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AHA: Urgent Need To Reduce Maternal Postpartum CVD Risk
Complications during pregnancy may be a wake-up call pointing to a higher risk for cardiovascular (CVD) and other diseases later in life. Therefore, the postpartum and interpregnancy periods are opportune windows for reducing CVD susceptibility and providing preventive care, especially for mothers with a history of adverse pregnancy outcomes (APOs). To that end, the American Heart Association recently released a scientific statement in Circulation outlining pregnancy-related CVD risks and reviewing evidence for preventive lifestyle strategies based on the AHA’s Life’s Essential 8 recommendations.
The Life’s Essential 8 encompass healthy eating, sleeping, and activity patterns; controlling weight, blood pressure, cholesterol, and blood sugar; and avoiding tobacco use.
“The motivation behind this statement was that complications in pregnancy are becoming more common and we now have more understanding that these serve as important risk factors for heart disease later in life,” said Jennifer Lewey, MD, MPH, director of the Penn Women’s Cardiovascular Health Program and an assistant professor of medicine at the University of Pennsylvania Perelman School of Medicine in Philadelphia.
“These risk factors are underrecognized and underappreciated. Clinicians don’t feel comfortable counseling their patients about how to reduce their cardiovascular disease risk,” Dr. Lewey, chair of the AHA writing group, said in an interview.
“So we thought this was the perfect time to highlight what we know and don’t know about how to care for this population,” she said.
APOs predispose mothers to heart disease and other long-term complications, including heart failure, stroke, chronic kidney disease, and vascular dementia. “Pregnancy is a significant stress on the body, and APOs such as preeclampsia can lead to vascular changes in the blood vessels and structural changes to the heart that can persist long term,” Dr. Lewey explained. Reduced maternal physical activity and unshed weight can compound the problem.
Varying by race and ethnicity, the proportion of mothers experiencing pregnancy complications, such as high blood pressure, gestational diabetes, and/or preterm birth is estimated at 10%-20%, the statement authors noted. These complications may serve as a wake-up call to young mothers.
The AHA panel believes that identifying at-risk women at younger ages will enable prevention through lifestyle changes and timely treatment. Little is known, however about what specific care may best reduce long-term CVD risk in women who had pregnancy complications, Dr. Lewey said. While randomized clinical trials have yet to evaluate the effects of postpartum interventions on CVD outcomes, the need for strategies supported by rigorous evidence is clear. “In particular, the fourth trimester, defined as the 12 weeks after delivery, is an optimal time to engage postpartum individuals in care to reduce maternal morbidity and improve care transitions,” the AHA group wrote.
An earlier AHA statement in 2021 recommended frequent cardiac risk factor screening in the first year postpartum at 6 and 12 weeks and again at 6 and 12 months, with appropriate transition from postpartum to longitudinal primary care around the 8- to 12-week mark.
Among the current statement’s findings: High blood pressure is the most prevalent cardiovascular condition during pregnancy, and the last two decades have seen a 25% increase in preeclampsia.
Hypertension during pregnancy carries a two- to fourfold higher risk of chronic hypertension within 2-7 years.
Women with one or more APOs experience heart attack and stroke at younger ages. Commenting on the statement but not involved in it, internist Natalie A. Cameron, MD, a primary and preventive care physician at Northwestern Medicine in Chicago, said, “This statement will be very helpful for physicians from a primary care perspective, especially since in internal medicine we don’t standardly receive education in cardiovascular health in the context of pregnancy and the first year postpartum.”
Dr. Cameron also noted that new research suggests the mother’s cardiovascular health during pregnancy can affect the child’s health through adolescence. “There’s a potential intergenerational effect and there may even be some programming and changes to the offspring in utero related to maternal lifestyle factors.”
While the postpartum period would seem like an opportune time to piggyback postpartum visits with infant wellness checkups, “the fact is that, in the U.S., many mothers are lost to care after delivery,” Dr. Lewey said. “But it’s essential to ensure transition to postpartum care.”
According to Dr. Cameron, physicians should be aware of the risk factor data and educate their pregnant and postpartum patients about reducing risk factors. “As I like to say, ‘If you’re going to take care of others, you need to take care of yourself first.’ ” While this statement may be a good starting point, future trials are needed to improve screening for subclinical CVD in individuals with APOs before symptom onset, the statement authors wrote.
This scientific statement was prepared on behalf of the American Heart Association. Dr. Lewey and several coauthors reported research funding from various agencies within the National Institutes of Health. Dr. Brown reported research funding from a cy-près court settlement with Wyeth. Dr. Cameron had no competing interests relevant to her comments.
Complications during pregnancy may be a wake-up call pointing to a higher risk for cardiovascular (CVD) and other diseases later in life. Therefore, the postpartum and interpregnancy periods are opportune windows for reducing CVD susceptibility and providing preventive care, especially for mothers with a history of adverse pregnancy outcomes (APOs). To that end, the American Heart Association recently released a scientific statement in Circulation outlining pregnancy-related CVD risks and reviewing evidence for preventive lifestyle strategies based on the AHA’s Life’s Essential 8 recommendations.
The Life’s Essential 8 encompass healthy eating, sleeping, and activity patterns; controlling weight, blood pressure, cholesterol, and blood sugar; and avoiding tobacco use.
“The motivation behind this statement was that complications in pregnancy are becoming more common and we now have more understanding that these serve as important risk factors for heart disease later in life,” said Jennifer Lewey, MD, MPH, director of the Penn Women’s Cardiovascular Health Program and an assistant professor of medicine at the University of Pennsylvania Perelman School of Medicine in Philadelphia.
“These risk factors are underrecognized and underappreciated. Clinicians don’t feel comfortable counseling their patients about how to reduce their cardiovascular disease risk,” Dr. Lewey, chair of the AHA writing group, said in an interview.
“So we thought this was the perfect time to highlight what we know and don’t know about how to care for this population,” she said.
APOs predispose mothers to heart disease and other long-term complications, including heart failure, stroke, chronic kidney disease, and vascular dementia. “Pregnancy is a significant stress on the body, and APOs such as preeclampsia can lead to vascular changes in the blood vessels and structural changes to the heart that can persist long term,” Dr. Lewey explained. Reduced maternal physical activity and unshed weight can compound the problem.
Varying by race and ethnicity, the proportion of mothers experiencing pregnancy complications, such as high blood pressure, gestational diabetes, and/or preterm birth is estimated at 10%-20%, the statement authors noted. These complications may serve as a wake-up call to young mothers.
The AHA panel believes that identifying at-risk women at younger ages will enable prevention through lifestyle changes and timely treatment. Little is known, however about what specific care may best reduce long-term CVD risk in women who had pregnancy complications, Dr. Lewey said. While randomized clinical trials have yet to evaluate the effects of postpartum interventions on CVD outcomes, the need for strategies supported by rigorous evidence is clear. “In particular, the fourth trimester, defined as the 12 weeks after delivery, is an optimal time to engage postpartum individuals in care to reduce maternal morbidity and improve care transitions,” the AHA group wrote.
An earlier AHA statement in 2021 recommended frequent cardiac risk factor screening in the first year postpartum at 6 and 12 weeks and again at 6 and 12 months, with appropriate transition from postpartum to longitudinal primary care around the 8- to 12-week mark.
Among the current statement’s findings: High blood pressure is the most prevalent cardiovascular condition during pregnancy, and the last two decades have seen a 25% increase in preeclampsia.
Hypertension during pregnancy carries a two- to fourfold higher risk of chronic hypertension within 2-7 years.
Women with one or more APOs experience heart attack and stroke at younger ages. Commenting on the statement but not involved in it, internist Natalie A. Cameron, MD, a primary and preventive care physician at Northwestern Medicine in Chicago, said, “This statement will be very helpful for physicians from a primary care perspective, especially since in internal medicine we don’t standardly receive education in cardiovascular health in the context of pregnancy and the first year postpartum.”
Dr. Cameron also noted that new research suggests the mother’s cardiovascular health during pregnancy can affect the child’s health through adolescence. “There’s a potential intergenerational effect and there may even be some programming and changes to the offspring in utero related to maternal lifestyle factors.”
While the postpartum period would seem like an opportune time to piggyback postpartum visits with infant wellness checkups, “the fact is that, in the U.S., many mothers are lost to care after delivery,” Dr. Lewey said. “But it’s essential to ensure transition to postpartum care.”
According to Dr. Cameron, physicians should be aware of the risk factor data and educate their pregnant and postpartum patients about reducing risk factors. “As I like to say, ‘If you’re going to take care of others, you need to take care of yourself first.’ ” While this statement may be a good starting point, future trials are needed to improve screening for subclinical CVD in individuals with APOs before symptom onset, the statement authors wrote.
This scientific statement was prepared on behalf of the American Heart Association. Dr. Lewey and several coauthors reported research funding from various agencies within the National Institutes of Health. Dr. Brown reported research funding from a cy-près court settlement with Wyeth. Dr. Cameron had no competing interests relevant to her comments.
Complications during pregnancy may be a wake-up call pointing to a higher risk for cardiovascular (CVD) and other diseases later in life. Therefore, the postpartum and interpregnancy periods are opportune windows for reducing CVD susceptibility and providing preventive care, especially for mothers with a history of adverse pregnancy outcomes (APOs). To that end, the American Heart Association recently released a scientific statement in Circulation outlining pregnancy-related CVD risks and reviewing evidence for preventive lifestyle strategies based on the AHA’s Life’s Essential 8 recommendations.
The Life’s Essential 8 encompass healthy eating, sleeping, and activity patterns; controlling weight, blood pressure, cholesterol, and blood sugar; and avoiding tobacco use.
“The motivation behind this statement was that complications in pregnancy are becoming more common and we now have more understanding that these serve as important risk factors for heart disease later in life,” said Jennifer Lewey, MD, MPH, director of the Penn Women’s Cardiovascular Health Program and an assistant professor of medicine at the University of Pennsylvania Perelman School of Medicine in Philadelphia.
“These risk factors are underrecognized and underappreciated. Clinicians don’t feel comfortable counseling their patients about how to reduce their cardiovascular disease risk,” Dr. Lewey, chair of the AHA writing group, said in an interview.
“So we thought this was the perfect time to highlight what we know and don’t know about how to care for this population,” she said.
APOs predispose mothers to heart disease and other long-term complications, including heart failure, stroke, chronic kidney disease, and vascular dementia. “Pregnancy is a significant stress on the body, and APOs such as preeclampsia can lead to vascular changes in the blood vessels and structural changes to the heart that can persist long term,” Dr. Lewey explained. Reduced maternal physical activity and unshed weight can compound the problem.
Varying by race and ethnicity, the proportion of mothers experiencing pregnancy complications, such as high blood pressure, gestational diabetes, and/or preterm birth is estimated at 10%-20%, the statement authors noted. These complications may serve as a wake-up call to young mothers.
The AHA panel believes that identifying at-risk women at younger ages will enable prevention through lifestyle changes and timely treatment. Little is known, however about what specific care may best reduce long-term CVD risk in women who had pregnancy complications, Dr. Lewey said. While randomized clinical trials have yet to evaluate the effects of postpartum interventions on CVD outcomes, the need for strategies supported by rigorous evidence is clear. “In particular, the fourth trimester, defined as the 12 weeks after delivery, is an optimal time to engage postpartum individuals in care to reduce maternal morbidity and improve care transitions,” the AHA group wrote.
An earlier AHA statement in 2021 recommended frequent cardiac risk factor screening in the first year postpartum at 6 and 12 weeks and again at 6 and 12 months, with appropriate transition from postpartum to longitudinal primary care around the 8- to 12-week mark.
Among the current statement’s findings: High blood pressure is the most prevalent cardiovascular condition during pregnancy, and the last two decades have seen a 25% increase in preeclampsia.
Hypertension during pregnancy carries a two- to fourfold higher risk of chronic hypertension within 2-7 years.
Women with one or more APOs experience heart attack and stroke at younger ages. Commenting on the statement but not involved in it, internist Natalie A. Cameron, MD, a primary and preventive care physician at Northwestern Medicine in Chicago, said, “This statement will be very helpful for physicians from a primary care perspective, especially since in internal medicine we don’t standardly receive education in cardiovascular health in the context of pregnancy and the first year postpartum.”
Dr. Cameron also noted that new research suggests the mother’s cardiovascular health during pregnancy can affect the child’s health through adolescence. “There’s a potential intergenerational effect and there may even be some programming and changes to the offspring in utero related to maternal lifestyle factors.”
While the postpartum period would seem like an opportune time to piggyback postpartum visits with infant wellness checkups, “the fact is that, in the U.S., many mothers are lost to care after delivery,” Dr. Lewey said. “But it’s essential to ensure transition to postpartum care.”
According to Dr. Cameron, physicians should be aware of the risk factor data and educate their pregnant and postpartum patients about reducing risk factors. “As I like to say, ‘If you’re going to take care of others, you need to take care of yourself first.’ ” While this statement may be a good starting point, future trials are needed to improve screening for subclinical CVD in individuals with APOs before symptom onset, the statement authors wrote.
This scientific statement was prepared on behalf of the American Heart Association. Dr. Lewey and several coauthors reported research funding from various agencies within the National Institutes of Health. Dr. Brown reported research funding from a cy-près court settlement with Wyeth. Dr. Cameron had no competing interests relevant to her comments.
FROM CIRCULATION
Rethinking Hypertension Care in an Evolving Landscape
Eugene Yang, MD, often confronts the complexities of weighing various medical interventions for high blood pressure. Among these is when to scale back antihypertensive drugs or stop them completely.
He considers a patient’s comorbidities, severity of symptoms, and risk factors for heart attack and stroke, among other variables. Central to this calculus is the recognition of age as a pivotal determinant of quality of life, according to Dr. Yang, the chair of the Prevention of Cardiovascular Disease Council at the American College of Cardiology.
