NEW ORLEANS – A new Italian study yields more evidence that stem-cell transplant patients need not lose their appetites along with their immune systems. Low-bacterial, gruel-like diets, once the mainstay of immunity-lowering surgeries, don’t actually provide any protection against infections, researchers reported.

University of Miami hematologist Mikkael A. Sekeres, MD, MS, expressed delight to hear these findings.

“Around the world, we should eliminate these silly neutropenic diets, let people eat what they want, and give them a much better quality of life while they’re in the hospital,” said Dr. Sekeres, moderator of the news briefing where these research results were discussed at the annual meeting of the American Society of Hematology.

In recent decades, physicians and nutritionists have questioned the value of low-bacterial/neutropenic menus, designed to protect people with compromised immune systems from germs in food. These diets can be quite strict, outlawing food such as deli, processed, and cured meats; yogurt; hummus; strawberries and raspberries; lettuce; raw nuts; certain kinds of seafood; and herbs and spices such as pepper, unless they were cooked. Patients may be urged to avoid salad bars, buffets, and potlucks.

MD Anderson Cancer Center pediatrician Karen Moody, MD, MS, who has studied the diet, said in an interview that the diet has been around since the 1970s, despite a lack of evidence supporting it. “Cancer patients often suffer from treatment-related side effects that affect taste, appetite, and tolerance of food,” she said. “Further restricting food options in this population can be burdensome and reduce diet-related satisfaction.”

For the new multi-center, phase 3 study, researchers led by hematology resident Federico Stella, MD, of the University of Milan, randomly assigned consecutive adult patients undergoing hematopoietic stem cells transplantation or high-dose induction chemotherapy to either a low-bacterial diet (n = 224) or a non-restrictive diet (n = 224).

courtesy of ASH

NEW ORLEANS – A new Italian study yields more evidence that stem-cell transplant patients need not lose their appetites along with their immune systems. Low-bacterial, gruel-like diets, once the mainstay of immunity-lowering surgeries, don’t actually provide any protection against infections, researchers reported.

University of Miami hematologist Mikkael A. Sekeres, MD, MS, expressed delight to hear these findings.

“Around the world, we should eliminate these silly neutropenic diets, let people eat what they want, and give them a much better quality of life while they’re in the hospital,” said Dr. Sekeres, moderator of the news briefing where these research results were discussed at the annual meeting of the American Society of Hematology.

In recent decades, physicians and nutritionists have questioned the value of low-bacterial/neutropenic menus, designed to protect people with compromised immune systems from germs in food. These diets can be quite strict, outlawing food such as deli, processed, and cured meats; yogurt; hummus; strawberries and raspberries; lettuce; raw nuts; certain kinds of seafood; and herbs and spices such as pepper, unless they were cooked. Patients may be urged to avoid salad bars, buffets, and potlucks.

MD Anderson Cancer Center pediatrician Karen Moody, MD, MS, who has studied the diet, said in an interview that the diet has been around since the 1970s, despite a lack of evidence supporting it. “Cancer patients often suffer from treatment-related side effects that affect taste, appetite, and tolerance of food,” she said. “Further restricting food options in this population can be burdensome and reduce diet-related satisfaction.”

For the new multi-center, phase 3 study, researchers led by hematology resident Federico Stella, MD, of the University of Milan, randomly assigned consecutive adult patients undergoing hematopoietic stem cells transplantation or high-dose induction chemotherapy to either a low-bacterial diet (n = 224) or a non-restrictive diet (n = 224).

courtesy of ASH

NEW ORLEANS – A new Italian study yields more evidence that stem-cell transplant patients need not lose their appetites along with their immune systems. Low-bacterial, gruel-like diets, once the mainstay of immunity-lowering surgeries, don’t actually provide any protection against infections, researchers reported.

University of Miami hematologist Mikkael A. Sekeres, MD, MS, expressed delight to hear these findings.

“Around the world, we should eliminate these silly neutropenic diets, let people eat what they want, and give them a much better quality of life while they’re in the hospital,” said Dr. Sekeres, moderator of the news briefing where these research results were discussed at the annual meeting of the American Society of Hematology.

In recent decades, physicians and nutritionists have questioned the value of low-bacterial/neutropenic menus, designed to protect people with compromised immune systems from germs in food. These diets can be quite strict, outlawing food such as deli, processed, and cured meats; yogurt; hummus; strawberries and raspberries; lettuce; raw nuts; certain kinds of seafood; and herbs and spices such as pepper, unless they were cooked. Patients may be urged to avoid salad bars, buffets, and potlucks.

MD Anderson Cancer Center pediatrician Karen Moody, MD, MS, who has studied the diet, said in an interview that the diet has been around since the 1970s, despite a lack of evidence supporting it. “Cancer patients often suffer from treatment-related side effects that affect taste, appetite, and tolerance of food,” she said. “Further restricting food options in this population can be burdensome and reduce diet-related satisfaction.”

For the new multi-center, phase 3 study, researchers led by hematology resident Federico Stella, MD, of the University of Milan, randomly assigned consecutive adult patients undergoing hematopoietic stem cells transplantation or high-dose induction chemotherapy to either a low-bacterial diet (n = 224) or a non-restrictive diet (n = 224).

courtesy of ASH

The Supreme Court’s Dobbs decision on June 24, 2022, which nullified the federal protections of Roe v Wade, resulted in the swift and devastating dissolution of access to abortion care for hundreds of thousands of patients in the United States.¹ Within days of the decision, 11 states in the South and Midwest implemented complete or 6-week abortion bans that, in part, led to the closure of over half the abortion clinics in these states.² Abortion bans, severe restrictions, and clinic closures affect all patients and magnify existing health care inequities. 

Medication abortion is becoming increasingly popular; as of 2020, approximately 50% of US abortions were performed using this method.³ Through a combination of mifepristone and misoprostol, medication abortion induces the physiologic process and symptoms similar to those of a miscarriage. Notably, this regimen is also the most effective medical management method for a missed abortion in the first trimester, and therefore, should already be incorporated into any general ObGyn practice.⁴

Although a recent study found that 97% of ObGyn physicians report encountering patients who seek an abortion, only 15% to 25% of them reported providing abortion services.^5,6 Given our expertise, ObGyns are well-positioned to incorporate medication abortion into our practices. For those ObGyn providers who practice in states without extreme abortion bans, this article provides guidance on how to incorporate medication abortion into your practice (FIGURE). Several states now have early gestational limits on abortion, and the abortion-dedicated clinics that remain open are over capacity. Therefore, by incorporating medication abortion into your practice you can contribute to timely abortion access for your patients. 

Medication abortion:  The process

Determine your ability and  patient’s eligibility

Abortion-specific laws for your state have now become the first determinant of your ability to provide medication abortion to your patients. The Guttmacher Institute is one reliable source of specific state laws that your practice can reference and is updated regularly.⁷

From a practice perspective, most ObGyn physicians already have the technical capabilities in place to provide medication abortion. First, you must be able to accurately determine the patient’s gestational age by their last menstrual period, which is often confirmed through ultrasonography.

Medication abortion is safe and routinely used in many practices up to 77 days, or 11 weeks, of gestation. Authors of a recent retrospective cohort study found that medication abortion also may be initiated for a pregnancy of unknown location in patients who are asymptomatic and determined to have low risk for an ectopic pregnancy. In this study, initiation of medication abortion on the day of presentation, with concurrent evaluation for ectopic pregnancy, was associated with a shorter time to a completed abortion, but a lower rate of successful medication abortion when compared with patients who delayed the initiation of medication abortion until a clear intrauterine pregnancy was diagnosed.⁸

Few medical contraindications exist for patients who seek a medication abortion. These contraindications include allergy to or medication interaction with mifepristone or misoprostol, chronic adrenal failure or long-term corticosteroid therapy, acute porphyria, anemia or the use of anticoagulation therapy, or current intrauterine device (IUD) use. 

Continue to: Gather consents and  administer treatment...

 

 

Gather consents and  administer treatment

Historically, mifepristone has been dispensed directly at an ObGyn physician’s office. However, the US Food and Drug Administration (FDA) regulations requiring this were lifted during the COVID-19 pandemic, and as of December 2021, the inperson dispensing requirement was permanently removed.⁹ To provide mifepristone in a medical practice under current guidelines, a confidential prescriber agreement must be completed once by one person on behalf of the practice. Then each patient must read the manufacturer’s medication guide and sign the patient agreement form as part of the consent process (available on the FDA’s website).¹⁰ These agreement forms must be filled out by a physician and each patient if your practice uses mifepristone for any pregnancy indication, including induction of labor or medical management of miscarriage. Given the multiple evidence-based indications for mifepristone in pregnancy, it is hoped that these agreement forms will become a routine part of most ObGyn practices. Other consent requirements vary by state. 

After signing consent forms, patients receive and often immediately take mifepristone 200 mg orally. Mifepristone is a progesterone receptor antagonist that sensitizes the uterine myometrium to the effects of prostaglandin.¹¹ Rarely, patients may experience symptoms of bleeding or cramping after mifepristone administration alone. 

Patients are discharged home with ibuprofen and an antiemetic for symptom relief to be taken around the time of administration of misoprostol. Misoprostol is a synthetic prostaglandin that causes uterine cramping and expulsion of the pregnancy typically within 4 hours of administration. Patients leave with the pills of misoprostol  800 μg (4 tablets, 200 µg each), which they self-administer buccally 24-48 hours after mifepristone administration. A prescription for misoprostol can be given instead of the actual pills, but geographic distance to the pharmacy and other potential barriers should be considered when evaluating the feasibility and convenience of providing pharmacy-dispensed misoprostol. 

We instruct patients to place 2 tablets buccally between each gum and cheek, dosing all 4 tablets at the same time. Patients are instructed to let the tablets dissolve buccally and, after 30 minutes, to swallow the tablets with water. Administration of an automatic second dose of misoprostol 3-6 hours after the first dose for pregnancies between 9-11 weeks of gestation is recommended to increase success rate at these later gestational ages.^12,13 Several different routes of administration, including buccal, vaginal, and sublingual, have been used for first trimester medication abortion with misoprostol.

Follow up and confirm the results

Patients can safely follow up after their medication abortion in several ways. In our practice, patients are offered 3 possible options. 

1. The first is ultrasound follow-up, whereby the patient returns to the clinic 1 week after their medication abortion for a pelvic ultrasound to confirm the gestational sac has passed. 
2. The second method is to test beta-human chorionic gonadotropin (B-hCG) levels. Patients interested in this option have a baseline B-hCG drawn on the day of presentation and follow up 7-10 days later for a repeat B-hCG test. An 80% drop in B-hCG level is consistent with a successful medication abortion.
3. The third option, a phone checklist that is usually combined with a urine pregnancy test 4-6 weeks after a medication abortion, is an effective patient-centered approach. The COVID-19 pandemic and the subsequent compulsory shift to providing medical care via telemedicine highlighted the safety, acceptability, and patient preference for the provision of medication abortion using telehealth platforms.¹⁴ 

Outcomes and complications

Medication abortion using a combined regimen of mifepristone followed by misoprostol is approximately 95% effective at complete expulsion of the pregnancy.^15,16 Complications after a first trimester medication abortion are rare. In a retrospective cohort study of 54,911 abortions, the most common complication was incomplete abortion.¹⁷ Symptoms concerning for incomplete abortion included persistent heavy vaginal bleeding and pelvic cramping. An incomplete or failed abortion should be managed with an additional dose of misoprostol or dilation and evacuation. Other possible complications such as infection are also rare, and prophylactic antibiotics are not encouraged.¹⁸

Future fertility and  pregnancy implications

Patients should be counseled that a medication abortion is not associated with infertility or increased risk for adverse outcomes in future pregnancies.¹⁹ Contraceptive counseling should be provided to all interested patients at the time of a medication abortion and ideally provided to the patient on the day of their visit. Oral contraceptives, the patch, and the ring can be started on the day of misoprostol administration.²⁰ The optimal timing of IUD insertion has been examined in 2 randomized control trials. Results indicated a higher uptake in the group of patients who received their IUD approximately 1 week after medication abortion versus delaying placement for several weeks, with no difference in IUD expulsion rates.^21,22 Patients interested in depot-medroxyprogesterone acetate (DMPA) injection should be counseled on the theoretical decreased efficacy of medication abortion in the setting of concurrent DMPA administration. If possible, a follow-up plan should be made so that the patient can receive DMPA, if desired, at a later date.²³ The etonogestrel implant (Nexplanon), however, can be placed on the day of mifepristone administration and does not affect the efficacy of a medication abortion.^24,25

Summary

During this critical time for reproductive health care, it is essential that ObGyns  consider how their professional position and expertise can assist with the provision of medication abortions. Most ObGyn practices already have the resources in place to effectively care for patients before, during, and after a medication abortion. Integrating abortion health care into your practice promotes patient-centered care, continuity, and patient satisfaction. Furthermore, by improving abortion referrals or offering information on safe, self-procured abortion, you can contribute to destigmatizing abortion care, while playing an integral role in connecting your patients with the care they need and desire. ●

The Supreme Court’s Dobbs decision on June 24, 2022, which nullified the federal protections of Roe v Wade, resulted in the swift and devastating dissolution of access to abortion care for hundreds of thousands of patients in the United States.¹ Within days of the decision, 11 states in the South and Midwest implemented complete or 6-week abortion bans that, in part, led to the closure of over half the abortion clinics in these states.² Abortion bans, severe restrictions, and clinic closures affect all patients and magnify existing health care inequities. 

Medication abortion is becoming increasingly popular; as of 2020, approximately 50% of US abortions were performed using this method.³ Through a combination of mifepristone and misoprostol, medication abortion induces the physiologic process and symptoms similar to those of a miscarriage. Notably, this regimen is also the most effective medical management method for a missed abortion in the first trimester, and therefore, should already be incorporated into any general ObGyn practice.⁴

Although a recent study found that 97% of ObGyn physicians report encountering patients who seek an abortion, only 15% to 25% of them reported providing abortion services.^5,6 Given our expertise, ObGyns are well-positioned to incorporate medication abortion into our practices. For those ObGyn providers who practice in states without extreme abortion bans, this article provides guidance on how to incorporate medication abortion into your practice (FIGURE). Several states now have early gestational limits on abortion, and the abortion-dedicated clinics that remain open are over capacity. Therefore, by incorporating medication abortion into your practice you can contribute to timely abortion access for your patients. 

Medication abortion:  The process

Determine your ability and  patient’s eligibility

Abortion-specific laws for your state have now become the first determinant of your ability to provide medication abortion to your patients. The Guttmacher Institute is one reliable source of specific state laws that your practice can reference and is updated regularly.⁷

From a practice perspective, most ObGyn physicians already have the technical capabilities in place to provide medication abortion. First, you must be able to accurately determine the patient’s gestational age by their last menstrual period, which is often confirmed through ultrasonography.

Medication abortion is safe and routinely used in many practices up to 77 days, or 11 weeks, of gestation. Authors of a recent retrospective cohort study found that medication abortion also may be initiated for a pregnancy of unknown location in patients who are asymptomatic and determined to have low risk for an ectopic pregnancy. In this study, initiation of medication abortion on the day of presentation, with concurrent evaluation for ectopic pregnancy, was associated with a shorter time to a completed abortion, but a lower rate of successful medication abortion when compared with patients who delayed the initiation of medication abortion until a clear intrauterine pregnancy was diagnosed.⁸

Few medical contraindications exist for patients who seek a medication abortion. These contraindications include allergy to or medication interaction with mifepristone or misoprostol, chronic adrenal failure or long-term corticosteroid therapy, acute porphyria, anemia or the use of anticoagulation therapy, or current intrauterine device (IUD) use. 

Continue to: Gather consents and  administer treatment...

