Gynecology

The antiseptic methenamine hippurate (MH) is known to sterilize urine and has been suggested to be of use in preventing urinary tract infections (UTIs), but firm evidence has so far been lacking. Now researchers led by clinicians and scientists from Newcastle-upon-Tyne, England, have provided the ALTAR trial (Alternative to Prophylactic Antibiotics for the Treatment of Recurrent UTIs in Women).

Daily low-dose antibiotics as recommended by current guidelines for prophylactic treatment of recurrent UTI have been linked to antibiotic resistance. Using MH as an alternative could play an important role in helping to tackle the global problem of increasing antibiotic resistance, the team said.
 

Study details

They recruited 240 women aged 18 or over with recurrent UTIs requiring prophylactic treatment from eight secondary care urology and urogynecology centers in the United Kingdom from June 2016 to June 2018. Women were randomized to receive MH or daily low-dose antibiotics for 12 months, with follow up for a further 6 months beyond that.

Before trial entry the women had experienced an average of more than six UTI episodes per year. During the 12-month treatment period, in the modified intention-to-treat population, there were 90 symptomatic, antibiotic-treated UTI episodes reported over 101 person-years of follow-up in the antibiotic group, and 141 episodes over 102 person-years in the MH group.

This yielded a UTI rate of 0.89 episodes per person-year in the antibiotic group, compared with 1.38 in the MH group, an absolute difference of 0.49 episodes per person-year. In the 6-month posttreatment follow-up period, the UTI incidence rate was 1.19 episodes per person-year in the antibiotic prophylaxis group versus 1.72 in the MH group, an absolute difference of 0.53.

Before the trial, a patient and public involvement group had predefined the noninferiority margin as one episode of UTI per person-year. The small difference between the two groups was less than this, confirming noninferiority of MH to antibiotic prophylaxis in this setting. This finding was consistent across the modified intention-to-treat, strict intention-to-treat, per protocol, and modified per protocol (post hoc) analyses.

Thus the ALTAR results showed that MH was no worse than antibiotics at preventing UTIs, and MH was also associated with reduced antibiotic consumption.

The vast majority of participants were over 90% adherent with the allocated treatment. Patient satisfaction was generally high and rates of adverse events and adverse reactions generally low, and both were comparable between treatment groups. Adverse reactions were reported by 34/142 (24%) in the antibiotic group and 35/127 (28%) in the MH group, and most reactions were mild. In the antibiotic group there were two serious adverse reactions (severe abdominal pain and raised alanine transaminase), whereas six participants in the MH group reported an episode of febrile UTI and four were admitted to hospital because of UTI.
 

Substantial global health care problem

At least 50% and up to 80% of all women have at least one acute UTI in their lifetime, most often uncomplicated acute cystitis. About a quarter of them go on to suffer recurrent infection, defined as three or more repeat infections in the past year, or two infections in the preceding 6 months. Frequent recurrences thus represent “a substantial global health care problem,” the authors say.

Guidelines from the United Kingdom, Europe, and the United States acknowledge the need for preventive strategies and strongly recommend the use of daily, low-dose antibiotics as standard prophylactic treatment. However, the United Kingdom’s antimicrobial resistance strategy recommends a “strong focus on infection prevention,” and aims to reduce antimicrobial use in humans by 15% before 2024.

“To achieve that, exploration of nonantibiotic preventive treatments in common conditions such as UTI is essential,” the team said.

MH is one such nonantibiotic treatment. It is bactericidal and works by denaturing bacterial proteins and nucleic acids. Although previous Cochrane systematic reviews had concluded that it could be effective for preventing UTI, further large trials were needed.

“This trial adds to the evidence base for the use of MH for prophylactic treatment in adult women with recurrent UTI. Although the MH group had a 55% higher rate of UTI episodes than the antibiotics group, the absolute difference was just 0.49 UTI episodes per year, which has limited clinical consequence,” the team concluded.
 

Results could ‘support a change in practice’

In older patients, particularly, the risks of long-term antibiotic prophylaxis might outweigh the benefits, and the authors said that their results “could support a change in practice in terms of preventive treatments for recurrent UTI and provide patients and clinicians with a credible alternative to daily antibiotics, giving them the confidence to pursue strategies that avoid long-term antibiotic use.”

They acknowledged limitations of the study, including that treatment allocation was not masked, crossover between arms was allowed, and differences in antibiotics prescribed may have affected the results. In addition, data regarding long-term safety of MH are scarce.

However, they said that the trial accurately represented the broad range of women with recurrent UTI, and that its results “might encourage patients and clinicians to consider MH as a first line treatment for UTI prevention in women.”

In a linked editorial, scientists from the Institute for Evidence-Based Healthcare at Bond University in Queensland, Australia, commented: “Although the results need cautious interpretation, they align with others, and this new research increases the confidence with which MH can be offered as an option to women needing prophylaxis against recurrent urinary tract infection.”

References

Harding C et al. Alternative to prophylactic antibiotics for the treatment of recurrent urinary tract infections in women: multicentre, open label, randomised, noninferiority trial. BMJ 2022 Mar 9;376:e068229.

Hoffmann TC et al. Methenamine hippurate for recurrent urinary tract infections. BMJ 2022 Mar 9;376:o533.

A version of this article first appeared on Medscape.co.uk.

The antiseptic methenamine hippurate (MH) is known to sterilize urine and has been suggested to be of use in preventing urinary tract infections (UTIs), but firm evidence has so far been lacking. Now researchers led by clinicians and scientists from Newcastle-upon-Tyne, England, have provided the ALTAR trial (Alternative to Prophylactic Antibiotics for the Treatment of Recurrent UTIs in Women).

Daily low-dose antibiotics as recommended by current guidelines for prophylactic treatment of recurrent UTI have been linked to antibiotic resistance. Using MH as an alternative could play an important role in helping to tackle the global problem of increasing antibiotic resistance, the team said.
 

Study details

They recruited 240 women aged 18 or over with recurrent UTIs requiring prophylactic treatment from eight secondary care urology and urogynecology centers in the United Kingdom from June 2016 to June 2018. Women were randomized to receive MH or daily low-dose antibiotics for 12 months, with follow up for a further 6 months beyond that.

Before trial entry the women had experienced an average of more than six UTI episodes per year. During the 12-month treatment period, in the modified intention-to-treat population, there were 90 symptomatic, antibiotic-treated UTI episodes reported over 101 person-years of follow-up in the antibiotic group, and 141 episodes over 102 person-years in the MH group.

This yielded a UTI rate of 0.89 episodes per person-year in the antibiotic group, compared with 1.38 in the MH group, an absolute difference of 0.49 episodes per person-year. In the 6-month posttreatment follow-up period, the UTI incidence rate was 1.19 episodes per person-year in the antibiotic prophylaxis group versus 1.72 in the MH group, an absolute difference of 0.53.

Before the trial, a patient and public involvement group had predefined the noninferiority margin as one episode of UTI per person-year. The small difference between the two groups was less than this, confirming noninferiority of MH to antibiotic prophylaxis in this setting. This finding was consistent across the modified intention-to-treat, strict intention-to-treat, per protocol, and modified per protocol (post hoc) analyses.

Thus the ALTAR results showed that MH was no worse than antibiotics at preventing UTIs, and MH was also associated with reduced antibiotic consumption.

The vast majority of participants were over 90% adherent with the allocated treatment. Patient satisfaction was generally high and rates of adverse events and adverse reactions generally low, and both were comparable between treatment groups. Adverse reactions were reported by 34/142 (24%) in the antibiotic group and 35/127 (28%) in the MH group, and most reactions were mild. In the antibiotic group there were two serious adverse reactions (severe abdominal pain and raised alanine transaminase), whereas six participants in the MH group reported an episode of febrile UTI and four were admitted to hospital because of UTI.
 

Substantial global health care problem

At least 50% and up to 80% of all women have at least one acute UTI in their lifetime, most often uncomplicated acute cystitis. About a quarter of them go on to suffer recurrent infection, defined as three or more repeat infections in the past year, or two infections in the preceding 6 months. Frequent recurrences thus represent “a substantial global health care problem,” the authors say.

Guidelines from the United Kingdom, Europe, and the United States acknowledge the need for preventive strategies and strongly recommend the use of daily, low-dose antibiotics as standard prophylactic treatment. However, the United Kingdom’s antimicrobial resistance strategy recommends a “strong focus on infection prevention,” and aims to reduce antimicrobial use in humans by 15% before 2024.

“To achieve that, exploration of nonantibiotic preventive treatments in common conditions such as UTI is essential,” the team said.

MH is one such nonantibiotic treatment. It is bactericidal and works by denaturing bacterial proteins and nucleic acids. Although previous Cochrane systematic reviews had concluded that it could be effective for preventing UTI, further large trials were needed.

“This trial adds to the evidence base for the use of MH for prophylactic treatment in adult women with recurrent UTI. Although the MH group had a 55% higher rate of UTI episodes than the antibiotics group, the absolute difference was just 0.49 UTI episodes per year, which has limited clinical consequence,” the team concluded.
 

Results could ‘support a change in practice’

In older patients, particularly, the risks of long-term antibiotic prophylaxis might outweigh the benefits, and the authors said that their results “could support a change in practice in terms of preventive treatments for recurrent UTI and provide patients and clinicians with a credible alternative to daily antibiotics, giving them the confidence to pursue strategies that avoid long-term antibiotic use.”

They acknowledged limitations of the study, including that treatment allocation was not masked, crossover between arms was allowed, and differences in antibiotics prescribed may have affected the results. In addition, data regarding long-term safety of MH are scarce.

However, they said that the trial accurately represented the broad range of women with recurrent UTI, and that its results “might encourage patients and clinicians to consider MH as a first line treatment for UTI prevention in women.”

In a linked editorial, scientists from the Institute for Evidence-Based Healthcare at Bond University in Queensland, Australia, commented: “Although the results need cautious interpretation, they align with others, and this new research increases the confidence with which MH can be offered as an option to women needing prophylaxis against recurrent urinary tract infection.”

References

Harding C et al. Alternative to prophylactic antibiotics for the treatment of recurrent urinary tract infections in women: multicentre, open label, randomised, noninferiority trial. BMJ 2022 Mar 9;376:e068229.

Hoffmann TC et al. Methenamine hippurate for recurrent urinary tract infections. BMJ 2022 Mar 9;376:o533.

A version of this article first appeared on Medscape.co.uk.

The antiseptic methenamine hippurate (MH) is known to sterilize urine and has been suggested to be of use in preventing urinary tract infections (UTIs), but firm evidence has so far been lacking. Now researchers led by clinicians and scientists from Newcastle-upon-Tyne, England, have provided the ALTAR trial (Alternative to Prophylactic Antibiotics for the Treatment of Recurrent UTIs in Women).

Daily low-dose antibiotics as recommended by current guidelines for prophylactic treatment of recurrent UTI have been linked to antibiotic resistance. Using MH as an alternative could play an important role in helping to tackle the global problem of increasing antibiotic resistance, the team said.
 

Study details

They recruited 240 women aged 18 or over with recurrent UTIs requiring prophylactic treatment from eight secondary care urology and urogynecology centers in the United Kingdom from June 2016 to June 2018. Women were randomized to receive MH or daily low-dose antibiotics for 12 months, with follow up for a further 6 months beyond that.

Before trial entry the women had experienced an average of more than six UTI episodes per year. During the 12-month treatment period, in the modified intention-to-treat population, there were 90 symptomatic, antibiotic-treated UTI episodes reported over 101 person-years of follow-up in the antibiotic group, and 141 episodes over 102 person-years in the MH group.

This yielded a UTI rate of 0.89 episodes per person-year in the antibiotic group, compared with 1.38 in the MH group, an absolute difference of 0.49 episodes per person-year. In the 6-month posttreatment follow-up period, the UTI incidence rate was 1.19 episodes per person-year in the antibiotic prophylaxis group versus 1.72 in the MH group, an absolute difference of 0.53.

Before the trial, a patient and public involvement group had predefined the noninferiority margin as one episode of UTI per person-year. The small difference between the two groups was less than this, confirming noninferiority of MH to antibiotic prophylaxis in this setting. This finding was consistent across the modified intention-to-treat, strict intention-to-treat, per protocol, and modified per protocol (post hoc) analyses.

Thus the ALTAR results showed that MH was no worse than antibiotics at preventing UTIs, and MH was also associated with reduced antibiotic consumption.

The vast majority of participants were over 90% adherent with the allocated treatment. Patient satisfaction was generally high and rates of adverse events and adverse reactions generally low, and both were comparable between treatment groups. Adverse reactions were reported by 34/142 (24%) in the antibiotic group and 35/127 (28%) in the MH group, and most reactions were mild. In the antibiotic group there were two serious adverse reactions (severe abdominal pain and raised alanine transaminase), whereas six participants in the MH group reported an episode of febrile UTI and four were admitted to hospital because of UTI.
 

Substantial global health care problem

At least 50% and up to 80% of all women have at least one acute UTI in their lifetime, most often uncomplicated acute cystitis. About a quarter of them go on to suffer recurrent infection, defined as three or more repeat infections in the past year, or two infections in the preceding 6 months. Frequent recurrences thus represent “a substantial global health care problem,” the authors say.

Guidelines from the United Kingdom, Europe, and the United States acknowledge the need for preventive strategies and strongly recommend the use of daily, low-dose antibiotics as standard prophylactic treatment. However, the United Kingdom’s antimicrobial resistance strategy recommends a “strong focus on infection prevention,” and aims to reduce antimicrobial use in humans by 15% before 2024.

“To achieve that, exploration of nonantibiotic preventive treatments in common conditions such as UTI is essential,” the team said.

MH is one such nonantibiotic treatment. It is bactericidal and works by denaturing bacterial proteins and nucleic acids. Although previous Cochrane systematic reviews had concluded that it could be effective for preventing UTI, further large trials were needed.

“This trial adds to the evidence base for the use of MH for prophylactic treatment in adult women with recurrent UTI. Although the MH group had a 55% higher rate of UTI episodes than the antibiotics group, the absolute difference was just 0.49 UTI episodes per year, which has limited clinical consequence,” the team concluded.
 

Results could ‘support a change in practice’

In older patients, particularly, the risks of long-term antibiotic prophylaxis might outweigh the benefits, and the authors said that their results “could support a change in practice in terms of preventive treatments for recurrent UTI and provide patients and clinicians with a credible alternative to daily antibiotics, giving them the confidence to pursue strategies that avoid long-term antibiotic use.”

They acknowledged limitations of the study, including that treatment allocation was not masked, crossover between arms was allowed, and differences in antibiotics prescribed may have affected the results. In addition, data regarding long-term safety of MH are scarce.

However, they said that the trial accurately represented the broad range of women with recurrent UTI, and that its results “might encourage patients and clinicians to consider MH as a first line treatment for UTI prevention in women.”

In a linked editorial, scientists from the Institute for Evidence-Based Healthcare at Bond University in Queensland, Australia, commented: “Although the results need cautious interpretation, they align with others, and this new research increases the confidence with which MH can be offered as an option to women needing prophylaxis against recurrent urinary tract infection.”

References

Harding C et al. Alternative to prophylactic antibiotics for the treatment of recurrent urinary tract infections in women: multicentre, open label, randomised, noninferiority trial. BMJ 2022 Mar 9;376:e068229.

Hoffmann TC et al. Methenamine hippurate for recurrent urinary tract infections. BMJ 2022 Mar 9;376:o533.

A version of this article first appeared on Medscape.co.uk.

Long or irregular menstrual cycles in relatively young women are linked an increased risk of both prevalent and incident nonalcoholic fatty liver disease (NAFLD), according to a cross-sectional study that included data on more than 70,000 women.

“Our results indicate that menstrual irregularity, which is easier to diagnose and usually presented earlier than PCOS [polycystic ovary syndrome] highlights the possibility of identifying premenopausal women at risk of developing NAFLD,” reported a team of authors primarily from Sungkyunkwan University, Seoul, South Korea.

The study evaluated women aged younger than 40 years who were participating in the Kangbuk Samsung Health Study, which involves a comprehensive biennial health examination at health centers in South Korea. Of the 135,090 women enrolled over a 6-year period who had at least one follow-up examination, 72,092 were available for analysis after excluding for a sizable list of confounding factors such as liver disease and infections; exposure to steatogenic medications, such as corticosteroids; hysterectomy; and pregnancy.
 

NAFLD prevalence climbs with longer menses

Of these women, 36.378 (27.7%) had menstrual cycles of 26-30 days and were identified as the index group. The prevalence of NAFLD in this group was 5.8%. For those with a menstrual cycle of 31-39 days, the prevalence rate climbed to 7.2%. For those with a menstrual cycle of at least 40 days or too irregular to estimate, the prevalence was 9.7%. The prevalence was 7.1% for those with a menstrual cycle less than 21 days.

The results of this study were published in the Journal of Clinical Endocrinology & Metabolism.

In those without NAFLD at baseline who were then followed for a mean of 4.4 years, there were 4,524 incident cases of NAFLD. Incidence density was calculated per 103 patient-years. In the index group, the rate was 18.4. It climbed to 20.2 for those with a menstrual cycle of 31-39 days and then to 22.9 for those with a menstrual cycle of at least 40 days. For those with a cycle of fewer than 21 days, the rate was 26.8.

After adjusting for age, body mass index, insulin resistance, and other confounders, the hazard ratio for incident NAFLD for those with long or irregular menstrual cycles compared with the incident group corresponded with a 22% increased risk (HR, 1.22; 95% confidence interval, 1.14-1.31). When calculated in a time-dependent analysis, the risk of NAFLD was increased by almost 50% (HR, 1.49; 95% CI, 1.38-1.60).


 

Risk persists with PCOS exclusion

PCOS has previously been associated with increased risk of NAFLD, but the association between long or irregular menstrual cycles and NAFLD persisted after women with PCOS were excluded.

The mechanism that links menstrual irregularity with NAFLD is unclear, but the investigators said that estrogen exposure is implicated. In addition to a previously reported associated between low estradiol levels and antiestrogens such as tamoxifen with increased risk of NAFLD, they cited studies associating estrogen replacement therapy with a reduced risk of NAFLD. The role of estrogen in suppressing inflammation, oxidative stress, and insulin resistance are all activities that might link more regular menses with a reduced risk of NAFLD, the authors contended.

Women older than 40 years were excluded from this analysis to reduce the possibility of perimenopausal changes as a confounding factor.

Of study limitations acknowledged by the investigators, the presence of NAFLD was diagnosed on ultrasonography rather than histology. Information on sex hormone or prolactin levels was not captured in relation to NAFLD incidence, and the lack of exposure to estrogen replacement therapy and oral contraceptives was based on self-reports from the participants.

Still, the large study size and the consistency of results after adjustment for multiple risk factors argue that long and irregular menstrual cycles do identify women at risk for NAFLD. One implication is that irregular menses can be a marker for NAFLD risk.

“Our findings do not prove a causal relationship, but they show that long or irregular menstrual cycles were significantly associated with an increased risk of developing NAFLD,” said Seungho Ryu, MD, PhD, a professor at the Sungkyunkwan University. Senior author of this study, Dr. Ryu emphasized in an interview that the association “was not explained by obesity or any other risk factor for NAFLD.”
 

