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Can a Mediterranean diet reduce breast cancer recurrence?
TOPLINE:
However, women at high risk for recurrence who made the greatest improvements in their diet quality demonstrated a 41% lower risk for recurrence, compared with peers who made the fewest improvements.
METHODOLOGY:
- A growing body of evidence suggests that a better dietary quality may improve survival among patients with breast cancer, but whether diet impacts breast cancer–specific mortality remains controversial.
- To better understand the relationship between diet and breast cancer outcomes, investigators recruited 1,542 women with breast cancer who had undergone surgical resection in the past 5 years and were considered high risk for recurrence.
- All women received general recommendations for cancer prevention, while the intervention group received active support to adhere to a macro–Mediterranean-style diet, which encourages mainly consuming whole grains, legumes, and high-fiber vegetables and discourages eating foods high in saturated and trans fats, processed meats, and foods and beverages high in sugar.
- Diet was assessed at baseline, 1 year, and every few months in subsequent years via food frequency diaries. Compliance with dietary recommendations for the whole cohort was assessed using a dietary index developed for the trial.
- In addition to diet, women in the diet intervention group were encouraged to maintain moderate to intense physical activity – 30 minutes, on average, each day – and received pedometers to track steps, aiming for 10,000 per day.
TAKEAWAY:
- Over 5 years of follow-up, the rate of breast cancer recurrence did not differ between women in the diet intervention group and those in the control group. Overall, 95 of 769 women in the intervention group and 98 of 773 in the control group had a breast cancer recurrence (hazard ratio, 0.99).
- When evaluating outcomes in the entire cohort, looking at everyone’s level of compliance with dietary recommendations, women who adhered the most to the dietary guidelines had a 41% lower recurrence risk compared with women who adhered the least (HR, 0.59).
- The greatest protective effect among women who demonstrated high compliance occurred in those with ER-positive cancers (HR, 0.42) and those with ER-positive cancers who received tamoxifen (HR, 0.30).
IN PRACTICE:
This intervention trial “did not confirm the hypothesis that a comprehensive dietary modification reduces breast cancer recurrence and metastases,” but when looking at compliance to the Mediterranean diet overall, the analysis did find “a significantly better prognosis” for women with the best adherence.
SOURCE:
The study, with first author Franco Berrino, MD, PhD, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, was published online in Clinical Cancer Research.
LIMITATIONS:
The study relied on self-reported dietary data. No dietary instrument was used to estimate nutrient intake and the dietary index developed for the trial remains unvalidated.
DISCLOSURES:
The study was supported by the Italian Department of Health, the Associazione Italiana per la Ricerca sul Cancro, and the Vita e Salute Foundation. The authors reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
TOPLINE:
However, women at high risk for recurrence who made the greatest improvements in their diet quality demonstrated a 41% lower risk for recurrence, compared with peers who made the fewest improvements.
METHODOLOGY:
- A growing body of evidence suggests that a better dietary quality may improve survival among patients with breast cancer, but whether diet impacts breast cancer–specific mortality remains controversial.
- To better understand the relationship between diet and breast cancer outcomes, investigators recruited 1,542 women with breast cancer who had undergone surgical resection in the past 5 years and were considered high risk for recurrence.
- All women received general recommendations for cancer prevention, while the intervention group received active support to adhere to a macro–Mediterranean-style diet, which encourages mainly consuming whole grains, legumes, and high-fiber vegetables and discourages eating foods high in saturated and trans fats, processed meats, and foods and beverages high in sugar.
- Diet was assessed at baseline, 1 year, and every few months in subsequent years via food frequency diaries. Compliance with dietary recommendations for the whole cohort was assessed using a dietary index developed for the trial.
- In addition to diet, women in the diet intervention group were encouraged to maintain moderate to intense physical activity – 30 minutes, on average, each day – and received pedometers to track steps, aiming for 10,000 per day.
TAKEAWAY:
- Over 5 years of follow-up, the rate of breast cancer recurrence did not differ between women in the diet intervention group and those in the control group. Overall, 95 of 769 women in the intervention group and 98 of 773 in the control group had a breast cancer recurrence (hazard ratio, 0.99).
- When evaluating outcomes in the entire cohort, looking at everyone’s level of compliance with dietary recommendations, women who adhered the most to the dietary guidelines had a 41% lower recurrence risk compared with women who adhered the least (HR, 0.59).
- The greatest protective effect among women who demonstrated high compliance occurred in those with ER-positive cancers (HR, 0.42) and those with ER-positive cancers who received tamoxifen (HR, 0.30).
IN PRACTICE:
This intervention trial “did not confirm the hypothesis that a comprehensive dietary modification reduces breast cancer recurrence and metastases,” but when looking at compliance to the Mediterranean diet overall, the analysis did find “a significantly better prognosis” for women with the best adherence.
SOURCE:
The study, with first author Franco Berrino, MD, PhD, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, was published online in Clinical Cancer Research.
LIMITATIONS:
The study relied on self-reported dietary data. No dietary instrument was used to estimate nutrient intake and the dietary index developed for the trial remains unvalidated.
DISCLOSURES:
The study was supported by the Italian Department of Health, the Associazione Italiana per la Ricerca sul Cancro, and the Vita e Salute Foundation. The authors reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
TOPLINE:
However, women at high risk for recurrence who made the greatest improvements in their diet quality demonstrated a 41% lower risk for recurrence, compared with peers who made the fewest improvements.
METHODOLOGY:
- A growing body of evidence suggests that a better dietary quality may improve survival among patients with breast cancer, but whether diet impacts breast cancer–specific mortality remains controversial.
- To better understand the relationship between diet and breast cancer outcomes, investigators recruited 1,542 women with breast cancer who had undergone surgical resection in the past 5 years and were considered high risk for recurrence.
- All women received general recommendations for cancer prevention, while the intervention group received active support to adhere to a macro–Mediterranean-style diet, which encourages mainly consuming whole grains, legumes, and high-fiber vegetables and discourages eating foods high in saturated and trans fats, processed meats, and foods and beverages high in sugar.
- Diet was assessed at baseline, 1 year, and every few months in subsequent years via food frequency diaries. Compliance with dietary recommendations for the whole cohort was assessed using a dietary index developed for the trial.
- In addition to diet, women in the diet intervention group were encouraged to maintain moderate to intense physical activity – 30 minutes, on average, each day – and received pedometers to track steps, aiming for 10,000 per day.
TAKEAWAY:
- Over 5 years of follow-up, the rate of breast cancer recurrence did not differ between women in the diet intervention group and those in the control group. Overall, 95 of 769 women in the intervention group and 98 of 773 in the control group had a breast cancer recurrence (hazard ratio, 0.99).
- When evaluating outcomes in the entire cohort, looking at everyone’s level of compliance with dietary recommendations, women who adhered the most to the dietary guidelines had a 41% lower recurrence risk compared with women who adhered the least (HR, 0.59).
- The greatest protective effect among women who demonstrated high compliance occurred in those with ER-positive cancers (HR, 0.42) and those with ER-positive cancers who received tamoxifen (HR, 0.30).
IN PRACTICE:
This intervention trial “did not confirm the hypothesis that a comprehensive dietary modification reduces breast cancer recurrence and metastases,” but when looking at compliance to the Mediterranean diet overall, the analysis did find “a significantly better prognosis” for women with the best adherence.
SOURCE:
The study, with first author Franco Berrino, MD, PhD, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, was published online in Clinical Cancer Research.
LIMITATIONS:
The study relied on self-reported dietary data. No dietary instrument was used to estimate nutrient intake and the dietary index developed for the trial remains unvalidated.
DISCLOSURES:
The study was supported by the Italian Department of Health, the Associazione Italiana per la Ricerca sul Cancro, and the Vita e Salute Foundation. The authors reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Bipolar disorder may raise risk of polycystic ovarian syndrome
Previous studies suggest that the prevalence of polycystic ovarian syndrome (PCOS) is higher in bipolar disorder (BD) patients compared with individuals not diagnosed with BD, wrote Jieyu Liu, PhD, of the Second Xiangya Hospital of Central South University, Hunan, China, and colleagues.
However, studies have been limited to drug-treated BD patients, and data on the effects of BD on the development of PCOS are limited, they said. Data from previous studies also indicate that serum testosterone levels, serum androstenedione levels, and polycystic ovarian morphology (PCOM) are increased in BD patients compared with women without BD.
In a study published in the Journal of Affective Disorders, the researchers recruited 72 BD patients on long-term medication, 72 drug-naive patients, and 98 healthy controls between March 2022 and November 2022.
PCOM was assessed using ≥ 8 MHz transvaginal transducers to determine the number of follicles and ovarian volume. PCOS was then defined using the Rotterdam criteria, in which patients met two of three qualifications: oligoovulation or anovulation; hyperandrogenemia; or PCOM (excluding other endocrine diseases).
In a multivariate analysis, drug-naive women with BD had significantly higher rates of PCOS compared with healthy controls (odds ratio 3.02). The drug-naive BD patients also had a greater prevalence of oligoamenorrhea compared with healthy controls (36.36% vs. 12.12%) and higher levels of anti-mullerian hormone, luteinizing hormone, and follicle stimulating hormone compared to the controls.
A further regression analysis showed that those on long-term valproate treatment had the highest risk (OR 3.89) and the prevalence of PCOS was significantly higher among patients treated with valproate compared with drug-naive patients (53.3% vs. 30.6%). Younger age and the presence of insulin resistance also were associated with increased risk of PCOS (OR 0.37 and OR 1.73, respectively).
“Unexpectedly, no significant differences in serum androgen levels, including TT, FAI, androstenedione, and [dehydroepiandrosterone sulfate] levels, were observed between drug-naive BD patients and the HCs,” the researchers wrote in their discussion. This difference may stem from multiple causes including demographic variables, inclusion of PCOM as a diagnostic criterion, and the impact of genetic and environmental factors, they said.
The findings were limited by several factors including the small study population, which prevented conclusions of causality and comparison of the effects of different mood stabilizers on PCOS, the researchers noted. Other limitations included the relatively homogeneous population from a single region in China, and the inability to account for the effects of diet and lifestyle.
More research is needed to explore the impact of mediations, but the results suggest that BD patients are susceptible to PCOS; therefore, they should evaluate their reproductive health before starting any medication, and review reproductive health regularly, the researchers concluded.
The study was supported by the National Natural Science Foundation of China. The researchers had no financial conflicts to disclose.
Previous studies suggest that the prevalence of polycystic ovarian syndrome (PCOS) is higher in bipolar disorder (BD) patients compared with individuals not diagnosed with BD, wrote Jieyu Liu, PhD, of the Second Xiangya Hospital of Central South University, Hunan, China, and colleagues.
However, studies have been limited to drug-treated BD patients, and data on the effects of BD on the development of PCOS are limited, they said. Data from previous studies also indicate that serum testosterone levels, serum androstenedione levels, and polycystic ovarian morphology (PCOM) are increased in BD patients compared with women without BD.
In a study published in the Journal of Affective Disorders, the researchers recruited 72 BD patients on long-term medication, 72 drug-naive patients, and 98 healthy controls between March 2022 and November 2022.
PCOM was assessed using ≥ 8 MHz transvaginal transducers to determine the number of follicles and ovarian volume. PCOS was then defined using the Rotterdam criteria, in which patients met two of three qualifications: oligoovulation or anovulation; hyperandrogenemia; or PCOM (excluding other endocrine diseases).
In a multivariate analysis, drug-naive women with BD had significantly higher rates of PCOS compared with healthy controls (odds ratio 3.02). The drug-naive BD patients also had a greater prevalence of oligoamenorrhea compared with healthy controls (36.36% vs. 12.12%) and higher levels of anti-mullerian hormone, luteinizing hormone, and follicle stimulating hormone compared to the controls.
A further regression analysis showed that those on long-term valproate treatment had the highest risk (OR 3.89) and the prevalence of PCOS was significantly higher among patients treated with valproate compared with drug-naive patients (53.3% vs. 30.6%). Younger age and the presence of insulin resistance also were associated with increased risk of PCOS (OR 0.37 and OR 1.73, respectively).
“Unexpectedly, no significant differences in serum androgen levels, including TT, FAI, androstenedione, and [dehydroepiandrosterone sulfate] levels, were observed between drug-naive BD patients and the HCs,” the researchers wrote in their discussion. This difference may stem from multiple causes including demographic variables, inclusion of PCOM as a diagnostic criterion, and the impact of genetic and environmental factors, they said.
The findings were limited by several factors including the small study population, which prevented conclusions of causality and comparison of the effects of different mood stabilizers on PCOS, the researchers noted. Other limitations included the relatively homogeneous population from a single region in China, and the inability to account for the effects of diet and lifestyle.
More research is needed to explore the impact of mediations, but the results suggest that BD patients are susceptible to PCOS; therefore, they should evaluate their reproductive health before starting any medication, and review reproductive health regularly, the researchers concluded.
The study was supported by the National Natural Science Foundation of China. The researchers had no financial conflicts to disclose.
Previous studies suggest that the prevalence of polycystic ovarian syndrome (PCOS) is higher in bipolar disorder (BD) patients compared with individuals not diagnosed with BD, wrote Jieyu Liu, PhD, of the Second Xiangya Hospital of Central South University, Hunan, China, and colleagues.
However, studies have been limited to drug-treated BD patients, and data on the effects of BD on the development of PCOS are limited, they said. Data from previous studies also indicate that serum testosterone levels, serum androstenedione levels, and polycystic ovarian morphology (PCOM) are increased in BD patients compared with women without BD.
In a study published in the Journal of Affective Disorders, the researchers recruited 72 BD patients on long-term medication, 72 drug-naive patients, and 98 healthy controls between March 2022 and November 2022.
PCOM was assessed using ≥ 8 MHz transvaginal transducers to determine the number of follicles and ovarian volume. PCOS was then defined using the Rotterdam criteria, in which patients met two of three qualifications: oligoovulation or anovulation; hyperandrogenemia; or PCOM (excluding other endocrine diseases).
