its retrospective reliance on EMR data, including the EMR medication list, and the researchers couldn’t assess patient compliance or patient use of over-the-counter aspirin not recorded in the EMR.

Deirdre Lyell, MD, a professor of maternal-fetal medicine at Stanford (Calif.) University, agreed that the findings should not impact clinical practice given its limitations.

“The investigators could not entirely identify who stopped low-dose aspirin and when. When they estimated timing of stoppage of low-dose aspirin, their data suggested a small benefit among those who discontinued it at least 7 days before delivery, though this should be interpreted with caution, given the potential inaccuracy in these data,” Dr. Lyell, who was not involved in the study, said in an interview. “Their study did not examine factors that should be used to confirm if there are real differences in blood loss, such as changes in blood counts before and after delivery, or more use of medications that we use to stop heavy bleeding.”

In fact, Dr. Lyell noted, other research at the SMFM meeting found ”that low-dose aspirin is not used frequently enough in patients who might benefit, such as those at high risk for preeclampsia,” she said. ”Low-dose aspirin among those at increased risk has been shown to reduce rates of preeclampsia, reducing the likelihood of risky situations for moms and babies.”

The authors had no disclosures. Dr. Lyell has consulted for Bloomlife, a uterine contraction and fetal monitor. Dr. White and Dr. Mei had no disclosures.
 

Low-dose aspirin may increase risk of postpartum bleeding if patients don’t discontinue its use at least 7 days before delivery, but it’s otherwise unclear whether its use increases bleeding risk, according to research presented Feb. 5 at the meeting sponsored by the Society for Maternal-Fetal Medicine.

“These findings were a little surprising to me because we have generally been taught that aspirin is safe to continue up until delivery with minimal risk,” Jenny Mei, MD, a maternal-fetal medicine fellow at the University of California, Los Angeles, said in an interview after attending the presentation. “Theoretically it makes sense that it may increase bleeding risk, but multiple studies in the past analyzing its use with gynecological surgery show minimal risk, which was conferred to the obstetrical population as well.”

She noted, however, that patients prescribed low-dose aspirin already have risk factors that may increase their risk of postpartum bleeding, and the study’s finding of possible increased risk was not statistically significant after accounting for those confounders. “I wouldn’t change my practice management over it, but it does raise awareness that all interventions likely come with some risk,” Dr. Mei said.

Hypertensive disorders of pregnancy are responsible for 6.6% of U.S. pregnancy-related deaths. The SMFM currently recommends low-dose aspirin starting at 12 weeks’ gestation in patients at high risk for preeclampsia, which includes people with multifetal gestation, chronic hypertension, pregestational diabetes, renal disease, autoimmune disease, or a history of preeclampsia. However, previous research has shown mixed results on the safety of low-dose aspirin in terms of bleeding risk, Kelsey White, MD, a second-year maternal-fetal medicine fellow of the Yale University, New Haven, Conn., told attendees.

This retrospective study compared a bleeding composite endpoint among those who did and did not take low-dose aspirin between January 2018 and April 2021. The composite included an estimated blood loss of greater than 1,000 mL, postpartum hemorrhage based on ICD-9/10 code diagnosis, and red blood cell transfusion. The researchers also compared bleeding risk within the aspirin group based on discontinuation at greater or less than 7 days before delivery.

Among 16,980 patients, 11.3% were prescribed low-dose aspirin. The patients prescribed low-dose aspirin significantly differed from those not prescribed it in all demographic and clinical characteristics except placenta accreta spectrum. The average age of the aspirin group was 39 years, compared with 24 years in the nonaspirin group (P < .01). More of the aspirin group patients were Hispanic and Black, and 52.3% of patients taking aspirin had a body mass index greater than 30 kg/m², compared with 22.9% of the nonaspirin group. Rates of diabetes, lupus, fibroids, nonaspirin anticoagulation use, cesarean delivery, and preterm delivery were all greater in the aspirin group.

In addition, 43.9% of the patients in the aspirin group had a hypertensive disorder, including 20.2% with preeclampsia, compared with 17.1% with hypertensive disorders, including 6.2% with preeclampsia, in the group not taking aspirin (P < .0001). “This shows that a high-risk population was prescribed aspirin, which correlates to the recommended prescription guidelines,” Dr. White said.

The postpartum bleeding composite outcome occurred in 14.7% of patients in the low-dose aspirin group, compared with 9.2% of patients in the nonaspirin group, for an unadjusted 1.7 times greater risk of bleeding (95% confidence interval, 1.49-1.96). After adjustment for confounders, the risk declined and was no longer statistically significant (aOR = 1.15; 95% CI, 0.98-1.34).

Meanwhile, 15% of those who discontinued aspirin within 7 days of delivery had postpartum bleeding, compared with 9% of those who discontinued aspirin at 7 or more days before delivery (P = .03).

Therefore, while the study found only a possible, nonsignificant association between low-dose aspirin and postpartum bleeding, risk of bleeding was significantly greater among those who discontinued aspirin only in the last week before delivery.

”Our study is timely and supports a recent Swedish study [that] found an increased risk of intrapartum bleeding, postpartum hemorrhage, and postpartum hematoma,” Dr. White said. She also noted that the United States Preventive Services Task Force changed their recommendation in 2021 for low-dose aspirin prophylaxis for cardiovascular disease.

“They now recommend against the use of low-dose aspirin for prevention in adults without a history of cardiovascular disease,” Dr. White said. “The change in recommendations came after recent randomized control trials showed that low-dose aspirin had very little benefit and may increase the risk of bleeding.”

However, Dr. White added that they “do not believe this study should be used to make any clinical decisions.” While the study had a large sample size, it was limited by its retrospective reliance on EMR data, including the EMR medication list, and the researchers couldn’t assess patient compliance or patient use of over-the-counter aspirin not recorded in the EMR.

Deirdre Lyell, MD, a professor of maternal-fetal medicine at Stanford (Calif.) University, agreed that the findings should not impact clinical practice given its limitations.

“The investigators could not entirely identify who stopped low-dose aspirin and when. When they estimated timing of stoppage of low-dose aspirin, their data suggested a small benefit among those who discontinued it at least 7 days before delivery, though this should be interpreted with caution, given the potential inaccuracy in these data,” Dr. Lyell, who was not involved in the study, said in an interview. “Their study did not examine factors that should be used to confirm if there are real differences in blood loss, such as changes in blood counts before and after delivery, or more use of medications that we use to stop heavy bleeding.”

In fact, Dr. Lyell noted, other research at the SMFM meeting found ”that low-dose aspirin is not used frequently enough in patients who might benefit, such as those at high risk for preeclampsia,” she said. ”Low-dose aspirin among those at increased risk has been shown to reduce rates of preeclampsia, reducing the likelihood of risky situations for moms and babies.”

The authors had no disclosures. Dr. Lyell has consulted for Bloomlife, a uterine contraction and fetal monitor. Dr. White and Dr. Mei had no disclosures.
 

Low-dose aspirin may increase risk of postpartum bleeding if patients don’t discontinue its use at least 7 days before delivery, but it’s otherwise unclear whether its use increases bleeding risk, according to research presented Feb. 5 at the meeting sponsored by the Society for Maternal-Fetal Medicine.

“These findings were a little surprising to me because we have generally been taught that aspirin is safe to continue up until delivery with minimal risk,” Jenny Mei, MD, a maternal-fetal medicine fellow at the University of California, Los Angeles, said in an interview after attending the presentation. “Theoretically it makes sense that it may increase bleeding risk, but multiple studies in the past analyzing its use with gynecological surgery show minimal risk, which was conferred to the obstetrical population as well.”

She noted, however, that patients prescribed low-dose aspirin already have risk factors that may increase their risk of postpartum bleeding, and the study’s finding of possible increased risk was not statistically significant after accounting for those confounders. “I wouldn’t change my practice management over it, but it does raise awareness that all interventions likely come with some risk,” Dr. Mei said.

Hypertensive disorders of pregnancy are responsible for 6.6% of U.S. pregnancy-related deaths. The SMFM currently recommends low-dose aspirin starting at 12 weeks’ gestation in patients at high risk for preeclampsia, which includes people with multifetal gestation, chronic hypertension, pregestational diabetes, renal disease, autoimmune disease, or a history of preeclampsia. However, previous research has shown mixed results on the safety of low-dose aspirin in terms of bleeding risk, Kelsey White, MD, a second-year maternal-fetal medicine fellow of the Yale University, New Haven, Conn., told attendees.

This retrospective study compared a bleeding composite endpoint among those who did and did not take low-dose aspirin between January 2018 and April 2021. The composite included an estimated blood loss of greater than 1,000 mL, postpartum hemorrhage based on ICD-9/10 code diagnosis, and red blood cell transfusion. The researchers also compared bleeding risk within the aspirin group based on discontinuation at greater or less than 7 days before delivery.

Among 16,980 patients, 11.3% were prescribed low-dose aspirin. The patients prescribed low-dose aspirin significantly differed from those not prescribed it in all demographic and clinical characteristics except placenta accreta spectrum. The average age of the aspirin group was 39 years, compared with 24 years in the nonaspirin group (P < .01). More of the aspirin group patients were Hispanic and Black, and 52.3% of patients taking aspirin had a body mass index greater than 30 kg/m², compared with 22.9% of the nonaspirin group. Rates of diabetes, lupus, fibroids, nonaspirin anticoagulation use, cesarean delivery, and preterm delivery were all greater in the aspirin group.

In addition, 43.9% of the patients in the aspirin group had a hypertensive disorder, including 20.2% with preeclampsia, compared with 17.1% with hypertensive disorders, including 6.2% with preeclampsia, in the group not taking aspirin (P < .0001). “This shows that a high-risk population was prescribed aspirin, which correlates to the recommended prescription guidelines,” Dr. White said.

The postpartum bleeding composite outcome occurred in 14.7% of patients in the low-dose aspirin group, compared with 9.2% of patients in the nonaspirin group, for an unadjusted 1.7 times greater risk of bleeding (95% confidence interval, 1.49-1.96). After adjustment for confounders, the risk declined and was no longer statistically significant (aOR = 1.15; 95% CI, 0.98-1.34).

Meanwhile, 15% of those who discontinued aspirin within 7 days of delivery had postpartum bleeding, compared with 9% of those who discontinued aspirin at 7 or more days before delivery (P = .03).

Therefore, while the study found only a possible, nonsignificant association between low-dose aspirin and postpartum bleeding, risk of bleeding was significantly greater among those who discontinued aspirin only in the last week before delivery.

”Our study is timely and supports a recent Swedish study [that] found an increased risk of intrapartum bleeding, postpartum hemorrhage, and postpartum hematoma,” Dr. White said. She also noted that the United States Preventive Services Task Force changed their recommendation in 2021 for low-dose aspirin prophylaxis for cardiovascular disease.

“They now recommend against the use of low-dose aspirin for prevention in adults without a history of cardiovascular disease,” Dr. White said. “The change in recommendations came after recent randomized control trials showed that low-dose aspirin had very little benefit and may increase the risk of bleeding.”

However, Dr. White added that they “do not believe this study should be used to make any clinical decisions.” While the study had a large sample size, it was limited by its retrospective reliance on EMR data, including the EMR medication list, and the researchers couldn’t assess patient compliance or patient use of over-the-counter aspirin not recorded in the EMR.

Deirdre Lyell, MD, a professor of maternal-fetal medicine at Stanford (Calif.) University, agreed that the findings should not impact clinical practice given its limitations.

“The investigators could not entirely identify who stopped low-dose aspirin and when. When they estimated timing of stoppage of low-dose aspirin, their data suggested a small benefit among those who discontinued it at least 7 days before delivery, though this should be interpreted with caution, given the potential inaccuracy in these data,” Dr. Lyell, who was not involved in the study, said in an interview. “Their study did not examine factors that should be used to confirm if there are real differences in blood loss, such as changes in blood counts before and after delivery, or more use of medications that we use to stop heavy bleeding.”

In fact, Dr. Lyell noted, other research at the SMFM meeting found ”that low-dose aspirin is not used frequently enough in patients who might benefit, such as those at high risk for preeclampsia,” she said. ”Low-dose aspirin among those at increased risk has been shown to reduce rates of preeclampsia, reducing the likelihood of risky situations for moms and babies.”

The authors had no disclosures. Dr. Lyell has consulted for Bloomlife, a uterine contraction and fetal monitor. Dr. White and Dr. Mei had no disclosures.
 

Vaginal cleansing showed no reduction in morbidity when performed before unscheduled cesarean deliveries, researchers reported at the 2022 Pregnancy Meeting of the Society for Maternal-Fetal Medicine.

Several studies have evaluated vaginal cleansing prior to cesarean delivery, with mixed results. The American College of Obstetricians and Gynecologists recommends clinicians consider cleansing prior to unscheduled cesareans, but that advice appears not to be widely heeded.

The new findings, from what the researchers called the single largest study of vaginal cleansing prior to cesarean delivery in the United States, showed no difference in post-cesarean infections when the vagina was cleansed with povidone-iodine prior to unscheduled cesarean delivery.

“These findings do not support routine vaginal cleansing prior to unscheduled cesarean deliveries,” lead author Lorene Atkins Temming, MD, medical director of labor and delivery at Atrium Health Wake Forest School of Medicine, Charlotte, North Carolina, told this news organization. The research was conducted at and sponsored by Washington University School of Medicine, St. Louis, where Dr. Temming did her fellowship.

Dr. Temming’s group compared vaginal cleansing with povidone-iodine in addition to routine abdominal cleansing to abdominal cleansing alone. Among the primary outcomes of the study was the effect of cleansing on post-cesarean infectious morbidity.

“There is a higher risk of infectious complications after cesarean delivery than other gynecologic surgeries,” Dr. Temming told this news organization. “While the reason for this isn’t entirely clear, it is thought to be because cesareans are often performed after a patient’s cervix is dilated. This dilation can allow normal bacteria that live in the vagina to ascend into the uterus and can increase the risk of infections.”

Patients undergoing cesarean delivery after labor were randomly assigned to undergo preoperative abdominal cleansing only (n = 304) or preoperative abdominal cleansing plus vaginal cleansing with povidone-iodine (n = 304). Women were included in the analysis if they underwent cesareans after regular contractions and any cervical dilation, if their membranes ruptured, or if they had the procedure performed when they were more than 4 cm dilated.

The primary outcome was composite infectious morbidity, a catchall that included surgical-site infection, maternal fever, endometritis, and wound complications within 30 days after cesarean delivery. The secondary outcomes were hospital readmission, visits to the emergency department, and treatment for neonatal sepsis.

The researchers observed no significant difference in the primary composite outcome between the two groups (11.7% vs. 11.7%, P = .98; 95% confidence interval, 0.6-1.5). “Vaginal cleansing appears to be unnecessary when preoperative antibiotics and skin antisepsis are performed,” Dr. Temming said.