Lifestyle changes may lower risk

The message is that “young women with long or irregular menstrual cycles may benefit from lifestyle changes to reduce the risk of NAFLD,” Dr. Ryu stated.

The Study of Women’s Health Across the Nation, which was started in 1994, has not evaluated NAFLD, but it did show a relationship between longer menstrual cycles and more cardiometabolic risk factors, according to Nanette Santoro MD, professor and chair, department of obstetrics & gynecology, University of Colorado at Denver, Aurora.

This suggests that others are “thinking along the same lines,” but in discussing this study with this news organization, she characterized some of the design elements as well as some of the findings in this study as “peculiar.”

In addition to a “very, very narrow definition of regular cycles,” she questioned the consistent hazard ratio for NAFLD for those with long cycles relative to other types of irregular menses. Presuming that the group with longer cycles would have included at least some patients with undiagnosed PCOS, she was would have expected that the risk would have been highest in this group. While conceding that differences in body composition of Korean women is a potential explanation for this apparent discrepancy, “I would like to see confirmed in other samples of women with more detailed metabolic assessments to understand who is at risk,” she said.

Not least problematic for the strength of the conclusions, the hazard ratio for NAFLD among women with long or irregular menstrual cycles was “pretty low.” She described this as a level at which the risk “is very susceptible to confounding and unlikely to influence clinical practice.”

Anuja Dokras, MD, PHD, a professor of obstetrics and gynecology and director of the PCOS Center at the University of Pennsylvania, Philadelphia, also questioned whether undiagnosed PCOS might have skewed the data.

“There is increasing data on the association between PCOS and NAFLD. Irregular menses is a key criterion for PCOS, and PCOS is the commonest reason for anovulation,” she said. Dr. Dokras therefore considered it possible that patients with unrecognized PCOS were included in the study, weakening the claim that risk of NAFLD and long menstrual cycles remains significant after controlling for PCOS.

Dr. Ryu and coinvestigators, Dr. Santoro, and Dr. Dokras reported no potential conflicts of interest.

Long or irregular menstrual cycles in relatively young women are linked an increased risk of both prevalent and incident nonalcoholic fatty liver disease (NAFLD), according to a cross-sectional study that included data on more than 70,000 women.

“Our results indicate that menstrual irregularity, which is easier to diagnose and usually presented earlier than PCOS [polycystic ovary syndrome] highlights the possibility of identifying premenopausal women at risk of developing NAFLD,” reported a team of authors primarily from Sungkyunkwan University, Seoul, South Korea.

The study evaluated women aged younger than 40 years who were participating in the Kangbuk Samsung Health Study, which involves a comprehensive biennial health examination at health centers in South Korea. Of the 135,090 women enrolled over a 6-year period who had at least one follow-up examination, 72,092 were available for analysis after excluding for a sizable list of confounding factors such as liver disease and infections; exposure to steatogenic medications, such as corticosteroids; hysterectomy; and pregnancy.
 

NAFLD prevalence climbs with longer menses

Of these women, 36.378 (27.7%) had menstrual cycles of 26-30 days and were identified as the index group. The prevalence of NAFLD in this group was 5.8%. For those with a menstrual cycle of 31-39 days, the prevalence rate climbed to 7.2%. For those with a menstrual cycle of at least 40 days or too irregular to estimate, the prevalence was 9.7%. The prevalence was 7.1% for those with a menstrual cycle less than 21 days.

The results of this study were published in the Journal of Clinical Endocrinology & Metabolism.

In those without NAFLD at baseline who were then followed for a mean of 4.4 years, there were 4,524 incident cases of NAFLD. Incidence density was calculated per 103 patient-years. In the index group, the rate was 18.4. It climbed to 20.2 for those with a menstrual cycle of 31-39 days and then to 22.9 for those with a menstrual cycle of at least 40 days. For those with a cycle of fewer than 21 days, the rate was 26.8.

After adjusting for age, body mass index, insulin resistance, and other confounders, the hazard ratio for incident NAFLD for those with long or irregular menstrual cycles compared with the incident group corresponded with a 22% increased risk (HR, 1.22; 95% confidence interval, 1.14-1.31). When calculated in a time-dependent analysis, the risk of NAFLD was increased by almost 50% (HR, 1.49; 95% CI, 1.38-1.60).


 

Risk persists with PCOS exclusion

PCOS has previously been associated with increased risk of NAFLD, but the association between long or irregular menstrual cycles and NAFLD persisted after women with PCOS were excluded.

The mechanism that links menstrual irregularity with NAFLD is unclear, but the investigators said that estrogen exposure is implicated. In addition to a previously reported associated between low estradiol levels and antiestrogens such as tamoxifen with increased risk of NAFLD, they cited studies associating estrogen replacement therapy with a reduced risk of NAFLD. The role of estrogen in suppressing inflammation, oxidative stress, and insulin resistance are all activities that might link more regular menses with a reduced risk of NAFLD, the authors contended.

Women older than 40 years were excluded from this analysis to reduce the possibility of perimenopausal changes as a confounding factor.

Of study limitations acknowledged by the investigators, the presence of NAFLD was diagnosed on ultrasonography rather than histology. Information on sex hormone or prolactin levels was not captured in relation to NAFLD incidence, and the lack of exposure to estrogen replacement therapy and oral contraceptives was based on self-reports from the participants.

Still, the large study size and the consistency of results after adjustment for multiple risk factors argue that long and irregular menstrual cycles do identify women at risk for NAFLD. One implication is that irregular menses can be a marker for NAFLD risk.

“Our findings do not prove a causal relationship, but they show that long or irregular menstrual cycles were significantly associated with an increased risk of developing NAFLD,” said Seungho Ryu, MD, PhD, a professor at the Sungkyunkwan University. Senior author of this study, Dr. Ryu emphasized in an interview that the association “was not explained by obesity or any other risk factor for NAFLD.”
 

Lifestyle changes may lower risk

The message is that “young women with long or irregular menstrual cycles may benefit from lifestyle changes to reduce the risk of NAFLD,” Dr. Ryu stated.

The Study of Women’s Health Across the Nation, which was started in 1994, has not evaluated NAFLD, but it did show a relationship between longer menstrual cycles and more cardiometabolic risk factors, according to Nanette Santoro MD, professor and chair, department of obstetrics & gynecology, University of Colorado at Denver, Aurora.

This suggests that others are “thinking along the same lines,” but in discussing this study with this news organization, she characterized some of the design elements as well as some of the findings in this study as “peculiar.”

In addition to a “very, very narrow definition of regular cycles,” she questioned the consistent hazard ratio for NAFLD for those with long cycles relative to other types of irregular menses. Presuming that the group with longer cycles would have included at least some patients with undiagnosed PCOS, she was would have expected that the risk would have been highest in this group. While conceding that differences in body composition of Korean women is a potential explanation for this apparent discrepancy, “I would like to see confirmed in other samples of women with more detailed metabolic assessments to understand who is at risk,” she said.

Not least problematic for the strength of the conclusions, the hazard ratio for NAFLD among women with long or irregular menstrual cycles was “pretty low.” She described this as a level at which the risk “is very susceptible to confounding and unlikely to influence clinical practice.”

Anuja Dokras, MD, PHD, a professor of obstetrics and gynecology and director of the PCOS Center at the University of Pennsylvania, Philadelphia, also questioned whether undiagnosed PCOS might have skewed the data.

“There is increasing data on the association between PCOS and NAFLD. Irregular menses is a key criterion for PCOS, and PCOS is the commonest reason for anovulation,” she said. Dr. Dokras therefore considered it possible that patients with unrecognized PCOS were included in the study, weakening the claim that risk of NAFLD and long menstrual cycles remains significant after controlling for PCOS.

Dr. Ryu and coinvestigators, Dr. Santoro, and Dr. Dokras reported no potential conflicts of interest.

Long or irregular menstrual cycles in relatively young women are linked an increased risk of both prevalent and incident nonalcoholic fatty liver disease (NAFLD), according to a cross-sectional study that included data on more than 70,000 women.

“Our results indicate that menstrual irregularity, which is easier to diagnose and usually presented earlier than PCOS [polycystic ovary syndrome] highlights the possibility of identifying premenopausal women at risk of developing NAFLD,” reported a team of authors primarily from Sungkyunkwan University, Seoul, South Korea.

The study evaluated women aged younger than 40 years who were participating in the Kangbuk Samsung Health Study, which involves a comprehensive biennial health examination at health centers in South Korea. Of the 135,090 women enrolled over a 6-year period who had at least one follow-up examination, 72,092 were available for analysis after excluding for a sizable list of confounding factors such as liver disease and infections; exposure to steatogenic medications, such as corticosteroids; hysterectomy; and pregnancy.
 

NAFLD prevalence climbs with longer menses

Of these women, 36.378 (27.7%) had menstrual cycles of 26-30 days and were identified as the index group. The prevalence of NAFLD in this group was 5.8%. For those with a menstrual cycle of 31-39 days, the prevalence rate climbed to 7.2%. For those with a menstrual cycle of at least 40 days or too irregular to estimate, the prevalence was 9.7%. The prevalence was 7.1% for those with a menstrual cycle less than 21 days.

The results of this study were published in the Journal of Clinical Endocrinology & Metabolism.

In those without NAFLD at baseline who were then followed for a mean of 4.4 years, there were 4,524 incident cases of NAFLD. Incidence density was calculated per 103 patient-years. In the index group, the rate was 18.4. It climbed to 20.2 for those with a menstrual cycle of 31-39 days and then to 22.9 for those with a menstrual cycle of at least 40 days. For those with a cycle of fewer than 21 days, the rate was 26.8.

After adjusting for age, body mass index, insulin resistance, and other confounders, the hazard ratio for incident NAFLD for those with long or irregular menstrual cycles compared with the incident group corresponded with a 22% increased risk (HR, 1.22; 95% confidence interval, 1.14-1.31). When calculated in a time-dependent analysis, the risk of NAFLD was increased by almost 50% (HR, 1.49; 95% CI, 1.38-1.60).


 

Risk persists with PCOS exclusion

PCOS has previously been associated with increased risk of NAFLD, but the association between long or irregular menstrual cycles and NAFLD persisted after women with PCOS were excluded.

The mechanism that links menstrual irregularity with NAFLD is unclear, but the investigators said that estrogen exposure is implicated. In addition to a previously reported associated between low estradiol levels and antiestrogens such as tamoxifen with increased risk of NAFLD, they cited studies associating estrogen replacement therapy with a reduced risk of NAFLD. The role of estrogen in suppressing inflammation, oxidative stress, and insulin resistance are all activities that might link more regular menses with a reduced risk of NAFLD, the authors contended.

Women older than 40 years were excluded from this analysis to reduce the possibility of perimenopausal changes as a confounding factor.

Of study limitations acknowledged by the investigators, the presence of NAFLD was diagnosed on ultrasonography rather than histology. Information on sex hormone or prolactin levels was not captured in relation to NAFLD incidence, and the lack of exposure to estrogen replacement therapy and oral contraceptives was based on self-reports from the participants.

Still, the large study size and the consistency of results after adjustment for multiple risk factors argue that long and irregular menstrual cycles do identify women at risk for NAFLD. One implication is that irregular menses can be a marker for NAFLD risk.

“Our findings do not prove a causal relationship, but they show that long or irregular menstrual cycles were significantly associated with an increased risk of developing NAFLD,” said Seungho Ryu, MD, PhD, a professor at the Sungkyunkwan University. Senior author of this study, Dr. Ryu emphasized in an interview that the association “was not explained by obesity or any other risk factor for NAFLD.”
 

Lifestyle changes may lower risk

The message is that “young women with long or irregular menstrual cycles may benefit from lifestyle changes to reduce the risk of NAFLD,” Dr. Ryu stated.

The Study of Women’s Health Across the Nation, which was started in 1994, has not evaluated NAFLD, but it did show a relationship between longer menstrual cycles and more cardiometabolic risk factors, according to Nanette Santoro MD, professor and chair, department of obstetrics & gynecology, University of Colorado at Denver, Aurora.

This suggests that others are “thinking along the same lines,” but in discussing this study with this news organization, she characterized some of the design elements as well as some of the findings in this study as “peculiar.”

In addition to a “very, very narrow definition of regular cycles,” she questioned the consistent hazard ratio for NAFLD for those with long cycles relative to other types of irregular menses. Presuming that the group with longer cycles would have included at least some patients with undiagnosed PCOS, she was would have expected that the risk would have been highest in this group. While conceding that differences in body composition of Korean women is a potential explanation for this apparent discrepancy, “I would like to see confirmed in other samples of women with more detailed metabolic assessments to understand who is at risk,” she said.

Not least problematic for the strength of the conclusions, the hazard ratio for NAFLD among women with long or irregular menstrual cycles was “pretty low.” She described this as a level at which the risk “is very susceptible to confounding and unlikely to influence clinical practice.”

Anuja Dokras, MD, PHD, a professor of obstetrics and gynecology and director of the PCOS Center at the University of Pennsylvania, Philadelphia, also questioned whether undiagnosed PCOS might have skewed the data.

“There is increasing data on the association between PCOS and NAFLD. Irregular menses is a key criterion for PCOS, and PCOS is the commonest reason for anovulation,” she said. Dr. Dokras therefore considered it possible that patients with unrecognized PCOS were included in the study, weakening the claim that risk of NAFLD and long menstrual cycles remains significant after controlling for PCOS.

Dr. Ryu and coinvestigators, Dr. Santoro, and Dr. Dokras reported no potential conflicts of interest.

Expulsion of intrauterine devices was significantly more likely when the devices were inserted within the first 3 days after delivery compared with later insertions, based on data from more than 300,000 women.

Intrauterine devices are effective contraception, and current guidelines support immediate postpartum IUD insertion as a safe, effective, and convenient option, Mary Anne Armstrong, MA, of Kaiser Permanente Northern California, Oakland, and colleagues wrote. Although IUD expulsion rates are low overall, data from previous studies suggest that timing of insertion may affect expulsion rates, and that breastfeeding may play a role.

In the Association of Perforation and Expulsion of Intrauterine Devices (APEX-IUD) cohort study published in JAMA Network Open, the researchers reviewed data from the electronic health records at four sites; the study population included women aged 50 years and younger who underwent IUD insertion between 2001 and 2018.

The women were grouped by postpartum status and timing of IUD placement: 0-3 days, 4 days to 6 weeks, 6-14 weeks, 14-52 weeks, and nonpostpartum (defined as more than 52 weeks or no evidence of delivery).

The researchers also compared expulsion rates in postpartum women who were and were not breastfeeding at the time of IUD insertion based on clinical records, diagnostic codes, or questionnaires at well-baby visits.

The total study population included 326,658 women with a mean age of 32.0 years; 42% were non-Hispanic White, 17.2% were Hispanic other, 13.0% were Hispanic White, 11.9% were Asian or Pacific Islander, 8.7% were non-Hispanic Black, and 0.2% were Hispanic Black. Approximately 80% of the IUDs were levonorgestrel releasing.

A total of 8,943 expulsions were reported, for an overall expulsion rate of 13.94 per 1,000 person-years.

The adjusted hazard ratios for IUD expulsion were 5.34, 1.22, 1.06, and 1.43 for women with insertion times, respectively, of 0-3 days, 4 days to 6 or fewer weeks, 6-14 weeks, and 14-52 weeks. Women with nonpostpartum IUD insertion served as the referent.

The 5-year cumulative incidence of IUD expulsion was highest with placement between 0 and 3 days post partum and lowest with placement at 6-14 weeks postpartum (10.73% and 3.18%, respectively).

“Within the group with IUD insertions 0-3 days postpartum, the highest expulsion rates were discovered within 12 weeks of insertion, with the highest incidence rate occurring at week 6 (844 per 1,000 person-years), a time women are commonly seen post delivery,” the researchers noted.

In a subcohort of 94,817 women with known breastfeeding status, the 5-year cumulative incidence of expulsion was 3.49% for breastfeeding women and 4.57% for nonbreastfeeding women, with an adjusted HR of 0.71 for breastfeeding versus not breastfeeding.

“While women who accept immediate postpartum IUD placement report high satisfaction rates, information on women’s preferences and satisfaction associated with different timing of postpartum placement would also be helpful to understand the benefit-risk profile,” the researchers wrote in their discussion of the findings. “The fact that most expulsions in the immediate postpartum group occurred early presents an opportunity to mitigate risk of unrecognized expulsion and unintended pregnancy via counseling on signs of expulsion and follow-up examination.”

The study findings were limited by several factors including the potential misclassification of exposures and the primary outcome of expulsion, especially since some postpartum women may be lactating whether or not they are breastfeeding, the researchers noted. Other limitations included the combination of complete and partial expulsions, and the dating of IUD expulsion based on when it came to medical attention, which was not necessarily when it occurred. More data are needed on the potential association between lactational amenorrhea and lower expulsion risk among postpartum women who are breastfeeding.

However, the results were strengthened by the large and diverse study population, the use of linked mother-infant records to identify exposures, and the use electronic health records to identify outcomes, and the data can inform patient counseling for postpartum IUDs, the researchers concluded.
 

Study reflects findings from Europe

“The FDA mandated this study in response to a European study, EURAS-IUD1, a European prospective observational study that enrolled 61,448 participants between 2006 and 2012,” Ms. Armstrong said in an interview. In the European study “women breastfeeding at the time of device insertion or with the device inserted at 36 weeks’ postpartum or less had higher risk of uterine perforation. The FDA wanted to know if the risks were similar in the United States population”

The APEX-IUD study was designed to reflect current United States clinical practice. “The aims of APEX-IUD are to evaluate risk of IUD-related uterine perforation and device expulsion among women who are breastfeeding or within 12 months postpartum at insertion. The perforation outcome is addressed in a separate paper,” Ms. Armstrong noted.

“We were not surprised by the findings; they aligned with previous findings and confirm the overall safety of intrauterine devices,” said Ms. Armstrong. “Data from this study provides IUD expulsion risk estimates that can be used to inform clinical practice and preinsertion counseling. IUD insertions 0-3 days postpartum might decrease the risk of unintended pregnancy and provide more convenience and efficiency for new mothers. This has proven to be especially important during the pandemic. The higher risk of expulsion at 0-3 days post partum must be balanced with the low IUD-related uterine perforation risk to provide a comprehensive picture that aids in clinical decision-making.

“Potential barriers to postpartum IUD placement include lack of provision of education on the range of contraceptive options available during prenatal care and failure or inability of hospital inpatient units to stock the intrauterine devices for use when needed,” said Ms. Armstrong.

Looking ahead, “future research could evaluate risk factors for partial versus complete expulsions, the association of preinsertion counseling with recognition of potential expulsions and corresponding IUD failure rates, and whether ultrasound verification of IUD position in the uterus after insertion is associated with expulsion risk,” she said.
 

Identifying risk factors informs patient counseling

“The current study examines breastfeeding at time of IUD insertion as a risk factor for expulsion,” Iris Krishna, MD, of Emory University, Atlanta, said in an interview. “There is biologic plausibility that breastfeeding may be a risk factor of IUD expulsion. Breastfeeding stimulates secretion of oxytocin, a hormone which plays a key role in the contraction of the uterus during labor and uterine involution postpartum. It also plays a key role in the contraction of milk ducts to allow for milk letdown. Because of its dual role some mothers may occasionally report uterine cramping with breastfeeding. Prior studies have suggested that breastfeeding may be associated with an increased risk of uterine perforation with postpartum IUD placement, but how breastfeeding may contribute to risk of IUD expulsion has not been studied extensively.”