For older adults, for example, the variance in functional status can be striking. One octogenarian may be bedbound due to severe dementia, while another might be playing pickleball three times a week.
“This happens to me in my practice all the time. I have patients who are restricted in mobility and have severe memory loss: Their functionality is quite poor,” Dr. Yang said. “In a patient where we have a limited life expectancy, where they have limited function or core memory, the goal is not to prolong life: It’s to make them more comfortable.”
“There’s a recognition that we need to move to a new paradigm where we need to decide when to be aggressive and when to be less aggressive,” Dr. Yang said.
The American Heart Association and the American College of Cardiology most recently released guidelines in 2017, changing the cutoff for diagnosis from 140/90 to 130/80 mm Hg. The groups have issued no updates since then, leaving primary care physicians and their colleagues to navigate this territory with caution, balancing the benefits of reduction with the potential harms of undertreatment.
One example of an area that needs updating is the consideration of the age, currently missing from current guidance on hypertension management from government and medical bodies in the United States. However, European Society of Hypertension guidelines, updated in June 2023, recommend adults over age 80 or those classified as frail should be treated when their systolic blood pressure exceeds 160.
“For the first time, we have a chapter in the guidelines on hypertension and management in older people,” Reinhold Kreutz, MD, PhD, immediate past-president of the European Society of Hypertension, said. “If a patient has low blood pressure and symptoms such as dizziness or frailty, a reduction in medication should be considered.”
High blood pressure does not always present with noticeable symptoms, and patients do not always show up for an office visit in time for early intervention. It can pave the way for severe health complications including heart failure, stroke, kidney disease, heart attack, and, ultimately, death.
Grim statistics reveal its toll: Hypertension was a primary or contributing cause of nearly 700,000 deaths in the United States in 2021, and nearly half of adults have the condition. Only about one in four adults have their high blood pressure under control.
New Research Provides Insight
A recent study may provide needed insights for primary care clinicians: Gradually reducing hypertensive medication may not induce the feared fluctuations in blood pressure, contrary to prior concerns.
Researchers in Seoul, South Korea, analyzed the blood pressure of 83 patients diagnosed with hypertension who reduced their use of medication. They found that the use of less medication was associated with an increase in blood pressure readings taken at home but not in the clinic nor did it appear to influence blood pressure variability. The mean age of participants was 66 years.
Research shows systolic blood pressure variability is an important predictor of cardiovascular outcomes, as well as the risk for dementia.
When crafting treatment plans, clinicians should recognize the diverse factors at play for a particular patient, particularly concerning other health conditions.
Obesity, diabetes, and hyperlipidemia are among the common comorbidities often intertwined with hypertension. Because additional conditions come with more symptoms to consider and various medications, these health profiles demand tailored approaches to hypertension treatment.
Clinicians can recommend lifestyle modifications like dietary changes and regular exercise as first steps for patients who are diagnosed with grade 1 hypertension but who do not have cardiovascular disease, chronic kidney disease, diabetes, or organ damage. However, in cases where comorbidities are present or hypertension escalates to grade 2, clinicians should turn to medications for management, according to the International Society of Hypertension.
Patients with heart failure and reduced ejection fraction have unique challenges, according to Keith C. Ferdinand, MD, the Gereld S. Berenson Endowed Chair in Preventative Cardiology at the Tulane School of Medicine in New Orleans, Louisiana.
“Patients who have heart disease, they get a pump so the blood pressure comes down — but medicine is often needed to prevent further heart failure,” Dr. Ferdinand said.
Dr. Ferdinand stressed the importance of continuous medication to stave off further cardiac deterioration. He advocated for a cautious approach, emphasizing the continued use of medications like sacubitril/valsartan, beta-blockers, or sodium-glucose transport protein inhibitors to safeguard against heart failure progression.
Patients should also self-monitor blood pressure at home and be taught how to properly fit a cuff to enable accurate measurements. This approach empowers patients to actively engage in their health management and detect any deviations that warrant further attention, he said.
Medications for Hypertension
The use of any of the five major drug classes — angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, beta-blockers, calcium blockers, and thiazide/thiazide-like diuretics — and their combinations are recommended as the basis of antihypertensive treatment strategies.
Dr. Yang said primary care clinicians must be careful to decrease doses slowly. Central-acting medications such as clonidine and beta-blockers ultimately reduce heart rate and dilate blood vessels.
Decreasing the dose too quickly can create a rebound effect, and medication should be means reduced and closely monitored over the course of several weeks, Dr. Yang said.
“You cannot just withdraw abruptly with certain medications — you have to wean off slowly,” because patients may experience high blood pressure again, Dr. Yang said.
A version of this article appeared on Medscape.com.
Eugene Yang, MD, often confronts the complexities of weighing various medical interventions for high blood pressure. Among these is when to scale back antihypertensive drugs or stop them completely.
He considers a patient’s comorbidities, severity of symptoms, and risk factors for heart attack and stroke, among other variables. Central to this calculus is the recognition of age as a pivotal determinant of quality of life, according to Dr. Yang, the chair of the Prevention of Cardiovascular Disease Council at the American College of Cardiology.
For older adults, for example, the variance in functional status can be striking. One octogenarian may be bedbound due to severe dementia, while another might be playing pickleball three times a week.
“This happens to me in my practice all the time. I have patients who are restricted in mobility and have severe memory loss: Their functionality is quite poor,” Dr. Yang said. “In a patient where we have a limited life expectancy, where they have limited function or core memory, the goal is not to prolong life: It’s to make them more comfortable.”
“There’s a recognition that we need to move to a new paradigm where we need to decide when to be aggressive and when to be less aggressive,” Dr. Yang said.
The American Heart Association and the American College of Cardiology most recently released guidelines in 2017, changing the cutoff for diagnosis from 140/90 to 130/80 mm Hg. The groups have issued no updates since then, leaving primary care physicians and their colleagues to navigate this territory with caution, balancing the benefits of reduction with the potential harms of undertreatment.
One example of an area that needs updating is the consideration of the age, currently missing from current guidance on hypertension management from government and medical bodies in the United States. However, European Society of Hypertension guidelines, updated in June 2023, recommend adults over age 80 or those classified as frail should be treated when their systolic blood pressure exceeds 160.
“For the first time, we have a chapter in the guidelines on hypertension and management in older people,” Reinhold Kreutz, MD, PhD, immediate past-president of the European Society of Hypertension, said. “If a patient has low blood pressure and symptoms such as dizziness or frailty, a reduction in medication should be considered.”
High blood pressure does not always present with noticeable symptoms, and patients do not always show up for an office visit in time for early intervention. It can pave the way for severe health complications including heart failure, stroke, kidney disease, heart attack, and, ultimately, death.
Grim statistics reveal its toll: Hypertension was a primary or contributing cause of nearly 700,000 deaths in the United States in 2021, and nearly half of adults have the condition. Only about one in four adults have their high blood pressure under control.
New Research Provides Insight
A recent study may provide needed insights for primary care clinicians: Gradually reducing hypertensive medication may not induce the feared fluctuations in blood pressure, contrary to prior concerns.
Researchers in Seoul, South Korea, analyzed the blood pressure of 83 patients diagnosed with hypertension who reduced their use of medication. They found that the use of less medication was associated with an increase in blood pressure readings taken at home but not in the clinic nor did it appear to influence blood pressure variability. The mean age of participants was 66 years.
Research shows systolic blood pressure variability is an important predictor of cardiovascular outcomes, as well as the risk for dementia.
When crafting treatment plans, clinicians should recognize the diverse factors at play for a particular patient, particularly concerning other health conditions.
Obesity, diabetes, and hyperlipidemia are among the common comorbidities often intertwined with hypertension. Because additional conditions come with more symptoms to consider and various medications, these health profiles demand tailored approaches to hypertension treatment.
Clinicians can recommend lifestyle modifications like dietary changes and regular exercise as first steps for patients who are diagnosed with grade 1 hypertension but who do not have cardiovascular disease, chronic kidney disease, diabetes, or organ damage. However, in cases where comorbidities are present or hypertension escalates to grade 2, clinicians should turn to medications for management, according to the International Society of Hypertension.
Patients with heart failure and reduced ejection fraction have unique challenges, according to Keith C. Ferdinand, MD, the Gereld S. Berenson Endowed Chair in Preventative Cardiology at the Tulane School of Medicine in New Orleans, Louisiana.
“Patients who have heart disease, they get a pump so the blood pressure comes down — but medicine is often needed to prevent further heart failure,” Dr. Ferdinand said.
Dr. Ferdinand stressed the importance of continuous medication to stave off further cardiac deterioration. He advocated for a cautious approach, emphasizing the continued use of medications like sacubitril/valsartan, beta-blockers, or sodium-glucose transport protein inhibitors to safeguard against heart failure progression.
Patients should also self-monitor blood pressure at home and be taught how to properly fit a cuff to enable accurate measurements. This approach empowers patients to actively engage in their health management and detect any deviations that warrant further attention, he said.
Medications for Hypertension
The use of any of the five major drug classes — angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, beta-blockers, calcium blockers, and thiazide/thiazide-like diuretics — and their combinations are recommended as the basis of antihypertensive treatment strategies.
Dr. Yang said primary care clinicians must be careful to decrease doses slowly. Central-acting medications such as clonidine and beta-blockers ultimately reduce heart rate and dilate blood vessels.
Decreasing the dose too quickly can create a rebound effect, and medication should be means reduced and closely monitored over the course of several weeks, Dr. Yang said.
“You cannot just withdraw abruptly with certain medications — you have to wean off slowly,” because patients may experience high blood pressure again, Dr. Yang said.
A version of this article appeared on Medscape.com.
Eugene Yang, MD, often confronts the complexities of weighing various medical interventions for high blood pressure. Among these is when to scale back antihypertensive drugs or stop them completely.
He considers a patient’s comorbidities, severity of symptoms, and risk factors for heart attack and stroke, among other variables. Central to this calculus is the recognition of age as a pivotal determinant of quality of life, according to Dr. Yang, the chair of the Prevention of Cardiovascular Disease Council at the American College of Cardiology.
For older adults, for example, the variance in functional status can be striking. One octogenarian may be bedbound due to severe dementia, while another might be playing pickleball three times a week.
“This happens to me in my practice all the time. I have patients who are restricted in mobility and have severe memory loss: Their functionality is quite poor,” Dr. Yang said. “In a patient where we have a limited life expectancy, where they have limited function or core memory, the goal is not to prolong life: It’s to make them more comfortable.”
“There’s a recognition that we need to move to a new paradigm where we need to decide when to be aggressive and when to be less aggressive,” Dr. Yang said.
The American Heart Association and the American College of Cardiology most recently released guidelines in 2017, changing the cutoff for diagnosis from 140/90 to 130/80 mm Hg. The groups have issued no updates since then, leaving primary care physicians and their colleagues to navigate this territory with caution, balancing the benefits of reduction with the potential harms of undertreatment.
One example of an area that needs updating is the consideration of the age, currently missing from current guidance on hypertension management from government and medical bodies in the United States. However, European Society of Hypertension guidelines, updated in June 2023, recommend adults over age 80 or those classified as frail should be treated when their systolic blood pressure exceeds 160.
“For the first time, we have a chapter in the guidelines on hypertension and management in older people,” Reinhold Kreutz, MD, PhD, immediate past-president of the European Society of Hypertension, said. “If a patient has low blood pressure and symptoms such as dizziness or frailty, a reduction in medication should be considered.”
High blood pressure does not always present with noticeable symptoms, and patients do not always show up for an office visit in time for early intervention. It can pave the way for severe health complications including heart failure, stroke, kidney disease, heart attack, and, ultimately, death.
Grim statistics reveal its toll: Hypertension was a primary or contributing cause of nearly 700,000 deaths in the United States in 2021, and nearly half of adults have the condition. Only about one in four adults have their high blood pressure under control.
New Research Provides Insight
A recent study may provide needed insights for primary care clinicians: Gradually reducing hypertensive medication may not induce the feared fluctuations in blood pressure, contrary to prior concerns.
Researchers in Seoul, South Korea, analyzed the blood pressure of 83 patients diagnosed with hypertension who reduced their use of medication. They found that the use of less medication was associated with an increase in blood pressure readings taken at home but not in the clinic nor did it appear to influence blood pressure variability. The mean age of participants was 66 years.
Research shows systolic blood pressure variability is an important predictor of cardiovascular outcomes, as well as the risk for dementia.
When crafting treatment plans, clinicians should recognize the diverse factors at play for a particular patient, particularly concerning other health conditions.
Obesity, diabetes, and hyperlipidemia are among the common comorbidities often intertwined with hypertension. Because additional conditions come with more symptoms to consider and various medications, these health profiles demand tailored approaches to hypertension treatment.
Clinicians can recommend lifestyle modifications like dietary changes and regular exercise as first steps for patients who are diagnosed with grade 1 hypertension but who do not have cardiovascular disease, chronic kidney disease, diabetes, or organ damage. However, in cases where comorbidities are present or hypertension escalates to grade 2, clinicians should turn to medications for management, according to the International Society of Hypertension.
Patients with heart failure and reduced ejection fraction have unique challenges, according to Keith C. Ferdinand, MD, the Gereld S. Berenson Endowed Chair in Preventative Cardiology at the Tulane School of Medicine in New Orleans, Louisiana.
“Patients who have heart disease, they get a pump so the blood pressure comes down — but medicine is often needed to prevent further heart failure,” Dr. Ferdinand said.
Dr. Ferdinand stressed the importance of continuous medication to stave off further cardiac deterioration. He advocated for a cautious approach, emphasizing the continued use of medications like sacubitril/valsartan, beta-blockers, or sodium-glucose transport protein inhibitors to safeguard against heart failure progression.
Patients should also self-monitor blood pressure at home and be taught how to properly fit a cuff to enable accurate measurements. This approach empowers patients to actively engage in their health management and detect any deviations that warrant further attention, he said.