In a multivariate analysis, drug-naive women with BD had significantly higher rates of PCOS compared with healthy controls (odds ratio 3.02). The drug-naive BD patients also had a greater prevalence of oligoamenorrhea compared with healthy controls (36.36% vs. 12.12%) and higher levels of anti-mullerian hormone, luteinizing hormone, and follicle stimulating hormone compared to the controls.
A further regression analysis showed that those on long-term valproate treatment had the highest risk (OR 3.89) and the prevalence of PCOS was significantly higher among patients treated with valproate compared with drug-naive patients (53.3% vs. 30.6%). Younger age and the presence of insulin resistance also were associated with increased risk of PCOS (OR 0.37 and OR 1.73, respectively).
“Unexpectedly, no significant differences in serum androgen levels, including TT, FAI, androstenedione, and [dehydroepiandrosterone sulfate] levels, were observed between drug-naive BD patients and the HCs,” the researchers wrote in their discussion. This difference may stem from multiple causes including demographic variables, inclusion of PCOM as a diagnostic criterion, and the impact of genetic and environmental factors, they said.
The findings were limited by several factors including the small study population, which prevented conclusions of causality and comparison of the effects of different mood stabilizers on PCOS, the researchers noted. Other limitations included the relatively homogeneous population from a single region in China, and the inability to account for the effects of diet and lifestyle.
More research is needed to explore the impact of mediations, but the results suggest that BD patients are susceptible to PCOS; therefore, they should evaluate their reproductive health before starting any medication, and review reproductive health regularly, the researchers concluded.
The study was supported by the National Natural Science Foundation of China. The researchers had no financial conflicts to disclose.
FROM THE JOURNAL OF AFFECTIVE DISORDERS
New at-home test approved for chlamydia and gonorrhea
Called Simple 2, it’s the first test approved by the Food and Drug Administration that uses a sample collected at home to test for an STD, other than tests for HIV. The test can be purchased over-the-counter in stores or ordered online and delivered in discreet packaging. A vaginal swab or urine sample is collected and then sent for laboratory testing using a prepaid shipping label.
The FDA issued the final needed approval on Nov. 15, and the product is already for sale on the website of the manufacturer, LetsGetChecked. The listed price is $99 with free shipping for a single test kit, and the site offers a discounted subscription to receive a kit every 3 months for $69.30 per kit.
Gonorrhea cases have surged 28% since 2017, reaching 700,000 cases during 2021, Centers for Disease Control and Prevention data show. Chlamydia has also been on the rise, up 4% from 2020 to 2021, with 1.6 million annual infections.
Previously, tests for the two STDs required that samples be taken at a health care location such as a doctor’s office. The Simple 2 test results can be retrieved online, and a health care provider will reach out to people whose tests are positive or invalid. Results are typically received in 2-5 days, according to a press release from LetsGetChecked, which also offers treatment services.
“This authorization marks an important public health milestone, giving patients more information about their health from the privacy of their own home,” said Jeff Shuren, MD, JD, director of the FDA’s Center for Devices and Radiological Health, in a statement. “We are eager to continue supporting greater consumer access to diagnostic tests, which helps further our goal of bringing more health care into the home.”
A version of this article first appeared on WebMD.com.
Called Simple 2, it’s the first test approved by the Food and Drug Administration that uses a sample collected at home to test for an STD, other than tests for HIV. The test can be purchased over-the-counter in stores or ordered online and delivered in discreet packaging. A vaginal swab or urine sample is collected and then sent for laboratory testing using a prepaid shipping label.
The FDA issued the final needed approval on Nov. 15, and the product is already for sale on the website of the manufacturer, LetsGetChecked. The listed price is $99 with free shipping for a single test kit, and the site offers a discounted subscription to receive a kit every 3 months for $69.30 per kit.
Gonorrhea cases have surged 28% since 2017, reaching 700,000 cases during 2021, Centers for Disease Control and Prevention data show. Chlamydia has also been on the rise, up 4% from 2020 to 2021, with 1.6 million annual infections.
Previously, tests for the two STDs required that samples be taken at a health care location such as a doctor’s office. The Simple 2 test results can be retrieved online, and a health care provider will reach out to people whose tests are positive or invalid. Results are typically received in 2-5 days, according to a press release from LetsGetChecked, which also offers treatment services.
“This authorization marks an important public health milestone, giving patients more information about their health from the privacy of their own home,” said Jeff Shuren, MD, JD, director of the FDA’s Center for Devices and Radiological Health, in a statement. “We are eager to continue supporting greater consumer access to diagnostic tests, which helps further our goal of bringing more health care into the home.”
A version of this article first appeared on WebMD.com.
Called Simple 2, it’s the first test approved by the Food and Drug Administration that uses a sample collected at home to test for an STD, other than tests for HIV. The test can be purchased over-the-counter in stores or ordered online and delivered in discreet packaging. A vaginal swab or urine sample is collected and then sent for laboratory testing using a prepaid shipping label.
The FDA issued the final needed approval on Nov. 15, and the product is already for sale on the website of the manufacturer, LetsGetChecked. The listed price is $99 with free shipping for a single test kit, and the site offers a discounted subscription to receive a kit every 3 months for $69.30 per kit.
Gonorrhea cases have surged 28% since 2017, reaching 700,000 cases during 2021, Centers for Disease Control and Prevention data show. Chlamydia has also been on the rise, up 4% from 2020 to 2021, with 1.6 million annual infections.
Previously, tests for the two STDs required that samples be taken at a health care location such as a doctor’s office. The Simple 2 test results can be retrieved online, and a health care provider will reach out to people whose tests are positive or invalid. Results are typically received in 2-5 days, according to a press release from LetsGetChecked, which also offers treatment services.
“This authorization marks an important public health milestone, giving patients more information about their health from the privacy of their own home,” said Jeff Shuren, MD, JD, director of the FDA’s Center for Devices and Radiological Health, in a statement. “We are eager to continue supporting greater consumer access to diagnostic tests, which helps further our goal of bringing more health care into the home.”
A version of this article first appeared on WebMD.com.
Algorithm cuts time to incision in urgent cesarean deliveries
No specific recommended decision-to-incision time exists for cases of unscheduled, nonemergent cesarean deliveries, although a target of 30 minutes is recommended for emergent deliveries, Lina T. Bernal, MD, of Boston University and colleagues wrote.
The researchers developed a quality improvement project in which a multidisciplinary team defined which unscheduled cesarean deliveries should qualify as urgent, and identified a goal of 40 minutes or less for decision-to-incision time in these cases.
“We defined urgent, unscheduled cesarean delivery as cesarean delivery in patients with the following diagnoses: active phase arrest at 6 cm or greater, category II fetal heart rate tracing during labor requiring delivery per the Shields algorithm, but not meeting emergent category III criteria, any unscheduled cesarean delivery complicated by chorioamnionitis, and failed trial of labor after cesarean,” they wrote.
In a study published in Obstetrics & Gynecology, the researchers compared times from decision to incision before and after the implementation of a multidisciplinary algorithm. The study included 199 urgent, unscheduled deliveries in a single center between May 2019 and November 2019, and implementation period with 283 deliveries from December 2019 to September 2020, and a postimplementation period with 160 deliveries between October 2020 and May 2021.
The primary outcome was the mean time from decision to incision; secondary outcomes were neonatal status based on 5-minute Apgar score and quantitative blood loss during delivery.
Overall, the mean decision-to-incision time improved from 88 minutes during the preimplementation period to 50 minutes in the postimplementation period.
For Black non-Hispanic patients, the mean decision-to-incision time improved from 98 minutes during the preimplementation period to 50 minutes in the postimplementation period. Similarly, mean times among Hispanic patients decreased from 84 minutes to 49 minutes during the pre- and postimplementation periods, respectively.
No significant improvement in decision-to-incision time was noted among patients in other racial and ethnic groups.
In cases of cesarean delivery for fetal indications, 5-minute Apgar scores were significantly higher in the postimplementation period compared with the preimplementation period (8.5 vs. 8.8, P < .01).
No significant associations appeared between maternal quantitative blood loss and the implementation of the algorithm across treatment periods.
Over the course of the study, adjustments to the algorithm included clarification of the criteria, streamlined communication, and expanded use of resources. “There are no prior studies regarding the effects of creation of an urgent category on decision-to-incision time or maternal or neonatal outcomes,” the researchers wrote. “As a result of improved outcomes and appreciation of a standardized approach, the urgent cesarean delivery designation has been incorporated into the labor unit work flow.”
The findings were limited by several factors including the retrospective design, use of data from a single medical center, and the inability to address confounding variables such as age, parity, body mass index, time of delivery, and staffing, the researchers noted. Other limitations include a lack of data on measures of maternal morbidity beyond quantitative blood loss and other neonatal morbidities, and lack of data on patient satisfaction.
However, the results support the use of a standard algorithm to successfully reduce decision-to-incision time in urgent and unscheduled cesarean deliveries, and next steps for further improvement of care should identify which patients are most likely to benefit from a more rapid delivery, the researchers concluded.
The study received no outside funding. The researchers had no financial conflicts to disclose.
No specific recommended decision-to-incision time exists for cases of unscheduled, nonemergent cesarean deliveries, although a target of 30 minutes is recommended for emergent deliveries, Lina T. Bernal, MD, of Boston University and colleagues wrote.
The researchers developed a quality improvement project in which a multidisciplinary team defined which unscheduled cesarean deliveries should qualify as urgent, and identified a goal of 40 minutes or less for decision-to-incision time in these cases.
“We defined urgent, unscheduled cesarean delivery as cesarean delivery in patients with the following diagnoses: active phase arrest at 6 cm or greater, category II fetal heart rate tracing during labor requiring delivery per the Shields algorithm, but not meeting emergent category III criteria, any unscheduled cesarean delivery complicated by chorioamnionitis, and failed trial of labor after cesarean,” they wrote.
In a study published in Obstetrics & Gynecology, the researchers compared times from decision to incision before and after the implementation of a multidisciplinary algorithm. The study included 199 urgent, unscheduled deliveries in a single center between May 2019 and November 2019, and implementation period with 283 deliveries from December 2019 to September 2020, and a postimplementation period with 160 deliveries between October 2020 and May 2021.
The primary outcome was the mean time from decision to incision; secondary outcomes were neonatal status based on 5-minute Apgar score and quantitative blood loss during delivery.
Overall, the mean decision-to-incision time improved from 88 minutes during the preimplementation period to 50 minutes in the postimplementation period.
For Black non-Hispanic patients, the mean decision-to-incision time improved from 98 minutes during the preimplementation period to 50 minutes in the postimplementation period. Similarly, mean times among Hispanic patients decreased from 84 minutes to 49 minutes during the pre- and postimplementation periods, respectively.
No significant improvement in decision-to-incision time was noted among patients in other racial and ethnic groups.
In cases of cesarean delivery for fetal indications, 5-minute Apgar scores were significantly higher in the postimplementation period compared with the preimplementation period (8.5 vs. 8.8, P < .01).
No significant associations appeared between maternal quantitative blood loss and the implementation of the algorithm across treatment periods.
Over the course of the study, adjustments to the algorithm included clarification of the criteria, streamlined communication, and expanded use of resources. “There are no prior studies regarding the effects of creation of an urgent category on decision-to-incision time or maternal or neonatal outcomes,” the researchers wrote. “As a result of improved outcomes and appreciation of a standardized approach, the urgent cesarean delivery designation has been incorporated into the labor unit work flow.”
The findings were limited by several factors including the retrospective design, use of data from a single medical center, and the inability to address confounding variables such as age, parity, body mass index, time of delivery, and staffing, the researchers noted. Other limitations include a lack of data on measures of maternal morbidity beyond quantitative blood loss and other neonatal morbidities, and lack of data on patient satisfaction.
However, the results support the use of a standard algorithm to successfully reduce decision-to-incision time in urgent and unscheduled cesarean deliveries, and next steps for further improvement of care should identify which patients are most likely to benefit from a more rapid delivery, the researchers concluded.
The study received no outside funding. The researchers had no financial conflicts to disclose.
No specific recommended decision-to-incision time exists for cases of unscheduled, nonemergent cesarean deliveries, although a target of 30 minutes is recommended for emergent deliveries, Lina T. Bernal, MD, of Boston University and colleagues wrote.
The researchers developed a quality improvement project in which a multidisciplinary team defined which unscheduled cesarean deliveries should qualify as urgent, and identified a goal of 40 minutes or less for decision-to-incision time in these cases.
“We defined urgent, unscheduled cesarean delivery as cesarean delivery in patients with the following diagnoses: active phase arrest at 6 cm or greater, category II fetal heart rate tracing during labor requiring delivery per the Shields algorithm, but not meeting emergent category III criteria, any unscheduled cesarean delivery complicated by chorioamnionitis, and failed trial of labor after cesarean,” they wrote.
In a study published in Obstetrics & Gynecology, the researchers compared times from decision to incision before and after the implementation of a multidisciplinary algorithm. The study included 199 urgent, unscheduled deliveries in a single center between May 2019 and November 2019, and implementation period with 283 deliveries from December 2019 to September 2020, and a postimplementation period with 160 deliveries between October 2020 and May 2021.
The primary outcome was the mean time from decision to incision; secondary outcomes were neonatal status based on 5-minute Apgar score and quantitative blood loss during delivery.
Overall, the mean decision-to-incision time improved from 88 minutes during the preimplementation period to 50 minutes in the postimplementation period.
For Black non-Hispanic patients, the mean decision-to-incision time improved from 98 minutes during the preimplementation period to 50 minutes in the postimplementation period. Similarly, mean times among Hispanic patients decreased from 84 minutes to 49 minutes during the pre- and postimplementation periods, respectively.
No significant improvement in decision-to-incision time was noted among patients in other racial and ethnic groups.