The current data are consistent with previous studies suggesting the highest risk of IUD expulsion is with placement in the immediate postpartum period (0-3 days). “In a subcohort analysis by breastfeeding status, the risk of IUD expulsion was lower for women who were breastfeeding versus not breastfeeding;” however, “these findings may be due to amenorrhea that can also be seen with breastfeeding,” Dr. Krishna said. “Menstrual bleeding is an independent risk factor for IUD expulsion and not having menstrual bleeding while breastfeeding may lower risk of expulsion.

“Patients should be counseled on the benefits of immediate postpartum IUD placement, the risk of IUD expulsion, and alternative contraception options to be able to make an informed decision about the right contraception for them,” Dr. Krishna emphasized. “Clinicians can reassure patients that the uterine cramping they may feel while breastfeeding does not appear to increase the risk of IUD expulsion and that the amenorrhea that may result from breastfeeding also may lower the risk of IUD expulsion.”

The study was supported by Bayer through support to RTI Health Solutions, Kaiser Permanente Northern California, Kaiser Permanente Southern California, Kaiser Permanente Washington, and the Regenstrief Institute. Ms. Armstrong and several coauthors disclosed support from Bayer during the study. Dr. Krishna had no relevant disclosures.

Expulsion of intrauterine devices was significantly more likely when the devices were inserted within the first 3 days after delivery compared with later insertions, based on data from more than 300,000 women.

Intrauterine devices are effective contraception, and current guidelines support immediate postpartum IUD insertion as a safe, effective, and convenient option, Mary Anne Armstrong, MA, of Kaiser Permanente Northern California, Oakland, and colleagues wrote. Although IUD expulsion rates are low overall, data from previous studies suggest that timing of insertion may affect expulsion rates, and that breastfeeding may play a role.

In the Association of Perforation and Expulsion of Intrauterine Devices (APEX-IUD) cohort study published in JAMA Network Open, the researchers reviewed data from the electronic health records at four sites; the study population included women aged 50 years and younger who underwent IUD insertion between 2001 and 2018.

The women were grouped by postpartum status and timing of IUD placement: 0-3 days, 4 days to 6 weeks, 6-14 weeks, 14-52 weeks, and nonpostpartum (defined as more than 52 weeks or no evidence of delivery).

The researchers also compared expulsion rates in postpartum women who were and were not breastfeeding at the time of IUD insertion based on clinical records, diagnostic codes, or questionnaires at well-baby visits.

The total study population included 326,658 women with a mean age of 32.0 years; 42% were non-Hispanic White, 17.2% were Hispanic other, 13.0% were Hispanic White, 11.9% were Asian or Pacific Islander, 8.7% were non-Hispanic Black, and 0.2% were Hispanic Black. Approximately 80% of the IUDs were levonorgestrel releasing.

A total of 8,943 expulsions were reported, for an overall expulsion rate of 13.94 per 1,000 person-years.

The adjusted hazard ratios for IUD expulsion were 5.34, 1.22, 1.06, and 1.43 for women with insertion times, respectively, of 0-3 days, 4 days to 6 or fewer weeks, 6-14 weeks, and 14-52 weeks. Women with nonpostpartum IUD insertion served as the referent.

The 5-year cumulative incidence of IUD expulsion was highest with placement between 0 and 3 days post partum and lowest with placement at 6-14 weeks postpartum (10.73% and 3.18%, respectively).

“Within the group with IUD insertions 0-3 days postpartum, the highest expulsion rates were discovered within 12 weeks of insertion, with the highest incidence rate occurring at week 6 (844 per 1,000 person-years), a time women are commonly seen post delivery,” the researchers noted.

In a subcohort of 94,817 women with known breastfeeding status, the 5-year cumulative incidence of expulsion was 3.49% for breastfeeding women and 4.57% for nonbreastfeeding women, with an adjusted HR of 0.71 for breastfeeding versus not breastfeeding.

“While women who accept immediate postpartum IUD placement report high satisfaction rates, information on women’s preferences and satisfaction associated with different timing of postpartum placement would also be helpful to understand the benefit-risk profile,” the researchers wrote in their discussion of the findings. “The fact that most expulsions in the immediate postpartum group occurred early presents an opportunity to mitigate risk of unrecognized expulsion and unintended pregnancy via counseling on signs of expulsion and follow-up examination.”

The study findings were limited by several factors including the potential misclassification of exposures and the primary outcome of expulsion, especially since some postpartum women may be lactating whether or not they are breastfeeding, the researchers noted. Other limitations included the combination of complete and partial expulsions, and the dating of IUD expulsion based on when it came to medical attention, which was not necessarily when it occurred. More data are needed on the potential association between lactational amenorrhea and lower expulsion risk among postpartum women who are breastfeeding.

However, the results were strengthened by the large and diverse study population, the use of linked mother-infant records to identify exposures, and the use electronic health records to identify outcomes, and the data can inform patient counseling for postpartum IUDs, the researchers concluded.
 

Study reflects findings from Europe

“The FDA mandated this study in response to a European study, EURAS-IUD1, a European prospective observational study that enrolled 61,448 participants between 2006 and 2012,” Ms. Armstrong said in an interview. In the European study “women breastfeeding at the time of device insertion or with the device inserted at 36 weeks’ postpartum or less had higher risk of uterine perforation. The FDA wanted to know if the risks were similar in the United States population”

The APEX-IUD study was designed to reflect current United States clinical practice. “The aims of APEX-IUD are to evaluate risk of IUD-related uterine perforation and device expulsion among women who are breastfeeding or within 12 months postpartum at insertion. The perforation outcome is addressed in a separate paper,” Ms. Armstrong noted.

“We were not surprised by the findings; they aligned with previous findings and confirm the overall safety of intrauterine devices,” said Ms. Armstrong. “Data from this study provides IUD expulsion risk estimates that can be used to inform clinical practice and preinsertion counseling. IUD insertions 0-3 days postpartum might decrease the risk of unintended pregnancy and provide more convenience and efficiency for new mothers. This has proven to be especially important during the pandemic. The higher risk of expulsion at 0-3 days post partum must be balanced with the low IUD-related uterine perforation risk to provide a comprehensive picture that aids in clinical decision-making.

“Potential barriers to postpartum IUD placement include lack of provision of education on the range of contraceptive options available during prenatal care and failure or inability of hospital inpatient units to stock the intrauterine devices for use when needed,” said Ms. Armstrong.

Looking ahead, “future research could evaluate risk factors for partial versus complete expulsions, the association of preinsertion counseling with recognition of potential expulsions and corresponding IUD failure rates, and whether ultrasound verification of IUD position in the uterus after insertion is associated with expulsion risk,” she said.
 

Identifying risk factors informs patient counseling

“The current study examines breastfeeding at time of IUD insertion as a risk factor for expulsion,” Iris Krishna, MD, of Emory University, Atlanta, said in an interview. “There is biologic plausibility that breastfeeding may be a risk factor of IUD expulsion. Breastfeeding stimulates secretion of oxytocin, a hormone which plays a key role in the contraction of the uterus during labor and uterine involution postpartum. It also plays a key role in the contraction of milk ducts to allow for milk letdown. Because of its dual role some mothers may occasionally report uterine cramping with breastfeeding. Prior studies have suggested that breastfeeding may be associated with an increased risk of uterine perforation with postpartum IUD placement, but how breastfeeding may contribute to risk of IUD expulsion has not been studied extensively.”

The current data are consistent with previous studies suggesting the highest risk of IUD expulsion is with placement in the immediate postpartum period (0-3 days). “In a subcohort analysis by breastfeeding status, the risk of IUD expulsion was lower for women who were breastfeeding versus not breastfeeding;” however, “these findings may be due to amenorrhea that can also be seen with breastfeeding,” Dr. Krishna said. “Menstrual bleeding is an independent risk factor for IUD expulsion and not having menstrual bleeding while breastfeeding may lower risk of expulsion.

“Patients should be counseled on the benefits of immediate postpartum IUD placement, the risk of IUD expulsion, and alternative contraception options to be able to make an informed decision about the right contraception for them,” Dr. Krishna emphasized. “Clinicians can reassure patients that the uterine cramping they may feel while breastfeeding does not appear to increase the risk of IUD expulsion and that the amenorrhea that may result from breastfeeding also may lower the risk of IUD expulsion.”

The study was supported by Bayer through support to RTI Health Solutions, Kaiser Permanente Northern California, Kaiser Permanente Southern California, Kaiser Permanente Washington, and the Regenstrief Institute. Ms. Armstrong and several coauthors disclosed support from Bayer during the study. Dr. Krishna had no relevant disclosures.

Expulsion of intrauterine devices was significantly more likely when the devices were inserted within the first 3 days after delivery compared with later insertions, based on data from more than 300,000 women.

Intrauterine devices are effective contraception, and current guidelines support immediate postpartum IUD insertion as a safe, effective, and convenient option, Mary Anne Armstrong, MA, of Kaiser Permanente Northern California, Oakland, and colleagues wrote. Although IUD expulsion rates are low overall, data from previous studies suggest that timing of insertion may affect expulsion rates, and that breastfeeding may play a role.

In the Association of Perforation and Expulsion of Intrauterine Devices (APEX-IUD) cohort study published in JAMA Network Open, the researchers reviewed data from the electronic health records at four sites; the study population included women aged 50 years and younger who underwent IUD insertion between 2001 and 2018.

The women were grouped by postpartum status and timing of IUD placement: 0-3 days, 4 days to 6 weeks, 6-14 weeks, 14-52 weeks, and nonpostpartum (defined as more than 52 weeks or no evidence of delivery).

The researchers also compared expulsion rates in postpartum women who were and were not breastfeeding at the time of IUD insertion based on clinical records, diagnostic codes, or questionnaires at well-baby visits.

The total study population included 326,658 women with a mean age of 32.0 years; 42% were non-Hispanic White, 17.2% were Hispanic other, 13.0% were Hispanic White, 11.9% were Asian or Pacific Islander, 8.7% were non-Hispanic Black, and 0.2% were Hispanic Black. Approximately 80% of the IUDs were levonorgestrel releasing.

A total of 8,943 expulsions were reported, for an overall expulsion rate of 13.94 per 1,000 person-years.

The adjusted hazard ratios for IUD expulsion were 5.34, 1.22, 1.06, and 1.43 for women with insertion times, respectively, of 0-3 days, 4 days to 6 or fewer weeks, 6-14 weeks, and 14-52 weeks. Women with nonpostpartum IUD insertion served as the referent.

The 5-year cumulative incidence of IUD expulsion was highest with placement between 0 and 3 days post partum and lowest with placement at 6-14 weeks postpartum (10.73% and 3.18%, respectively).

“Within the group with IUD insertions 0-3 days postpartum, the highest expulsion rates were discovered within 12 weeks of insertion, with the highest incidence rate occurring at week 6 (844 per 1,000 person-years), a time women are commonly seen post delivery,” the researchers noted.

In a subcohort of 94,817 women with known breastfeeding status, the 5-year cumulative incidence of expulsion was 3.49% for breastfeeding women and 4.57% for nonbreastfeeding women, with an adjusted HR of 0.71 for breastfeeding versus not breastfeeding.

“While women who accept immediate postpartum IUD placement report high satisfaction rates, information on women’s preferences and satisfaction associated with different timing of postpartum placement would also be helpful to understand the benefit-risk profile,” the researchers wrote in their discussion of the findings. “The fact that most expulsions in the immediate postpartum group occurred early presents an opportunity to mitigate risk of unrecognized expulsion and unintended pregnancy via counseling on signs of expulsion and follow-up examination.”

The study findings were limited by several factors including the potential misclassification of exposures and the primary outcome of expulsion, especially since some postpartum women may be lactating whether or not they are breastfeeding, the researchers noted. Other limitations included the combination of complete and partial expulsions, and the dating of IUD expulsion based on when it came to medical attention, which was not necessarily when it occurred. More data are needed on the potential association between lactational amenorrhea and lower expulsion risk among postpartum women who are breastfeeding.

However, the results were strengthened by the large and diverse study population, the use of linked mother-infant records to identify exposures, and the use electronic health records to identify outcomes, and the data can inform patient counseling for postpartum IUDs, the researchers concluded.
 

Study reflects findings from Europe

“The FDA mandated this study in response to a European study, EURAS-IUD1, a European prospective observational study that enrolled 61,448 participants between 2006 and 2012,” Ms. Armstrong said in an interview. In the European study “women breastfeeding at the time of device insertion or with the device inserted at 36 weeks’ postpartum or less had higher risk of uterine perforation. The FDA wanted to know if the risks were similar in the United States population”

The APEX-IUD study was designed to reflect current United States clinical practice. “The aims of APEX-IUD are to evaluate risk of IUD-related uterine perforation and device expulsion among women who are breastfeeding or within 12 months postpartum at insertion. The perforation outcome is addressed in a separate paper,” Ms. Armstrong noted.

“We were not surprised by the findings; they aligned with previous findings and confirm the overall safety of intrauterine devices,” said Ms. Armstrong. “Data from this study provides IUD expulsion risk estimates that can be used to inform clinical practice and preinsertion counseling. IUD insertions 0-3 days postpartum might decrease the risk of unintended pregnancy and provide more convenience and efficiency for new mothers. This has proven to be especially important during the pandemic. The higher risk of expulsion at 0-3 days post partum must be balanced with the low IUD-related uterine perforation risk to provide a comprehensive picture that aids in clinical decision-making.

“Potential barriers to postpartum IUD placement include lack of provision of education on the range of contraceptive options available during prenatal care and failure or inability of hospital inpatient units to stock the intrauterine devices for use when needed,” said Ms. Armstrong.

Looking ahead, “future research could evaluate risk factors for partial versus complete expulsions, the association of preinsertion counseling with recognition of potential expulsions and corresponding IUD failure rates, and whether ultrasound verification of IUD position in the uterus after insertion is associated with expulsion risk,” she said.
 

Identifying risk factors informs patient counseling

“The current study examines breastfeeding at time of IUD insertion as a risk factor for expulsion,” Iris Krishna, MD, of Emory University, Atlanta, said in an interview. “There is biologic plausibility that breastfeeding may be a risk factor of IUD expulsion. Breastfeeding stimulates secretion of oxytocin, a hormone which plays a key role in the contraction of the uterus during labor and uterine involution postpartum. It also plays a key role in the contraction of milk ducts to allow for milk letdown. Because of its dual role some mothers may occasionally report uterine cramping with breastfeeding. Prior studies have suggested that breastfeeding may be associated with an increased risk of uterine perforation with postpartum IUD placement, but how breastfeeding may contribute to risk of IUD expulsion has not been studied extensively.”

The current data are consistent with previous studies suggesting the highest risk of IUD expulsion is with placement in the immediate postpartum period (0-3 days). “In a subcohort analysis by breastfeeding status, the risk of IUD expulsion was lower for women who were breastfeeding versus not breastfeeding;” however, “these findings may be due to amenorrhea that can also be seen with breastfeeding,” Dr. Krishna said. “Menstrual bleeding is an independent risk factor for IUD expulsion and not having menstrual bleeding while breastfeeding may lower risk of expulsion.

“Patients should be counseled on the benefits of immediate postpartum IUD placement, the risk of IUD expulsion, and alternative contraception options to be able to make an informed decision about the right contraception for them,” Dr. Krishna emphasized. “Clinicians can reassure patients that the uterine cramping they may feel while breastfeeding does not appear to increase the risk of IUD expulsion and that the amenorrhea that may result from breastfeeding also may lower the risk of IUD expulsion.”

The study was supported by Bayer through support to RTI Health Solutions, Kaiser Permanente Northern California, Kaiser Permanente Southern California, Kaiser Permanente Washington, and the Regenstrief Institute. Ms. Armstrong and several coauthors disclosed support from Bayer during the study. Dr. Krishna had no relevant disclosures.

The first condom specifically designed for use during anal sex has gained Food and Drug Administration approval.

Anal intercourse is considered to be much riskier than vaginal sex for the transmission of infections such as HIV and HPV, a risk factor for anal cancer, agency officials said in a statement Feb. 23 announcing the decision. And though the Centers for Disease Control and Prevention has long encouraged the use of a condom during anal intercourse, the FDA had not until now deemed this practice safe.

The latex ONE Male Condom, from prophylactic maker Global Protection Corp. of Boston, has already been available for vaginal sex. The FDA action now allows the company to market the product for anal intercourse.

“This authorization helps us accomplish our priority to advance health equity through the development of safe and effective products that meet the needs of diverse populations,” Courtney Lias, PhD, the director of the FDA’s Office of GastroRenal, ObGyn, General Hospital, and Urology Devices, said in a statement.

The FDA said it relied on an Emory University clinical study of condom safety of more than 500 men. Those who took part in the study were evenly divided between men who have sex with men and men who have sex with women. The condom failure rate, meaning that a condom either broke or slipped, was less than 1% during anal sex. The failure rate was 3 times higher during vaginal intercourse.

The Emory researchers also found that roughly 70% of men who have sex with men would be more likely to use condoms marked as safe for anal sex, according to a survey of 10,000 people.

ONE Male Condoms sell for between $3.48 for a three-pack and $14.48 for a 24-pack, according to Milla Impola, Global Protection’s director of marketing and communications. The FDA said the condom should be used with a condom-compatible lubricant when used during anal sex.

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

The first condom specifically designed for use during anal sex has gained Food and Drug Administration approval.

Anal intercourse is considered to be much riskier than vaginal sex for the transmission of infections such as HIV and HPV, a risk factor for anal cancer, agency officials said in a statement Feb. 23 announcing the decision. And though the Centers for Disease Control and Prevention has long encouraged the use of a condom during anal intercourse, the FDA had not until now deemed this practice safe.

The latex ONE Male Condom, from prophylactic maker Global Protection Corp. of Boston, has already been available for vaginal sex. The FDA action now allows the company to market the product for anal intercourse.

“This authorization helps us accomplish our priority to advance health equity through the development of safe and effective products that meet the needs of diverse populations,” Courtney Lias, PhD, the director of the FDA’s Office of GastroRenal, ObGyn, General Hospital, and Urology Devices, said in a statement.

The FDA said it relied on an Emory University clinical study of condom safety of more than 500 men. Those who took part in the study were evenly divided between men who have sex with men and men who have sex with women. The condom failure rate, meaning that a condom either broke or slipped, was less than 1% during anal sex. The failure rate was 3 times higher during vaginal intercourse.

The Emory researchers also found that roughly 70% of men who have sex with men would be more likely to use condoms marked as safe for anal sex, according to a survey of 10,000 people.

ONE Male Condoms sell for between $3.48 for a three-pack and $14.48 for a 24-pack, according to Milla Impola, Global Protection’s director of marketing and communications. The FDA said the condom should be used with a condom-compatible lubricant when used during anal sex.

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

The first condom specifically designed for use during anal sex has gained Food and Drug Administration approval.

Anal intercourse is considered to be much riskier than vaginal sex for the transmission of infections such as HIV and HPV, a risk factor for anal cancer, agency officials said in a statement Feb. 23 announcing the decision. And though the Centers for Disease Control and Prevention has long encouraged the use of a condom during anal intercourse, the FDA had not until now deemed this practice safe.