 

 

Gather consents and  administer treatment

Historically, mifepristone has been dispensed directly at an ObGyn physician’s office. However, the US Food and Drug Administration (FDA) regulations requiring this were lifted during the COVID-19 pandemic, and as of December 2021, the inperson dispensing requirement was permanently removed.⁹ To provide mifepristone in a medical practice under current guidelines, a confidential prescriber agreement must be completed once by one person on behalf of the practice. Then each patient must read the manufacturer’s medication guide and sign the patient agreement form as part of the consent process (available on the FDA’s website).¹⁰ These agreement forms must be filled out by a physician and each patient if your practice uses mifepristone for any pregnancy indication, including induction of labor or medical management of miscarriage. Given the multiple evidence-based indications for mifepristone in pregnancy, it is hoped that these agreement forms will become a routine part of most ObGyn practices. Other consent requirements vary by state. 

After signing consent forms, patients receive and often immediately take mifepristone 200 mg orally. Mifepristone is a progesterone receptor antagonist that sensitizes the uterine myometrium to the effects of prostaglandin.¹¹ Rarely, patients may experience symptoms of bleeding or cramping after mifepristone administration alone. 

Patients are discharged home with ibuprofen and an antiemetic for symptom relief to be taken around the time of administration of misoprostol. Misoprostol is a synthetic prostaglandin that causes uterine cramping and expulsion of the pregnancy typically within 4 hours of administration. Patients leave with the pills of misoprostol  800 μg (4 tablets, 200 µg each), which they self-administer buccally 24-48 hours after mifepristone administration. A prescription for misoprostol can be given instead of the actual pills, but geographic distance to the pharmacy and other potential barriers should be considered when evaluating the feasibility and convenience of providing pharmacy-dispensed misoprostol. 

We instruct patients to place 2 tablets buccally between each gum and cheek, dosing all 4 tablets at the same time. Patients are instructed to let the tablets dissolve buccally and, after 30 minutes, to swallow the tablets with water. Administration of an automatic second dose of misoprostol 3-6 hours after the first dose for pregnancies between 9-11 weeks of gestation is recommended to increase success rate at these later gestational ages.^12,13 Several different routes of administration, including buccal, vaginal, and sublingual, have been used for first trimester medication abortion with misoprostol.

Follow up and confirm the results

Patients can safely follow up after their medication abortion in several ways. In our practice, patients are offered 3 possible options. 

1. The first is ultrasound follow-up, whereby the patient returns to the clinic 1 week after their medication abortion for a pelvic ultrasound to confirm the gestational sac has passed. 
2. The second method is to test beta-human chorionic gonadotropin (B-hCG) levels. Patients interested in this option have a baseline B-hCG drawn on the day of presentation and follow up 7-10 days later for a repeat B-hCG test. An 80% drop in B-hCG level is consistent with a successful medication abortion.
3. The third option, a phone checklist that is usually combined with a urine pregnancy test 4-6 weeks after a medication abortion, is an effective patient-centered approach. The COVID-19 pandemic and the subsequent compulsory shift to providing medical care via telemedicine highlighted the safety, acceptability, and patient preference for the provision of medication abortion using telehealth platforms.¹⁴ 

Outcomes and complications

Medication abortion using a combined regimen of mifepristone followed by misoprostol is approximately 95% effective at complete expulsion of the pregnancy.^15,16 Complications after a first trimester medication abortion are rare. In a retrospective cohort study of 54,911 abortions, the most common complication was incomplete abortion.¹⁷ Symptoms concerning for incomplete abortion included persistent heavy vaginal bleeding and pelvic cramping. An incomplete or failed abortion should be managed with an additional dose of misoprostol or dilation and evacuation. Other possible complications such as infection are also rare, and prophylactic antibiotics are not encouraged.¹⁸

Future fertility and  pregnancy implications

Patients should be counseled that a medication abortion is not associated with infertility or increased risk for adverse outcomes in future pregnancies.¹⁹ Contraceptive counseling should be provided to all interested patients at the time of a medication abortion and ideally provided to the patient on the day of their visit. Oral contraceptives, the patch, and the ring can be started on the day of misoprostol administration.²⁰ The optimal timing of IUD insertion has been examined in 2 randomized control trials. Results indicated a higher uptake in the group of patients who received their IUD approximately 1 week after medication abortion versus delaying placement for several weeks, with no difference in IUD expulsion rates.^21,22 Patients interested in depot-medroxyprogesterone acetate (DMPA) injection should be counseled on the theoretical decreased efficacy of medication abortion in the setting of concurrent DMPA administration. If possible, a follow-up plan should be made so that the patient can receive DMPA, if desired, at a later date.²³ The etonogestrel implant (Nexplanon), however, can be placed on the day of mifepristone administration and does not affect the efficacy of a medication abortion.^24,25

Summary

During this critical time for reproductive health care, it is essential that ObGyns  consider how their professional position and expertise can assist with the provision of medication abortions. Most ObGyn practices already have the resources in place to effectively care for patients before, during, and after a medication abortion. Integrating abortion health care into your practice promotes patient-centered care, continuity, and patient satisfaction. Furthermore, by improving abortion referrals or offering information on safe, self-procured abortion, you can contribute to destigmatizing abortion care, while playing an integral role in connecting your patients with the care they need and desire. ●

The Supreme Court’s Dobbs decision on June 24, 2022, which nullified the federal protections of Roe v Wade, resulted in the swift and devastating dissolution of access to abortion care for hundreds of thousands of patients in the United States.¹ Within days of the decision, 11 states in the South and Midwest implemented complete or 6-week abortion bans that, in part, led to the closure of over half the abortion clinics in these states.² Abortion bans, severe restrictions, and clinic closures affect all patients and magnify existing health care inequities. 

Medication abortion is becoming increasingly popular; as of 2020, approximately 50% of US abortions were performed using this method.³ Through a combination of mifepristone and misoprostol, medication abortion induces the physiologic process and symptoms similar to those of a miscarriage. Notably, this regimen is also the most effective medical management method for a missed abortion in the first trimester, and therefore, should already be incorporated into any general ObGyn practice.⁴

Although a recent study found that 97% of ObGyn physicians report encountering patients who seek an abortion, only 15% to 25% of them reported providing abortion services.^5,6 Given our expertise, ObGyns are well-positioned to incorporate medication abortion into our practices. For those ObGyn providers who practice in states without extreme abortion bans, this article provides guidance on how to incorporate medication abortion into your practice (FIGURE). Several states now have early gestational limits on abortion, and the abortion-dedicated clinics that remain open are over capacity. Therefore, by incorporating medication abortion into your practice you can contribute to timely abortion access for your patients. 

Medication abortion:  The process

Determine your ability and  patient’s eligibility

Abortion-specific laws for your state have now become the first determinant of your ability to provide medication abortion to your patients. The Guttmacher Institute is one reliable source of specific state laws that your practice can reference and is updated regularly.⁷

From a practice perspective, most ObGyn physicians already have the technical capabilities in place to provide medication abortion. First, you must be able to accurately determine the patient’s gestational age by their last menstrual period, which is often confirmed through ultrasonography.

Medication abortion is safe and routinely used in many practices up to 77 days, or 11 weeks, of gestation. Authors of a recent retrospective cohort study found that medication abortion also may be initiated for a pregnancy of unknown location in patients who are asymptomatic and determined to have low risk for an ectopic pregnancy. In this study, initiation of medication abortion on the day of presentation, with concurrent evaluation for ectopic pregnancy, was associated with a shorter time to a completed abortion, but a lower rate of successful medication abortion when compared with patients who delayed the initiation of medication abortion until a clear intrauterine pregnancy was diagnosed.⁸

Few medical contraindications exist for patients who seek a medication abortion. These contraindications include allergy to or medication interaction with mifepristone or misoprostol, chronic adrenal failure or long-term corticosteroid therapy, acute porphyria, anemia or the use of anticoagulation therapy, or current intrauterine device (IUD) use. 

Continue to: Gather consents and  administer treatment...

 

 

Gather consents and  administer treatment

Historically, mifepristone has been dispensed directly at an ObGyn physician’s office. However, the US Food and Drug Administration (FDA) regulations requiring this were lifted during the COVID-19 pandemic, and as of December 2021, the inperson dispensing requirement was permanently removed.⁹ To provide mifepristone in a medical practice under current guidelines, a confidential prescriber agreement must be completed once by one person on behalf of the practice. Then each patient must read the manufacturer’s medication guide and sign the patient agreement form as part of the consent process (available on the FDA’s website).¹⁰ These agreement forms must be filled out by a physician and each patient if your practice uses mifepristone for any pregnancy indication, including induction of labor or medical management of miscarriage. Given the multiple evidence-based indications for mifepristone in pregnancy, it is hoped that these agreement forms will become a routine part of most ObGyn practices. Other consent requirements vary by state. 

After signing consent forms, patients receive and often immediately take mifepristone 200 mg orally. Mifepristone is a progesterone receptor antagonist that sensitizes the uterine myometrium to the effects of prostaglandin.¹¹ Rarely, patients may experience symptoms of bleeding or cramping after mifepristone administration alone. 

Patients are discharged home with ibuprofen and an antiemetic for symptom relief to be taken around the time of administration of misoprostol. Misoprostol is a synthetic prostaglandin that causes uterine cramping and expulsion of the pregnancy typically within 4 hours of administration. Patients leave with the pills of misoprostol  800 μg (4 tablets, 200 µg each), which they self-administer buccally 24-48 hours after mifepristone administration. A prescription for misoprostol can be given instead of the actual pills, but geographic distance to the pharmacy and other potential barriers should be considered when evaluating the feasibility and convenience of providing pharmacy-dispensed misoprostol. 

We instruct patients to place 2 tablets buccally between each gum and cheek, dosing all 4 tablets at the same time. Patients are instructed to let the tablets dissolve buccally and, after 30 minutes, to swallow the tablets with water. Administration of an automatic second dose of misoprostol 3-6 hours after the first dose for pregnancies between 9-11 weeks of gestation is recommended to increase success rate at these later gestational ages.^12,13 Several different routes of administration, including buccal, vaginal, and sublingual, have been used for first trimester medication abortion with misoprostol.

Follow up and confirm the results

Patients can safely follow up after their medication abortion in several ways. In our practice, patients are offered 3 possible options. 

1. The first is ultrasound follow-up, whereby the patient returns to the clinic 1 week after their medication abortion for a pelvic ultrasound to confirm the gestational sac has passed. 
2. The second method is to test beta-human chorionic gonadotropin (B-hCG) levels. Patients interested in this option have a baseline B-hCG drawn on the day of presentation and follow up 7-10 days later for a repeat B-hCG test. An 80% drop in B-hCG level is consistent with a successful medication abortion.
3. The third option, a phone checklist that is usually combined with a urine pregnancy test 4-6 weeks after a medication abortion, is an effective patient-centered approach. The COVID-19 pandemic and the subsequent compulsory shift to providing medical care via telemedicine highlighted the safety, acceptability, and patient preference for the provision of medication abortion using telehealth platforms.¹⁴ 

Outcomes and complications

Medication abortion using a combined regimen of mifepristone followed by misoprostol is approximately 95% effective at complete expulsion of the pregnancy.^15,16 Complications after a first trimester medication abortion are rare. In a retrospective cohort study of 54,911 abortions, the most common complication was incomplete abortion.¹⁷ Symptoms concerning for incomplete abortion included persistent heavy vaginal bleeding and pelvic cramping. An incomplete or failed abortion should be managed with an additional dose of misoprostol or dilation and evacuation. Other possible complications such as infection are also rare, and prophylactic antibiotics are not encouraged.¹⁸

Future fertility and  pregnancy implications

Patients should be counseled that a medication abortion is not associated with infertility or increased risk for adverse outcomes in future pregnancies.¹⁹ Contraceptive counseling should be provided to all interested patients at the time of a medication abortion and ideally provided to the patient on the day of their visit. Oral contraceptives, the patch, and the ring can be started on the day of misoprostol administration.²⁰ The optimal timing of IUD insertion has been examined in 2 randomized control trials. Results indicated a higher uptake in the group of patients who received their IUD approximately 1 week after medication abortion versus delaying placement for several weeks, with no difference in IUD expulsion rates.^21,22 Patients interested in depot-medroxyprogesterone acetate (DMPA) injection should be counseled on the theoretical decreased efficacy of medication abortion in the setting of concurrent DMPA administration. If possible, a follow-up plan should be made so that the patient can receive DMPA, if desired, at a later date.²³ The etonogestrel implant (Nexplanon), however, can be placed on the day of mifepristone administration and does not affect the efficacy of a medication abortion.^24,25

Summary

During this critical time for reproductive health care, it is essential that ObGyns  consider how their professional position and expertise can assist with the provision of medication abortions. Most ObGyn practices already have the resources in place to effectively care for patients before, during, and after a medication abortion. Integrating abortion health care into your practice promotes patient-centered care, continuity, and patient satisfaction. Furthermore, by improving abortion referrals or offering information on safe, self-procured abortion, you can contribute to destigmatizing abortion care, while playing an integral role in connecting your patients with the care they need and desire. ●

Although acute myeloid leukemia (AML) is on the rise worldwide, and the use of hematopoietic stem cell transplants (HSCT) as a treatment has increased overall, in some countries fewer than 5% of patients are offered this option.

The use of HSCT, the main curative option for AML, “remains unacceptably low,” commented Molly Tokaz, MD, a hematology/oncology fellow at the Fred Hutchinson Cancer Center, Seattle.

She was presenting the findings from a study of worldwide HSCT utilization at the annual meeting of the American Society of Hematology.

Globally, the incidence of AML has increased 16.2% – from 101,867 cases in 2009 to 118,404 in 2016, she noted. This in turn has led to a 54.9% increase in the worldwide use of HSCT for AML, from 9,659 to 14,965 transplants per year over the same period.

North America and Europe have the highest utilization rates of allogeneic HSCT for AML, but even so, fewer than 40% of patients have the procedure, raising a “question of how [well] we are prioritizing the use of HSCT, even in these resource-abundant health systems,” Dr. Tokaz said.

Meanwhile, in Africa, South America, and the Eastern Mediterranean, fewer than 5% of AML patients undergo transplant. Although “resource-constrained regions have the largest growth in HSCT use” in recent years, utilization rates remain abysmally low, “which has profound effects on the expected outcomes for patients in these regions,” she said.

Overall, “patients from lower- and middle-income countries face substantial barriers to accessing stem cell transplantation for AML,” commented Chancellor Donald, MD, a hematologist/oncologist at Tulane University, New Orleans, who moderated the session.

The “stark regional differences” illustrate “inequities in the delivery of stem cell transplants” but also opportunities “to improve access to this potentially curative treatment,” he said.

The goal of the study was to establish a global baseline of HSCT utilization to help focus future expansion efforts aimed at closing regional access gaps. It shows there is much work to be done, Dr. Tokaz said.

An international effort is needed to address the issue, including better data collection, implementation of regional HSCT programs, increased representation of ethnic and racial minorities in international donor registries, and other measures. In many cases, telemedicine can help with sharing cross-border expertise.

In short, what’s needed is a “comprehensive global effort to improve outcomes for patients with AML” worldwide, Dr. Tokaz said.

Timing of transplant is similar across regions, generally coming during the first complete remission, and there’s also been a global shift toward collecting stem cells from peripheral blood.

There has also been a marked shift away from autologous procedures and toward allogeneic transplants, she said.

A key difference between regions, however, is that while more than half of transplants are from unrelated donors in Europe and North America, almost all are from related donors in Africa and the Eastern Mediterranean, with an increasing proportion of haploidentical donors. In addition, the majority of transplants in Asia, the western Pacific, and South America are from related donors.

The use of related donors has implications for HSCT treatment algorithms and outcomes, Dr. Tokaz said.