In cases of cesarean delivery for fetal indications, 5-minute Apgar scores were significantly higher in the postimplementation period compared with the preimplementation period (8.5 vs. 8.8, P < .01).
No significant associations appeared between maternal quantitative blood loss and the implementation of the algorithm across treatment periods.
Over the course of the study, adjustments to the algorithm included clarification of the criteria, streamlined communication, and expanded use of resources. “There are no prior studies regarding the effects of creation of an urgent category on decision-to-incision time or maternal or neonatal outcomes,” the researchers wrote. “As a result of improved outcomes and appreciation of a standardized approach, the urgent cesarean delivery designation has been incorporated into the labor unit work flow.”
The findings were limited by several factors including the retrospective design, use of data from a single medical center, and the inability to address confounding variables such as age, parity, body mass index, time of delivery, and staffing, the researchers noted. Other limitations include a lack of data on measures of maternal morbidity beyond quantitative blood loss and other neonatal morbidities, and lack of data on patient satisfaction.
However, the results support the use of a standard algorithm to successfully reduce decision-to-incision time in urgent and unscheduled cesarean deliveries, and next steps for further improvement of care should identify which patients are most likely to benefit from a more rapid delivery, the researchers concluded.
The study received no outside funding. The researchers had no financial conflicts to disclose.
FROM OBSTETRICS & GYNECOLOGY
Life in the woods
“I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach.” – Henry David Thoreau
I have many patients like Maxine. Tall, with a shock of white hair. Old, but still in charge. When you try to make eye contact, she looks right through you. First with her left eye. Then her right. Her face is inscrutable. What’s she thinking? Unlike many of my patients, however, this Maxine was a llama. Every morning my daughter and I tried to coax her into moving as we leaned on the cold steel gate that kept her in her pasture. We were visiting family in October and chose to stay on a working New England farm. The kids will love the animals, we thought, and we’ll appreciate the extra bedrooms.
Airbnb helped us find this charming fiber-farm in Rhode Island where they raise Leicester Longwool sheep, a historic breed that once roamed George Washington’s pastures, along with a few goats, ducks, chickens, and Maxine. It’s situated deep in the woods, which were yellow, orange, and red that week. As it happens, we were just a short drive due south of Walden Pond where Henry David Thoreau spent 2 years, 2 months and 2 days escaping “overcivilization” nearly 175 years ago. Hoisting our overweight bags over the uneven granite stone steps when we arrived, I realized this was going to be more like the Thoreau experiment than I intended. The farmhouse dated to the 1790s. There were wide, creaky floorboards, low ceilings, one staircase to the bedrooms (which could have aptly been called a ladder) and loads of book-laden shelves. Instructions posted in the kitchen warned that the heat is tricky to regulate – a redundant admonition as we watched our 3-year-old putting on her socks and shoes as she got into bed.
Now, if you’ve ever been on vacation with little kids, you know that it’s basically just childcare in a novel location. After barricading the staircase with luggage and unplugging lamps from their dicey outlets we set out to feed the chickens and try to pet a sheep. Walking the perimeter of the farm we saw stone walls that needed mending and stumbled across two ancient cemeteries, one had been for family, the other for slaves. I wondered how many farmers and weavers and menders had walked this trail with their kids over the generations.
The next morning, we learned that roosters do not in fact crow at dawn, they crow before dawn (which could also aptly be called nighttime). There were no commutes or late patients here. But there was work to be done. Chickens don’t care that it’s Sunday. It downpoured. Watching the sheep from the kitchen as I sipped my coffee, they didn’t seem to mind. Nor did our farmer hosts who trudged past them in tall boots, just as they had every other day of their farmer lives.
By the fifth day, we had fallen into the rhythms of the homestead. We cracked the blue, green, and brown eggs that our hosts placed outside our door in the early hours and made omelets that were as orange as the foliage. We finally learned to adjust the heat so we neither got chilblains nor had to open the windows and strip naked to cool down. The sky was a brilliant blue that last morning and Sloan ran around trying to catch leaves as they blew off the trees. She had no objective. No counting. No contest. Just chasing leaves as they fell. It was the ultimate atelic activity, done just for doing it. I joined her and found I was no better at this than a 3-year-old.
We might all benefit from a little time in the woods.
Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on Twitter. Write to him at [email protected].
“I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach.” – Henry David Thoreau
I have many patients like Maxine. Tall, with a shock of white hair. Old, but still in charge. When you try to make eye contact, she looks right through you. First with her left eye. Then her right. Her face is inscrutable. What’s she thinking? Unlike many of my patients, however, this Maxine was a llama. Every morning my daughter and I tried to coax her into moving as we leaned on the cold steel gate that kept her in her pasture. We were visiting family in October and chose to stay on a working New England farm. The kids will love the animals, we thought, and we’ll appreciate the extra bedrooms.
Airbnb helped us find this charming fiber-farm in Rhode Island where they raise Leicester Longwool sheep, a historic breed that once roamed George Washington’s pastures, along with a few goats, ducks, chickens, and Maxine. It’s situated deep in the woods, which were yellow, orange, and red that week. As it happens, we were just a short drive due south of Walden Pond where Henry David Thoreau spent 2 years, 2 months and 2 days escaping “overcivilization” nearly 175 years ago. Hoisting our overweight bags over the uneven granite stone steps when we arrived, I realized this was going to be more like the Thoreau experiment than I intended. The farmhouse dated to the 1790s. There were wide, creaky floorboards, low ceilings, one staircase to the bedrooms (which could have aptly been called a ladder) and loads of book-laden shelves. Instructions posted in the kitchen warned that the heat is tricky to regulate – a redundant admonition as we watched our 3-year-old putting on her socks and shoes as she got into bed.
Now, if you’ve ever been on vacation with little kids, you know that it’s basically just childcare in a novel location. After barricading the staircase with luggage and unplugging lamps from their dicey outlets we set out to feed the chickens and try to pet a sheep. Walking the perimeter of the farm we saw stone walls that needed mending and stumbled across two ancient cemeteries, one had been for family, the other for slaves. I wondered how many farmers and weavers and menders had walked this trail with their kids over the generations.
The next morning, we learned that roosters do not in fact crow at dawn, they crow before dawn (which could also aptly be called nighttime). There were no commutes or late patients here. But there was work to be done. Chickens don’t care that it’s Sunday. It downpoured. Watching the sheep from the kitchen as I sipped my coffee, they didn’t seem to mind. Nor did our farmer hosts who trudged past them in tall boots, just as they had every other day of their farmer lives.
By the fifth day, we had fallen into the rhythms of the homestead. We cracked the blue, green, and brown eggs that our hosts placed outside our door in the early hours and made omelets that were as orange as the foliage. We finally learned to adjust the heat so we neither got chilblains nor had to open the windows and strip naked to cool down. The sky was a brilliant blue that last morning and Sloan ran around trying to catch leaves as they blew off the trees. She had no objective. No counting. No contest. Just chasing leaves as they fell. It was the ultimate atelic activity, done just for doing it. I joined her and found I was no better at this than a 3-year-old.
We might all benefit from a little time in the woods.
Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on Twitter. Write to him at [email protected].
“I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach.” – Henry David Thoreau
I have many patients like Maxine. Tall, with a shock of white hair. Old, but still in charge. When you try to make eye contact, she looks right through you. First with her left eye. Then her right. Her face is inscrutable. What’s she thinking? Unlike many of my patients, however, this Maxine was a llama. Every morning my daughter and I tried to coax her into moving as we leaned on the cold steel gate that kept her in her pasture. We were visiting family in October and chose to stay on a working New England farm. The kids will love the animals, we thought, and we’ll appreciate the extra bedrooms.
Airbnb helped us find this charming fiber-farm in Rhode Island where they raise Leicester Longwool sheep, a historic breed that once roamed George Washington’s pastures, along with a few goats, ducks, chickens, and Maxine. It’s situated deep in the woods, which were yellow, orange, and red that week. As it happens, we were just a short drive due south of Walden Pond where Henry David Thoreau spent 2 years, 2 months and 2 days escaping “overcivilization” nearly 175 years ago. Hoisting our overweight bags over the uneven granite stone steps when we arrived, I realized this was going to be more like the Thoreau experiment than I intended. The farmhouse dated to the 1790s. There were wide, creaky floorboards, low ceilings, one staircase to the bedrooms (which could have aptly been called a ladder) and loads of book-laden shelves. Instructions posted in the kitchen warned that the heat is tricky to regulate – a redundant admonition as we watched our 3-year-old putting on her socks and shoes as she got into bed.
Now, if you’ve ever been on vacation with little kids, you know that it’s basically just childcare in a novel location. After barricading the staircase with luggage and unplugging lamps from their dicey outlets we set out to feed the chickens and try to pet a sheep. Walking the perimeter of the farm we saw stone walls that needed mending and stumbled across two ancient cemeteries, one had been for family, the other for slaves. I wondered how many farmers and weavers and menders had walked this trail with their kids over the generations.
The next morning, we learned that roosters do not in fact crow at dawn, they crow before dawn (which could also aptly be called nighttime). There were no commutes or late patients here. But there was work to be done. Chickens don’t care that it’s Sunday. It downpoured. Watching the sheep from the kitchen as I sipped my coffee, they didn’t seem to mind. Nor did our farmer hosts who trudged past them in tall boots, just as they had every other day of their farmer lives.
By the fifth day, we had fallen into the rhythms of the homestead. We cracked the blue, green, and brown eggs that our hosts placed outside our door in the early hours and made omelets that were as orange as the foliage. We finally learned to adjust the heat so we neither got chilblains nor had to open the windows and strip naked to cool down. The sky was a brilliant blue that last morning and Sloan ran around trying to catch leaves as they blew off the trees. She had no objective. No counting. No contest. Just chasing leaves as they fell. It was the ultimate atelic activity, done just for doing it. I joined her and found I was no better at this than a 3-year-old.
We might all benefit from a little time in the woods.
Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on Twitter. Write to him at [email protected].
False-positive mammography results and risk for cancer death
False-positive mammography results are common, but
Women with a false-positive mammography result had 61% greater risk of developing breast cancer and an 84% greater risk of dying of breast cancer, compared with those who did not have a false-positive result.
However, the investigators also found that the risk for breast cancer varied by individual characteristics such as age and breast density.
The analysis provides clues about which patients with false-positive mammography results will go on to develop breast cancer and “can be used to develop individualized risk-based breast cancer screening,” said the investigators, led by Xinhe Mao, MSc, of Karolinska Institute, Stockholm.
The findings were published online in JAMA Oncology.
About 11% of women in the United States and 2.5% in Europe will receive a false-positive result after a single mammography screening, and previous research shows that these women have a higher risk of developing breast cancer, compared with women without false-positive results. Still, whether this risk for breast cancer varies by individual characteristics and whether an association between a false-positive mammography result and mortality exists remain unclear.
To assess long-term outcomes after a false-positive result, the study investigators compared 45,213 women who had a false-positive mammography result between 1991 and 2017 with 452,130 controls matched for age, calendar year of mammography, and screening history. These data came from the Stockholm Mammography Screening program and Swedish nationwide registers. The analysis also included 1,113 women with a false-positive result and 11,130 matched controls with information on mammographic breast density from the Karolinska Mammography Project for Risk Prediction of Breast Cancer study.
Among women with a false-positive result, the 20-year cumulative breast cancer incidence was 11.3% compared with 7.3% among those without a false-positive (adjusted hazard ratio, 1.61).
Breast cancer risk was higher in older women – those aged 60-75 years (HR, 2.02) – vs younger women aged 40-49 years (HR, 1.38). Breast cancer risk was also higher among women with less dense breasts (HR, 4.65) vs more dense breasts (HR, 1.60) and those who underwent a biopsy during recall (HR, 1.77) vs those who did not (HR, 1.51).
After a false-positive result, cancers were more likely to occur on the ipsilateral side to the false-positive result (HR, 1.92) versus the contralateral (HR, 1.28) and were more common during the first 4 years of follow-up (HR, 2.57 in the first 2 years and 1.93 between 2 and 4 years). No statistical differences were observed based on tumor characteristics, aside from tumor size (HR, 1.78 for tumors ≥ 20 mm vs. 1.47 for smaller tumors).
The prognosis of patients with breast cancer did not differ on the basis of whether they had false-positive results before diagnosis (HR, 1.05 for a false-positive result versus no false-positive result; 95% CI, 0.89-1.25).
This study is the first to show that “women with a false-positive result are at increased risk of death from breast cancer,” Ms. Mao and colleagues concluded. This finding is “most probably associated with the increased breast cancer incidence,” given that the prognosis of patients with breast cancer was similar among those who had a false-positive result versus those who did not.
The authors noted that the increased risk for breast cancer after a false-positive result could suggest that false positives indicate the presence of small tumors that were missed or generally indicate a higher risk for breast cancer. Other factors, such as hormones or genetics, may be at play as well, but would need to be investigated in further studies, Ms. Mao and colleagues noted.
When individualizing surveillance after a false-positive result, age and breast density should be considered, the authors explained. Clinicians may also want to provide more intensive surveillance in the years after a false-positive result as well as education to patients about the risks associated with a false-positive result.
Overall, the findings indicate that clinicians “ should stress the importance of continued screening in women with false-positive results, given their higher risk of cancer, especially within the first 5 or so years after a false-positive result,” Diana L. Miglioretti, PhD, professor and division chief of biostatistics at the University of California, Davis, said in an interview.
Dr. Miglioretti, who has led research on false-positive mammography results and approaches to reduce false positives, noted that “this is a very important study confirming prior work by the Breast Cancer Surveillance Consortium showing individuals with false-positive screening mammography results are at increased risk of developing breast cancer in the future.”
The new evidence demonstrated an increased risk for death from breast cancer in patients who have a false-positive result is particularly worrisome because some studies suggest that women with false-positive results are less likely to return for screening, perhaps because of their negative experience, Dr. Miglioretti said.