The latex ONE Male Condom, from prophylactic maker Global Protection Corp. of Boston, has already been available for vaginal sex. The FDA action now allows the company to market the product for anal intercourse.

“This authorization helps us accomplish our priority to advance health equity through the development of safe and effective products that meet the needs of diverse populations,” Courtney Lias, PhD, the director of the FDA’s Office of GastroRenal, ObGyn, General Hospital, and Urology Devices, said in a statement.

The FDA said it relied on an Emory University clinical study of condom safety of more than 500 men. Those who took part in the study were evenly divided between men who have sex with men and men who have sex with women. The condom failure rate, meaning that a condom either broke or slipped, was less than 1% during anal sex. The failure rate was 3 times higher during vaginal intercourse.

The Emory researchers also found that roughly 70% of men who have sex with men would be more likely to use condoms marked as safe for anal sex, according to a survey of 10,000 people.

ONE Male Condoms sell for between $3.48 for a three-pack and $14.48 for a 24-pack, according to Milla Impola, Global Protection’s director of marketing and communications. The FDA said the condom should be used with a condom-compatible lubricant when used during anal sex.

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

Hormonal therapy remains the most effective strategy for managing heavy menstrual bleeding in women with von Willebrand disease, based on data from one of three systematic reviews.

Women with von Willebrand disease (VWD) experience many obstetric and gynecologic challenges, including higher levels of von Willebrand factor (VWF) in pregnancy, Romina Brignardello-Petersen, PhD, of McMaster University, Hamilton, Ont., and colleagues wrote.

The American Society of Hematology, the International Society on Thrombosis and Haemostasis, the National Hemophilia Foundation, and the World Federation of Hemophilia convened a working group in 2017 to address updated guidelines on VWD with a focus on women, the researchers said.

In an article published in Blood Advances, the researchers described the evidence from three systematic reviews conducted to inform three recommendations for the guidelines: first-line management of heavy menstrual bleeding (HMB), treatment of women requiring or desiring neuraxial analgesia, and management of postpartum hemorrhage. The authors identified studies published through October 2019.

The first systematic review of first-line therapies for HMB included five case series, one retrospective cohort study, and one randomized controlled trial. In the randomized controlled trial of 232 patients, low-certainty evidence suggested less reduction of blood loss with desmopressin, compared with tranexamic acid (TxA), with no significant differences in side effects. Very-low-certainty evidence from an observational study also supported lower effectiveness of desmopressin versus hormonal therapy. Finally, the case series showed very-low-certainty evidence for the comparative effectiveness of hormonal therapy delivered via a levonorgestrel-releasing intrauterine system (LNG-IUS) and other therapies for HMB control.

The second systematic review compared VWF levels in women who received neuraxial anesthesia during labor.

The review included five case series that described outcomes of women with VWF levels greater than 0.50 IU/mL; however, the studies did not describe outcomes according to VWF levels and did not cite the proportion of women with VWF levels greater than 1.50 IU/mL. Consequently, the evidence for the effects of increasing VWF levels was very low certainty, the authors said. In a meta-analysis, the proportion of anesthesia complications in these women was 6% (very low certainty). The complications included hypotension, accidental dural puncture, inadequate analgesia, bloody tap with no further complications, and failed block requiring general anesthesia.

The third systemic review included two retrospective cohort studies on the use of TxA during the postpartum period. In these studies, the authors found very-low-certainty evidence that TxA reduced the risk of severe primary postpartum hemorrhage, primary postpartum hemorrhage, and secondary postpartum hemorrhage (risk ratios, 0.36, 0.25, and 0.42, respectively). The effects of TxA on blood transfusions, vaginal hematoma, blood loss, and thrombotic complications also showed very-low-certainty evidence.

The currently available evidence for treatment options in women with VWD remains very low certainty, the researchers wrote in their discussion. “Because hormonal therapy is effective in controlling HMB (based on data from women without bleeding disorders), we believe the most effective strategy to be hormonal therapy with a LNG-IUS or combined oral contraceptives, followed by TxA and desmopressin.”

The study findings were limited by several factors including scarce evidence, the risk of bias in the observational studies, and lack of comparisons/controls in the case series, the researchers noted. Notable literature gaps included data on outcomes including major bleeding and the need for surgery or additional treatments in the first review; mortality, major bleeding, spinal hematoma, transfusion, and thrombotic events in the second review; and mortality, major bleeding, and the need for other procedures in the third review.

However, the findings were strengthened by the use of broad eligibility criteria to include any studies with potential useful advice, including case series, if these were the only available options. In developing recommendations, “the guideline panel interpreted the evidence adding their experience and knowledge of indirect evidence,” the authors noted.

The current evidence, though mainly very low certainty, “is the best available to inform decisions about management. Clinicians seeking advice on how to manage their patients with VWD should refer to the practice guidelines and assess to what extent they are applicable to their patients,” the researchers concluded.
 

Meeting the need for evidence-based guidelines

The review is important at this time because current evidence-based guidelines are limited, said coauthor Veronica Flood, MD, a pediatric hematologist at the Medical College of Wisconsin, Milwaukee, and a VWD researcher.

“While we have some guidelines that address von Willebrand disease, these were primarily based on expert opinion and not necessarily based on the best available evidence,” said Dr. Flood.

“Given how many people have von Willebrand disease, it is important that we actually base our recommendations on the data,” she emphasized. The new guidelines also incorporate patient feedback, with the inclusion of multiple panelists who are individuals living with VWD. “The final recommendations looked at not only the evidence, but the cost effectiveness, feasibility, and patient values and preferences,” she added.

“I was surprised we did not have better evidence for some of these common issues for patients with VWD,” said Dr. Flood. “I think that speaks to the need to do more high-quality research in this area.”

From a clinical standpoint, “we now have evidence-based guidelines that support the use of prophylaxis in patients with VWD and significant bleeding, as well as recommendations for surgery and bleeding issues around menstruation,” said Dr. Flood. “I do think it is also important to recognize that many of these are conditional recommendations, meaning there is room for patient preferences in implementation, which is helpful since we know that some people will have different priorities.”

Dr. Flood noted that more research is needed in many aspects of VWD. “We definitely need to better understand best options for surgical treatment, and I consider that a high priority. We are also hoping, along with the National Hemophilia Foundation, to develop some patient decision aids to help with some of these issues.”

Coauthor Nathan T. Connell, MD, an adult hematologist at the Brigham and Women’s Hospital and Harvard Medical School, both in Boston, served as the vice chair for the guideline panel. Dr. Connell agreed with the importance of the reviews and the need for additional research. “I, too, was surprised to see the lack of robust data to answer many of the basic questions about how to manage people living with VWD. Regarding the systematic reviews, I was surprised to see the power of combining the limited data in this way to come up with an evidence base for the panels to review,” he added.

The study was supported by the ASH, ISTH, NHF, and the WFH 2020 Guidelines for Management of VWD. The researchers had no financial conflicts to disclose.

Hormonal therapy remains the most effective strategy for managing heavy menstrual bleeding in women with von Willebrand disease, based on data from one of three systematic reviews.

Women with von Willebrand disease (VWD) experience many obstetric and gynecologic challenges, including higher levels of von Willebrand factor (VWF) in pregnancy, Romina Brignardello-Petersen, PhD, of McMaster University, Hamilton, Ont., and colleagues wrote.

The American Society of Hematology, the International Society on Thrombosis and Haemostasis, the National Hemophilia Foundation, and the World Federation of Hemophilia convened a working group in 2017 to address updated guidelines on VWD with a focus on women, the researchers said.

In an article published in Blood Advances, the researchers described the evidence from three systematic reviews conducted to inform three recommendations for the guidelines: first-line management of heavy menstrual bleeding (HMB), treatment of women requiring or desiring neuraxial analgesia, and management of postpartum hemorrhage. The authors identified studies published through October 2019.

The first systematic review of first-line therapies for HMB included five case series, one retrospective cohort study, and one randomized controlled trial. In the randomized controlled trial of 232 patients, low-certainty evidence suggested less reduction of blood loss with desmopressin, compared with tranexamic acid (TxA), with no significant differences in side effects. Very-low-certainty evidence from an observational study also supported lower effectiveness of desmopressin versus hormonal therapy. Finally, the case series showed very-low-certainty evidence for the comparative effectiveness of hormonal therapy delivered via a levonorgestrel-releasing intrauterine system (LNG-IUS) and other therapies for HMB control.

The second systematic review compared VWF levels in women who received neuraxial anesthesia during labor.

The review included five case series that described outcomes of women with VWF levels greater than 0.50 IU/mL; however, the studies did not describe outcomes according to VWF levels and did not cite the proportion of women with VWF levels greater than 1.50 IU/mL. Consequently, the evidence for the effects of increasing VWF levels was very low certainty, the authors said. In a meta-analysis, the proportion of anesthesia complications in these women was 6% (very low certainty). The complications included hypotension, accidental dural puncture, inadequate analgesia, bloody tap with no further complications, and failed block requiring general anesthesia.

The third systemic review included two retrospective cohort studies on the use of TxA during the postpartum period. In these studies, the authors found very-low-certainty evidence that TxA reduced the risk of severe primary postpartum hemorrhage, primary postpartum hemorrhage, and secondary postpartum hemorrhage (risk ratios, 0.36, 0.25, and 0.42, respectively). The effects of TxA on blood transfusions, vaginal hematoma, blood loss, and thrombotic complications also showed very-low-certainty evidence.

The currently available evidence for treatment options in women with VWD remains very low certainty, the researchers wrote in their discussion. “Because hormonal therapy is effective in controlling HMB (based on data from women without bleeding disorders), we believe the most effective strategy to be hormonal therapy with a LNG-IUS or combined oral contraceptives, followed by TxA and desmopressin.”

The study findings were limited by several factors including scarce evidence, the risk of bias in the observational studies, and lack of comparisons/controls in the case series, the researchers noted. Notable literature gaps included data on outcomes including major bleeding and the need for surgery or additional treatments in the first review; mortality, major bleeding, spinal hematoma, transfusion, and thrombotic events in the second review; and mortality, major bleeding, and the need for other procedures in the third review.

However, the findings were strengthened by the use of broad eligibility criteria to include any studies with potential useful advice, including case series, if these were the only available options. In developing recommendations, “the guideline panel interpreted the evidence adding their experience and knowledge of indirect evidence,” the authors noted.

The current evidence, though mainly very low certainty, “is the best available to inform decisions about management. Clinicians seeking advice on how to manage their patients with VWD should refer to the practice guidelines and assess to what extent they are applicable to their patients,” the researchers concluded.
 

Meeting the need for evidence-based guidelines

The review is important at this time because current evidence-based guidelines are limited, said coauthor Veronica Flood, MD, a pediatric hematologist at the Medical College of Wisconsin, Milwaukee, and a VWD researcher.

“While we have some guidelines that address von Willebrand disease, these were primarily based on expert opinion and not necessarily based on the best available evidence,” said Dr. Flood.

“Given how many people have von Willebrand disease, it is important that we actually base our recommendations on the data,” she emphasized. The new guidelines also incorporate patient feedback, with the inclusion of multiple panelists who are individuals living with VWD. “The final recommendations looked at not only the evidence, but the cost effectiveness, feasibility, and patient values and preferences,” she added.

“I was surprised we did not have better evidence for some of these common issues for patients with VWD,” said Dr. Flood. “I think that speaks to the need to do more high-quality research in this area.”

From a clinical standpoint, “we now have evidence-based guidelines that support the use of prophylaxis in patients with VWD and significant bleeding, as well as recommendations for surgery and bleeding issues around menstruation,” said Dr. Flood. “I do think it is also important to recognize that many of these are conditional recommendations, meaning there is room for patient preferences in implementation, which is helpful since we know that some people will have different priorities.”

Dr. Flood noted that more research is needed in many aspects of VWD. “We definitely need to better understand best options for surgical treatment, and I consider that a high priority. We are also hoping, along with the National Hemophilia Foundation, to develop some patient decision aids to help with some of these issues.”

Coauthor Nathan T. Connell, MD, an adult hematologist at the Brigham and Women’s Hospital and Harvard Medical School, both in Boston, served as the vice chair for the guideline panel. Dr. Connell agreed with the importance of the reviews and the need for additional research. “I, too, was surprised to see the lack of robust data to answer many of the basic questions about how to manage people living with VWD. Regarding the systematic reviews, I was surprised to see the power of combining the limited data in this way to come up with an evidence base for the panels to review,” he added.

The study was supported by the ASH, ISTH, NHF, and the WFH 2020 Guidelines for Management of VWD. The researchers had no financial conflicts to disclose.

Hormonal therapy remains the most effective strategy for managing heavy menstrual bleeding in women with von Willebrand disease, based on data from one of three systematic reviews.

Women with von Willebrand disease (VWD) experience many obstetric and gynecologic challenges, including higher levels of von Willebrand factor (VWF) in pregnancy, Romina Brignardello-Petersen, PhD, of McMaster University, Hamilton, Ont., and colleagues wrote.

The American Society of Hematology, the International Society on Thrombosis and Haemostasis, the National Hemophilia Foundation, and the World Federation of Hemophilia convened a working group in 2017 to address updated guidelines on VWD with a focus on women, the researchers said.

In an article published in Blood Advances, the researchers described the evidence from three systematic reviews conducted to inform three recommendations for the guidelines: first-line management of heavy menstrual bleeding (HMB), treatment of women requiring or desiring neuraxial analgesia, and management of postpartum hemorrhage. The authors identified studies published through October 2019.

The first systematic review of first-line therapies for HMB included five case series, one retrospective cohort study, and one randomized controlled trial. In the randomized controlled trial of 232 patients, low-certainty evidence suggested less reduction of blood loss with desmopressin, compared with tranexamic acid (TxA), with no significant differences in side effects. Very-low-certainty evidence from an observational study also supported lower effectiveness of desmopressin versus hormonal therapy. Finally, the case series showed very-low-certainty evidence for the comparative effectiveness of hormonal therapy delivered via a levonorgestrel-releasing intrauterine system (LNG-IUS) and other therapies for HMB control.

The second systematic review compared VWF levels in women who received neuraxial anesthesia during labor.

The review included five case series that described outcomes of women with VWF levels greater than 0.50 IU/mL; however, the studies did not describe outcomes according to VWF levels and did not cite the proportion of women with VWF levels greater than 1.50 IU/mL. Consequently, the evidence for the effects of increasing VWF levels was very low certainty, the authors said. In a meta-analysis, the proportion of anesthesia complications in these women was 6% (very low certainty). The complications included hypotension, accidental dural puncture, inadequate analgesia, bloody tap with no further complications, and failed block requiring general anesthesia.

The third systemic review included two retrospective cohort studies on the use of TxA during the postpartum period. In these studies, the authors found very-low-certainty evidence that TxA reduced the risk of severe primary postpartum hemorrhage, primary postpartum hemorrhage, and secondary postpartum hemorrhage (risk ratios, 0.36, 0.25, and 0.42, respectively). The effects of TxA on blood transfusions, vaginal hematoma, blood loss, and thrombotic complications also showed very-low-certainty evidence.

The currently available evidence for treatment options in women with VWD remains very low certainty, the researchers wrote in their discussion. “Because hormonal therapy is effective in controlling HMB (based on data from women without bleeding disorders), we believe the most effective strategy to be hormonal therapy with a LNG-IUS or combined oral contraceptives, followed by TxA and desmopressin.”

The study findings were limited by several factors including scarce evidence, the risk of bias in the observational studies, and lack of comparisons/controls in the case series, the researchers noted. Notable literature gaps included data on outcomes including major bleeding and the need for surgery or additional treatments in the first review; mortality, major bleeding, spinal hematoma, transfusion, and thrombotic events in the second review; and mortality, major bleeding, and the need for other procedures in the third review.

However, the findings were strengthened by the use of broad eligibility criteria to include any studies with potential useful advice, including case series, if these were the only available options. In developing recommendations, “the guideline panel interpreted the evidence adding their experience and knowledge of indirect evidence,” the authors noted.

The current evidence, though mainly very low certainty, “is the best available to inform decisions about management. Clinicians seeking advice on how to manage their patients with VWD should refer to the practice guidelines and assess to what extent they are applicable to their patients,” the researchers concluded.
 

Meeting the need for evidence-based guidelines

The review is important at this time because current evidence-based guidelines are limited, said coauthor Veronica Flood, MD, a pediatric hematologist at the Medical College of Wisconsin, Milwaukee, and a VWD researcher.

“While we have some guidelines that address von Willebrand disease, these were primarily based on expert opinion and not necessarily based on the best available evidence,” said Dr. Flood.

“Given how many people have von Willebrand disease, it is important that we actually base our recommendations on the data,” she emphasized. The new guidelines also incorporate patient feedback, with the inclusion of multiple panelists who are individuals living with VWD. “The final recommendations looked at not only the evidence, but the cost effectiveness, feasibility, and patient values and preferences,” she added.

“I was surprised we did not have better evidence for some of these common issues for patients with VWD,” said Dr. Flood. “I think that speaks to the need to do more high-quality research in this area.”

From a clinical standpoint, “we now have evidence-based guidelines that support the use of prophylaxis in patients with VWD and significant bleeding, as well as recommendations for surgery and bleeding issues around menstruation,” said Dr. Flood. “I do think it is also important to recognize that many of these are conditional recommendations, meaning there is room for patient preferences in implementation, which is helpful since we know that some people will have different priorities.”

Dr. Flood noted that more research is needed in many aspects of VWD. “We definitely need to better understand best options for surgical treatment, and I consider that a high priority. We are also hoping, along with the National Hemophilia Foundation, to develop some patient decision aids to help with some of these issues.”

Coauthor Nathan T. Connell, MD, an adult hematologist at the Brigham and Women’s Hospital and Harvard Medical School, both in Boston, served as the vice chair for the guideline panel. Dr. Connell agreed with the importance of the reviews and the need for additional research. “I, too, was surprised to see the lack of robust data to answer many of the basic questions about how to manage people living with VWD. Regarding the systematic reviews, I was surprised to see the power of combining the limited data in this way to come up with an evidence base for the panels to review,” he added.

The study was supported by the ASH, ISTH, NHF, and the WFH 2020 Guidelines for Management of VWD. The researchers had no financial conflicts to disclose.

The Food and Drug Administration has approved secnidazole for the treatment of bacterial vaginosis (BV) and trichomoniasis in patients aged 12 years and older.

The antimicrobial agent, marketed as Solosec, was first approved in 2017 as a treatment for BV in adult women. In 2021, it was approved for the treatment of trichomoniasis in adult men and women.

Lupin Pharmaceuticals, which manufactures the drug, announced the expanded approval for adolescents in a news release.

The medication is meant to be taken as a single dose. It comes in a packet that should be sprinkled onto applesauce, yogurt, or pudding and consumed without chewing or crunching.

The treatment option may help “address gaps in care related to adherence,” said Tom Merriam, an executive director with Lupin.

Bacterial vaginosis is a common vaginal infection. Trichomoniasis is the most common nonviral, curable STI in the United States. Sexual partners of patients with trichomoniasis can be treated at the same time.

Vulvovaginal candidiasis is one of the possible side effects of secnidazole treatment, the drug’s label notes.