Jennifer L. Lew, MD, an ob/gyn at Northwestern Medicine Kishwaukee Hospital in Dekalb, Illinois, said current practice regarding preparation for unscheduled cesarean surgery includes chlorhexidine on the abdomen and povidone-iodine for introducing a Foley catheter into the urethra.

“Many patients may already have a catheter in place due to labor and epidural, so they would not need” vaginal prep, Dr. Lew said. “Currently, the standard does not require doing a vaginal prep for any cesarean sections, those in labor or not.”

The researchers have disclosed no relevant financial relationships.

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

Vaginal cleansing showed no reduction in morbidity when performed before unscheduled cesarean deliveries, researchers reported at the 2022 Pregnancy Meeting of the Society for Maternal-Fetal Medicine.

Several studies have evaluated vaginal cleansing prior to cesarean delivery, with mixed results. The American College of Obstetricians and Gynecologists recommends clinicians consider cleansing prior to unscheduled cesareans, but that advice appears not to be widely heeded.

The new findings, from what the researchers called the single largest study of vaginal cleansing prior to cesarean delivery in the United States, showed no difference in post-cesarean infections when the vagina was cleansed with povidone-iodine prior to unscheduled cesarean delivery.

“These findings do not support routine vaginal cleansing prior to unscheduled cesarean deliveries,” lead author Lorene Atkins Temming, MD, medical director of labor and delivery at Atrium Health Wake Forest School of Medicine, Charlotte, North Carolina, told this news organization. The research was conducted at and sponsored by Washington University School of Medicine, St. Louis, where Dr. Temming did her fellowship.

Dr. Temming’s group compared vaginal cleansing with povidone-iodine in addition to routine abdominal cleansing to abdominal cleansing alone. Among the primary outcomes of the study was the effect of cleansing on post-cesarean infectious morbidity.

“There is a higher risk of infectious complications after cesarean delivery than other gynecologic surgeries,” Dr. Temming told this news organization. “While the reason for this isn’t entirely clear, it is thought to be because cesareans are often performed after a patient’s cervix is dilated. This dilation can allow normal bacteria that live in the vagina to ascend into the uterus and can increase the risk of infections.”

Patients undergoing cesarean delivery after labor were randomly assigned to undergo preoperative abdominal cleansing only (n = 304) or preoperative abdominal cleansing plus vaginal cleansing with povidone-iodine (n = 304). Women were included in the analysis if they underwent cesareans after regular contractions and any cervical dilation, if their membranes ruptured, or if they had the procedure performed when they were more than 4 cm dilated.

The primary outcome was composite infectious morbidity, a catchall that included surgical-site infection, maternal fever, endometritis, and wound complications within 30 days after cesarean delivery. The secondary outcomes were hospital readmission, visits to the emergency department, and treatment for neonatal sepsis.

The researchers observed no significant difference in the primary composite outcome between the two groups (11.7% vs. 11.7%, P = .98; 95% confidence interval, 0.6-1.5). “Vaginal cleansing appears to be unnecessary when preoperative antibiotics and skin antisepsis are performed,” Dr. Temming said.

Jennifer L. Lew, MD, an ob/gyn at Northwestern Medicine Kishwaukee Hospital in Dekalb, Illinois, said current practice regarding preparation for unscheduled cesarean surgery includes chlorhexidine on the abdomen and povidone-iodine for introducing a Foley catheter into the urethra.

“Many patients may already have a catheter in place due to labor and epidural, so they would not need” vaginal prep, Dr. Lew said. “Currently, the standard does not require doing a vaginal prep for any cesarean sections, those in labor or not.”

The researchers have disclosed no relevant financial relationships.

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

Vaginal cleansing showed no reduction in morbidity when performed before unscheduled cesarean deliveries, researchers reported at the 2022 Pregnancy Meeting of the Society for Maternal-Fetal Medicine.

Several studies have evaluated vaginal cleansing prior to cesarean delivery, with mixed results. The American College of Obstetricians and Gynecologists recommends clinicians consider cleansing prior to unscheduled cesareans, but that advice appears not to be widely heeded.

The new findings, from what the researchers called the single largest study of vaginal cleansing prior to cesarean delivery in the United States, showed no difference in post-cesarean infections when the vagina was cleansed with povidone-iodine prior to unscheduled cesarean delivery.

“These findings do not support routine vaginal cleansing prior to unscheduled cesarean deliveries,” lead author Lorene Atkins Temming, MD, medical director of labor and delivery at Atrium Health Wake Forest School of Medicine, Charlotte, North Carolina, told this news organization. The research was conducted at and sponsored by Washington University School of Medicine, St. Louis, where Dr. Temming did her fellowship.

Dr. Temming’s group compared vaginal cleansing with povidone-iodine in addition to routine abdominal cleansing to abdominal cleansing alone. Among the primary outcomes of the study was the effect of cleansing on post-cesarean infectious morbidity.

“There is a higher risk of infectious complications after cesarean delivery than other gynecologic surgeries,” Dr. Temming told this news organization. “While the reason for this isn’t entirely clear, it is thought to be because cesareans are often performed after a patient’s cervix is dilated. This dilation can allow normal bacteria that live in the vagina to ascend into the uterus and can increase the risk of infections.”

Patients undergoing cesarean delivery after labor were randomly assigned to undergo preoperative abdominal cleansing only (n = 304) or preoperative abdominal cleansing plus vaginal cleansing with povidone-iodine (n = 304). Women were included in the analysis if they underwent cesareans after regular contractions and any cervical dilation, if their membranes ruptured, or if they had the procedure performed when they were more than 4 cm dilated.

The primary outcome was composite infectious morbidity, a catchall that included surgical-site infection, maternal fever, endometritis, and wound complications within 30 days after cesarean delivery. The secondary outcomes were hospital readmission, visits to the emergency department, and treatment for neonatal sepsis.

The researchers observed no significant difference in the primary composite outcome between the two groups (11.7% vs. 11.7%, P = .98; 95% confidence interval, 0.6-1.5). “Vaginal cleansing appears to be unnecessary when preoperative antibiotics and skin antisepsis are performed,” Dr. Temming said.

Jennifer L. Lew, MD, an ob/gyn at Northwestern Medicine Kishwaukee Hospital in Dekalb, Illinois, said current practice regarding preparation for unscheduled cesarean surgery includes chlorhexidine on the abdomen and povidone-iodine for introducing a Foley catheter into the urethra.

“Many patients may already have a catheter in place due to labor and epidural, so they would not need” vaginal prep, Dr. Lew said. “Currently, the standard does not require doing a vaginal prep for any cesarean sections, those in labor or not.”

The researchers have disclosed no relevant financial relationships.

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

Use of marijuana during pregnancy was associated with symptoms of nausea and vomiting and with use of prescribed antiemetics, according to a study presented Feb. 3 at the meeting sponsored by the Society for Maternal-Fetal Medicine. It’s unclear, however, whether the association suggests that pregnant individuals are using marijuana in an attempt to treat their symptoms or whether the marijuana use is contributing to nausea and vomiting – or neither, Torri D. Metz, MD, of the University of Utah Health in Salt Lake City, told attendees.

“Cannabis use has been increasing among pregnant individuals,” Dr. Metz said. “Reported reasons for use range from habit to perceived benefit for treatment of medical conditions, including nausea and vomiting.” She noted a previous study that found that dispensary employees in Colorado recommended cannabis to pregnant callers for treating of nausea despite no clinical evidence of it being an effective treatment.

”Anecdotally, I can say that many patients have told me that marijuana is the only thing that makes them feel better in the first trimester, but that could also be closely tied to marijuana alleviating their other symptoms, such as anxiety or sleep disturbances,” Ilina Pluym, MD, of the department of maternal-fetal medicine at the University of California, Los Angeles, said in an interview. ”In the brain, marijuana acts to alleviate nausea and vomiting, and it has been used successfully to treat nausea [caused by] chemotherapy,” said Dr. Pluym, who attended the abstract presentation but was not involved in the research. “But in the gut, with long-term marijuana use, it can have the opposite effect, which is what is seen in cannabinoid hyperemesis syndrome.”

Past research that has identified a link between cannabis use and nausea in pregnancy has typically relied on administrative data or self-reporting that are subject to recall and social desirability bias instead of a biomarker to assess cannabis use. This study therefore assessed marijuana use based on the presence of THC-COOH in urine samples and added the element of investigating antiemetic use in the population.

The study enrolled 10,038 nulliparous pregnant patients from eight U.S. centers from 2010 to 2013 who were an average 11 weeks pregnant. All participants completed the Pregnancy-Unique Quantification of Emesis (PUQE) tool at their first study visit and consented to testing of their previously frozen urine samples. The PUQE tool asks participants how often they have experienced nausea, vomiting, or retching or dry heaves within the previous 12 hours. A score of 1-6 is mild, a score of 7-12 is moderate, and a score of 13 or higher is severe.

Overall, 15.8% of participants reported moderate to severe nausea and 38.2% reported mild nausea. A total of 5.8% of participants tested positive for marijuana use based on THC levels in urine. Those with incrementally higher levels of THC, at least 500 ng/mg of creatinine, were 1.6 times more likely to report moderate to severe nausea after accounting for maternal age, body mass index, antiemetic drug use, and gestational age (adjusted odds ratio, 1.6; P < .001). An association did not exist, however, with any level of nausea overall. Those with higher creatinine levels were also 1.9 times more likely to report vomiting and 1.6 times more likely to report dry heaves or retching (P < .001).

About 1 in 10 participants (9.6%) overall had used a prescription antiemetic drug. Antiemetics were more common among those who had used marijuana: 18% of those with detectable THC had used antiemetics, compared with 12% of those without evidence of cannabis use (P < .001). However, most of those who used marijuana (83%) took only one antiemetic.

Among the study’s limitations were its lack of data on the reasons for cannabis use and the fact that it took place before widespread cannabidiol products became available, which meant most participants were using marijuana by smoking it.

Dr. Pluym also pointed out that the overall rate of marijuana use during pregnancy is likely higher today than it was in 2010-2013, before many states legalized its use. “But legalization shouldn’t equal normalization in pregnancy,” she added.

In addition, while the PUQE score assesses symptoms within the previous 12 hours, THC can remain in urine samples anywhere from several days to several weeks after marijuana is used.

”We’re unable to establish cause and effect,” Dr. Metz said, “but what we can conclude is that marijuana use was associated with early pregnancy nausea and vomiting.”

The findings emphasize the need for physicians to ask patients about their use of marijuana and seek to find out why they’re using it, Dr. Metz said. If it’s to treat nausea and vomiting of pregnancy, ob.gyns. should ensure patients are aware of the potential adverse effects of marijuana use in pregnancy and mention safe, effective alternatives. Research from the National Academy of Sciences has shown consistent evidence of decreased fetal growth with marijuana use in pregnancy, but there hasn’t been enough evidence to assess potential long-term neurological effects.

The research was funded by the National Institute on Drug Abuse and the National Institute of Child Health and Human Development. Dr. Metz and Dr. Pluym reported no disclosures.

Use of marijuana during pregnancy was associated with symptoms of nausea and vomiting and with use of prescribed antiemetics, according to a study presented Feb. 3 at the meeting sponsored by the Society for Maternal-Fetal Medicine. It’s unclear, however, whether the association suggests that pregnant individuals are using marijuana in an attempt to treat their symptoms or whether the marijuana use is contributing to nausea and vomiting – or neither, Torri D. Metz, MD, of the University of Utah Health in Salt Lake City, told attendees.

“Cannabis use has been increasing among pregnant individuals,” Dr. Metz said. “Reported reasons for use range from habit to perceived benefit for treatment of medical conditions, including nausea and vomiting.” She noted a previous study that found that dispensary employees in Colorado recommended cannabis to pregnant callers for treating of nausea despite no clinical evidence of it being an effective treatment.

”Anecdotally, I can say that many patients have told me that marijuana is the only thing that makes them feel better in the first trimester, but that could also be closely tied to marijuana alleviating their other symptoms, such as anxiety or sleep disturbances,” Ilina Pluym, MD, of the department of maternal-fetal medicine at the University of California, Los Angeles, said in an interview. ”In the brain, marijuana acts to alleviate nausea and vomiting, and it has been used successfully to treat nausea [caused by] chemotherapy,” said Dr. Pluym, who attended the abstract presentation but was not involved in the research. “But in the gut, with long-term marijuana use, it can have the opposite effect, which is what is seen in cannabinoid hyperemesis syndrome.”

Past research that has identified a link between cannabis use and nausea in pregnancy has typically relied on administrative data or self-reporting that are subject to recall and social desirability bias instead of a biomarker to assess cannabis use. This study therefore assessed marijuana use based on the presence of THC-COOH in urine samples and added the element of investigating antiemetic use in the population.

The study enrolled 10,038 nulliparous pregnant patients from eight U.S. centers from 2010 to 2013 who were an average 11 weeks pregnant. All participants completed the Pregnancy-Unique Quantification of Emesis (PUQE) tool at their first study visit and consented to testing of their previously frozen urine samples. The PUQE tool asks participants how often they have experienced nausea, vomiting, or retching or dry heaves within the previous 12 hours. A score of 1-6 is mild, a score of 7-12 is moderate, and a score of 13 or higher is severe.

Overall, 15.8% of participants reported moderate to severe nausea and 38.2% reported mild nausea. A total of 5.8% of participants tested positive for marijuana use based on THC levels in urine. Those with incrementally higher levels of THC, at least 500 ng/mg of creatinine, were 1.6 times more likely to report moderate to severe nausea after accounting for maternal age, body mass index, antiemetic drug use, and gestational age (adjusted odds ratio, 1.6; P < .001). An association did not exist, however, with any level of nausea overall. Those with higher creatinine levels were also 1.9 times more likely to report vomiting and 1.6 times more likely to report dry heaves or retching (P < .001).

About 1 in 10 participants (9.6%) overall had used a prescription antiemetic drug. Antiemetics were more common among those who had used marijuana: 18% of those with detectable THC had used antiemetics, compared with 12% of those without evidence of cannabis use (P < .001). However, most of those who used marijuana (83%) took only one antiemetic.

Among the study’s limitations were its lack of data on the reasons for cannabis use and the fact that it took place before widespread cannabidiol products became available, which meant most participants were using marijuana by smoking it.

Dr. Pluym also pointed out that the overall rate of marijuana use during pregnancy is likely higher today than it was in 2010-2013, before many states legalized its use. “But legalization shouldn’t equal normalization in pregnancy,” she added.

In addition, while the PUQE score assesses symptoms within the previous 12 hours, THC can remain in urine samples anywhere from several days to several weeks after marijuana is used.