Medications for Hypertension
The use of any of the five major drug classes — angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, beta-blockers, calcium blockers, and thiazide/thiazide-like diuretics — and their combinations are recommended as the basis of antihypertensive treatment strategies.
Dr. Yang said primary care clinicians must be careful to decrease doses slowly. Central-acting medications such as clonidine and beta-blockers ultimately reduce heart rate and dilate blood vessels.
Decreasing the dose too quickly can create a rebound effect, and medication should be means reduced and closely monitored over the course of several weeks, Dr. Yang said.
“You cannot just withdraw abruptly with certain medications — you have to wean off slowly,” because patients may experience high blood pressure again, Dr. Yang said.
A version of this article appeared on Medscape.com.
Adverse pregnancy outcomes in first pregnancy are likely to recur
NATIONAL HARBOR, MARYLAND — Women who experience an adverse pregnancy outcome during their first pregnancy are significantly more likely to experience either the same or any adverse pregnancy outcome in a subsequent pregnancy than are those with no adverse pregnancy outcome during a first pregnancy, based on data from more than 4000 individuals.
Adverse pregnancy outcomes (APOs) occur in approximately 20%-30% of pregnancies and contribute to significant perinatal morbidity, William A. Grobman, MD, of The Ohio State University, Columbus, said in a presentation at the Pregnancy Meeting sponsored by the Society for Maternal-Fetal Medicine (abstract 17).
Risk factors for APOs include nulliparity and prior APOs, as well as age, body mass index, and blood pressure, he said. However, less is known about factors identified early in a first pregnancy that might predict an APO in a second pregnancy, he explained.
Dr. Grobman and colleagues used data from the nuMoM2b Heart Health Study, a cohort of more than 10,000 nulliparous women at eight sites in the United States.
The current study included a subset of individuals with two pregnancies of at least 20 weeks’ gestation who were followed for up to 7 years after delivery via telephone and in-person visits and for whom APO information was available.
An APO was defined as any of a range of outcomes including hypertensive disorders of pregnancy, preterm birth at less than 37 weeks’ gestation, small-for-gestational age at birth (less than 5th percentile for weight), gestational diabetes, or fetal death.
The goal of the study was to determine patterns of APOs across two pregnancies, and to identify factors in the first pregnancy that might be associated with these patterns, Dr. Grobman said.
The study population included 4253 women from the nuMOM2b; of these, 1332 (31%) experienced an APO during their first pregnancies.
Women with an APO during the first pregnancy were significantly more likely to have a second APO than were those with no initial APO (40% vs. 15%), said Dr. Grobman. Overall, the APO that occurred most frequently in the first pregnancy was the one most likely to occur in the second.
However, “the increased risk for an APO during a second pregnancy was greater for any APO in women with a history of any APO compared to women with no prior APO,” he said.
In this study, the most common APOs were gestational diabetes and hypertensive disorders of pregnancy.
“In general, no risk markers were associated with a particular pattern of APO development,” Dr. Grobman said.
However, some markers from the first trimester of the first pregnancy were significantly associated with an APO in the second pregnancy, including body mass index, age older than 35 years, blood pressure, and cardiometabolic serum analytes. Also, the magnitude of APO recurrence risk was highest among non-Hispanic Black individuals compared with other ethnicities.
The findings were limited by a lack of data on placental pathology, Dr. Grobman noted during the discussion. However, the findings underscored the need to better understand the risk factors for APOs and develop prevention strategies, he said. The results also emphasize the need to account for transitions of care for patients who experience an APO, he added.
Data May Inform Patient Guidance
“Patients with an adverse pregnancy outcome in a first pregnancy often experience considerable anxiety when thinking about a second pregnancy,” Joseph R. Biggio Jr., MD, a maternal-fetal medicine specialist at Ochsner Health in New Orleans, said in an interview.
“This study helps to provide insight into factors which may be associated with increased risk in a subsequent pregnancy, and importantly identifies some factors that are potentially modifiable, such as BMI and blood pressure,” said Dr. Biggio, who served as a moderator for the session in which the study was presented.
“Based on the findings from this analysis, we need research to determine whether these findings apply to not only patients having their first pregnancy, but also adverse outcomes in any pregnancy,” Dr. Biggio said in an interview. “In addition, we need to explore whether modification of any of these risk factors can improve pregnancy outcomes, so that all patients can have the birth experience that they desire,” he said.
The study received no outside funding. Dr. Grobman and Dr. Biggio had no financial conflicts to disclose.
NATIONAL HARBOR, MARYLAND — Women who experience an adverse pregnancy outcome during their first pregnancy are significantly more likely to experience either the same or any adverse pregnancy outcome in a subsequent pregnancy than are those with no adverse pregnancy outcome during a first pregnancy, based on data from more than 4000 individuals.
Adverse pregnancy outcomes (APOs) occur in approximately 20%-30% of pregnancies and contribute to significant perinatal morbidity, William A. Grobman, MD, of The Ohio State University, Columbus, said in a presentation at the Pregnancy Meeting sponsored by the Society for Maternal-Fetal Medicine (abstract 17).
Risk factors for APOs include nulliparity and prior APOs, as well as age, body mass index, and blood pressure, he said. However, less is known about factors identified early in a first pregnancy that might predict an APO in a second pregnancy, he explained.
Dr. Grobman and colleagues used data from the nuMoM2b Heart Health Study, a cohort of more than 10,000 nulliparous women at eight sites in the United States.
The current study included a subset of individuals with two pregnancies of at least 20 weeks’ gestation who were followed for up to 7 years after delivery via telephone and in-person visits and for whom APO information was available.
An APO was defined as any of a range of outcomes including hypertensive disorders of pregnancy, preterm birth at less than 37 weeks’ gestation, small-for-gestational age at birth (less than 5th percentile for weight), gestational diabetes, or fetal death.
The goal of the study was to determine patterns of APOs across two pregnancies, and to identify factors in the first pregnancy that might be associated with these patterns, Dr. Grobman said.
The study population included 4253 women from the nuMOM2b; of these, 1332 (31%) experienced an APO during their first pregnancies.
Women with an APO during the first pregnancy were significantly more likely to have a second APO than were those with no initial APO (40% vs. 15%), said Dr. Grobman. Overall, the APO that occurred most frequently in the first pregnancy was the one most likely to occur in the second.
However, “the increased risk for an APO during a second pregnancy was greater for any APO in women with a history of any APO compared to women with no prior APO,” he said.
In this study, the most common APOs were gestational diabetes and hypertensive disorders of pregnancy.
“In general, no risk markers were associated with a particular pattern of APO development,” Dr. Grobman said.
However, some markers from the first trimester of the first pregnancy were significantly associated with an APO in the second pregnancy, including body mass index, age older than 35 years, blood pressure, and cardiometabolic serum analytes. Also, the magnitude of APO recurrence risk was highest among non-Hispanic Black individuals compared with other ethnicities.
The findings were limited by a lack of data on placental pathology, Dr. Grobman noted during the discussion. However, the findings underscored the need to better understand the risk factors for APOs and develop prevention strategies, he said. The results also emphasize the need to account for transitions of care for patients who experience an APO, he added.
Data May Inform Patient Guidance
“Patients with an adverse pregnancy outcome in a first pregnancy often experience considerable anxiety when thinking about a second pregnancy,” Joseph R. Biggio Jr., MD, a maternal-fetal medicine specialist at Ochsner Health in New Orleans, said in an interview.
“This study helps to provide insight into factors which may be associated with increased risk in a subsequent pregnancy, and importantly identifies some factors that are potentially modifiable, such as BMI and blood pressure,” said Dr. Biggio, who served as a moderator for the session in which the study was presented.
“Based on the findings from this analysis, we need research to determine whether these findings apply to not only patients having their first pregnancy, but also adverse outcomes in any pregnancy,” Dr. Biggio said in an interview. “In addition, we need to explore whether modification of any of these risk factors can improve pregnancy outcomes, so that all patients can have the birth experience that they desire,” he said.
The study received no outside funding. Dr. Grobman and Dr. Biggio had no financial conflicts to disclose.
NATIONAL HARBOR, MARYLAND — Women who experience an adverse pregnancy outcome during their first pregnancy are significantly more likely to experience either the same or any adverse pregnancy outcome in a subsequent pregnancy than are those with no adverse pregnancy outcome during a first pregnancy, based on data from more than 4000 individuals.
Adverse pregnancy outcomes (APOs) occur in approximately 20%-30% of pregnancies and contribute to significant perinatal morbidity, William A. Grobman, MD, of The Ohio State University, Columbus, said in a presentation at the Pregnancy Meeting sponsored by the Society for Maternal-Fetal Medicine (abstract 17).
Risk factors for APOs include nulliparity and prior APOs, as well as age, body mass index, and blood pressure, he said. However, less is known about factors identified early in a first pregnancy that might predict an APO in a second pregnancy, he explained.
Dr. Grobman and colleagues used data from the nuMoM2b Heart Health Study, a cohort of more than 10,000 nulliparous women at eight sites in the United States.
The current study included a subset of individuals with two pregnancies of at least 20 weeks’ gestation who were followed for up to 7 years after delivery via telephone and in-person visits and for whom APO information was available.
An APO was defined as any of a range of outcomes including hypertensive disorders of pregnancy, preterm birth at less than 37 weeks’ gestation, small-for-gestational age at birth (less than 5th percentile for weight), gestational diabetes, or fetal death.
The goal of the study was to determine patterns of APOs across two pregnancies, and to identify factors in the first pregnancy that might be associated with these patterns, Dr. Grobman said.
The study population included 4253 women from the nuMOM2b; of these, 1332 (31%) experienced an APO during their first pregnancies.
Women with an APO during the first pregnancy were significantly more likely to have a second APO than were those with no initial APO (40% vs. 15%), said Dr. Grobman. Overall, the APO that occurred most frequently in the first pregnancy was the one most likely to occur in the second.
However, “the increased risk for an APO during a second pregnancy was greater for any APO in women with a history of any APO compared to women with no prior APO,” he said.
In this study, the most common APOs were gestational diabetes and hypertensive disorders of pregnancy.
“In general, no risk markers were associated with a particular pattern of APO development,” Dr. Grobman said.
However, some markers from the first trimester of the first pregnancy were significantly associated with an APO in the second pregnancy, including body mass index, age older than 35 years, blood pressure, and cardiometabolic serum analytes. Also, the magnitude of APO recurrence risk was highest among non-Hispanic Black individuals compared with other ethnicities.
The findings were limited by a lack of data on placental pathology, Dr. Grobman noted during the discussion. However, the findings underscored the need to better understand the risk factors for APOs and develop prevention strategies, he said. The results also emphasize the need to account for transitions of care for patients who experience an APO, he added.
Data May Inform Patient Guidance
“Patients with an adverse pregnancy outcome in a first pregnancy often experience considerable anxiety when thinking about a second pregnancy,” Joseph R. Biggio Jr., MD, a maternal-fetal medicine specialist at Ochsner Health in New Orleans, said in an interview.
“This study helps to provide insight into factors which may be associated with increased risk in a subsequent pregnancy, and importantly identifies some factors that are potentially modifiable, such as BMI and blood pressure,” said Dr. Biggio, who served as a moderator for the session in which the study was presented.
“Based on the findings from this analysis, we need research to determine whether these findings apply to not only patients having their first pregnancy, but also adverse outcomes in any pregnancy,” Dr. Biggio said in an interview. “In addition, we need to explore whether modification of any of these risk factors can improve pregnancy outcomes, so that all patients can have the birth experience that they desire,” he said.
The study received no outside funding. Dr. Grobman and Dr. Biggio had no financial conflicts to disclose.
FROM THE PREGNANCY MEETING
Salt Substitute Reduces Risk for New Hypertension
Replacing regular salt with a salt substitute reduced the incidence of new hypertension compared with a usual salt group, without provoking hypotension, new data showed.
Among a group of older adults with normal blood pressure (BP), those who swapped table salt for a salt substitute — consisting of 62.5% sodium chloride, 25% potassium chloride, and 12.5% flavorings — were 40% less apt to develop hypertension over 2 years than were peers who continued with regular salt.
“From a public health perspective, our study results indicate that everyone in the whole population, either hypertensive or normotensive, can benefit from replacing regular salt with potassium-enriched salt substitute,” lead author Yangfeng Wu, MD, PhD, professor and executive associate director, Peking University Clinical Research Institute, Beijing, China, told this news organization.
“Thus, ,” Dr. Wu said.
The study was published online on February 12 in the Journal of the American College of Cardiology.
“Considering the failing strategy to reduce the intake of salt worldwide, salt substitution is an attractive alternative. The food industry and authorities should prepare strategies for wide-scale implementation of salt substitutes,” Rik Olde Engberink, MD, PhD, with Amsterdam University Medical Center, wrote in a linked editorial.
Population Strategy for Hypertension Prevention
The DECIDE-Salt clinical trial was a cluster-randomized trial conducted in 48 residential elderly care facilities in China with 1612 participants (1230 men and 382 women) aged 55 years or older. The trial assessed the effect of two sodium reduction strategies in lowering BP — replacing salt with a salt substitute and progressive restriction of the salt supply.
In the original study, the salt substitute intervention lowered systolic/diastolic BP significantly by 7.1/1.9 mm Hg vs the usual salt group. The progressive restriction of salt had no impact on BP vs usual salt or salt substitute groups.
This post hoc analysis of DECIDE-Salt focused on 609 participants (mean age, 71 years; 74% men) who were normotensive at baseline (mean BP, 122/74 mm Hg), with 298 in the usual salt group and 313 in the salt substitute group.
Compared with the usual salt group, the salt substitute group had a lower incidence of hypertension over 2 years (adjusted hazard ratio [HR], 0.60; 95% CI, 0.39-0.92; P = .02), with no increase in episodes of hypotension (P = .76).
