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New AHA statement on complementary medicine in heart failure
There are some benefits and potentially serious risks associated with complementary and alternative medicines (CAM) patients with heart failure (HF) may use to manage symptoms, the American Heart Association noted in a new scientific statement on the topic.
For example, yoga and tai chi can be helpful for people with HF, and omega-3 polyunsaturated fatty acids may also have benefits. However, there are safety concerns with other commonly used over-the-counter CAM therapies, including vitamin D, blue cohosh, and Lily of the Valley, the writing group said.
It’s estimated that roughly one in three patients with HF use CAM. But often patients don’t report their CAM use to their clinicians and clinicians may not routinely ask about CAM use or have the resources to evaluate CAM therapies, writing group chair Sheryl L. Chow, PharmD, told this news organization.
“This represents a major public health problem given that consumers are frequently purchasing these potentially dangerous and minimally regulated products without the knowledge or advice from a health care professional,” said Dr. Chow, of Western University of Health Sciences, Pomona, Calif., and University of California, Irvine.
The 27-page statement was published online in Circulation.
CAM use common in HF
The statement defines CAM as medical practices, supplements, and approaches that do not conform to the standards of conventional, evidence-based practice guidelines. CAM products are available without prescriptions or medical guidance at pharmacies, health food stores, and online retailers.
“These agents are largely unregulated by the [Food and Drug Administration] and manufacturers do not need to demonstrate efficacy or safety. It is important that both health care professionals and consumers improve communication with respect to OTC therapies and are educated about potential efficacy and risk of harm so that shared and informed decision-making can occur,” Dr. Chow said.
The writing group reviewed research published before November 2021 on CAM among people with HF.
Omega-3 polyunsaturated fatty acids (PUFAs), such as fish oil, have the strongest evidence among CAM agents for clinical benefit in HF and may be used safely by patients in moderation and in consultation with their health care team, the writing group said.
Research has shown that omega-3 PUFAs are associated with a lower risk of developing HF as well as improvements in left ventricular systolic function in those with existing HF, they pointed out.
However, two clinical trials found a higher incidence of atrial fibrillation with high-dose omega-3 PUFA administration. “This risk appears to be dose-related and increased when exceeding 2 g/d of fish oil,” the writing group said.
Research suggests that yoga and tai chi, when added to standard HF treatment, may help improve exercise tolerance and quality of life and decrease blood pressure.
Inconclusive or potentially harmful CAM therapies
Other CAM therapies for HF have been shown as ineffective based on current data, have mixed findings, or appear to be harmful. The writers highlighted the following examples:
- Overall evidence regarding the value of vitamin D supplementation in patients with HF remains “inconclusive” and may be harmful when taken with HF medications such as digoxin, calcium channel blockers, and diuretics.
- Routine thiamine supplementation in patients with HF and without clinically significant thiamine deficiency may not be efficacious and should be avoided.
- Research on alcohol varies, with some data showing that drinking low-to-moderate amounts (one to two drinks per day) may help prevent HF, while habitual drinking or consuming higher amounts is known to contribute to HF.
- The literature is mixed on vitamin E. It may have some benefit in reducing the risk of HF with preserved ejection fraction but has also been associated with an increased risk of HF hospitalization.
- Coenzyme Q10 (Co-Q10), commonly taken as a dietary supplement, may help improve HF class, symptoms, and quality of life, but it also may interact with antihypertensive and anticoagulant medication. Co-Q10 remains of “uncertain” value in HF at this time. Large-scale randomized controlled trials are needed before any definitive conclusion can be reached.
- Hawthorn, a flowering shrub, has been shown in some studies to increase exercise tolerance and improve HF symptoms such as fatigue. Yet it also has the potential to worsen HF, and there is conflicting research about whether it interacts with digoxin.
- The herbal supplement blue cohosh, from the root of a flowering plant found in hardwood forests, could cause tachycardia, high blood pressure, chest pain, and increased blood glucose. It may also decrease the effect of medications taken to treat high blood pressure and type 2 diabetes, they noted.
- Lily of the Valley, the root, stems, and flower of which are used in supplements, has long been used in mild HF because it contains active chemicals similar to digoxin. But when taken with digoxin, it could lead to hypokalemia.
In an AHA news release, Dr. Chow said, “Overall, more quality research and well-powered randomized controlled trials are needed to better understand the risks and benefits” of CAM therapies for HF.
“This scientific statement provides critical information to health care professionals who treat people with heart failure and may be used as a resource for consumers about the potential benefit and harm associated with complementary and alternative medicine products,” Dr. Chow added.
The writing group encourages health care professionals to routinely ask their HF patients about their use of CAM therapies. They also say pharmacists should be included in the multidisciplinary health care team to provide consultations about the use of CAM therapies for HF patients.
The scientific statement does not include cannabis or traditional Chinese medicine, which have also been used in HF.
In 2020, the AHA published a separate scientific statement on the use of medical marijuana and recreational cannabis on cardiovascular health, as reported previously by this news organization.
The scientific statement on CAM for HF was prepared by the volunteer writing group on behalf of the AHA Clinical Pharmacology Committee and Heart Failure and Transplantation Committee of the Council on Clinical Cardiology; the Council on Epidemiology and Prevention; and the Council on Cardiovascular and Stroke Nursing.
A version of this article first appeared on Medscape.com.
There are some benefits and potentially serious risks associated with complementary and alternative medicines (CAM) patients with heart failure (HF) may use to manage symptoms, the American Heart Association noted in a new scientific statement on the topic.
For example, yoga and tai chi can be helpful for people with HF, and omega-3 polyunsaturated fatty acids may also have benefits. However, there are safety concerns with other commonly used over-the-counter CAM therapies, including vitamin D, blue cohosh, and Lily of the Valley, the writing group said.
It’s estimated that roughly one in three patients with HF use CAM. But often patients don’t report their CAM use to their clinicians and clinicians may not routinely ask about CAM use or have the resources to evaluate CAM therapies, writing group chair Sheryl L. Chow, PharmD, told this news organization.
“This represents a major public health problem given that consumers are frequently purchasing these potentially dangerous and minimally regulated products without the knowledge or advice from a health care professional,” said Dr. Chow, of Western University of Health Sciences, Pomona, Calif., and University of California, Irvine.
The 27-page statement was published online in Circulation.
CAM use common in HF
The statement defines CAM as medical practices, supplements, and approaches that do not conform to the standards of conventional, evidence-based practice guidelines. CAM products are available without prescriptions or medical guidance at pharmacies, health food stores, and online retailers.
“These agents are largely unregulated by the [Food and Drug Administration] and manufacturers do not need to demonstrate efficacy or safety. It is important that both health care professionals and consumers improve communication with respect to OTC therapies and are educated about potential efficacy and risk of harm so that shared and informed decision-making can occur,” Dr. Chow said.
The writing group reviewed research published before November 2021 on CAM among people with HF.
Omega-3 polyunsaturated fatty acids (PUFAs), such as fish oil, have the strongest evidence among CAM agents for clinical benefit in HF and may be used safely by patients in moderation and in consultation with their health care team, the writing group said.
Research has shown that omega-3 PUFAs are associated with a lower risk of developing HF as well as improvements in left ventricular systolic function in those with existing HF, they pointed out.
However, two clinical trials found a higher incidence of atrial fibrillation with high-dose omega-3 PUFA administration. “This risk appears to be dose-related and increased when exceeding 2 g/d of fish oil,” the writing group said.
Research suggests that yoga and tai chi, when added to standard HF treatment, may help improve exercise tolerance and quality of life and decrease blood pressure.
Inconclusive or potentially harmful CAM therapies
Other CAM therapies for HF have been shown as ineffective based on current data, have mixed findings, or appear to be harmful. The writers highlighted the following examples:
- Overall evidence regarding the value of vitamin D supplementation in patients with HF remains “inconclusive” and may be harmful when taken with HF medications such as digoxin, calcium channel blockers, and diuretics.
- Routine thiamine supplementation in patients with HF and without clinically significant thiamine deficiency may not be efficacious and should be avoided.
- Research on alcohol varies, with some data showing that drinking low-to-moderate amounts (one to two drinks per day) may help prevent HF, while habitual drinking or consuming higher amounts is known to contribute to HF.
- The literature is mixed on vitamin E. It may have some benefit in reducing the risk of HF with preserved ejection fraction but has also been associated with an increased risk of HF hospitalization.
- Coenzyme Q10 (Co-Q10), commonly taken as a dietary supplement, may help improve HF class, symptoms, and quality of life, but it also may interact with antihypertensive and anticoagulant medication. Co-Q10 remains of “uncertain” value in HF at this time. Large-scale randomized controlled trials are needed before any definitive conclusion can be reached.
- Hawthorn, a flowering shrub, has been shown in some studies to increase exercise tolerance and improve HF symptoms such as fatigue. Yet it also has the potential to worsen HF, and there is conflicting research about whether it interacts with digoxin.
- The herbal supplement blue cohosh, from the root of a flowering plant found in hardwood forests, could cause tachycardia, high blood pressure, chest pain, and increased blood glucose. It may also decrease the effect of medications taken to treat high blood pressure and type 2 diabetes, they noted.
- Lily of the Valley, the root, stems, and flower of which are used in supplements, has long been used in mild HF because it contains active chemicals similar to digoxin. But when taken with digoxin, it could lead to hypokalemia.
In an AHA news release, Dr. Chow said, “Overall, more quality research and well-powered randomized controlled trials are needed to better understand the risks and benefits” of CAM therapies for HF.
“This scientific statement provides critical information to health care professionals who treat people with heart failure and may be used as a resource for consumers about the potential benefit and harm associated with complementary and alternative medicine products,” Dr. Chow added.
The writing group encourages health care professionals to routinely ask their HF patients about their use of CAM therapies. They also say pharmacists should be included in the multidisciplinary health care team to provide consultations about the use of CAM therapies for HF patients.
The scientific statement does not include cannabis or traditional Chinese medicine, which have also been used in HF.
In 2020, the AHA published a separate scientific statement on the use of medical marijuana and recreational cannabis on cardiovascular health, as reported previously by this news organization.
The scientific statement on CAM for HF was prepared by the volunteer writing group on behalf of the AHA Clinical Pharmacology Committee and Heart Failure and Transplantation Committee of the Council on Clinical Cardiology; the Council on Epidemiology and Prevention; and the Council on Cardiovascular and Stroke Nursing.
A version of this article first appeared on Medscape.com.
There are some benefits and potentially serious risks associated with complementary and alternative medicines (CAM) patients with heart failure (HF) may use to manage symptoms, the American Heart Association noted in a new scientific statement on the topic.
For example, yoga and tai chi can be helpful for people with HF, and omega-3 polyunsaturated fatty acids may also have benefits. However, there are safety concerns with other commonly used over-the-counter CAM therapies, including vitamin D, blue cohosh, and Lily of the Valley, the writing group said.
It’s estimated that roughly one in three patients with HF use CAM. But often patients don’t report their CAM use to their clinicians and clinicians may not routinely ask about CAM use or have the resources to evaluate CAM therapies, writing group chair Sheryl L. Chow, PharmD, told this news organization.
“This represents a major public health problem given that consumers are frequently purchasing these potentially dangerous and minimally regulated products without the knowledge or advice from a health care professional,” said Dr. Chow, of Western University of Health Sciences, Pomona, Calif., and University of California, Irvine.