”We’re unable to establish cause and effect,” Dr. Metz said, “but what we can conclude is that marijuana use was associated with early pregnancy nausea and vomiting.”

The findings emphasize the need for physicians to ask patients about their use of marijuana and seek to find out why they’re using it, Dr. Metz said. If it’s to treat nausea and vomiting of pregnancy, ob.gyns. should ensure patients are aware of the potential adverse effects of marijuana use in pregnancy and mention safe, effective alternatives. Research from the National Academy of Sciences has shown consistent evidence of decreased fetal growth with marijuana use in pregnancy, but there hasn’t been enough evidence to assess potential long-term neurological effects.

The research was funded by the National Institute on Drug Abuse and the National Institute of Child Health and Human Development. Dr. Metz and Dr. Pluym reported no disclosures.

Use of marijuana during pregnancy was associated with symptoms of nausea and vomiting and with use of prescribed antiemetics, according to a study presented Feb. 3 at the meeting sponsored by the Society for Maternal-Fetal Medicine. It’s unclear, however, whether the association suggests that pregnant individuals are using marijuana in an attempt to treat their symptoms or whether the marijuana use is contributing to nausea and vomiting – or neither, Torri D. Metz, MD, of the University of Utah Health in Salt Lake City, told attendees.

“Cannabis use has been increasing among pregnant individuals,” Dr. Metz said. “Reported reasons for use range from habit to perceived benefit for treatment of medical conditions, including nausea and vomiting.” She noted a previous study that found that dispensary employees in Colorado recommended cannabis to pregnant callers for treating of nausea despite no clinical evidence of it being an effective treatment.

”Anecdotally, I can say that many patients have told me that marijuana is the only thing that makes them feel better in the first trimester, but that could also be closely tied to marijuana alleviating their other symptoms, such as anxiety or sleep disturbances,” Ilina Pluym, MD, of the department of maternal-fetal medicine at the University of California, Los Angeles, said in an interview. ”In the brain, marijuana acts to alleviate nausea and vomiting, and it has been used successfully to treat nausea [caused by] chemotherapy,” said Dr. Pluym, who attended the abstract presentation but was not involved in the research. “But in the gut, with long-term marijuana use, it can have the opposite effect, which is what is seen in cannabinoid hyperemesis syndrome.”

Past research that has identified a link between cannabis use and nausea in pregnancy has typically relied on administrative data or self-reporting that are subject to recall and social desirability bias instead of a biomarker to assess cannabis use. This study therefore assessed marijuana use based on the presence of THC-COOH in urine samples and added the element of investigating antiemetic use in the population.

The study enrolled 10,038 nulliparous pregnant patients from eight U.S. centers from 2010 to 2013 who were an average 11 weeks pregnant. All participants completed the Pregnancy-Unique Quantification of Emesis (PUQE) tool at their first study visit and consented to testing of their previously frozen urine samples. The PUQE tool asks participants how often they have experienced nausea, vomiting, or retching or dry heaves within the previous 12 hours. A score of 1-6 is mild, a score of 7-12 is moderate, and a score of 13 or higher is severe.

Overall, 15.8% of participants reported moderate to severe nausea and 38.2% reported mild nausea. A total of 5.8% of participants tested positive for marijuana use based on THC levels in urine. Those with incrementally higher levels of THC, at least 500 ng/mg of creatinine, were 1.6 times more likely to report moderate to severe nausea after accounting for maternal age, body mass index, antiemetic drug use, and gestational age (adjusted odds ratio, 1.6; P < .001). An association did not exist, however, with any level of nausea overall. Those with higher creatinine levels were also 1.9 times more likely to report vomiting and 1.6 times more likely to report dry heaves or retching (P < .001).

About 1 in 10 participants (9.6%) overall had used a prescription antiemetic drug. Antiemetics were more common among those who had used marijuana: 18% of those with detectable THC had used antiemetics, compared with 12% of those without evidence of cannabis use (P < .001). However, most of those who used marijuana (83%) took only one antiemetic.

Among the study’s limitations were its lack of data on the reasons for cannabis use and the fact that it took place before widespread cannabidiol products became available, which meant most participants were using marijuana by smoking it.

Dr. Pluym also pointed out that the overall rate of marijuana use during pregnancy is likely higher today than it was in 2010-2013, before many states legalized its use. “But legalization shouldn’t equal normalization in pregnancy,” she added.

In addition, while the PUQE score assesses symptoms within the previous 12 hours, THC can remain in urine samples anywhere from several days to several weeks after marijuana is used.

”We’re unable to establish cause and effect,” Dr. Metz said, “but what we can conclude is that marijuana use was associated with early pregnancy nausea and vomiting.”

The findings emphasize the need for physicians to ask patients about their use of marijuana and seek to find out why they’re using it, Dr. Metz said. If it’s to treat nausea and vomiting of pregnancy, ob.gyns. should ensure patients are aware of the potential adverse effects of marijuana use in pregnancy and mention safe, effective alternatives. Research from the National Academy of Sciences has shown consistent evidence of decreased fetal growth with marijuana use in pregnancy, but there hasn’t been enough evidence to assess potential long-term neurological effects.

The research was funded by the National Institute on Drug Abuse and the National Institute of Child Health and Human Development. Dr. Metz and Dr. Pluym reported no disclosures.

The Centers for Disease Control and Prevention is providing new online materials in a comprehensive campaign to reduce maternal mortality and postpartum complications.

As part of the CDC’s Hear Her campaign, launched last year, the webpage resources are designed to lower the United States’s more than 700 annual pregnancy-related deaths, of which two-thirds could be prevented.

The United States has the highest maternal death rate of any industrialized country and is the only developed nation in which that rate is rising.

“Unfortunately, the number of deaths occurring during pregnancy around and after delivery has not improved over time,” said obstetrician-gynecologist Romeo Galang, MD, MPH, acting chief medical officer and associate director for health equity in CDC’s division of reproductive health in Atlanta. “But no matter when they occur, two of three are preventable.”

Each year, some 50,000 mothers experience adverse pregnancy-related effects that can affect their long-term health. According to the American College of Obstetricians and Gynecologists, approximately one in three maternal deaths occur within 1 week to 1 year of delivery.

Self-harm and drug overdoses are leading causes of maternal death and non-White minority mothers are more likely than Whites to die.

Other causes are postpartum complications of hypertension, even postpartum preeclampsia, cardiovascular problems, and infectious illness, said Dr. Galang. “These are all things we may see after pregnancy and we want to monitor for them and make women aware of them.”

According to the CDC, in the first week after delivery hemorrhage, hypertensive disorders of pregnancy, and infection were leading causes of death, while cardiomyopathy was the predominant cause 1 week to 1 year after delivery.
 

During maternity care

Obstetricians, obstetric nurses, midwives, and nurse practitioners are uniquely positioned to educate pregnant and postpartum patients about recognizing urgent maternal warning signs, the CDC stated.

These harbingers of potential trouble include chronic or worsening headache, dizziness or faintness, altered vision, a fever of 100.4° F or higher, severely swollen hands or feet, thoughts of self-harming or harming the baby, and respiratory distress. Chest pain or tachycardia, a swollen abdomen, belly pain, nausea and vomiting, and extreme fatigue are also indicators of potential trouble.

Signs that occurred during pregnancy range from cessation or slowing of fetal movement to vaginal bleeding and fluid leakage.

The success of the Hear Her campaign will rely on an environment of trust, and it is important for obstetric care providers to build trust with patients at the outset of prenatal care and encourage mothers to share any concerns, the CDC stated. Ultimately, the best person to know her body is the woman herself, and her concerns should be heard and addressed.

But getting women to report symptoms may not be a given. “Many women and their family will attribute symptoms to the fact they’re having or have just had a baby, and there are other factors related to individual care providers and the health care systems they practice in,” Dr. Galang said.
 

Postpartum care

Since pregnancy complications may affect women for as long as a year after delivery, pediatricians and pediatric nurses can be an important lifeline for mothers needing postpartum care. Infant check-ups are an opportune time for staff to ask mothers how they are feeling and listen and observe carefully to identify urgent maternal warning signs.

While physicians often feel inundated by awareness campaigns, this is one that Rachel Sinkey, MD, of the department of obstetrics and gynecology and division of maternal-fetal medicine at the University of Alabama at Birmingham, wants to see remain top of mind. “It’s an excellent campaign. It’s spot on,” she said in an interview.

“The understanding that the U.S. has the highest maternal mortality rate in the developed world has rightly gained a lot of media attention,” she said. “The death of a mother affects the child, the family, and the entire community. Maternal death is a marker of the health of the community.”

Dr. Sinkey has seen mothers die postpartum of infection and heart problems. Self-harm, psychiatric disorders, and opioid overdoses are also leading causes of maternal death in Alabama. “If we can recognize these mothers and get them into good care, we can reduce some of the overdose deaths,” she said. Unfortunately, however, it’s not always a simple matter of timely recognition and referral, she said. “Some patients don’t have the insurance coverage they need to get access to care.”
 

Nonobstetric settings

Beyond the context of maternity-specific care, other medical professionals can help, the CDC said. Emergency department staff, paramedics, urgent care staff, primary care providers, and mental health professionals can all ask women about their recent pregnancy status and recognize the signs and symptoms of pregnancy-related complications. Health care professionals should specifically ask patients if they are pregnant or were pregnant in the past year, the CDC advised.

Support materials

Campaign materials available from the website include posters, palm cards, graphics, and social media content in English and Spanish as well as other languages ranging from Arabic to Tagalog and Vietnamese. There are separate guides to help mothers recognize warning signs and comfortably raise issues with their health care providers, as well as guides for providers to ensure respectful listening followed by appropriate action and for women’s partners and family members. A graphic poster, “Pregnant now or within the last year?” clearly illustrates symptoms worth discussing.

The site also connects health care professionals with clinical resources and tools from a variety of complementary stakeholder organizations.

The CDC is partnering in this effort with ACOG and many other medical organizations from the American Academy of Family Physicians and the American Society of Addiction Medicine to the Society for Maternal-Fetal Medicine. The goal is to expand readiness across multiple health care settings to manage obstetric emergencies during pregnancy and the postpartum period.

ACOG’s initiative is called Commitment to Action: Eliminating Preventable Maternal Mortality.

Dr. Sinkey had no competing interests with regard to her comments. Dr. Galang, as a government employee, had no conflicts of interest.

The Centers for Disease Control and Prevention is providing new online materials in a comprehensive campaign to reduce maternal mortality and postpartum complications.

As part of the CDC’s Hear Her campaign, launched last year, the webpage resources are designed to lower the United States’s more than 700 annual pregnancy-related deaths, of which two-thirds could be prevented.

The United States has the highest maternal death rate of any industrialized country and is the only developed nation in which that rate is rising.

“Unfortunately, the number of deaths occurring during pregnancy around and after delivery has not improved over time,” said obstetrician-gynecologist Romeo Galang, MD, MPH, acting chief medical officer and associate director for health equity in CDC’s division of reproductive health in Atlanta. “But no matter when they occur, two of three are preventable.”

Each year, some 50,000 mothers experience adverse pregnancy-related effects that can affect their long-term health. According to the American College of Obstetricians and Gynecologists, approximately one in three maternal deaths occur within 1 week to 1 year of delivery.

Self-harm and drug overdoses are leading causes of maternal death and non-White minority mothers are more likely than Whites to die.

Other causes are postpartum complications of hypertension, even postpartum preeclampsia, cardiovascular problems, and infectious illness, said Dr. Galang. “These are all things we may see after pregnancy and we want to monitor for them and make women aware of them.”

According to the CDC, in the first week after delivery hemorrhage, hypertensive disorders of pregnancy, and infection were leading causes of death, while cardiomyopathy was the predominant cause 1 week to 1 year after delivery.
 

During maternity care

Obstetricians, obstetric nurses, midwives, and nurse practitioners are uniquely positioned to educate pregnant and postpartum patients about recognizing urgent maternal warning signs, the CDC stated.

These harbingers of potential trouble include chronic or worsening headache, dizziness or faintness, altered vision, a fever of 100.4° F or higher, severely swollen hands or feet, thoughts of self-harming or harming the baby, and respiratory distress. Chest pain or tachycardia, a swollen abdomen, belly pain, nausea and vomiting, and extreme fatigue are also indicators of potential trouble.

Signs that occurred during pregnancy range from cessation or slowing of fetal movement to vaginal bleeding and fluid leakage.

The success of the Hear Her campaign will rely on an environment of trust, and it is important for obstetric care providers to build trust with patients at the outset of prenatal care and encourage mothers to share any concerns, the CDC stated. Ultimately, the best person to know her body is the woman herself, and her concerns should be heard and addressed.

But getting women to report symptoms may not be a given. “Many women and their family will attribute symptoms to the fact they’re having or have just had a baby, and there are other factors related to individual care providers and the health care systems they practice in,” Dr. Galang said.
 

Postpartum care

Since pregnancy complications may affect women for as long as a year after delivery, pediatricians and pediatric nurses can be an important lifeline for mothers needing postpartum care. Infant check-ups are an opportune time for staff to ask mothers how they are feeling and listen and observe carefully to identify urgent maternal warning signs.

While physicians often feel inundated by awareness campaigns, this is one that Rachel Sinkey, MD, of the department of obstetrics and gynecology and division of maternal-fetal medicine at the University of Alabama at Birmingham, wants to see remain top of mind. “It’s an excellent campaign. It’s spot on,” she said in an interview.

“The understanding that the U.S. has the highest maternal mortality rate in the developed world has rightly gained a lot of media attention,” she said. “The death of a mother affects the child, the family, and the entire community. Maternal death is a marker of the health of the community.”

Dr. Sinkey has seen mothers die postpartum of infection and heart problems. Self-harm, psychiatric disorders, and opioid overdoses are also leading causes of maternal death in Alabama. “If we can recognize these mothers and get them into good care, we can reduce some of the overdose deaths,” she said. Unfortunately, however, it’s not always a simple matter of timely recognition and referral, she said. “Some patients don’t have the insurance coverage they need to get access to care.”
 

Nonobstetric settings

Beyond the context of maternity-specific care, other medical professionals can help, the CDC said. Emergency department staff, paramedics, urgent care staff, primary care providers, and mental health professionals can all ask women about their recent pregnancy status and recognize the signs and symptoms of pregnancy-related complications. Health care professionals should specifically ask patients if they are pregnant or were pregnant in the past year, the CDC advised.

Support materials

Campaign materials available from the website include posters, palm cards, graphics, and social media content in English and Spanish as well as other languages ranging from Arabic to Tagalog and Vietnamese. There are separate guides to help mothers recognize warning signs and comfortably raise issues with their health care providers, as well as guides for providers to ensure respectful listening followed by appropriate action and for women’s partners and family members. A graphic poster, “Pregnant now or within the last year?” clearly illustrates symptoms worth discussing.