From baseline to 2 years, there was no change in mean systolic/diastolic BP in the salt substitution group, whereas the usual salt group experienced a significant increase in systolic/diastolic BP (mean, 7.0/2.1 mm Hg).
The post hoc results from DECIDE-Salt are in line with a previous study from Peru, which also investigated mostly normotensive participants and reported a 51% lower risk of developing hypertension in the salt substitute group, as reported previously by this news organization.
“Although the study involved only participants aged 55 years and above, the epidemic of hypertension and its relations with sodium and potassium intake are not limited to older adults. Thus, we believe the salt substitution should also be beneficial to younger adults,” Dr. Wu said.
Notable Analysis
Reached for comment, Ankur Shah, MD, Division of Kidney Disease and Hypertension, Warren Alpert Medical School of Brown University, Providence, Rhode Island, said the study is “notable due to the limited and conflicting reports on the effects of salt substitution in individuals with normal blood pressure.”
“There is a growing body of literature on the impact of salt substitution in controlling hypertension, but less is known about prevention,” Dr. Shah, who was not involved in the study, told this news organization.
“The study certainly has population-level implications, as the design of a cluster-randomized trial at the facility level makes for a clear path to implementation — sodium substitution in elderly care facilities. That said, this is also the greatest limitation — extrapolating to the general population may not be accurate,” Dr. Shah noted.
There is also a potential concern with salt substitutes in patients with kidney disease, who typically are advised to lower potassium intake.
“Supplementing potassium could result in hyperkalemia, which can be life-threatening if severe, and patients taking medications that interfere with the kidney’s ability to excrete potassium should be cautious as well,” Dr. Shah said.
This research was supported by a grant from the National Key Research and Development Program, Ministry of Science and Technology of China. China Salt General Company at Yulin provided the usual salt and salt substitute used in the study free of charge. Dr. Wu, Dr. Engberink, and Dr. Shah had no relevant conflicts of interest.
A version of this article appeared on Medscape.com.
Replacing regular salt with a salt substitute reduced the incidence of new hypertension compared with a usual salt group, without provoking hypotension, new data showed.
Among a group of older adults with normal blood pressure (BP), those who swapped table salt for a salt substitute — consisting of 62.5% sodium chloride, 25% potassium chloride, and 12.5% flavorings — were 40% less apt to develop hypertension over 2 years than were peers who continued with regular salt.
“From a public health perspective, our study results indicate that everyone in the whole population, either hypertensive or normotensive, can benefit from replacing regular salt with potassium-enriched salt substitute,” lead author Yangfeng Wu, MD, PhD, professor and executive associate director, Peking University Clinical Research Institute, Beijing, China, told this news organization.
“Thus, ,” Dr. Wu said.
The study was published online on February 12 in the Journal of the American College of Cardiology.
“Considering the failing strategy to reduce the intake of salt worldwide, salt substitution is an attractive alternative. The food industry and authorities should prepare strategies for wide-scale implementation of salt substitutes,” Rik Olde Engberink, MD, PhD, with Amsterdam University Medical Center, wrote in a linked editorial.
Population Strategy for Hypertension Prevention
The DECIDE-Salt clinical trial was a cluster-randomized trial conducted in 48 residential elderly care facilities in China with 1612 participants (1230 men and 382 women) aged 55 years or older. The trial assessed the effect of two sodium reduction strategies in lowering BP — replacing salt with a salt substitute and progressive restriction of the salt supply.
In the original study, the salt substitute intervention lowered systolic/diastolic BP significantly by 7.1/1.9 mm Hg vs the usual salt group. The progressive restriction of salt had no impact on BP vs usual salt or salt substitute groups.
This post hoc analysis of DECIDE-Salt focused on 609 participants (mean age, 71 years; 74% men) who were normotensive at baseline (mean BP, 122/74 mm Hg), with 298 in the usual salt group and 313 in the salt substitute group.
Compared with the usual salt group, the salt substitute group had a lower incidence of hypertension over 2 years (adjusted hazard ratio [HR], 0.60; 95% CI, 0.39-0.92; P = .02), with no increase in episodes of hypotension (P = .76).
From baseline to 2 years, there was no change in mean systolic/diastolic BP in the salt substitution group, whereas the usual salt group experienced a significant increase in systolic/diastolic BP (mean, 7.0/2.1 mm Hg).
The post hoc results from DECIDE-Salt are in line with a previous study from Peru, which also investigated mostly normotensive participants and reported a 51% lower risk of developing hypertension in the salt substitute group, as reported previously by this news organization.
“Although the study involved only participants aged 55 years and above, the epidemic of hypertension and its relations with sodium and potassium intake are not limited to older adults. Thus, we believe the salt substitution should also be beneficial to younger adults,” Dr. Wu said.
Notable Analysis
Reached for comment, Ankur Shah, MD, Division of Kidney Disease and Hypertension, Warren Alpert Medical School of Brown University, Providence, Rhode Island, said the study is “notable due to the limited and conflicting reports on the effects of salt substitution in individuals with normal blood pressure.”
“There is a growing body of literature on the impact of salt substitution in controlling hypertension, but less is known about prevention,” Dr. Shah, who was not involved in the study, told this news organization.
“The study certainly has population-level implications, as the design of a cluster-randomized trial at the facility level makes for a clear path to implementation — sodium substitution in elderly care facilities. That said, this is also the greatest limitation — extrapolating to the general population may not be accurate,” Dr. Shah noted.
There is also a potential concern with salt substitutes in patients with kidney disease, who typically are advised to lower potassium intake.
“Supplementing potassium could result in hyperkalemia, which can be life-threatening if severe, and patients taking medications that interfere with the kidney’s ability to excrete potassium should be cautious as well,” Dr. Shah said.
This research was supported by a grant from the National Key Research and Development Program, Ministry of Science and Technology of China. China Salt General Company at Yulin provided the usual salt and salt substitute used in the study free of charge. Dr. Wu, Dr. Engberink, and Dr. Shah had no relevant conflicts of interest.
A version of this article appeared on Medscape.com.
Replacing regular salt with a salt substitute reduced the incidence of new hypertension compared with a usual salt group, without provoking hypotension, new data showed.
Among a group of older adults with normal blood pressure (BP), those who swapped table salt for a salt substitute — consisting of 62.5% sodium chloride, 25% potassium chloride, and 12.5% flavorings — were 40% less apt to develop hypertension over 2 years than were peers who continued with regular salt.
“From a public health perspective, our study results indicate that everyone in the whole population, either hypertensive or normotensive, can benefit from replacing regular salt with potassium-enriched salt substitute,” lead author Yangfeng Wu, MD, PhD, professor and executive associate director, Peking University Clinical Research Institute, Beijing, China, told this news organization.
“Thus, ,” Dr. Wu said.
The study was published online on February 12 in the Journal of the American College of Cardiology.
“Considering the failing strategy to reduce the intake of salt worldwide, salt substitution is an attractive alternative. The food industry and authorities should prepare strategies for wide-scale implementation of salt substitutes,” Rik Olde Engberink, MD, PhD, with Amsterdam University Medical Center, wrote in a linked editorial.
Population Strategy for Hypertension Prevention
The DECIDE-Salt clinical trial was a cluster-randomized trial conducted in 48 residential elderly care facilities in China with 1612 participants (1230 men and 382 women) aged 55 years or older. The trial assessed the effect of two sodium reduction strategies in lowering BP — replacing salt with a salt substitute and progressive restriction of the salt supply.
In the original study, the salt substitute intervention lowered systolic/diastolic BP significantly by 7.1/1.9 mm Hg vs the usual salt group. The progressive restriction of salt had no impact on BP vs usual salt or salt substitute groups.
This post hoc analysis of DECIDE-Salt focused on 609 participants (mean age, 71 years; 74% men) who were normotensive at baseline (mean BP, 122/74 mm Hg), with 298 in the usual salt group and 313 in the salt substitute group.
Compared with the usual salt group, the salt substitute group had a lower incidence of hypertension over 2 years (adjusted hazard ratio [HR], 0.60; 95% CI, 0.39-0.92; P = .02), with no increase in episodes of hypotension (P = .76).
From baseline to 2 years, there was no change in mean systolic/diastolic BP in the salt substitution group, whereas the usual salt group experienced a significant increase in systolic/diastolic BP (mean, 7.0/2.1 mm Hg).
The post hoc results from DECIDE-Salt are in line with a previous study from Peru, which also investigated mostly normotensive participants and reported a 51% lower risk of developing hypertension in the salt substitute group, as reported previously by this news organization.
“Although the study involved only participants aged 55 years and above, the epidemic of hypertension and its relations with sodium and potassium intake are not limited to older adults. Thus, we believe the salt substitution should also be beneficial to younger adults,” Dr. Wu said.
Notable Analysis
Reached for comment, Ankur Shah, MD, Division of Kidney Disease and Hypertension, Warren Alpert Medical School of Brown University, Providence, Rhode Island, said the study is “notable due to the limited and conflicting reports on the effects of salt substitution in individuals with normal blood pressure.”
“There is a growing body of literature on the impact of salt substitution in controlling hypertension, but less is known about prevention,” Dr. Shah, who was not involved in the study, told this news organization.
“The study certainly has population-level implications, as the design of a cluster-randomized trial at the facility level makes for a clear path to implementation — sodium substitution in elderly care facilities. That said, this is also the greatest limitation — extrapolating to the general population may not be accurate,” Dr. Shah noted.
There is also a potential concern with salt substitutes in patients with kidney disease, who typically are advised to lower potassium intake.
“Supplementing potassium could result in hyperkalemia, which can be life-threatening if severe, and patients taking medications that interfere with the kidney’s ability to excrete potassium should be cautious as well,” Dr. Shah said.
This research was supported by a grant from the National Key Research and Development Program, Ministry of Science and Technology of China. China Salt General Company at Yulin provided the usual salt and salt substitute used in the study free of charge. Dr. Wu, Dr. Engberink, and Dr. Shah had no relevant conflicts of interest.
A version of this article appeared on Medscape.com.
Weight Loss Surgery Yields Long-Term BP Control in Obesity
For adults with obesity and uncontrolled hypertension, bariatric surgery is an effective and durable strategy to control high blood pressure (BP), final, 5-year follow-up data from the GATEWAY trial suggested.
In the trial, those who underwent bariatric surgery had lower body mass index (BMI) and were on fewer antihypertensive medications after 5 years while maintaining normal BP than those who only used antihypertensive medications.
The results show that “bariatric and metabolic surgery can be very effective in the treatment of patients with obesity and hypertension in the long term,” chief investigator Carlos Aurelio Schiavon, MD, with the Research Institute, Heart Hospital, São Paulo, Brazil, told this news organization.
“The most important clinical implication of this trial is that we must treat obesity to accomplish success when treating patients with cardiovascular diseases, such as hypertension and obesity,” Dr. Schiavon said.
The study was published online on February 5, 2024, in the Journal of the American College of Cardiology.
A Gateway to Lasting BP Control
GATEWAY enrolled 100 adults (76% women) with grade 1/2 obesity (BMI, 30 to < 40 kg/m2; mean, 37 kg/m2) who were on at least two antihypertensive medications at maximum doses at baseline.
Half were randomly allocated to laparoscopic Roux-en-Y gastric-bypass surgery (RYGB) plus medications and half to medication alone. The primary outcome was at least a 30% reduction of antihypertensive medications while maintaining BP < 140/90 mm Hg. Five-year results were based on 37 patients in the surgery group and 32 in the medication only group.
After 5 years, BMI was 28.01 kg/m2 for those who had surgery vs 36.40 kg/m2 for those on medication alone (P < .001).
Patients who underwent RYGB had an 80.7% reduction in the number of antihypertensive medications they were taking while maintaining BP < 140/90 mm Hg compared with a 13.7% reduction in those on medication alone.
After 5 years, surgery patients were taking a mean of 0.80 antihypertensive medications vs 2.97 in the medication only group to control BP at or below the target.
Despite using less antihypertensive medications in the RYGB, ambulatory BP monitoring data revealed similar 24-hour, daytime, and nighttime BP profiles compared with medication alone.
The rate of hypertension remission (controlled BP without medication) was nearly 20-fold higher in the surgery group than in the medication only group (46.9% vs 2.4%; P < .001).
In addition, the rate of apparent resistant hypertension was lower with than without surgery (0% vs 15.2%). The surgery group also showed evidence of less atrial remodeling.
The 5-year results were consistent with the 1-year GATEWAY results Dr. Schiavon presented at the American Heart Association 2017 scientific sessions, as reported by this news organization. They also mirrored the results reported at 3 years.
Limitations of the study include its single-center, open-label design with a small sample size and loss of follow-up in some patients.
“Taken together, these results support the long-term effective role of bariatric surgery in reducing the burden of hypertension and related polypharmacy, which is frequently observed in patients with obesity and is a cause of concern for them,” the authors wrote.
“In clinical practice, obesity is an overlooked condition. As a consequence, there is a frequent failure in approaching obesity as a crucial step for mitigating the risk of important cardiovascular risk factors including hypertension. Our results underscore the importance of approaching obesity in reducing hypertension rates,” they added.
Important Data, Lingering Questions
The coauthors of an accompanying editorial said this study provides “important long-term data on the benefits of gastric bypass on weight loss and blood pressure control, but questions remain.”
Yet, Michael Hall, MD, MSc, with University of Mississippi Medical Center in Jackson, and coauthors noted that the study only included patients undergoing RYGB; it remains unclear if other bariatric surgery procedures would have the same long-term results.
“Sleeve gastrectomy has become more common than RYGB because it is less complex and has earlier recovery and similar effectiveness for treating obesity and type 2 diabetes,” they pointed out. “Further comparative randomized controlled trials are needed to determine whether sleeve gastrectomy is as effective as RYGB for long-term BP control.”