The 27-page statement was published online in Circulation.
CAM use common in HF
The statement defines CAM as medical practices, supplements, and approaches that do not conform to the standards of conventional, evidence-based practice guidelines. CAM products are available without prescriptions or medical guidance at pharmacies, health food stores, and online retailers.
“These agents are largely unregulated by the [Food and Drug Administration] and manufacturers do not need to demonstrate efficacy or safety. It is important that both health care professionals and consumers improve communication with respect to OTC therapies and are educated about potential efficacy and risk of harm so that shared and informed decision-making can occur,” Dr. Chow said.
The writing group reviewed research published before November 2021 on CAM among people with HF.
Omega-3 polyunsaturated fatty acids (PUFAs), such as fish oil, have the strongest evidence among CAM agents for clinical benefit in HF and may be used safely by patients in moderation and in consultation with their health care team, the writing group said.
Research has shown that omega-3 PUFAs are associated with a lower risk of developing HF as well as improvements in left ventricular systolic function in those with existing HF, they pointed out.
However, two clinical trials found a higher incidence of atrial fibrillation with high-dose omega-3 PUFA administration. “This risk appears to be dose-related and increased when exceeding 2 g/d of fish oil,” the writing group said.
Research suggests that yoga and tai chi, when added to standard HF treatment, may help improve exercise tolerance and quality of life and decrease blood pressure.
Inconclusive or potentially harmful CAM therapies
Other CAM therapies for HF have been shown as ineffective based on current data, have mixed findings, or appear to be harmful. The writers highlighted the following examples:
- Overall evidence regarding the value of vitamin D supplementation in patients with HF remains “inconclusive” and may be harmful when taken with HF medications such as digoxin, calcium channel blockers, and diuretics.
- Routine thiamine supplementation in patients with HF and without clinically significant thiamine deficiency may not be efficacious and should be avoided.
- Research on alcohol varies, with some data showing that drinking low-to-moderate amounts (one to two drinks per day) may help prevent HF, while habitual drinking or consuming higher amounts is known to contribute to HF.
- The literature is mixed on vitamin E. It may have some benefit in reducing the risk of HF with preserved ejection fraction but has also been associated with an increased risk of HF hospitalization.
- Coenzyme Q10 (Co-Q10), commonly taken as a dietary supplement, may help improve HF class, symptoms, and quality of life, but it also may interact with antihypertensive and anticoagulant medication. Co-Q10 remains of “uncertain” value in HF at this time. Large-scale randomized controlled trials are needed before any definitive conclusion can be reached.
- Hawthorn, a flowering shrub, has been shown in some studies to increase exercise tolerance and improve HF symptoms such as fatigue. Yet it also has the potential to worsen HF, and there is conflicting research about whether it interacts with digoxin.
- The herbal supplement blue cohosh, from the root of a flowering plant found in hardwood forests, could cause tachycardia, high blood pressure, chest pain, and increased blood glucose. It may also decrease the effect of medications taken to treat high blood pressure and type 2 diabetes, they noted.
- Lily of the Valley, the root, stems, and flower of which are used in supplements, has long been used in mild HF because it contains active chemicals similar to digoxin. But when taken with digoxin, it could lead to hypokalemia.
In an AHA news release, Dr. Chow said, “Overall, more quality research and well-powered randomized controlled trials are needed to better understand the risks and benefits” of CAM therapies for HF.
“This scientific statement provides critical information to health care professionals who treat people with heart failure and may be used as a resource for consumers about the potential benefit and harm associated with complementary and alternative medicine products,” Dr. Chow added.
The writing group encourages health care professionals to routinely ask their HF patients about their use of CAM therapies. They also say pharmacists should be included in the multidisciplinary health care team to provide consultations about the use of CAM therapies for HF patients.
The scientific statement does not include cannabis or traditional Chinese medicine, which have also been used in HF.
In 2020, the AHA published a separate scientific statement on the use of medical marijuana and recreational cannabis on cardiovascular health, as reported previously by this news organization.
The scientific statement on CAM for HF was prepared by the volunteer writing group on behalf of the AHA Clinical Pharmacology Committee and Heart Failure and Transplantation Committee of the Council on Clinical Cardiology; the Council on Epidemiology and Prevention; and the Council on Cardiovascular and Stroke Nursing.
A version of this article first appeared on Medscape.com.
FROM CIRCULATION
FDA okays Dexcom G7 continuous glucose monitoring system
The U.S. Food and Drug Administration has cleared the Dexcom G7 continuous glucose monitoring (CGM) system for people with all types of diabetes aged 2 years and older and for use during pregnancy.
The G7 has several improvements over the current G6 model, including a 60% smaller size, a 30-minute warm-up period (compared with 2 hours), an all-in-one sensor and transmitter (as opposed to the two separate devices), a mean absolute relative difference (compared with a standard, an assessment of accuracy) of 8.2% (compared with 12.8%), a 12-hour grace period (in contrast to the G6’s hard shutoff), and a redesigned mobile app.
It is indicated for wear on the back of the upper arm for people aged 2 years and older or the upper buttocks for ages 2-17 years old.
As an “integrated” CGM, the G7 has the capacity to work as part of automated insulin delivery systems, but that will require further FDA action. “Dexcom is working closely with its insulin pump partners to integrate Dexcom G7 into current and future automated insulin delivery systems as quickly as possible,” the company said in a statement.
Like the G6, it requires no fingersticks, scanning, or calibration. It provides real-time glucose readings every 5 minutes to a compatible device, including Apple Watch and other digital health apps, and allows for remote monitoring of data by as many as 10 followers.
Dexcom expects to initiate a U.S. launch of Dexcom G7 in early 2023. To facilitate immediate access to G7 for as many users as possible, the company will have accessible cash pay options in place as the company transitions coverage with availability for G7, the statement says.
The Dexcom G7 was granted a CE Mark (Conformité Européenne) in March 2022, which means it is approved for use in people with diabetes aged 2 years and older, including pregnant women, in Europe.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has cleared the Dexcom G7 continuous glucose monitoring (CGM) system for people with all types of diabetes aged 2 years and older and for use during pregnancy.
The G7 has several improvements over the current G6 model, including a 60% smaller size, a 30-minute warm-up period (compared with 2 hours), an all-in-one sensor and transmitter (as opposed to the two separate devices), a mean absolute relative difference (compared with a standard, an assessment of accuracy) of 8.2% (compared with 12.8%), a 12-hour grace period (in contrast to the G6’s hard shutoff), and a redesigned mobile app.
It is indicated for wear on the back of the upper arm for people aged 2 years and older or the upper buttocks for ages 2-17 years old.
As an “integrated” CGM, the G7 has the capacity to work as part of automated insulin delivery systems, but that will require further FDA action. “Dexcom is working closely with its insulin pump partners to integrate Dexcom G7 into current and future automated insulin delivery systems as quickly as possible,” the company said in a statement.
Like the G6, it requires no fingersticks, scanning, or calibration. It provides real-time glucose readings every 5 minutes to a compatible device, including Apple Watch and other digital health apps, and allows for remote monitoring of data by as many as 10 followers.
Dexcom expects to initiate a U.S. launch of Dexcom G7 in early 2023. To facilitate immediate access to G7 for as many users as possible, the company will have accessible cash pay options in place as the company transitions coverage with availability for G7, the statement says.
The Dexcom G7 was granted a CE Mark (Conformité Européenne) in March 2022, which means it is approved for use in people with diabetes aged 2 years and older, including pregnant women, in Europe.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has cleared the Dexcom G7 continuous glucose monitoring (CGM) system for people with all types of diabetes aged 2 years and older and for use during pregnancy.
The G7 has several improvements over the current G6 model, including a 60% smaller size, a 30-minute warm-up period (compared with 2 hours), an all-in-one sensor and transmitter (as opposed to the two separate devices), a mean absolute relative difference (compared with a standard, an assessment of accuracy) of 8.2% (compared with 12.8%), a 12-hour grace period (in contrast to the G6’s hard shutoff), and a redesigned mobile app.
It is indicated for wear on the back of the upper arm for people aged 2 years and older or the upper buttocks for ages 2-17 years old.
As an “integrated” CGM, the G7 has the capacity to work as part of automated insulin delivery systems, but that will require further FDA action. “Dexcom is working closely with its insulin pump partners to integrate Dexcom G7 into current and future automated insulin delivery systems as quickly as possible,” the company said in a statement.
Like the G6, it requires no fingersticks, scanning, or calibration. It provides real-time glucose readings every 5 minutes to a compatible device, including Apple Watch and other digital health apps, and allows for remote monitoring of data by as many as 10 followers.
Dexcom expects to initiate a U.S. launch of Dexcom G7 in early 2023. To facilitate immediate access to G7 for as many users as possible, the company will have accessible cash pay options in place as the company transitions coverage with availability for G7, the statement says.
The Dexcom G7 was granted a CE Mark (Conformité Européenne) in March 2022, which means it is approved for use in people with diabetes aged 2 years and older, including pregnant women, in Europe.
A version of this article first appeared on Medscape.com.
Statins tied to lower ICH risk regardless of bleed location
A new study has provided further reassurance on questions about the risk of intracerebral hemorrhage (ICH) with statins.
The Danish case-control study, which compared statin use in 2,164 case patients with ICH and in 86,255 matched control persons, found that current statin use was associated with a lower risk of having a first ICH and that the risk was further reduced with longer duration of statin use.
The study also showed that statin use was linked to a lower risk of ICH in the more superficial lobar areas of the brain and in the deeper, nonlobar locations. There was no difference in the magnitude of risk reduction between the two locations.
“Although this study is observational, I feel these data are strong, and the results are reassuring. It certainly does not suggest any increased risk of ICH with statins,” senior author David Gaist, PhD, Odense University Hospital, Denmark, said in an interview.
“On the contrary, it indicates a lower risk, which seems to be independent of the location of the bleed.”
The study was published online in Neurology.
The authors note that statins effectively reduce the occurrence of cardiovascular events and ischemic stroke in high-risk populations, but early randomized trials raised concerns of an increased risk of ICH among statin users who have a history of stroke.
Subsequent observational studies, including four meta-analyses, included patients with and those without prior stroke. The results were inconsistent, although most found no increase in bleeding. More recent studies have found a lower risk of ICH among statin users; the risk was inversely associated with the duration and intensity of statin treatment.
However, the researchers point out that few studies have assessed the association between statin use and the location of ICH. Hemorrhages that occur in the lobar region of the brain and those that occur in the nonlobar areas can have different pathophysiologies. Arteriolosclerosis, which is strongly associated with hypertension, is a common histologic finding in patients with ICH, regardless of hemorrhage location, while cerebral amyloid angiopathy (CAA) is associated with lobar but not nonlobar ICH.
The current study was conducted to look more closely at the relationship between statin use and hematoma location as a reflection of differences in the underlying pathophysiologies of lobar versus nonlobar ICH.
The researchers used Danish registries to identify all first-ever cases of spontaneous ICH that occurred between 2009 and 2018 in persons older than 55 years in the Southern Denmark region. Patients with traumatic ICH or ICH related to vascular malformations and tumors were excluded.
These cases were verified through medical records. ICH diagnoses were classified as having a lobar or nonlobar location, and patients were matched for age, sex, and calendar year to general population control persons. The nationwide prescription registry was also analyzed to ascertain use of statins and other medications.