The estimates of AML incidence were obtained from the 2019 Global Burden of Disease study. Data on HSCT utilization came from the Worldwide Network for Blood and Marrow Transplantation. No funding source was reported. Dr. Tokaz reports no relevant financial relationships, but some co-authors had numerous industry ties. Dr. Donald reported no relevant financial relationships.

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

Although acute myeloid leukemia (AML) is on the rise worldwide, and the use of hematopoietic stem cell transplants (HSCT) as a treatment has increased overall, in some countries fewer than 5% of patients are offered this option.

The use of HSCT, the main curative option for AML, “remains unacceptably low,” commented Molly Tokaz, MD, a hematology/oncology fellow at the Fred Hutchinson Cancer Center, Seattle.

She was presenting the findings from a study of worldwide HSCT utilization at the annual meeting of the American Society of Hematology.

Globally, the incidence of AML has increased 16.2% – from 101,867 cases in 2009 to 118,404 in 2016, she noted. This in turn has led to a 54.9% increase in the worldwide use of HSCT for AML, from 9,659 to 14,965 transplants per year over the same period.

North America and Europe have the highest utilization rates of allogeneic HSCT for AML, but even so, fewer than 40% of patients have the procedure, raising a “question of how [well] we are prioritizing the use of HSCT, even in these resource-abundant health systems,” Dr. Tokaz said.

Meanwhile, in Africa, South America, and the Eastern Mediterranean, fewer than 5% of AML patients undergo transplant. Although “resource-constrained regions have the largest growth in HSCT use” in recent years, utilization rates remain abysmally low, “which has profound effects on the expected outcomes for patients in these regions,” she said.

Overall, “patients from lower- and middle-income countries face substantial barriers to accessing stem cell transplantation for AML,” commented Chancellor Donald, MD, a hematologist/oncologist at Tulane University, New Orleans, who moderated the session.

The “stark regional differences” illustrate “inequities in the delivery of stem cell transplants” but also opportunities “to improve access to this potentially curative treatment,” he said.

The goal of the study was to establish a global baseline of HSCT utilization to help focus future expansion efforts aimed at closing regional access gaps. It shows there is much work to be done, Dr. Tokaz said.

An international effort is needed to address the issue, including better data collection, implementation of regional HSCT programs, increased representation of ethnic and racial minorities in international donor registries, and other measures. In many cases, telemedicine can help with sharing cross-border expertise.

In short, what’s needed is a “comprehensive global effort to improve outcomes for patients with AML” worldwide, Dr. Tokaz said.

Timing of transplant is similar across regions, generally coming during the first complete remission, and there’s also been a global shift toward collecting stem cells from peripheral blood.

There has also been a marked shift away from autologous procedures and toward allogeneic transplants, she said.

A key difference between regions, however, is that while more than half of transplants are from unrelated donors in Europe and North America, almost all are from related donors in Africa and the Eastern Mediterranean, with an increasing proportion of haploidentical donors. In addition, the majority of transplants in Asia, the western Pacific, and South America are from related donors.

The use of related donors has implications for HSCT treatment algorithms and outcomes, Dr. Tokaz said.

The estimates of AML incidence were obtained from the 2019 Global Burden of Disease study. Data on HSCT utilization came from the Worldwide Network for Blood and Marrow Transplantation. No funding source was reported. Dr. Tokaz reports no relevant financial relationships, but some co-authors had numerous industry ties. Dr. Donald reported no relevant financial relationships.

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

Although acute myeloid leukemia (AML) is on the rise worldwide, and the use of hematopoietic stem cell transplants (HSCT) as a treatment has increased overall, in some countries fewer than 5% of patients are offered this option.

The use of HSCT, the main curative option for AML, “remains unacceptably low,” commented Molly Tokaz, MD, a hematology/oncology fellow at the Fred Hutchinson Cancer Center, Seattle.

She was presenting the findings from a study of worldwide HSCT utilization at the annual meeting of the American Society of Hematology.

Globally, the incidence of AML has increased 16.2% – from 101,867 cases in 2009 to 118,404 in 2016, she noted. This in turn has led to a 54.9% increase in the worldwide use of HSCT for AML, from 9,659 to 14,965 transplants per year over the same period.

North America and Europe have the highest utilization rates of allogeneic HSCT for AML, but even so, fewer than 40% of patients have the procedure, raising a “question of how [well] we are prioritizing the use of HSCT, even in these resource-abundant health systems,” Dr. Tokaz said.

Meanwhile, in Africa, South America, and the Eastern Mediterranean, fewer than 5% of AML patients undergo transplant. Although “resource-constrained regions have the largest growth in HSCT use” in recent years, utilization rates remain abysmally low, “which has profound effects on the expected outcomes for patients in these regions,” she said.

Overall, “patients from lower- and middle-income countries face substantial barriers to accessing stem cell transplantation for AML,” commented Chancellor Donald, MD, a hematologist/oncologist at Tulane University, New Orleans, who moderated the session.

The “stark regional differences” illustrate “inequities in the delivery of stem cell transplants” but also opportunities “to improve access to this potentially curative treatment,” he said.

The goal of the study was to establish a global baseline of HSCT utilization to help focus future expansion efforts aimed at closing regional access gaps. It shows there is much work to be done, Dr. Tokaz said.

An international effort is needed to address the issue, including better data collection, implementation of regional HSCT programs, increased representation of ethnic and racial minorities in international donor registries, and other measures. In many cases, telemedicine can help with sharing cross-border expertise.

In short, what’s needed is a “comprehensive global effort to improve outcomes for patients with AML” worldwide, Dr. Tokaz said.

Timing of transplant is similar across regions, generally coming during the first complete remission, and there’s also been a global shift toward collecting stem cells from peripheral blood.

There has also been a marked shift away from autologous procedures and toward allogeneic transplants, she said.

A key difference between regions, however, is that while more than half of transplants are from unrelated donors in Europe and North America, almost all are from related donors in Africa and the Eastern Mediterranean, with an increasing proportion of haploidentical donors. In addition, the majority of transplants in Asia, the western Pacific, and South America are from related donors.

The use of related donors has implications for HSCT treatment algorithms and outcomes, Dr. Tokaz said.

The estimates of AML incidence were obtained from the 2019 Global Burden of Disease study. Data on HSCT utilization came from the Worldwide Network for Blood and Marrow Transplantation. No funding source was reported. Dr. Tokaz reports no relevant financial relationships, but some co-authors had numerous industry ties. Dr. Donald reported no relevant financial relationships.

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

Non-European ancestry is a risk factor for receiving the “most complex” bone marrow transplantations, and this factor is related to socioeconomic status, according to a report presented at the American Society of Hematology annual meeting.

There is “an intersectionality between ancestry and socioeconomic status and an association with donor type, with the most vulnerable patients” – those of non-European ancestry with low socioeconomic status (SES), especially people of African ancestry – “receiving the most complex [i.e., human leukocyte antigen (HLA)–disparate] transplants,” said lead investigator Warren Fingrut, MD, a research fellow in the Adult Bone Marrow Transplantation Service at Memorial Sloan Kettering Cancer Center, New York.

“Successful extension of transplant access to minority patients will be contingent on addressing [their] financial hardship,” said Dr. Fingrut, who presented the findings at the meeting.

To better channel support services and ensure that resources are available, he also noted that centers will have to do a better job of identifying patients with financial struggles.

“Household income data is not collected at our center, and neither is it collected at most centers,” hence assessments of SES are based on imperfect surrogates, such as neighborhood poverty by zip code. “Interventions to advance equity will require better SES classifications or detailed recording of household income,” Dr. Fingrut said.

Overall, the study highlights “inequities in the delivery of stem cell transplants,” pointing to opportunities “to improve access to this potentially curative treatment,” said hematologist/oncologist Chancellor Donald, MD, of Tulane University, New Orleans, who moderated the study presentation.

Dr. Donald said that the new research shows “how interactions between racial backgrounds and socioeconomic status relate to the type of allogenic stem cell transplant patients receive.” The team “identified that [people] of non-European ancestry and especially those of low SES, are more likely to receive the most specialized type of allogeneic stem cell transplantation, which notably require the highest level of care,” Dr. Donald said.

The investigators reviewed 372 consecutive adults transplanted at MSKCC from March 2020 to February 2022, mostly for myeloid malignancies.

Thirty-one percent of patients had non-European ancestry, including 11% of African, 9% of Asian, and 8% of White Hispanic descent.

With no information about household income, the team used neighborhood poverty (which affected 5% of patients); Medicaid as the primary insurance (6% of patients), and financial support for living and medical expenses (19%) as surrogates of lower SES. Classification depended largely on what criteria were used, with only 20 patients meeting two criteria and only one patient meeting all three.

Overall, more than half (58%) of non-European ancestry patients received HLA-disparate grafts, compared with 24% of people with European ancestry, including 48% of White Hispanic patients, 58% of Asian patients, and 78% of patients of African decent.

Markers of lower SES were more common among non-European patients. For instance, among people of European ancestry, 4% were on Medicaid and 15% were on financial aid, versus 10% on Medicaid and 29% on financial support among people of other ancestries. Medicaid use (12.5%) and financial aid (42.5%) were highest among patients of African descent.

Among patients who received HLA-disparate grafts, patients of non-European descent were three times more likely to be on Medicaid (12% versus 4%) and more than twice as likely to be on financial support (33% versus 15%).

People of African ancestry who received HLA-disparate grafts had the highest proportions of Medicaid reliance (16%) and financial support (45%).

Non-European ancestry is a risk factor for receiving the “most complex” bone marrow transplantations, and this factor is related to socioeconomic status, according to a report presented at the American Society of Hematology annual meeting.

There is “an intersectionality between ancestry and socioeconomic status and an association with donor type, with the most vulnerable patients” – those of non-European ancestry with low socioeconomic status (SES), especially people of African ancestry – “receiving the most complex [i.e., human leukocyte antigen (HLA)–disparate] transplants,” said lead investigator Warren Fingrut, MD, a research fellow in the Adult Bone Marrow Transplantation Service at Memorial Sloan Kettering Cancer Center, New York.

“Successful extension of transplant access to minority patients will be contingent on addressing [their] financial hardship,” said Dr. Fingrut, who presented the findings at the meeting.

To better channel support services and ensure that resources are available, he also noted that centers will have to do a better job of identifying patients with financial struggles.

“Household income data is not collected at our center, and neither is it collected at most centers,” hence assessments of SES are based on imperfect surrogates, such as neighborhood poverty by zip code. “Interventions to advance equity will require better SES classifications or detailed recording of household income,” Dr. Fingrut said.

Overall, the study highlights “inequities in the delivery of stem cell transplants,” pointing to opportunities “to improve access to this potentially curative treatment,” said hematologist/oncologist Chancellor Donald, MD, of Tulane University, New Orleans, who moderated the study presentation.

Dr. Donald said that the new research shows “how interactions between racial backgrounds and socioeconomic status relate to the type of allogenic stem cell transplant patients receive.” The team “identified that [people] of non-European ancestry and especially those of low SES, are more likely to receive the most specialized type of allogeneic stem cell transplantation, which notably require the highest level of care,” Dr. Donald said.

The investigators reviewed 372 consecutive adults transplanted at MSKCC from March 2020 to February 2022, mostly for myeloid malignancies.

Thirty-one percent of patients had non-European ancestry, including 11% of African, 9% of Asian, and 8% of White Hispanic descent.

With no information about household income, the team used neighborhood poverty (which affected 5% of patients); Medicaid as the primary insurance (6% of patients), and financial support for living and medical expenses (19%) as surrogates of lower SES. Classification depended largely on what criteria were used, with only 20 patients meeting two criteria and only one patient meeting all three.

Overall, more than half (58%) of non-European ancestry patients received HLA-disparate grafts, compared with 24% of people with European ancestry, including 48% of White Hispanic patients, 58% of Asian patients, and 78% of patients of African decent.

Markers of lower SES were more common among non-European patients. For instance, among people of European ancestry, 4% were on Medicaid and 15% were on financial aid, versus 10% on Medicaid and 29% on financial support among people of other ancestries. Medicaid use (12.5%) and financial aid (42.5%) were highest among patients of African descent.

Among patients who received HLA-disparate grafts, patients of non-European descent were three times more likely to be on Medicaid (12% versus 4%) and more than twice as likely to be on financial support (33% versus 15%).

People of African ancestry who received HLA-disparate grafts had the highest proportions of Medicaid reliance (16%) and financial support (45%).

Non-European ancestry is a risk factor for receiving the “most complex” bone marrow transplantations, and this factor is related to socioeconomic status, according to a report presented at the American Society of Hematology annual meeting.

There is “an intersectionality between ancestry and socioeconomic status and an association with donor type, with the most vulnerable patients” – those of non-European ancestry with low socioeconomic status (SES), especially people of African ancestry – “receiving the most complex [i.e., human leukocyte antigen (HLA)–disparate] transplants,” said lead investigator Warren Fingrut, MD, a research fellow in the Adult Bone Marrow Transplantation Service at Memorial Sloan Kettering Cancer Center, New York.

“Successful extension of transplant access to minority patients will be contingent on addressing [their] financial hardship,” said Dr. Fingrut, who presented the findings at the meeting.

To better channel support services and ensure that resources are available, he also noted that centers will have to do a better job of identifying patients with financial struggles.

“Household income data is not collected at our center, and neither is it collected at most centers,” hence assessments of SES are based on imperfect surrogates, such as neighborhood poverty by zip code. “Interventions to advance equity will require better SES classifications or detailed recording of household income,” Dr. Fingrut said.

Overall, the study highlights “inequities in the delivery of stem cell transplants,” pointing to opportunities “to improve access to this potentially curative treatment,” said hematologist/oncologist Chancellor Donald, MD, of Tulane University, New Orleans, who moderated the study presentation.

Dr. Donald said that the new research shows “how interactions between racial backgrounds and socioeconomic status relate to the type of allogenic stem cell transplant patients receive.” The team “identified that [people] of non-European ancestry and especially those of low SES, are more likely to receive the most specialized type of allogeneic stem cell transplantation, which notably require the highest level of care,” Dr. Donald said.

The investigators reviewed 372 consecutive adults transplanted at MSKCC from March 2020 to February 2022, mostly for myeloid malignancies.

Thirty-one percent of patients had non-European ancestry, including 11% of African, 9% of Asian, and 8% of White Hispanic descent.

With no information about household income, the team used neighborhood poverty (which affected 5% of patients); Medicaid as the primary insurance (6% of patients), and financial support for living and medical expenses (19%) as surrogates of lower SES. Classification depended largely on what criteria were used, with only 20 patients meeting two criteria and only one patient meeting all three.

Overall, more than half (58%) of non-European ancestry patients received HLA-disparate grafts, compared with 24% of people with European ancestry, including 48% of White Hispanic patients, 58% of Asian patients, and 78% of patients of African decent.

Markers of lower SES were more common among non-European patients. For instance, among people of European ancestry, 4% were on Medicaid and 15% were on financial aid, versus 10% on Medicaid and 29% on financial support among people of other ancestries. Medicaid use (12.5%) and financial aid (42.5%) were highest among patients of African descent.

Among patients who received HLA-disparate grafts, patients of non-European descent were three times more likely to be on Medicaid (12% versus 4%) and more than twice as likely to be on financial support (33% versus 15%).

People of African ancestry who received HLA-disparate grafts had the highest proportions of Medicaid reliance (16%) and financial support (45%).

NEW ORLEANS – In yet another indication of health disparities facing ethnic minorities, new research found that non-White patients with pulmonary embolism (PE) were less likely to get advanced therapies. Hispanics and Asians/Pacific Islanders, meanwhile, had higher death rates than Whites.

According to the research, released at the annual meeting of the American Society of Hematology, the biggest disparities affected Asian/Pacific Islander patients with PE. While they were the least likely among ethnic groups to be hospitalized for PE, the odds were 53% higher that they’d die in the hospital (adjusted odds ratio, 1.53; 95% confidence interval, 1.32-1.78), and 24% lower that they would get advanced therapies (aOR, 0.76; 95% CI, 0.59-0.98, P values not provided in this study).