As reported previously by this news organization, in SLEEVEPASS, there was greater weight loss and higher likelihood of hypertension remission with RYGB than with sleeve gastrectomy (24% vs 8%; P = .04), although BP control was not the primary outcome.
The GATEWAY study was supported by a grant from Ethicon. Dr. Schiavon received a research grant from Ethicon and has received lecture fees from Ethicon and Medtronic. The editorial writers had no relevant disclosures.
A version of this article appeared on Medscape.com.
For adults with obesity and uncontrolled hypertension, bariatric surgery is an effective and durable strategy to control high blood pressure (BP), final, 5-year follow-up data from the GATEWAY trial suggested.
In the trial, those who underwent bariatric surgery had lower body mass index (BMI) and were on fewer antihypertensive medications after 5 years while maintaining normal BP than those who only used antihypertensive medications.
The results show that “bariatric and metabolic surgery can be very effective in the treatment of patients with obesity and hypertension in the long term,” chief investigator Carlos Aurelio Schiavon, MD, with the Research Institute, Heart Hospital, São Paulo, Brazil, told this news organization.
“The most important clinical implication of this trial is that we must treat obesity to accomplish success when treating patients with cardiovascular diseases, such as hypertension and obesity,” Dr. Schiavon said.
The study was published online on February 5, 2024, in the Journal of the American College of Cardiology.
A Gateway to Lasting BP Control
GATEWAY enrolled 100 adults (76% women) with grade 1/2 obesity (BMI, 30 to < 40 kg/m2; mean, 37 kg/m2) who were on at least two antihypertensive medications at maximum doses at baseline.
Half were randomly allocated to laparoscopic Roux-en-Y gastric-bypass surgery (RYGB) plus medications and half to medication alone. The primary outcome was at least a 30% reduction of antihypertensive medications while maintaining BP < 140/90 mm Hg. Five-year results were based on 37 patients in the surgery group and 32 in the medication only group.
After 5 years, BMI was 28.01 kg/m2 for those who had surgery vs 36.40 kg/m2 for those on medication alone (P < .001).
Patients who underwent RYGB had an 80.7% reduction in the number of antihypertensive medications they were taking while maintaining BP < 140/90 mm Hg compared with a 13.7% reduction in those on medication alone.
After 5 years, surgery patients were taking a mean of 0.80 antihypertensive medications vs 2.97 in the medication only group to control BP at or below the target.
Despite using less antihypertensive medications in the RYGB, ambulatory BP monitoring data revealed similar 24-hour, daytime, and nighttime BP profiles compared with medication alone.
The rate of hypertension remission (controlled BP without medication) was nearly 20-fold higher in the surgery group than in the medication only group (46.9% vs 2.4%; P < .001).
In addition, the rate of apparent resistant hypertension was lower with than without surgery (0% vs 15.2%). The surgery group also showed evidence of less atrial remodeling.
The 5-year results were consistent with the 1-year GATEWAY results Dr. Schiavon presented at the American Heart Association 2017 scientific sessions, as reported by this news organization. They also mirrored the results reported at 3 years.
Limitations of the study include its single-center, open-label design with a small sample size and loss of follow-up in some patients.
“Taken together, these results support the long-term effective role of bariatric surgery in reducing the burden of hypertension and related polypharmacy, which is frequently observed in patients with obesity and is a cause of concern for them,” the authors wrote.
“In clinical practice, obesity is an overlooked condition. As a consequence, there is a frequent failure in approaching obesity as a crucial step for mitigating the risk of important cardiovascular risk factors including hypertension. Our results underscore the importance of approaching obesity in reducing hypertension rates,” they added.
Important Data, Lingering Questions
The coauthors of an accompanying editorial said this study provides “important long-term data on the benefits of gastric bypass on weight loss and blood pressure control, but questions remain.”
Yet, Michael Hall, MD, MSc, with University of Mississippi Medical Center in Jackson, and coauthors noted that the study only included patients undergoing RYGB; it remains unclear if other bariatric surgery procedures would have the same long-term results.
“Sleeve gastrectomy has become more common than RYGB because it is less complex and has earlier recovery and similar effectiveness for treating obesity and type 2 diabetes,” they pointed out. “Further comparative randomized controlled trials are needed to determine whether sleeve gastrectomy is as effective as RYGB for long-term BP control.”
As reported previously by this news organization, in SLEEVEPASS, there was greater weight loss and higher likelihood of hypertension remission with RYGB than with sleeve gastrectomy (24% vs 8%; P = .04), although BP control was not the primary outcome.
The GATEWAY study was supported by a grant from Ethicon. Dr. Schiavon received a research grant from Ethicon and has received lecture fees from Ethicon and Medtronic. The editorial writers had no relevant disclosures.
A version of this article appeared on Medscape.com.
For adults with obesity and uncontrolled hypertension, bariatric surgery is an effective and durable strategy to control high blood pressure (BP), final, 5-year follow-up data from the GATEWAY trial suggested.
In the trial, those who underwent bariatric surgery had lower body mass index (BMI) and were on fewer antihypertensive medications after 5 years while maintaining normal BP than those who only used antihypertensive medications.
The results show that “bariatric and metabolic surgery can be very effective in the treatment of patients with obesity and hypertension in the long term,” chief investigator Carlos Aurelio Schiavon, MD, with the Research Institute, Heart Hospital, São Paulo, Brazil, told this news organization.
“The most important clinical implication of this trial is that we must treat obesity to accomplish success when treating patients with cardiovascular diseases, such as hypertension and obesity,” Dr. Schiavon said.
The study was published online on February 5, 2024, in the Journal of the American College of Cardiology.
A Gateway to Lasting BP Control
GATEWAY enrolled 100 adults (76% women) with grade 1/2 obesity (BMI, 30 to < 40 kg/m2; mean, 37 kg/m2) who were on at least two antihypertensive medications at maximum doses at baseline.
Half were randomly allocated to laparoscopic Roux-en-Y gastric-bypass surgery (RYGB) plus medications and half to medication alone. The primary outcome was at least a 30% reduction of antihypertensive medications while maintaining BP < 140/90 mm Hg. Five-year results were based on 37 patients in the surgery group and 32 in the medication only group.
After 5 years, BMI was 28.01 kg/m2 for those who had surgery vs 36.40 kg/m2 for those on medication alone (P < .001).
Patients who underwent RYGB had an 80.7% reduction in the number of antihypertensive medications they were taking while maintaining BP < 140/90 mm Hg compared with a 13.7% reduction in those on medication alone.
After 5 years, surgery patients were taking a mean of 0.80 antihypertensive medications vs 2.97 in the medication only group to control BP at or below the target.
Despite using less antihypertensive medications in the RYGB, ambulatory BP monitoring data revealed similar 24-hour, daytime, and nighttime BP profiles compared with medication alone.
The rate of hypertension remission (controlled BP without medication) was nearly 20-fold higher in the surgery group than in the medication only group (46.9% vs 2.4%; P < .001).
In addition, the rate of apparent resistant hypertension was lower with than without surgery (0% vs 15.2%). The surgery group also showed evidence of less atrial remodeling.
The 5-year results were consistent with the 1-year GATEWAY results Dr. Schiavon presented at the American Heart Association 2017 scientific sessions, as reported by this news organization. They also mirrored the results reported at 3 years.
Limitations of the study include its single-center, open-label design with a small sample size and loss of follow-up in some patients.
“Taken together, these results support the long-term effective role of bariatric surgery in reducing the burden of hypertension and related polypharmacy, which is frequently observed in patients with obesity and is a cause of concern for them,” the authors wrote.
“In clinical practice, obesity is an overlooked condition. As a consequence, there is a frequent failure in approaching obesity as a crucial step for mitigating the risk of important cardiovascular risk factors including hypertension. Our results underscore the importance of approaching obesity in reducing hypertension rates,” they added.
Important Data, Lingering Questions
The coauthors of an accompanying editorial said this study provides “important long-term data on the benefits of gastric bypass on weight loss and blood pressure control, but questions remain.”
Yet, Michael Hall, MD, MSc, with University of Mississippi Medical Center in Jackson, and coauthors noted that the study only included patients undergoing RYGB; it remains unclear if other bariatric surgery procedures would have the same long-term results.
“Sleeve gastrectomy has become more common than RYGB because it is less complex and has earlier recovery and similar effectiveness for treating obesity and type 2 diabetes,” they pointed out. “Further comparative randomized controlled trials are needed to determine whether sleeve gastrectomy is as effective as RYGB for long-term BP control.”
As reported previously by this news organization, in SLEEVEPASS, there was greater weight loss and higher likelihood of hypertension remission with RYGB than with sleeve gastrectomy (24% vs 8%; P = .04), although BP control was not the primary outcome.
The GATEWAY study was supported by a grant from Ethicon. Dr. Schiavon received a research grant from Ethicon and has received lecture fees from Ethicon and Medtronic. The editorial writers had no relevant disclosures.
A version of this article appeared on Medscape.com.
FROM JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY
Hypertension Before 35 Tied to Triple Stroke Risk in Midlife
The Black Women’s Health Study, which has followed 59,000 participants in the United States since the 1990s, also showed that those who develop hypertension before age 45 have twice the risk of suffering a stroke.
“The really concerning thing about this data is the high proportion of young Black women who had high blood pressure and are suffering strokes relatively early in life,” the study’s lead author, Hugo J. Aparicio, MD, associate professor of neurology at Boston University Chobanian & Avedisian School of Medicine, told this news organization. “This can lead to a burden of disability in relatively young women who may be at the prime of their life, pursuing careers and looking after family.”
Dr. Aparicio will present the data in full at the International Stroke Conference 2024 to be held in Phoenix, Arizona, Feb. 7-9.
He explained that while there has been good progress in reducing stroke rates in older people over the past decades, there is a concerning observation from multiple datasets showing that stroke rates in midlife have been plateauing or even increasing in recent years.
“For Black women specifically, there is a concern, as we know this group has higher rates of raised blood pressure and stroke overall,” said Dr. Aparicio. “We were interested in looking at whether the onset of hypertension at an earlier age in this group is one of the reasons for the increased stroke risk in midlife.”
The researchers analyzed data from the Black Women’s Health Study, a prospective study of 59,000 Black women from across the United States. The baseline year for this analysis, which included 46,754 stroke-free participants younger than age 65 (mean age, 42 years), was the 1999 questionnaire.
History of hypertension, defined as physician-diagnosed hypertension with the use of an antihypertensive medication, and of stroke occurrence was determined by self-report. It has been shown in previous studies that these self-reported data on incidence of hypertension in this dataset are highly reliable, Dr. Aparicio noted.
At baseline, 10.5% of participants aged 45-64 years had hypertension. Stroke occurred in 3.2% of individuals over a mean follow-up of 17 years.
Black women with hypertension before age 45 had a higher risk for midlife stroke (hazard ratio [HR], 2.23; 95% CI, 1.79-2.78), after adjustment for age, neighborhood socioeconomic status, residence in Stroke Belt, smoking, body mass index, and diabetes than women with no history of hypertension.
The risk was also increased with hypertension at midlife ages 45-64 years (HR, 1.69; 95% CI, 1.47-1.95) and was highest among those with hypertension at ages 24-34 years (HR, 3.15; 95% CI, 1.92-5.16).
“Our results show that among young Black women, those with hypertension have a much higher stroke risk than those without hypertension, even if they are taking antihypertensive medication,” Dr. Aparicio said. “This underscores how potent hypertension is as a risk factor for stroke.”
He concluded that both individuals and doctors need to realize that hypertension and stroke are not problems of the elderly exclusively.
“These are conditions that need to be addressed very early in life. This is even more important for Black women, as they are a high-risk group. They need to pay attention to blood pressure numbers early in life — ideally from adolescence — to catch levels before they become too elevated,” Dr. Aparicio said.
“We also need to address lifestyle changes including diet, physical activity, sleep habits, and address other cardiovascular risk factors such as cholesterol and body mass index, so we can prevent strokes from occurring,” he added. “At the policy level, we need to advocate, provide and fund primary prevention measures, and enable earlier screening and better treatment.”
The Role of Psychosocial Stressors
Commenting on the study, the American Heart Association immediate past president, Michelle A. Albert, MD, professor of medicine at the University of California, San Francisco, emphasized the importance of regular primary care appointments to screen for high blood pressure and other cardiovascular risk factors.
She pointed out that one of the contributing factors that may increase the risk for Black women is their disproportionate experience of psychosocial stressors and chronic cumulative stress.
This could include stress related to financial issues, racism and other forms of bias, the neighborhood environment, and having to take care of multiple generations of family with limited resources.
“These are some of the things that are less talked about as going into the heightened risk for many cardiovascular risk factors, including hypertension, very early in life for Black women that we need to bring to the forefront of conversations,” Dr. Albert said.
“These stressors not only impact hypertension onset but also they impact one’s ability to be able to seek help, and once the help is sought, to be able to sustain the therapies recommended and the interventions recommended,” she added.
The authors reported no relevant disclosures.
A version of this article appeared on Medscape.com.
The Black Women’s Health Study, which has followed 59,000 participants in the United States since the 1990s, also showed that those who develop hypertension before age 45 have twice the risk of suffering a stroke.
“The really concerning thing about this data is the high proportion of young Black women who had high blood pressure and are suffering strokes relatively early in life,” the study’s lead author, Hugo J. Aparicio, MD, associate professor of neurology at Boston University Chobanian & Avedisian School of Medicine, told this news organization. “This can lead to a burden of disability in relatively young women who may be at the prime of their life, pursuing careers and looking after family.”
Dr. Aparicio will present the data in full at the International Stroke Conference 2024 to be held in Phoenix, Arizona, Feb. 7-9.
He explained that while there has been good progress in reducing stroke rates in older people over the past decades, there is a concerning observation from multiple datasets showing that stroke rates in midlife have been plateauing or even increasing in recent years.