The study included 989 patients with lobar ICH who were matched to 39,500 control persons and 1,175 patients with nonlobar ICH who were matched to 46,755 control persons.
Results showed that current statin use was associated with a 16%-17% relative reduction in ICH risk. There was no difference with respect to ICH location.
For lobar ICH, statin use showed an adjusted odds ratio of 0.83 (95% confidence interval, 0.70-0.98); for nonlobar ICH, the adjusted odds ratio was 0.84 (95% CI, 0.72-0.98).
Longer duration of statin use was associated with a greater reduction in risk of ICH; use for more than 5 years was associated with a relative reduction of ICH of 33%-38%, again with no difference with regard to ICH location.
For lobar ICH, statin use for more than 5 years showed an adjusted odds ratio of 0.67 (95% CI, 0.51-0.87); and for nonlobar ICH, the adjusted odds ratio was 0.62 (95% CI, 0.48-0.80).
“We suspected that statins may have more of an effect in reducing nonlobar ICH, as this type is considered to be more associated with arteriosclerosis, compared with lobar ICH,” Dr. Gaist explained. “But we didn’t find that. We found that taking statins was associated with a similar reduction in risk of both lobar and nonlobar ICH.”
Although amyloid angiopathy can contribute to lobar ICH, arteriosclerosis is still involved in the majority of cases, he noted. He cited a recent population-based U.K. study that showed that while histologically verified CAA was present in 58% of patients with a lobar ICH, most also had evidence of arteriosclerosis, with only 13% having isolated CAA pathology.
“If statins exert their effect on reducing ICH by reducing arteriosclerosis, which is likely, then this observation of arteriosclerosis pathology being prevalent in both lobar and nonlobar ICH locations would explain our results,” Dr. Gaist commented.
“Strengths of our study include the large numbers involved and the fact that the patients are unselected. We tried to find everyone who had had a first ICH in a well-defined region of Denmark, so issues of selection are less of a concern than in some other studies,” he noted.
He also pointed out that all the ICH diagnoses were verified from medical records and that in a substudy, brain scans were evaluated, with investigators masked to clinical data to evaluate the location and characteristics of the hematoma. In addition, data on statin use were collected prospectively from a nationwide prescription registry.
Interaction with antihypertensives, anticoagulants?
Other results from the study suggest a possible interaction between statin use and antihypertensive and anticoagulant drugs.
Data showed that the lower ICH risk was restricted to patients who received statins and antihypertensive drugs concurrently. Conversely, only patients who were not concurrently taking anticoagulants had a lower risk of ICH in association with statin use.
Dr. Gaist suggested that the lack of a reduction in ICH with statins among patients taking anticoagulants could be because the increased risk of ICH with anticoagulants was stronger than the reduced risk with statins.
Regarding the fact that the reduced risk of ICH with statins was only observed among individuals who were also taking antihypertensive medication, Dr. Gaist noted that because hypertension is such an important risk factor for ICH, “it may be that to get the true benefit of statins, patients have to have their hypertension controlled.”
However, an alternative explanation could that the finding is a result of “healthy adherer” bias, in which people who take antihypertensive medication and follow a healthy lifestyle as advised would be more likely to take statins.
“The observational nature of our study does not allow us to determine the extent to which associations are causal,” the authors say.
Dr. Gaist also noted that an important caveat in this study is that they focused on individuals who had had a first ICH.
“This data does not inform us about those who have already had an ICH and are taking statins. But we are planning to look at this in our next study,” he said.
The study was funded by the Novo Nordisk Foundation. Dr. Gaist has received speaker honorarium from Bristol-Myers Squibb and Pfizer unrelated to this work.
A version of this article first appeared on Medscape.com.
A new study has provided further reassurance on questions about the risk of intracerebral hemorrhage (ICH) with statins.
The Danish case-control study, which compared statin use in 2,164 case patients with ICH and in 86,255 matched control persons, found that current statin use was associated with a lower risk of having a first ICH and that the risk was further reduced with longer duration of statin use.
The study also showed that statin use was linked to a lower risk of ICH in the more superficial lobar areas of the brain and in the deeper, nonlobar locations. There was no difference in the magnitude of risk reduction between the two locations.
“Although this study is observational, I feel these data are strong, and the results are reassuring. It certainly does not suggest any increased risk of ICH with statins,” senior author David Gaist, PhD, Odense University Hospital, Denmark, said in an interview.
“On the contrary, it indicates a lower risk, which seems to be independent of the location of the bleed.”
The study was published online in Neurology.
The authors note that statins effectively reduce the occurrence of cardiovascular events and ischemic stroke in high-risk populations, but early randomized trials raised concerns of an increased risk of ICH among statin users who have a history of stroke.
Subsequent observational studies, including four meta-analyses, included patients with and those without prior stroke. The results were inconsistent, although most found no increase in bleeding. More recent studies have found a lower risk of ICH among statin users; the risk was inversely associated with the duration and intensity of statin treatment.
However, the researchers point out that few studies have assessed the association between statin use and the location of ICH. Hemorrhages that occur in the lobar region of the brain and those that occur in the nonlobar areas can have different pathophysiologies. Arteriolosclerosis, which is strongly associated with hypertension, is a common histologic finding in patients with ICH, regardless of hemorrhage location, while cerebral amyloid angiopathy (CAA) is associated with lobar but not nonlobar ICH.
The current study was conducted to look more closely at the relationship between statin use and hematoma location as a reflection of differences in the underlying pathophysiologies of lobar versus nonlobar ICH.
The researchers used Danish registries to identify all first-ever cases of spontaneous ICH that occurred between 2009 and 2018 in persons older than 55 years in the Southern Denmark region. Patients with traumatic ICH or ICH related to vascular malformations and tumors were excluded.
These cases were verified through medical records. ICH diagnoses were classified as having a lobar or nonlobar location, and patients were matched for age, sex, and calendar year to general population control persons. The nationwide prescription registry was also analyzed to ascertain use of statins and other medications.
The study included 989 patients with lobar ICH who were matched to 39,500 control persons and 1,175 patients with nonlobar ICH who were matched to 46,755 control persons.
Results showed that current statin use was associated with a 16%-17% relative reduction in ICH risk. There was no difference with respect to ICH location.
For lobar ICH, statin use showed an adjusted odds ratio of 0.83 (95% confidence interval, 0.70-0.98); for nonlobar ICH, the adjusted odds ratio was 0.84 (95% CI, 0.72-0.98).
Longer duration of statin use was associated with a greater reduction in risk of ICH; use for more than 5 years was associated with a relative reduction of ICH of 33%-38%, again with no difference with regard to ICH location.
For lobar ICH, statin use for more than 5 years showed an adjusted odds ratio of 0.67 (95% CI, 0.51-0.87); and for nonlobar ICH, the adjusted odds ratio was 0.62 (95% CI, 0.48-0.80).
“We suspected that statins may have more of an effect in reducing nonlobar ICH, as this type is considered to be more associated with arteriosclerosis, compared with lobar ICH,” Dr. Gaist explained. “But we didn’t find that. We found that taking statins was associated with a similar reduction in risk of both lobar and nonlobar ICH.”
Although amyloid angiopathy can contribute to lobar ICH, arteriosclerosis is still involved in the majority of cases, he noted. He cited a recent population-based U.K. study that showed that while histologically verified CAA was present in 58% of patients with a lobar ICH, most also had evidence of arteriosclerosis, with only 13% having isolated CAA pathology.
“If statins exert their effect on reducing ICH by reducing arteriosclerosis, which is likely, then this observation of arteriosclerosis pathology being prevalent in both lobar and nonlobar ICH locations would explain our results,” Dr. Gaist commented.
“Strengths of our study include the large numbers involved and the fact that the patients are unselected. We tried to find everyone who had had a first ICH in a well-defined region of Denmark, so issues of selection are less of a concern than in some other studies,” he noted.
He also pointed out that all the ICH diagnoses were verified from medical records and that in a substudy, brain scans were evaluated, with investigators masked to clinical data to evaluate the location and characteristics of the hematoma. In addition, data on statin use were collected prospectively from a nationwide prescription registry.
Interaction with antihypertensives, anticoagulants?
Other results from the study suggest a possible interaction between statin use and antihypertensive and anticoagulant drugs.
Data showed that the lower ICH risk was restricted to patients who received statins and antihypertensive drugs concurrently. Conversely, only patients who were not concurrently taking anticoagulants had a lower risk of ICH in association with statin use.
Dr. Gaist suggested that the lack of a reduction in ICH with statins among patients taking anticoagulants could be because the increased risk of ICH with anticoagulants was stronger than the reduced risk with statins.
Regarding the fact that the reduced risk of ICH with statins was only observed among individuals who were also taking antihypertensive medication, Dr. Gaist noted that because hypertension is such an important risk factor for ICH, “it may be that to get the true benefit of statins, patients have to have their hypertension controlled.”
However, an alternative explanation could that the finding is a result of “healthy adherer” bias, in which people who take antihypertensive medication and follow a healthy lifestyle as advised would be more likely to take statins.
“The observational nature of our study does not allow us to determine the extent to which associations are causal,” the authors say.
Dr. Gaist also noted that an important caveat in this study is that they focused on individuals who had had a first ICH.
“This data does not inform us about those who have already had an ICH and are taking statins. But we are planning to look at this in our next study,” he said.
The study was funded by the Novo Nordisk Foundation. Dr. Gaist has received speaker honorarium from Bristol-Myers Squibb and Pfizer unrelated to this work.
A version of this article first appeared on Medscape.com.
A new study has provided further reassurance on questions about the risk of intracerebral hemorrhage (ICH) with statins.
The Danish case-control study, which compared statin use in 2,164 case patients with ICH and in 86,255 matched control persons, found that current statin use was associated with a lower risk of having a first ICH and that the risk was further reduced with longer duration of statin use.
The study also showed that statin use was linked to a lower risk of ICH in the more superficial lobar areas of the brain and in the deeper, nonlobar locations. There was no difference in the magnitude of risk reduction between the two locations.
“Although this study is observational, I feel these data are strong, and the results are reassuring. It certainly does not suggest any increased risk of ICH with statins,” senior author David Gaist, PhD, Odense University Hospital, Denmark, said in an interview.
“On the contrary, it indicates a lower risk, which seems to be independent of the location of the bleed.”
The study was published online in Neurology.
The authors note that statins effectively reduce the occurrence of cardiovascular events and ischemic stroke in high-risk populations, but early randomized trials raised concerns of an increased risk of ICH among statin users who have a history of stroke.
Subsequent observational studies, including four meta-analyses, included patients with and those without prior stroke. The results were inconsistent, although most found no increase in bleeding. More recent studies have found a lower risk of ICH among statin users; the risk was inversely associated with the duration and intensity of statin treatment.
However, the researchers point out that few studies have assessed the association between statin use and the location of ICH. Hemorrhages that occur in the lobar region of the brain and those that occur in the nonlobar areas can have different pathophysiologies. Arteriolosclerosis, which is strongly associated with hypertension, is a common histologic finding in patients with ICH, regardless of hemorrhage location, while cerebral amyloid angiopathy (CAA) is associated with lobar but not nonlobar ICH.
The current study was conducted to look more closely at the relationship between statin use and hematoma location as a reflection of differences in the underlying pathophysiologies of lobar versus nonlobar ICH.