The site also connects health care professionals with clinical resources and tools from a variety of complementary stakeholder organizations.

The CDC is partnering in this effort with ACOG and many other medical organizations from the American Academy of Family Physicians and the American Society of Addiction Medicine to the Society for Maternal-Fetal Medicine. The goal is to expand readiness across multiple health care settings to manage obstetric emergencies during pregnancy and the postpartum period.

ACOG’s initiative is called Commitment to Action: Eliminating Preventable Maternal Mortality.

Dr. Sinkey had no competing interests with regard to her comments. Dr. Galang, as a government employee, had no conflicts of interest.

The Centers for Disease Control and Prevention is providing new online materials in a comprehensive campaign to reduce maternal mortality and postpartum complications.

As part of the CDC’s Hear Her campaign, launched last year, the webpage resources are designed to lower the United States’s more than 700 annual pregnancy-related deaths, of which two-thirds could be prevented.

The United States has the highest maternal death rate of any industrialized country and is the only developed nation in which that rate is rising.

“Unfortunately, the number of deaths occurring during pregnancy around and after delivery has not improved over time,” said obstetrician-gynecologist Romeo Galang, MD, MPH, acting chief medical officer and associate director for health equity in CDC’s division of reproductive health in Atlanta. “But no matter when they occur, two of three are preventable.”

Each year, some 50,000 mothers experience adverse pregnancy-related effects that can affect their long-term health. According to the American College of Obstetricians and Gynecologists, approximately one in three maternal deaths occur within 1 week to 1 year of delivery.

Self-harm and drug overdoses are leading causes of maternal death and non-White minority mothers are more likely than Whites to die.

Other causes are postpartum complications of hypertension, even postpartum preeclampsia, cardiovascular problems, and infectious illness, said Dr. Galang. “These are all things we may see after pregnancy and we want to monitor for them and make women aware of them.”

According to the CDC, in the first week after delivery hemorrhage, hypertensive disorders of pregnancy, and infection were leading causes of death, while cardiomyopathy was the predominant cause 1 week to 1 year after delivery.
 

During maternity care

Obstetricians, obstetric nurses, midwives, and nurse practitioners are uniquely positioned to educate pregnant and postpartum patients about recognizing urgent maternal warning signs, the CDC stated.

These harbingers of potential trouble include chronic or worsening headache, dizziness or faintness, altered vision, a fever of 100.4° F or higher, severely swollen hands or feet, thoughts of self-harming or harming the baby, and respiratory distress. Chest pain or tachycardia, a swollen abdomen, belly pain, nausea and vomiting, and extreme fatigue are also indicators of potential trouble.

Signs that occurred during pregnancy range from cessation or slowing of fetal movement to vaginal bleeding and fluid leakage.

The success of the Hear Her campaign will rely on an environment of trust, and it is important for obstetric care providers to build trust with patients at the outset of prenatal care and encourage mothers to share any concerns, the CDC stated. Ultimately, the best person to know her body is the woman herself, and her concerns should be heard and addressed.

But getting women to report symptoms may not be a given. “Many women and their family will attribute symptoms to the fact they’re having or have just had a baby, and there are other factors related to individual care providers and the health care systems they practice in,” Dr. Galang said.
 

Postpartum care

Since pregnancy complications may affect women for as long as a year after delivery, pediatricians and pediatric nurses can be an important lifeline for mothers needing postpartum care. Infant check-ups are an opportune time for staff to ask mothers how they are feeling and listen and observe carefully to identify urgent maternal warning signs.

While physicians often feel inundated by awareness campaigns, this is one that Rachel Sinkey, MD, of the department of obstetrics and gynecology and division of maternal-fetal medicine at the University of Alabama at Birmingham, wants to see remain top of mind. “It’s an excellent campaign. It’s spot on,” she said in an interview.

“The understanding that the U.S. has the highest maternal mortality rate in the developed world has rightly gained a lot of media attention,” she said. “The death of a mother affects the child, the family, and the entire community. Maternal death is a marker of the health of the community.”

Dr. Sinkey has seen mothers die postpartum of infection and heart problems. Self-harm, psychiatric disorders, and opioid overdoses are also leading causes of maternal death in Alabama. “If we can recognize these mothers and get them into good care, we can reduce some of the overdose deaths,” she said. Unfortunately, however, it’s not always a simple matter of timely recognition and referral, she said. “Some patients don’t have the insurance coverage they need to get access to care.”
 

Nonobstetric settings

Beyond the context of maternity-specific care, other medical professionals can help, the CDC said. Emergency department staff, paramedics, urgent care staff, primary care providers, and mental health professionals can all ask women about their recent pregnancy status and recognize the signs and symptoms of pregnancy-related complications. Health care professionals should specifically ask patients if they are pregnant or were pregnant in the past year, the CDC advised.

Support materials

Campaign materials available from the website include posters, palm cards, graphics, and social media content in English and Spanish as well as other languages ranging from Arabic to Tagalog and Vietnamese. There are separate guides to help mothers recognize warning signs and comfortably raise issues with their health care providers, as well as guides for providers to ensure respectful listening followed by appropriate action and for women’s partners and family members. A graphic poster, “Pregnant now or within the last year?” clearly illustrates symptoms worth discussing.

The site also connects health care professionals with clinical resources and tools from a variety of complementary stakeholder organizations.

The CDC is partnering in this effort with ACOG and many other medical organizations from the American Academy of Family Physicians and the American Society of Addiction Medicine to the Society for Maternal-Fetal Medicine. The goal is to expand readiness across multiple health care settings to manage obstetric emergencies during pregnancy and the postpartum period.

ACOG’s initiative is called Commitment to Action: Eliminating Preventable Maternal Mortality.

Dr. Sinkey had no competing interests with regard to her comments. Dr. Galang, as a government employee, had no conflicts of interest.

There are approximately 2 million female veterans in the United States, representing about 10% of the veteran population.¹ In 2015, 456,000 female veterans used the US Department of Veterans Affairs (VA) health care services. The VA predicts an increase in utilization over the next 20 years.²

Female veterans are more likely to have musculoskeletal disorder multimorbidity compared with male veterans and have higher rates of depressive and bipolar disorders, anxiety, and posttraumatic stress disorder (PTSD).^3,4 Compared with male veterans, female veterans are younger, more likely to be unmarried and to have served during the wars in Iraq and Afghanistan.³ Fifty-five percent of women veterans vs 41% of men veterans have a service-connected disability, and a greater percentage of women veterans have a service connection rating > 50%.⁵ The top service-connected disabilities for women veterans are PTSD, major depressive disorder, migraines, and lumbosacral or cervical strain.² In addition, one-third of women veterans using VA health care report experiencing military sexual trauma (MST).⁶ Military service may impact the health of female veterans both physically and mentally. Providing treatments and programs to improve their health and their health care experience are current VA priorities.

The VA is changing the way health care is conceptualized and delivered by implementing a holistic model of care known as Whole Health, which seeks to empower and equip patients to take charge of their health, blending conventional medicine with self-care and complementary and integrative health (CIH) approaches, such as massage therapy, yoga, acupuncture, and meditation.⁷ CIH therapies can help improve physical and mental health with little to no adverse effects.^8-10

As part of the Whole Health initiative at the VA Ann Arbor Healthcare System (VAAAHS) in Michigan, the massage program was expanded in 2017 to offer relaxation massages to female veterans attending the women’s health clinic, which provides gynecologic care. Patients visiting a gynecology clinic often experience anxiety and pain related to invasive procedures and examinations. This is especially true for female veterans who experienced MST.¹¹

VAAAHS has 1 staff massage therapist (MT). To expand the program to the women’s health clinic, volunteer licensed MTs were recruited and trained in specific procedures by the staff MT.

Several studies have demonstrated the effect of therapeutic massage on pain and anxiety in predominantly male veteran study populations, including veterans needing postsurgical and palliative care as well as those experiencing chronic pain and knee osteoarthritis.^12-16 Little is known about the effects of massage therapy on female veterans. The purpose of this pilot study was to examine the effects of massage therapy among female veterans participating in the women’s health massage program.

Methods

The setting for this pre-post intervention study was VAAAHS. Veterans were called in advance by clinic staff and scheduled for 60-minute appointments either before or after their clinic appointment, depending on availability. MTs were instructed to provide relaxation massage using Swedish massage techniques with moderate pressure, avoiding deep pressure techniques. Swedish massage was selected to compare with previous veteran studies and because these techniques were approved for delivery by volunteer MTs. Massages were given in a private space on a massage table and were limited to the back, neck, head/face, and extremities.

The volunteer MTs gave the participants a survey to provide comments and to rate baseline pain and other symptoms prior to and following the massage. The MT left the room to provide privacy while completing the survey. The staff included the symptom data in the massage note as clinical outcomes and entered them into the electronic health record. Massages were given from October 1, 2017 to June 30, 2018. Data including symptom scores, demographics, the presence of chronic pain, mental health diagnoses, patient comments, and opioid use were abstracted from the electronic health record by 2 members of the study team and entered into an Excel database. This study was approved by the VAAAHS Institutional Review Board.

Study Measures

Pain intensity, pain unpleasantness (the affective component of pain), anxiety, shortness of breath, relaxation, and inner peace were rated pre- and postmassage on a 0 to 10 scale. Shortness of breath was included due to the relationship between breathing and anxiety. Inner peace was assessed to measure the calming effects of massage therapy. Beck and colleagues found the concept of inner peace was an important outcome of massage therapy.¹⁷ The scale anchors for pain intensity were “no pain” and “severe pain”; and “not at all unpleasant” and “as unpleasant as it can be” for pain unpleasantness. For anxiety, the anchors were “no anxiety” and “as anxious as I can be.” Anchors for relaxation and inner peace were reversed so that a 0 indicated low relaxation and inner peace while a 10 indicated the highest state of relaxation and inner peace.

Chronic pain was defined as pain existing for > 3 months. A history of chronic pain was determined from a review and synthesis of primary care and specialty care recorded diagnoses, patient concerns, and service-connected disabilities. The diagnoses included lumbosacral or cervical strain, chronic low back, joint (knee, shoulder, hip, ankle), neck, or pelvic pain, fibromyalgia, headache, migraine, osteoarthritis, and myofascial pain syndrome. The presence of mental health conditions, including depression, anxiety, bipolar disorders, and PTSD, were similarly determined by a review of mental health clinical notes. Sex was determined from the gynecology note.

Statistical Analysis

Means and medians were calculated for short-term changes in symptom scores. Due to skewness in the short-term changes, significance was tested using a nonparametric sign test. Significance was adjusted using the Bonferroni correction to protect the overall type I error level at 5% from multiple testing. We also assessed for differences in symptom changes in 4 subgroups, using an unadjusted general linear model: those with (1) chronic pain vs without; (2) an anxiety diagnosis vs without; (3) depression vs without; and (4) a PTSD diagnosis vs without. Data were analyzed using SPSS 25 and SAS 9.4.

Results

Results are based on the first massage received by 96 unique individuals (Table 1). Fifty-one (53%) patients were aged 21 to 40 years, and 45 (47%) were aged ≥ 41 years. Most participants (80%) had had a previous massage. Seven (7%) participants were currently on prescription opioids; 76 (79%) participants had a history of one or more chronic pain diagnoses (eg, back pain, migraine headaches, fibromyalgia) and 78 (81%) had a history of a mental health diagnosis (eg, depression, anxiety, PTSD). Massage sessions ranged from 30 to 60 minutes; most patients received massage therapy for 50 minutes.

Prior to massage, mean scores were 3.9 pain intensity, 3.7 pain unpleasantness, 3.8 anxiety, 1.0 shortness of breath, 4.0 relaxation, and 4.2 inner peace. Short-term changes in symptom scores are shown in Table 2. The mean score for pain intensity decreased by 1.9 points, pain unpleasantness by 2.0 points, anxiety by 2.4 points. The greatest change occurred for relaxation, which increased by 4.3 points. All changes in symptoms were statistically significant (P < .001). For subgroup comparisons, there were no significant differences in symptom scores for patients with a diagnosis of anxiety vs without and depression vs without (Table 3). However, anxiety in patients diagnosed with PTSD decreased by 3.3 points compared with 2.0 in patients without PTSD (P = .005). For patients with chronic pain, inner peace increased 3.9 points compared with an increase of 2.0 in patients without chronic pain (P = .002).

Discussion

Massage therapy may be a useful treatment for female veterans experiencing chronic pain, anxiety disorders, depression, or situational anxiety related to gynecologic procedures. After receiving a relaxation massage, female veterans reported decreased pain intensity, pain unpleasantness, and anxiety while reporting increased relaxation and feelings of inner peace. The effects of massage were consistent for all the symptoms or characteristics assessed, suggesting that massage may act on the body in multiple ways.

These changes parallel those seen in a palliative care population primarily composed of male veterans.¹⁴ However, the female veterans in this cohort experienced greater changes in relaxation and feelings of inner peace, which may be partly due to relief of tension related to an upcoming stressful appointment. The large mean decrease in anxiety level among female veterans with PTSD is notable as well as the larger increase in inner peace in those with chronic pain.

Many patients expressed their gratitude for the massage and interest in having access to more massage therapy. Female patients who have experienced sexual trauma or other trauma may especially benefit from massage prior to painful, invasive gynecologic procedures. Anecdotally, 2 nurse chaperones in the clinic mentioned separately to the massage program supervisor that the massages helped some very anxious women better tolerate an invasive procedure that would have been otherwise extremely difficult.

Limitations

This study has several limitations including lack of a control group, a self-selected population, the lack of objective biochemical measurements, and possible respondent bias to please the MTs. Eighty percent had previously experienced massage therapy and may have been biased toward the effects of massage before receiving the intervention. The first report of the effects of massage therapy in an exclusively female veteran population is a major strength of this study.

Further research including randomized controlled trials is needed, especially in populations with coexisting chronic pain and mental health disorders, as is exploring the acceptability of massage therapy for female veterans with MST. Finding viable alternatives to medications has become even more important as the nation addresses the challenge of the opioid crisis.^45,46

Conclusions

Female veterans are increasingly seeking VA health care. Although further research is needed, results from this pilot study suggest massage therapy may be an effective, inexpensive, and safe treatment for pain and/or anxiety in female veterans. Massage may be especially beneficial for female veterans who experience both chronic pain and mental health conditions. Providing female veterans with access to massage therapy may encourage better self-care and utilization of other Whole Health services, leading to overall improved health and well-being. VA Whole Health programs should consider targeting female veterans for massage therapy services.

Acknowledgments

The authors express our gratitude to the Women Veteran Program Manager, Cheryl Allen, RN; Massage Therapists Denise McGee and Kimberly Morro; Dara Ganoczy, MPH, for help with statistical analysis; and Mark Hausman, MD, for leadership support.