“The findings really raise the importance of this research area and call for vigorous future research to try to better identify why we see these patterns and then come up with solutions to solve them,” said hematologist and study coauthor Mary Cushman, MD, of the University of Vermont, Burlington, at an ASH news briefing.

As Dr. Cushman noted, details about disparities in PE care are limited. It’s known that “Black people have a twofold greater mortality from pulmonary embolism compared to other groups, and this is a persistently observed disparity over many years,” she said. However, “little is known about the relationships of social determinants with treatment and course of pulmonary embolism,” she added.

The researchers used data from the Nationwide Inpatient Sample to track 1.1 million U.S. hospitalized patients with PE from 2016 to 2018. PE was the primary diagnosis in 615,570 patients (54.8%), and 66,570 (5.9%) had high-risk PE.

Among ethnic groups, hospitalization rates “differed pretty dramatically,” Dr. Cushman said. The researchers found that Blacks had the highest rate of PE hospitalization (20.1 per 10,000 person-years; 95% CI, 20.0-20.2), followed by Whites (13.1 per 10,000 person-years; 95% CI, 13.1-13.2), Hispanics (6.0 per 10,000 person-years; 95% CI, 5.9-6.1), Native Americans (5.6 per 10,000 person-years, 95% CI, 5.4-5.7) and Asians/Pacific Islanders (3.0 per 10,000 person-years; 95% CI, 2.9-3.1). Overall, the rate was 14.9/10,000 person-years.

With regard to treatment, therapies defined by the researchers as advanced – systemic thrombolysis, catheter-directed therapy, surgical embolectomy, and venoarterial extracorporeal membrane oxygenation – were also less commonly used in treating ethnic minorities.

These treatments were used in 5.5% of all patients, and 19% of those with high-risk PE. After adjusting for nearly 20 factors such as age, sex, and place of residence, researchers found that the odds that a patient would receive advanced treatment were lower in Blacks (aOR, 0.87; 95% CI, 0.81-0.92) and Asians/Pacific Islanders (aOR, 0.76; 95% CI, 0.59-0.98) compared with Whites. The differences in Hispanics and Native Americans were not statistically significant.

As for insurance, those with Medicare and Medicaid were less likely to get advanced treatment vs. those with private insurance (aOR, 0.73; 95% CI, 0.69-0.77 and aOR, 0.68; 95% CI, 0.63-0.74, respectively). Differences among income levels were not statistically significant.

In the hospital, 6.4% of patients with PE died, as did 50% of those with high-risk PE. There was no statistically significant difference in death rates overall between Whites and Blacks or Native Americans. However, Asians/Pacific Islanders had a much higher death rate (aOR, 1.53; 95% CI, 1.32-1.78), as did Hispanics (aOR, 1.10; 95% CI, 1.00-1.22).

Why are Asians/Pacific Islanders at such high risk of death? Dr. Cushman noted that, while their hospitalization rate is low, they are especially likely to present with high-risk PE.

The difference in death rates between patients with Medicare/Medicaid insurance and those with private insurance was not statistically significant. Neither was the difference in death rates among income groups vs. the highest quartile with one exception: The lowest quartile (aOR, 1.09; 95% CI, 1.02-1.17).

As for the reasons for the higher risks among various groups, Dr. Cushman said there are several possible theories. “It could be due to differences in awareness of PE symptoms: They don’t know how ill they are, so they present later in the course. Or they might have less trust in the system, which might lead to delayed care. Or it could be that they have misdiagnosis of PE symptoms when they present initially.”

Alternatively, she noted, the differences “could be rooted in structural racism and other social determinants of health that weren’t measured, such as education level and quality of education.”

In an interview, Dr. Cushman expressed the hope that “clinicians will think about these findings in terms of how they take care of patients and try their best to recognize any unconscious biases that might creep into their approach. In addition, as a society we need more education of the general public about PE. Some of our findings might be caused by delayed care due to lack of recognition of a need to seek care.”

In an interview, University of Pittsburgh vascular surgeon Rabih Chaer, MD, MSc, who didn’t take part in the study, said it relies on a "large dataset which offers valuable information but with limited granularity and follow-up. This limits the accurate categorization of PE severity, as well as comorbidities, all of which impact outcomes and survival.”

For example, Dr. Chaer said, PE treatments can be limited in some patients due to their comorbidities that cause bleeding risk. Still, Dr. Chaer said the findings mesh with his own research that has shown racial disparities in PE treatment and outcomes, including a 2021 study. "While we did not see a difference by race in in-hospital mortality, Black patients hospitalized with PE are younger with a higher severity of disease compared with White patients,” he said. "Although Black patients are less likely to receive an intervention overall, this differed depending on PE severity with higher risk of intervention only for life-threatening PE." And a 2022 study found that “patients with PE from deprived neighborhoods have worse survival beyond the index [first] admission and were more likely to suffer from cardiovascular or PE-related causes of death in the first year after the index pulmonary embolism,” he said. 

Dr. Chaer noted that his research team “is actively working on the next steps beyond identifying the fact that there are racial disparities in PE treatment and outcomes. We are fortunate to have access to a large granular database with long-term follow up and are currently reviewing the medical record details to identify causes for disparities and potential solutions.”

Dr. Cushman received funding from the National Institutes of Health. Other study authors report various disclosures. Dr. Chaer has no disclosures.

NEW ORLEANS – In yet another indication of health disparities facing ethnic minorities, new research found that non-White patients with pulmonary embolism (PE) were less likely to get advanced therapies. Hispanics and Asians/Pacific Islanders, meanwhile, had higher death rates than Whites.

According to the research, released at the annual meeting of the American Society of Hematology, the biggest disparities affected Asian/Pacific Islander patients with PE. While they were the least likely among ethnic groups to be hospitalized for PE, the odds were 53% higher that they’d die in the hospital (adjusted odds ratio, 1.53; 95% confidence interval, 1.32-1.78), and 24% lower that they would get advanced therapies (aOR, 0.76; 95% CI, 0.59-0.98, P values not provided in this study).

“The findings really raise the importance of this research area and call for vigorous future research to try to better identify why we see these patterns and then come up with solutions to solve them,” said hematologist and study coauthor Mary Cushman, MD, of the University of Vermont, Burlington, at an ASH news briefing.

As Dr. Cushman noted, details about disparities in PE care are limited. It’s known that “Black people have a twofold greater mortality from pulmonary embolism compared to other groups, and this is a persistently observed disparity over many years,” she said. However, “little is known about the relationships of social determinants with treatment and course of pulmonary embolism,” she added.

The researchers used data from the Nationwide Inpatient Sample to track 1.1 million U.S. hospitalized patients with PE from 2016 to 2018. PE was the primary diagnosis in 615,570 patients (54.8%), and 66,570 (5.9%) had high-risk PE.

Among ethnic groups, hospitalization rates “differed pretty dramatically,” Dr. Cushman said. The researchers found that Blacks had the highest rate of PE hospitalization (20.1 per 10,000 person-years; 95% CI, 20.0-20.2), followed by Whites (13.1 per 10,000 person-years; 95% CI, 13.1-13.2), Hispanics (6.0 per 10,000 person-years; 95% CI, 5.9-6.1), Native Americans (5.6 per 10,000 person-years, 95% CI, 5.4-5.7) and Asians/Pacific Islanders (3.0 per 10,000 person-years; 95% CI, 2.9-3.1). Overall, the rate was 14.9/10,000 person-years.

With regard to treatment, therapies defined by the researchers as advanced – systemic thrombolysis, catheter-directed therapy, surgical embolectomy, and venoarterial extracorporeal membrane oxygenation – were also less commonly used in treating ethnic minorities.

These treatments were used in 5.5% of all patients, and 19% of those with high-risk PE. After adjusting for nearly 20 factors such as age, sex, and place of residence, researchers found that the odds that a patient would receive advanced treatment were lower in Blacks (aOR, 0.87; 95% CI, 0.81-0.92) and Asians/Pacific Islanders (aOR, 0.76; 95% CI, 0.59-0.98) compared with Whites. The differences in Hispanics and Native Americans were not statistically significant.

As for insurance, those with Medicare and Medicaid were less likely to get advanced treatment vs. those with private insurance (aOR, 0.73; 95% CI, 0.69-0.77 and aOR, 0.68; 95% CI, 0.63-0.74, respectively). Differences among income levels were not statistically significant.

In the hospital, 6.4% of patients with PE died, as did 50% of those with high-risk PE. There was no statistically significant difference in death rates overall between Whites and Blacks or Native Americans. However, Asians/Pacific Islanders had a much higher death rate (aOR, 1.53; 95% CI, 1.32-1.78), as did Hispanics (aOR, 1.10; 95% CI, 1.00-1.22).

Why are Asians/Pacific Islanders at such high risk of death? Dr. Cushman noted that, while their hospitalization rate is low, they are especially likely to present with high-risk PE.

The difference in death rates between patients with Medicare/Medicaid insurance and those with private insurance was not statistically significant. Neither was the difference in death rates among income groups vs. the highest quartile with one exception: The lowest quartile (aOR, 1.09; 95% CI, 1.02-1.17).

As for the reasons for the higher risks among various groups, Dr. Cushman said there are several possible theories. “It could be due to differences in awareness of PE symptoms: They don’t know how ill they are, so they present later in the course. Or they might have less trust in the system, which might lead to delayed care. Or it could be that they have misdiagnosis of PE symptoms when they present initially.”

Alternatively, she noted, the differences “could be rooted in structural racism and other social determinants of health that weren’t measured, such as education level and quality of education.”

In an interview, Dr. Cushman expressed the hope that “clinicians will think about these findings in terms of how they take care of patients and try their best to recognize any unconscious biases that might creep into their approach. In addition, as a society we need more education of the general public about PE. Some of our findings might be caused by delayed care due to lack of recognition of a need to seek care.”

In an interview, University of Pittsburgh vascular surgeon Rabih Chaer, MD, MSc, who didn’t take part in the study, said it relies on a "large dataset which offers valuable information but with limited granularity and follow-up. This limits the accurate categorization of PE severity, as well as comorbidities, all of which impact outcomes and survival.”

For example, Dr. Chaer said, PE treatments can be limited in some patients due to their comorbidities that cause bleeding risk. Still, Dr. Chaer said the findings mesh with his own research that has shown racial disparities in PE treatment and outcomes, including a 2021 study. "While we did not see a difference by race in in-hospital mortality, Black patients hospitalized with PE are younger with a higher severity of disease compared with White patients,” he said. "Although Black patients are less likely to receive an intervention overall, this differed depending on PE severity with higher risk of intervention only for life-threatening PE." And a 2022 study found that “patients with PE from deprived neighborhoods have worse survival beyond the index [first] admission and were more likely to suffer from cardiovascular or PE-related causes of death in the first year after the index pulmonary embolism,” he said. 

Dr. Chaer noted that his research team “is actively working on the next steps beyond identifying the fact that there are racial disparities in PE treatment and outcomes. We are fortunate to have access to a large granular database with long-term follow up and are currently reviewing the medical record details to identify causes for disparities and potential solutions.”

Dr. Cushman received funding from the National Institutes of Health. Other study authors report various disclosures. Dr. Chaer has no disclosures.

NEW ORLEANS – In yet another indication of health disparities facing ethnic minorities, new research found that non-White patients with pulmonary embolism (PE) were less likely to get advanced therapies. Hispanics and Asians/Pacific Islanders, meanwhile, had higher death rates than Whites.

According to the research, released at the annual meeting of the American Society of Hematology, the biggest disparities affected Asian/Pacific Islander patients with PE. While they were the least likely among ethnic groups to be hospitalized for PE, the odds were 53% higher that they’d die in the hospital (adjusted odds ratio, 1.53; 95% confidence interval, 1.32-1.78), and 24% lower that they would get advanced therapies (aOR, 0.76; 95% CI, 0.59-0.98, P values not provided in this study).

“The findings really raise the importance of this research area and call for vigorous future research to try to better identify why we see these patterns and then come up with solutions to solve them,” said hematologist and study coauthor Mary Cushman, MD, of the University of Vermont, Burlington, at an ASH news briefing.

As Dr. Cushman noted, details about disparities in PE care are limited. It’s known that “Black people have a twofold greater mortality from pulmonary embolism compared to other groups, and this is a persistently observed disparity over many years,” she said. However, “little is known about the relationships of social determinants with treatment and course of pulmonary embolism,” she added.

The researchers used data from the Nationwide Inpatient Sample to track 1.1 million U.S. hospitalized patients with PE from 2016 to 2018. PE was the primary diagnosis in 615,570 patients (54.8%), and 66,570 (5.9%) had high-risk PE.

Among ethnic groups, hospitalization rates “differed pretty dramatically,” Dr. Cushman said. The researchers found that Blacks had the highest rate of PE hospitalization (20.1 per 10,000 person-years; 95% CI, 20.0-20.2), followed by Whites (13.1 per 10,000 person-years; 95% CI, 13.1-13.2), Hispanics (6.0 per 10,000 person-years; 95% CI, 5.9-6.1), Native Americans (5.6 per 10,000 person-years, 95% CI, 5.4-5.7) and Asians/Pacific Islanders (3.0 per 10,000 person-years; 95% CI, 2.9-3.1). Overall, the rate was 14.9/10,000 person-years.

With regard to treatment, therapies defined by the researchers as advanced – systemic thrombolysis, catheter-directed therapy, surgical embolectomy, and venoarterial extracorporeal membrane oxygenation – were also less commonly used in treating ethnic minorities.

These treatments were used in 5.5% of all patients, and 19% of those with high-risk PE. After adjusting for nearly 20 factors such as age, sex, and place of residence, researchers found that the odds that a patient would receive advanced treatment were lower in Blacks (aOR, 0.87; 95% CI, 0.81-0.92) and Asians/Pacific Islanders (aOR, 0.76; 95% CI, 0.59-0.98) compared with Whites. The differences in Hispanics and Native Americans were not statistically significant.

As for insurance, those with Medicare and Medicaid were less likely to get advanced treatment vs. those with private insurance (aOR, 0.73; 95% CI, 0.69-0.77 and aOR, 0.68; 95% CI, 0.63-0.74, respectively). Differences among income levels were not statistically significant.

In the hospital, 6.4% of patients with PE died, as did 50% of those with high-risk PE. There was no statistically significant difference in death rates overall between Whites and Blacks or Native Americans. However, Asians/Pacific Islanders had a much higher death rate (aOR, 1.53; 95% CI, 1.32-1.78), as did Hispanics (aOR, 1.10; 95% CI, 1.00-1.22).

Why are Asians/Pacific Islanders at such high risk of death? Dr. Cushman noted that, while their hospitalization rate is low, they are especially likely to present with high-risk PE.

The difference in death rates between patients with Medicare/Medicaid insurance and those with private insurance was not statistically significant. Neither was the difference in death rates among income groups vs. the highest quartile with one exception: The lowest quartile (aOR, 1.09; 95% CI, 1.02-1.17).

As for the reasons for the higher risks among various groups, Dr. Cushman said there are several possible theories. “It could be due to differences in awareness of PE symptoms: They don’t know how ill they are, so they present later in the course. Or they might have less trust in the system, which might lead to delayed care. Or it could be that they have misdiagnosis of PE symptoms when they present initially.”

Alternatively, she noted, the differences “could be rooted in structural racism and other social determinants of health that weren’t measured, such as education level and quality of education.”

In an interview, Dr. Cushman expressed the hope that “clinicians will think about these findings in terms of how they take care of patients and try their best to recognize any unconscious biases that might creep into their approach. In addition, as a society we need more education of the general public about PE. Some of our findings might be caused by delayed care due to lack of recognition of a need to seek care.”