The researchers used Danish registries to identify all first-ever cases of spontaneous ICH that occurred between 2009 and 2018 in persons older than 55 years in the Southern Denmark region. Patients with traumatic ICH or ICH related to vascular malformations and tumors were excluded.
These cases were verified through medical records. ICH diagnoses were classified as having a lobar or nonlobar location, and patients were matched for age, sex, and calendar year to general population control persons. The nationwide prescription registry was also analyzed to ascertain use of statins and other medications.
The study included 989 patients with lobar ICH who were matched to 39,500 control persons and 1,175 patients with nonlobar ICH who were matched to 46,755 control persons.
Results showed that current statin use was associated with a 16%-17% relative reduction in ICH risk. There was no difference with respect to ICH location.
For lobar ICH, statin use showed an adjusted odds ratio of 0.83 (95% confidence interval, 0.70-0.98); for nonlobar ICH, the adjusted odds ratio was 0.84 (95% CI, 0.72-0.98).
Longer duration of statin use was associated with a greater reduction in risk of ICH; use for more than 5 years was associated with a relative reduction of ICH of 33%-38%, again with no difference with regard to ICH location.
For lobar ICH, statin use for more than 5 years showed an adjusted odds ratio of 0.67 (95% CI, 0.51-0.87); and for nonlobar ICH, the adjusted odds ratio was 0.62 (95% CI, 0.48-0.80).
“We suspected that statins may have more of an effect in reducing nonlobar ICH, as this type is considered to be more associated with arteriosclerosis, compared with lobar ICH,” Dr. Gaist explained. “But we didn’t find that. We found that taking statins was associated with a similar reduction in risk of both lobar and nonlobar ICH.”
Although amyloid angiopathy can contribute to lobar ICH, arteriosclerosis is still involved in the majority of cases, he noted. He cited a recent population-based U.K. study that showed that while histologically verified CAA was present in 58% of patients with a lobar ICH, most also had evidence of arteriosclerosis, with only 13% having isolated CAA pathology.
“If statins exert their effect on reducing ICH by reducing arteriosclerosis, which is likely, then this observation of arteriosclerosis pathology being prevalent in both lobar and nonlobar ICH locations would explain our results,” Dr. Gaist commented.
“Strengths of our study include the large numbers involved and the fact that the patients are unselected. We tried to find everyone who had had a first ICH in a well-defined region of Denmark, so issues of selection are less of a concern than in some other studies,” he noted.
He also pointed out that all the ICH diagnoses were verified from medical records and that in a substudy, brain scans were evaluated, with investigators masked to clinical data to evaluate the location and characteristics of the hematoma. In addition, data on statin use were collected prospectively from a nationwide prescription registry.
Interaction with antihypertensives, anticoagulants?
Other results from the study suggest a possible interaction between statin use and antihypertensive and anticoagulant drugs.
Data showed that the lower ICH risk was restricted to patients who received statins and antihypertensive drugs concurrently. Conversely, only patients who were not concurrently taking anticoagulants had a lower risk of ICH in association with statin use.
Dr. Gaist suggested that the lack of a reduction in ICH with statins among patients taking anticoagulants could be because the increased risk of ICH with anticoagulants was stronger than the reduced risk with statins.
Regarding the fact that the reduced risk of ICH with statins was only observed among individuals who were also taking antihypertensive medication, Dr. Gaist noted that because hypertension is such an important risk factor for ICH, “it may be that to get the true benefit of statins, patients have to have their hypertension controlled.”
However, an alternative explanation could that the finding is a result of “healthy adherer” bias, in which people who take antihypertensive medication and follow a healthy lifestyle as advised would be more likely to take statins.
“The observational nature of our study does not allow us to determine the extent to which associations are causal,” the authors say.
Dr. Gaist also noted that an important caveat in this study is that they focused on individuals who had had a first ICH.
“This data does not inform us about those who have already had an ICH and are taking statins. But we are planning to look at this in our next study,” he said.
The study was funded by the Novo Nordisk Foundation. Dr. Gaist has received speaker honorarium from Bristol-Myers Squibb and Pfizer unrelated to this work.
A version of this article first appeared on Medscape.com.
Randomized trial finds DMARD therapy for RA has a beneficial effect on vascular inflammation, CV risk
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.
FROM ANNALS OF THE RHEUMATIC DISEASES
How your voice could reveal hidden disease
: 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.
: 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.
: 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.
Cold water immersion can have benefits
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.
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.
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.
FROM THE INTERNATIONAL JOURNAL OF CIRCUMPOLAR HEALTH
No, you can’t see a different doctor: We need zero tolerance of patient bias
It was 1970. I was in my second year of medical school.
I can remember the hurt and embarrassment as if it were yesterday.Coming from the Deep South, I was very familiar with racial bias, but I did not expect it at that level and in that environment. From that point on, I was anxious at each patient encounter, concerned that this might happen again. And it did several times during my residency and fellowship.
The Occupational Safety and Health Administration defines workplace violence as “any act or threat of physical violence, harassment, intimidation, or other threatening disruptive behavior that occurs at the work site. It ranges from threats and verbal abuse to physical assaults.”
There is considerable media focus on incidents of physical violence against health care workers, but when patients, their families, or visitors openly display bias and request a different doctor, nurse, or technician for nonmedical reasons, the impact is profound. This is extremely hurtful to a professional who has worked long and hard to acquire skills and expertise. And, while speech may not constitute violence in the strictest sense of the word, there is growing evidence that it can be physically harmful through its effect on the nervous system, even if no physical contact is involved.
Incidents of bias occur regularly and are clearly on the rise. In most cases the request for a different health care worker is granted to honor the rights of the patient. The healthcare worker is left alone and emotionally wounded; the healthcare institutions are complicit.
This bias is mostly racial but can also be based on religion, sexual orientation, age, disability, body size, accent, or gender.
An entire issue of the American Medical Association Journal of Ethics was devoted to this topic. From recognizing that there are limits to what clinicians should be expected to tolerate when patients’ preferences express unjust bias, the issue also explored where those limits should be placed, why, and who is obliged to enforce them.
The newly adopted Mass General Patient Code of Conduct is evidence that health care systems are beginning to recognize this problem and that such behavior will not be tolerated.
But having a zero-tolerance policy is not enough. We must have procedures in place to discourage and mitigate the impact of patient bias.
A clear definition of what constitutes a bias incident is essential. All team members must be made aware of the procedures for reporting such incidents and the chain of command for escalation. Reporting should be encouraged, and resources must be made available to impacted team members. Surveillance, monitoring, and review are also essential as is clarification on when patient preferences should be honored.
The Mayo Clinic 5 Step Plan is an excellent example of a protocol to deal with patient bias against health care workers and is based on a thoughtful analysis of what constitutes an unreasonable request for a different clinician. I’m pleased to report that my health care system (Inova Health) is developing a similar protocol.
The health care setting should be a bias-free zone for both patients and health care workers. I have been a strong advocate of patients’ rights and worked hard to guard against bias and eliminate disparities in care, but health care workers have rights as well.
We should expect to be treated with respect.
The views expressed by the author are those of the author alone and do not represent the views of the Inova Health System. Dr. Francis is a cardiologist at Inova Heart and Vascular Institute, McLean, Va. He disclosed no conflicts of interest.
A version of this article first appeared on Medscape.com.
It was 1970. I was in my second year of medical school.
I can remember the hurt and embarrassment as if it were yesterday.Coming from the Deep South, I was very familiar with racial bias, but I did not expect it at that level and in that environment. From that point on, I was anxious at each patient encounter, concerned that this might happen again. And it did several times during my residency and fellowship.
The Occupational Safety and Health Administration defines workplace violence as “any act or threat of physical violence, harassment, intimidation, or other threatening disruptive behavior that occurs at the work site. It ranges from threats and verbal abuse to physical assaults.”
There is considerable media focus on incidents of physical violence against health care workers, but when patients, their families, or visitors openly display bias and request a different doctor, nurse, or technician for nonmedical reasons, the impact is profound. This is extremely hurtful to a professional who has worked long and hard to acquire skills and expertise. And, while speech may not constitute violence in the strictest sense of the word, there is growing evidence that it can be physically harmful through its effect on the nervous system, even if no physical contact is involved.
Incidents of bias occur regularly and are clearly on the rise. In most cases the request for a different health care worker is granted to honor the rights of the patient. The healthcare worker is left alone and emotionally wounded; the healthcare institutions are complicit.
This bias is mostly racial but can also be based on religion, sexual orientation, age, disability, body size, accent, or gender.
An entire issue of the American Medical Association Journal of Ethics was devoted to this topic. From recognizing that there are limits to what clinicians should be expected to tolerate when patients’ preferences express unjust bias, the issue also explored where those limits should be placed, why, and who is obliged to enforce them.
The newly adopted Mass General Patient Code of Conduct is evidence that health care systems are beginning to recognize this problem and that such behavior will not be tolerated.
But having a zero-tolerance policy is not enough. We must have procedures in place to discourage and mitigate the impact of patient bias.
A clear definition of what constitutes a bias incident is essential. All team members must be made aware of the procedures for reporting such incidents and the chain of command for escalation. Reporting should be encouraged, and resources must be made available to impacted team members. Surveillance, monitoring, and review are also essential as is clarification on when patient preferences should be honored.
The Mayo Clinic 5 Step Plan is an excellent example of a protocol to deal with patient bias against health care workers and is based on a thoughtful analysis of what constitutes an unreasonable request for a different clinician. I’m pleased to report that my health care system (Inova Health) is developing a similar protocol.
The health care setting should be a bias-free zone for both patients and health care workers. I have been a strong advocate of patients’ rights and worked hard to guard against bias and eliminate disparities in care, but health care workers have rights as well.
We should expect to be treated with respect.
The views expressed by the author are those of the author alone and do not represent the views of the Inova Health System. Dr. Francis is a cardiologist at Inova Heart and Vascular Institute, McLean, Va. He disclosed no conflicts of interest.
A version of this article first appeared on Medscape.com.
It was 1970. I was in my second year of medical school.
I can remember the hurt and embarrassment as if it were yesterday.Coming from the Deep South, I was very familiar with racial bias, but I did not expect it at that level and in that environment. From that point on, I was anxious at each patient encounter, concerned that this might happen again. And it did several times during my residency and fellowship.
The Occupational Safety and Health Administration defines workplace violence as “any act or threat of physical violence, harassment, intimidation, or other threatening disruptive behavior that occurs at the work site. It ranges from threats and verbal abuse to physical assaults.”
There is considerable media focus on incidents of physical violence against health care workers, but when patients, their families, or visitors openly display bias and request a different doctor, nurse, or technician for nonmedical reasons, the impact is profound. This is extremely hurtful to a professional who has worked long and hard to acquire skills and expertise. And, while speech may not constitute violence in the strictest sense of the word, there is growing evidence that it can be physically harmful through its effect on the nervous system, even if no physical contact is involved.
Incidents of bias occur regularly and are clearly on the rise. In most cases the request for a different health care worker is granted to honor the rights of the patient. The healthcare worker is left alone and emotionally wounded; the healthcare institutions are complicit.
This bias is mostly racial but can also be based on religion, sexual orientation, age, disability, body size, accent, or gender.
An entire issue of the American Medical Association Journal of Ethics was devoted to this topic. From recognizing that there are limits to what clinicians should be expected to tolerate when patients’ preferences express unjust bias, the issue also explored where those limits should be placed, why, and who is obliged to enforce them.