However, her own research has shown that providing immediate screening mammography interpretation and same-day diagnostic workup to individuals who have not had a mammogram in the past 5 years and to younger women could prevent 40% of people from needing to return for diagnostic workup later and potentially reduce time to diagnosis for those with cancer.
It is “important that radiology facilities find ways to reduce false-positive results and the anxiety associated with these results,” Dr. Miglioretti said.
This study was supported by grants from the Swedish Research Council, the Swedish Cancer Society, the Stockholm County Council, and FORTE. Ms. Mao is supported by a grant from the China Scholarship Council. Dr. Miglioretti received funding from PCORI and NCI and royalties from Elsevier.
A version of this article first appeared on Medscape.com.
False-positive mammography results are common, but
Women with a false-positive mammography result had 61% greater risk of developing breast cancer and an 84% greater risk of dying of breast cancer, compared with those who did not have a false-positive result.
However, the investigators also found that the risk for breast cancer varied by individual characteristics such as age and breast density.
The analysis provides clues about which patients with false-positive mammography results will go on to develop breast cancer and “can be used to develop individualized risk-based breast cancer screening,” said the investigators, led by Xinhe Mao, MSc, of Karolinska Institute, Stockholm.
The findings were published online in JAMA Oncology.
About 11% of women in the United States and 2.5% in Europe will receive a false-positive result after a single mammography screening, and previous research shows that these women have a higher risk of developing breast cancer, compared with women without false-positive results. Still, whether this risk for breast cancer varies by individual characteristics and whether an association between a false-positive mammography result and mortality exists remain unclear.
To assess long-term outcomes after a false-positive result, the study investigators compared 45,213 women who had a false-positive mammography result between 1991 and 2017 with 452,130 controls matched for age, calendar year of mammography, and screening history. These data came from the Stockholm Mammography Screening program and Swedish nationwide registers. The analysis also included 1,113 women with a false-positive result and 11,130 matched controls with information on mammographic breast density from the Karolinska Mammography Project for Risk Prediction of Breast Cancer study.
Among women with a false-positive result, the 20-year cumulative breast cancer incidence was 11.3% compared with 7.3% among those without a false-positive (adjusted hazard ratio, 1.61).
Breast cancer risk was higher in older women – those aged 60-75 years (HR, 2.02) – vs younger women aged 40-49 years (HR, 1.38). Breast cancer risk was also higher among women with less dense breasts (HR, 4.65) vs more dense breasts (HR, 1.60) and those who underwent a biopsy during recall (HR, 1.77) vs those who did not (HR, 1.51).
After a false-positive result, cancers were more likely to occur on the ipsilateral side to the false-positive result (HR, 1.92) versus the contralateral (HR, 1.28) and were more common during the first 4 years of follow-up (HR, 2.57 in the first 2 years and 1.93 between 2 and 4 years). No statistical differences were observed based on tumor characteristics, aside from tumor size (HR, 1.78 for tumors ≥ 20 mm vs. 1.47 for smaller tumors).
The prognosis of patients with breast cancer did not differ on the basis of whether they had false-positive results before diagnosis (HR, 1.05 for a false-positive result versus no false-positive result; 95% CI, 0.89-1.25).
This study is the first to show that “women with a false-positive result are at increased risk of death from breast cancer,” Ms. Mao and colleagues concluded. This finding is “most probably associated with the increased breast cancer incidence,” given that the prognosis of patients with breast cancer was similar among those who had a false-positive result versus those who did not.
The authors noted that the increased risk for breast cancer after a false-positive result could suggest that false positives indicate the presence of small tumors that were missed or generally indicate a higher risk for breast cancer. Other factors, such as hormones or genetics, may be at play as well, but would need to be investigated in further studies, Ms. Mao and colleagues noted.
When individualizing surveillance after a false-positive result, age and breast density should be considered, the authors explained. Clinicians may also want to provide more intensive surveillance in the years after a false-positive result as well as education to patients about the risks associated with a false-positive result.
Overall, the findings indicate that clinicians “ should stress the importance of continued screening in women with false-positive results, given their higher risk of cancer, especially within the first 5 or so years after a false-positive result,” Diana L. Miglioretti, PhD, professor and division chief of biostatistics at the University of California, Davis, said in an interview.
Dr. Miglioretti, who has led research on false-positive mammography results and approaches to reduce false positives, noted that “this is a very important study confirming prior work by the Breast Cancer Surveillance Consortium showing individuals with false-positive screening mammography results are at increased risk of developing breast cancer in the future.”
The new evidence demonstrated an increased risk for death from breast cancer in patients who have a false-positive result is particularly worrisome because some studies suggest that women with false-positive results are less likely to return for screening, perhaps because of their negative experience, Dr. Miglioretti said.
However, her own research has shown that providing immediate screening mammography interpretation and same-day diagnostic workup to individuals who have not had a mammogram in the past 5 years and to younger women could prevent 40% of people from needing to return for diagnostic workup later and potentially reduce time to diagnosis for those with cancer.
It is “important that radiology facilities find ways to reduce false-positive results and the anxiety associated with these results,” Dr. Miglioretti said.
This study was supported by grants from the Swedish Research Council, the Swedish Cancer Society, the Stockholm County Council, and FORTE. Ms. Mao is supported by a grant from the China Scholarship Council. Dr. Miglioretti received funding from PCORI and NCI and royalties from Elsevier.
A version of this article first appeared on Medscape.com.
False-positive mammography results are common, but
Women with a false-positive mammography result had 61% greater risk of developing breast cancer and an 84% greater risk of dying of breast cancer, compared with those who did not have a false-positive result.
However, the investigators also found that the risk for breast cancer varied by individual characteristics such as age and breast density.
The analysis provides clues about which patients with false-positive mammography results will go on to develop breast cancer and “can be used to develop individualized risk-based breast cancer screening,” said the investigators, led by Xinhe Mao, MSc, of Karolinska Institute, Stockholm.
The findings were published online in JAMA Oncology.
About 11% of women in the United States and 2.5% in Europe will receive a false-positive result after a single mammography screening, and previous research shows that these women have a higher risk of developing breast cancer, compared with women without false-positive results. Still, whether this risk for breast cancer varies by individual characteristics and whether an association between a false-positive mammography result and mortality exists remain unclear.
To assess long-term outcomes after a false-positive result, the study investigators compared 45,213 women who had a false-positive mammography result between 1991 and 2017 with 452,130 controls matched for age, calendar year of mammography, and screening history. These data came from the Stockholm Mammography Screening program and Swedish nationwide registers. The analysis also included 1,113 women with a false-positive result and 11,130 matched controls with information on mammographic breast density from the Karolinska Mammography Project for Risk Prediction of Breast Cancer study.
Among women with a false-positive result, the 20-year cumulative breast cancer incidence was 11.3% compared with 7.3% among those without a false-positive (adjusted hazard ratio, 1.61).
Breast cancer risk was higher in older women – those aged 60-75 years (HR, 2.02) – vs younger women aged 40-49 years (HR, 1.38). Breast cancer risk was also higher among women with less dense breasts (HR, 4.65) vs more dense breasts (HR, 1.60) and those who underwent a biopsy during recall (HR, 1.77) vs those who did not (HR, 1.51).
After a false-positive result, cancers were more likely to occur on the ipsilateral side to the false-positive result (HR, 1.92) versus the contralateral (HR, 1.28) and were more common during the first 4 years of follow-up (HR, 2.57 in the first 2 years and 1.93 between 2 and 4 years). No statistical differences were observed based on tumor characteristics, aside from tumor size (HR, 1.78 for tumors ≥ 20 mm vs. 1.47 for smaller tumors).
The prognosis of patients with breast cancer did not differ on the basis of whether they had false-positive results before diagnosis (HR, 1.05 for a false-positive result versus no false-positive result; 95% CI, 0.89-1.25).
This study is the first to show that “women with a false-positive result are at increased risk of death from breast cancer,” Ms. Mao and colleagues concluded. This finding is “most probably associated with the increased breast cancer incidence,” given that the prognosis of patients with breast cancer was similar among those who had a false-positive result versus those who did not.
The authors noted that the increased risk for breast cancer after a false-positive result could suggest that false positives indicate the presence of small tumors that were missed or generally indicate a higher risk for breast cancer. Other factors, such as hormones or genetics, may be at play as well, but would need to be investigated in further studies, Ms. Mao and colleagues noted.
When individualizing surveillance after a false-positive result, age and breast density should be considered, the authors explained. Clinicians may also want to provide more intensive surveillance in the years after a false-positive result as well as education to patients about the risks associated with a false-positive result.
Overall, the findings indicate that clinicians “ should stress the importance of continued screening in women with false-positive results, given their higher risk of cancer, especially within the first 5 or so years after a false-positive result,” Diana L. Miglioretti, PhD, professor and division chief of biostatistics at the University of California, Davis, said in an interview.
Dr. Miglioretti, who has led research on false-positive mammography results and approaches to reduce false positives, noted that “this is a very important study confirming prior work by the Breast Cancer Surveillance Consortium showing individuals with false-positive screening mammography results are at increased risk of developing breast cancer in the future.”
The new evidence demonstrated an increased risk for death from breast cancer in patients who have a false-positive result is particularly worrisome because some studies suggest that women with false-positive results are less likely to return for screening, perhaps because of their negative experience, Dr. Miglioretti said.
However, her own research has shown that providing immediate screening mammography interpretation and same-day diagnostic workup to individuals who have not had a mammogram in the past 5 years and to younger women could prevent 40% of people from needing to return for diagnostic workup later and potentially reduce time to diagnosis for those with cancer.
It is “important that radiology facilities find ways to reduce false-positive results and the anxiety associated with these results,” Dr. Miglioretti said.
This study was supported by grants from the Swedish Research Council, the Swedish Cancer Society, the Stockholm County Council, and FORTE. Ms. Mao is supported by a grant from the China Scholarship Council. Dr. Miglioretti received funding from PCORI and NCI and royalties from Elsevier.
A version of this article first appeared on Medscape.com.
FROM JAMA ONCOLOGY
FTC considers proposals on mergers and noncompete clauses
Changes may be in store for how physicians do business based on pending proposals from the Federal Trade Commission to ban noncompete clauses and monitor potential merger monopolies.
In January 2023, the FTC announced a rule that would ban noncompete clauses, stating that such clauses reduce workers’ wages and stifle new businesses. Simply put, the rule would ban employers from entering into noncompete clauses with workers, including independent contractors.
Aspects of the rule include whether it should pertain to franchisees, whether senior executives should be exempted, and whether low-wage and high-wage workers should be treated differently.
According to the FTC, banning noncompete clauses would increase workers’ earnings by approximately $300 billion per year, save consumers as much as $148 billion in health care costs, and double the number of companies founded by former workers in the same field.
In June 2023, the FTC and the Department of Justice proposed changes to rules governing mergers, including changes to prenotification forms that would promote more efficient screening of potential mergers. According to a press release from the FTC, the proposed changes include provision of details about investments or corporate relationships, product and services, projected revenue streams, and previous acquisitions.
The proposal also includes a waiting period during which agencies would assess the risk that a merger would lessen competition or tend to create a monopoly.
What the FTC proposals mean for physicians
FTC Chair Lina M. Khan addressed attendees at the American College of Physicians at their annual meeting in October.
In March 2023, ACEP wrote to Ms. Khan in support of the banning of noncompete clauses. The ACEP also stated that the FTC should monitor the effect of a ban on the ability to recruit and maintain a stable physician workforce in rural and underserved areas “and should examine the potential impacts should nonprofit health systems be exempt from a ban.”
However, the American Medical Group Association, a nonprofit trade organization that supports multispecialty medical groups, opposes the ban. In a press release issued in March 2023, AMGA noted that, “As employers, AMGA members rely in part on noncompete agreements to build strong, sustainable care teams that work together to coordinate care for their patients. These care teams emphasize the importance of the doctor-patient relationship, which reasonable noncompete agreements help support.”
The American Medical Association supports the ban on noncompete clauses, detailed in an official AMA policy statement as, “support[ing] policies, regulations, and legislation that prohibits covenants not-to-compete for all physicians in clinical practice who hold employment contracts with for-profit or nonprofit hospital, hospital system, or staffing company employers.”
In regard to the merger guidelines, ACEP wrote a separate letter to Ms. Khan identifying some of the unique aspects of emergency medicine practice. The ACEP stressed the need for caution as the consolidation of medical practices continues, many under the umbrella of private equity investment companies.
“Unchecked mergers that substantially lessen competition in the labor market for emergency physicians, in which the employer is the buyer and the physician is the seller, can impact physicians directly by lowering wages or slowing wage growth, worsening benefits or working conditions, or contributing to other degradations in workplace quality,” according to ACEP.
The AMA also supports the FTC’s draft merger guidelines as protective of physicians and their working environments.
In September 2023, the AMA sent a letter to the FTC commending the agency on the proposed guidelines: “It is our strong contention that the agencies must have merger guidelines that protect physicians against health insurer mergers that may substantially lessen competition for the purchase of physician services and that degrade physician working conditions,” according to the AMA letter.
According the FTC, the proposed changes represent an expansion and reorganization of information along with the addition of new document requirements and represents the first comprehensive review of the Hart-Scott-Rodino Antitrust Improvements Act since 1978.
After soliciting public comments, the FTC is reviewing the proposals, and no specific date for a final vote has been announced.
More specifics on the potential changes to premerger notification, reporting, and waiting period requirements are available on the FTC website.
A version of this article appeared on Medscape.com.
Changes may be in store for how physicians do business based on pending proposals from the Federal Trade Commission to ban noncompete clauses and monitor potential merger monopolies.
In January 2023, the FTC announced a rule that would ban noncompete clauses, stating that such clauses reduce workers’ wages and stifle new businesses. Simply put, the rule would ban employers from entering into noncompete clauses with workers, including independent contractors.