There are approximately 2 million female veterans in the United States, representing about 10% of the veteran population.¹ In 2015, 456,000 female veterans used the US Department of Veterans Affairs (VA) health care services. The VA predicts an increase in utilization over the next 20 years.²

Female veterans are more likely to have musculoskeletal disorder multimorbidity compared with male veterans and have higher rates of depressive and bipolar disorders, anxiety, and posttraumatic stress disorder (PTSD).^3,4 Compared with male veterans, female veterans are younger, more likely to be unmarried and to have served during the wars in Iraq and Afghanistan.³ Fifty-five percent of women veterans vs 41% of men veterans have a service-connected disability, and a greater percentage of women veterans have a service connection rating > 50%.⁵ The top service-connected disabilities for women veterans are PTSD, major depressive disorder, migraines, and lumbosacral or cervical strain.² In addition, one-third of women veterans using VA health care report experiencing military sexual trauma (MST).⁶ Military service may impact the health of female veterans both physically and mentally. Providing treatments and programs to improve their health and their health care experience are current VA priorities.

The VA is changing the way health care is conceptualized and delivered by implementing a holistic model of care known as Whole Health, which seeks to empower and equip patients to take charge of their health, blending conventional medicine with self-care and complementary and integrative health (CIH) approaches, such as massage therapy, yoga, acupuncture, and meditation.⁷ CIH therapies can help improve physical and mental health with little to no adverse effects.^8-10

As part of the Whole Health initiative at the VA Ann Arbor Healthcare System (VAAAHS) in Michigan, the massage program was expanded in 2017 to offer relaxation massages to female veterans attending the women’s health clinic, which provides gynecologic care. Patients visiting a gynecology clinic often experience anxiety and pain related to invasive procedures and examinations. This is especially true for female veterans who experienced MST.¹¹

VAAAHS has 1 staff massage therapist (MT). To expand the program to the women’s health clinic, volunteer licensed MTs were recruited and trained in specific procedures by the staff MT.

Several studies have demonstrated the effect of therapeutic massage on pain and anxiety in predominantly male veteran study populations, including veterans needing postsurgical and palliative care as well as those experiencing chronic pain and knee osteoarthritis.^12-16 Little is known about the effects of massage therapy on female veterans. The purpose of this pilot study was to examine the effects of massage therapy among female veterans participating in the women’s health massage program.

Methods

The setting for this pre-post intervention study was VAAAHS. Veterans were called in advance by clinic staff and scheduled for 60-minute appointments either before or after their clinic appointment, depending on availability. MTs were instructed to provide relaxation massage using Swedish massage techniques with moderate pressure, avoiding deep pressure techniques. Swedish massage was selected to compare with previous veteran studies and because these techniques were approved for delivery by volunteer MTs. Massages were given in a private space on a massage table and were limited to the back, neck, head/face, and extremities.

The volunteer MTs gave the participants a survey to provide comments and to rate baseline pain and other symptoms prior to and following the massage. The MT left the room to provide privacy while completing the survey. The staff included the symptom data in the massage note as clinical outcomes and entered them into the electronic health record. Massages were given from October 1, 2017 to June 30, 2018. Data including symptom scores, demographics, the presence of chronic pain, mental health diagnoses, patient comments, and opioid use were abstracted from the electronic health record by 2 members of the study team and entered into an Excel database. This study was approved by the VAAAHS Institutional Review Board.

Study Measures

Pain intensity, pain unpleasantness (the affective component of pain), anxiety, shortness of breath, relaxation, and inner peace were rated pre- and postmassage on a 0 to 10 scale. Shortness of breath was included due to the relationship between breathing and anxiety. Inner peace was assessed to measure the calming effects of massage therapy. Beck and colleagues found the concept of inner peace was an important outcome of massage therapy.¹⁷ The scale anchors for pain intensity were “no pain” and “severe pain”; and “not at all unpleasant” and “as unpleasant as it can be” for pain unpleasantness. For anxiety, the anchors were “no anxiety” and “as anxious as I can be.” Anchors for relaxation and inner peace were reversed so that a 0 indicated low relaxation and inner peace while a 10 indicated the highest state of relaxation and inner peace.

Chronic pain was defined as pain existing for > 3 months. A history of chronic pain was determined from a review and synthesis of primary care and specialty care recorded diagnoses, patient concerns, and service-connected disabilities. The diagnoses included lumbosacral or cervical strain, chronic low back, joint (knee, shoulder, hip, ankle), neck, or pelvic pain, fibromyalgia, headache, migraine, osteoarthritis, and myofascial pain syndrome. The presence of mental health conditions, including depression, anxiety, bipolar disorders, and PTSD, were similarly determined by a review of mental health clinical notes. Sex was determined from the gynecology note.

Statistical Analysis

Means and medians were calculated for short-term changes in symptom scores. Due to skewness in the short-term changes, significance was tested using a nonparametric sign test. Significance was adjusted using the Bonferroni correction to protect the overall type I error level at 5% from multiple testing. We also assessed for differences in symptom changes in 4 subgroups, using an unadjusted general linear model: those with (1) chronic pain vs without; (2) an anxiety diagnosis vs without; (3) depression vs without; and (4) a PTSD diagnosis vs without. Data were analyzed using SPSS 25 and SAS 9.4.

Results

Results are based on the first massage received by 96 unique individuals (Table 1). Fifty-one (53%) patients were aged 21 to 40 years, and 45 (47%) were aged ≥ 41 years. Most participants (80%) had had a previous massage. Seven (7%) participants were currently on prescription opioids; 76 (79%) participants had a history of one or more chronic pain diagnoses (eg, back pain, migraine headaches, fibromyalgia) and 78 (81%) had a history of a mental health diagnosis (eg, depression, anxiety, PTSD). Massage sessions ranged from 30 to 60 minutes; most patients received massage therapy for 50 minutes.

Prior to massage, mean scores were 3.9 pain intensity, 3.7 pain unpleasantness, 3.8 anxiety, 1.0 shortness of breath, 4.0 relaxation, and 4.2 inner peace. Short-term changes in symptom scores are shown in Table 2. The mean score for pain intensity decreased by 1.9 points, pain unpleasantness by 2.0 points, anxiety by 2.4 points. The greatest change occurred for relaxation, which increased by 4.3 points. All changes in symptoms were statistically significant (P < .001). For subgroup comparisons, there were no significant differences in symptom scores for patients with a diagnosis of anxiety vs without and depression vs without (Table 3). However, anxiety in patients diagnosed with PTSD decreased by 3.3 points compared with 2.0 in patients without PTSD (P = .005). For patients with chronic pain, inner peace increased 3.9 points compared with an increase of 2.0 in patients without chronic pain (P = .002).

Discussion

Massage therapy may be a useful treatment for female veterans experiencing chronic pain, anxiety disorders, depression, or situational anxiety related to gynecologic procedures. After receiving a relaxation massage, female veterans reported decreased pain intensity, pain unpleasantness, and anxiety while reporting increased relaxation and feelings of inner peace. The effects of massage were consistent for all the symptoms or characteristics assessed, suggesting that massage may act on the body in multiple ways.

These changes parallel those seen in a palliative care population primarily composed of male veterans.¹⁴ However, the female veterans in this cohort experienced greater changes in relaxation and feelings of inner peace, which may be partly due to relief of tension related to an upcoming stressful appointment. The large mean decrease in anxiety level among female veterans with PTSD is notable as well as the larger increase in inner peace in those with chronic pain.

Many patients expressed their gratitude for the massage and interest in having access to more massage therapy. Female patients who have experienced sexual trauma or other trauma may especially benefit from massage prior to painful, invasive gynecologic procedures. Anecdotally, 2 nurse chaperones in the clinic mentioned separately to the massage program supervisor that the massages helped some very anxious women better tolerate an invasive procedure that would have been otherwise extremely difficult.

Limitations

This study has several limitations including lack of a control group, a self-selected population, the lack of objective biochemical measurements, and possible respondent bias to please the MTs. Eighty percent had previously experienced massage therapy and may have been biased toward the effects of massage before receiving the intervention. The first report of the effects of massage therapy in an exclusively female veteran population is a major strength of this study.

Further research including randomized controlled trials is needed, especially in populations with coexisting chronic pain and mental health disorders, as is exploring the acceptability of massage therapy for female veterans with MST. Finding viable alternatives to medications has become even more important as the nation addresses the challenge of the opioid crisis.^45,46

Conclusions

Female veterans are increasingly seeking VA health care. Although further research is needed, results from this pilot study suggest massage therapy may be an effective, inexpensive, and safe treatment for pain and/or anxiety in female veterans. Massage may be especially beneficial for female veterans who experience both chronic pain and mental health conditions. Providing female veterans with access to massage therapy may encourage better self-care and utilization of other Whole Health services, leading to overall improved health and well-being. VA Whole Health programs should consider targeting female veterans for massage therapy services.

Acknowledgments

The authors express our gratitude to the Women Veteran Program Manager, Cheryl Allen, RN; Massage Therapists Denise McGee and Kimberly Morro; Dara Ganoczy, MPH, for help with statistical analysis; and Mark Hausman, MD, for leadership support.

There are approximately 2 million female veterans in the United States, representing about 10% of the veteran population.¹ In 2015, 456,000 female veterans used the US Department of Veterans Affairs (VA) health care services. The VA predicts an increase in utilization over the next 20 years.²

Female veterans are more likely to have musculoskeletal disorder multimorbidity compared with male veterans and have higher rates of depressive and bipolar disorders, anxiety, and posttraumatic stress disorder (PTSD).^3,4 Compared with male veterans, female veterans are younger, more likely to be unmarried and to have served during the wars in Iraq and Afghanistan.³ Fifty-five percent of women veterans vs 41% of men veterans have a service-connected disability, and a greater percentage of women veterans have a service connection rating > 50%.⁵ The top service-connected disabilities for women veterans are PTSD, major depressive disorder, migraines, and lumbosacral or cervical strain.² In addition, one-third of women veterans using VA health care report experiencing military sexual trauma (MST).⁶ Military service may impact the health of female veterans both physically and mentally. Providing treatments and programs to improve their health and their health care experience are current VA priorities.

The VA is changing the way health care is conceptualized and delivered by implementing a holistic model of care known as Whole Health, which seeks to empower and equip patients to take charge of their health, blending conventional medicine with self-care and complementary and integrative health (CIH) approaches, such as massage therapy, yoga, acupuncture, and meditation.⁷ CIH therapies can help improve physical and mental health with little to no adverse effects.^8-10

As part of the Whole Health initiative at the VA Ann Arbor Healthcare System (VAAAHS) in Michigan, the massage program was expanded in 2017 to offer relaxation massages to female veterans attending the women’s health clinic, which provides gynecologic care. Patients visiting a gynecology clinic often experience anxiety and pain related to invasive procedures and examinations. This is especially true for female veterans who experienced MST.¹¹

VAAAHS has 1 staff massage therapist (MT). To expand the program to the women’s health clinic, volunteer licensed MTs were recruited and trained in specific procedures by the staff MT.

Several studies have demonstrated the effect of therapeutic massage on pain and anxiety in predominantly male veteran study populations, including veterans needing postsurgical and palliative care as well as those experiencing chronic pain and knee osteoarthritis.^12-16 Little is known about the effects of massage therapy on female veterans. The purpose of this pilot study was to examine the effects of massage therapy among female veterans participating in the women’s health massage program.

Methods

The setting for this pre-post intervention study was VAAAHS. Veterans were called in advance by clinic staff and scheduled for 60-minute appointments either before or after their clinic appointment, depending on availability. MTs were instructed to provide relaxation massage using Swedish massage techniques with moderate pressure, avoiding deep pressure techniques. Swedish massage was selected to compare with previous veteran studies and because these techniques were approved for delivery by volunteer MTs. Massages were given in a private space on a massage table and were limited to the back, neck, head/face, and extremities.

The volunteer MTs gave the participants a survey to provide comments and to rate baseline pain and other symptoms prior to and following the massage. The MT left the room to provide privacy while completing the survey. The staff included the symptom data in the massage note as clinical outcomes and entered them into the electronic health record. Massages were given from October 1, 2017 to June 30, 2018. Data including symptom scores, demographics, the presence of chronic pain, mental health diagnoses, patient comments, and opioid use were abstracted from the electronic health record by 2 members of the study team and entered into an Excel database. This study was approved by the VAAAHS Institutional Review Board.

Study Measures

Pain intensity, pain unpleasantness (the affective component of pain), anxiety, shortness of breath, relaxation, and inner peace were rated pre- and postmassage on a 0 to 10 scale. Shortness of breath was included due to the relationship between breathing and anxiety. Inner peace was assessed to measure the calming effects of massage therapy. Beck and colleagues found the concept of inner peace was an important outcome of massage therapy.¹⁷ The scale anchors for pain intensity were “no pain” and “severe pain”; and “not at all unpleasant” and “as unpleasant as it can be” for pain unpleasantness. For anxiety, the anchors were “no anxiety” and “as anxious as I can be.” Anchors for relaxation and inner peace were reversed so that a 0 indicated low relaxation and inner peace while a 10 indicated the highest state of relaxation and inner peace.

Chronic pain was defined as pain existing for > 3 months. A history of chronic pain was determined from a review and synthesis of primary care and specialty care recorded diagnoses, patient concerns, and service-connected disabilities. The diagnoses included lumbosacral or cervical strain, chronic low back, joint (knee, shoulder, hip, ankle), neck, or pelvic pain, fibromyalgia, headache, migraine, osteoarthritis, and myofascial pain syndrome. The presence of mental health conditions, including depression, anxiety, bipolar disorders, and PTSD, were similarly determined by a review of mental health clinical notes. Sex was determined from the gynecology note.

Statistical Analysis

Means and medians were calculated for short-term changes in symptom scores. Due to skewness in the short-term changes, significance was tested using a nonparametric sign test. Significance was adjusted using the Bonferroni correction to protect the overall type I error level at 5% from multiple testing. We also assessed for differences in symptom changes in 4 subgroups, using an unadjusted general linear model: those with (1) chronic pain vs without; (2) an anxiety diagnosis vs without; (3) depression vs without; and (4) a PTSD diagnosis vs without. Data were analyzed using SPSS 25 and SAS 9.4.

Results

Results are based on the first massage received by 96 unique individuals (Table 1). Fifty-one (53%) patients were aged 21 to 40 years, and 45 (47%) were aged ≥ 41 years. Most participants (80%) had had a previous massage. Seven (7%) participants were currently on prescription opioids; 76 (79%) participants had a history of one or more chronic pain diagnoses (eg, back pain, migraine headaches, fibromyalgia) and 78 (81%) had a history of a mental health diagnosis (eg, depression, anxiety, PTSD). Massage sessions ranged from 30 to 60 minutes; most patients received massage therapy for 50 minutes.