The newly adopted Mass General Patient Code of Conduct is evidence that health care systems are beginning to recognize this problem and that such behavior will not be tolerated.
But having a zero-tolerance policy is not enough. We must have procedures in place to discourage and mitigate the impact of patient bias.
A clear definition of what constitutes a bias incident is essential. All team members must be made aware of the procedures for reporting such incidents and the chain of command for escalation. Reporting should be encouraged, and resources must be made available to impacted team members. Surveillance, monitoring, and review are also essential as is clarification on when patient preferences should be honored.
The Mayo Clinic 5 Step Plan is an excellent example of a protocol to deal with patient bias against health care workers and is based on a thoughtful analysis of what constitutes an unreasonable request for a different clinician. I’m pleased to report that my health care system (Inova Health) is developing a similar protocol.
The health care setting should be a bias-free zone for both patients and health care workers. I have been a strong advocate of patients’ rights and worked hard to guard against bias and eliminate disparities in care, but health care workers have rights as well.
We should expect to be treated with respect.
The views expressed by the author are those of the author alone and do not represent the views of the Inova Health System. Dr. Francis is a cardiologist at Inova Heart and Vascular Institute, McLean, Va. He disclosed no conflicts of interest.
A version of this article first appeared on Medscape.com.
States cracking down harder on docs who sexually abuse patients
It’s the latest example of states taking doctor sexual misconduct more seriously after longstanding criticism that medical boards have been too lenient.
The law, which takes effect in January 2023, requires the state’s medical board to permanently revoke these doctors’ licenses instead of allowing them to petition the board for reinstatement after 3 years.
“Physician licenses should not be reinstated after egregious sexual misconduct with patients. The doctor-patient relationship has to remain sacrosanct and trusted,” said Peter Yellowlees, MD, a professor of psychiatry at the University of California, Davis.
Although the vast majority of the nation’s estimated 1 million doctors don’t sexually abuse patients, the problem is a national one.
The Federation of State Medical Boards defines sexual misconduct as the exploitation of the physician-patient relationship in a sexual way. The exploitation may be verbal or physical and can occur in person or virtually.
The FSMB conducted a 2-year review of how medical boards handled cases of sexual misconduct, issuing a report in 2020 that contained 38 recommended actions.
Four states in addition to California have enacted laws that incorporate some FSMB recommendations. These include revoking doctors’ licenses after a single egregious act of sexual misconduct (including sexual assault), regardless of whether the physician was charged or convicted; increased reporting by hospitals and doctors of sexual misconduct; and training of physicians to recognize and report sexual misconduct.
The four state laws are:
- Georgia’s HB 458. It was signed into law in May 2021, and it authorizes the medical board to revoke or suspend a license if a physician is found guilty of sexually assaulting a patient in a criminal case. Doctors are required to report other doctors who have sexually abused patients and to take continuing medical education (CME) units on sexual misconduct.
- Florida’s SB 1934. This legislation was signed into law in June 2021, and it bars physicians charged with serious crimes such as sexual assault, sexual misconduct against patients, or possession of child pornography from seeing patients until those charges are resolved by the legal system.
- West Virginia’s SB 603. Signed into law in March 2022 it prohibits the medical board from issuing a license to a physician who engaged in sexual activity or misconduct with a patient whose license was revoked in another state or was involved in other violations.
- Tennessee HB 1045. It was signed into law in May 2021, and authorizes the medical board, upon learning of an indictment against a physician for a controlled substance violation or sexual offense, to immediately suspend the doctor’s ability to prescribe controlled substances until the doctor’s case is resolved.
A published study identified a total of 1,721 reports of physician sexual misconduct that were submitted to the National Practitioner Data Bank between 2000 and 2019. The annual incidence of sexual misconduct reports averaged 10.8 per 100,000 U.S. physician licensees, said the researchers.
In a groundbreaking 2016 investigation, the Atlanta Journal-Constitution reviewed thousands of documents and found more than 2,400 doctors whose sexual misconduct cases clearly involved patients since 1999.
Physician sexual misconduct is likely underreported
The actual incidence of physician-patient sexual misconduct is likely higher as a result of underreporting, according to the researchers.
Because a substantial power differential exists between patients and their physicians, the researchers noted, it follows that patient victims, like other sexual assault victims, may be unwilling or unable to report the incident in question.
Many violations involving physician sexual misconduct of patients never came to the attention of state regulators, according to the Journal-Constitution investigation. Reporting showed that hospitals, clinics, and fellow doctors fail to report sexual misconduct to regulators, despite laws in most states requiring them to do so.
Media investigations highlight medical board shortcomings
Public pressure on the California Medical Board increased after the Los Angeles Times investigated what happened to doctors who surrendered or had their licenses revoked after being reported for sexual abuse with patients. The Times revealed in 2021 that the board reinstated 10 of 17 doctors who petitioned for reinstatement.
They include Esmail Nadjmabadi, MD, of Bakersfield, Calif., who had sexually abused six female patients, including one in her mid-teens. The Times reported that, in 2009, he pleaded no contest to a criminal charge that he sexually exploited two or more women and surrendered his medical license the following year.
Five years later, Dr. Nadjmabadi petitioned the medical board to be reinstated and the board approved his request.
The California board has also reinstated several doctors who underwent sex offender rehabilitation. Board members rely heavily on a doctor’s evidence of rehabilitation, usually with the testimony of therapists hired by the doctor, and no input from the patients who were harmed, according to the Times’ investigation.
High-profile sexual misconduct or abuse cases involving Larry Nassar, MD, and Robert Anderson, MD, in Michigan; Richard Strauss, MD, in Ohio; and Ricardo Cruciani, MD, in New York, added to the mounting criticism that medical boards were too lenient in their handling of complaints of sexual misconduct.
Another state tackles sexual misconduct
Ohio’s medical board created an administrative rule stating that licensed physicians have a legal and ethical duty to report colleagues for sexual misconduct with patients and to complete a 1-hour CME training. Failure to report sexual misconduct complaints can lead to a doctor being permanently stripped of his license.
This happened to Robert S. Geiger, MD, in 2016 after not reporting his colleague James Bressi, MD, to the medical board after receiving complaints that Dr. Bressi was sexually abusing female patients at their pain clinic.
Dr. Bressi was convicted of sexual misconduct with a patient, stripped of his medical license, and sentenced to 59 days in prison.
“I think all of these reforms are a step in the right direction and will help to deter doctors from committing sexual misconduct to some extent,” said California activist Marian Hollingsworth, cofounder of the Patient Safety League.
But there’s room for improvement, she said, since “most states fall short in not requiring medical boards to notify law enforcement when they get a complaint of doctor sexual misconduct so the public can be aware of it.”
A version of this article first appeared on Medscape.com.
It’s the latest example of states taking doctor sexual misconduct more seriously after longstanding criticism that medical boards have been too lenient.
The law, which takes effect in January 2023, requires the state’s medical board to permanently revoke these doctors’ licenses instead of allowing them to petition the board for reinstatement after 3 years.
“Physician licenses should not be reinstated after egregious sexual misconduct with patients. The doctor-patient relationship has to remain sacrosanct and trusted,” said Peter Yellowlees, MD, a professor of psychiatry at the University of California, Davis.
Although the vast majority of the nation’s estimated 1 million doctors don’t sexually abuse patients, the problem is a national one.
The Federation of State Medical Boards defines sexual misconduct as the exploitation of the physician-patient relationship in a sexual way. The exploitation may be verbal or physical and can occur in person or virtually.
The FSMB conducted a 2-year review of how medical boards handled cases of sexual misconduct, issuing a report in 2020 that contained 38 recommended actions.
Four states in addition to California have enacted laws that incorporate some FSMB recommendations. These include revoking doctors’ licenses after a single egregious act of sexual misconduct (including sexual assault), regardless of whether the physician was charged or convicted; increased reporting by hospitals and doctors of sexual misconduct; and training of physicians to recognize and report sexual misconduct.
The four state laws are:
- Georgia’s HB 458. It was signed into law in May 2021, and it authorizes the medical board to revoke or suspend a license if a physician is found guilty of sexually assaulting a patient in a criminal case. Doctors are required to report other doctors who have sexually abused patients and to take continuing medical education (CME) units on sexual misconduct.
- Florida’s SB 1934. This legislation was signed into law in June 2021, and it bars physicians charged with serious crimes such as sexual assault, sexual misconduct against patients, or possession of child pornography from seeing patients until those charges are resolved by the legal system.
- West Virginia’s SB 603. Signed into law in March 2022 it prohibits the medical board from issuing a license to a physician who engaged in sexual activity or misconduct with a patient whose license was revoked in another state or was involved in other violations.
- Tennessee HB 1045. It was signed into law in May 2021, and authorizes the medical board, upon learning of an indictment against a physician for a controlled substance violation or sexual offense, to immediately suspend the doctor’s ability to prescribe controlled substances until the doctor’s case is resolved.
A published study identified a total of 1,721 reports of physician sexual misconduct that were submitted to the National Practitioner Data Bank between 2000 and 2019. The annual incidence of sexual misconduct reports averaged 10.8 per 100,000 U.S. physician licensees, said the researchers.
In a groundbreaking 2016 investigation, the Atlanta Journal-Constitution reviewed thousands of documents and found more than 2,400 doctors whose sexual misconduct cases clearly involved patients since 1999.
Physician sexual misconduct is likely underreported
The actual incidence of physician-patient sexual misconduct is likely higher as a result of underreporting, according to the researchers.
Because a substantial power differential exists between patients and their physicians, the researchers noted, it follows that patient victims, like other sexual assault victims, may be unwilling or unable to report the incident in question.
Many violations involving physician sexual misconduct of patients never came to the attention of state regulators, according to the Journal-Constitution investigation. Reporting showed that hospitals, clinics, and fellow doctors fail to report sexual misconduct to regulators, despite laws in most states requiring them to do so.
Media investigations highlight medical board shortcomings
Public pressure on the California Medical Board increased after the Los Angeles Times investigated what happened to doctors who surrendered or had their licenses revoked after being reported for sexual abuse with patients. The Times revealed in 2021 that the board reinstated 10 of 17 doctors who petitioned for reinstatement.
They include Esmail Nadjmabadi, MD, of Bakersfield, Calif., who had sexually abused six female patients, including one in her mid-teens. The Times reported that, in 2009, he pleaded no contest to a criminal charge that he sexually exploited two or more women and surrendered his medical license the following year.
Five years later, Dr. Nadjmabadi petitioned the medical board to be reinstated and the board approved his request.
The California board has also reinstated several doctors who underwent sex offender rehabilitation. Board members rely heavily on a doctor’s evidence of rehabilitation, usually with the testimony of therapists hired by the doctor, and no input from the patients who were harmed, according to the Times’ investigation.
High-profile sexual misconduct or abuse cases involving Larry Nassar, MD, and Robert Anderson, MD, in Michigan; Richard Strauss, MD, in Ohio; and Ricardo Cruciani, MD, in New York, added to the mounting criticism that medical boards were too lenient in their handling of complaints of sexual misconduct.
Another state tackles sexual misconduct
Ohio’s medical board created an administrative rule stating that licensed physicians have a legal and ethical duty to report colleagues for sexual misconduct with patients and to complete a 1-hour CME training. Failure to report sexual misconduct complaints can lead to a doctor being permanently stripped of his license.