“For Black women specifically, there is a concern, as we know this group has higher rates of raised blood pressure and stroke overall,” said Dr. Aparicio. “We were interested in looking at whether the onset of hypertension at an earlier age in this group is one of the reasons for the increased stroke risk in midlife.”
The researchers analyzed data from the Black Women’s Health Study, a prospective study of 59,000 Black women from across the United States. The baseline year for this analysis, which included 46,754 stroke-free participants younger than age 65 (mean age, 42 years), was the 1999 questionnaire.
History of hypertension, defined as physician-diagnosed hypertension with the use of an antihypertensive medication, and of stroke occurrence was determined by self-report. It has been shown in previous studies that these self-reported data on incidence of hypertension in this dataset are highly reliable, Dr. Aparicio noted.
At baseline, 10.5% of participants aged 45-64 years had hypertension. Stroke occurred in 3.2% of individuals over a mean follow-up of 17 years.
Black women with hypertension before age 45 had a higher risk for midlife stroke (hazard ratio [HR], 2.23; 95% CI, 1.79-2.78), after adjustment for age, neighborhood socioeconomic status, residence in Stroke Belt, smoking, body mass index, and diabetes than women with no history of hypertension.
The risk was also increased with hypertension at midlife ages 45-64 years (HR, 1.69; 95% CI, 1.47-1.95) and was highest among those with hypertension at ages 24-34 years (HR, 3.15; 95% CI, 1.92-5.16).
“Our results show that among young Black women, those with hypertension have a much higher stroke risk than those without hypertension, even if they are taking antihypertensive medication,” Dr. Aparicio said. “This underscores how potent hypertension is as a risk factor for stroke.”
He concluded that both individuals and doctors need to realize that hypertension and stroke are not problems of the elderly exclusively.
“These are conditions that need to be addressed very early in life. This is even more important for Black women, as they are a high-risk group. They need to pay attention to blood pressure numbers early in life — ideally from adolescence — to catch levels before they become too elevated,” Dr. Aparicio said.
“We also need to address lifestyle changes including diet, physical activity, sleep habits, and address other cardiovascular risk factors such as cholesterol and body mass index, so we can prevent strokes from occurring,” he added. “At the policy level, we need to advocate, provide and fund primary prevention measures, and enable earlier screening and better treatment.”
The Role of Psychosocial Stressors
Commenting on the study, the American Heart Association immediate past president, Michelle A. Albert, MD, professor of medicine at the University of California, San Francisco, emphasized the importance of regular primary care appointments to screen for high blood pressure and other cardiovascular risk factors.
She pointed out that one of the contributing factors that may increase the risk for Black women is their disproportionate experience of psychosocial stressors and chronic cumulative stress.
This could include stress related to financial issues, racism and other forms of bias, the neighborhood environment, and having to take care of multiple generations of family with limited resources.
“These are some of the things that are less talked about as going into the heightened risk for many cardiovascular risk factors, including hypertension, very early in life for Black women that we need to bring to the forefront of conversations,” Dr. Albert said.
“These stressors not only impact hypertension onset but also they impact one’s ability to be able to seek help, and once the help is sought, to be able to sustain the therapies recommended and the interventions recommended,” she added.
The authors reported no relevant disclosures.
A version of this article appeared on Medscape.com.
The Black Women’s Health Study, which has followed 59,000 participants in the United States since the 1990s, also showed that those who develop hypertension before age 45 have twice the risk of suffering a stroke.
“The really concerning thing about this data is the high proportion of young Black women who had high blood pressure and are suffering strokes relatively early in life,” the study’s lead author, Hugo J. Aparicio, MD, associate professor of neurology at Boston University Chobanian & Avedisian School of Medicine, told this news organization. “This can lead to a burden of disability in relatively young women who may be at the prime of their life, pursuing careers and looking after family.”
Dr. Aparicio will present the data in full at the International Stroke Conference 2024 to be held in Phoenix, Arizona, Feb. 7-9.
He explained that while there has been good progress in reducing stroke rates in older people over the past decades, there is a concerning observation from multiple datasets showing that stroke rates in midlife have been plateauing or even increasing in recent years.
“For Black women specifically, there is a concern, as we know this group has higher rates of raised blood pressure and stroke overall,” said Dr. Aparicio. “We were interested in looking at whether the onset of hypertension at an earlier age in this group is one of the reasons for the increased stroke risk in midlife.”
The researchers analyzed data from the Black Women’s Health Study, a prospective study of 59,000 Black women from across the United States. The baseline year for this analysis, which included 46,754 stroke-free participants younger than age 65 (mean age, 42 years), was the 1999 questionnaire.
History of hypertension, defined as physician-diagnosed hypertension with the use of an antihypertensive medication, and of stroke occurrence was determined by self-report. It has been shown in previous studies that these self-reported data on incidence of hypertension in this dataset are highly reliable, Dr. Aparicio noted.
At baseline, 10.5% of participants aged 45-64 years had hypertension. Stroke occurred in 3.2% of individuals over a mean follow-up of 17 years.
Black women with hypertension before age 45 had a higher risk for midlife stroke (hazard ratio [HR], 2.23; 95% CI, 1.79-2.78), after adjustment for age, neighborhood socioeconomic status, residence in Stroke Belt, smoking, body mass index, and diabetes than women with no history of hypertension.
The risk was also increased with hypertension at midlife ages 45-64 years (HR, 1.69; 95% CI, 1.47-1.95) and was highest among those with hypertension at ages 24-34 years (HR, 3.15; 95% CI, 1.92-5.16).
“Our results show that among young Black women, those with hypertension have a much higher stroke risk than those without hypertension, even if they are taking antihypertensive medication,” Dr. Aparicio said. “This underscores how potent hypertension is as a risk factor for stroke.”
He concluded that both individuals and doctors need to realize that hypertension and stroke are not problems of the elderly exclusively.
“These are conditions that need to be addressed very early in life. This is even more important for Black women, as they are a high-risk group. They need to pay attention to blood pressure numbers early in life — ideally from adolescence — to catch levels before they become too elevated,” Dr. Aparicio said.
“We also need to address lifestyle changes including diet, physical activity, sleep habits, and address other cardiovascular risk factors such as cholesterol and body mass index, so we can prevent strokes from occurring,” he added. “At the policy level, we need to advocate, provide and fund primary prevention measures, and enable earlier screening and better treatment.”
The Role of Psychosocial Stressors
Commenting on the study, the American Heart Association immediate past president, Michelle A. Albert, MD, professor of medicine at the University of California, San Francisco, emphasized the importance of regular primary care appointments to screen for high blood pressure and other cardiovascular risk factors.
She pointed out that one of the contributing factors that may increase the risk for Black women is their disproportionate experience of psychosocial stressors and chronic cumulative stress.
This could include stress related to financial issues, racism and other forms of bias, the neighborhood environment, and having to take care of multiple generations of family with limited resources.
“These are some of the things that are less talked about as going into the heightened risk for many cardiovascular risk factors, including hypertension, very early in life for Black women that we need to bring to the forefront of conversations,” Dr. Albert said.
“These stressors not only impact hypertension onset but also they impact one’s ability to be able to seek help, and once the help is sought, to be able to sustain the therapies recommended and the interventions recommended,” she added.
The authors reported no relevant disclosures.
A version of this article appeared on Medscape.com.
Insulin Resistance Doesn’t Affect Finerenone’s Efficacy
TOPLINE:
In patients with chronic kidney disease (CKD) and type 2 diabetes, baseline insulin resistance was associated with increased cardiovascular (CV) but not kidney risk and did not affect the efficacy of finerenone.
METHODOLOGY:
- Insulin resistance is implicated in CV disease in patients with CKD, but its role in CKD progression is less clear.
- This post hoc analysis of FIDELITY, a pooled analysis of the and trials, randomly assigned patients with type 2 diabetes and CKD (who received optimized renin-angiotensin system blockade) to receive finerenone (10 mg or 20 mg) once daily or placebo and followed them for a median of 3 years.
- An estimated glucose disposal rate (eGDR), a measure of insulin resistance, was calculated for 12,964 patients (median age, 65 years), using waist circumference, hypertension status, and glycated hemoglobin.
- Outcomes included a CV composite (time to CV death, nonfatal myocardial infarction, nonfatal stroke, or hospitalization for heart failure) and a kidney composite (time to renal failure, a sustained decrease ≥ 57% in the initial estimated glomerular filtration rate, or renal death).
TAKEAWAY:
- The median eGDR was 4.1 mg/kg/min. The 50% of patients with a lower eGDR were considered insulin resistant, whereas the remaining half with a higher eGDR were considered insulin sensitive.
- The incidence rate of CV outcomes was higher among patients with insulin resistance in both the finerenone group (incidence rate per 100 patient-years, 5.18 vs 3.47 among insulin-sensitive patients) and the placebo group (6.34 vs 3.76), but eGDR showed no association with kidney outcomes.
- The efficacy of finerenone vs placebo on CV (Wald test P = .063) and kidney outcomes (Wald test P = .51) did not change significantly across the range of baseline eGDR values.
- The incidences of treatment-emergent adverse events and severe adverse events with finerenone were similar between the insulin-resistant and insulin-sensitive subgroups.
IN PRACTICE:
“The efficacy and safety of finerenone were not modified by baseline insulin resistance. A higher risk of CV — but not kidney outcomes was observed in patients with CKD and T2D with greater insulin resistance,” the authors wrote.
SOURCE:
This study was led by Thomas Ebert of the Medical Department III — Endocrinology, Nephrology, Rheumatology, University of Leipzig Medical Center, Leipzig, Germany, and published online in Diabetes Care.
LIMITATIONS:
This study was not adequately powered to evaluate the statistical significance of the association of eGDR with CV and kidney outcomes and was hypothesis-generating. Further studies are needed to examine whether the effects of insulin resistance differ between individuals with diabetes vs those with advanced CKD with or without diabetes.
DISCLOSURES:
The FIDELIO-DKD and FIGARO-DKD trials were conducted and sponsored by Bayer AG. Three authors declared being full-time employees of Bayer. Several authors declared receiving personal fees, consulting fees, grants, or research support from; holding patents with; or having ownership interests in various pharmaceutical companies, including Bayer.
A version of this article appeared on Medscape.com.
TOPLINE:
In patients with chronic kidney disease (CKD) and type 2 diabetes, baseline insulin resistance was associated with increased cardiovascular (CV) but not kidney risk and did not affect the efficacy of finerenone.
METHODOLOGY:
- Insulin resistance is implicated in CV disease in patients with CKD, but its role in CKD progression is less clear.
- This post hoc analysis of FIDELITY, a pooled analysis of the and trials, randomly assigned patients with type 2 diabetes and CKD (who received optimized renin-angiotensin system blockade) to receive finerenone (10 mg or 20 mg) once daily or placebo and followed them for a median of 3 years.
- An estimated glucose disposal rate (eGDR), a measure of insulin resistance, was calculated for 12,964 patients (median age, 65 years), using waist circumference, hypertension status, and glycated hemoglobin.
- Outcomes included a CV composite (time to CV death, nonfatal myocardial infarction, nonfatal stroke, or hospitalization for heart failure) and a kidney composite (time to renal failure, a sustained decrease ≥ 57% in the initial estimated glomerular filtration rate, or renal death).
TAKEAWAY:
- The median eGDR was 4.1 mg/kg/min. The 50% of patients with a lower eGDR were considered insulin resistant, whereas the remaining half with a higher eGDR were considered insulin sensitive.
- The incidence rate of CV outcomes was higher among patients with insulin resistance in both the finerenone group (incidence rate per 100 patient-years, 5.18 vs 3.47 among insulin-sensitive patients) and the placebo group (6.34 vs 3.76), but eGDR showed no association with kidney outcomes.
- The efficacy of finerenone vs placebo on CV (Wald test P = .063) and kidney outcomes (Wald test P = .51) did not change significantly across the range of baseline eGDR values.
- The incidences of treatment-emergent adverse events and severe adverse events with finerenone were similar between the insulin-resistant and insulin-sensitive subgroups.
IN PRACTICE:
“The efficacy and safety of finerenone were not modified by baseline insulin resistance. A higher risk of CV — but not kidney outcomes was observed in patients with CKD and T2D with greater insulin resistance,” the authors wrote.
SOURCE:
This study was led by Thomas Ebert of the Medical Department III — Endocrinology, Nephrology, Rheumatology, University of Leipzig Medical Center, Leipzig, Germany, and published online in Diabetes Care.
LIMITATIONS:
This study was not adequately powered to evaluate the statistical significance of the association of eGDR with CV and kidney outcomes and was hypothesis-generating. Further studies are needed to examine whether the effects of insulin resistance differ between individuals with diabetes vs those with advanced CKD with or without diabetes.
DISCLOSURES:
The FIDELIO-DKD and FIGARO-DKD trials were conducted and sponsored by Bayer AG. Three authors declared being full-time employees of Bayer. Several authors declared receiving personal fees, consulting fees, grants, or research support from; holding patents with; or having ownership interests in various pharmaceutical companies, including Bayer.
A version of this article appeared on Medscape.com.
TOPLINE:
In patients with chronic kidney disease (CKD) and type 2 diabetes, baseline insulin resistance was associated with increased cardiovascular (CV) but not kidney risk and did not affect the efficacy of finerenone.
METHODOLOGY:
- Insulin resistance is implicated in CV disease in patients with CKD, but its role in CKD progression is less clear.
- This post hoc analysis of FIDELITY, a pooled analysis of the and trials, randomly assigned patients with type 2 diabetes and CKD (who received optimized renin-angiotensin system blockade) to receive finerenone (10 mg or 20 mg) once daily or placebo and followed them for a median of 3 years.
- An estimated glucose disposal rate (eGDR), a measure of insulin resistance, was calculated for 12,964 patients (median age, 65 years), using waist circumference, hypertension status, and glycated hemoglobin.