The Food and Drug Administration has approved secnidazole for the treatment of bacterial vaginosis (BV) and trichomoniasis in patients aged 12 years and older.

The antimicrobial agent, marketed as Solosec, was first approved in 2017 as a treatment for BV in adult women. In 2021, it was approved for the treatment of trichomoniasis in adult men and women.

Lupin Pharmaceuticals, which manufactures the drug, announced the expanded approval for adolescents in a news release.

The medication is meant to be taken as a single dose. It comes in a packet that should be sprinkled onto applesauce, yogurt, or pudding and consumed without chewing or crunching.

The treatment option may help “address gaps in care related to adherence,” said Tom Merriam, an executive director with Lupin.

Bacterial vaginosis is a common vaginal infection. Trichomoniasis is the most common nonviral, curable STI in the United States. Sexual partners of patients with trichomoniasis can be treated at the same time.

Vulvovaginal candidiasis is one of the possible side effects of secnidazole treatment, the drug’s label notes.

The Food and Drug Administration has approved secnidazole for the treatment of bacterial vaginosis (BV) and trichomoniasis in patients aged 12 years and older.

The antimicrobial agent, marketed as Solosec, was first approved in 2017 as a treatment for BV in adult women. In 2021, it was approved for the treatment of trichomoniasis in adult men and women.

Lupin Pharmaceuticals, which manufactures the drug, announced the expanded approval for adolescents in a news release.

The medication is meant to be taken as a single dose. It comes in a packet that should be sprinkled onto applesauce, yogurt, or pudding and consumed without chewing or crunching.

The treatment option may help “address gaps in care related to adherence,” said Tom Merriam, an executive director with Lupin.

Bacterial vaginosis is a common vaginal infection. Trichomoniasis is the most common nonviral, curable STI in the United States. Sexual partners of patients with trichomoniasis can be treated at the same time.

Vulvovaginal candidiasis is one of the possible side effects of secnidazole treatment, the drug’s label notes.

Polycystic ovary syndrome is common in girls with type 2 diabetes, findings of a new study suggest, and authors say screening for PCOS is critical in this group.

In a systematic review and meta-analysis involving 470 girls (average age 12.9-16.1 years) with type 2 diabetes in six studies, the prevalence of PCOS was nearly 1 in 5 (19.58%; 95% confidence interval, 12.02%-27.14%; P = .002), substantially higher than that of PCOS in the general adolescent population.

PCOS, a complex endocrine disorder, occurs in 1.14%-11.04% of adolescent girls globally, according to the paper published online in JAMA Network Open.

The secondary outcome studied links to prevalence of PCOS with race and obesity.

Insulin resistance and compensatory hyperinsulinemia are present in 44%-70% of women with PCOS, suggesting that they are more likely to develop type 2 diabetes, according to the researchers led by Milena Cioana, BHSc, with the department of pediatrics, McMaster University, Hamilton, Ont.

Kelly A. Curran, MD, an assistant professor of pediatrics at the University of Oklahoma Health Sciences Center in Oklahoma City, where she practices adolescent medicine, said in an interview that it has been known that women with PCOS have higher rates of diabetes and many in the field have suspected the relationship is bidirectional.

“In my clinical practice, I’ve seen a high percentage of women with type 2 diabetes present with irregular menses, some of whom have gone on to be diagnosed with PCOS,” said Dr. Curran, who was not involved with the study.

However, she said, she was surprised the prevalence of PCOS reported in this paper – nearly one in five – was so high. Early diagnosis is important for PCOS to prevent complications such as hypertension, hyperglycemia, and dyslipidemia.

Psychiatric conditions are also prevalent in patients with PCOS, including anxiety (18%), depression (16%), and ADHD (9%).

Dr. Curran agreed there is a need to screen for PCOS and to evaluate for other causes of irregular periods in patients with type 2 diabetes.

“Menstrual irregularities are often overlooked in young women without further work-up, especially in patients who have chronic illnesses,” she noted.
 

Results come with a caveat

However, the authors said, results should be viewed with caution because “studies including the larger numbers of girls did not report the criteria used to diagnose PCOS, which is a challenge during adolescence.”

Diagnostic criteria for PCOS during adolescence include the combination of menstrual irregularities according to time since their first period and clinical or biochemical hyperandrogenism after excluding other potential causes.

Dr. Curran explained that PCOS symptoms include irregular periods and acne which can overlap with normal changes in puberty. In her experience, PCOS is often diagnosed without patients meeting full criteria. She agreed further research with standardized criteria is urgently needed.

The European Society of Human Reproduction and Embryology/American Society of Reproductive Medicine, the Pediatric Endocrine Society, and the International Consortium of Paediatric Endocrinology guidelines suggest that using ultrasound to check the size of ovaries could help diagnose PCOS, but other guidelines are more conservative, the authors noted.

They added that “there is a need for a consensus to establish the pediatric criteria for diagnosing PCOS in adolescents to ensure accurate diagnosis and lower the misclassification rates.”
 

Assessing links to obesity and race

Still unclear, the authors wrote, is whether and how obesity and race affect prevalence of PCOS among girls with type 2 diabetes.

The authors wrote: “Although earlier studies suggested that obesity-related insulin resistance and hyperinsulinemia can contribute to PCOS pathogenesis, insulin resistance in patients with PCOS may be present independently of [body mass index]. Obesity seems to increase the risk of PCOS only slightly and might represent a referral bias for PCOS.”

Few studies included in the meta-analysis had race-specific data, so the authors were limited in assessing associations between race and PCOS prevalence.

“However,” they wrote, “our data demonstrate that Indian girls had the highest prevalence, followed by White girls, and then Indigenous girls in Canada.”

Further studies are needed to help define at-risk subgroups and evaluate treatment strategies, the authors noted.

They reported having no relevant financial relationships. Dr. Curran had no conflicts of interest.

Polycystic ovary syndrome is common in girls with type 2 diabetes, findings of a new study suggest, and authors say screening for PCOS is critical in this group.

In a systematic review and meta-analysis involving 470 girls (average age 12.9-16.1 years) with type 2 diabetes in six studies, the prevalence of PCOS was nearly 1 in 5 (19.58%; 95% confidence interval, 12.02%-27.14%; P = .002), substantially higher than that of PCOS in the general adolescent population.

PCOS, a complex endocrine disorder, occurs in 1.14%-11.04% of adolescent girls globally, according to the paper published online in JAMA Network Open.

The secondary outcome studied links to prevalence of PCOS with race and obesity.

Insulin resistance and compensatory hyperinsulinemia are present in 44%-70% of women with PCOS, suggesting that they are more likely to develop type 2 diabetes, according to the researchers led by Milena Cioana, BHSc, with the department of pediatrics, McMaster University, Hamilton, Ont.

Kelly A. Curran, MD, an assistant professor of pediatrics at the University of Oklahoma Health Sciences Center in Oklahoma City, where she practices adolescent medicine, said in an interview that it has been known that women with PCOS have higher rates of diabetes and many in the field have suspected the relationship is bidirectional.

“In my clinical practice, I’ve seen a high percentage of women with type 2 diabetes present with irregular menses, some of whom have gone on to be diagnosed with PCOS,” said Dr. Curran, who was not involved with the study.

However, she said, she was surprised the prevalence of PCOS reported in this paper – nearly one in five – was so high. Early diagnosis is important for PCOS to prevent complications such as hypertension, hyperglycemia, and dyslipidemia.

Psychiatric conditions are also prevalent in patients with PCOS, including anxiety (18%), depression (16%), and ADHD (9%).

Dr. Curran agreed there is a need to screen for PCOS and to evaluate for other causes of irregular periods in patients with type 2 diabetes.

“Menstrual irregularities are often overlooked in young women without further work-up, especially in patients who have chronic illnesses,” she noted.
 

Results come with a caveat

However, the authors said, results should be viewed with caution because “studies including the larger numbers of girls did not report the criteria used to diagnose PCOS, which is a challenge during adolescence.”

Diagnostic criteria for PCOS during adolescence include the combination of menstrual irregularities according to time since their first period and clinical or biochemical hyperandrogenism after excluding other potential causes.

Dr. Curran explained that PCOS symptoms include irregular periods and acne which can overlap with normal changes in puberty. In her experience, PCOS is often diagnosed without patients meeting full criteria. She agreed further research with standardized criteria is urgently needed.

The European Society of Human Reproduction and Embryology/American Society of Reproductive Medicine, the Pediatric Endocrine Society, and the International Consortium of Paediatric Endocrinology guidelines suggest that using ultrasound to check the size of ovaries could help diagnose PCOS, but other guidelines are more conservative, the authors noted.

They added that “there is a need for a consensus to establish the pediatric criteria for diagnosing PCOS in adolescents to ensure accurate diagnosis and lower the misclassification rates.”
 

Assessing links to obesity and race

Still unclear, the authors wrote, is whether and how obesity and race affect prevalence of PCOS among girls with type 2 diabetes.

The authors wrote: “Although earlier studies suggested that obesity-related insulin resistance and hyperinsulinemia can contribute to PCOS pathogenesis, insulin resistance in patients with PCOS may be present independently of [body mass index]. Obesity seems to increase the risk of PCOS only slightly and might represent a referral bias for PCOS.”

Few studies included in the meta-analysis had race-specific data, so the authors were limited in assessing associations between race and PCOS prevalence.

“However,” they wrote, “our data demonstrate that Indian girls had the highest prevalence, followed by White girls, and then Indigenous girls in Canada.”

Further studies are needed to help define at-risk subgroups and evaluate treatment strategies, the authors noted.

They reported having no relevant financial relationships. Dr. Curran had no conflicts of interest.

Polycystic ovary syndrome is common in girls with type 2 diabetes, findings of a new study suggest, and authors say screening for PCOS is critical in this group.

In a systematic review and meta-analysis involving 470 girls (average age 12.9-16.1 years) with type 2 diabetes in six studies, the prevalence of PCOS was nearly 1 in 5 (19.58%; 95% confidence interval, 12.02%-27.14%; P = .002), substantially higher than that of PCOS in the general adolescent population.

PCOS, a complex endocrine disorder, occurs in 1.14%-11.04% of adolescent girls globally, according to the paper published online in JAMA Network Open.

The secondary outcome studied links to prevalence of PCOS with race and obesity.

Insulin resistance and compensatory hyperinsulinemia are present in 44%-70% of women with PCOS, suggesting that they are more likely to develop type 2 diabetes, according to the researchers led by Milena Cioana, BHSc, with the department of pediatrics, McMaster University, Hamilton, Ont.

Kelly A. Curran, MD, an assistant professor of pediatrics at the University of Oklahoma Health Sciences Center in Oklahoma City, where she practices adolescent medicine, said in an interview that it has been known that women with PCOS have higher rates of diabetes and many in the field have suspected the relationship is bidirectional.

“In my clinical practice, I’ve seen a high percentage of women with type 2 diabetes present with irregular menses, some of whom have gone on to be diagnosed with PCOS,” said Dr. Curran, who was not involved with the study.

However, she said, she was surprised the prevalence of PCOS reported in this paper – nearly one in five – was so high. Early diagnosis is important for PCOS to prevent complications such as hypertension, hyperglycemia, and dyslipidemia.

Psychiatric conditions are also prevalent in patients with PCOS, including anxiety (18%), depression (16%), and ADHD (9%).

Dr. Curran agreed there is a need to screen for PCOS and to evaluate for other causes of irregular periods in patients with type 2 diabetes.

“Menstrual irregularities are often overlooked in young women without further work-up, especially in patients who have chronic illnesses,” she noted.
 

Results come with a caveat

However, the authors said, results should be viewed with caution because “studies including the larger numbers of girls did not report the criteria used to diagnose PCOS, which is a challenge during adolescence.”

Diagnostic criteria for PCOS during adolescence include the combination of menstrual irregularities according to time since their first period and clinical or biochemical hyperandrogenism after excluding other potential causes.

Dr. Curran explained that PCOS symptoms include irregular periods and acne which can overlap with normal changes in puberty. In her experience, PCOS is often diagnosed without patients meeting full criteria. She agreed further research with standardized criteria is urgently needed.

The European Society of Human Reproduction and Embryology/American Society of Reproductive Medicine, the Pediatric Endocrine Society, and the International Consortium of Paediatric Endocrinology guidelines suggest that using ultrasound to check the size of ovaries could help diagnose PCOS, but other guidelines are more conservative, the authors noted.

They added that “there is a need for a consensus to establish the pediatric criteria for diagnosing PCOS in adolescents to ensure accurate diagnosis and lower the misclassification rates.”
 

Assessing links to obesity and race

Still unclear, the authors wrote, is whether and how obesity and race affect prevalence of PCOS among girls with type 2 diabetes.

The authors wrote: “Although earlier studies suggested that obesity-related insulin resistance and hyperinsulinemia can contribute to PCOS pathogenesis, insulin resistance in patients with PCOS may be present independently of [body mass index]. Obesity seems to increase the risk of PCOS only slightly and might represent a referral bias for PCOS.”

Few studies included in the meta-analysis had race-specific data, so the authors were limited in assessing associations between race and PCOS prevalence.

“However,” they wrote, “our data demonstrate that Indian girls had the highest prevalence, followed by White girls, and then Indigenous girls in Canada.”

Further studies are needed to help define at-risk subgroups and evaluate treatment strategies, the authors noted.

They reported having no relevant financial relationships. Dr. Curran had no conflicts of interest.

Women who undergo bilateral salpingo-oophorectomy (BSO) for various indications prior to menopause experience a rapid decline in ovarian hormone levels and consequent vasomotor and other menopausal symptoms. In addition, the resulting estrogen deprivation is associated with such long-term adverse outcomes as osteoporosis and cardiovascular morbidity.

OBG Management convened a roundtable with 3 experts who discussed health considerations in women who have undergone BSO prior to the age of natural menopause¹ to further explore the issues involved in managing hormone therapy (HT) in these patients. Stephanie Faubion, MD, MBA, NCMP, moderated the exchange.

Surgical vs natural menopause

Stephanie Faubion, MD, MBA, NCMP: Since the Women’s Health Initiative study was published in 2002,² many clinicians have been fearful of using systemic HT in menopausal women, and HT use has declined dramatically such that only about 4% to 6% of menopausal women are now receiving systemic HT. Importantly, however, a group of younger menopausal women also are not receiving HT, and that is women who undergo BSO before they reach the average age of menopause, which in the United States is about age 52; this is sometimes referred to as surgical menopause or early surgical menopause. Early surgical menopause has different connotations for long-term health risks than natural menopause at the average age, and we are here to discuss these health effects and their management.

My name is Stephanie Faubion, and I am a women’s health internist and the Chair of the Department of Medicine at Mayo Clinic in Jacksonville, Florida, and Director of Mayo Clinic Women’s Health. I am here with 2 of my esteemed colleagues, Dr. Andrew Kaunitz and Dr. Ekta Kapoor.

Andrew M. Kaunitz, MD, NCMP: Hello, I am an ObGyn with the University of Florida College of Medicine in Jacksonville, with particular interests in contraception, menopause, and gynecologic ultrasonography.

Ekta Kapoor, MBBS, NCMP: And I am an endocrinologist at Mayo Clinic in Rochester with a specific interest in menopause and hormone therapy. I am also the Assistant Director for Mayo Clinic Women’s Health.

Higher-than-standard estrogen doses needed in younger menopausal women

Dr. Faubion: Let’s consider a couple of cases so that we can illustrate some important points regarding hormone management in women who have undergone BSO before the age of natural menopause.

Our first case patient is a woman who is 41 years of age and, because of adenomyosis, she will undergo a hysterectomy. She tells her clinician that she is very concerned about ovarian cancer risk because one of her good friends recently was diagnosed with ovarian cancer, and together they decide to remove her ovaries at the time of hysterectomy. Notably, her ovaries were healthy.

The patient is now menopausal postsurgery, and she is having significant hot flashes and night sweats. She visits her local internist, who is concerned about initiating HT. She is otherwise a healthy woman and does not have any contraindications to HT. Dr. Kaunitz, what would you tell her internist?

Dr. Kaunitz: We are dealing with 2 different issues in terms of decision making about systemic HT for this 41-year-old who has undergone BSO. First, as you mentioned, Dr. Faubion, she has bothersome hot flashes, or vasomotor symptoms. Unless there are contraindications, systemic HT would be appropriate. Although I might start treatment at standard doses, and the accompanying TABLE depicts standard doses for the 2 most common oral estrogen formulations as well as transdermal estradiol, it’s important to recognize that younger menopausal women often will need to use higher-than-standard doses.

For example, for a 53-year-old woman who has been menopausal for a year or 2 and now has bothersome symptoms, I might start her on estradiol 1 mg tablets with progestin if a uterus is present. However, in this 41-year-old case patient, while I might start treatment at a standard dose, I would anticipate increasing to higher doses, such as 1.5 or 2 mg of daily estradiol until she feels her menopausal symptoms are adequately addressed.

Dr. Faubion: It is important to note that sometimes women with early BSO tend to have more severe vasomotor symptoms. Do you find that sometimes a higher dose is required just to manage symptoms, Dr. Kaunitz?

Dr. Kaunitz: Absolutely, yes. The decision whether or not to use systemic HT might be considered discretionary or elective in the classic 53-year-old woman recently menopausal with hot flashes, a so-called spontaneously or naturally menopausal woman. But my perspective is that unless there are clear contraindications, the decision to start systemic HT in the 41-year-old BSO case patient is actually not discretionary. Unless contraindications are present, it is important not only to treat symptoms but also to prevent an array of chronic major health concerns that are more likely if we don’t prescribe systemic HT.

Continue to: Health effects of not using HT...

Dr. Faubion: Dr. Kapoor, can you describe the potential long-term adverse health consequences of not using estrogen therapy? Say the same 41-year-old woman does not have many bothersome symptoms. What would you do?

Dr. Kapoor: Thank you for that important question. Building on what Dr. Kaunitz said, in these patients there are really 2 issues that can seem to be independent but are not: The first relates to the immediate consequences of lack of estrogen, ie, the menopause-related symptoms, but the second and perhaps the bigger issue is the long-term risk associated with estrogen deprivation.

The symptoms in these women are often obvious as they can be quite severe and abrupt; one day these women have normal hormone levels and the next day, after BSO, suddenly their hormones are very low. So if symptoms occur, they are usually hard to miss, simply because they are very drastic and very severe.

Historically, patients and their clinicians have targeted these symptoms. Patients experience menopausal symptoms, they seek treatment, and then the clinicians basically titrate the treatment to manage these symptoms. That misses the bigger issue, however, which is that premature estrogen deprivation leads to a host of chronic health conditions, as Dr. Kaunitz mentioned. These mainly include increased risk for cardiovascular disease, diabetes, hypertension, dyslipidemia, increased risk of mortality, dementia, and osteoporosis.

Fairly strong observational evidence suggests that use of estrogen therapy given in replacement doses—doses higher than those typically used in women after natural menopause, therefore considered replacement doses—helps mitigate the risk of some of these adverse health conditions.

In these women, the bigger goal really is to reinstate the hormonal milieu that exists prior to menopause. To your point, Dr. Faubion, if I have a patient who is younger than 46 years, who has her ovaries taken out, and even if she has zero symptoms (and sometimes that does happen), I would still make a case for this patient to utilize hormone therapy unless there is a contraindication such as breast cancer or other estrogen-sensitive cancers.