This happened to Robert S. Geiger, MD, in 2016 after not reporting his colleague James Bressi, MD, to the medical board after receiving complaints that Dr. Bressi was sexually abusing female patients at their pain clinic.
Dr. Bressi was convicted of sexual misconduct with a patient, stripped of his medical license, and sentenced to 59 days in prison.
“I think all of these reforms are a step in the right direction and will help to deter doctors from committing sexual misconduct to some extent,” said California activist Marian Hollingsworth, cofounder of the Patient Safety League.
But there’s room for improvement, she said, since “most states fall short in not requiring medical boards to notify law enforcement when they get a complaint of doctor sexual misconduct so the public can be aware of it.”
A version of this article first appeared on Medscape.com.
It’s the latest example of states taking doctor sexual misconduct more seriously after longstanding criticism that medical boards have been too lenient.
The law, which takes effect in January 2023, requires the state’s medical board to permanently revoke these doctors’ licenses instead of allowing them to petition the board for reinstatement after 3 years.
“Physician licenses should not be reinstated after egregious sexual misconduct with patients. The doctor-patient relationship has to remain sacrosanct and trusted,” said Peter Yellowlees, MD, a professor of psychiatry at the University of California, Davis.
Although the vast majority of the nation’s estimated 1 million doctors don’t sexually abuse patients, the problem is a national one.
The Federation of State Medical Boards defines sexual misconduct as the exploitation of the physician-patient relationship in a sexual way. The exploitation may be verbal or physical and can occur in person or virtually.
The FSMB conducted a 2-year review of how medical boards handled cases of sexual misconduct, issuing a report in 2020 that contained 38 recommended actions.
Four states in addition to California have enacted laws that incorporate some FSMB recommendations. These include revoking doctors’ licenses after a single egregious act of sexual misconduct (including sexual assault), regardless of whether the physician was charged or convicted; increased reporting by hospitals and doctors of sexual misconduct; and training of physicians to recognize and report sexual misconduct.
The four state laws are:
- Georgia’s HB 458. It was signed into law in May 2021, and it authorizes the medical board to revoke or suspend a license if a physician is found guilty of sexually assaulting a patient in a criminal case. Doctors are required to report other doctors who have sexually abused patients and to take continuing medical education (CME) units on sexual misconduct.
- Florida’s SB 1934. This legislation was signed into law in June 2021, and it bars physicians charged with serious crimes such as sexual assault, sexual misconduct against patients, or possession of child pornography from seeing patients until those charges are resolved by the legal system.
- West Virginia’s SB 603. Signed into law in March 2022 it prohibits the medical board from issuing a license to a physician who engaged in sexual activity or misconduct with a patient whose license was revoked in another state or was involved in other violations.
- Tennessee HB 1045. It was signed into law in May 2021, and authorizes the medical board, upon learning of an indictment against a physician for a controlled substance violation or sexual offense, to immediately suspend the doctor’s ability to prescribe controlled substances until the doctor’s case is resolved.
A published study identified a total of 1,721 reports of physician sexual misconduct that were submitted to the National Practitioner Data Bank between 2000 and 2019. The annual incidence of sexual misconduct reports averaged 10.8 per 100,000 U.S. physician licensees, said the researchers.
In a groundbreaking 2016 investigation, the Atlanta Journal-Constitution reviewed thousands of documents and found more than 2,400 doctors whose sexual misconduct cases clearly involved patients since 1999.
Physician sexual misconduct is likely underreported
The actual incidence of physician-patient sexual misconduct is likely higher as a result of underreporting, according to the researchers.
Because a substantial power differential exists between patients and their physicians, the researchers noted, it follows that patient victims, like other sexual assault victims, may be unwilling or unable to report the incident in question.
Many violations involving physician sexual misconduct of patients never came to the attention of state regulators, according to the Journal-Constitution investigation. Reporting showed that hospitals, clinics, and fellow doctors fail to report sexual misconduct to regulators, despite laws in most states requiring them to do so.
Media investigations highlight medical board shortcomings
Public pressure on the California Medical Board increased after the Los Angeles Times investigated what happened to doctors who surrendered or had their licenses revoked after being reported for sexual abuse with patients. The Times revealed in 2021 that the board reinstated 10 of 17 doctors who petitioned for reinstatement.
They include Esmail Nadjmabadi, MD, of Bakersfield, Calif., who had sexually abused six female patients, including one in her mid-teens. The Times reported that, in 2009, he pleaded no contest to a criminal charge that he sexually exploited two or more women and surrendered his medical license the following year.
Five years later, Dr. Nadjmabadi petitioned the medical board to be reinstated and the board approved his request.
The California board has also reinstated several doctors who underwent sex offender rehabilitation. Board members rely heavily on a doctor’s evidence of rehabilitation, usually with the testimony of therapists hired by the doctor, and no input from the patients who were harmed, according to the Times’ investigation.
High-profile sexual misconduct or abuse cases involving Larry Nassar, MD, and Robert Anderson, MD, in Michigan; Richard Strauss, MD, in Ohio; and Ricardo Cruciani, MD, in New York, added to the mounting criticism that medical boards were too lenient in their handling of complaints of sexual misconduct.
Another state tackles sexual misconduct
Ohio’s medical board created an administrative rule stating that licensed physicians have a legal and ethical duty to report colleagues for sexual misconduct with patients and to complete a 1-hour CME training. Failure to report sexual misconduct complaints can lead to a doctor being permanently stripped of his license.
This happened to Robert S. Geiger, MD, in 2016 after not reporting his colleague James Bressi, MD, to the medical board after receiving complaints that Dr. Bressi was sexually abusing female patients at their pain clinic.
Dr. Bressi was convicted of sexual misconduct with a patient, stripped of his medical license, and sentenced to 59 days in prison.
“I think all of these reforms are a step in the right direction and will help to deter doctors from committing sexual misconduct to some extent,” said California activist Marian Hollingsworth, cofounder of the Patient Safety League.
But there’s room for improvement, she said, since “most states fall short in not requiring medical boards to notify law enforcement when they get a complaint of doctor sexual misconduct so the public can be aware of it.”
A version of this article first appeared on Medscape.com.
Guideline stresses new strategies for hypoglycemia management
The Endocrine Society has issued an updated clinical practice guideline on the prevention and management of hypoglycemia in patients with diabetes who are at high risk, addressing the wide variety of treatment advances, such as insulin pumps and continuous glucose monitoring (CGM) systems, that have appeared since the publication of the society’s last guideline on hypoglycemia, in 2009.
“CGM and insulin pumps have been much more commonly used in the last decade among people with diabetes, including children, and there are new forms of glucagon available,” said Anthony L. McCall, MD, PhD, chair of the panel that wrote the guideline.
“We had to update our guideline to match these developments in the diabetes field,” noted Dr. McCall, University of Virginia, Charlottesville, in a press statement.
The new guideline, developed by a multidisciplinary panel of clinical experts and published in the Journal of Clinical Endocrinology and Metabolism, addresses 10 key clinical questions regarding current issues relevant to hypoglycemia prevention and treatment in adult or pediatric patients with either type 1 or type 2 diabetes in the outpatient or inpatient setting.
Key guideline recommendations
The recommendations are based on factors including critical outcomes, implementation feasibility, and patient preferences.
Key guideline recommendations that are considered “strong,” based on evidence, include:
- The use of CGM rather than self-monitoring of blood glucose by fingerstick for patients with type 1 diabetes receiving multiple daily injections. The panel underscored that “comprehensive patient education on how to use and troubleshoot CGM devices and interpret these data is critically important for maximum benefit and successful outcomes.”
The use of a structured program for patient education versus unstructured advice for adult and pediatric outpatients with type 1 diabetes or type 2 diabetes receiving insulin therapy.
- Structured education on how to avoid repeated hypoglycemia is critical, and this education should be performed by experienced diabetes clinicians,” the panel asserts. “Moreover, insurance coverage for education should be available for all insulin-using patients.”
- The use of glucagon preparations that do not have to be reconstituted, as opposed to those that do (that is, available as a powder and diluent) in the treatment of outpatients with severe hypoglycemia.
Guideline recommendations that received conditional recommendations include:
- Use of real-time CGM and algorithm-driven insulin pumps in people with type 1 diabetes.
- Use of CGM for outpatients with type 2 diabetes at high risk for hypoglycemia.
- Use of long-acting and rapid-acting insulin analogs for patients at high risk for hypoglycemia.
Noting that there is “moderate-certainty” evidence for severe hypoglycemia reduction as an outcome in those using long-acting analog insulins versus human neutral protamine Hagedorn (NPH) insulin, the panel cautions that “most studies of long-acting analog insulins do not assess for significant adverse effects, including cardiovascular outcomes, and that many studies were designed to demonstrate noninferiority of analog insulin, compared with human NPH insulin.”
- Initiation of and continuation of CGM for select inpatient populations at high risk for hypoglycemia.
Hypoglycemia: One of top three preventable adverse drug reactions
The updated guidelines are especially important considering the common incidence of hypoglycemia, which the U.S. Department of Health and Human Services has determined to be one of the top 3 preventable adverse drug reactions, the panel says.
They note that between January 2007 and December 2011, emergency department visits for therapy-associated hypoglycemia among Medicare beneficiaries resulted in more than $600 million in spending.
Meanwhile, many people with type 1 or 2 diabetes may not experience or recognize the symptoms of hypoglycemia, which, in severe cases, can lead to unconsciousness or seizures, in addition to affecting quality of life, social life, work productivity, and ability to drive safely.
The key to accurate diagnosis of those patients is assessment of the three levels of hypoglycemia, described in a 2018 consensus statement:
- Level 1: Glucose less than 70 mg/dL (3.9 mmol/L) and greater than or equal to 54 mg/dL (3.0 mmol/L). This level of hypoglycemia should alert patients that they may need to ingest carbohydrate to prevent progressive hypoglycemia.
- Level 2: Glucose less than 54 mg/dL (3.0 mmol/L). This level of hypoglycemia is associated with increased risk for cognitive dysfunction and mortality.
- Level 3: A severe event characterized by altered mental and/or physical status requiring assistance. This level of hypoglycemia is life-threatening and requires emergent treatment, typically with glucagon.
Ultimately, “new technology and medications will help reduce hypoglycemia, and [clinicians] can better treat patients now with new, easier glucagons,” Dr. McCall told this news organization.
“People with diabetes, their caregivers, and diabetes specialists will all benefit from our guideline with a better understanding of best practices and interventions,” the panel notes.
Disparities still exist in access to insulin pumps
Separately, new research shows that while use of insulin pumps to manage type 1 diabetes has grown over 20 years, there has been no improvement in racial, ethnic, and socioeconomic disparities in their use in the United States. The findings are reported in Diabetes Technology & Therapeutics.
Using data from the SEARCH for Diabetes Youth Study across four time periods between 2001 and 2019, the researchers show that by the end of the period studied, insulin pump use was 67% among non-Hispanic White people, 41% among Hispanic people, 29% among Black people, and 46% among other racial and ethnic groups.
In addition, 70% of people with bachelor’s degrees or higher used the pumps, compared with 56% among those with some college, 40% among holders of high school degrees, and 18% among those with no high school education. By income level, 74% of those with household incomes of $75,000 or more, 66% with $50,000-$74,999, 51% with $25,000-$49,999, and 41% with less than $25,000 used the pumps.