Aspects of the rule include whether it should pertain to franchisees, whether senior executives should be exempted, and whether low-wage and high-wage workers should be treated differently.
According to the FTC, banning noncompete clauses would increase workers’ earnings by approximately $300 billion per year, save consumers as much as $148 billion in health care costs, and double the number of companies founded by former workers in the same field.
In June 2023, the FTC and the Department of Justice proposed changes to rules governing mergers, including changes to prenotification forms that would promote more efficient screening of potential mergers. According to a press release from the FTC, the proposed changes include provision of details about investments or corporate relationships, product and services, projected revenue streams, and previous acquisitions.
The proposal also includes a waiting period during which agencies would assess the risk that a merger would lessen competition or tend to create a monopoly.
What the FTC proposals mean for physicians
FTC Chair Lina M. Khan addressed attendees at the American College of Physicians at their annual meeting in October.
In March 2023, ACEP wrote to Ms. Khan in support of the banning of noncompete clauses. The ACEP also stated that the FTC should monitor the effect of a ban on the ability to recruit and maintain a stable physician workforce in rural and underserved areas “and should examine the potential impacts should nonprofit health systems be exempt from a ban.”
However, the American Medical Group Association, a nonprofit trade organization that supports multispecialty medical groups, opposes the ban. In a press release issued in March 2023, AMGA noted that, “As employers, AMGA members rely in part on noncompete agreements to build strong, sustainable care teams that work together to coordinate care for their patients. These care teams emphasize the importance of the doctor-patient relationship, which reasonable noncompete agreements help support.”
The American Medical Association supports the ban on noncompete clauses, detailed in an official AMA policy statement as, “support[ing] policies, regulations, and legislation that prohibits covenants not-to-compete for all physicians in clinical practice who hold employment contracts with for-profit or nonprofit hospital, hospital system, or staffing company employers.”
In regard to the merger guidelines, ACEP wrote a separate letter to Ms. Khan identifying some of the unique aspects of emergency medicine practice. The ACEP stressed the need for caution as the consolidation of medical practices continues, many under the umbrella of private equity investment companies.
“Unchecked mergers that substantially lessen competition in the labor market for emergency physicians, in which the employer is the buyer and the physician is the seller, can impact physicians directly by lowering wages or slowing wage growth, worsening benefits or working conditions, or contributing to other degradations in workplace quality,” according to ACEP.
The AMA also supports the FTC’s draft merger guidelines as protective of physicians and their working environments.
In September 2023, the AMA sent a letter to the FTC commending the agency on the proposed guidelines: “It is our strong contention that the agencies must have merger guidelines that protect physicians against health insurer mergers that may substantially lessen competition for the purchase of physician services and that degrade physician working conditions,” according to the AMA letter.
According the FTC, the proposed changes represent an expansion and reorganization of information along with the addition of new document requirements and represents the first comprehensive review of the Hart-Scott-Rodino Antitrust Improvements Act since 1978.
After soliciting public comments, the FTC is reviewing the proposals, and no specific date for a final vote has been announced.
More specifics on the potential changes to premerger notification, reporting, and waiting period requirements are available on the FTC website.
A version of this article appeared on Medscape.com.
Changes may be in store for how physicians do business based on pending proposals from the Federal Trade Commission to ban noncompete clauses and monitor potential merger monopolies.
In January 2023, the FTC announced a rule that would ban noncompete clauses, stating that such clauses reduce workers’ wages and stifle new businesses. Simply put, the rule would ban employers from entering into noncompete clauses with workers, including independent contractors.
Aspects of the rule include whether it should pertain to franchisees, whether senior executives should be exempted, and whether low-wage and high-wage workers should be treated differently.
According to the FTC, banning noncompete clauses would increase workers’ earnings by approximately $300 billion per year, save consumers as much as $148 billion in health care costs, and double the number of companies founded by former workers in the same field.
In June 2023, the FTC and the Department of Justice proposed changes to rules governing mergers, including changes to prenotification forms that would promote more efficient screening of potential mergers. According to a press release from the FTC, the proposed changes include provision of details about investments or corporate relationships, product and services, projected revenue streams, and previous acquisitions.
The proposal also includes a waiting period during which agencies would assess the risk that a merger would lessen competition or tend to create a monopoly.
What the FTC proposals mean for physicians
FTC Chair Lina M. Khan addressed attendees at the American College of Physicians at their annual meeting in October.
In March 2023, ACEP wrote to Ms. Khan in support of the banning of noncompete clauses. The ACEP also stated that the FTC should monitor the effect of a ban on the ability to recruit and maintain a stable physician workforce in rural and underserved areas “and should examine the potential impacts should nonprofit health systems be exempt from a ban.”
However, the American Medical Group Association, a nonprofit trade organization that supports multispecialty medical groups, opposes the ban. In a press release issued in March 2023, AMGA noted that, “As employers, AMGA members rely in part on noncompete agreements to build strong, sustainable care teams that work together to coordinate care for their patients. These care teams emphasize the importance of the doctor-patient relationship, which reasonable noncompete agreements help support.”
The American Medical Association supports the ban on noncompete clauses, detailed in an official AMA policy statement as, “support[ing] policies, regulations, and legislation that prohibits covenants not-to-compete for all physicians in clinical practice who hold employment contracts with for-profit or nonprofit hospital, hospital system, or staffing company employers.”
In regard to the merger guidelines, ACEP wrote a separate letter to Ms. Khan identifying some of the unique aspects of emergency medicine practice. The ACEP stressed the need for caution as the consolidation of medical practices continues, many under the umbrella of private equity investment companies.
“Unchecked mergers that substantially lessen competition in the labor market for emergency physicians, in which the employer is the buyer and the physician is the seller, can impact physicians directly by lowering wages or slowing wage growth, worsening benefits or working conditions, or contributing to other degradations in workplace quality,” according to ACEP.
The AMA also supports the FTC’s draft merger guidelines as protective of physicians and their working environments.
In September 2023, the AMA sent a letter to the FTC commending the agency on the proposed guidelines: “It is our strong contention that the agencies must have merger guidelines that protect physicians against health insurer mergers that may substantially lessen competition for the purchase of physician services and that degrade physician working conditions,” according to the AMA letter.
According the FTC, the proposed changes represent an expansion and reorganization of information along with the addition of new document requirements and represents the first comprehensive review of the Hart-Scott-Rodino Antitrust Improvements Act since 1978.
After soliciting public comments, the FTC is reviewing the proposals, and no specific date for a final vote has been announced.
More specifics on the potential changes to premerger notification, reporting, and waiting period requirements are available on the FTC website.
A version of this article appeared on Medscape.com.
How to develop a patient referral program
Here is how old I am: When I graduated from medical school in 1977, marketing was prohibited. It was the legal profession that challenged the ban on advertising by professionals, leading to a landmark Supreme Court decision (Bates v State Bar of Arizona, 1977), which opened the door to marketing in the legal and medical professions.
Since then,
All these methods are effective, to varying degrees; but nothing provides as much benefit – relative to its comparatively low cost – as the original marketing tool, word-of-mouth patient referrals. According to one survey, a clear majority of Americans still consider word-of-mouth recommendations to be the most influential element driving purchase decisions. Of course, some of your new patients already come from such referrals; but you can get a lot more by actively encouraging your existing patients to sing your praises, rather than waiting for them to do it on their own.
Soliciting current patients for referrals does take a little planning, structure, and a basic understanding of exactly how patient referral programs work. When executed correctly, a patient referral program can add substantial growth to your practice at minimal cost.
Your first step, as with any new project, should be to identify your goals: Clearly define what kind of patients you are looking to attract. Do you want more patients for cosmetic procedures, medical treatment, skin cancer screenings, a specific diagnosis (such as psoriasis), or a general mix? Design your announcements, brochures, and other literature (more on that in a minute) with those goals in mind.
Next, identify any applicable federal or state laws that dictate what you can and cannot legally do to encourage such referrals. It might be tempting, for example, to offer discounts on future services for successful referrals; but some medical groups frown on it, some states prohibit it, and the Federal Anti-Kickback Statute makes it illegal to pay anyone to refer Medicare or Medicaid patients to you if you file a claim for your services. In my experience, most patients are happy to recommend someone whom they believe provides excellent care to a friend or relative without any sort of monetary incentive; but if you plan to offer a material reward of any kind, run it by your attorney first.
Once your legal ducks are in order, make patients aware that you are accepting new patients and would welcome referrals by posting notices to that effect around your office and on your website and social media pages. Outline exactly what sort of patients (based on your goals, above) you are looking for, how to refer someone, whom to contact, and what kind of information is needed. Make it clear why existing patients should refer someone to your practice. Remind them of your specialized training, advanced technology, and patient-focused approach to health care. Highlight the benefits of the program and encourage your patients to participate.
Before implementation, you will need to educate your employees about the referral program and its benefits. All staff members should understand the program and be able to answer basic questions about it from patients or referring professionals. Encourage staffers to actively promote the program during patient interactions.
Then, start making some decisions. How, specifically, will you be requesting referrals in the office? Many physicians are not comfortable asking patients themselves. If you are going to let your assistants or receptionists do it, you will need to write a script for them to follow. An example of a basic script might be, “If you are happy with the care you are receiving here, we would love for you to tell your friends and family about us.” Your staff can then hand out cards, brochures, or both to reinforce the message, and perhaps send a follow-up email to remind them.
A referral system isn’t worth the effort if you don’t know whether it is working. Establish a system to track and monitor referrals. This could be as simple as a spreadsheet or purchasing a more sophisticated software program. Ensure that you can accurately identify and credit the referring patients for their referrals.
Make sure to thank referring patients with a thank-you note or email. Expressing gratitude will encourage continued participation in the program.
A successful referral program does not happen overnight. It relies on providing exceptional patient care and building strong relationships with your existing patients. By implementing such a program, you can leverage the satisfaction and loyalty of your patients to attract new patients and grow your private practice.
Dr. Eastern practices dermatology and dermatologic surgery in Belleville, N.J. He is the author of numerous articles and textbook chapters, and is a longtime monthly columnist for Dermatology News. Write to him at [email protected].
Here is how old I am: When I graduated from medical school in 1977, marketing was prohibited. It was the legal profession that challenged the ban on advertising by professionals, leading to a landmark Supreme Court decision (Bates v State Bar of Arizona, 1977), which opened the door to marketing in the legal and medical professions.
Since then,
All these methods are effective, to varying degrees; but nothing provides as much benefit – relative to its comparatively low cost – as the original marketing tool, word-of-mouth patient referrals. According to one survey, a clear majority of Americans still consider word-of-mouth recommendations to be the most influential element driving purchase decisions. Of course, some of your new patients already come from such referrals; but you can get a lot more by actively encouraging your existing patients to sing your praises, rather than waiting for them to do it on their own.
Soliciting current patients for referrals does take a little planning, structure, and a basic understanding of exactly how patient referral programs work. When executed correctly, a patient referral program can add substantial growth to your practice at minimal cost.
Your first step, as with any new project, should be to identify your goals: Clearly define what kind of patients you are looking to attract. Do you want more patients for cosmetic procedures, medical treatment, skin cancer screenings, a specific diagnosis (such as psoriasis), or a general mix? Design your announcements, brochures, and other literature (more on that in a minute) with those goals in mind.
Next, identify any applicable federal or state laws that dictate what you can and cannot legally do to encourage such referrals. It might be tempting, for example, to offer discounts on future services for successful referrals; but some medical groups frown on it, some states prohibit it, and the Federal Anti-Kickback Statute makes it illegal to pay anyone to refer Medicare or Medicaid patients to you if you file a claim for your services. In my experience, most patients are happy to recommend someone whom they believe provides excellent care to a friend or relative without any sort of monetary incentive; but if you plan to offer a material reward of any kind, run it by your attorney first.
Once your legal ducks are in order, make patients aware that you are accepting new patients and would welcome referrals by posting notices to that effect around your office and on your website and social media pages. Outline exactly what sort of patients (based on your goals, above) you are looking for, how to refer someone, whom to contact, and what kind of information is needed. Make it clear why existing patients should refer someone to your practice. Remind them of your specialized training, advanced technology, and patient-focused approach to health care. Highlight the benefits of the program and encourage your patients to participate.
Before implementation, you will need to educate your employees about the referral program and its benefits. All staff members should understand the program and be able to answer basic questions about it from patients or referring professionals. Encourage staffers to actively promote the program during patient interactions.
Then, start making some decisions. How, specifically, will you be requesting referrals in the office? Many physicians are not comfortable asking patients themselves. If you are going to let your assistants or receptionists do it, you will need to write a script for them to follow. An example of a basic script might be, “If you are happy with the care you are receiving here, we would love for you to tell your friends and family about us.” Your staff can then hand out cards, brochures, or both to reinforce the message, and perhaps send a follow-up email to remind them.
A referral system isn’t worth the effort if you don’t know whether it is working. Establish a system to track and monitor referrals. This could be as simple as a spreadsheet or purchasing a more sophisticated software program. Ensure that you can accurately identify and credit the referring patients for their referrals.
Make sure to thank referring patients with a thank-you note or email. Expressing gratitude will encourage continued participation in the program.
A successful referral program does not happen overnight. It relies on providing exceptional patient care and building strong relationships with your existing patients. By implementing such a program, you can leverage the satisfaction and loyalty of your patients to attract new patients and grow your private practice.
Dr. Eastern practices dermatology and dermatologic surgery in Belleville, N.J. He is the author of numerous articles and textbook chapters, and is a longtime monthly columnist for Dermatology News. Write to him at [email protected].
Here is how old I am: When I graduated from medical school in 1977, marketing was prohibited. It was the legal profession that challenged the ban on advertising by professionals, leading to a landmark Supreme Court decision (Bates v State Bar of Arizona, 1977), which opened the door to marketing in the legal and medical professions.