- Outcomes included a CV composite (time to CV death, nonfatal myocardial infarction, nonfatal stroke, or hospitalization for heart failure) and a kidney composite (time to renal failure, a sustained decrease ≥ 57% in the initial estimated glomerular filtration rate, or renal death).
TAKEAWAY:
- The median eGDR was 4.1 mg/kg/min. The 50% of patients with a lower eGDR were considered insulin resistant, whereas the remaining half with a higher eGDR were considered insulin sensitive.
- The incidence rate of CV outcomes was higher among patients with insulin resistance in both the finerenone group (incidence rate per 100 patient-years, 5.18 vs 3.47 among insulin-sensitive patients) and the placebo group (6.34 vs 3.76), but eGDR showed no association with kidney outcomes.
- The efficacy of finerenone vs placebo on CV (Wald test P = .063) and kidney outcomes (Wald test P = .51) did not change significantly across the range of baseline eGDR values.
- The incidences of treatment-emergent adverse events and severe adverse events with finerenone were similar between the insulin-resistant and insulin-sensitive subgroups.
IN PRACTICE:
“The efficacy and safety of finerenone were not modified by baseline insulin resistance. A higher risk of CV — but not kidney outcomes was observed in patients with CKD and T2D with greater insulin resistance,” the authors wrote.
SOURCE:
This study was led by Thomas Ebert of the Medical Department III — Endocrinology, Nephrology, Rheumatology, University of Leipzig Medical Center, Leipzig, Germany, and published online in Diabetes Care.
LIMITATIONS:
This study was not adequately powered to evaluate the statistical significance of the association of eGDR with CV and kidney outcomes and was hypothesis-generating. Further studies are needed to examine whether the effects of insulin resistance differ between individuals with diabetes vs those with advanced CKD with or without diabetes.
DISCLOSURES:
The FIDELIO-DKD and FIGARO-DKD trials were conducted and sponsored by Bayer AG. Three authors declared being full-time employees of Bayer. Several authors declared receiving personal fees, consulting fees, grants, or research support from; holding patents with; or having ownership interests in various pharmaceutical companies, including Bayer.
A version of this article appeared on Medscape.com.
High Salt Intake Linked to Increased Risk for Kidney Disease
People who habitually add salt to their meals at the table may unknowingly be risking their kidneys, according to a study utilizing UK Biobank data. Chronic salt additions are associated with an elevated risk of developing chronic kidney disease (CKD), as revealed by researchers led by Rui Tang, a doctoral candidate in epidemiology at Tulane University in New Orleans, Louisiana. The study was published in JAMA Network Open.
Large Study Sample
In a population-based cohort study comprising over 460,000 UK Biobank participants aged 37-73 years, the researchers explored the association between adding table salt to food and increased CKD risk.
Participants indicated how often they added salt to their meals: Never or rarely, sometimes, often, or always. The follow-up period exceeded a decade, and median duration was 11.8 years. During this time, approximately 22,000 new CKD cases were documented. Data analysis revealed a significantly higher CKD risk among those who frequently added salt.
The extent of risk elevation varied with the frequency of salt additions. Even occasional salters had a 7% higher risk than those who never or rarely added salt. For frequent salters, the risk increased by 12%, and for those who always added salt, it rose to 29%. These results were adjusted for age and gender.
Worse Overall Health
The research group noted that individuals who frequently added salt were generally less healthy, adopting an unhealthier lifestyle and having lower socioeconomic status. They exhibited higher body mass index (BMI), were more likely to smoke, had diabetes or cardiovascular diseases, and had reduced estimated glomerular filtration rate (eGFR) at the beginning of the study. Moreover, their Townsend Deprivation Index, indicating material deprivation, was higher.
Considering these factors, the researchers adjusted the results not only for age and gender but also for ethnicity, Townsend Deprivation Index, eGFR, BMI, smoking status, alcohol consumption, physical activity, elevated cholesterol levels, diabetes, cardiovascular diseases, hypertension, infectious diseases, immune system disorders, and the use of nephrotoxic medications.
Association Persists
Even after accounting for these factors, a significant, albeit attenuated, association between salt additions and CKD risk remained. The risk increased by 2% for occasional salters, 5% for frequent salters, and 6% for those who always added salt.
The research group concluded that adding salt to meals could be associated with an increased risk for CKD in the general population. However, they highlighted several limitations that should be considered when interpreting the study results.
Reducing Salt
Primarily, self-reported frequency of salt addition doesn’t precisely reflect actual salt consumption. While earlier studies validated the accuracy of this variable, the researchers acknowledged the possibility that frequent salt addition may merely be a marker for an unhealthy lifestyle.
Nevertheless, the authors speculated that reducing the frequency of salt additions to meals could contribute to lowering CKD risk in the general population. They suggested validating their results in post hoc analyses or follow-up studies from clinical trials.
This article was translated from the Medscape German edition. A version of this article appeared on Medscape.com.
People who habitually add salt to their meals at the table may unknowingly be risking their kidneys, according to a study utilizing UK Biobank data. Chronic salt additions are associated with an elevated risk of developing chronic kidney disease (CKD), as revealed by researchers led by Rui Tang, a doctoral candidate in epidemiology at Tulane University in New Orleans, Louisiana. The study was published in JAMA Network Open.
Large Study Sample
In a population-based cohort study comprising over 460,000 UK Biobank participants aged 37-73 years, the researchers explored the association between adding table salt to food and increased CKD risk.
Participants indicated how often they added salt to their meals: Never or rarely, sometimes, often, or always. The follow-up period exceeded a decade, and median duration was 11.8 years. During this time, approximately 22,000 new CKD cases were documented. Data analysis revealed a significantly higher CKD risk among those who frequently added salt.
The extent of risk elevation varied with the frequency of salt additions. Even occasional salters had a 7% higher risk than those who never or rarely added salt. For frequent salters, the risk increased by 12%, and for those who always added salt, it rose to 29%. These results were adjusted for age and gender.
Worse Overall Health
The research group noted that individuals who frequently added salt were generally less healthy, adopting an unhealthier lifestyle and having lower socioeconomic status. They exhibited higher body mass index (BMI), were more likely to smoke, had diabetes or cardiovascular diseases, and had reduced estimated glomerular filtration rate (eGFR) at the beginning of the study. Moreover, their Townsend Deprivation Index, indicating material deprivation, was higher.
Considering these factors, the researchers adjusted the results not only for age and gender but also for ethnicity, Townsend Deprivation Index, eGFR, BMI, smoking status, alcohol consumption, physical activity, elevated cholesterol levels, diabetes, cardiovascular diseases, hypertension, infectious diseases, immune system disorders, and the use of nephrotoxic medications.
Association Persists
Even after accounting for these factors, a significant, albeit attenuated, association between salt additions and CKD risk remained. The risk increased by 2% for occasional salters, 5% for frequent salters, and 6% for those who always added salt.
The research group concluded that adding salt to meals could be associated with an increased risk for CKD in the general population. However, they highlighted several limitations that should be considered when interpreting the study results.
Reducing Salt
Primarily, self-reported frequency of salt addition doesn’t precisely reflect actual salt consumption. While earlier studies validated the accuracy of this variable, the researchers acknowledged the possibility that frequent salt addition may merely be a marker for an unhealthy lifestyle.
Nevertheless, the authors speculated that reducing the frequency of salt additions to meals could contribute to lowering CKD risk in the general population. They suggested validating their results in post hoc analyses or follow-up studies from clinical trials.
This article was translated from the Medscape German edition. A version of this article appeared on Medscape.com.
People who habitually add salt to their meals at the table may unknowingly be risking their kidneys, according to a study utilizing UK Biobank data. Chronic salt additions are associated with an elevated risk of developing chronic kidney disease (CKD), as revealed by researchers led by Rui Tang, a doctoral candidate in epidemiology at Tulane University in New Orleans, Louisiana. The study was published in JAMA Network Open.
Large Study Sample
In a population-based cohort study comprising over 460,000 UK Biobank participants aged 37-73 years, the researchers explored the association between adding table salt to food and increased CKD risk.
Participants indicated how often they added salt to their meals: Never or rarely, sometimes, often, or always. The follow-up period exceeded a decade, and median duration was 11.8 years. During this time, approximately 22,000 new CKD cases were documented. Data analysis revealed a significantly higher CKD risk among those who frequently added salt.
The extent of risk elevation varied with the frequency of salt additions. Even occasional salters had a 7% higher risk than those who never or rarely added salt. For frequent salters, the risk increased by 12%, and for those who always added salt, it rose to 29%. These results were adjusted for age and gender.
Worse Overall Health
The research group noted that individuals who frequently added salt were generally less healthy, adopting an unhealthier lifestyle and having lower socioeconomic status. They exhibited higher body mass index (BMI), were more likely to smoke, had diabetes or cardiovascular diseases, and had reduced estimated glomerular filtration rate (eGFR) at the beginning of the study. Moreover, their Townsend Deprivation Index, indicating material deprivation, was higher.
Considering these factors, the researchers adjusted the results not only for age and gender but also for ethnicity, Townsend Deprivation Index, eGFR, BMI, smoking status, alcohol consumption, physical activity, elevated cholesterol levels, diabetes, cardiovascular diseases, hypertension, infectious diseases, immune system disorders, and the use of nephrotoxic medications.
Association Persists
Even after accounting for these factors, a significant, albeit attenuated, association between salt additions and CKD risk remained. The risk increased by 2% for occasional salters, 5% for frequent salters, and 6% for those who always added salt.
The research group concluded that adding salt to meals could be associated with an increased risk for CKD in the general population. However, they highlighted several limitations that should be considered when interpreting the study results.
Reducing Salt
Primarily, self-reported frequency of salt addition doesn’t precisely reflect actual salt consumption. While earlier studies validated the accuracy of this variable, the researchers acknowledged the possibility that frequent salt addition may merely be a marker for an unhealthy lifestyle.
Nevertheless, the authors speculated that reducing the frequency of salt additions to meals could contribute to lowering CKD risk in the general population. They suggested validating their results in post hoc analyses or follow-up studies from clinical trials.
This article was translated from the Medscape German edition. A version of this article appeared on Medscape.com.
EHR Tool Enhances Primary Aldosteronism Screening in Hypertensive Patients
Primary aldosteronism (PA) is a frequently overlooked yet common cause of secondary hypertension, presenting significant risk for cardiovascular morbidity and mortality.
But fewer than 4% of at-risk patients receive the recommended screening for PA, leaving a substantial gap in early detection and management, according to Adina F. Turcu, MD, MS, associate professor in endocrinology and internal medicine at University of Michigan Health in Ann Arbor.
In response to this clinical challenge, Dr. Turcu and her colleagues developed a best-practice advisory (BPA) to identify patients who were at risk for PA and embedded it into electronic health record at University of Michigan ambulatory clinics. Her team found that use of the tool led to increased rates of screening for PA, particularly among primary care physicians.
Over a 15-month period, Dr. Turcu and her colleagues tested the BPA through a quality improvement study, identifying 14,603 unique candidates for PA screening, with a mean age of 65.5 years and a diverse representation of ethnic backgrounds.
Notably, 48.1% of these candidates had treatment-resistant hypertension, 43.5% exhibited hypokalemia, 10.5% were younger than 35 years, and 3.1% had adrenal nodules. Of these candidates, 14.0% received orders for PA screening, with 70.5% completing the recommended screening within the system, and 17.4% receiving positive screening results.
The study, conducted over 6 months in 2023, targeted adults with hypertension and at least one of the following: Those who took four or more antihypertensive medications, exhibited hypokalemia, were younger than age 35 years, or had adrenal nodules. Patients previously tested for PA were excluded from the analysis.
The noninterruptive BPA was triggered during outpatient visits with clinicians who specialized in hypertension. The advisory would then offer an order set for PA screening and provide a link to interpretation guidance for results. Clinicians had the option to use, ignore, or decline the BPA.
“Although we were hoping for broader uptake of this EHR-embedded BPA, we were delighted to see an increase in PA screening rates to 14% of identified candidates as compared to an average of less than 3% in retrospective studies of similar populations, including in our own institution prior to implementing this BPA,” Dr. Turcu told this news organization.
Physician specialty played a crucial role in the utilization of the BPA. Internists and family medicine physicians accounted for the majority of screening orders, placing 40.0% and 28.1% of these, respectively. Family practitioners and internists predominantly used the embedded order set (80.3% and 68.9%, respectively).
“Hypertension often gets treated rather than screening for [causes of] secondary hypertension prior to treatment,” said Kaniksha Desai, MD, clinical associate professor and endocrinology quality director at Stanford University School of Medicine, Stanford, California, who was not involved in the research. But “primary hyperaldosteronism is a condition that can be treated surgically and has increased long term cardiovascular consequences if not identified. While guidelines recommend screening at-risk patients, this often can get lost in translation in clinical practice due to many factors, including time constraints and volume of patients.”
Patients who did vs did not undergo screening were more likely to be women, Black, and younger than age 35 years. Additionally, the likelihood of screening was higher among patients with obesity and dyslipidemia, whereas it was lower in those with chronic kidney disease and established cardiovascular complications.
According to Dr. Turcu, the findings from this study suggest that noninterruptive BPAs, especially when integrated into primary care workflows, hold promise as effective tools for PA screening.
When coupled with artificial intelligence to optimize detection yield, these refined BPAs could significantly contribute to personalized care for hypertension, the investigators said.
“Considering that in the United States almost one in two adults has hypertension, such automatized tools become instrumental to busy clinicians, particularly those in primary care,” Dr. Turcu said. “Our results indicate a promising opportunity to meaningfully improve PA awareness and enhance its diagnosis.”
Dr. Turcu reported receiving grants from the National Heart, Lung, and Blood Institute and Doris Duke Foundation, served as an investigator in a CinCor Pharma clinical trial, and received financial support to her institution during the conduct of the study. Dr. Desai reported no relevant financial disclosures.