In an interview, University of Pittsburgh vascular surgeon Rabih Chaer, MD, MSc, who didn’t take part in the study, said it relies on a "large dataset which offers valuable information but with limited granularity and follow-up. This limits the accurate categorization of PE severity, as well as comorbidities, all of which impact outcomes and survival.”

For example, Dr. Chaer said, PE treatments can be limited in some patients due to their comorbidities that cause bleeding risk. Still, Dr. Chaer said the findings mesh with his own research that has shown racial disparities in PE treatment and outcomes, including a 2021 study. "While we did not see a difference by race in in-hospital mortality, Black patients hospitalized with PE are younger with a higher severity of disease compared with White patients,” he said. "Although Black patients are less likely to receive an intervention overall, this differed depending on PE severity with higher risk of intervention only for life-threatening PE." And a 2022 study found that “patients with PE from deprived neighborhoods have worse survival beyond the index [first] admission and were more likely to suffer from cardiovascular or PE-related causes of death in the first year after the index pulmonary embolism,” he said. 

Dr. Chaer noted that his research team “is actively working on the next steps beyond identifying the fact that there are racial disparities in PE treatment and outcomes. We are fortunate to have access to a large granular database with long-term follow up and are currently reviewing the medical record details to identify causes for disparities and potential solutions.”

Dr. Cushman received funding from the National Institutes of Health. Other study authors report various disclosures. Dr. Chaer has no disclosures.

Use of a tumor necrosis factor inhibitor (TNFi) or triple therapy with conventional, synthetic disease-modifying antirheumatic drugs (DMARDs) for rheumatoid arthritis have similar beneficial effects in reducing patients’ vascular inflammation and cardiovascular (CV) risk, according to results from a randomized, active comparator trial.

“The good news is, providers can rest assured that aggressive treatment for RA does reduce vascular inflammation and therefore cardiovascular risk,” lead author Daniel H. Solomon, MD, MPH, of Brigham and Women’s Hospital in Boston, told this news organization. “Part of the reason that treating people with potent disease-modifying agents is important is not only because of reductions in pain and improvements in function on the level of arthritis, but also because of the vascular impact.”

The small study, published in Annals of the Rheumatic Diseases, randomly assigned 115 patients with active RA despite methotrexate use to one of two treatment protocols for 24 weeks: addition of a TNFi or triple therapy with the addition of sulfasalazine and hydroxychloroquine. Participants had 18F-fluorodeoxyglucose (FDG)–PET/CT scans at baseline and 24 weeks to assess change in arterial inflammation, measured as an arterial target-to-background ratio (TBR) in the carotid arteries and aorta. The study achieved its outcomes despite a low 56.5% rate of adherence to 80% or more of randomized treatments.

Dr. Solomon said this is the first randomized trial comparing the effects of DMARDs on vascular inflammation in RA. The researchers hypothesized that TNFi would be superior to triple therapy for reducing vascular inflammation. “We found that they both reduced vascular inflammation on PET scanning to the same degree,” Dr. Solomon said.

Study results

In the TNFi group, the mean of the maximum of the TBR in the most diseased segment (MDS) of the index vessel declined from 2.72 to 2.47 for a delta of –0.24. In the triple-therapy patients, MDS declined from 2.62 to 2.43 for a delta of –0.19 (difference in deltas –0.02; 95% confidence interval, –0.19 to 0.15; P = .79).

Dr. Solomon explained the choice of FDG-PET/CT scanning to evaluate vascular inflammation in the study participants. “We know that FDG-PET/CT scanning correlates with CV risk, and we know that treatments like statins that impact CV risk reduce the inflammation as observed on FDG-PET/CT,” he said.

Although the study found no difference between the TNFi and triple therapy in terms of vascular outcomes, the conclusion is “a bit more nuanced,” Dr. Solomon said. “It tells us first that reducing inflammation with different strategies in rheumatoid arthritis can similarly impact vascular inflammation. That’s great news. These are aggressive treatment strategies, so if you can reduce vascular inflammation in a significant manner, that should result in reduced cardiovascular risk over time.” 

Although the choice of TNFi or triple therapy may not matter for reducing CV risk, Dr. Solomon said, “It matters that you choose something that’s aggressive and that you use it in people who have active disease. That’s another part of the story: People who have active disease have worse vascular inflammation, which translates into a reduction in cardiovascular risk – but it’s not differentially reduced.”

Underlying mechanisms of CVD in RA

Commenting on the research for this news organization, Lihi Eder, MD, PhD, codirector of the cardio-rheumatology program at Women’s College Hospital in Toronto, said the study findings build on what’s known about some of the underlying mechanisms of cardiovascular diseases in RA and how to optimize treatments to reduce the risk.

“Importantly,” she said, “none of these treatment strategies was superior, suggesting that both treatment options are acceptable when considering cardiovascular risk reduction, in addition to controlling RA activity.”

The strengths of the study are its randomized, controlled design “conducted by a strong team of investigators,” and that it addressed questions relevant to routine practice, said Dr. Eder, who was not involved with the study.

The study’s use of FDG-PET/CT as a surrogate outcome is a limitation, she noted. “Although it would have been very challenging to perform a similar study that will include clinical events as a study outcome.” Another limitation, she said, was the low adherence rate to randomized treatments.

“Additional studies that will compare other modes of action [for example, interleukin-6 inhibitors, Janus kinase inhibitors, anti-CD20 monoclonal antibodies] could broaden our understanding regarding the inflammatory pathways driving CV risk in RA,” Dr. Eder added.

The study received funding from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. AbbVie and Amgen supplied drugs used in the study. Dr. Solomon disclosed receiving research support from AbbVie, Amgen, CorEvitas, and Moderna, and royalties from UpToDate. Dr. Eder reports no relevant financial relationships.

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

Use of a tumor necrosis factor inhibitor (TNFi) or triple therapy with conventional, synthetic disease-modifying antirheumatic drugs (DMARDs) for rheumatoid arthritis have similar beneficial effects in reducing patients’ vascular inflammation and cardiovascular (CV) risk, according to results from a randomized, active comparator trial.

“The good news is, providers can rest assured that aggressive treatment for RA does reduce vascular inflammation and therefore cardiovascular risk,” lead author Daniel H. Solomon, MD, MPH, of Brigham and Women’s Hospital in Boston, told this news organization. “Part of the reason that treating people with potent disease-modifying agents is important is not only because of reductions in pain and improvements in function on the level of arthritis, but also because of the vascular impact.”

The small study, published in Annals of the Rheumatic Diseases, randomly assigned 115 patients with active RA despite methotrexate use to one of two treatment protocols for 24 weeks: addition of a TNFi or triple therapy with the addition of sulfasalazine and hydroxychloroquine. Participants had 18F-fluorodeoxyglucose (FDG)–PET/CT scans at baseline and 24 weeks to assess change in arterial inflammation, measured as an arterial target-to-background ratio (TBR) in the carotid arteries and aorta. The study achieved its outcomes despite a low 56.5% rate of adherence to 80% or more of randomized treatments.

Dr. Solomon said this is the first randomized trial comparing the effects of DMARDs on vascular inflammation in RA. The researchers hypothesized that TNFi would be superior to triple therapy for reducing vascular inflammation. “We found that they both reduced vascular inflammation on PET scanning to the same degree,” Dr. Solomon said.

Study results

In the TNFi group, the mean of the maximum of the TBR in the most diseased segment (MDS) of the index vessel declined from 2.72 to 2.47 for a delta of –0.24. In the triple-therapy patients, MDS declined from 2.62 to 2.43 for a delta of –0.19 (difference in deltas –0.02; 95% confidence interval, –0.19 to 0.15; P = .79).

Dr. Solomon explained the choice of FDG-PET/CT scanning to evaluate vascular inflammation in the study participants. “We know that FDG-PET/CT scanning correlates with CV risk, and we know that treatments like statins that impact CV risk reduce the inflammation as observed on FDG-PET/CT,” he said.

Although the study found no difference between the TNFi and triple therapy in terms of vascular outcomes, the conclusion is “a bit more nuanced,” Dr. Solomon said. “It tells us first that reducing inflammation with different strategies in rheumatoid arthritis can similarly impact vascular inflammation. That’s great news. These are aggressive treatment strategies, so if you can reduce vascular inflammation in a significant manner, that should result in reduced cardiovascular risk over time.” 

Although the choice of TNFi or triple therapy may not matter for reducing CV risk, Dr. Solomon said, “It matters that you choose something that’s aggressive and that you use it in people who have active disease. That’s another part of the story: People who have active disease have worse vascular inflammation, which translates into a reduction in cardiovascular risk – but it’s not differentially reduced.”

Underlying mechanisms of CVD in RA

Commenting on the research for this news organization, Lihi Eder, MD, PhD, codirector of the cardio-rheumatology program at Women’s College Hospital in Toronto, said the study findings build on what’s known about some of the underlying mechanisms of cardiovascular diseases in RA and how to optimize treatments to reduce the risk.

“Importantly,” she said, “none of these treatment strategies was superior, suggesting that both treatment options are acceptable when considering cardiovascular risk reduction, in addition to controlling RA activity.”

The strengths of the study are its randomized, controlled design “conducted by a strong team of investigators,” and that it addressed questions relevant to routine practice, said Dr. Eder, who was not involved with the study.

The study’s use of FDG-PET/CT as a surrogate outcome is a limitation, she noted. “Although it would have been very challenging to perform a similar study that will include clinical events as a study outcome.” Another limitation, she said, was the low adherence rate to randomized treatments.

“Additional studies that will compare other modes of action [for example, interleukin-6 inhibitors, Janus kinase inhibitors, anti-CD20 monoclonal antibodies] could broaden our understanding regarding the inflammatory pathways driving CV risk in RA,” Dr. Eder added.

The study received funding from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. AbbVie and Amgen supplied drugs used in the study. Dr. Solomon disclosed receiving research support from AbbVie, Amgen, CorEvitas, and Moderna, and royalties from UpToDate. Dr. Eder reports no relevant financial relationships.

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

Use of a tumor necrosis factor inhibitor (TNFi) or triple therapy with conventional, synthetic disease-modifying antirheumatic drugs (DMARDs) for rheumatoid arthritis have similar beneficial effects in reducing patients’ vascular inflammation and cardiovascular (CV) risk, according to results from a randomized, active comparator trial.

“The good news is, providers can rest assured that aggressive treatment for RA does reduce vascular inflammation and therefore cardiovascular risk,” lead author Daniel H. Solomon, MD, MPH, of Brigham and Women’s Hospital in Boston, told this news organization. “Part of the reason that treating people with potent disease-modifying agents is important is not only because of reductions in pain and improvements in function on the level of arthritis, but also because of the vascular impact.”

The small study, published in Annals of the Rheumatic Diseases, randomly assigned 115 patients with active RA despite methotrexate use to one of two treatment protocols for 24 weeks: addition of a TNFi or triple therapy with the addition of sulfasalazine and hydroxychloroquine. Participants had 18F-fluorodeoxyglucose (FDG)–PET/CT scans at baseline and 24 weeks to assess change in arterial inflammation, measured as an arterial target-to-background ratio (TBR) in the carotid arteries and aorta. The study achieved its outcomes despite a low 56.5% rate of adherence to 80% or more of randomized treatments.

Dr. Solomon said this is the first randomized trial comparing the effects of DMARDs on vascular inflammation in RA. The researchers hypothesized that TNFi would be superior to triple therapy for reducing vascular inflammation. “We found that they both reduced vascular inflammation on PET scanning to the same degree,” Dr. Solomon said.

Study results

In the TNFi group, the mean of the maximum of the TBR in the most diseased segment (MDS) of the index vessel declined from 2.72 to 2.47 for a delta of –0.24. In the triple-therapy patients, MDS declined from 2.62 to 2.43 for a delta of –0.19 (difference in deltas –0.02; 95% confidence interval, –0.19 to 0.15; P = .79).

Dr. Solomon explained the choice of FDG-PET/CT scanning to evaluate vascular inflammation in the study participants. “We know that FDG-PET/CT scanning correlates with CV risk, and we know that treatments like statins that impact CV risk reduce the inflammation as observed on FDG-PET/CT,” he said.

Although the study found no difference between the TNFi and triple therapy in terms of vascular outcomes, the conclusion is “a bit more nuanced,” Dr. Solomon said. “It tells us first that reducing inflammation with different strategies in rheumatoid arthritis can similarly impact vascular inflammation. That’s great news. These are aggressive treatment strategies, so if you can reduce vascular inflammation in a significant manner, that should result in reduced cardiovascular risk over time.” 

Although the choice of TNFi or triple therapy may not matter for reducing CV risk, Dr. Solomon said, “It matters that you choose something that’s aggressive and that you use it in people who have active disease. That’s another part of the story: People who have active disease have worse vascular inflammation, which translates into a reduction in cardiovascular risk – but it’s not differentially reduced.”

Underlying mechanisms of CVD in RA

Commenting on the research for this news organization, Lihi Eder, MD, PhD, codirector of the cardio-rheumatology program at Women’s College Hospital in Toronto, said the study findings build on what’s known about some of the underlying mechanisms of cardiovascular diseases in RA and how to optimize treatments to reduce the risk.

“Importantly,” she said, “none of these treatment strategies was superior, suggesting that both treatment options are acceptable when considering cardiovascular risk reduction, in addition to controlling RA activity.”

The strengths of the study are its randomized, controlled design “conducted by a strong team of investigators,” and that it addressed questions relevant to routine practice, said Dr. Eder, who was not involved with the study.

The study’s use of FDG-PET/CT as a surrogate outcome is a limitation, she noted. “Although it would have been very challenging to perform a similar study that will include clinical events as a study outcome.” Another limitation, she said, was the low adherence rate to randomized treatments.

“Additional studies that will compare other modes of action [for example, interleukin-6 inhibitors, Janus kinase inhibitors, anti-CD20 monoclonal antibodies] could broaden our understanding regarding the inflammatory pathways driving CV risk in RA,” Dr. Eder added.

The study received funding from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. AbbVie and Amgen supplied drugs used in the study. Dr. Solomon disclosed receiving research support from AbbVie, Amgen, CorEvitas, and Moderna, and royalties from UpToDate. Dr. Eder reports no relevant financial relationships.

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

Rheumatology joined six other Medicine specialties that filled more than 95% of fellowship positions in 2022.

The National Resident Matching Program in its 2022 Medicine and Pediatric Specialties Match reported that rheumatology filled 123 of 127 certified programs (96.9%) along with 265 certified positions (97.8%).

Matched applicants for adult rheumatology programs included 40 U.S. foreign applicants (15.1%), 123 MD graduates (46.4%), 66 foreign (24.9%), and 36 DO graduates (13.6%).

A total of 352 applicants showed a preference for this specialty, and 75% matched to the specialty. Another 23% did not match to any program.

2022 was the first year that NRMP combined medical specialties, pediatric specialties, and adolescent medicine fellowship matches into the “Medicine and Pediatric Specialties Match.”

“We engaged the leadership of both pediatrics and internal medicine organizations to work with the NRMP to brainstorm solutions and were successful in combining pediatrics and internal medicine into one fellowship match,” said Jill Fussell, MD, immediate past chair of the Council of Pediatric Subspecialties in a statement. “It was an incredibly rewarding experience to work across pediatrics and internal medicine on behalf of resident well-being to make this collaborative change happen.”

Similar to 2021, pediatric rheumatology didn’t do as well as adult programs, filling just 18 of 32 certified programs (56.3%) and 27 out of 43 certified positions (62.8%). More than 66% of the applicants represented MD graduates. Eight were foreign, and one was a DO graduate.