Since then,
All these methods are effective, to varying degrees; but nothing provides as much benefit – relative to its comparatively low cost – as the original marketing tool, word-of-mouth patient referrals. According to one survey, a clear majority of Americans still consider word-of-mouth recommendations to be the most influential element driving purchase decisions. Of course, some of your new patients already come from such referrals; but you can get a lot more by actively encouraging your existing patients to sing your praises, rather than waiting for them to do it on their own.
Soliciting current patients for referrals does take a little planning, structure, and a basic understanding of exactly how patient referral programs work. When executed correctly, a patient referral program can add substantial growth to your practice at minimal cost.
Your first step, as with any new project, should be to identify your goals: Clearly define what kind of patients you are looking to attract. Do you want more patients for cosmetic procedures, medical treatment, skin cancer screenings, a specific diagnosis (such as psoriasis), or a general mix? Design your announcements, brochures, and other literature (more on that in a minute) with those goals in mind.
Next, identify any applicable federal or state laws that dictate what you can and cannot legally do to encourage such referrals. It might be tempting, for example, to offer discounts on future services for successful referrals; but some medical groups frown on it, some states prohibit it, and the Federal Anti-Kickback Statute makes it illegal to pay anyone to refer Medicare or Medicaid patients to you if you file a claim for your services. In my experience, most patients are happy to recommend someone whom they believe provides excellent care to a friend or relative without any sort of monetary incentive; but if you plan to offer a material reward of any kind, run it by your attorney first.
Once your legal ducks are in order, make patients aware that you are accepting new patients and would welcome referrals by posting notices to that effect around your office and on your website and social media pages. Outline exactly what sort of patients (based on your goals, above) you are looking for, how to refer someone, whom to contact, and what kind of information is needed. Make it clear why existing patients should refer someone to your practice. Remind them of your specialized training, advanced technology, and patient-focused approach to health care. Highlight the benefits of the program and encourage your patients to participate.
Before implementation, you will need to educate your employees about the referral program and its benefits. All staff members should understand the program and be able to answer basic questions about it from patients or referring professionals. Encourage staffers to actively promote the program during patient interactions.
Then, start making some decisions. How, specifically, will you be requesting referrals in the office? Many physicians are not comfortable asking patients themselves. If you are going to let your assistants or receptionists do it, you will need to write a script for them to follow. An example of a basic script might be, “If you are happy with the care you are receiving here, we would love for you to tell your friends and family about us.” Your staff can then hand out cards, brochures, or both to reinforce the message, and perhaps send a follow-up email to remind them.
A referral system isn’t worth the effort if you don’t know whether it is working. Establish a system to track and monitor referrals. This could be as simple as a spreadsheet or purchasing a more sophisticated software program. Ensure that you can accurately identify and credit the referring patients for their referrals.
Make sure to thank referring patients with a thank-you note or email. Expressing gratitude will encourage continued participation in the program.
A successful referral program does not happen overnight. It relies on providing exceptional patient care and building strong relationships with your existing patients. By implementing such a program, you can leverage the satisfaction and loyalty of your patients to attract new patients and grow your private practice.
Dr. Eastern practices dermatology and dermatologic surgery in Belleville, N.J. He is the author of numerous articles and textbook chapters, and is a longtime monthly columnist for Dermatology News. Write to him at [email protected].
Vasculitis confers higher risk for adverse pregnancy outcomes
SAN DIEGO – Pregnancy in patients with vasculitis had a higher risk for preterm delivery and preeclampsia/eclampsia – especially those with small-vessel vasculitis – compared with the general obstetric population, in a large analysis of administrative claims data presented at the American College of Rheumatology annual meeting.
“We suspect that there is a relationship between the increased risk of these serious hypertensive disorders and preterm delivery, given the higher risk of medically indicated preterm delivery,” one the of the study authors, Audra Horomanski, MD, said in an interview prior to her presentation in a plenary session at the meeting.
Limited data exist on the risks of pregnancy in patients with systemic vasculitis, according to Dr. Horomanski, a rheumatologist who directs the Stanford Vasculitis Clinic at Stanford (Calif.) University. “The majority of what we do know comes from relatively small cohort studies,” she said. “This is the first U.S., nationwide database study looking at the risk of preterm delivery and other adverse pregnancy outcomes.”
Drawing on administrative claims data from private health insurance providers, Dr. Horomanski and her colleagues identified all pregnancies regardless of outcome for patients with and without vasculitis from 2007 to 2021. They defined vasculitis as ≥ 2 ICD-coded outpatient visits or ≥ 1 ICD-coded inpatient visit occurring before the estimated last menstrual period (LMP), and they further categorized vasculitis by vessel size: large, medium, small, and variable, based on Chapel Hill Consensus Conference criteria. For a referent population, they included patients without vasculitis or other rheumatic disease, defined as no ICD-coded outpatient or inpatient visits for vasculitis, systemic lupus erythematosus, rheumatoid arthritis, systemic sclerosis, or juvenile idiopathic arthritis before LMP or during pregnancy. Next, the researchers described pregnancy outcomes in patients with vasculitis compared with the referent population, and explored pregnancy characteristics and complications in patients with vasculitis stratified by parity (nulliparous vs. multiparous).
Dr. Horomanski reported results from 665 pregnancies in 527 patients with vasculitis and 4,209,034 pregnancies in 2,932,379 patients from the referent population. Patients with vasculitis had higher rates of spontaneous abortion (21% vs. 19%), elective termination (6% vs. 5%), ectopic and molar pregnancy (4% vs. 3%), and preterm delivery (13% vs. 6%). Approximately 12% of pregnancies among patients with vasculitis were complicated by preeclampsia. Multiparous pregnancies had a slightly higher frequency of preterm delivery than did nulliparous pregnancies (14% vs. 13%) and were more often comorbid with gestational diabetes (11% vs. 6%) and prepregnancy hypertension (23% vs. 13%). Patients with small-vessel vasculitis had higher frequencies of spontaneous abortion, preterm delivery, and comorbidities among vasculitis subtypes.
“I was surprised that vasculitis patients were less likely to be diagnosed with gestational hypertension compared to the general population, but more likely to be diagnosed with preeclampsia/eclampsia,” Dr. Horomanski added. “It raises questions about whether vasculitis patients are more likely to be diagnosed with more serious hypertensive disorders of pregnancy due to their underlying systemic disease or due to the perceptions of the treating clinicians.”
She acknowledged certain limitations of the study, including the fact that it lacked information on race and ethnicity and was limited to privately insured individuals. This “suggests that we are likely missing patients with disabilities and those who are uninsured, both groups that may be at higher risk for adverse pregnancy outcomes,” she said. “We also have no information on disease activity or flare events which may contribute to these outcomes, particularly medically indicated preterm delivery. There is also a risk of misclassification due to the use of claims data and ICD coding. This misclassification may impact vasculitis diagnoses, parity, and early pregnancy losses.”
Despite the limitations, she said that the work “highlights the value of large database analysis as a complement to prior cohort studies to further clarify this complex picture. Overall, this information is valuable for the counseling of vasculitis patients considering pregnancy and for creating a plan to monitor for pregnancy complications.”
Lindsay S. Lally, MD, a rheumatologist with Hospital for Special Surgery in New York, who was asked to comment on the study, characterized the findings as “important in how many women with vasculitis and vasculitis pregnancies were identified. These data are a start at heightening our awareness about potential complications these women may experience during pregnancy. This study should help inform our family planning conversations with our vasculitis patients. Discussing potential reproductive risks, which are likely mediated by the disease itself, as well as the treatments that we prescribe, is important to help our vasculitis patients make informed decisions.”
Dr. Lally noted that an ongoing project through the Vasculitis Clinical Research Consortium includes a prospective registry of pregnant women with vasculitis, which asks pregnant patients to enter information throughout their pregnancy. “These studies will ultimately help optimize care of our vasculitis patients during pregnancy, ensuring the best outcomes for mother and baby,” she said.
Dr. Horomanski disclosed that she has received research support from Principia, BeiGene, Gilead, and the National Institutes of Health. Dr. Lally reported having no relevant financial relationships.
A version of this article appeared on Medscape.com.
SAN DIEGO – Pregnancy in patients with vasculitis had a higher risk for preterm delivery and preeclampsia/eclampsia – especially those with small-vessel vasculitis – compared with the general obstetric population, in a large analysis of administrative claims data presented at the American College of Rheumatology annual meeting.
“We suspect that there is a relationship between the increased risk of these serious hypertensive disorders and preterm delivery, given the higher risk of medically indicated preterm delivery,” one the of the study authors, Audra Horomanski, MD, said in an interview prior to her presentation in a plenary session at the meeting.
Limited data exist on the risks of pregnancy in patients with systemic vasculitis, according to Dr. Horomanski, a rheumatologist who directs the Stanford Vasculitis Clinic at Stanford (Calif.) University. “The majority of what we do know comes from relatively small cohort studies,” she said. “This is the first U.S., nationwide database study looking at the risk of preterm delivery and other adverse pregnancy outcomes.”
Drawing on administrative claims data from private health insurance providers, Dr. Horomanski and her colleagues identified all pregnancies regardless of outcome for patients with and without vasculitis from 2007 to 2021. They defined vasculitis as ≥ 2 ICD-coded outpatient visits or ≥ 1 ICD-coded inpatient visit occurring before the estimated last menstrual period (LMP), and they further categorized vasculitis by vessel size: large, medium, small, and variable, based on Chapel Hill Consensus Conference criteria. For a referent population, they included patients without vasculitis or other rheumatic disease, defined as no ICD-coded outpatient or inpatient visits for vasculitis, systemic lupus erythematosus, rheumatoid arthritis, systemic sclerosis, or juvenile idiopathic arthritis before LMP or during pregnancy. Next, the researchers described pregnancy outcomes in patients with vasculitis compared with the referent population, and explored pregnancy characteristics and complications in patients with vasculitis stratified by parity (nulliparous vs. multiparous).
Dr. Horomanski reported results from 665 pregnancies in 527 patients with vasculitis and 4,209,034 pregnancies in 2,932,379 patients from the referent population. Patients with vasculitis had higher rates of spontaneous abortion (21% vs. 19%), elective termination (6% vs. 5%), ectopic and molar pregnancy (4% vs. 3%), and preterm delivery (13% vs. 6%). Approximately 12% of pregnancies among patients with vasculitis were complicated by preeclampsia. Multiparous pregnancies had a slightly higher frequency of preterm delivery than did nulliparous pregnancies (14% vs. 13%) and were more often comorbid with gestational diabetes (11% vs. 6%) and prepregnancy hypertension (23% vs. 13%). Patients with small-vessel vasculitis had higher frequencies of spontaneous abortion, preterm delivery, and comorbidities among vasculitis subtypes.
“I was surprised that vasculitis patients were less likely to be diagnosed with gestational hypertension compared to the general population, but more likely to be diagnosed with preeclampsia/eclampsia,” Dr. Horomanski added. “It raises questions about whether vasculitis patients are more likely to be diagnosed with more serious hypertensive disorders of pregnancy due to their underlying systemic disease or due to the perceptions of the treating clinicians.”
She acknowledged certain limitations of the study, including the fact that it lacked information on race and ethnicity and was limited to privately insured individuals. This “suggests that we are likely missing patients with disabilities and those who are uninsured, both groups that may be at higher risk for adverse pregnancy outcomes,” she said. “We also have no information on disease activity or flare events which may contribute to these outcomes, particularly medically indicated preterm delivery. There is also a risk of misclassification due to the use of claims data and ICD coding. This misclassification may impact vasculitis diagnoses, parity, and early pregnancy losses.”
Despite the limitations, she said that the work “highlights the value of large database analysis as a complement to prior cohort studies to further clarify this complex picture. Overall, this information is valuable for the counseling of vasculitis patients considering pregnancy and for creating a plan to monitor for pregnancy complications.”
Lindsay S. Lally, MD, a rheumatologist with Hospital for Special Surgery in New York, who was asked to comment on the study, characterized the findings as “important in how many women with vasculitis and vasculitis pregnancies were identified. These data are a start at heightening our awareness about potential complications these women may experience during pregnancy. This study should help inform our family planning conversations with our vasculitis patients. Discussing potential reproductive risks, which are likely mediated by the disease itself, as well as the treatments that we prescribe, is important to help our vasculitis patients make informed decisions.”
Dr. Lally noted that an ongoing project through the Vasculitis Clinical Research Consortium includes a prospective registry of pregnant women with vasculitis, which asks pregnant patients to enter information throughout their pregnancy. “These studies will ultimately help optimize care of our vasculitis patients during pregnancy, ensuring the best outcomes for mother and baby,” she said.
Dr. Horomanski disclosed that she has received research support from Principia, BeiGene, Gilead, and the National Institutes of Health. Dr. Lally reported having no relevant financial relationships.
A version of this article appeared on Medscape.com.
SAN DIEGO – Pregnancy in patients with vasculitis had a higher risk for preterm delivery and preeclampsia/eclampsia – especially those with small-vessel vasculitis – compared with the general obstetric population, in a large analysis of administrative claims data presented at the American College of Rheumatology annual meeting.
“We suspect that there is a relationship between the increased risk of these serious hypertensive disorders and preterm delivery, given the higher risk of medically indicated preterm delivery,” one the of the study authors, Audra Horomanski, MD, said in an interview prior to her presentation in a plenary session at the meeting.
Limited data exist on the risks of pregnancy in patients with systemic vasculitis, according to Dr. Horomanski, a rheumatologist who directs the Stanford Vasculitis Clinic at Stanford (Calif.) University. “The majority of what we do know comes from relatively small cohort studies,” she said. “This is the first U.S., nationwide database study looking at the risk of preterm delivery and other adverse pregnancy outcomes.”