Dr. Faubion: Again, would you aim for those higher doses rather than treat with the “lowest dose”?

Dr. Kapoor: Absolutely. My punchline to the patients and clinicians in these discussions is that the rules of the game are different for these women. We cannot extrapolate the risks and benefits of HT use in women after natural menopause to younger women who have surgical menopause. Those rules just do not apply with respect to both benefits and risks.

Dr. Faubion: I think it’s important to say that these same “rules” would apply if the women were to go through premature menopause for any other reason, too, such as chemotherapy, radiation therapy, or premature ovarian insufficiency for any number of reasons, including toxic, metabolic, or genetic causes and so on. Would that be true?

Dr. Kapoor: Yes, absolutely so.

Dr. Faubion: Dr. Kaunitz, do you want to add anything?

Dr. Kaunitz: In terms of practical or clinical issues regarding systemic HT management, for the woman in her early 50s who has experienced normal or natural spontaneous menopause, a starting dose of transdermal estradiol would be, for instance, a 0.05-mg patch, which is a patch that over 24 hours releases 0.05 mg of estradiol daily; or standard oral estrogen, including conjugated equine estrogen, a 0.625-mg tablet daily, or estradiol, a 1-mg tablet daily.

But in younger patients, we want to use higher doses. For a patch, for instance, I would aim for a 0.075- or 0.1-mg estradiol patch, which releases a higher daily dose of estradiol than the standard dose. For oral estrogen, the dose would be 0.9- or even 1.25-mg tablets of conjugated equine estrogen or 1.5 mg, which is a 1-mg plus a 0.5-mg estradiol tablet, or a 2-mg estradiol tablet. Estradiol does come in a 2-mg strength.

For oral estrogen, I prefer estradiol because it’s available as a generic medication and often available at a very low cost, sometimes as low as $4 a month from chain pharmacies.

Continue to: Usefulness of monitoring estradiol levels for dosage adjustment...

Dr. Faubion: That’s a great point, and again it is important to emphasize that we are aiming to recreate the premenopausal hormonal milieu. If you were to check estradiol levels, that would be aiming for a premenopausal range of approximately 80 to 120 pg per mL. Dr. Kapoor, is there utility in monitoring estrogen levels?

Dr. Kapoor: Great question, Dr. Faubion, and as you know it’s a loaded one. We base this on empiric evidence. We know that if the hormonal milieu in a young patient is changed to a postmenopausal one, her risk for many chronic conditions is increased. So if we were to reinstate a premenopausal hormonal milieu, that risk would probably be reduced. It makes good sense to target an empiric goal of 80 to 120 pg per mL of estradiol, which is the average estradiol level in a premenopausal woman. If you were to ask me, however, are there randomized, controlled trial data to support this practice—that is, if you target that level, can you make sure that the risk of diabetes is lower or that the risk of heart disease is lower—that study has yet to be done, and it may not ever be done on a large scale. However, it intuitively makes good sense to target premenopausal estradiol levels.

Dr. Faubion: When might you check an estradiol level in this population? For example, if you are treating a patient with a 0.1-mg estradiol patch and she still has significant hot flashes, would it be useful to check the level?

Dr. Kapoor: It would. In my practice, I check estradiol levels on these patients on an annual basis, regardless of symptoms, but definitely in the patient who has symptoms. It makes good sense, because sometimes these patients don’t absorb the estrogen well, particularly if administered by the transdermal route.

A general rule of thumb is that in the average population, if a patient is on the 0.1-mg patch, for example, you would expect her level to be around 100. If it is much lower than that, which sometimes happens, that speaks for poor absorption. Options at that point would be to treat her with a higher dose patch, depending on what the level is, or switch to a different formulation, such as oral.

In instances in which I have treated patients with a 0.1-mg patch for example, and their estradiol levels are undetectable, that speaks for very poor absorption. For such patients I make a case for switching them to oral therapy. Most definitely that makes sense in a patient who is symptomatic despite treatment. But even for patients who don’t have symptoms, I like to target that level, acknowledging that there is no evidence as such to support this practice.

Dr. Faubion: Dr. Kaunitz, do you want to add anything?

Dr. Kaunitz: Yes, a few practical points. Although patches are available in a wider array of doses than oral estrogen formulations, the highest dose available is 0.1 mg. It’s important for clinicians to recognize that while checking serum levels when indicated can be performed in women using transdermal estradiol or patches, in women who are using oral estrogen, checking blood levels is not going to work well because serum estrogen levels have a daily peak and valley in women who use oral versus transdermal estradiol.

I also wanted to talk about progestins. Although many patients who have had a BSO prior to spontaneous menopause also have had a hysterectomy, others have an intact uterus associated with their BSO, so progestins must be used along with estrogen. And if we are using higher-than-standard doses of estrogen, we also need to use higher-than-standard doses of progestin.

In that classic 53-year-old woman I referred to who had spontaneous normal menopause, if she is taking 1 mg of estradiol daily, or a 0.05-mg patch, or 0.625 mg of conjugated equine estrogen, 2.5 mg of medroxyprogesterone is fine. In fact, that showed excellent progestational protection of the endometrium in the Women’s Health Initiative and in other studies.

However, if we are going to use double the estrogen dose, we should increase the progestin dose too. In some of my patients on higher estrogen doses who have an intact uterus, I’ll use 5 or even 10 mg of daily medroxyprogesterone acetate to ensure adequate progestational suppression.

Dr. Faubion: Another practical tip is that if one is using conjugated equine estrogens, measuring the serum estradiol levels is not useful either.

Dr. Kaunitz: I agree.

Continue to: Oral contraceptives as replacement HT...

Dr. Faubion: Would you comment on use of a birth control pill in this circumstance? Would it be optimal to use a postmenopausal HT regimen as opposed to a birth control pill or combined hormonal contraception?

Dr. Kapoor: In this younger population, sometimes it seems like a more socially acceptable decision to be on a birth control option than on menopausal HT. But there are some issues with being on a contraceptive regimen. One is that we end up using estrogen doses much higher than what is really needed for replacement purposes. It is also a nonphysiologic way of replacement in another sense—as opposed to estradiol, which is the main hormone made by the ovaries, the hormonal contraceptive regimens contain the synthetic estrogen ethinyl estradiol for the most part.

The other issue that is based on some weak evidence is that it appears that the bone health outcomes are probably inferior with combined hormonal contraception. For these reasons, regimens that are based on replacement doses of estradiol are preferred.

Dr. Faubion: Right, although the data are somewhat weak, I agree that thus far it seems optimal to utilize a postmenopausal regimen for various reasons. Dr. Kaunitz, anything to add?

Dr. Kaunitz: Yes, to underscore Dr. Kapoor’s point, a common oral contraceptive that contains 20 µg of ethinyl estradiol is substantially more estrogenic than 1.0 or 2.0 mg of micronized oral estradiol.

Also consider that a 20-µg ethinyl estradiol oral contraceptive may increase the risk of venous thromboembolism more than menopausal doses of oral estradiol, whether it be a micronized estradiol or conjugated equine estrogen.

Dr. Faubion: So the risk may be greater with oral combined hormonal contraception as well?

Dr. Kaunitz: One thing we can do is explain to our patients that their ovaries, prior to surgery or prior to induced menopause, were making substantial quantities of estradiol. Whether we prescribe a patch or oral micronized estradiol, this estrogen is identical to the hormone that their ovaries were making prior to surgery or induced menopause.

Breast cancer concerns

Dr. Faubion: Let’s consider a more complicated case. A 35-year-old woman has an identified BRCA1 mutation; she has not had any cancers but has undergone risk-reducing BSO and her uterus remains. Is this woman a candidate for HT? At what dose, and for how long? Dr. Kaunitz, why don’t you start.

Dr. Kaunitz: That is a challenging case but one that I think our readers will find interesting and maybe even provocative.

We know that women with BRCA1 mutations, the more common of the 2 BRCA mutations, have a very high risk of developing epithelial ovarian cancer at a young age. For this reason, our colleagues in medical oncology who specialize in hereditary ovarian/breast cancer syndromes recommend prophylactic risk-reducing—and I would also say lifesaving—BSO with or without hysterectomy for women with BRCA1 mutations.

However, over the years there has been tremendous reluctance among physicians caring for BRCA patients and the women themselves—I use the term “previvors” to describe BRCA carriers who have not been diagnosed with breast or ovarian cancer—to use HT after BSO because of concerns that HT might increase breast cancer risk in women who are already at high risk for breast cancer.

I assume, Dr. Faubion, that in this case the woman had gynecologic surgery but continues to have intact breasts. Is that correct?

Dr. Faubion: That is correct.

Dr. Kaunitz: Although the assumption has been that it is not safe to prescribe HT in this setting, in fact, the reported cohort studies that have looked at this issue have not found an elevated risk of breast cancer when replacement estrogen, with or without progestin, is prescribed to BRCA1 previvors with intact breasts.

Given what Dr. Kapoor said regarding the morbidity that is associated with BSO without replacement of physiologic estrogen, and also given the severe symptoms that so many of these young menopausal women experience, in my practice I do prescribe estrogen or estrogen-progestin therapy and focus on the higher target doses that we discussed for the earlier case patient who had a hysterectomy for abnormal uterine bleeding with adenomyosis.

Dr. Faubion: Dr. Kapoor, do you agree with this approach? How long would you continue therapy?

Dr. Kapoor: First, in this BRCA1 case we need to appreciate that the indication for the BSO is a legitimate one, in contrast to the first case in which the ovaries were removed in a patient whose average risk of ovarian cancer was low. It is important to recognize that surgery performed in this context is the right thing to do because it does significantly reduce the risk of ovarian cancer.

The second thing to appreciate is that while we reduce the risk of ovarian cancer significantly and make sure that these patients survive longer, it’s striking a fine balance in that you want to make sure that their morbidity is not increased as a result of premature estrogen deprivation.

As Dr. Kaunitz told us, the evidence that we have so far, which granted is not very robust but is fairly strong observational evidence, suggests that the risk of breast cancer is not elevated when these patients are treated with replacement doses of HT.

Having said that, I do have very strong discussions with my patients in this category about having the risk-reducing bilateral mastectomy also, because if they were to get breast cancer because of their increased genetic predisposition, the cancer is likely to grow faster if the patient is on HT. So one of my counseling points to patients is that they strongly consider bilateral mastectomy, which reduces their breast cancer risk by more than 90%. At the same time, I also strongly endorse using HT in replacement doses for the reasons that we have already stated.

Dr. Faubion: Continue HT until age 50 or 52?

Dr. Kapoor: Definitely until that age, and possibly longer, depending on their symptoms. The indications for treating beyond the age of natural menopause are much the same as for women who experience natural menopause.

Dr. Faubion: That is assuming they had a bilateral mastectomy?

Dr. Kapoor: Yes.

Continue to: Continuing HT until the age of natural menopause...

Dr. Kaunitz: Dr. Kapoor brings up the important point of duration of systemic HT. I agree that similar considerations apply both to the healthy 41-year-old who had a hysterectomy for abnormal uterine bleeding and to the 35-year-old who had risk-reducing surgery because of her BRCA1 mutation.

In the 2 cases, both to treat symptoms and to prevent chronic diseases, it makes sense to continue HT at least until the age of natural menopause. That is consistent with 2017 guidance from The North American Menopause Society (NAMS) position statement on the use of systemic HT, that is, continuing systemic HT at least until the age of natural menopause.³ Then at that point, continuing or discontinuing systemic HT becomes discretionary, and that would be true for both cases. If the patient is slender or has a strong family history of osteoporosis, that tends to push the patient more in terms of continuing systemic HT. Those are just some examples, and Dr. Kapoor may want to detail other relevant considerations.

Dr. Kapoor: I completely agree. The decision is driven by symptoms that are not otherwise well managed, for example, with nonhormone strategies. If we have any concerns utilizing HT beyond the age of natural menopause, then nonhormonal options can be considered; but sometimes those are not as effective. And bone health is very important. You want to avoid using bisphosphonates in younger women and reserve them for older patients in their late 60s and 70s. Hormone therapy use is a very reasonable strategy to prevent bone loss.

Dr. Kaunitz: It is also worth mentioning that sometimes the woman involved in shared decision making with her clinician decides to stop systemic HT. In that setting, should the patient start developing new-onset dyspareunia, vaginal dryness, or other genital or sexuality-related concerns, it takes very little for me to advise that she start low-dose local vaginal estrogen therapy.

Dr. Faubion: In either scenario, if a woman were to develop symptoms consistent with genitourinary syndrome of menopause (GSM), would you use vaginal estrogen in addition to the systemic estrogen or alone after the woman elected to discontinue systemic therapy?

Dr. Kapoor: Yes to both, I would say.

Dr. Kaunitz: As my patients using systemic HT age, often I will lower the dose. For instance, the dose I use in a 53-year-old will be higher than when she is 59 or 62. At the same time, as we lower the dose of systemic estrogen therapy, symptoms of vaginal atrophy or GSM often will appear, and these can be effectively treated by adding low-dose vaginal estrogen therapy. A number of my patients, particularly those who are on lower-than-standard doses of systemic HT, are also using low-dose vaginal estrogen therapy.

There is a “hybrid” product available: the 90-day estradiol vaginal ring. Estring is a low-dose, 2-mg, 90-day estradiol ring that is very useful, but it is effective only for treating GSM or vaginal atrophy. A second menopausal vaginal estradiol ring, Femring, is available in 2 doses: 0.05 mg/day and 0.1 mg/day. These are very effective in treating both systemic issues, such as vasomotor symptoms or prevention of osteoporosis, and very effective in treating GSM or vaginal atrophy. One problem is that Femring, depending on insurance coverage, can be very expensive. It’s not available as a generic, so for insurance or financial reasons I don’t often prescribe it. If I could remove those financial barriers, I would prescribe Femring more often because it is very useful.

Dr. Faubion: You raise an important point, and that is, for women who have been on HT for some time, clinicians often feel the need to slowly reduce the dose. Would you do that same thing, Dr. Kapoor, for a 40-year-old woman? Would you reduce the dose as she approaches age 50? Is there pressure that “she shouldn’t be on that much estrogen”?

Dr. Kapoor: No, I would not feel pressured until the patient turns at least 46. I bring up age 46 because the average age range for menopause is 46 to 55. After that, if there is any concern, we can decrease the dose to half and keep the patient on that until she turns 50 or 51. But most of my patients are on replacement doses until the average age of menopause, which is around 51 years, and that’s when you reduce the dose to that of the typical HT regimens used after natural menopause.

Sometimes patients are told something by a friend or they have read something and they worry about the risk of 2 things. One is breast cancer and the other is venous thromboembolism (VTE), and that may be why they want to be on a lower dose. I counsel patients that while the risk of VTE is real with HT, it is the women after natural menopause who are at risk—because age itself is a risk for VTE—and it also has to do with the kind of HT regimen that a patient is on. High doses of oral estrogens and certain progestogens increase the risk. But again, for estradiol used in replacement doses and the more common progestogens that we now use in practice, such as micronized progesterone, the risk is not the same. The same goes for breast cancer. My biggest message to patients and clinicians who take care of these patients is that the rules that apply to women after natural menopause just do not apply to this very different patient population.

Dr. Faubion: Thank you, Dr. Kaunitz and Dr. Kapoor, for sharing your knowledge and experience. ●

Women who undergo bilateral salpingo-oophorectomy (BSO) for various indications prior to menopause experience a rapid decline in ovarian hormone levels and consequent vasomotor and other menopausal symptoms. In addition, the resulting estrogen deprivation is associated with such long-term adverse outcomes as osteoporosis and cardiovascular morbidity.

OBG Management convened a roundtable with 3 experts who discussed health considerations in women who have undergone BSO prior to the age of natural menopause¹ to further explore the issues involved in managing hormone therapy (HT) in these patients. Stephanie Faubion, MD, MBA, NCMP, moderated the exchange.

Surgical vs natural menopause

Stephanie Faubion, MD, MBA, NCMP: Since the Women’s Health Initiative study was published in 2002,² many clinicians have been fearful of using systemic HT in menopausal women, and HT use has declined dramatically such that only about 4% to 6% of menopausal women are now receiving systemic HT. Importantly, however, a group of younger menopausal women also are not receiving HT, and that is women who undergo BSO before they reach the average age of menopause, which in the United States is about age 52; this is sometimes referred to as surgical menopause or early surgical menopause. Early surgical menopause has different connotations for long-term health risks than natural menopause at the average age, and we are here to discuss these health effects and their management.

My name is Stephanie Faubion, and I am a women’s health internist and the Chair of the Department of Medicine at Mayo Clinic in Jacksonville, Florida, and Director of Mayo Clinic Women’s Health. I am here with 2 of my esteemed colleagues, Dr. Andrew Kaunitz and Dr. Ekta Kapoor.

Andrew M. Kaunitz, MD, NCMP: Hello, I am an ObGyn with the University of Florida College of Medicine in Jacksonville, with particular interests in contraception, menopause, and gynecologic ultrasonography.

Ekta Kapoor, MBBS, NCMP: And I am an endocrinologist at Mayo Clinic in Rochester with a specific interest in menopause and hormone therapy. I am also the Assistant Director for Mayo Clinic Women’s Health.

Higher-than-standard estrogen doses needed in younger menopausal women

Dr. Faubion: Let’s consider a couple of cases so that we can illustrate some important points regarding hormone management in women who have undergone BSO before the age of natural menopause.

Our first case patient is a woman who is 41 years of age and, because of adenomyosis, she will undergo a hysterectomy. She tells her clinician that she is very concerned about ovarian cancer risk because one of her good friends recently was diagnosed with ovarian cancer, and together they decide to remove her ovaries at the time of hysterectomy. Notably, her ovaries were healthy.

The patient is now menopausal postsurgery, and she is having significant hot flashes and night sweats. She visits her local internist, who is concerned about initiating HT. She is otherwise a healthy woman and does not have any contraindications to HT. Dr. Kaunitz, what would you tell her internist?

Dr. Kaunitz: We are dealing with 2 different issues in terms of decision making about systemic HT for this 41-year-old who has undergone BSO. First, as you mentioned, Dr. Faubion, she has bothersome hot flashes, or vasomotor symptoms. Unless there are contraindications, systemic HT would be appropriate. Although I might start treatment at standard doses, and the accompanying TABLE depicts standard doses for the 2 most common oral estrogen formulations as well as transdermal estradiol, it’s important to recognize that younger menopausal women often will need to use higher-than-standard doses.

For example, for a 53-year-old woman who has been menopausal for a year or 2 and now has bothersome symptoms, I might start her on estradiol 1 mg tablets with progestin if a uterus is present. However, in this 41-year-old case patient, while I might start treatment at a standard dose, I would anticipate increasing to higher doses, such as 1.5 or 2 mg of daily estradiol until she feels her menopausal symptoms are adequately addressed.

Dr. Faubion: It is important to note that sometimes women with early BSO tend to have more severe vasomotor symptoms. Do you find that sometimes a higher dose is required just to manage symptoms, Dr. Kaunitz?

Dr. Kaunitz: Absolutely, yes. The decision whether or not to use systemic HT might be considered discretionary or elective in the classic 53-year-old woman recently menopausal with hot flashes, a so-called spontaneously or naturally menopausal woman. But my perspective is that unless there are clear contraindications, the decision to start systemic HT in the 41-year-old BSO case patient is actually not discretionary. Unless contraindications are present, it is important not only to treat symptoms but also to prevent an array of chronic major health concerns that are more likely if we don’t prescribe systemic HT.