“Diabetes technology has numerous benefits for patients with type 1 diabetes, but the problem is that there is a huge divide in who actually has access to these technologies,” said study lead Estelle Everett, MD, assistant professor of medicine in the division of endocrinology, diabetes & metabolism at the University of California, Los Angeles.
A version of this article first appeared on Medscape.com.
The Endocrine Society has issued an updated clinical practice guideline on the prevention and management of hypoglycemia in patients with diabetes who are at high risk, addressing the wide variety of treatment advances, such as insulin pumps and continuous glucose monitoring (CGM) systems, that have appeared since the publication of the society’s last guideline on hypoglycemia, in 2009.
“CGM and insulin pumps have been much more commonly used in the last decade among people with diabetes, including children, and there are new forms of glucagon available,” said Anthony L. McCall, MD, PhD, chair of the panel that wrote the guideline.
“We had to update our guideline to match these developments in the diabetes field,” noted Dr. McCall, University of Virginia, Charlottesville, in a press statement.
The new guideline, developed by a multidisciplinary panel of clinical experts and published in the Journal of Clinical Endocrinology and Metabolism, addresses 10 key clinical questions regarding current issues relevant to hypoglycemia prevention and treatment in adult or pediatric patients with either type 1 or type 2 diabetes in the outpatient or inpatient setting.
Key guideline recommendations
The recommendations are based on factors including critical outcomes, implementation feasibility, and patient preferences.
Key guideline recommendations that are considered “strong,” based on evidence, include:
- The use of CGM rather than self-monitoring of blood glucose by fingerstick for patients with type 1 diabetes receiving multiple daily injections. The panel underscored that “comprehensive patient education on how to use and troubleshoot CGM devices and interpret these data is critically important for maximum benefit and successful outcomes.”
The use of a structured program for patient education versus unstructured advice for adult and pediatric outpatients with type 1 diabetes or type 2 diabetes receiving insulin therapy.
- Structured education on how to avoid repeated hypoglycemia is critical, and this education should be performed by experienced diabetes clinicians,” the panel asserts. “Moreover, insurance coverage for education should be available for all insulin-using patients.”
- The use of glucagon preparations that do not have to be reconstituted, as opposed to those that do (that is, available as a powder and diluent) in the treatment of outpatients with severe hypoglycemia.
Guideline recommendations that received conditional recommendations include:
- Use of real-time CGM and algorithm-driven insulin pumps in people with type 1 diabetes.
- Use of CGM for outpatients with type 2 diabetes at high risk for hypoglycemia.
- Use of long-acting and rapid-acting insulin analogs for patients at high risk for hypoglycemia.
Noting that there is “moderate-certainty” evidence for severe hypoglycemia reduction as an outcome in those using long-acting analog insulins versus human neutral protamine Hagedorn (NPH) insulin, the panel cautions that “most studies of long-acting analog insulins do not assess for significant adverse effects, including cardiovascular outcomes, and that many studies were designed to demonstrate noninferiority of analog insulin, compared with human NPH insulin.”
- Initiation of and continuation of CGM for select inpatient populations at high risk for hypoglycemia.
Hypoglycemia: One of top three preventable adverse drug reactions
The updated guidelines are especially important considering the common incidence of hypoglycemia, which the U.S. Department of Health and Human Services has determined to be one of the top 3 preventable adverse drug reactions, the panel says.
They note that between January 2007 and December 2011, emergency department visits for therapy-associated hypoglycemia among Medicare beneficiaries resulted in more than $600 million in spending.
Meanwhile, many people with type 1 or 2 diabetes may not experience or recognize the symptoms of hypoglycemia, which, in severe cases, can lead to unconsciousness or seizures, in addition to affecting quality of life, social life, work productivity, and ability to drive safely.
The key to accurate diagnosis of those patients is assessment of the three levels of hypoglycemia, described in a 2018 consensus statement:
- Level 1: Glucose less than 70 mg/dL (3.9 mmol/L) and greater than or equal to 54 mg/dL (3.0 mmol/L). This level of hypoglycemia should alert patients that they may need to ingest carbohydrate to prevent progressive hypoglycemia.
- Level 2: Glucose less than 54 mg/dL (3.0 mmol/L). This level of hypoglycemia is associated with increased risk for cognitive dysfunction and mortality.
- Level 3: A severe event characterized by altered mental and/or physical status requiring assistance. This level of hypoglycemia is life-threatening and requires emergent treatment, typically with glucagon.
Ultimately, “new technology and medications will help reduce hypoglycemia, and [clinicians] can better treat patients now with new, easier glucagons,” Dr. McCall told this news organization.
“People with diabetes, their caregivers, and diabetes specialists will all benefit from our guideline with a better understanding of best practices and interventions,” the panel notes.
Disparities still exist in access to insulin pumps
Separately, new research shows that while use of insulin pumps to manage type 1 diabetes has grown over 20 years, there has been no improvement in racial, ethnic, and socioeconomic disparities in their use in the United States. The findings are reported in Diabetes Technology & Therapeutics.
Using data from the SEARCH for Diabetes Youth Study across four time periods between 2001 and 2019, the researchers show that by the end of the period studied, insulin pump use was 67% among non-Hispanic White people, 41% among Hispanic people, 29% among Black people, and 46% among other racial and ethnic groups.
In addition, 70% of people with bachelor’s degrees or higher used the pumps, compared with 56% among those with some college, 40% among holders of high school degrees, and 18% among those with no high school education. By income level, 74% of those with household incomes of $75,000 or more, 66% with $50,000-$74,999, 51% with $25,000-$49,999, and 41% with less than $25,000 used the pumps.
“Diabetes technology has numerous benefits for patients with type 1 diabetes, but the problem is that there is a huge divide in who actually has access to these technologies,” said study lead Estelle Everett, MD, assistant professor of medicine in the division of endocrinology, diabetes & metabolism at the University of California, Los Angeles.
A version of this article first appeared on Medscape.com.
The Endocrine Society has issued an updated clinical practice guideline on the prevention and management of hypoglycemia in patients with diabetes who are at high risk, addressing the wide variety of treatment advances, such as insulin pumps and continuous glucose monitoring (CGM) systems, that have appeared since the publication of the society’s last guideline on hypoglycemia, in 2009.
“CGM and insulin pumps have been much more commonly used in the last decade among people with diabetes, including children, and there are new forms of glucagon available,” said Anthony L. McCall, MD, PhD, chair of the panel that wrote the guideline.
“We had to update our guideline to match these developments in the diabetes field,” noted Dr. McCall, University of Virginia, Charlottesville, in a press statement.
The new guideline, developed by a multidisciplinary panel of clinical experts and published in the Journal of Clinical Endocrinology and Metabolism, addresses 10 key clinical questions regarding current issues relevant to hypoglycemia prevention and treatment in adult or pediatric patients with either type 1 or type 2 diabetes in the outpatient or inpatient setting.
Key guideline recommendations
The recommendations are based on factors including critical outcomes, implementation feasibility, and patient preferences.
Key guideline recommendations that are considered “strong,” based on evidence, include:
- The use of CGM rather than self-monitoring of blood glucose by fingerstick for patients with type 1 diabetes receiving multiple daily injections. The panel underscored that “comprehensive patient education on how to use and troubleshoot CGM devices and interpret these data is critically important for maximum benefit and successful outcomes.”
The use of a structured program for patient education versus unstructured advice for adult and pediatric outpatients with type 1 diabetes or type 2 diabetes receiving insulin therapy.
- Structured education on how to avoid repeated hypoglycemia is critical, and this education should be performed by experienced diabetes clinicians,” the panel asserts. “Moreover, insurance coverage for education should be available for all insulin-using patients.”
- The use of glucagon preparations that do not have to be reconstituted, as opposed to those that do (that is, available as a powder and diluent) in the treatment of outpatients with severe hypoglycemia.
Guideline recommendations that received conditional recommendations include:
- Use of real-time CGM and algorithm-driven insulin pumps in people with type 1 diabetes.
- Use of CGM for outpatients with type 2 diabetes at high risk for hypoglycemia.
- Use of long-acting and rapid-acting insulin analogs for patients at high risk for hypoglycemia.
Noting that there is “moderate-certainty” evidence for severe hypoglycemia reduction as an outcome in those using long-acting analog insulins versus human neutral protamine Hagedorn (NPH) insulin, the panel cautions that “most studies of long-acting analog insulins do not assess for significant adverse effects, including cardiovascular outcomes, and that many studies were designed to demonstrate noninferiority of analog insulin, compared with human NPH insulin.”
- Initiation of and continuation of CGM for select inpatient populations at high risk for hypoglycemia.
Hypoglycemia: One of top three preventable adverse drug reactions
The updated guidelines are especially important considering the common incidence of hypoglycemia, which the U.S. Department of Health and Human Services has determined to be one of the top 3 preventable adverse drug reactions, the panel says.
They note that between January 2007 and December 2011, emergency department visits for therapy-associated hypoglycemia among Medicare beneficiaries resulted in more than $600 million in spending.
Meanwhile, many people with type 1 or 2 diabetes may not experience or recognize the symptoms of hypoglycemia, which, in severe cases, can lead to unconsciousness or seizures, in addition to affecting quality of life, social life, work productivity, and ability to drive safely.
The key to accurate diagnosis of those patients is assessment of the three levels of hypoglycemia, described in a 2018 consensus statement:
- Level 1: Glucose less than 70 mg/dL (3.9 mmol/L) and greater than or equal to 54 mg/dL (3.0 mmol/L). This level of hypoglycemia should alert patients that they may need to ingest carbohydrate to prevent progressive hypoglycemia.
- Level 2: Glucose less than 54 mg/dL (3.0 mmol/L). This level of hypoglycemia is associated with increased risk for cognitive dysfunction and mortality.
- Level 3: A severe event characterized by altered mental and/or physical status requiring assistance. This level of hypoglycemia is life-threatening and requires emergent treatment, typically with glucagon.
Ultimately, “new technology and medications will help reduce hypoglycemia, and [clinicians] can better treat patients now with new, easier glucagons,” Dr. McCall told this news organization.
“People with diabetes, their caregivers, and diabetes specialists will all benefit from our guideline with a better understanding of best practices and interventions,” the panel notes.
Disparities still exist in access to insulin pumps
Separately, new research shows that while use of insulin pumps to manage type 1 diabetes has grown over 20 years, there has been no improvement in racial, ethnic, and socioeconomic disparities in their use in the United States. The findings are reported in Diabetes Technology & Therapeutics.
Using data from the SEARCH for Diabetes Youth Study across four time periods between 2001 and 2019, the researchers show that by the end of the period studied, insulin pump use was 67% among non-Hispanic White people, 41% among Hispanic people, 29% among Black people, and 46% among other racial and ethnic groups.
In addition, 70% of people with bachelor’s degrees or higher used the pumps, compared with 56% among those with some college, 40% among holders of high school degrees, and 18% among those with no high school education. By income level, 74% of those with household incomes of $75,000 or more, 66% with $50,000-$74,999, 51% with $25,000-$49,999, and 41% with less than $25,000 used the pumps.
“Diabetes technology has numerous benefits for patients with type 1 diabetes, but the problem is that there is a huge divide in who actually has access to these technologies,” said study lead Estelle Everett, MD, assistant professor of medicine in the division of endocrinology, diabetes & metabolism at the University of California, Los Angeles.
A version of this article first appeared on Medscape.com.