Drawing on administrative claims data from private health insurance providers, Dr. Horomanski and her colleagues identified all pregnancies regardless of outcome for patients with and without vasculitis from 2007 to 2021. They defined vasculitis as ≥ 2 ICD-coded outpatient visits or ≥ 1 ICD-coded inpatient visit occurring before the estimated last menstrual period (LMP), and they further categorized vasculitis by vessel size: large, medium, small, and variable, based on Chapel Hill Consensus Conference criteria. For a referent population, they included patients without vasculitis or other rheumatic disease, defined as no ICD-coded outpatient or inpatient visits for vasculitis, systemic lupus erythematosus, rheumatoid arthritis, systemic sclerosis, or juvenile idiopathic arthritis before LMP or during pregnancy. Next, the researchers described pregnancy outcomes in patients with vasculitis compared with the referent population, and explored pregnancy characteristics and complications in patients with vasculitis stratified by parity (nulliparous vs. multiparous).
Dr. Horomanski reported results from 665 pregnancies in 527 patients with vasculitis and 4,209,034 pregnancies in 2,932,379 patients from the referent population. Patients with vasculitis had higher rates of spontaneous abortion (21% vs. 19%), elective termination (6% vs. 5%), ectopic and molar pregnancy (4% vs. 3%), and preterm delivery (13% vs. 6%). Approximately 12% of pregnancies among patients with vasculitis were complicated by preeclampsia. Multiparous pregnancies had a slightly higher frequency of preterm delivery than did nulliparous pregnancies (14% vs. 13%) and were more often comorbid with gestational diabetes (11% vs. 6%) and prepregnancy hypertension (23% vs. 13%). Patients with small-vessel vasculitis had higher frequencies of spontaneous abortion, preterm delivery, and comorbidities among vasculitis subtypes.
“I was surprised that vasculitis patients were less likely to be diagnosed with gestational hypertension compared to the general population, but more likely to be diagnosed with preeclampsia/eclampsia,” Dr. Horomanski added. “It raises questions about whether vasculitis patients are more likely to be diagnosed with more serious hypertensive disorders of pregnancy due to their underlying systemic disease or due to the perceptions of the treating clinicians.”
She acknowledged certain limitations of the study, including the fact that it lacked information on race and ethnicity and was limited to privately insured individuals. This “suggests that we are likely missing patients with disabilities and those who are uninsured, both groups that may be at higher risk for adverse pregnancy outcomes,” she said. “We also have no information on disease activity or flare events which may contribute to these outcomes, particularly medically indicated preterm delivery. There is also a risk of misclassification due to the use of claims data and ICD coding. This misclassification may impact vasculitis diagnoses, parity, and early pregnancy losses.”
Despite the limitations, she said that the work “highlights the value of large database analysis as a complement to prior cohort studies to further clarify this complex picture. Overall, this information is valuable for the counseling of vasculitis patients considering pregnancy and for creating a plan to monitor for pregnancy complications.”
Lindsay S. Lally, MD, a rheumatologist with Hospital for Special Surgery in New York, who was asked to comment on the study, characterized the findings as “important in how many women with vasculitis and vasculitis pregnancies were identified. These data are a start at heightening our awareness about potential complications these women may experience during pregnancy. This study should help inform our family planning conversations with our vasculitis patients. Discussing potential reproductive risks, which are likely mediated by the disease itself, as well as the treatments that we prescribe, is important to help our vasculitis patients make informed decisions.”
Dr. Lally noted that an ongoing project through the Vasculitis Clinical Research Consortium includes a prospective registry of pregnant women with vasculitis, which asks pregnant patients to enter information throughout their pregnancy. “These studies will ultimately help optimize care of our vasculitis patients during pregnancy, ensuring the best outcomes for mother and baby,” she said.
Dr. Horomanski disclosed that she has received research support from Principia, BeiGene, Gilead, and the National Institutes of Health. Dr. Lally reported having no relevant financial relationships.
A version of this article appeared on Medscape.com.
AT ACR 2023
Better postpartum BP control with self-monitoring: POP-HT
, new research suggests.
In a randomized trial of 220 women with preeclampsia or gestational hypertension, those who took daily postpartum BP readings and received clinician-guided advice for titrating antihypertensives had a 5 mm Hg–lower average diastolic BP at 9 months, compared with those receiving usual care.
Jamie Kitt, DPhil, from the University of Oxford (England) presented these findings from the Physicians Optimized Postpartum Hypertension Treatment (POP-HT, NCT04273854) clinical trial at the American Heart Association scientific sessions. The study was simultaneously published online in JAMA, and a cardiac imaging substudy was published online in Circulation.
“This trial identifies a potential need for a paradigm shift in the way women affected by hypertensive pregnancy are managed postnatally,” Dr. Kitt said. “If a 5–mm Hg improvement in BP is maintained longer term, it can result in about a 20% reduction in lifetime cardiovascular risk.”
The imaging substudy suggests that short-term postnatal optimization of BP control following hypertensive pregnancy through self-monitoring and physician-guided antihypertensive titration is linked with better cardiac remodeling changes seen by cardiovascular magnetic resonance and echocardiography.
POP-HT “proves for the first time that the first few weeks after delivery are a critical time that can determine the long-term cardiovascular health of the mother,” senior author Paul Leeson, PhD, also from the University of Oxford, who presented the findings in a press briefing, said in an interview.
“Interventions during this period can have long-term beneficial impacts on cardiovascular health,” he said. “These findings rewrite the textbook on our understanding of how and why hypertensive pregnancies associate with later cardiovascular disease in the mother.”
Next, Dr. Leeson said, “We need to work out the best ways to implement these interventions “at scale. Then we can ensure all women who have hypertensive pregnancies can get access to the long-term cardiovascular benefits we have demonstrated are possible through improving postpartum cardiac care,” he said, adding that “this is entirely achievable using current available technologies.”
Hypertension in pregnancy
About 1 in 10 pregnant women develop hypertension in pregnancy (preeclampsia or gestational hypertension), and 1 in 3 such women go on to develop chronic hypertension within 10 years, “when they are usually still in their 30s or 40s,” Dr. Leeson said.
During pregnancy, the heart remodels to cope with pregnancy, and it undergoes more severe changes if BP is high. Then during the 6 weeks after giving birth, this remodeling rapidly reverses.
Higher blood pressure in young adulthood is associated with a twofold higher risk of subsequent myocardial infarction and stroke. And abnormal cardiac remodeling postpartum is also linked with higher cardiovascular risk.
Self-monitoring blood pressure during the postpartum period may be a “critical window” for intervention.
Previously, the research group performed a pilot study, the Self-Management of Postnatal Antihypertensive Treatment (SNAP-HT) trial and the SNAP-extension trial, which compared a BP self-monitoring intervention with usual care in 91 women with gestational hypertension or preeclampsia requiring postnatal antihypertensive treatment.
Diastolic BP, which drives cardiovascular risk in younger populations, was 4.5–mm Hg lower at 6 months postpartum and 7–mm Hg lower at 4 years post partum in patients randomly assigned to BP self-management vs. usual care – even after they were no longer taking antihypertensives.
Building on these findings, the POP-HT trial enrolled 220 pregnant women seen at Oxford University Hospitals in the United Kingdom who were age 18 years or older, had either gestational hypertension or preeclampsia, and still required antihypertensives when they were being discharged from hospital after giving birth.
Following a baseline visit at day 1-6 after delivery, while in the postnatal ward, the patients were randomly assigned 1:1 to the intervention group (112 women) or usual-care group (108 women).
They had an average age of 32.6 years; 40% had gestational hypertension, and 60% had preeclampsia.
Women in the usual-care group typically received a BP review at 7-10 days after hospital discharge with a community midwife, and another at 6-8 weeks with their general practitioner.
The women in the intervention group were given and taught to use a Bluetooth-enabled OMRON Evolv BP monitor (Omron Healthcare Europe) while on the postnatal ward, and they installed a smartphone app on their mobile phones that transmitted self-monitored BP readings to a National Health Service-hosted, web-based platform.
They were instructed to take daily BP measurements (twice daily if out of target range). Dose titration of antihypertensives after hospital discharge was guided remotely by research clinicians, according to a guideline-based algorithm.
Patients in both groups had four study visits when their BP was measured: visit 1 (baseline) between days 1 and 6 post partum; visit 2 at week 1; visit 3 at week 6; and visit 4 between months 6 and 9 post partum.
Similar antihypertensive classes were prescribed in each group (enalapril 57%, nifedipine 27%, and labetalol 30% for intervention vs. enalapril 43%, nifedipine 30%, and labetalol 27% for control).
At 6 weeks, approximately 30% of participants in each group were still taking medication; this dropped to approximately 12% by visit 4.
The primary outcome – the mean 24-hour diastolic BP at visit 4 (roughly 9 months post partum), adjusted for baseline postnatal diastolic blood pressure – was 5.8–mm Hg lower in the intervention group than in the control group (71.2 mm Hg vs. 76.6 mm Hg; P < .001).
Secondary outcomes – between-group differences in systolic BP at 9 months, BP-related postnatal admission, and cardiac remodeling assessed by cardiac magnetic resonance – were all better in the intervention group.
The mean 24-hour average systolic BP at 9 months post partum, adjusted for baseline postnatal systolic BP was 6.5–mm Hg lower in the intervention group than in the control group (114.0 mm Hg vs. 120.3 mm Hg; P < .001).
There was an absolute risk reduction of 20% and a relative risk reduction of 73.5% in postnatal readmission. The number needed to treat to avoid one postnatal readmission was five, which “has potential for big cost savings,” said Dr. Leeson.
Blood pressure post partum can be improved with self-monitoring and physician-guided medication adjustment, Dr. Leeson summarized. The blood pressure remains low for at least 9 months, even when medication is stopped, and the intervention leads to beneficial cardiac remodeling.
U.S. pilot study
Non-Hispanic Black adults have a high hypertension and cardiovascular disease burden, and a related small U.S. study showed benefits of BP self-monitoring in a population comprising mainly Black women, Keith Ferdinand, MD, discussant of the POP-HT trial in the press briefing, said in an interview.
Dr. Ferdinand, from Tulane University, New Orleans, Louisiana, was lead author of the Text My Hypertension BP Meds NOLA pilot study that was published in February in the American Heart Journal Plus: Cardiology Research and Practice.
The study showed that text-messaging and social support increased hypertension medication adherence.
They enrolled 36 individuals, of whom 32 (89%) were non-Hispanic Black, and 23 (64%) were women. The participants received validated Bluetooth-enabled BP-monitoring devices that were synced to smartphones via a secured cloud-based application. The participants could send and receive messages to health care practitioners.
This intervention significantly improved medication adherence and systolic BP without modifying pharmacotherapy.
‘Need to be passionate about monitoring BP’
“The take-home messages from these exciting findings is that physicians and women who have had high BP during pregnancy need to be passionate about monitoring and controlling their blood pressure and not ignore it,” Anastasia Mihailidou, PhD, Royal North Shore Hospital, Sydney, the assigned discussant in the late-breaking trial session, said in an interview.
“It also resulted in fewer postpartum hospital readmissions for high blood pressure and benefit at 9 months in the structure and function of the heart and blood vessels of the women,” she said.
“While we need to see further studies in ethnically diverse women to see that they are reproducible, there are simple measures that clinicians can implement, and women can ask to have their BP monitored more frequently than the current practice. In the U.K. it is 5-10 days after delivery and then at 6-8 weeks after giving birth when changes in heart structure have already started,” Dr. Mihailidou noted.
“The procedure will need to be modified if there are no telemedicine facilities, but that should not stop having close monitoring of BP and treating it adequately. Monitoring requires an accurate BP monitor. There also has to be monitoring BP for the children.”
The trial was funded by a BHF Clinical Research Training Fellowship to Dr. Kitt, with additional support from the NIHR Oxford Biomedical Research Centre and Oxford BHF Centre for Research Excellence.
A version of this article first appeared on Medscape.com.
, new research suggests.
In a randomized trial of 220 women with preeclampsia or gestational hypertension, those who took daily postpartum BP readings and received clinician-guided advice for titrating antihypertensives had a 5 mm Hg–lower average diastolic BP at 9 months, compared with those receiving usual care.
Jamie Kitt, DPhil, from the University of Oxford (England) presented these findings from the Physicians Optimized Postpartum Hypertension Treatment (POP-HT, NCT04273854) clinical trial at the American Heart Association scientific sessions. The study was simultaneously published online in JAMA, and a cardiac imaging substudy was published online in Circulation.
“This trial identifies a potential need for a paradigm shift in the way women affected by hypertensive pregnancy are managed postnatally,” Dr. Kitt said. “If a 5–mm Hg improvement in BP is maintained longer term, it can result in about a 20% reduction in lifetime cardiovascular risk.”
The imaging substudy suggests that short-term postnatal optimization of BP control following hypertensive pregnancy through self-monitoring and physician-guided antihypertensive titration is linked with better cardiac remodeling changes seen by cardiovascular magnetic resonance and echocardiography.
POP-HT “proves for the first time that the first few weeks after delivery are a critical time that can determine the long-term cardiovascular health of the mother,” senior author Paul Leeson, PhD, also from the University of Oxford, who presented the findings in a press briefing, said in an interview.
“Interventions during this period can have long-term beneficial impacts on cardiovascular health,” he said. “These findings rewrite the textbook on our understanding of how and why hypertensive pregnancies associate with later cardiovascular disease in the mother.”
Next, Dr. Leeson said, “We need to work out the best ways to implement these interventions “at scale. Then we can ensure all women who have hypertensive pregnancies can get access to the long-term cardiovascular benefits we have demonstrated are possible through improving postpartum cardiac care,” he said, adding that “this is entirely achievable using current available technologies.”
Hypertension in pregnancy
About 1 in 10 pregnant women develop hypertension in pregnancy (preeclampsia or gestational hypertension), and 1 in 3 such women go on to develop chronic hypertension within 10 years, “when they are usually still in their 30s or 40s,” Dr. Leeson said.