Continue to: Health effects of not using HT...

Dr. Faubion: Dr. Kapoor, can you describe the potential long-term adverse health consequences of not using estrogen therapy? Say the same 41-year-old woman does not have many bothersome symptoms. What would you do?

Dr. Kapoor: Thank you for that important question. Building on what Dr. Kaunitz said, in these patients there are really 2 issues that can seem to be independent but are not: The first relates to the immediate consequences of lack of estrogen, ie, the menopause-related symptoms, but the second and perhaps the bigger issue is the long-term risk associated with estrogen deprivation.

The symptoms in these women are often obvious as they can be quite severe and abrupt; one day these women have normal hormone levels and the next day, after BSO, suddenly their hormones are very low. So if symptoms occur, they are usually hard to miss, simply because they are very drastic and very severe.

Historically, patients and their clinicians have targeted these symptoms. Patients experience menopausal symptoms, they seek treatment, and then the clinicians basically titrate the treatment to manage these symptoms. That misses the bigger issue, however, which is that premature estrogen deprivation leads to a host of chronic health conditions, as Dr. Kaunitz mentioned. These mainly include increased risk for cardiovascular disease, diabetes, hypertension, dyslipidemia, increased risk of mortality, dementia, and osteoporosis.

Fairly strong observational evidence suggests that use of estrogen therapy given in replacement doses—doses higher than those typically used in women after natural menopause, therefore considered replacement doses—helps mitigate the risk of some of these adverse health conditions.

In these women, the bigger goal really is to reinstate the hormonal milieu that exists prior to menopause. To your point, Dr. Faubion, if I have a patient who is younger than 46 years, who has her ovaries taken out, and even if she has zero symptoms (and sometimes that does happen), I would still make a case for this patient to utilize hormone therapy unless there is a contraindication such as breast cancer or other estrogen-sensitive cancers.

Dr. Faubion: Again, would you aim for those higher doses rather than treat with the “lowest dose”?

Dr. Kapoor: Absolutely. My punchline to the patients and clinicians in these discussions is that the rules of the game are different for these women. We cannot extrapolate the risks and benefits of HT use in women after natural menopause to younger women who have surgical menopause. Those rules just do not apply with respect to both benefits and risks.

Dr. Faubion: I think it’s important to say that these same “rules” would apply if the women were to go through premature menopause for any other reason, too, such as chemotherapy, radiation therapy, or premature ovarian insufficiency for any number of reasons, including toxic, metabolic, or genetic causes and so on. Would that be true?

Dr. Kapoor: Yes, absolutely so.

Dr. Faubion: Dr. Kaunitz, do you want to add anything?

Dr. Kaunitz: In terms of practical or clinical issues regarding systemic HT management, for the woman in her early 50s who has experienced normal or natural spontaneous menopause, a starting dose of transdermal estradiol would be, for instance, a 0.05-mg patch, which is a patch that over 24 hours releases 0.05 mg of estradiol daily; or standard oral estrogen, including conjugated equine estrogen, a 0.625-mg tablet daily, or estradiol, a 1-mg tablet daily.

But in younger patients, we want to use higher doses. For a patch, for instance, I would aim for a 0.075- or 0.1-mg estradiol patch, which releases a higher daily dose of estradiol than the standard dose. For oral estrogen, the dose would be 0.9- or even 1.25-mg tablets of conjugated equine estrogen or 1.5 mg, which is a 1-mg plus a 0.5-mg estradiol tablet, or a 2-mg estradiol tablet. Estradiol does come in a 2-mg strength.

For oral estrogen, I prefer estradiol because it’s available as a generic medication and often available at a very low cost, sometimes as low as $4 a month from chain pharmacies.

Continue to: Usefulness of monitoring estradiol levels for dosage adjustment...

Dr. Faubion: That’s a great point, and again it is important to emphasize that we are aiming to recreate the premenopausal hormonal milieu. If you were to check estradiol levels, that would be aiming for a premenopausal range of approximately 80 to 120 pg per mL. Dr. Kapoor, is there utility in monitoring estrogen levels?

Dr. Kapoor: Great question, Dr. Faubion, and as you know it’s a loaded one. We base this on empiric evidence. We know that if the hormonal milieu in a young patient is changed to a postmenopausal one, her risk for many chronic conditions is increased. So if we were to reinstate a premenopausal hormonal milieu, that risk would probably be reduced. It makes good sense to target an empiric goal of 80 to 120 pg per mL of estradiol, which is the average estradiol level in a premenopausal woman. If you were to ask me, however, are there randomized, controlled trial data to support this practice—that is, if you target that level, can you make sure that the risk of diabetes is lower or that the risk of heart disease is lower—that study has yet to be done, and it may not ever be done on a large scale. However, it intuitively makes good sense to target premenopausal estradiol levels.

Dr. Faubion: When might you check an estradiol level in this population? For example, if you are treating a patient with a 0.1-mg estradiol patch and she still has significant hot flashes, would it be useful to check the level?

Dr. Kapoor: It would. In my practice, I check estradiol levels on these patients on an annual basis, regardless of symptoms, but definitely in the patient who has symptoms. It makes good sense, because sometimes these patients don’t absorb the estrogen well, particularly if administered by the transdermal route.

A general rule of thumb is that in the average population, if a patient is on the 0.1-mg patch, for example, you would expect her level to be around 100. If it is much lower than that, which sometimes happens, that speaks for poor absorption. Options at that point would be to treat her with a higher dose patch, depending on what the level is, or switch to a different formulation, such as oral.

In instances in which I have treated patients with a 0.1-mg patch for example, and their estradiol levels are undetectable, that speaks for very poor absorption. For such patients I make a case for switching them to oral therapy. Most definitely that makes sense in a patient who is symptomatic despite treatment. But even for patients who don’t have symptoms, I like to target that level, acknowledging that there is no evidence as such to support this practice.

Dr. Faubion: Dr. Kaunitz, do you want to add anything?

Dr. Kaunitz: Yes, a few practical points. Although patches are available in a wider array of doses than oral estrogen formulations, the highest dose available is 0.1 mg. It’s important for clinicians to recognize that while checking serum levels when indicated can be performed in women using transdermal estradiol or patches, in women who are using oral estrogen, checking blood levels is not going to work well because serum estrogen levels have a daily peak and valley in women who use oral versus transdermal estradiol.

I also wanted to talk about progestins. Although many patients who have had a BSO prior to spontaneous menopause also have had a hysterectomy, others have an intact uterus associated with their BSO, so progestins must be used along with estrogen. And if we are using higher-than-standard doses of estrogen, we also need to use higher-than-standard doses of progestin.

In that classic 53-year-old woman I referred to who had spontaneous normal menopause, if she is taking 1 mg of estradiol daily, or a 0.05-mg patch, or 0.625 mg of conjugated equine estrogen, 2.5 mg of medroxyprogesterone is fine. In fact, that showed excellent progestational protection of the endometrium in the Women’s Health Initiative and in other studies.

However, if we are going to use double the estrogen dose, we should increase the progestin dose too. In some of my patients on higher estrogen doses who have an intact uterus, I’ll use 5 or even 10 mg of daily medroxyprogesterone acetate to ensure adequate progestational suppression.

Dr. Faubion: Another practical tip is that if one is using conjugated equine estrogens, measuring the serum estradiol levels is not useful either.

Dr. Kaunitz: I agree.

Continue to: Oral contraceptives as replacement HT...

Dr. Faubion: Would you comment on use of a birth control pill in this circumstance? Would it be optimal to use a postmenopausal HT regimen as opposed to a birth control pill or combined hormonal contraception?

Dr. Kapoor: In this younger population, sometimes it seems like a more socially acceptable decision to be on a birth control option than on menopausal HT. But there are some issues with being on a contraceptive regimen. One is that we end up using estrogen doses much higher than what is really needed for replacement purposes. It is also a nonphysiologic way of replacement in another sense—as opposed to estradiol, which is the main hormone made by the ovaries, the hormonal contraceptive regimens contain the synthetic estrogen ethinyl estradiol for the most part.

The other issue that is based on some weak evidence is that it appears that the bone health outcomes are probably inferior with combined hormonal contraception. For these reasons, regimens that are based on replacement doses of estradiol are preferred.

Dr. Faubion: Right, although the data are somewhat weak, I agree that thus far it seems optimal to utilize a postmenopausal regimen for various reasons. Dr. Kaunitz, anything to add?

Dr. Kaunitz: Yes, to underscore Dr. Kapoor’s point, a common oral contraceptive that contains 20 µg of ethinyl estradiol is substantially more estrogenic than 1.0 or 2.0 mg of micronized oral estradiol.

Also consider that a 20-µg ethinyl estradiol oral contraceptive may increase the risk of venous thromboembolism more than menopausal doses of oral estradiol, whether it be a micronized estradiol or conjugated equine estrogen.

Dr. Faubion: So the risk may be greater with oral combined hormonal contraception as well?

Dr. Kaunitz: One thing we can do is explain to our patients that their ovaries, prior to surgery or prior to induced menopause, were making substantial quantities of estradiol. Whether we prescribe a patch or oral micronized estradiol, this estrogen is identical to the hormone that their ovaries were making prior to surgery or induced menopause.

Breast cancer concerns

Dr. Faubion: Let’s consider a more complicated case. A 35-year-old woman has an identified BRCA1 mutation; she has not had any cancers but has undergone risk-reducing BSO and her uterus remains. Is this woman a candidate for HT? At what dose, and for how long? Dr. Kaunitz, why don’t you start.

Dr. Kaunitz: That is a challenging case but one that I think our readers will find interesting and maybe even provocative.

We know that women with BRCA1 mutations, the more common of the 2 BRCA mutations, have a very high risk of developing epithelial ovarian cancer at a young age. For this reason, our colleagues in medical oncology who specialize in hereditary ovarian/breast cancer syndromes recommend prophylactic risk-reducing—and I would also say lifesaving—BSO with or without hysterectomy for women with BRCA1 mutations.

However, over the years there has been tremendous reluctance among physicians caring for BRCA patients and the women themselves—I use the term “previvors” to describe BRCA carriers who have not been diagnosed with breast or ovarian cancer—to use HT after BSO because of concerns that HT might increase breast cancer risk in women who are already at high risk for breast cancer.

I assume, Dr. Faubion, that in this case the woman had gynecologic surgery but continues to have intact breasts. Is that correct?

Dr. Faubion: That is correct.

Dr. Kaunitz: Although the assumption has been that it is not safe to prescribe HT in this setting, in fact, the reported cohort studies that have looked at this issue have not found an elevated risk of breast cancer when replacement estrogen, with or without progestin, is prescribed to BRCA1 previvors with intact breasts.

Given what Dr. Kapoor said regarding the morbidity that is associated with BSO without replacement of physiologic estrogen, and also given the severe symptoms that so many of these young menopausal women experience, in my practice I do prescribe estrogen or estrogen-progestin therapy and focus on the higher target doses that we discussed for the earlier case patient who had a hysterectomy for abnormal uterine bleeding with adenomyosis.

Dr. Faubion: Dr. Kapoor, do you agree with this approach? How long would you continue therapy?

Dr. Kapoor: First, in this BRCA1 case we need to appreciate that the indication for the BSO is a legitimate one, in contrast to the first case in which the ovaries were removed in a patient whose average risk of ovarian cancer was low. It is important to recognize that surgery performed in this context is the right thing to do because it does significantly reduce the risk of ovarian cancer.

The second thing to appreciate is that while we reduce the risk of ovarian cancer significantly and make sure that these patients survive longer, it’s striking a fine balance in that you want to make sure that their morbidity is not increased as a result of premature estrogen deprivation.

As Dr. Kaunitz told us, the evidence that we have so far, which granted is not very robust but is fairly strong observational evidence, suggests that the risk of breast cancer is not elevated when these patients are treated with replacement doses of HT.

Having said that, I do have very strong discussions with my patients in this category about having the risk-reducing bilateral mastectomy also, because if they were to get breast cancer because of their increased genetic predisposition, the cancer is likely to grow faster if the patient is on HT. So one of my counseling points to patients is that they strongly consider bilateral mastectomy, which reduces their breast cancer risk by more than 90%. At the same time, I also strongly endorse using HT in replacement doses for the reasons that we have already stated.

Dr. Faubion: Continue HT until age 50 or 52?

Dr. Kapoor: Definitely until that age, and possibly longer, depending on their symptoms. The indications for treating beyond the age of natural menopause are much the same as for women who experience natural menopause.

Dr. Faubion: That is assuming they had a bilateral mastectomy?

Dr. Kapoor: Yes.

Continue to: Continuing HT until the age of natural menopause...

Dr. Kaunitz: Dr. Kapoor brings up the important point of duration of systemic HT. I agree that similar considerations apply both to the healthy 41-year-old who had a hysterectomy for abnormal uterine bleeding and to the 35-year-old who had risk-reducing surgery because of her BRCA1 mutation.

In the 2 cases, both to treat symptoms and to prevent chronic diseases, it makes sense to continue HT at least until the age of natural menopause. That is consistent with 2017 guidance from The North American Menopause Society (NAMS) position statement on the use of systemic HT, that is, continuing systemic HT at least until the age of natural menopause.³ Then at that point, continuing or discontinuing systemic HT becomes discretionary, and that would be true for both cases. If the patient is slender or has a strong family history of osteoporosis, that tends to push the patient more in terms of continuing systemic HT. Those are just some examples, and Dr. Kapoor may want to detail other relevant considerations.

Dr. Kapoor: I completely agree. The decision is driven by symptoms that are not otherwise well managed, for example, with nonhormone strategies. If we have any concerns utilizing HT beyond the age of natural menopause, then nonhormonal options can be considered; but sometimes those are not as effective. And bone health is very important. You want to avoid using bisphosphonates in younger women and reserve them for older patients in their late 60s and 70s. Hormone therapy use is a very reasonable strategy to prevent bone loss.

Dr. Kaunitz: It is also worth mentioning that sometimes the woman involved in shared decision making with her clinician decides to stop systemic HT. In that setting, should the patient start developing new-onset dyspareunia, vaginal dryness, or other genital or sexuality-related concerns, it takes very little for me to advise that she start low-dose local vaginal estrogen therapy.

Dr. Faubion: In either scenario, if a woman were to develop symptoms consistent with genitourinary syndrome of menopause (GSM), would you use vaginal estrogen in addition to the systemic estrogen or alone after the woman elected to discontinue systemic therapy?

Dr. Kapoor: Yes to both, I would say.

Dr. Kaunitz: As my patients using systemic HT age, often I will lower the dose. For instance, the dose I use in a 53-year-old will be higher than when she is 59 or 62. At the same time, as we lower the dose of systemic estrogen therapy, symptoms of vaginal atrophy or GSM often will appear, and these can be effectively treated by adding low-dose vaginal estrogen therapy. A number of my patients, particularly those who are on lower-than-standard doses of systemic HT, are also using low-dose vaginal estrogen therapy.

There is a “hybrid” product available: the 90-day estradiol vaginal ring. Estring is a low-dose, 2-mg, 90-day estradiol ring that is very useful, but it is effective only for treating GSM or vaginal atrophy. A second menopausal vaginal estradiol ring, Femring, is available in 2 doses: 0.05 mg/day and 0.1 mg/day. These are very effective in treating both systemic issues, such as vasomotor symptoms or prevention of osteoporosis, and very effective in treating GSM or vaginal atrophy. One problem is that Femring, depending on insurance coverage, can be very expensive. It’s not available as a generic, so for insurance or financial reasons I don’t often prescribe it. If I could remove those financial barriers, I would prescribe Femring more often because it is very useful.

Dr. Faubion: You raise an important point, and that is, for women who have been on HT for some time, clinicians often feel the need to slowly reduce the dose. Would you do that same thing, Dr. Kapoor, for a 40-year-old woman? Would you reduce the dose as she approaches age 50? Is there pressure that “she shouldn’t be on that much estrogen”?

Dr. Kapoor: No, I would not feel pressured until the patient turns at least 46. I bring up age 46 because the average age range for menopause is 46 to 55. After that, if there is any concern, we can decrease the dose to half and keep the patient on that until she turns 50 or 51. But most of my patients are on replacement doses until the average age of menopause, which is around 51 years, and that’s when you reduce the dose to that of the typical HT regimens used after natural menopause.

Sometimes patients are told something by a friend or they have read something and they worry about the risk of 2 things. One is breast cancer and the other is venous thromboembolism (VTE), and that may be why they want to be on a lower dose. I counsel patients that while the risk of VTE is real with HT, it is the women after natural menopause who are at risk—because age itself is a risk for VTE—and it also has to do with the kind of HT regimen that a patient is on. High doses of oral estrogens and certain progestogens increase the risk. But again, for estradiol used in replacement doses and the more common progestogens that we now use in practice, such as micronized progesterone, the risk is not the same. The same goes for breast cancer. My biggest message to patients and clinicians who take care of these patients is that the rules that apply to women after natural menopause just do not apply to this very different patient population.

Dr. Faubion: Thank you, Dr. Kaunitz and Dr. Kapoor, for sharing your knowledge and experience. ●

Women who undergo bilateral salpingo-oophorectomy (BSO) for various indications prior to menopause experience a rapid decline in ovarian hormone levels and consequent vasomotor and other menopausal symptoms. In addition, the resulting estrogen deprivation is associated with such long-term adverse outcomes as osteoporosis and cardiovascular morbidity.

OBG Management convened a roundtable with 3 experts who discussed health considerations in women who have undergone BSO prior to the age of natural menopause¹ to further explore the issues involved in managing hormone therapy (HT) in these patients. Stephanie Faubion, MD, MBA, NCMP, moderated the exchange.

Surgical vs natural menopause

Stephanie Faubion, MD, MBA, NCMP: Since the Women’s Health Initiative study was published in 2002,² many clinicians have been fearful of using systemic HT in menopausal women, and HT use has declined dramatically such that only about 4% to 6% of menopausal women are now receiving systemic HT. Importantly, however, a group of younger menopausal women also are not receiving HT, and that is women who undergo BSO before they reach the average age of menopause, which in the United States is about age 52; this is sometimes referred to as surgical menopause or early surgical menopause. Early surgical menopause has different connotations for long-term health risks than natural menopause at the average age, and we are here to discuss these health effects and their management.

My name is Stephanie Faubion, and I am a women’s health internist and the Chair of the Department of Medicine at Mayo Clinic in Jacksonville, Florida, and Director of Mayo Clinic Women’s Health. I am here with 2 of my esteemed colleagues, Dr. Andrew Kaunitz and Dr. Ekta Kapoor.

Andrew M. Kaunitz, MD, NCMP: Hello, I am an ObGyn with the University of Florida College of Medicine in Jacksonville, with particular interests in contraception, menopause, and gynecologic ultrasonography.

Ekta Kapoor, MBBS, NCMP: And I am an endocrinologist at Mayo Clinic in Rochester with a specific interest in menopause and hormone therapy. I am also the Assistant Director for Mayo Clinic Women’s Health.