Prior to massage, mean scores were 3.9 pain intensity, 3.7 pain unpleasantness, 3.8 anxiety, 1.0 shortness of breath, 4.0 relaxation, and 4.2 inner peace. Short-term changes in symptom scores are shown in Table 2. The mean score for pain intensity decreased by 1.9 points, pain unpleasantness by 2.0 points, anxiety by 2.4 points. The greatest change occurred for relaxation, which increased by 4.3 points. All changes in symptoms were statistically significant (P < .001). For subgroup comparisons, there were no significant differences in symptom scores for patients with a diagnosis of anxiety vs without and depression vs without (Table 3). However, anxiety in patients diagnosed with PTSD decreased by 3.3 points compared with 2.0 in patients without PTSD (P = .005). For patients with chronic pain, inner peace increased 3.9 points compared with an increase of 2.0 in patients without chronic pain (P = .002).

Discussion

Massage therapy may be a useful treatment for female veterans experiencing chronic pain, anxiety disorders, depression, or situational anxiety related to gynecologic procedures. After receiving a relaxation massage, female veterans reported decreased pain intensity, pain unpleasantness, and anxiety while reporting increased relaxation and feelings of inner peace. The effects of massage were consistent for all the symptoms or characteristics assessed, suggesting that massage may act on the body in multiple ways.

These changes parallel those seen in a palliative care population primarily composed of male veterans.¹⁴ However, the female veterans in this cohort experienced greater changes in relaxation and feelings of inner peace, which may be partly due to relief of tension related to an upcoming stressful appointment. The large mean decrease in anxiety level among female veterans with PTSD is notable as well as the larger increase in inner peace in those with chronic pain.

Many patients expressed their gratitude for the massage and interest in having access to more massage therapy. Female patients who have experienced sexual trauma or other trauma may especially benefit from massage prior to painful, invasive gynecologic procedures. Anecdotally, 2 nurse chaperones in the clinic mentioned separately to the massage program supervisor that the massages helped some very anxious women better tolerate an invasive procedure that would have been otherwise extremely difficult.

Limitations

This study has several limitations including lack of a control group, a self-selected population, the lack of objective biochemical measurements, and possible respondent bias to please the MTs. Eighty percent had previously experienced massage therapy and may have been biased toward the effects of massage before receiving the intervention. The first report of the effects of massage therapy in an exclusively female veteran population is a major strength of this study.

Further research including randomized controlled trials is needed, especially in populations with coexisting chronic pain and mental health disorders, as is exploring the acceptability of massage therapy for female veterans with MST. Finding viable alternatives to medications has become even more important as the nation addresses the challenge of the opioid crisis.^45,46

Conclusions

Female veterans are increasingly seeking VA health care. Although further research is needed, results from this pilot study suggest massage therapy may be an effective, inexpensive, and safe treatment for pain and/or anxiety in female veterans. Massage may be especially beneficial for female veterans who experience both chronic pain and mental health conditions. Providing female veterans with access to massage therapy may encourage better self-care and utilization of other Whole Health services, leading to overall improved health and well-being. VA Whole Health programs should consider targeting female veterans for massage therapy services.

Acknowledgments

The authors express our gratitude to the Women Veteran Program Manager, Cheryl Allen, RN; Massage Therapists Denise McGee and Kimberly Morro; Dara Ganoczy, MPH, for help with statistical analysis; and Mark Hausman, MD, for leadership support.

In the country with one of the highest rates of preterm birth in the world, these early deliveries dropped by 24% with a simple intervention: chewing gum with xylitol during pregnancy. The decrease in preterm births was linked to improvement in oral health, according to research presented at the meeting sponsored by the Society for Maternal-Fetal Medicine.

Although the findings, from a randomized controlled trial of women in Malawi, barely reached statistical significance, the researchers also documented a reduction in periodontitis (gum disease) that appears to correlate with the reduction in early deliveries, according to Kjersti Aagaard, MD, PhD, of Baylor College of Medicine and Texas Children’s Hospital, both in Houston.

“For a while, we have known about the association with poor oral health and preterm birth but I am not aware of a study of this magnitude suggesting a simple and effective treatment option,” said Ilina Pluym, MD, an assistant professor in maternal fetal medicine at the University of California, Los Angeles, who attended the presentation. Dr. Pluym called the new data “compelling” and said the study “adds to our possible strategies to treat a condition that causes a significant burden of disease worldwide.” The findings must be replicated, ideally in countries with lower rates of preterm birth and periodontal disease to see if the effect is similar, before broadly implementing this cheap and simple intervention.

Preterm birth is a leading cause of infant mortality and a major underlying cause of health problems in children under 5 worldwide. As many as 42% of children born preterm have a health condition related to their prematurity or do not survive childhood.

About one in five babies in Malawi are born between 26 and 37 weeks, about double the U.S. rate of 10.8% preterm births, which in this country is considered births that occur between 23 and 37 weeks’ gestation. Researchers also chose Malawi for the trial because residents there see preterm birth as a widespread problem that must be addressed, Dr. Aagaard said.

Multiple previous studies have found a link between periodontal disease and deliveries that are preterm or low birth weight, Dr. Aagaard told attendees. However, 11 randomized controlled trials that involved treating periodontal disease did not reduce preterm birth despite improving periodontitis and oral health.

Dr. Aagaard’s team decided to test the effectiveness of xylitol – a natural prebiotic found in fruits, vegetables, and bran – because harmful oral bacteria cannot metabolize the substance, and regular use of xylitol reduces the number of harmful mouth bacteria while increasing the number of good microbes in the mouth. In addition, a study in 2006 found that children up to 4 years old had fewer cavities and ear infections when their mothers chewed gum containing xylitol and other compounds. Dr. Aagaard noted that gums without xylitol do not appear to produce the same improvements in oral health.

Before beginning the trial, Dr. Aagaard’s group spent 3 years doing a “run-in” study to ensure a larger, longer-term trial in Malawi was feasible. That initial study found a reduction in tooth decay and periodontal inflammation with use of xylitol. The researchers also learned that participants preferred gum over lozenges or lollipops. Nearly all the participants (92%) chewed the gum twice daily.

Among 10,069 women who enrolled in the trial, 96% remained in it until the end. Of the initial total, 4,029 participants underwent an oral health assessment at the start of the study, and 920 had a follow-up oral health assessment.

Of the 4,349 women who chewed xylitol gum, 12.6% gave birth before 37 weeks, compared with 16.5% preterm births among the 5,321 women in the control group – a 24% reduction (P = .045). The 16.5% rate among women not chewing gum was still lower than the national rate of 19.6%, possibly related to the education the participants received, according to the researchers.

No statistically significant reduction occurred for births at less than 34 weeks, but the reduction in late preterm births – babies born between 34 and 37 weeks – was also borderline in statistical significance (P = .049). Only 9.9% of women chewing xylitol gum had a late preterm birth compared to 13.5% of women who only received health education.

The researchers estimated it would take 26 pregnant women chewing xylitol gum to prevent one preterm birth. At a cost of $24-$29 per pregnancy for the gum, preventing each preterm birth in a community would cost $623-$754.

The researchers also observed a 30% reduction in newborns weighing less than 2,500 g (5.5 pounds), with 8.9% of low-birth-weight babies born to moms chewing gum and 12.9% of low-birth-weight babies born to those not provided gum (P = .046). They attributed this reduction in low birth weight to the lower proportion of late preterm births. The groups showed no significant differences in stillbirths or newborn deaths.

The researchers did, however, find a significant reduction in periodontitis among the women who chewed xylitol gum who came for follow-up dental visits. The prevalence of periodontal disease dropped from 31% to 27% in those not chewing gum but from 31% to 21% in gum chewers (P = .04).

“This cannot be attributed to overall oral health, as dental caries composite scores did not significantly differ while periodontitis measures did,” Dr. Aagaard said.

One limitation of the trial is that it was randomized by health centers instead by individual women, although the researchers tried to account for differences that might exist between the populations going to different facilities. Nor did the researchers assess how frequently the participants chewed gum – although the fact that the gum-chewing group had better oral health suggests they appear to have done so regularly.

Whether recommending xylitol chewing gum to pregnant women in other countries would affect rates of preterm birth is unclear. The ideal population for an intervention like this is one where the population has a high rate of periodontal disease or other preterm birth risk factors, Dr. Pluym said.

”Preterm birth is multifactorial,” she said. “There are often multiple risk factors and causes to the complex pathophysiological process and a quick fix is not the solution for everyone.”

The study was funded by the Thrasher Research Fund. Dr. Aagaard and Dr. Pluym reported no disclosures.

This story was updated on Feb. 4, 2022.

In the country with one of the highest rates of preterm birth in the world, these early deliveries dropped by 24% with a simple intervention: chewing gum with xylitol during pregnancy. The decrease in preterm births was linked to improvement in oral health, according to research presented at the meeting sponsored by the Society for Maternal-Fetal Medicine.

Although the findings, from a randomized controlled trial of women in Malawi, barely reached statistical significance, the researchers also documented a reduction in periodontitis (gum disease) that appears to correlate with the reduction in early deliveries, according to Kjersti Aagaard, MD, PhD, of Baylor College of Medicine and Texas Children’s Hospital, both in Houston.

“For a while, we have known about the association with poor oral health and preterm birth but I am not aware of a study of this magnitude suggesting a simple and effective treatment option,” said Ilina Pluym, MD, an assistant professor in maternal fetal medicine at the University of California, Los Angeles, who attended the presentation. Dr. Pluym called the new data “compelling” and said the study “adds to our possible strategies to treat a condition that causes a significant burden of disease worldwide.” The findings must be replicated, ideally in countries with lower rates of preterm birth and periodontal disease to see if the effect is similar, before broadly implementing this cheap and simple intervention.

Preterm birth is a leading cause of infant mortality and a major underlying cause of health problems in children under 5 worldwide. As many as 42% of children born preterm have a health condition related to their prematurity or do not survive childhood.

About one in five babies in Malawi are born between 26 and 37 weeks, about double the U.S. rate of 10.8% preterm births, which in this country is considered births that occur between 23 and 37 weeks’ gestation. Researchers also chose Malawi for the trial because residents there see preterm birth as a widespread problem that must be addressed, Dr. Aagaard said.

Multiple previous studies have found a link between periodontal disease and deliveries that are preterm or low birth weight, Dr. Aagaard told attendees. However, 11 randomized controlled trials that involved treating periodontal disease did not reduce preterm birth despite improving periodontitis and oral health.

Dr. Aagaard’s team decided to test the effectiveness of xylitol – a natural prebiotic found in fruits, vegetables, and bran – because harmful oral bacteria cannot metabolize the substance, and regular use of xylitol reduces the number of harmful mouth bacteria while increasing the number of good microbes in the mouth. In addition, a study in 2006 found that children up to 4 years old had fewer cavities and ear infections when their mothers chewed gum containing xylitol and other compounds. Dr. Aagaard noted that gums without xylitol do not appear to produce the same improvements in oral health.

Before beginning the trial, Dr. Aagaard’s group spent 3 years doing a “run-in” study to ensure a larger, longer-term trial in Malawi was feasible. That initial study found a reduction in tooth decay and periodontal inflammation with use of xylitol. The researchers also learned that participants preferred gum over lozenges or lollipops. Nearly all the participants (92%) chewed the gum twice daily.

Among 10,069 women who enrolled in the trial, 96% remained in it until the end. Of the initial total, 4,029 participants underwent an oral health assessment at the start of the study, and 920 had a follow-up oral health assessment.

Of the 4,349 women who chewed xylitol gum, 12.6% gave birth before 37 weeks, compared with 16.5% preterm births among the 5,321 women in the control group – a 24% reduction (P = .045). The 16.5% rate among women not chewing gum was still lower than the national rate of 19.6%, possibly related to the education the participants received, according to the researchers.

No statistically significant reduction occurred for births at less than 34 weeks, but the reduction in late preterm births – babies born between 34 and 37 weeks – was also borderline in statistical significance (P = .049). Only 9.9% of women chewing xylitol gum had a late preterm birth compared to 13.5% of women who only received health education.

The researchers estimated it would take 26 pregnant women chewing xylitol gum to prevent one preterm birth. At a cost of $24-$29 per pregnancy for the gum, preventing each preterm birth in a community would cost $623-$754.

The researchers also observed a 30% reduction in newborns weighing less than 2,500 g (5.5 pounds), with 8.9% of low-birth-weight babies born to moms chewing gum and 12.9% of low-birth-weight babies born to those not provided gum (P = .046). They attributed this reduction in low birth weight to the lower proportion of late preterm births. The groups showed no significant differences in stillbirths or newborn deaths.

The researchers did, however, find a significant reduction in periodontitis among the women who chewed xylitol gum who came for follow-up dental visits. The prevalence of periodontal disease dropped from 31% to 27% in those not chewing gum but from 31% to 21% in gum chewers (P = .04).

“This cannot be attributed to overall oral health, as dental caries composite scores did not significantly differ while periodontitis measures did,” Dr. Aagaard said.

One limitation of the trial is that it was randomized by health centers instead by individual women, although the researchers tried to account for differences that might exist between the populations going to different facilities. Nor did the researchers assess how frequently the participants chewed gum – although the fact that the gum-chewing group had better oral health suggests they appear to have done so regularly.

Whether recommending xylitol chewing gum to pregnant women in other countries would affect rates of preterm birth is unclear. The ideal population for an intervention like this is one where the population has a high rate of periodontal disease or other preterm birth risk factors, Dr. Pluym said.

”Preterm birth is multifactorial,” she said. “There are often multiple risk factors and causes to the complex pathophysiological process and a quick fix is not the solution for everyone.”

The study was funded by the Thrasher Research Fund. Dr. Aagaard and Dr. Pluym reported no disclosures.

This story was updated on Feb. 4, 2022.

In the country with one of the highest rates of preterm birth in the world, these early deliveries dropped by 24% with a simple intervention: chewing gum with xylitol during pregnancy. The decrease in preterm births was linked to improvement in oral health, according to research presented at the meeting sponsored by the Society for Maternal-Fetal Medicine.

Although the findings, from a randomized controlled trial of women in Malawi, barely reached statistical significance, the researchers also documented a reduction in periodontitis (gum disease) that appears to correlate with the reduction in early deliveries, according to Kjersti Aagaard, MD, PhD, of Baylor College of Medicine and Texas Children’s Hospital, both in Houston.