The 2022 match was the largest on record, comprising 39 subspecialties in internal medicine, pediatrics, addiction, and multidisciplinary specialties. A total of 3,361 programs filled 7,648 (87.7%) of 8,724 positions in 2022. Three specialties – cardiovascular disease, interventional pulmonology, and oncology – filled all their positions offered in the match.

In addition to rheumatology, six other specialties filled 95% or more of their positions. This included clinical cardiac electrophysiology, critical care medicine, endocrinology, gastroenterology, hematology/oncology, and pulmonary/critical care medicine. Allergy and immunology, which accepts applicants from either internal medicine or pediatrics, also filled more than 95% of positions offered.

Matched applicants will start fellowship training in July 2023.

Rheumatology joined six other Medicine specialties that filled more than 95% of fellowship positions in 2022.

The National Resident Matching Program in its 2022 Medicine and Pediatric Specialties Match reported that rheumatology filled 123 of 127 certified programs (96.9%) along with 265 certified positions (97.8%).

Matched applicants for adult rheumatology programs included 40 U.S. foreign applicants (15.1%), 123 MD graduates (46.4%), 66 foreign (24.9%), and 36 DO graduates (13.6%).

A total of 352 applicants showed a preference for this specialty, and 75% matched to the specialty. Another 23% did not match to any program.

2022 was the first year that NRMP combined medical specialties, pediatric specialties, and adolescent medicine fellowship matches into the “Medicine and Pediatric Specialties Match.”

“We engaged the leadership of both pediatrics and internal medicine organizations to work with the NRMP to brainstorm solutions and were successful in combining pediatrics and internal medicine into one fellowship match,” said Jill Fussell, MD, immediate past chair of the Council of Pediatric Subspecialties in a statement. “It was an incredibly rewarding experience to work across pediatrics and internal medicine on behalf of resident well-being to make this collaborative change happen.”

Similar to 2021, pediatric rheumatology didn’t do as well as adult programs, filling just 18 of 32 certified programs (56.3%) and 27 out of 43 certified positions (62.8%). More than 66% of the applicants represented MD graduates. Eight were foreign, and one was a DO graduate.

The 2022 match was the largest on record, comprising 39 subspecialties in internal medicine, pediatrics, addiction, and multidisciplinary specialties. A total of 3,361 programs filled 7,648 (87.7%) of 8,724 positions in 2022. Three specialties – cardiovascular disease, interventional pulmonology, and oncology – filled all their positions offered in the match.

In addition to rheumatology, six other specialties filled 95% or more of their positions. This included clinical cardiac electrophysiology, critical care medicine, endocrinology, gastroenterology, hematology/oncology, and pulmonary/critical care medicine. Allergy and immunology, which accepts applicants from either internal medicine or pediatrics, also filled more than 95% of positions offered.

Matched applicants will start fellowship training in July 2023.

Rheumatology joined six other Medicine specialties that filled more than 95% of fellowship positions in 2022.

The National Resident Matching Program in its 2022 Medicine and Pediatric Specialties Match reported that rheumatology filled 123 of 127 certified programs (96.9%) along with 265 certified positions (97.8%).

Matched applicants for adult rheumatology programs included 40 U.S. foreign applicants (15.1%), 123 MD graduates (46.4%), 66 foreign (24.9%), and 36 DO graduates (13.6%).

A total of 352 applicants showed a preference for this specialty, and 75% matched to the specialty. Another 23% did not match to any program.

2022 was the first year that NRMP combined medical specialties, pediatric specialties, and adolescent medicine fellowship matches into the “Medicine and Pediatric Specialties Match.”

“We engaged the leadership of both pediatrics and internal medicine organizations to work with the NRMP to brainstorm solutions and were successful in combining pediatrics and internal medicine into one fellowship match,” said Jill Fussell, MD, immediate past chair of the Council of Pediatric Subspecialties in a statement. “It was an incredibly rewarding experience to work across pediatrics and internal medicine on behalf of resident well-being to make this collaborative change happen.”

Similar to 2021, pediatric rheumatology didn’t do as well as adult programs, filling just 18 of 32 certified programs (56.3%) and 27 out of 43 certified positions (62.8%). More than 66% of the applicants represented MD graduates. Eight were foreign, and one was a DO graduate.

The 2022 match was the largest on record, comprising 39 subspecialties in internal medicine, pediatrics, addiction, and multidisciplinary specialties. A total of 3,361 programs filled 7,648 (87.7%) of 8,724 positions in 2022. Three specialties – cardiovascular disease, interventional pulmonology, and oncology – filled all their positions offered in the match.

In addition to rheumatology, six other specialties filled 95% or more of their positions. This included clinical cardiac electrophysiology, critical care medicine, endocrinology, gastroenterology, hematology/oncology, and pulmonary/critical care medicine. Allergy and immunology, which accepts applicants from either internal medicine or pediatrics, also filled more than 95% of positions offered.

Matched applicants will start fellowship training in July 2023.

Drawing from clinical images, researchers trained an artificial intelligence (AI) algorithm to diagnose infantile hemangiomas with an overall accuracy of 91.7%, a proof-of-concept study reported.

Early diagnosis of infantile hemangiomas “is essential, as there is a narrow window of opportunity to treat high-risk lesions,” April J. Zhang, MD, and coauthors noted in the study. “AI algorithms optimized for image classification through use of convolutional neural networks have been widely utilized to classify lesions in which images are readily standardized, such as skin cancers and onychomycosis.”

The results were published in Pediatric Dermatology.

Dr. Zhang, of the department of dermatology at the Medical College of Wisconsin, Milwaukee, and colleagues trained a convoluted neural network to diagnose infantile hemangiomas based on clinical images from pediatric dermatology patients treated at Children’s Wisconsin between 2002 and 2019.

They used Microsoft’s ResNet-50, a publicly available network architecture, to train a binary infantile hemangioma classifier to group images as infantile hemangiomas or non–infantile hemangiomas. The team randomly split data from the model into training, validation, and test groups.

The preliminary data set contained 14,811 images, about half of which were facial lesions. The training group of images achieved an accuracy of 61.5%. Next, Dr. Zhang and colleagues limited the data set to facial-only lesions and removed poor-quality images, which left 5,834 images in the final data set: 4,110 infantile hemangiomas and 1,724 non–infantile hemangiomas. This model achieved an overall accuracy of 91.7%, with a sensitivity of 93% and a specificity of 90.5%.

“Our study is the first to demonstrate the applicability of AI in the pediatric dermatology population,” the authors wrote. “With current nationwide shortages in pediatric dermatologists, AI has the potential to improve patient access and outcomes through enhanced rapid diagnostic capabilities.”

They acknowledged certain limitations of the study, including a data set with greater numbers of infantile hemangiomas, compared with non–infantile hemangiomas.

“Random oversampling of the non–infantile hemangioma data set was used to combat this but may lead to model overfitting, where a model performs well on its training data but is unable to generalize to new data,” they wrote. “As infantile hemangiomas are rarely biopsied, expert clinical diagnoses were used as the gold standard without pathologic confirmation.”

The authors reported having no financial disclosures.

Drawing from clinical images, researchers trained an artificial intelligence (AI) algorithm to diagnose infantile hemangiomas with an overall accuracy of 91.7%, a proof-of-concept study reported.

Early diagnosis of infantile hemangiomas “is essential, as there is a narrow window of opportunity to treat high-risk lesions,” April J. Zhang, MD, and coauthors noted in the study. “AI algorithms optimized for image classification through use of convolutional neural networks have been widely utilized to classify lesions in which images are readily standardized, such as skin cancers and onychomycosis.”

The results were published in Pediatric Dermatology.

Dr. Zhang, of the department of dermatology at the Medical College of Wisconsin, Milwaukee, and colleagues trained a convoluted neural network to diagnose infantile hemangiomas based on clinical images from pediatric dermatology patients treated at Children’s Wisconsin between 2002 and 2019.

They used Microsoft’s ResNet-50, a publicly available network architecture, to train a binary infantile hemangioma classifier to group images as infantile hemangiomas or non–infantile hemangiomas. The team randomly split data from the model into training, validation, and test groups.

The preliminary data set contained 14,811 images, about half of which were facial lesions. The training group of images achieved an accuracy of 61.5%. Next, Dr. Zhang and colleagues limited the data set to facial-only lesions and removed poor-quality images, which left 5,834 images in the final data set: 4,110 infantile hemangiomas and 1,724 non–infantile hemangiomas. This model achieved an overall accuracy of 91.7%, with a sensitivity of 93% and a specificity of 90.5%.

“Our study is the first to demonstrate the applicability of AI in the pediatric dermatology population,” the authors wrote. “With current nationwide shortages in pediatric dermatologists, AI has the potential to improve patient access and outcomes through enhanced rapid diagnostic capabilities.”

They acknowledged certain limitations of the study, including a data set with greater numbers of infantile hemangiomas, compared with non–infantile hemangiomas.

“Random oversampling of the non–infantile hemangioma data set was used to combat this but may lead to model overfitting, where a model performs well on its training data but is unable to generalize to new data,” they wrote. “As infantile hemangiomas are rarely biopsied, expert clinical diagnoses were used as the gold standard without pathologic confirmation.”

The authors reported having no financial disclosures.

Drawing from clinical images, researchers trained an artificial intelligence (AI) algorithm to diagnose infantile hemangiomas with an overall accuracy of 91.7%, a proof-of-concept study reported.

Early diagnosis of infantile hemangiomas “is essential, as there is a narrow window of opportunity to treat high-risk lesions,” April J. Zhang, MD, and coauthors noted in the study. “AI algorithms optimized for image classification through use of convolutional neural networks have been widely utilized to classify lesions in which images are readily standardized, such as skin cancers and onychomycosis.”

The results were published in Pediatric Dermatology.

Dr. Zhang, of the department of dermatology at the Medical College of Wisconsin, Milwaukee, and colleagues trained a convoluted neural network to diagnose infantile hemangiomas based on clinical images from pediatric dermatology patients treated at Children’s Wisconsin between 2002 and 2019.

They used Microsoft’s ResNet-50, a publicly available network architecture, to train a binary infantile hemangioma classifier to group images as infantile hemangiomas or non–infantile hemangiomas. The team randomly split data from the model into training, validation, and test groups.

The preliminary data set contained 14,811 images, about half of which were facial lesions. The training group of images achieved an accuracy of 61.5%. Next, Dr. Zhang and colleagues limited the data set to facial-only lesions and removed poor-quality images, which left 5,834 images in the final data set: 4,110 infantile hemangiomas and 1,724 non–infantile hemangiomas. This model achieved an overall accuracy of 91.7%, with a sensitivity of 93% and a specificity of 90.5%.

“Our study is the first to demonstrate the applicability of AI in the pediatric dermatology population,” the authors wrote. “With current nationwide shortages in pediatric dermatologists, AI has the potential to improve patient access and outcomes through enhanced rapid diagnostic capabilities.”

They acknowledged certain limitations of the study, including a data set with greater numbers of infantile hemangiomas, compared with non–infantile hemangiomas.

“Random oversampling of the non–infantile hemangioma data set was used to combat this but may lead to model overfitting, where a model performs well on its training data but is unable to generalize to new data,” they wrote. “As infantile hemangiomas are rarely biopsied, expert clinical diagnoses were used as the gold standard without pathologic confirmation.”

The authors reported having no financial disclosures.

Most of us have two voice changes in our lifetime: First during puberty, as the vocal cords thicken and the voice box migrates down the throat. Then a second time as aging causes structural changes that may weaken the voice.

But for some of us, there’s another voice shift, when a disease begins or when our mental health declines.

This is why more doctors are looking into voice as a biomarker – something that tells you that a disease is present.

Vital signs like blood pressure or heart rate “can give a general idea of how sick we are. But they’re not specific to certain diseases,” says Yael Bensoussan, MD, director of the University of South Florida, Tampa’s Health Voice Center and the coprincipal investigator for the National Institutes of Health’s Voice as a Biomarker of Health project.

“We’re learning that there are patterns” in voice changes that can indicate a range of conditions, including diseases of the nervous system and mental illnesses, she says.

Speaking is complicated, involving everything from the lungs and voice box to the mouth and brain. “A breakdown in any of those parts can affect the voice,” says Maria Powell, PhD, an assistant professor of otolaryngology (the study of diseases of the ear and throat) at Vanderbilt University, Nashville, Tenn., who is working on the NIH project.

You or those around you may not notice the changes. But researchers say voice analysis as a standard part of patient care – akin to blood pressure checks or cholesterol tests – could help identify those who need medical attention earlier.

Often, all it takes is a smartphone – “something that’s cheap, off-the-shelf, and that everyone can use,” says Ariana Anderson, PhD, director of the University of California, Los Angeles, Laboratory of Computational Neuropsychology.

“You can provide voice data in your pajamas, on your couch,” says Frank Rudzicz, PhD, a computer scientist for the NIH project. “It doesn’t require very complicated or expensive equipment, and it doesn’t require a lot of expertise to obtain.” Plus, multiple samples can be collected over time, giving a more accurate picture of health than a single snapshot from, say, a cognitive test.

Over the next 4 years, the Voice as a Biomarker team will receive nearly $18 million to gather a massive amount of voice data. The goal is 20,000-30,000 samples, along with health data about each person being studied. The result will be a sprawling database scientists can use to develop algorithms linking health conditions to the way we speak.

For the first 2 years, new data will be collected exclusively via universities and high-volume clinics to control quality and accuracy. Eventually, people will be invited to submit their own voice recordings, creating a crowdsourced dataset. “Google, Alexa, Amazon – they have access to tons of voice data,” says Dr. Bensoussan. “But it’s not usable in a clinical way, because they don’t have the health information.”

Dr. Bensoussan and her colleagues hope to fill that void with advance voice screening apps, which could prove especially valuable in remote communities that lack access to specialists or as a tool for telemedicine. Down the line, wearable devices with voice analysis could alert people with chronic conditions when they need to see a doctor.

“The watch says, ‘I’ve analyzed your breathing and coughing, and today, you’re really not doing well. You should go to the hospital,’ ” says Dr. Bensoussan, envisioning a wearable for patients with COPD. “It could tell people early that things are declining.”

Artificial intelligence may be better than a brain at pinpointing the right disease. For example, slurred speech could indicate Parkinson’s, a stroke, or ALS, among other things.

“We can hold approximately seven pieces of information in our head at one time,” says Dr. Rudzicz. “It’s really hard for us to get a holistic picture using dozens or hundreds of variables at once.” But a computer can consider a whole range of vocal markers at the same time, piecing them together for a more accurate assessment.

“The goal is not to outperform a ... clinician,” says Dr. Bensoussan. Yet the potential is unmistakably there: In a recent study of patients with cancer of the larynx, an automated voice analysis tool more accurately flagged the disease than laryngologists did. 

“Algorithms have a larger training base,” says Dr. Anderson, who developed an app called ChatterBaby that analyzes infant cries. “We have a million samples at our disposal to train our algorithms. I don’t know if I’ve heard a million different babies crying in my life.”

So which health conditions show the most promise for voice analysis? The Voice as a Biomarker project will focus on five categories.
 

Voice disorders (cancers of the larynx, vocal fold paralysis, benign lesions on the larynx)

Obviously, vocal changes are a hallmark of these conditions, which cause things like breathiness or “roughness,” a type of vocal irregularity. Hoarseness that lasts at least 2 weeks is often one of the earliest signs of laryngeal cancer. Yet it can take months – one study found 16 weeks was the average – for patients to see a doctor after noticing the changes. Even then, laryngologists still misdiagnosed some cases of cancer when relying on vocal cues alone.

Now imagine a different scenario: The patient speaks into a smartphone app. An algorithm compares the vocal sample with the voices of laryngeal cancer patients. The app spits out the estimated odds of laryngeal cancer, helping providers decide whether to offer the patient specialist care.