Higher-than-standard estrogen doses needed in younger menopausal women

Dr. Faubion: Let’s consider a couple of cases so that we can illustrate some important points regarding hormone management in women who have undergone BSO before the age of natural menopause.

Our first case patient is a woman who is 41 years of age and, because of adenomyosis, she will undergo a hysterectomy. She tells her clinician that she is very concerned about ovarian cancer risk because one of her good friends recently was diagnosed with ovarian cancer, and together they decide to remove her ovaries at the time of hysterectomy. Notably, her ovaries were healthy.

The patient is now menopausal postsurgery, and she is having significant hot flashes and night sweats. She visits her local internist, who is concerned about initiating HT. She is otherwise a healthy woman and does not have any contraindications to HT. Dr. Kaunitz, what would you tell her internist?

Dr. Kaunitz: We are dealing with 2 different issues in terms of decision making about systemic HT for this 41-year-old who has undergone BSO. First, as you mentioned, Dr. Faubion, she has bothersome hot flashes, or vasomotor symptoms. Unless there are contraindications, systemic HT would be appropriate. Although I might start treatment at standard doses, and the accompanying TABLE depicts standard doses for the 2 most common oral estrogen formulations as well as transdermal estradiol, it’s important to recognize that younger menopausal women often will need to use higher-than-standard doses.

For example, for a 53-year-old woman who has been menopausal for a year or 2 and now has bothersome symptoms, I might start her on estradiol 1 mg tablets with progestin if a uterus is present. However, in this 41-year-old case patient, while I might start treatment at a standard dose, I would anticipate increasing to higher doses, such as 1.5 or 2 mg of daily estradiol until she feels her menopausal symptoms are adequately addressed.

Dr. Faubion: It is important to note that sometimes women with early BSO tend to have more severe vasomotor symptoms. Do you find that sometimes a higher dose is required just to manage symptoms, Dr. Kaunitz?

Dr. Kaunitz: Absolutely, yes. The decision whether or not to use systemic HT might be considered discretionary or elective in the classic 53-year-old woman recently menopausal with hot flashes, a so-called spontaneously or naturally menopausal woman. But my perspective is that unless there are clear contraindications, the decision to start systemic HT in the 41-year-old BSO case patient is actually not discretionary. Unless contraindications are present, it is important not only to treat symptoms but also to prevent an array of chronic major health concerns that are more likely if we don’t prescribe systemic HT.

Continue to: Health effects of not using HT...

Dr. Faubion: Dr. Kapoor, can you describe the potential long-term adverse health consequences of not using estrogen therapy? Say the same 41-year-old woman does not have many bothersome symptoms. What would you do?

Dr. Kapoor: Thank you for that important question. Building on what Dr. Kaunitz said, in these patients there are really 2 issues that can seem to be independent but are not: The first relates to the immediate consequences of lack of estrogen, ie, the menopause-related symptoms, but the second and perhaps the bigger issue is the long-term risk associated with estrogen deprivation.

The symptoms in these women are often obvious as they can be quite severe and abrupt; one day these women have normal hormone levels and the next day, after BSO, suddenly their hormones are very low. So if symptoms occur, they are usually hard to miss, simply because they are very drastic and very severe.

Historically, patients and their clinicians have targeted these symptoms. Patients experience menopausal symptoms, they seek treatment, and then the clinicians basically titrate the treatment to manage these symptoms. That misses the bigger issue, however, which is that premature estrogen deprivation leads to a host of chronic health conditions, as Dr. Kaunitz mentioned. These mainly include increased risk for cardiovascular disease, diabetes, hypertension, dyslipidemia, increased risk of mortality, dementia, and osteoporosis.

Fairly strong observational evidence suggests that use of estrogen therapy given in replacement doses—doses higher than those typically used in women after natural menopause, therefore considered replacement doses—helps mitigate the risk of some of these adverse health conditions.

In these women, the bigger goal really is to reinstate the hormonal milieu that exists prior to menopause. To your point, Dr. Faubion, if I have a patient who is younger than 46 years, who has her ovaries taken out, and even if she has zero symptoms (and sometimes that does happen), I would still make a case for this patient to utilize hormone therapy unless there is a contraindication such as breast cancer or other estrogen-sensitive cancers.

Dr. Faubion: Again, would you aim for those higher doses rather than treat with the “lowest dose”?

Dr. Kapoor: Absolutely. My punchline to the patients and clinicians in these discussions is that the rules of the game are different for these women. We cannot extrapolate the risks and benefits of HT use in women after natural menopause to younger women who have surgical menopause. Those rules just do not apply with respect to both benefits and risks.

Dr. Faubion: I think it’s important to say that these same “rules” would apply if the women were to go through premature menopause for any other reason, too, such as chemotherapy, radiation therapy, or premature ovarian insufficiency for any number of reasons, including toxic, metabolic, or genetic causes and so on. Would that be true?

Dr. Kapoor: Yes, absolutely so.

Dr. Faubion: Dr. Kaunitz, do you want to add anything?

Dr. Kaunitz: In terms of practical or clinical issues regarding systemic HT management, for the woman in her early 50s who has experienced normal or natural spontaneous menopause, a starting dose of transdermal estradiol would be, for instance, a 0.05-mg patch, which is a patch that over 24 hours releases 0.05 mg of estradiol daily; or standard oral estrogen, including conjugated equine estrogen, a 0.625-mg tablet daily, or estradiol, a 1-mg tablet daily.

But in younger patients, we want to use higher doses. For a patch, for instance, I would aim for a 0.075- or 0.1-mg estradiol patch, which releases a higher daily dose of estradiol than the standard dose. For oral estrogen, the dose would be 0.9- or even 1.25-mg tablets of conjugated equine estrogen or 1.5 mg, which is a 1-mg plus a 0.5-mg estradiol tablet, or a 2-mg estradiol tablet. Estradiol does come in a 2-mg strength.

For oral estrogen, I prefer estradiol because it’s available as a generic medication and often available at a very low cost, sometimes as low as $4 a month from chain pharmacies.

Continue to: Usefulness of monitoring estradiol levels for dosage adjustment...

Dr. Faubion: That’s a great point, and again it is important to emphasize that we are aiming to recreate the premenopausal hormonal milieu. If you were to check estradiol levels, that would be aiming for a premenopausal range of approximately 80 to 120 pg per mL. Dr. Kapoor, is there utility in monitoring estrogen levels?

Dr. Kapoor: Great question, Dr. Faubion, and as you know it’s a loaded one. We base this on empiric evidence. We know that if the hormonal milieu in a young patient is changed to a postmenopausal one, her risk for many chronic conditions is increased. So if we were to reinstate a premenopausal hormonal milieu, that risk would probably be reduced. It makes good sense to target an empiric goal of 80 to 120 pg per mL of estradiol, which is the average estradiol level in a premenopausal woman. If you were to ask me, however, are there randomized, controlled trial data to support this practice—that is, if you target that level, can you make sure that the risk of diabetes is lower or that the risk of heart disease is lower—that study has yet to be done, and it may not ever be done on a large scale. However, it intuitively makes good sense to target premenopausal estradiol levels.

Dr. Faubion: When might you check an estradiol level in this population? For example, if you are treating a patient with a 0.1-mg estradiol patch and she still has significant hot flashes, would it be useful to check the level?

Dr. Kapoor: It would. In my practice, I check estradiol levels on these patients on an annual basis, regardless of symptoms, but definitely in the patient who has symptoms. It makes good sense, because sometimes these patients don’t absorb the estrogen well, particularly if administered by the transdermal route.

A general rule of thumb is that in the average population, if a patient is on the 0.1-mg patch, for example, you would expect her level to be around 100. If it is much lower than that, which sometimes happens, that speaks for poor absorption. Options at that point would be to treat her with a higher dose patch, depending on what the level is, or switch to a different formulation, such as oral.

In instances in which I have treated patients with a 0.1-mg patch for example, and their estradiol levels are undetectable, that speaks for very poor absorption. For such patients I make a case for switching them to oral therapy. Most definitely that makes sense in a patient who is symptomatic despite treatment. But even for patients who don’t have symptoms, I like to target that level, acknowledging that there is no evidence as such to support this practice.

Dr. Faubion: Dr. Kaunitz, do you want to add anything?

Dr. Kaunitz: Yes, a few practical points. Although patches are available in a wider array of doses than oral estrogen formulations, the highest dose available is 0.1 mg. It’s important for clinicians to recognize that while checking serum levels when indicated can be performed in women using transdermal estradiol or patches, in women who are using oral estrogen, checking blood levels is not going to work well because serum estrogen levels have a daily peak and valley in women who use oral versus transdermal estradiol.

I also wanted to talk about progestins. Although many patients who have had a BSO prior to spontaneous menopause also have had a hysterectomy, others have an intact uterus associated with their BSO, so progestins must be used along with estrogen. And if we are using higher-than-standard doses of estrogen, we also need to use higher-than-standard doses of progestin.

In that classic 53-year-old woman I referred to who had spontaneous normal menopause, if she is taking 1 mg of estradiol daily, or a 0.05-mg patch, or 0.625 mg of conjugated equine estrogen, 2.5 mg of medroxyprogesterone is fine. In fact, that showed excellent progestational protection of the endometrium in the Women’s Health Initiative and in other studies.

However, if we are going to use double the estrogen dose, we should increase the progestin dose too. In some of my patients on higher estrogen doses who have an intact uterus, I’ll use 5 or even 10 mg of daily medroxyprogesterone acetate to ensure adequate progestational suppression.

Dr. Faubion: Another practical tip is that if one is using conjugated equine estrogens, measuring the serum estradiol levels is not useful either.

Dr. Kaunitz: I agree.

Continue to: Oral contraceptives as replacement HT...

Dr. Faubion: Would you comment on use of a birth control pill in this circumstance? Would it be optimal to use a postmenopausal HT regimen as opposed to a birth control pill or combined hormonal contraception?

Dr. Kapoor: In this younger population, sometimes it seems like a more socially acceptable decision to be on a birth control option than on menopausal HT. But there are some issues with being on a contraceptive regimen. One is that we end up using estrogen doses much higher than what is really needed for replacement purposes. It is also a nonphysiologic way of replacement in another sense—as opposed to estradiol, which is the main hormone made by the ovaries, the hormonal contraceptive regimens contain the synthetic estrogen ethinyl estradiol for the most part.

The other issue that is based on some weak evidence is that it appears that the bone health outcomes are probably inferior with combined hormonal contraception. For these reasons, regimens that are based on replacement doses of estradiol are preferred.

Dr. Faubion: Right, although the data are somewhat weak, I agree that thus far it seems optimal to utilize a postmenopausal regimen for various reasons. Dr. Kaunitz, anything to add?

Dr. Kaunitz: Yes, to underscore Dr. Kapoor’s point, a common oral contraceptive that contains 20 µg of ethinyl estradiol is substantially more estrogenic than 1.0 or 2.0 mg of micronized oral estradiol.

Also consider that a 20-µg ethinyl estradiol oral contraceptive may increase the risk of venous thromboembolism more than menopausal doses of oral estradiol, whether it be a micronized estradiol or conjugated equine estrogen.

Dr. Faubion: So the risk may be greater with oral combined hormonal contraception as well?

Dr. Kaunitz: One thing we can do is explain to our patients that their ovaries, prior to surgery or prior to induced menopause, were making substantial quantities of estradiol. Whether we prescribe a patch or oral micronized estradiol, this estrogen is identical to the hormone that their ovaries were making prior to surgery or induced menopause.

Breast cancer concerns

Dr. Faubion: Let’s consider a more complicated case. A 35-year-old woman has an identified BRCA1 mutation; she has not had any cancers but has undergone risk-reducing BSO and her uterus remains. Is this woman a candidate for HT? At what dose, and for how long? Dr. Kaunitz, why don’t you start.

Dr. Kaunitz: That is a challenging case but one that I think our readers will find interesting and maybe even provocative.

We know that women with BRCA1 mutations, the more common of the 2 BRCA mutations, have a very high risk of developing epithelial ovarian cancer at a young age. For this reason, our colleagues in medical oncology who specialize in hereditary ovarian/breast cancer syndromes recommend prophylactic risk-reducing—and I would also say lifesaving—BSO with or without hysterectomy for women with BRCA1 mutations.

However, over the years there has been tremendous reluctance among physicians caring for BRCA patients and the women themselves—I use the term “previvors” to describe BRCA carriers who have not been diagnosed with breast or ovarian cancer—to use HT after BSO because of concerns that HT might increase breast cancer risk in women who are already at high risk for breast cancer.

I assume, Dr. Faubion, that in this case the woman had gynecologic surgery but continues to have intact breasts. Is that correct?

Dr. Faubion: That is correct.

Dr. Kaunitz: Although the assumption has been that it is not safe to prescribe HT in this setting, in fact, the reported cohort studies that have looked at this issue have not found an elevated risk of breast cancer when replacement estrogen, with or without progestin, is prescribed to BRCA1 previvors with intact breasts.

Given what Dr. Kapoor said regarding the morbidity that is associated with BSO without replacement of physiologic estrogen, and also given the severe symptoms that so many of these young menopausal women experience, in my practice I do prescribe estrogen or estrogen-progestin therapy and focus on the higher target doses that we discussed for the earlier case patient who had a hysterectomy for abnormal uterine bleeding with adenomyosis.

Dr. Faubion: Dr. Kapoor, do you agree with this approach? How long would you continue therapy?

Dr. Kapoor: First, in this BRCA1 case we need to appreciate that the indication for the BSO is a legitimate one, in contrast to the first case in which the ovaries were removed in a patient whose average risk of ovarian cancer was low. It is important to recognize that surgery performed in this context is the right thing to do because it does significantly reduce the risk of ovarian cancer.

The second thing to appreciate is that while we reduce the risk of ovarian cancer significantly and make sure that these patients survive longer, it’s striking a fine balance in that you want to make sure that their morbidity is not increased as a result of premature estrogen deprivation.

As Dr. Kaunitz told us, the evidence that we have so far, which granted is not very robust but is fairly strong observational evidence, suggests that the risk of breast cancer is not elevated when these patients are treated with replacement doses of HT.

Having said that, I do have very strong discussions with my patients in this category about having the risk-reducing bilateral mastectomy also, because if they were to get breast cancer because of their increased genetic predisposition, the cancer is likely to grow faster if the patient is on HT. So one of my counseling points to patients is that they strongly consider bilateral mastectomy, which reduces their breast cancer risk by more than 90%. At the same time, I also strongly endorse using HT in replacement doses for the reasons that we have already stated.

Dr. Faubion: Continue HT until age 50 or 52?

Dr. Kapoor: Definitely until that age, and possibly longer, depending on their symptoms. The indications for treating beyond the age of natural menopause are much the same as for women who experience natural menopause.

Dr. Faubion: That is assuming they had a bilateral mastectomy?

Dr. Kapoor: Yes.

Continue to: Continuing HT until the age of natural menopause...

Dr. Kaunitz: Dr. Kapoor brings up the important point of duration of systemic HT. I agree that similar considerations apply both to the healthy 41-year-old who had a hysterectomy for abnormal uterine bleeding and to the 35-year-old who had risk-reducing surgery because of her BRCA1 mutation.

In the 2 cases, both to treat symptoms and to prevent chronic diseases, it makes sense to continue HT at least until the age of natural menopause. That is consistent with 2017 guidance from The North American Menopause Society (NAMS) position statement on the use of systemic HT, that is, continuing systemic HT at least until the age of natural menopause.³ Then at that point, continuing or discontinuing systemic HT becomes discretionary, and that would be true for both cases. If the patient is slender or has a strong family history of osteoporosis, that tends to push the patient more in terms of continuing systemic HT. Those are just some examples, and Dr. Kapoor may want to detail other relevant considerations.

Dr. Kapoor: I completely agree. The decision is driven by symptoms that are not otherwise well managed, for example, with nonhormone strategies. If we have any concerns utilizing HT beyond the age of natural menopause, then nonhormonal options can be considered; but sometimes those are not as effective. And bone health is very important. You want to avoid using bisphosphonates in younger women and reserve them for older patients in their late 60s and 70s. Hormone therapy use is a very reasonable strategy to prevent bone loss.

Dr. Kaunitz: It is also worth mentioning that sometimes the woman involved in shared decision making with her clinician decides to stop systemic HT. In that setting, should the patient start developing new-onset dyspareunia, vaginal dryness, or other genital or sexuality-related concerns, it takes very little for me to advise that she start low-dose local vaginal estrogen therapy.

Dr. Faubion: In either scenario, if a woman were to develop symptoms consistent with genitourinary syndrome of menopause (GSM), would you use vaginal estrogen in addition to the systemic estrogen or alone after the woman elected to discontinue systemic therapy?

Dr. Kapoor: Yes to both, I would say.

Dr. Kaunitz: As my patients using systemic HT age, often I will lower the dose. For instance, the dose I use in a 53-year-old will be higher than when she is 59 or 62. At the same time, as we lower the dose of systemic estrogen therapy, symptoms of vaginal atrophy or GSM often will appear, and these can be effectively treated by adding low-dose vaginal estrogen therapy. A number of my patients, particularly those who are on lower-than-standard doses of systemic HT, are also using low-dose vaginal estrogen therapy.

There is a “hybrid” product available: the 90-day estradiol vaginal ring. Estring is a low-dose, 2-mg, 90-day estradiol ring that is very useful, but it is effective only for treating GSM or vaginal atrophy. A second menopausal vaginal estradiol ring, Femring, is available in 2 doses: 0.05 mg/day and 0.1 mg/day. These are very effective in treating both systemic issues, such as vasomotor symptoms or prevention of osteoporosis, and very effective in treating GSM or vaginal atrophy. One problem is that Femring, depending on insurance coverage, can be very expensive. It’s not available as a generic, so for insurance or financial reasons I don’t often prescribe it. If I could remove those financial barriers, I would prescribe Femring more often because it is very useful.

Dr. Faubion: You raise an important point, and that is, for women who have been on HT for some time, clinicians often feel the need to slowly reduce the dose. Would you do that same thing, Dr. Kapoor, for a 40-year-old woman? Would you reduce the dose as she approaches age 50? Is there pressure that “she shouldn’t be on that much estrogen”?

Dr. Kapoor: No, I would not feel pressured until the patient turns at least 46. I bring up age 46 because the average age range for menopause is 46 to 55. After that, if there is any concern, we can decrease the dose to half and keep the patient on that until she turns 50 or 51. But most of my patients are on replacement doses until the average age of menopause, which is around 51 years, and that’s when you reduce the dose to that of the typical HT regimens used after natural menopause.

Sometimes patients are told something by a friend or they have read something and they worry about the risk of 2 things. One is breast cancer and the other is venous thromboembolism (VTE), and that may be why they want to be on a lower dose. I counsel patients that while the risk of VTE is real with HT, it is the women after natural menopause who are at risk—because age itself is a risk for VTE—and it also has to do with the kind of HT regimen that a patient is on. High doses of oral estrogens and certain progestogens increase the risk. But again, for estradiol used in replacement doses and the more common progestogens that we now use in practice, such as micronized progesterone, the risk is not the same. The same goes for breast cancer. My biggest message to patients and clinicians who take care of these patients is that the rules that apply to women after natural menopause just do not apply to this very different patient population.

Dr. Faubion: Thank you, Dr. Kaunitz and Dr. Kapoor, for sharing your knowledge and experience. ●