“For a while, we have known about the association with poor oral health and preterm birth but I am not aware of a study of this magnitude suggesting a simple and effective treatment option,” said Ilina Pluym, MD, an assistant professor in maternal fetal medicine at the University of California, Los Angeles, who attended the presentation. Dr. Pluym called the new data “compelling” and said the study “adds to our possible strategies to treat a condition that causes a significant burden of disease worldwide.” The findings must be replicated, ideally in countries with lower rates of preterm birth and periodontal disease to see if the effect is similar, before broadly implementing this cheap and simple intervention.

Preterm birth is a leading cause of infant mortality and a major underlying cause of health problems in children under 5 worldwide. As many as 42% of children born preterm have a health condition related to their prematurity or do not survive childhood.

About one in five babies in Malawi are born between 26 and 37 weeks, about double the U.S. rate of 10.8% preterm births, which in this country is considered births that occur between 23 and 37 weeks’ gestation. Researchers also chose Malawi for the trial because residents there see preterm birth as a widespread problem that must be addressed, Dr. Aagaard said.

Multiple previous studies have found a link between periodontal disease and deliveries that are preterm or low birth weight, Dr. Aagaard told attendees. However, 11 randomized controlled trials that involved treating periodontal disease did not reduce preterm birth despite improving periodontitis and oral health.

Dr. Aagaard’s team decided to test the effectiveness of xylitol – a natural prebiotic found in fruits, vegetables, and bran – because harmful oral bacteria cannot metabolize the substance, and regular use of xylitol reduces the number of harmful mouth bacteria while increasing the number of good microbes in the mouth. In addition, a study in 2006 found that children up to 4 years old had fewer cavities and ear infections when their mothers chewed gum containing xylitol and other compounds. Dr. Aagaard noted that gums without xylitol do not appear to produce the same improvements in oral health.

Before beginning the trial, Dr. Aagaard’s group spent 3 years doing a “run-in” study to ensure a larger, longer-term trial in Malawi was feasible. That initial study found a reduction in tooth decay and periodontal inflammation with use of xylitol. The researchers also learned that participants preferred gum over lozenges or lollipops. Nearly all the participants (92%) chewed the gum twice daily.

Among 10,069 women who enrolled in the trial, 96% remained in it until the end. Of the initial total, 4,029 participants underwent an oral health assessment at the start of the study, and 920 had a follow-up oral health assessment.

Of the 4,349 women who chewed xylitol gum, 12.6% gave birth before 37 weeks, compared with 16.5% preterm births among the 5,321 women in the control group – a 24% reduction (P = .045). The 16.5% rate among women not chewing gum was still lower than the national rate of 19.6%, possibly related to the education the participants received, according to the researchers.

No statistically significant reduction occurred for births at less than 34 weeks, but the reduction in late preterm births – babies born between 34 and 37 weeks – was also borderline in statistical significance (P = .049). Only 9.9% of women chewing xylitol gum had a late preterm birth compared to 13.5% of women who only received health education.

The researchers estimated it would take 26 pregnant women chewing xylitol gum to prevent one preterm birth. At a cost of $24-$29 per pregnancy for the gum, preventing each preterm birth in a community would cost $623-$754.

The researchers also observed a 30% reduction in newborns weighing less than 2,500 g (5.5 pounds), with 8.9% of low-birth-weight babies born to moms chewing gum and 12.9% of low-birth-weight babies born to those not provided gum (P = .046). They attributed this reduction in low birth weight to the lower proportion of late preterm births. The groups showed no significant differences in stillbirths or newborn deaths.

The researchers did, however, find a significant reduction in periodontitis among the women who chewed xylitol gum who came for follow-up dental visits. The prevalence of periodontal disease dropped from 31% to 27% in those not chewing gum but from 31% to 21% in gum chewers (P = .04).

“This cannot be attributed to overall oral health, as dental caries composite scores did not significantly differ while periodontitis measures did,” Dr. Aagaard said.

One limitation of the trial is that it was randomized by health centers instead by individual women, although the researchers tried to account for differences that might exist between the populations going to different facilities. Nor did the researchers assess how frequently the participants chewed gum – although the fact that the gum-chewing group had better oral health suggests they appear to have done so regularly.

Whether recommending xylitol chewing gum to pregnant women in other countries would affect rates of preterm birth is unclear. The ideal population for an intervention like this is one where the population has a high rate of periodontal disease or other preterm birth risk factors, Dr. Pluym said.

”Preterm birth is multifactorial,” she said. “There are often multiple risk factors and causes to the complex pathophysiological process and a quick fix is not the solution for everyone.”

The study was funded by the Thrasher Research Fund. Dr. Aagaard and Dr. Pluym reported no disclosures.

This story was updated on Feb. 4, 2022.

Lifestyle is more likely to affect a child’s body mass index than the weight of their mother before and during pregnancy say researchers who have found that a mother’s high BMI before and during pregnancy is not a major cause of high BMI in their offspring – indicating that childhood and teen obesity is more likely to be a result of lifestyle factors.

According to UK Government figures 9.9% of reception age children (age 4-5) are obese, with a further 13.1% overweight. At age 10-11 (year 6), 21.0% are obese and 14.1% overweight.

Research from the Centre for Longitudinal Studies (CLS) at the UCL Social Research Institute, published in December 2020, showed that one in five (21%) young people were obese at age 17, and a further one in seven (14%) were overweight.
 

Nature or nurture

Greater maternal BMI before or during pregnancy is known to be associated with higher BMI throughout childhood, but exactly how much a mother’s weight before or during pregnancy contributes to childhood obesity, or whether it is lifestyle and environmental factors that are responsible, remains unclear.

To investigate this question researchers from the University of Bristol (England) and Imperial College London used data from the “Children of the 90s” (also known as the Avon Longitudinal Study of Parents and Children), and data from the “Born in Bradford” longitudinal study.

For their study, published in BMC Medicine, researchers used Mendelian randomisation, measuring variation in genes to determine the effect of an exposure on an outcome, along with polygenic risk scores, to investigate if associations between before and during early pregnancy BMI, and a child’s BMI from birth to adolescence, are causal.

They looked at birth weight and BMI at age 1 and 4 years in both “Children of the 90s” and “Born in Bradford” participants, and then also BMI at age 10 and 15 years in just the Children of the 90s participants.

Since the effects being explored may differ by ethnicity the authors reported that they limited analyses to two ethnic groups – White European and South Asian.
 

Interventions targeting everyone needed

The researchers found that there was a moderate causal effect between maternal BMI and the birth weight of children, however they said they “found no strong evidence for a causal effect of maternal BMI on offspring adiposity beyond birth”.

Tom Bond, MSc, senior research associate at the University of Bristol, explained: “We found that if women are heavier at the start of pregnancy this isn’t a strong cause of their children being heavier as teenagers.”

The authors wrote that their results suggested that “higher maternal pre-/early-pregnancy BMI is not a key driver of higher adiposity in the next generation,” something that Mr. Bond said was “important to know”.

The authors concluded that their findings “support interventions that target the whole population for reducing overweight and obesity, rather than a specific focus on women of reproductive age”.

Mr. Bond pointed out that “it isn’t enough to just focus on women entering pregnancy.” However, “there is good evidence that maternal obesity causes other health problems for mothers and babies, so prospective mothers should still be encouraged and supported to maintain a healthy weight.”

A version of this article first appeared on Medscape UK.

Lifestyle is more likely to affect a child’s body mass index than the weight of their mother before and during pregnancy say researchers who have found that a mother’s high BMI before and during pregnancy is not a major cause of high BMI in their offspring – indicating that childhood and teen obesity is more likely to be a result of lifestyle factors.

According to UK Government figures 9.9% of reception age children (age 4-5) are obese, with a further 13.1% overweight. At age 10-11 (year 6), 21.0% are obese and 14.1% overweight.

Research from the Centre for Longitudinal Studies (CLS) at the UCL Social Research Institute, published in December 2020, showed that one in five (21%) young people were obese at age 17, and a further one in seven (14%) were overweight.
 

Nature or nurture

Greater maternal BMI before or during pregnancy is known to be associated with higher BMI throughout childhood, but exactly how much a mother’s weight before or during pregnancy contributes to childhood obesity, or whether it is lifestyle and environmental factors that are responsible, remains unclear.

To investigate this question researchers from the University of Bristol (England) and Imperial College London used data from the “Children of the 90s” (also known as the Avon Longitudinal Study of Parents and Children), and data from the “Born in Bradford” longitudinal study.

For their study, published in BMC Medicine, researchers used Mendelian randomisation, measuring variation in genes to determine the effect of an exposure on an outcome, along with polygenic risk scores, to investigate if associations between before and during early pregnancy BMI, and a child’s BMI from birth to adolescence, are causal.

They looked at birth weight and BMI at age 1 and 4 years in both “Children of the 90s” and “Born in Bradford” participants, and then also BMI at age 10 and 15 years in just the Children of the 90s participants.

Since the effects being explored may differ by ethnicity the authors reported that they limited analyses to two ethnic groups – White European and South Asian.
 

Interventions targeting everyone needed

The researchers found that there was a moderate causal effect between maternal BMI and the birth weight of children, however they said they “found no strong evidence for a causal effect of maternal BMI on offspring adiposity beyond birth”.

Tom Bond, MSc, senior research associate at the University of Bristol, explained: “We found that if women are heavier at the start of pregnancy this isn’t a strong cause of their children being heavier as teenagers.”

The authors wrote that their results suggested that “higher maternal pre-/early-pregnancy BMI is not a key driver of higher adiposity in the next generation,” something that Mr. Bond said was “important to know”.

The authors concluded that their findings “support interventions that target the whole population for reducing overweight and obesity, rather than a specific focus on women of reproductive age”.

Mr. Bond pointed out that “it isn’t enough to just focus on women entering pregnancy.” However, “there is good evidence that maternal obesity causes other health problems for mothers and babies, so prospective mothers should still be encouraged and supported to maintain a healthy weight.”

A version of this article first appeared on Medscape UK.

Lifestyle is more likely to affect a child’s body mass index than the weight of their mother before and during pregnancy say researchers who have found that a mother’s high BMI before and during pregnancy is not a major cause of high BMI in their offspring – indicating that childhood and teen obesity is more likely to be a result of lifestyle factors.

According to UK Government figures 9.9% of reception age children (age 4-5) are obese, with a further 13.1% overweight. At age 10-11 (year 6), 21.0% are obese and 14.1% overweight.

Research from the Centre for Longitudinal Studies (CLS) at the UCL Social Research Institute, published in December 2020, showed that one in five (21%) young people were obese at age 17, and a further one in seven (14%) were overweight.
 

Nature or nurture

Greater maternal BMI before or during pregnancy is known to be associated with higher BMI throughout childhood, but exactly how much a mother’s weight before or during pregnancy contributes to childhood obesity, or whether it is lifestyle and environmental factors that are responsible, remains unclear.

To investigate this question researchers from the University of Bristol (England) and Imperial College London used data from the “Children of the 90s” (also known as the Avon Longitudinal Study of Parents and Children), and data from the “Born in Bradford” longitudinal study.

For their study, published in BMC Medicine, researchers used Mendelian randomisation, measuring variation in genes to determine the effect of an exposure on an outcome, along with polygenic risk scores, to investigate if associations between before and during early pregnancy BMI, and a child’s BMI from birth to adolescence, are causal.

They looked at birth weight and BMI at age 1 and 4 years in both “Children of the 90s” and “Born in Bradford” participants, and then also BMI at age 10 and 15 years in just the Children of the 90s participants.

Since the effects being explored may differ by ethnicity the authors reported that they limited analyses to two ethnic groups – White European and South Asian.
 

Interventions targeting everyone needed

The researchers found that there was a moderate causal effect between maternal BMI and the birth weight of children, however they said they “found no strong evidence for a causal effect of maternal BMI on offspring adiposity beyond birth”.

Tom Bond, MSc, senior research associate at the University of Bristol, explained: “We found that if women are heavier at the start of pregnancy this isn’t a strong cause of their children being heavier as teenagers.”

The authors wrote that their results suggested that “higher maternal pre-/early-pregnancy BMI is not a key driver of higher adiposity in the next generation,” something that Mr. Bond said was “important to know”.

The authors concluded that their findings “support interventions that target the whole population for reducing overweight and obesity, rather than a specific focus on women of reproductive age”.

Mr. Bond pointed out that “it isn’t enough to just focus on women entering pregnancy.” However, “there is good evidence that maternal obesity causes other health problems for mothers and babies, so prospective mothers should still be encouraged and supported to maintain a healthy weight.”

A version of this article first appeared on Medscape UK.

One clinic morning in an office visit, I stood next to the door talking, hand on the doorknob ready to exit. My elderly patient was sitting in the chair next to the door, family member in another, as I attempted my exit. Suddenly, as if looking for something, my patient locked her gaze to my abdomen and began to slowly advance herself forward, eyes squinting for a better view. She had found something. Poke, poke, poke. Three pokes in quick succession into my apparently protruding abdomen stoked an internal horror that I dared not release onto my face. How in the hell could she know? My heart sank – the signs were still there. 

“There’s something in there,” she said with a seasoned certainty.

“No there’s not,” I said trying hard to hide any emotion. 

“Yes, there is,” she said flatly. 

“Grannie, no there isn’t,” her family member interrupted, unknowingly saving me. I thanked them again and quickly left the room. 

My patient had the ongoings of slowly progressing dementia. Little did she know she was right. Maybe she had known something in another time and space. Either way, I wasn’t prepared to tell the story. She wasn’t prepared to fully understand. 

I tried to forge on to see the next patient. Tears began welling in both eyes. I tilted my head back slightly to prevent the water from falling. I wanted to feel offended, but she couldn’t have known the war my body was fighting at the time. I had not yet shared the pregnancy news with this particular patient, and yet her knowing was telling in a sense. I’m learning that the old folks always know. 

I was at work, actively having yet another miscarriage. This was the second of two. This most recent time, we found out at 9 weeks that our baby had stopped growing about a week or so earlier. Cue the denial. Cue the rage. Cue the devastation. 

Thinking back, with each pregnancy discovery, we did not wait the customary 3 months before telling anyone. Just about everyone knew. We were immediately excited to start sharing with friends, family, coworkers, and even patients early on. We knew the risks in my 40-something age group but were quintessentially optimistic. 

I am a family medicine physician with expert-level knowledge and clinical experiences in women’s health counseling, contraception, conception, and pregnancy. In my training, I’ve delivered babies, been elbow-deep searching for wayward tissue from bleeding uteri, and sutured gaping vaginal lacerations. I’ve cried with new mothers at the end of long labors. I’ve been bear-hugged by doting new fathers. I have an abundance of medical knowledge, and yet the pain and struggle of miscarriage over the past 2.5 years has twice reduced me to absolute pieces. There was no course to teach me how to navigate loss within my own body, no textbook to study so that I could test out of the experience. Life hit us dead-on, and I was broken.