Or consider spasmodic dysphonia, a neurological voice disorder that triggers spasms in the muscles of the voice box, causing a strained or breathy voice. Doctors who lack experience with vocal disorders may miss the condition. This is why diagnosis takes an average of nearly 4.5 years, according to a study in the Journal of Voice, and may include everything from allergy testing to psychiatric evaluation, says Dr. Powell. Artificial intelligence technology trained to recognize the disorder could help eliminate such unnecessary testing.
 

Neurological and neurodegenerative disorders (Alzheimer’s, Parkinson’s, stroke, ALS) 

For Alzheimer’s and Parkinson’s, “one of the first changes that’s notable is voice,” usually appearing before a formal diagnosis, says Anais Rameau, MD, an assistant professor of laryngology at Weill Cornell Medicine, New York, and another member of the NIH project. Parkinson’s may soften the voice or make it sound monotone, while Alzheimer’s disease may change the content of speech, leading to an uptick in “umms” and a preference for pronouns over nouns.

With Parkinson’s, vocal changes can occur decades before movement is affected. If doctors could detect the disease at this stage, before tremor emerged, they might be able to flag patients for early intervention, says Max Little, PhD, project director for the Parkinson’s Voice Initiative. “That is the ‘holy grail’ for finding an eventual cure.”

Again, the smartphone shows potential. In a 2022 Australian study, an AI-powered app was able to identify people with Parkinson’s based on brief voice recordings, although the sample size was small. On a larger scale, the Parkinson’s Voice Initiative collected some 17,000 samples from people across the world. “The aim was to remotely detect those with the condition using a telephone call,” says Dr. Little. It did so with about 65% accuracy. “While this is not accurate enough for clinical use, it shows the potential of the idea,” he says.

Dr. Rudzicz worked on the team behind Winterlight, an iPad app that analyzes 550 features of speech to detect dementia and Alzheimer’s (as well as mental illness). “We deployed it in long-term care facilities,” he says, identifying patients who need further review of their mental skills. Stroke is another area of interest, because slurred speech is a highly subjective measure, says Dr. Anderson. AI technology could provide a more objective evaluation.
 

Mood and psychiatric disorders (depression, schizophrenia, bipolar disorders)

No established biomarkers exist for diagnosing depression. Yet if you’re feeling down, there’s a good chance your friends can tell – even over the phone.

“We carry a lot of our mood in our voice,” says Dr. Powell. Bipolar disorder can also alter voice, making it louder and faster during manic periods, then slower and quieter during depressive bouts. The catatonic stage of schizophrenia often comes with “a very monotone, robotic voice,” says Dr. Anderson. “These are all something an algorithm can measure.”

Apps are already being used – often in research settings – to monitor voices during phone calls, analyzing rate, rhythm, volume, and pitch, to predict mood changes. For example, the PRIORI project at the University of Michigan is working on a smartphone app to identify mood changes in people with bipolar disorder, especially shifts that could increase suicide risk.

The content of speech may also offer clues. In a University of California, Los Angeles, study published in the journal PLoS One, people with mental illnesses answered computer-programmed questions (like “How have you been over the past few days?”) over the phone. An app analyzed their word choices, paying attention to how they changed over time. The researchers found that AI analysis of mood aligned well with doctors’ assessments and that some people in the study actually felt more comfortable talking to a computer.
 

Respiratory disorders (pneumonia, COPD)

Beyond talking, respiratory sounds like gasping or coughing may point to specific conditions. “Emphysema cough is different, COPD cough is different,” says Dr. Bensoussan. Researchers are trying to find out if COVID-19 has a distinct cough.

Breathing sounds can also serve as signposts. “There are different sounds when we can’t breathe,” says Dr. Bensoussan. One is called stridor, a high-pitched wheezing often resulting from a blocked airway. “I see tons of people [with stridor] misdiagnosed for years – they’ve been told they have asthma, but they don’t,” says Dr. Bensoussan. AI analysis of these sounds could help doctors more quickly identify respiratory disorders.
 

Pediatric voice and speech disorders (speech and language delays, autism)

Babies who later have autism cry differently as early as 6 months of age, which means an app like ChatterBaby could help flag children for early intervention, says Dr. Anderson. Autism is linked to several other diagnoses, such as epilepsy and sleep disorders. So analyzing an infant’s cry could prompt pediatricians to screen for a range of conditions.

ChatterBaby has been “incredibly accurate” in identifying when babies are in pain, says Dr. Anderson, because pain increases muscle tension, resulting in a louder, more energetic cry. The next goal: “We’re collecting voices from babies around the world,” she says, and then tracking those children for 7 years, looking to see if early vocal signs could predict developmental disorders. Vocal samples from young children could serve a similar purpose.
 

And that’s only the beginning

Eventually, AI technology may pick up disease-related voice changes that we can’t even hear. In a new Mayo Clinic study, certain vocal features detectable by AI – but not by the human ear – were linked to a three-fold increase in the likelihood of having plaque buildup in the arteries.

“Voice is a huge spectrum of vibrations,” explains study author Amir Lerman, MD. “We hear a very narrow range.” 

The researchers aren’t sure why heart disease alters voice, but the autonomic nervous system may play a role, because it regulates the voice box as well as blood pressure and heart rate. Dr. Lerman says other conditions, like diseases of the nerves and gut, may similarly alter the voice. Beyond patient screening, this discovery could help doctors adjust medication doses remotely, in line with these inaudible vocal signals.

“Hopefully, in the next few years, this is going to come to practice,” says Dr. Lerman.

Still, in the face of that hope, privacy concerns remain. Voice is an identifier that’s protected by the federal Health Insurance Portability and Accountability Act, which requires privacy of personal health information. That is a major reason why no large voice databases exist yet, says Dr. Bensoussan. (This makes collecting samples from children especially challenging.) Perhaps more concerning is the potential for diagnosing disease based on voice alone. “You could use that tool on anyone, including officials like the president,” says Dr. Rameau.

But the primary hurdle is the ethical sourcing of data to ensure a diversity of vocal samples. For the Voice as a Biomarker project, the researchers will establish voice quotas for different races and ethnicities, ensuring algorithms can accurately analyze a range of accents. Data from people with speech impediments will also be gathered.

Despite these challenges, researchers are optimistic. “Vocal analysis is going to be a great equalizer and improve health outcomes,” predicts Dr. Anderson. “I’m really happy that we are beginning to understand the strength of the voice.”

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

Most of us have two voice changes in our lifetime: First during puberty, as the vocal cords thicken and the voice box migrates down the throat. Then a second time as aging causes structural changes that may weaken the voice.

But for some of us, there’s another voice shift, when a disease begins or when our mental health declines.

This is why more doctors are looking into voice as a biomarker – something that tells you that a disease is present.

Vital signs like blood pressure or heart rate “can give a general idea of how sick we are. But they’re not specific to certain diseases,” says Yael Bensoussan, MD, director of the University of South Florida, Tampa’s Health Voice Center and the coprincipal investigator for the National Institutes of Health’s Voice as a Biomarker of Health project.

“We’re learning that there are patterns” in voice changes that can indicate a range of conditions, including diseases of the nervous system and mental illnesses, she says.

Speaking is complicated, involving everything from the lungs and voice box to the mouth and brain. “A breakdown in any of those parts can affect the voice,” says Maria Powell, PhD, an assistant professor of otolaryngology (the study of diseases of the ear and throat) at Vanderbilt University, Nashville, Tenn., who is working on the NIH project.

You or those around you may not notice the changes. But researchers say voice analysis as a standard part of patient care – akin to blood pressure checks or cholesterol tests – could help identify those who need medical attention earlier.

Often, all it takes is a smartphone – “something that’s cheap, off-the-shelf, and that everyone can use,” says Ariana Anderson, PhD, director of the University of California, Los Angeles, Laboratory of Computational Neuropsychology.

“You can provide voice data in your pajamas, on your couch,” says Frank Rudzicz, PhD, a computer scientist for the NIH project. “It doesn’t require very complicated or expensive equipment, and it doesn’t require a lot of expertise to obtain.” Plus, multiple samples can be collected over time, giving a more accurate picture of health than a single snapshot from, say, a cognitive test.

Over the next 4 years, the Voice as a Biomarker team will receive nearly $18 million to gather a massive amount of voice data. The goal is 20,000-30,000 samples, along with health data about each person being studied. The result will be a sprawling database scientists can use to develop algorithms linking health conditions to the way we speak.

For the first 2 years, new data will be collected exclusively via universities and high-volume clinics to control quality and accuracy. Eventually, people will be invited to submit their own voice recordings, creating a crowdsourced dataset. “Google, Alexa, Amazon – they have access to tons of voice data,” says Dr. Bensoussan. “But it’s not usable in a clinical way, because they don’t have the health information.”

Dr. Bensoussan and her colleagues hope to fill that void with advance voice screening apps, which could prove especially valuable in remote communities that lack access to specialists or as a tool for telemedicine. Down the line, wearable devices with voice analysis could alert people with chronic conditions when they need to see a doctor.

“The watch says, ‘I’ve analyzed your breathing and coughing, and today, you’re really not doing well. You should go to the hospital,’ ” says Dr. Bensoussan, envisioning a wearable for patients with COPD. “It could tell people early that things are declining.”

Artificial intelligence may be better than a brain at pinpointing the right disease. For example, slurred speech could indicate Parkinson’s, a stroke, or ALS, among other things.

“We can hold approximately seven pieces of information in our head at one time,” says Dr. Rudzicz. “It’s really hard for us to get a holistic picture using dozens or hundreds of variables at once.” But a computer can consider a whole range of vocal markers at the same time, piecing them together for a more accurate assessment.

“The goal is not to outperform a ... clinician,” says Dr. Bensoussan. Yet the potential is unmistakably there: In a recent study of patients with cancer of the larynx, an automated voice analysis tool more accurately flagged the disease than laryngologists did. 

“Algorithms have a larger training base,” says Dr. Anderson, who developed an app called ChatterBaby that analyzes infant cries. “We have a million samples at our disposal to train our algorithms. I don’t know if I’ve heard a million different babies crying in my life.”

So which health conditions show the most promise for voice analysis? The Voice as a Biomarker project will focus on five categories.
 

Voice disorders (cancers of the larynx, vocal fold paralysis, benign lesions on the larynx)

Obviously, vocal changes are a hallmark of these conditions, which cause things like breathiness or “roughness,” a type of vocal irregularity. Hoarseness that lasts at least 2 weeks is often one of the earliest signs of laryngeal cancer. Yet it can take months – one study found 16 weeks was the average – for patients to see a doctor after noticing the changes. Even then, laryngologists still misdiagnosed some cases of cancer when relying on vocal cues alone.

Now imagine a different scenario: The patient speaks into a smartphone app. An algorithm compares the vocal sample with the voices of laryngeal cancer patients. The app spits out the estimated odds of laryngeal cancer, helping providers decide whether to offer the patient specialist care.

Or consider spasmodic dysphonia, a neurological voice disorder that triggers spasms in the muscles of the voice box, causing a strained or breathy voice. Doctors who lack experience with vocal disorders may miss the condition. This is why diagnosis takes an average of nearly 4.5 years, according to a study in the Journal of Voice, and may include everything from allergy testing to psychiatric evaluation, says Dr. Powell. Artificial intelligence technology trained to recognize the disorder could help eliminate such unnecessary testing.
 

Neurological and neurodegenerative disorders (Alzheimer’s, Parkinson’s, stroke, ALS) 

For Alzheimer’s and Parkinson’s, “one of the first changes that’s notable is voice,” usually appearing before a formal diagnosis, says Anais Rameau, MD, an assistant professor of laryngology at Weill Cornell Medicine, New York, and another member of the NIH project. Parkinson’s may soften the voice or make it sound monotone, while Alzheimer’s disease may change the content of speech, leading to an uptick in “umms” and a preference for pronouns over nouns.

With Parkinson’s, vocal changes can occur decades before movement is affected. If doctors could detect the disease at this stage, before tremor emerged, they might be able to flag patients for early intervention, says Max Little, PhD, project director for the Parkinson’s Voice Initiative. “That is the ‘holy grail’ for finding an eventual cure.”

Again, the smartphone shows potential. In a 2022 Australian study, an AI-powered app was able to identify people with Parkinson’s based on brief voice recordings, although the sample size was small. On a larger scale, the Parkinson’s Voice Initiative collected some 17,000 samples from people across the world. “The aim was to remotely detect those with the condition using a telephone call,” says Dr. Little. It did so with about 65% accuracy. “While this is not accurate enough for clinical use, it shows the potential of the idea,” he says.

Dr. Rudzicz worked on the team behind Winterlight, an iPad app that analyzes 550 features of speech to detect dementia and Alzheimer’s (as well as mental illness). “We deployed it in long-term care facilities,” he says, identifying patients who need further review of their mental skills. Stroke is another area of interest, because slurred speech is a highly subjective measure, says Dr. Anderson. AI technology could provide a more objective evaluation.
 

Mood and psychiatric disorders (depression, schizophrenia, bipolar disorders)

No established biomarkers exist for diagnosing depression. Yet if you’re feeling down, there’s a good chance your friends can tell – even over the phone.

“We carry a lot of our mood in our voice,” says Dr. Powell. Bipolar disorder can also alter voice, making it louder and faster during manic periods, then slower and quieter during depressive bouts. The catatonic stage of schizophrenia often comes with “a very monotone, robotic voice,” says Dr. Anderson. “These are all something an algorithm can measure.”

Apps are already being used – often in research settings – to monitor voices during phone calls, analyzing rate, rhythm, volume, and pitch, to predict mood changes. For example, the PRIORI project at the University of Michigan is working on a smartphone app to identify mood changes in people with bipolar disorder, especially shifts that could increase suicide risk.

The content of speech may also offer clues. In a University of California, Los Angeles, study published in the journal PLoS One, people with mental illnesses answered computer-programmed questions (like “How have you been over the past few days?”) over the phone. An app analyzed their word choices, paying attention to how they changed over time. The researchers found that AI analysis of mood aligned well with doctors’ assessments and that some people in the study actually felt more comfortable talking to a computer.
 

Respiratory disorders (pneumonia, COPD)

Beyond talking, respiratory sounds like gasping or coughing may point to specific conditions. “Emphysema cough is different, COPD cough is different,” says Dr. Bensoussan. Researchers are trying to find out if COVID-19 has a distinct cough.

Breathing sounds can also serve as signposts. “There are different sounds when we can’t breathe,” says Dr. Bensoussan. One is called stridor, a high-pitched wheezing often resulting from a blocked airway. “I see tons of people [with stridor] misdiagnosed for years – they’ve been told they have asthma, but they don’t,” says Dr. Bensoussan. AI analysis of these sounds could help doctors more quickly identify respiratory disorders.
 

Pediatric voice and speech disorders (speech and language delays, autism)

Babies who later have autism cry differently as early as 6 months of age, which means an app like ChatterBaby could help flag children for early intervention, says Dr. Anderson. Autism is linked to several other diagnoses, such as epilepsy and sleep disorders. So analyzing an infant’s cry could prompt pediatricians to screen for a range of conditions.

ChatterBaby has been “incredibly accurate” in identifying when babies are in pain, says Dr. Anderson, because pain increases muscle tension, resulting in a louder, more energetic cry. The next goal: “We’re collecting voices from babies around the world,” she says, and then tracking those children for 7 years, looking to see if early vocal signs could predict developmental disorders. Vocal samples from young children could serve a similar purpose.
 

And that’s only the beginning

Eventually, AI technology may pick up disease-related voice changes that we can’t even hear. In a new Mayo Clinic study, certain vocal features detectable by AI – but not by the human ear – were linked to a three-fold increase in the likelihood of having plaque buildup in the arteries.

“Voice is a huge spectrum of vibrations,” explains study author Amir Lerman, MD. “We hear a very narrow range.” 