During pregnancy, the heart remodels to cope with pregnancy, and it undergoes more severe changes if BP is high. Then during the 6 weeks after giving birth, this remodeling rapidly reverses.
Higher blood pressure in young adulthood is associated with a twofold higher risk of subsequent myocardial infarction and stroke. And abnormal cardiac remodeling postpartum is also linked with higher cardiovascular risk.
Self-monitoring blood pressure during the postpartum period may be a “critical window” for intervention.
Previously, the research group performed a pilot study, the Self-Management of Postnatal Antihypertensive Treatment (SNAP-HT) trial and the SNAP-extension trial, which compared a BP self-monitoring intervention with usual care in 91 women with gestational hypertension or preeclampsia requiring postnatal antihypertensive treatment.
Diastolic BP, which drives cardiovascular risk in younger populations, was 4.5–mm Hg lower at 6 months postpartum and 7–mm Hg lower at 4 years post partum in patients randomly assigned to BP self-management vs. usual care – even after they were no longer taking antihypertensives.
Building on these findings, the POP-HT trial enrolled 220 pregnant women seen at Oxford University Hospitals in the United Kingdom who were age 18 years or older, had either gestational hypertension or preeclampsia, and still required antihypertensives when they were being discharged from hospital after giving birth.
Following a baseline visit at day 1-6 after delivery, while in the postnatal ward, the patients were randomly assigned 1:1 to the intervention group (112 women) or usual-care group (108 women).
They had an average age of 32.6 years; 40% had gestational hypertension, and 60% had preeclampsia.
Women in the usual-care group typically received a BP review at 7-10 days after hospital discharge with a community midwife, and another at 6-8 weeks with their general practitioner.
The women in the intervention group were given and taught to use a Bluetooth-enabled OMRON Evolv BP monitor (Omron Healthcare Europe) while on the postnatal ward, and they installed a smartphone app on their mobile phones that transmitted self-monitored BP readings to a National Health Service-hosted, web-based platform.
They were instructed to take daily BP measurements (twice daily if out of target range). Dose titration of antihypertensives after hospital discharge was guided remotely by research clinicians, according to a guideline-based algorithm.
Patients in both groups had four study visits when their BP was measured: visit 1 (baseline) between days 1 and 6 post partum; visit 2 at week 1; visit 3 at week 6; and visit 4 between months 6 and 9 post partum.
Similar antihypertensive classes were prescribed in each group (enalapril 57%, nifedipine 27%, and labetalol 30% for intervention vs. enalapril 43%, nifedipine 30%, and labetalol 27% for control).
At 6 weeks, approximately 30% of participants in each group were still taking medication; this dropped to approximately 12% by visit 4.
The primary outcome – the mean 24-hour diastolic BP at visit 4 (roughly 9 months post partum), adjusted for baseline postnatal diastolic blood pressure – was 5.8–mm Hg lower in the intervention group than in the control group (71.2 mm Hg vs. 76.6 mm Hg; P < .001).
Secondary outcomes – between-group differences in systolic BP at 9 months, BP-related postnatal admission, and cardiac remodeling assessed by cardiac magnetic resonance – were all better in the intervention group.
The mean 24-hour average systolic BP at 9 months post partum, adjusted for baseline postnatal systolic BP was 6.5–mm Hg lower in the intervention group than in the control group (114.0 mm Hg vs. 120.3 mm Hg; P < .001).
There was an absolute risk reduction of 20% and a relative risk reduction of 73.5% in postnatal readmission. The number needed to treat to avoid one postnatal readmission was five, which “has potential for big cost savings,” said Dr. Leeson.
Blood pressure post partum can be improved with self-monitoring and physician-guided medication adjustment, Dr. Leeson summarized. The blood pressure remains low for at least 9 months, even when medication is stopped, and the intervention leads to beneficial cardiac remodeling.
U.S. pilot study
Non-Hispanic Black adults have a high hypertension and cardiovascular disease burden, and a related small U.S. study showed benefits of BP self-monitoring in a population comprising mainly Black women, Keith Ferdinand, MD, discussant of the POP-HT trial in the press briefing, said in an interview.
Dr. Ferdinand, from Tulane University, New Orleans, Louisiana, was lead author of the Text My Hypertension BP Meds NOLA pilot study that was published in February in the American Heart Journal Plus: Cardiology Research and Practice.
The study showed that text-messaging and social support increased hypertension medication adherence.
They enrolled 36 individuals, of whom 32 (89%) were non-Hispanic Black, and 23 (64%) were women. The participants received validated Bluetooth-enabled BP-monitoring devices that were synced to smartphones via a secured cloud-based application. The participants could send and receive messages to health care practitioners.
This intervention significantly improved medication adherence and systolic BP without modifying pharmacotherapy.
‘Need to be passionate about monitoring BP’
“The take-home messages from these exciting findings is that physicians and women who have had high BP during pregnancy need to be passionate about monitoring and controlling their blood pressure and not ignore it,” Anastasia Mihailidou, PhD, Royal North Shore Hospital, Sydney, the assigned discussant in the late-breaking trial session, said in an interview.
“It also resulted in fewer postpartum hospital readmissions for high blood pressure and benefit at 9 months in the structure and function of the heart and blood vessels of the women,” she said.
“While we need to see further studies in ethnically diverse women to see that they are reproducible, there are simple measures that clinicians can implement, and women can ask to have their BP monitored more frequently than the current practice. In the U.K. it is 5-10 days after delivery and then at 6-8 weeks after giving birth when changes in heart structure have already started,” Dr. Mihailidou noted.
“The procedure will need to be modified if there are no telemedicine facilities, but that should not stop having close monitoring of BP and treating it adequately. Monitoring requires an accurate BP monitor. There also has to be monitoring BP for the children.”
The trial was funded by a BHF Clinical Research Training Fellowship to Dr. Kitt, with additional support from the NIHR Oxford Biomedical Research Centre and Oxford BHF Centre for Research Excellence.
A version of this article first appeared on Medscape.com.
, new research suggests.
In a randomized trial of 220 women with preeclampsia or gestational hypertension, those who took daily postpartum BP readings and received clinician-guided advice for titrating antihypertensives had a 5 mm Hg–lower average diastolic BP at 9 months, compared with those receiving usual care.
Jamie Kitt, DPhil, from the University of Oxford (England) presented these findings from the Physicians Optimized Postpartum Hypertension Treatment (POP-HT, NCT04273854) clinical trial at the American Heart Association scientific sessions. The study was simultaneously published online in JAMA, and a cardiac imaging substudy was published online in Circulation.
“This trial identifies a potential need for a paradigm shift in the way women affected by hypertensive pregnancy are managed postnatally,” Dr. Kitt said. “If a 5–mm Hg improvement in BP is maintained longer term, it can result in about a 20% reduction in lifetime cardiovascular risk.”
The imaging substudy suggests that short-term postnatal optimization of BP control following hypertensive pregnancy through self-monitoring and physician-guided antihypertensive titration is linked with better cardiac remodeling changes seen by cardiovascular magnetic resonance and echocardiography.
POP-HT “proves for the first time that the first few weeks after delivery are a critical time that can determine the long-term cardiovascular health of the mother,” senior author Paul Leeson, PhD, also from the University of Oxford, who presented the findings in a press briefing, said in an interview.
“Interventions during this period can have long-term beneficial impacts on cardiovascular health,” he said. “These findings rewrite the textbook on our understanding of how and why hypertensive pregnancies associate with later cardiovascular disease in the mother.”
Next, Dr. Leeson said, “We need to work out the best ways to implement these interventions “at scale. Then we can ensure all women who have hypertensive pregnancies can get access to the long-term cardiovascular benefits we have demonstrated are possible through improving postpartum cardiac care,” he said, adding that “this is entirely achievable using current available technologies.”
Hypertension in pregnancy
About 1 in 10 pregnant women develop hypertension in pregnancy (preeclampsia or gestational hypertension), and 1 in 3 such women go on to develop chronic hypertension within 10 years, “when they are usually still in their 30s or 40s,” Dr. Leeson said.
During pregnancy, the heart remodels to cope with pregnancy, and it undergoes more severe changes if BP is high. Then during the 6 weeks after giving birth, this remodeling rapidly reverses.
Higher blood pressure in young adulthood is associated with a twofold higher risk of subsequent myocardial infarction and stroke. And abnormal cardiac remodeling postpartum is also linked with higher cardiovascular risk.
Self-monitoring blood pressure during the postpartum period may be a “critical window” for intervention.
Previously, the research group performed a pilot study, the Self-Management of Postnatal Antihypertensive Treatment (SNAP-HT) trial and the SNAP-extension trial, which compared a BP self-monitoring intervention with usual care in 91 women with gestational hypertension or preeclampsia requiring postnatal antihypertensive treatment.
Diastolic BP, which drives cardiovascular risk in younger populations, was 4.5–mm Hg lower at 6 months postpartum and 7–mm Hg lower at 4 years post partum in patients randomly assigned to BP self-management vs. usual care – even after they were no longer taking antihypertensives.
Building on these findings, the POP-HT trial enrolled 220 pregnant women seen at Oxford University Hospitals in the United Kingdom who were age 18 years or older, had either gestational hypertension or preeclampsia, and still required antihypertensives when they were being discharged from hospital after giving birth.
Following a baseline visit at day 1-6 after delivery, while in the postnatal ward, the patients were randomly assigned 1:1 to the intervention group (112 women) or usual-care group (108 women).
They had an average age of 32.6 years; 40% had gestational hypertension, and 60% had preeclampsia.
Women in the usual-care group typically received a BP review at 7-10 days after hospital discharge with a community midwife, and another at 6-8 weeks with their general practitioner.
The women in the intervention group were given and taught to use a Bluetooth-enabled OMRON Evolv BP monitor (Omron Healthcare Europe) while on the postnatal ward, and they installed a smartphone app on their mobile phones that transmitted self-monitored BP readings to a National Health Service-hosted, web-based platform.
They were instructed to take daily BP measurements (twice daily if out of target range). Dose titration of antihypertensives after hospital discharge was guided remotely by research clinicians, according to a guideline-based algorithm.
Patients in both groups had four study visits when their BP was measured: visit 1 (baseline) between days 1 and 6 post partum; visit 2 at week 1; visit 3 at week 6; and visit 4 between months 6 and 9 post partum.
Similar antihypertensive classes were prescribed in each group (enalapril 57%, nifedipine 27%, and labetalol 30% for intervention vs. enalapril 43%, nifedipine 30%, and labetalol 27% for control).
At 6 weeks, approximately 30% of participants in each group were still taking medication; this dropped to approximately 12% by visit 4.
The primary outcome – the mean 24-hour diastolic BP at visit 4 (roughly 9 months post partum), adjusted for baseline postnatal diastolic blood pressure – was 5.8–mm Hg lower in the intervention group than in the control group (71.2 mm Hg vs. 76.6 mm Hg; P < .001).
Secondary outcomes – between-group differences in systolic BP at 9 months, BP-related postnatal admission, and cardiac remodeling assessed by cardiac magnetic resonance – were all better in the intervention group.
The mean 24-hour average systolic BP at 9 months post partum, adjusted for baseline postnatal systolic BP was 6.5–mm Hg lower in the intervention group than in the control group (114.0 mm Hg vs. 120.3 mm Hg; P < .001).
There was an absolute risk reduction of 20% and a relative risk reduction of 73.5% in postnatal readmission. The number needed to treat to avoid one postnatal readmission was five, which “has potential for big cost savings,” said Dr. Leeson.
Blood pressure post partum can be improved with self-monitoring and physician-guided medication adjustment, Dr. Leeson summarized. The blood pressure remains low for at least 9 months, even when medication is stopped, and the intervention leads to beneficial cardiac remodeling.
U.S. pilot study
Non-Hispanic Black adults have a high hypertension and cardiovascular disease burden, and a related small U.S. study showed benefits of BP self-monitoring in a population comprising mainly Black women, Keith Ferdinand, MD, discussant of the POP-HT trial in the press briefing, said in an interview.
Dr. Ferdinand, from Tulane University, New Orleans, Louisiana, was lead author of the Text My Hypertension BP Meds NOLA pilot study that was published in February in the American Heart Journal Plus: Cardiology Research and Practice.
The study showed that text-messaging and social support increased hypertension medication adherence.
They enrolled 36 individuals, of whom 32 (89%) were non-Hispanic Black, and 23 (64%) were women. The participants received validated Bluetooth-enabled BP-monitoring devices that were synced to smartphones via a secured cloud-based application. The participants could send and receive messages to health care practitioners.
This intervention significantly improved medication adherence and systolic BP without modifying pharmacotherapy.
‘Need to be passionate about monitoring BP’
“The take-home messages from these exciting findings is that physicians and women who have had high BP during pregnancy need to be passionate about monitoring and controlling their blood pressure and not ignore it,” Anastasia Mihailidou, PhD, Royal North Shore Hospital, Sydney, the assigned discussant in the late-breaking trial session, said in an interview.
“It also resulted in fewer postpartum hospital readmissions for high blood pressure and benefit at 9 months in the structure and function of the heart and blood vessels of the women,” she said.
“While we need to see further studies in ethnically diverse women to see that they are reproducible, there are simple measures that clinicians can implement, and women can ask to have their BP monitored more frequently than the current practice. In the U.K. it is 5-10 days after delivery and then at 6-8 weeks after giving birth when changes in heart structure have already started,” Dr. Mihailidou noted.
“The procedure will need to be modified if there are no telemedicine facilities, but that should not stop having close monitoring of BP and treating it adequately. Monitoring requires an accurate BP monitor. There also has to be monitoring BP for the children.”
The trial was funded by a BHF Clinical Research Training Fellowship to Dr. Kitt, with additional support from the NIHR Oxford Biomedical Research Centre and Oxford BHF Centre for Research Excellence.
A version of this article first appeared on Medscape.com.
FROM AHA 2023