I can say that the experience of a miscarriage does not get easier with each subsequent loss. At least for me, the emotions were always raw and tender. Each one was a new gash to my emotional and physical health. My sanity bled out. I was physically exhausted. The struggles of being a health care worker in the midst of a global pandemic I’m sure did not help the situation. My first miscarriage was just before the start of the pandemic. I was in New York visiting family and after dinner at Tavern on the Green, of all places, when I began showing signs. Two days later, I was at the coffee station in our clinic cafeteria adding my cream and sugar when my ob.gyn.’s office called. The hCG levels were probably too low; a miscarriage was likely. I kept my composure, walked out of the cafeteria, got my car keys, went to my car, and proceeded to scream at the top of my lungs for a few minutes. Afterward, I went back to finish up my work and canceled my clinic for the rest of the day. 

For my second miscarriage, I was laying in my doctor’s office getting an ultrasound. I had started bleeding the previous day but thought that the subchorionic hemorrhage noted on the last ultrasound might be the culprit. The bleeding was light. That’s the thing about being a pregnant physician: We know too much. The image on the screen looked abnormal, the remnants a ghost of its former self. I knew something was wrong but held out some hope. She searched and turned and pressed the transducer into my belly for a seemingly better view. She apologized for not finding the heartbeat. How is this happening again?

So how does one get through the loss of multiple pregnancies? I know my husband and I worked hard to get through each loss. We did all the right things a good therapist would recommend: Be present in the moment, go with your feelings, allow yourself to feel everything. There were no wrong emotions. Little by little we grieved and healed, grieved and healed. Having a successful pregnancy did help. Miracles are not promised but I believe we were sent one, and her name is Giavonna Barbara. Bookended by miscarriages, she has made me realize just how precious and delicate life really is. She is our absolute world and joy. 

I’ve learned twice now that men mourn differently than women. Not any less, just in a different way. There is a pain in the silence that often goes unvocalized, but it is of no less value. My husband and I allowed each other to heal in our own unique ways, and that has made all of the difference. I think I knew I was doing okay when one day I found something funny and I let out the heartiest laugh my belly could muster. A different purpose was renewed. Tears were harder to come by. Hope for the future again sprung eternal. Life went on and so did we. 

Looking back, I realize that having a miscarriage and working as a physician in the middle of a global pandemic pushed me to my emotional and physical limits. There is a second-guessing of sorts that occurs. Did the miscarriage happen because I was under so much stress at work? It had happened in the past, was this going to continue to happen? 

I can say that I was great at compartmentalizing emotions. I’d try and box them away until I got off of work and then turn them on like a switch once I hit the driver’s seat. It’s easy as a busy physician with so many patients to see, messages to return, notes to write, students and residents to teach, and programs to run to completely tune out the thought of mourning. Temporarily anyway. Work was actually a welcome distraction at times. A purpose. The journey to healing is individualized and can’t be rushed. I like to think that I heal a little bit more every day thinking about the losses and gains that I’ve had. I’m grateful for the experience and growth. 

In 2022, I’m looking forward to continuing my healing journey among the twists and turns of the pandemic. I now bring a different level of understanding and empathy to my patients who are undergoing or who have undergone a miscarriage. There will always be a piece of me that viscerally mourns with them. We have a hidden shared experience. I believe I am a better physician because of those lessons learned from my own personal tragedy. Now, I look forward to sharing big belly laughs with my family and friends and savoring the small, quiet moments with my husband and daughter. 

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

One clinic morning in an office visit, I stood next to the door talking, hand on the doorknob ready to exit. My elderly patient was sitting in the chair next to the door, family member in another, as I attempted my exit. Suddenly, as if looking for something, my patient locked her gaze to my abdomen and began to slowly advance herself forward, eyes squinting for a better view. She had found something. Poke, poke, poke. Three pokes in quick succession into my apparently protruding abdomen stoked an internal horror that I dared not release onto my face. How in the hell could she know? My heart sank – the signs were still there. 

“There’s something in there,” she said with a seasoned certainty.

“No there’s not,” I said trying hard to hide any emotion. 

“Yes, there is,” she said flatly. 

“Grannie, no there isn’t,” her family member interrupted, unknowingly saving me. I thanked them again and quickly left the room. 

My patient had the ongoings of slowly progressing dementia. Little did she know she was right. Maybe she had known something in another time and space. Either way, I wasn’t prepared to tell the story. She wasn’t prepared to fully understand. 

I tried to forge on to see the next patient. Tears began welling in both eyes. I tilted my head back slightly to prevent the water from falling. I wanted to feel offended, but she couldn’t have known the war my body was fighting at the time. I had not yet shared the pregnancy news with this particular patient, and yet her knowing was telling in a sense. I’m learning that the old folks always know. 

I was at work, actively having yet another miscarriage. This was the second of two. This most recent time, we found out at 9 weeks that our baby had stopped growing about a week or so earlier. Cue the denial. Cue the rage. Cue the devastation. 

Thinking back, with each pregnancy discovery, we did not wait the customary 3 months before telling anyone. Just about everyone knew. We were immediately excited to start sharing with friends, family, coworkers, and even patients early on. We knew the risks in my 40-something age group but were quintessentially optimistic. 

I am a family medicine physician with expert-level knowledge and clinical experiences in women’s health counseling, contraception, conception, and pregnancy. In my training, I’ve delivered babies, been elbow-deep searching for wayward tissue from bleeding uteri, and sutured gaping vaginal lacerations. I’ve cried with new mothers at the end of long labors. I’ve been bear-hugged by doting new fathers. I have an abundance of medical knowledge, and yet the pain and struggle of miscarriage over the past 2.5 years has twice reduced me to absolute pieces. There was no course to teach me how to navigate loss within my own body, no textbook to study so that I could test out of the experience. Life hit us dead-on, and I was broken.

I can say that the experience of a miscarriage does not get easier with each subsequent loss. At least for me, the emotions were always raw and tender. Each one was a new gash to my emotional and physical health. My sanity bled out. I was physically exhausted. The struggles of being a health care worker in the midst of a global pandemic I’m sure did not help the situation. My first miscarriage was just before the start of the pandemic. I was in New York visiting family and after dinner at Tavern on the Green, of all places, when I began showing signs. Two days later, I was at the coffee station in our clinic cafeteria adding my cream and sugar when my ob.gyn.’s office called. The hCG levels were probably too low; a miscarriage was likely. I kept my composure, walked out of the cafeteria, got my car keys, went to my car, and proceeded to scream at the top of my lungs for a few minutes. Afterward, I went back to finish up my work and canceled my clinic for the rest of the day. 

For my second miscarriage, I was laying in my doctor’s office getting an ultrasound. I had started bleeding the previous day but thought that the subchorionic hemorrhage noted on the last ultrasound might be the culprit. The bleeding was light. That’s the thing about being a pregnant physician: We know too much. The image on the screen looked abnormal, the remnants a ghost of its former self. I knew something was wrong but held out some hope. She searched and turned and pressed the transducer into my belly for a seemingly better view. She apologized for not finding the heartbeat. How is this happening again?

So how does one get through the loss of multiple pregnancies? I know my husband and I worked hard to get through each loss. We did all the right things a good therapist would recommend: Be present in the moment, go with your feelings, allow yourself to feel everything. There were no wrong emotions. Little by little we grieved and healed, grieved and healed. Having a successful pregnancy did help. Miracles are not promised but I believe we were sent one, and her name is Giavonna Barbara. Bookended by miscarriages, she has made me realize just how precious and delicate life really is. She is our absolute world and joy. 

I’ve learned twice now that men mourn differently than women. Not any less, just in a different way. There is a pain in the silence that often goes unvocalized, but it is of no less value. My husband and I allowed each other to heal in our own unique ways, and that has made all of the difference. I think I knew I was doing okay when one day I found something funny and I let out the heartiest laugh my belly could muster. A different purpose was renewed. Tears were harder to come by. Hope for the future again sprung eternal. Life went on and so did we. 

Looking back, I realize that having a miscarriage and working as a physician in the middle of a global pandemic pushed me to my emotional and physical limits. There is a second-guessing of sorts that occurs. Did the miscarriage happen because I was under so much stress at work? It had happened in the past, was this going to continue to happen? 

I can say that I was great at compartmentalizing emotions. I’d try and box them away until I got off of work and then turn them on like a switch once I hit the driver’s seat. It’s easy as a busy physician with so many patients to see, messages to return, notes to write, students and residents to teach, and programs to run to completely tune out the thought of mourning. Temporarily anyway. Work was actually a welcome distraction at times. A purpose. The journey to healing is individualized and can’t be rushed. I like to think that I heal a little bit more every day thinking about the losses and gains that I’ve had. I’m grateful for the experience and growth. 

In 2022, I’m looking forward to continuing my healing journey among the twists and turns of the pandemic. I now bring a different level of understanding and empathy to my patients who are undergoing or who have undergone a miscarriage. There will always be a piece of me that viscerally mourns with them. We have a hidden shared experience. I believe I am a better physician because of those lessons learned from my own personal tragedy. Now, I look forward to sharing big belly laughs with my family and friends and savoring the small, quiet moments with my husband and daughter. 

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

One clinic morning in an office visit, I stood next to the door talking, hand on the doorknob ready to exit. My elderly patient was sitting in the chair next to the door, family member in another, as I attempted my exit. Suddenly, as if looking for something, my patient locked her gaze to my abdomen and began to slowly advance herself forward, eyes squinting for a better view. She had found something. Poke, poke, poke. Three pokes in quick succession into my apparently protruding abdomen stoked an internal horror that I dared not release onto my face. How in the hell could she know? My heart sank – the signs were still there. 

“There’s something in there,” she said with a seasoned certainty.

“No there’s not,” I said trying hard to hide any emotion. 

“Yes, there is,” she said flatly. 

“Grannie, no there isn’t,” her family member interrupted, unknowingly saving me. I thanked them again and quickly left the room. 

My patient had the ongoings of slowly progressing dementia. Little did she know she was right. Maybe she had known something in another time and space. Either way, I wasn’t prepared to tell the story. She wasn’t prepared to fully understand. 

I tried to forge on to see the next patient. Tears began welling in both eyes. I tilted my head back slightly to prevent the water from falling. I wanted to feel offended, but she couldn’t have known the war my body was fighting at the time. I had not yet shared the pregnancy news with this particular patient, and yet her knowing was telling in a sense. I’m learning that the old folks always know. 

I was at work, actively having yet another miscarriage. This was the second of two. This most recent time, we found out at 9 weeks that our baby had stopped growing about a week or so earlier. Cue the denial. Cue the rage. Cue the devastation. 

Thinking back, with each pregnancy discovery, we did not wait the customary 3 months before telling anyone. Just about everyone knew. We were immediately excited to start sharing with friends, family, coworkers, and even patients early on. We knew the risks in my 40-something age group but were quintessentially optimistic. 

I am a family medicine physician with expert-level knowledge and clinical experiences in women’s health counseling, contraception, conception, and pregnancy. In my training, I’ve delivered babies, been elbow-deep searching for wayward tissue from bleeding uteri, and sutured gaping vaginal lacerations. I’ve cried with new mothers at the end of long labors. I’ve been bear-hugged by doting new fathers. I have an abundance of medical knowledge, and yet the pain and struggle of miscarriage over the past 2.5 years has twice reduced me to absolute pieces. There was no course to teach me how to navigate loss within my own body, no textbook to study so that I could test out of the experience. Life hit us dead-on, and I was broken.

I can say that the experience of a miscarriage does not get easier with each subsequent loss. At least for me, the emotions were always raw and tender. Each one was a new gash to my emotional and physical health. My sanity bled out. I was physically exhausted. The struggles of being a health care worker in the midst of a global pandemic I’m sure did not help the situation. My first miscarriage was just before the start of the pandemic. I was in New York visiting family and after dinner at Tavern on the Green, of all places, when I began showing signs. Two days later, I was at the coffee station in our clinic cafeteria adding my cream and sugar when my ob.gyn.’s office called. The hCG levels were probably too low; a miscarriage was likely. I kept my composure, walked out of the cafeteria, got my car keys, went to my car, and proceeded to scream at the top of my lungs for a few minutes. Afterward, I went back to finish up my work and canceled my clinic for the rest of the day. 

For my second miscarriage, I was laying in my doctor’s office getting an ultrasound. I had started bleeding the previous day but thought that the subchorionic hemorrhage noted on the last ultrasound might be the culprit. The bleeding was light. That’s the thing about being a pregnant physician: We know too much. The image on the screen looked abnormal, the remnants a ghost of its former self. I knew something was wrong but held out some hope. She searched and turned and pressed the transducer into my belly for a seemingly better view. She apologized for not finding the heartbeat. How is this happening again?

So how does one get through the loss of multiple pregnancies? I know my husband and I worked hard to get through each loss. We did all the right things a good therapist would recommend: Be present in the moment, go with your feelings, allow yourself to feel everything. There were no wrong emotions. Little by little we grieved and healed, grieved and healed. Having a successful pregnancy did help. Miracles are not promised but I believe we were sent one, and her name is Giavonna Barbara. Bookended by miscarriages, she has made me realize just how precious and delicate life really is. She is our absolute world and joy. 

I’ve learned twice now that men mourn differently than women. Not any less, just in a different way. There is a pain in the silence that often goes unvocalized, but it is of no less value. My husband and I allowed each other to heal in our own unique ways, and that has made all of the difference. I think I knew I was doing okay when one day I found something funny and I let out the heartiest laugh my belly could muster. A different purpose was renewed. Tears were harder to come by. Hope for the future again sprung eternal. Life went on and so did we. 

Looking back, I realize that having a miscarriage and working as a physician in the middle of a global pandemic pushed me to my emotional and physical limits. There is a second-guessing of sorts that occurs. Did the miscarriage happen because I was under so much stress at work? It had happened in the past, was this going to continue to happen? 

I can say that I was great at compartmentalizing emotions. I’d try and box them away until I got off of work and then turn them on like a switch once I hit the driver’s seat. It’s easy as a busy physician with so many patients to see, messages to return, notes to write, students and residents to teach, and programs to run to completely tune out the thought of mourning. Temporarily anyway. Work was actually a welcome distraction at times. A purpose. The journey to healing is individualized and can’t be rushed. I like to think that I heal a little bit more every day thinking about the losses and gains that I’ve had. I’m grateful for the experience and growth. 

In 2022, I’m looking forward to continuing my healing journey among the twists and turns of the pandemic. I now bring a different level of understanding and empathy to my patients who are undergoing or who have undergone a miscarriage. There will always be a piece of me that viscerally mourns with them. We have a hidden shared experience. I believe I am a better physician because of those lessons learned from my own personal tragedy. Now, I look forward to sharing big belly laughs with my family and friends and savoring the small, quiet moments with my husband and daughter. 

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