The researchers aren’t sure why heart disease alters voice, but the autonomic nervous system may play a role, because it regulates the voice box as well as blood pressure and heart rate. Dr. Lerman says other conditions, like diseases of the nerves and gut, may similarly alter the voice. Beyond patient screening, this discovery could help doctors adjust medication doses remotely, in line with these inaudible vocal signals.

“Hopefully, in the next few years, this is going to come to practice,” says Dr. Lerman.

Still, in the face of that hope, privacy concerns remain. Voice is an identifier that’s protected by the federal Health Insurance Portability and Accountability Act, which requires privacy of personal health information. That is a major reason why no large voice databases exist yet, says Dr. Bensoussan. (This makes collecting samples from children especially challenging.) Perhaps more concerning is the potential for diagnosing disease based on voice alone. “You could use that tool on anyone, including officials like the president,” says Dr. Rameau.

But the primary hurdle is the ethical sourcing of data to ensure a diversity of vocal samples. For the Voice as a Biomarker project, the researchers will establish voice quotas for different races and ethnicities, ensuring algorithms can accurately analyze a range of accents. Data from people with speech impediments will also be gathered.

Despite these challenges, researchers are optimistic. “Vocal analysis is going to be a great equalizer and improve health outcomes,” predicts Dr. Anderson. “I’m really happy that we are beginning to understand the strength of the voice.”

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

Most of us have two voice changes in our lifetime: First during puberty, as the vocal cords thicken and the voice box migrates down the throat. Then a second time as aging causes structural changes that may weaken the voice.

But for some of us, there’s another voice shift, when a disease begins or when our mental health declines.

This is why more doctors are looking into voice as a biomarker – something that tells you that a disease is present.

Vital signs like blood pressure or heart rate “can give a general idea of how sick we are. But they’re not specific to certain diseases,” says Yael Bensoussan, MD, director of the University of South Florida, Tampa’s Health Voice Center and the coprincipal investigator for the National Institutes of Health’s Voice as a Biomarker of Health project.

“We’re learning that there are patterns” in voice changes that can indicate a range of conditions, including diseases of the nervous system and mental illnesses, she says.

Speaking is complicated, involving everything from the lungs and voice box to the mouth and brain. “A breakdown in any of those parts can affect the voice,” says Maria Powell, PhD, an assistant professor of otolaryngology (the study of diseases of the ear and throat) at Vanderbilt University, Nashville, Tenn., who is working on the NIH project.

You or those around you may not notice the changes. But researchers say voice analysis as a standard part of patient care – akin to blood pressure checks or cholesterol tests – could help identify those who need medical attention earlier.

Often, all it takes is a smartphone – “something that’s cheap, off-the-shelf, and that everyone can use,” says Ariana Anderson, PhD, director of the University of California, Los Angeles, Laboratory of Computational Neuropsychology.

“You can provide voice data in your pajamas, on your couch,” says Frank Rudzicz, PhD, a computer scientist for the NIH project. “It doesn’t require very complicated or expensive equipment, and it doesn’t require a lot of expertise to obtain.” Plus, multiple samples can be collected over time, giving a more accurate picture of health than a single snapshot from, say, a cognitive test.

Over the next 4 years, the Voice as a Biomarker team will receive nearly $18 million to gather a massive amount of voice data. The goal is 20,000-30,000 samples, along with health data about each person being studied. The result will be a sprawling database scientists can use to develop algorithms linking health conditions to the way we speak.

For the first 2 years, new data will be collected exclusively via universities and high-volume clinics to control quality and accuracy. Eventually, people will be invited to submit their own voice recordings, creating a crowdsourced dataset. “Google, Alexa, Amazon – they have access to tons of voice data,” says Dr. Bensoussan. “But it’s not usable in a clinical way, because they don’t have the health information.”

Dr. Bensoussan and her colleagues hope to fill that void with advance voice screening apps, which could prove especially valuable in remote communities that lack access to specialists or as a tool for telemedicine. Down the line, wearable devices with voice analysis could alert people with chronic conditions when they need to see a doctor.

“The watch says, ‘I’ve analyzed your breathing and coughing, and today, you’re really not doing well. You should go to the hospital,’ ” says Dr. Bensoussan, envisioning a wearable for patients with COPD. “It could tell people early that things are declining.”

Artificial intelligence may be better than a brain at pinpointing the right disease. For example, slurred speech could indicate Parkinson’s, a stroke, or ALS, among other things.

“We can hold approximately seven pieces of information in our head at one time,” says Dr. Rudzicz. “It’s really hard for us to get a holistic picture using dozens or hundreds of variables at once.” But a computer can consider a whole range of vocal markers at the same time, piecing them together for a more accurate assessment.

“The goal is not to outperform a ... clinician,” says Dr. Bensoussan. Yet the potential is unmistakably there: In a recent study of patients with cancer of the larynx, an automated voice analysis tool more accurately flagged the disease than laryngologists did. 

“Algorithms have a larger training base,” says Dr. Anderson, who developed an app called ChatterBaby that analyzes infant cries. “We have a million samples at our disposal to train our algorithms. I don’t know if I’ve heard a million different babies crying in my life.”

So which health conditions show the most promise for voice analysis? The Voice as a Biomarker project will focus on five categories.
 

Voice disorders (cancers of the larynx, vocal fold paralysis, benign lesions on the larynx)

Obviously, vocal changes are a hallmark of these conditions, which cause things like breathiness or “roughness,” a type of vocal irregularity. Hoarseness that lasts at least 2 weeks is often one of the earliest signs of laryngeal cancer. Yet it can take months – one study found 16 weeks was the average – for patients to see a doctor after noticing the changes. Even then, laryngologists still misdiagnosed some cases of cancer when relying on vocal cues alone.

Now imagine a different scenario: The patient speaks into a smartphone app. An algorithm compares the vocal sample with the voices of laryngeal cancer patients. The app spits out the estimated odds of laryngeal cancer, helping providers decide whether to offer the patient specialist care.

Or consider spasmodic dysphonia, a neurological voice disorder that triggers spasms in the muscles of the voice box, causing a strained or breathy voice. Doctors who lack experience with vocal disorders may miss the condition. This is why diagnosis takes an average of nearly 4.5 years, according to a study in the Journal of Voice, and may include everything from allergy testing to psychiatric evaluation, says Dr. Powell. Artificial intelligence technology trained to recognize the disorder could help eliminate such unnecessary testing.
 

Neurological and neurodegenerative disorders (Alzheimer’s, Parkinson’s, stroke, ALS) 

For Alzheimer’s and Parkinson’s, “one of the first changes that’s notable is voice,” usually appearing before a formal diagnosis, says Anais Rameau, MD, an assistant professor of laryngology at Weill Cornell Medicine, New York, and another member of the NIH project. Parkinson’s may soften the voice or make it sound monotone, while Alzheimer’s disease may change the content of speech, leading to an uptick in “umms” and a preference for pronouns over nouns.

With Parkinson’s, vocal changes can occur decades before movement is affected. If doctors could detect the disease at this stage, before tremor emerged, they might be able to flag patients for early intervention, says Max Little, PhD, project director for the Parkinson’s Voice Initiative. “That is the ‘holy grail’ for finding an eventual cure.”

Again, the smartphone shows potential. In a 2022 Australian study, an AI-powered app was able to identify people with Parkinson’s based on brief voice recordings, although the sample size was small. On a larger scale, the Parkinson’s Voice Initiative collected some 17,000 samples from people across the world. “The aim was to remotely detect those with the condition using a telephone call,” says Dr. Little. It did so with about 65% accuracy. “While this is not accurate enough for clinical use, it shows the potential of the idea,” he says.

Dr. Rudzicz worked on the team behind Winterlight, an iPad app that analyzes 550 features of speech to detect dementia and Alzheimer’s (as well as mental illness). “We deployed it in long-term care facilities,” he says, identifying patients who need further review of their mental skills. Stroke is another area of interest, because slurred speech is a highly subjective measure, says Dr. Anderson. AI technology could provide a more objective evaluation.
 

Mood and psychiatric disorders (depression, schizophrenia, bipolar disorders)

No established biomarkers exist for diagnosing depression. Yet if you’re feeling down, there’s a good chance your friends can tell – even over the phone.

“We carry a lot of our mood in our voice,” says Dr. Powell. Bipolar disorder can also alter voice, making it louder and faster during manic periods, then slower and quieter during depressive bouts. The catatonic stage of schizophrenia often comes with “a very monotone, robotic voice,” says Dr. Anderson. “These are all something an algorithm can measure.”

Apps are already being used – often in research settings – to monitor voices during phone calls, analyzing rate, rhythm, volume, and pitch, to predict mood changes. For example, the PRIORI project at the University of Michigan is working on a smartphone app to identify mood changes in people with bipolar disorder, especially shifts that could increase suicide risk.

The content of speech may also offer clues. In a University of California, Los Angeles, study published in the journal PLoS One, people with mental illnesses answered computer-programmed questions (like “How have you been over the past few days?”) over the phone. An app analyzed their word choices, paying attention to how they changed over time. The researchers found that AI analysis of mood aligned well with doctors’ assessments and that some people in the study actually felt more comfortable talking to a computer.
 

Respiratory disorders (pneumonia, COPD)

Beyond talking, respiratory sounds like gasping or coughing may point to specific conditions. “Emphysema cough is different, COPD cough is different,” says Dr. Bensoussan. Researchers are trying to find out if COVID-19 has a distinct cough.

Breathing sounds can also serve as signposts. “There are different sounds when we can’t breathe,” says Dr. Bensoussan. One is called stridor, a high-pitched wheezing often resulting from a blocked airway. “I see tons of people [with stridor] misdiagnosed for years – they’ve been told they have asthma, but they don’t,” says Dr. Bensoussan. AI analysis of these sounds could help doctors more quickly identify respiratory disorders.
 

Pediatric voice and speech disorders (speech and language delays, autism)

Babies who later have autism cry differently as early as 6 months of age, which means an app like ChatterBaby could help flag children for early intervention, says Dr. Anderson. Autism is linked to several other diagnoses, such as epilepsy and sleep disorders. So analyzing an infant’s cry could prompt pediatricians to screen for a range of conditions.

ChatterBaby has been “incredibly accurate” in identifying when babies are in pain, says Dr. Anderson, because pain increases muscle tension, resulting in a louder, more energetic cry. The next goal: “We’re collecting voices from babies around the world,” she says, and then tracking those children for 7 years, looking to see if early vocal signs could predict developmental disorders. Vocal samples from young children could serve a similar purpose.
 

And that’s only the beginning

Eventually, AI technology may pick up disease-related voice changes that we can’t even hear. In a new Mayo Clinic study, certain vocal features detectable by AI – but not by the human ear – were linked to a three-fold increase in the likelihood of having plaque buildup in the arteries.

“Voice is a huge spectrum of vibrations,” explains study author Amir Lerman, MD. “We hear a very narrow range.” 

The researchers aren’t sure why heart disease alters voice, but the autonomic nervous system may play a role, because it regulates the voice box as well as blood pressure and heart rate. Dr. Lerman says other conditions, like diseases of the nerves and gut, may similarly alter the voice. Beyond patient screening, this discovery could help doctors adjust medication doses remotely, in line with these inaudible vocal signals.

“Hopefully, in the next few years, this is going to come to practice,” says Dr. Lerman.

Still, in the face of that hope, privacy concerns remain. Voice is an identifier that’s protected by the federal Health Insurance Portability and Accountability Act, which requires privacy of personal health information. That is a major reason why no large voice databases exist yet, says Dr. Bensoussan. (This makes collecting samples from children especially challenging.) Perhaps more concerning is the potential for diagnosing disease based on voice alone. “You could use that tool on anyone, including officials like the president,” says Dr. Rameau.

But the primary hurdle is the ethical sourcing of data to ensure a diversity of vocal samples. For the Voice as a Biomarker project, the researchers will establish voice quotas for different races and ethnicities, ensuring algorithms can accurately analyze a range of accents. Data from people with speech impediments will also be gathered.

Despite these challenges, researchers are optimistic. “Vocal analysis is going to be a great equalizer and improve health outcomes,” predicts Dr. Anderson. “I’m really happy that we are beginning to understand the strength of the voice.”

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

Bathing in cold water or ice may cut “bad” body fat and reduce the risk of disorders such as diabetes, but other claims of health benefits are less defined, according to researchers from the Arctic University of Norway and the University Hospital of North Norway.

What to know

• Immersion in cold water has a major impact on the body. It elevates the heart rate and has positive effects on brown adipose tissue, a type of “good” body fat that is activated by cold and may protect against and cardiovascular disease.
• Exposure to cold water or cold air also appears to increase the production of the protein adiponectin by adipose tissue. Adiponectin plays a key role in protecting against , diabetes, and other diseases.
• Repeated cold-water immersions by inexperienced as well as experienced swimmers during the winter months significantly increased sensitivity and decreased insulin concentrations.
• Numerous health and well-being claims from regular exposure to the cold, such as weight loss, better mental health, and increased libido, may be explained by other factors, including an active lifestyle, trained stress handling, and social interactions, as well as a positive mindset.
• Those seeking to voluntarily practice cold-water immersion need to be educated about possible health risks associated with taking a dip in icy water, which include the consequences of hypothermia, and of heart and lung problems, which are often related to the shock from the cold.

This is a summary of the article, “Health effects of voluntary exposure to cold water – a continuing subject of debate,” published by the International Journal of Circumpolar Health.

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

Bathing in cold water or ice may cut “bad” body fat and reduce the risk of disorders such as diabetes, but other claims of health benefits are less defined, according to researchers from the Arctic University of Norway and the University Hospital of North Norway.

What to know

• Immersion in cold water has a major impact on the body. It elevates the heart rate and has positive effects on brown adipose tissue, a type of “good” body fat that is activated by cold and may protect against and cardiovascular disease.
• Exposure to cold water or cold air also appears to increase the production of the protein adiponectin by adipose tissue. Adiponectin plays a key role in protecting against , diabetes, and other diseases.
• Repeated cold-water immersions by inexperienced as well as experienced swimmers during the winter months significantly increased sensitivity and decreased insulin concentrations.
• Numerous health and well-being claims from regular exposure to the cold, such as weight loss, better mental health, and increased libido, may be explained by other factors, including an active lifestyle, trained stress handling, and social interactions, as well as a positive mindset.
• Those seeking to voluntarily practice cold-water immersion need to be educated about possible health risks associated with taking a dip in icy water, which include the consequences of hypothermia, and of heart and lung problems, which are often related to the shock from the cold.

This is a summary of the article, “Health effects of voluntary exposure to cold water – a continuing subject of debate,” published by the International Journal of Circumpolar Health.

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

Bathing in cold water or ice may cut “bad” body fat and reduce the risk of disorders such as diabetes, but other claims of health benefits are less defined, according to researchers from the Arctic University of Norway and the University Hospital of North Norway.

What to know

• Immersion in cold water has a major impact on the body. It elevates the heart rate and has positive effects on brown adipose tissue, a type of “good” body fat that is activated by cold and may protect against and cardiovascular disease.
• Exposure to cold water or cold air also appears to increase the production of the protein adiponectin by adipose tissue. Adiponectin plays a key role in protecting against , diabetes, and other diseases.
• Repeated cold-water immersions by inexperienced as well as experienced swimmers during the winter months significantly increased sensitivity and decreased insulin concentrations.
• Numerous health and well-being claims from regular exposure to the cold, such as weight loss, better mental health, and increased libido, may be explained by other factors, including an active lifestyle, trained stress handling, and social interactions, as well as a positive mindset.
• Those seeking to voluntarily practice cold-water immersion need to be educated about possible health risks associated with taking a dip in icy water, which include the consequences of hypothermia, and of heart and lung problems, which are often related to the shock from the cold.

This is a summary of the article, “Health effects of voluntary exposure to cold water – a continuing subject of debate,” published by the International Journal of Circumpolar Health.

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