A version of this article appeared on Medscape.com.
Primary aldosteronism (PA) is a frequently overlooked yet common cause of secondary hypertension, presenting significant risk for cardiovascular morbidity and mortality.
But fewer than 4% of at-risk patients receive the recommended screening for PA, leaving a substantial gap in early detection and management, according to Adina F. Turcu, MD, MS, associate professor in endocrinology and internal medicine at University of Michigan Health in Ann Arbor.
In response to this clinical challenge, Dr. Turcu and her colleagues developed a best-practice advisory (BPA) to identify patients who were at risk for PA and embedded it into electronic health record at University of Michigan ambulatory clinics. Her team found that use of the tool led to increased rates of screening for PA, particularly among primary care physicians.
Over a 15-month period, Dr. Turcu and her colleagues tested the BPA through a quality improvement study, identifying 14,603 unique candidates for PA screening, with a mean age of 65.5 years and a diverse representation of ethnic backgrounds.
Notably, 48.1% of these candidates had treatment-resistant hypertension, 43.5% exhibited hypokalemia, 10.5% were younger than 35 years, and 3.1% had adrenal nodules. Of these candidates, 14.0% received orders for PA screening, with 70.5% completing the recommended screening within the system, and 17.4% receiving positive screening results.
The study, conducted over 6 months in 2023, targeted adults with hypertension and at least one of the following: Those who took four or more antihypertensive medications, exhibited hypokalemia, were younger than age 35 years, or had adrenal nodules. Patients previously tested for PA were excluded from the analysis.
The noninterruptive BPA was triggered during outpatient visits with clinicians who specialized in hypertension. The advisory would then offer an order set for PA screening and provide a link to interpretation guidance for results. Clinicians had the option to use, ignore, or decline the BPA.
“Although we were hoping for broader uptake of this EHR-embedded BPA, we were delighted to see an increase in PA screening rates to 14% of identified candidates as compared to an average of less than 3% in retrospective studies of similar populations, including in our own institution prior to implementing this BPA,” Dr. Turcu told this news organization.
Physician specialty played a crucial role in the utilization of the BPA. Internists and family medicine physicians accounted for the majority of screening orders, placing 40.0% and 28.1% of these, respectively. Family practitioners and internists predominantly used the embedded order set (80.3% and 68.9%, respectively).
“Hypertension often gets treated rather than screening for [causes of] secondary hypertension prior to treatment,” said Kaniksha Desai, MD, clinical associate professor and endocrinology quality director at Stanford University School of Medicine, Stanford, California, who was not involved in the research. But “primary hyperaldosteronism is a condition that can be treated surgically and has increased long term cardiovascular consequences if not identified. While guidelines recommend screening at-risk patients, this often can get lost in translation in clinical practice due to many factors, including time constraints and volume of patients.”
Patients who did vs did not undergo screening were more likely to be women, Black, and younger than age 35 years. Additionally, the likelihood of screening was higher among patients with obesity and dyslipidemia, whereas it was lower in those with chronic kidney disease and established cardiovascular complications.
According to Dr. Turcu, the findings from this study suggest that noninterruptive BPAs, especially when integrated into primary care workflows, hold promise as effective tools for PA screening.
When coupled with artificial intelligence to optimize detection yield, these refined BPAs could significantly contribute to personalized care for hypertension, the investigators said.
“Considering that in the United States almost one in two adults has hypertension, such automatized tools become instrumental to busy clinicians, particularly those in primary care,” Dr. Turcu said. “Our results indicate a promising opportunity to meaningfully improve PA awareness and enhance its diagnosis.”
Dr. Turcu reported receiving grants from the National Heart, Lung, and Blood Institute and Doris Duke Foundation, served as an investigator in a CinCor Pharma clinical trial, and received financial support to her institution during the conduct of the study. Dr. Desai reported no relevant financial disclosures.
A version of this article appeared on Medscape.com.
Primary aldosteronism (PA) is a frequently overlooked yet common cause of secondary hypertension, presenting significant risk for cardiovascular morbidity and mortality.
But fewer than 4% of at-risk patients receive the recommended screening for PA, leaving a substantial gap in early detection and management, according to Adina F. Turcu, MD, MS, associate professor in endocrinology and internal medicine at University of Michigan Health in Ann Arbor.
In response to this clinical challenge, Dr. Turcu and her colleagues developed a best-practice advisory (BPA) to identify patients who were at risk for PA and embedded it into electronic health record at University of Michigan ambulatory clinics. Her team found that use of the tool led to increased rates of screening for PA, particularly among primary care physicians.
Over a 15-month period, Dr. Turcu and her colleagues tested the BPA through a quality improvement study, identifying 14,603 unique candidates for PA screening, with a mean age of 65.5 years and a diverse representation of ethnic backgrounds.
Notably, 48.1% of these candidates had treatment-resistant hypertension, 43.5% exhibited hypokalemia, 10.5% were younger than 35 years, and 3.1% had adrenal nodules. Of these candidates, 14.0% received orders for PA screening, with 70.5% completing the recommended screening within the system, and 17.4% receiving positive screening results.
The study, conducted over 6 months in 2023, targeted adults with hypertension and at least one of the following: Those who took four or more antihypertensive medications, exhibited hypokalemia, were younger than age 35 years, or had adrenal nodules. Patients previously tested for PA were excluded from the analysis.
The noninterruptive BPA was triggered during outpatient visits with clinicians who specialized in hypertension. The advisory would then offer an order set for PA screening and provide a link to interpretation guidance for results. Clinicians had the option to use, ignore, or decline the BPA.
“Although we were hoping for broader uptake of this EHR-embedded BPA, we were delighted to see an increase in PA screening rates to 14% of identified candidates as compared to an average of less than 3% in retrospective studies of similar populations, including in our own institution prior to implementing this BPA,” Dr. Turcu told this news organization.
Physician specialty played a crucial role in the utilization of the BPA. Internists and family medicine physicians accounted for the majority of screening orders, placing 40.0% and 28.1% of these, respectively. Family practitioners and internists predominantly used the embedded order set (80.3% and 68.9%, respectively).
“Hypertension often gets treated rather than screening for [causes of] secondary hypertension prior to treatment,” said Kaniksha Desai, MD, clinical associate professor and endocrinology quality director at Stanford University School of Medicine, Stanford, California, who was not involved in the research. But “primary hyperaldosteronism is a condition that can be treated surgically and has increased long term cardiovascular consequences if not identified. While guidelines recommend screening at-risk patients, this often can get lost in translation in clinical practice due to many factors, including time constraints and volume of patients.”
Patients who did vs did not undergo screening were more likely to be women, Black, and younger than age 35 years. Additionally, the likelihood of screening was higher among patients with obesity and dyslipidemia, whereas it was lower in those with chronic kidney disease and established cardiovascular complications.
According to Dr. Turcu, the findings from this study suggest that noninterruptive BPAs, especially when integrated into primary care workflows, hold promise as effective tools for PA screening.
When coupled with artificial intelligence to optimize detection yield, these refined BPAs could significantly contribute to personalized care for hypertension, the investigators said.
“Considering that in the United States almost one in two adults has hypertension, such automatized tools become instrumental to busy clinicians, particularly those in primary care,” Dr. Turcu said. “Our results indicate a promising opportunity to meaningfully improve PA awareness and enhance its diagnosis.”
Dr. Turcu reported receiving grants from the National Heart, Lung, and Blood Institute and Doris Duke Foundation, served as an investigator in a CinCor Pharma clinical trial, and received financial support to her institution during the conduct of the study. Dr. Desai reported no relevant financial disclosures.
A version of this article appeared on Medscape.com.
Severely Irregular Sleep Patterns and OSA Prompt Increased Odds of Hypertension
TOPLINE:
Severe sleep irregularity often occurs with obstructive sleep apnea (OSA), and this combination approximately doubled the odds of hypertension in middle-aged individuals.
METHODOLOGY:
- OSA has demonstrated an association with hypertension, but data on the impact of sleep irregularity on this relationship are lacking.
- The researchers used the recently developed sleep regularity index (SRI) to determine sleep patterns using a scale of 0-100 (with higher numbers indicating greater regularity) to assess relationships between OSA, sleep patterns, and hypertension in 602 adults with a mean age of 57 years.
- The study’s goal was an assessment of the associations between sleep regularity, OSA, and hypertension in a community sample of adults with normal circadian patterns.
TAKEAWAY:
- The odds of OSA were significantly greater for individuals with mildly irregular or severely irregular sleep than for regular sleepers (odds ratios, 1.97 and 2.06, respectively).
- Individuals with OSA and severely irregular sleep had the highest odds of hypertension compared with individuals with no OSA and regular sleep (OR, 2.34).
- However, participants with OSA and regular sleep or mildly irregular sleep had no significant increase in hypertension risk.
IN PRACTICE:
“Irregular sleep may be an important marker of OSA-related sleep disruption and may be an important modifiable health target,” the researchers wrote.
SOURCE:
The study was led by Kelly Sansom, a PhD candidate at the Centre for Sleep Science at the University of Western Australia, Albany. The study was published online in the journal Sleep.
LIMITATIONS:
The cross-sectional design prevented conclusions of causality, and the SRI is a nonspecific measure that may capture a range of phenotypes with one score; other limitations included the small sample sizes of sleep regularity groups and the use of actigraphy to collect sleep times.
DISCLOSURES:
The study was supported by an Australian Government Research Training Program Scholarship and the Raine Study PhD Top-up Scholarship; the Raine Study Scholarship is supported by the NHMRC, the Centre for Sleep Science, School of Anatomy, Physiology & Human Biology of the University of Western Australia, and the Lions Eye Institute. The researchers had no financial conflicts to disclose.
A version of this article appeared on Medscape.com.
TOPLINE:
Severe sleep irregularity often occurs with obstructive sleep apnea (OSA), and this combination approximately doubled the odds of hypertension in middle-aged individuals.
METHODOLOGY:
- OSA has demonstrated an association with hypertension, but data on the impact of sleep irregularity on this relationship are lacking.
- The researchers used the recently developed sleep regularity index (SRI) to determine sleep patterns using a scale of 0-100 (with higher numbers indicating greater regularity) to assess relationships between OSA, sleep patterns, and hypertension in 602 adults with a mean age of 57 years.
- The study’s goal was an assessment of the associations between sleep regularity, OSA, and hypertension in a community sample of adults with normal circadian patterns.
TAKEAWAY:
- The odds of OSA were significantly greater for individuals with mildly irregular or severely irregular sleep than for regular sleepers (odds ratios, 1.97 and 2.06, respectively).
- Individuals with OSA and severely irregular sleep had the highest odds of hypertension compared with individuals with no OSA and regular sleep (OR, 2.34).
- However, participants with OSA and regular sleep or mildly irregular sleep had no significant increase in hypertension risk.
IN PRACTICE:
“Irregular sleep may be an important marker of OSA-related sleep disruption and may be an important modifiable health target,” the researchers wrote.
SOURCE:
The study was led by Kelly Sansom, a PhD candidate at the Centre for Sleep Science at the University of Western Australia, Albany. The study was published online in the journal Sleep.
LIMITATIONS:
The cross-sectional design prevented conclusions of causality, and the SRI is a nonspecific measure that may capture a range of phenotypes with one score; other limitations included the small sample sizes of sleep regularity groups and the use of actigraphy to collect sleep times.
DISCLOSURES:
The study was supported by an Australian Government Research Training Program Scholarship and the Raine Study PhD Top-up Scholarship; the Raine Study Scholarship is supported by the NHMRC, the Centre for Sleep Science, School of Anatomy, Physiology & Human Biology of the University of Western Australia, and the Lions Eye Institute. The researchers had no financial conflicts to disclose.
A version of this article appeared on Medscape.com.
TOPLINE:
Severe sleep irregularity often occurs with obstructive sleep apnea (OSA), and this combination approximately doubled the odds of hypertension in middle-aged individuals.
METHODOLOGY:
- OSA has demonstrated an association with hypertension, but data on the impact of sleep irregularity on this relationship are lacking.
- The researchers used the recently developed sleep regularity index (SRI) to determine sleep patterns using a scale of 0-100 (with higher numbers indicating greater regularity) to assess relationships between OSA, sleep patterns, and hypertension in 602 adults with a mean age of 57 years.
- The study’s goal was an assessment of the associations between sleep regularity, OSA, and hypertension in a community sample of adults with normal circadian patterns.
TAKEAWAY:
- The odds of OSA were significantly greater for individuals with mildly irregular or severely irregular sleep than for regular sleepers (odds ratios, 1.97 and 2.06, respectively).
- Individuals with OSA and severely irregular sleep had the highest odds of hypertension compared with individuals with no OSA and regular sleep (OR, 2.34).
- However, participants with OSA and regular sleep or mildly irregular sleep had no significant increase in hypertension risk.
IN PRACTICE:
“Irregular sleep may be an important marker of OSA-related sleep disruption and may be an important modifiable health target,” the researchers wrote.
SOURCE:
The study was led by Kelly Sansom, a PhD candidate at the Centre for Sleep Science at the University of Western Australia, Albany. The study was published online in the journal Sleep.
LIMITATIONS:
The cross-sectional design prevented conclusions of causality, and the SRI is a nonspecific measure that may capture a range of phenotypes with one score; other limitations included the small sample sizes of sleep regularity groups and the use of actigraphy to collect sleep times.
DISCLOSURES:
The study was supported by an Australian Government Research Training Program Scholarship and the Raine Study PhD Top-up Scholarship; the Raine Study Scholarship is supported by the NHMRC, the Centre for Sleep Science, School of Anatomy, Physiology & Human Biology of the University of Western Australia, and the Lions Eye Institute. The researchers had no financial conflicts to disclose.
A version of this article appeared on Medscape.com.