FROM THE JOURNAL OF CLINICAL ENDOCRINOLOGY AND METABOLISM
Know the right resuscitation for right-sided heart failure
Amado Alejandro Baez, MD, said in a presentation at the 2022 scientific assembly of the American College of Emergency Physicians.
The patient arrived on day 20 after a radical cystoprostatectomy. He had driven 4 hours from another city for a urology follow-up visit. On arrival, he developed respiratory distress symptoms and presented to the emergency department, said Dr. Baez, professor of emergency medicine and epidemiology at the Medical College of Georgia/Augusta University and triple-board certified in EMS, emergency medicine, and critical care.
The patient developed a massive pulmonary embolism with acute cor pulmonale (right-sided heart failure). An electrocardiogram showed an S1Q3T3, demonstrating the distinctive nature of right ventricular failure, said Dr. Baez.
Research has demonstrated the differences in physiology between the right and left ventricles, he said.
Dr. Baez highlighted some of the features of right ventricle (RV) failure and how to manage it. Notably, the RV is thinner and less resilient. “RV failure patients may fall off the Starling curve,” in contrast to patients with isolated left ventricle (LV) failure.
RV pressure overload is associated with a range of conditions, such as pericardial disease, pulmonary embolism, acute respiratory distress syndrome, and pulmonary arterial hypertension. When combined with RV overload, patients may develop intracardiac shunting or coronary heart disease, Dr. Baez said. Decreased contractility associated with RV failure can result from sepsis, right ventricular myocardial infarction, myocarditis, and arrhythmia.
Dr. Baez cited the 2018 scientific statement from the American Heart Association on the evaluation and management of right-sided heart failure. The authors of the statement noted that the complicated geometry of the right heart makes functional assessment a challenge. They wrote that various hemodynamic and biochemical markers can help guide clinical assessment and therapeutic decision-making.
Increased RV afterload drives multiple factors that can ultimately lead to cardiogenic shock and death, said Dr. Baez. These factors include decreased RV oxygen delivery, decreased RV coronary perfusion, decreased systemic blood pressure, and low carbon monoxide levels. RV afterload also leads to decreased RV contractility, an increase in RV oxygen demand, and tension in the RV wall, and it may contribute to tricuspid valve insufficiency, neurohormonal activation, and RV ischemia.
Treatment strategies involve improving symptoms and stopping disease progression, said Baez. In its scientific statement, the AHA recommends steps for assessing RV and LV function so as to identify RV failure as soon as possible, he said. After excluding pericardial disease, the AHA advises diagnosis and treatment of etiology-specific causes, such as right ventricular MI, pulmonary embolism, and sepsis. For arrhythmias, it recommends maintaining sinus rhythm when possible and considering a pacemaker to maintain atrioventricular synchrony and to avoid excessive bradycardia.
In its statement, the AHA also recommends optimizing preload with right arterial pressure/central venous pressure of 8-12 mm Hg, said Dr. Baez. Preload optimization combined with afterload reduction and improved contractility are hallmarks of care for patients with RV failure.
Avoiding systemic hypotension can prevent sequelae, such as myocardial ischemia and further hypotension, he said.
Optimization of fluid status is another key to managing RV failure, said Dr. Baez. Right heart coronary perfusion pressure can be protected by maintaining mean arterial pressure, and consideration should be given to reducing the RV afterload. Other strategies include inotropic medications and rhythm stabilization.
In general, for RV failure patients, “correct hypoxia, hypercarbia, and acidosis and avoid intubation when possible,” he said. Extracorporeal membrane oxygenation (ECMO) may be an option, depending on how many mechanical ventilator settings need to be adjusted.
In a study by Dr. Baez and colleagues published in Critical Care Medicine, the authors presented a Bayesian probability model for plasma lactate and severity of illness in cases of acute pulmonary embolism. “This Bayesian model demonstrated that the combination of shock index and lactate yield superior diagnostic gains than those compare to the sPESI and lactate,” Dr. Baez said.
The care model needs to be specific to the etiology, he added. Volume management in congested pulmonary hypertension involves a “squeeze and diurese” strategy.
According to the Internet Book of Critical Care, for patients with mean arterial pressure (MAP) of 60 mm Hg, central venous pressure (CVP) of 25 mm Hg, renal perfusion pressure of 25 mm Hg, and no urine output, a vasopressor should be added to treatment, Dr. Baez said. In cases in which the MAP 75 mm Hg, the CVP is 25 mm Hg, the renal perfusion pressure is 50 mm Hg, and the patient has good urine output, vasopressors should be continued and fluid should be removed through use of a diuretic. For patients with a MAP of 75 mm Hg, a CVP of 12 mm Hg, and renal perfusion pressure of 63 mm Hg who have good urine output, the diuretic and the vasopressor should be discontinued.
Dr. Baez also reviewed several clinical studies of the utility of acute mechanical circulatory support systems for RV failure.
In two small studies involving a heart pump and a right ventricular assistive device, the 30-day survival rate was approximately 72%-73%. A study of 179 patients involving ECMO showed an in-hospital mortality rate of 38.6%, he said.
Overall, “prompt diagnosis, hemodynamic support, and initiation of specific treatment” are the foundations of managing RV failure, he concluded.
Dr. Baez disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Amado Alejandro Baez, MD, said in a presentation at the 2022 scientific assembly of the American College of Emergency Physicians.
The patient arrived on day 20 after a radical cystoprostatectomy. He had driven 4 hours from another city for a urology follow-up visit. On arrival, he developed respiratory distress symptoms and presented to the emergency department, said Dr. Baez, professor of emergency medicine and epidemiology at the Medical College of Georgia/Augusta University and triple-board certified in EMS, emergency medicine, and critical care.
The patient developed a massive pulmonary embolism with acute cor pulmonale (right-sided heart failure). An electrocardiogram showed an S1Q3T3, demonstrating the distinctive nature of right ventricular failure, said Dr. Baez.
Research has demonstrated the differences in physiology between the right and left ventricles, he said.
Dr. Baez highlighted some of the features of right ventricle (RV) failure and how to manage it. Notably, the RV is thinner and less resilient. “RV failure patients may fall off the Starling curve,” in contrast to patients with isolated left ventricle (LV) failure.
RV pressure overload is associated with a range of conditions, such as pericardial disease, pulmonary embolism, acute respiratory distress syndrome, and pulmonary arterial hypertension. When combined with RV overload, patients may develop intracardiac shunting or coronary heart disease, Dr. Baez said. Decreased contractility associated with RV failure can result from sepsis, right ventricular myocardial infarction, myocarditis, and arrhythmia.
Dr. Baez cited the 2018 scientific statement from the American Heart Association on the evaluation and management of right-sided heart failure. The authors of the statement noted that the complicated geometry of the right heart makes functional assessment a challenge. They wrote that various hemodynamic and biochemical markers can help guide clinical assessment and therapeutic decision-making.
Increased RV afterload drives multiple factors that can ultimately lead to cardiogenic shock and death, said Dr. Baez. These factors include decreased RV oxygen delivery, decreased RV coronary perfusion, decreased systemic blood pressure, and low carbon monoxide levels. RV afterload also leads to decreased RV contractility, an increase in RV oxygen demand, and tension in the RV wall, and it may contribute to tricuspid valve insufficiency, neurohormonal activation, and RV ischemia.
Treatment strategies involve improving symptoms and stopping disease progression, said Baez. In its scientific statement, the AHA recommends steps for assessing RV and LV function so as to identify RV failure as soon as possible, he said. After excluding pericardial disease, the AHA advises diagnosis and treatment of etiology-specific causes, such as right ventricular MI, pulmonary embolism, and sepsis. For arrhythmias, it recommends maintaining sinus rhythm when possible and considering a pacemaker to maintain atrioventricular synchrony and to avoid excessive bradycardia.
In its statement, the AHA also recommends optimizing preload with right arterial pressure/central venous pressure of 8-12 mm Hg, said Dr. Baez. Preload optimization combined with afterload reduction and improved contractility are hallmarks of care for patients with RV failure.
Avoiding systemic hypotension can prevent sequelae, such as myocardial ischemia and further hypotension, he said.
Optimization of fluid status is another key to managing RV failure, said Dr. Baez. Right heart coronary perfusion pressure can be protected by maintaining mean arterial pressure, and consideration should be given to reducing the RV afterload. Other strategies include inotropic medications and rhythm stabilization.
In general, for RV failure patients, “correct hypoxia, hypercarbia, and acidosis and avoid intubation when possible,” he said. Extracorporeal membrane oxygenation (ECMO) may be an option, depending on how many mechanical ventilator settings need to be adjusted.
In a study by Dr. Baez and colleagues published in Critical Care Medicine, the authors presented a Bayesian probability model for plasma lactate and severity of illness in cases of acute pulmonary embolism. “This Bayesian model demonstrated that the combination of shock index and lactate yield superior diagnostic gains than those compare to the sPESI and lactate,” Dr. Baez said.
The care model needs to be specific to the etiology, he added. Volume management in congested pulmonary hypertension involves a “squeeze and diurese” strategy.
According to the Internet Book of Critical Care, for patients with mean arterial pressure (MAP) of 60 mm Hg, central venous pressure (CVP) of 25 mm Hg, renal perfusion pressure of 25 mm Hg, and no urine output, a vasopressor should be added to treatment, Dr. Baez said. In cases in which the MAP 75 mm Hg, the CVP is 25 mm Hg, the renal perfusion pressure is 50 mm Hg, and the patient has good urine output, vasopressors should be continued and fluid should be removed through use of a diuretic. For patients with a MAP of 75 mm Hg, a CVP of 12 mm Hg, and renal perfusion pressure of 63 mm Hg who have good urine output, the diuretic and the vasopressor should be discontinued.
Dr. Baez also reviewed several clinical studies of the utility of acute mechanical circulatory support systems for RV failure.
In two small studies involving a heart pump and a right ventricular assistive device, the 30-day survival rate was approximately 72%-73%. A study of 179 patients involving ECMO showed an in-hospital mortality rate of 38.6%, he said.
Overall, “prompt diagnosis, hemodynamic support, and initiation of specific treatment” are the foundations of managing RV failure, he concluded.
Dr. Baez disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Amado Alejandro Baez, MD, said in a presentation at the 2022 scientific assembly of the American College of Emergency Physicians.
The patient arrived on day 20 after a radical cystoprostatectomy. He had driven 4 hours from another city for a urology follow-up visit. On arrival, he developed respiratory distress symptoms and presented to the emergency department, said Dr. Baez, professor of emergency medicine and epidemiology at the Medical College of Georgia/Augusta University and triple-board certified in EMS, emergency medicine, and critical care.
The patient developed a massive pulmonary embolism with acute cor pulmonale (right-sided heart failure). An electrocardiogram showed an S1Q3T3, demonstrating the distinctive nature of right ventricular failure, said Dr. Baez.
Research has demonstrated the differences in physiology between the right and left ventricles, he said.
Dr. Baez highlighted some of the features of right ventricle (RV) failure and how to manage it. Notably, the RV is thinner and less resilient. “RV failure patients may fall off the Starling curve,” in contrast to patients with isolated left ventricle (LV) failure.
RV pressure overload is associated with a range of conditions, such as pericardial disease, pulmonary embolism, acute respiratory distress syndrome, and pulmonary arterial hypertension. When combined with RV overload, patients may develop intracardiac shunting or coronary heart disease, Dr. Baez said. Decreased contractility associated with RV failure can result from sepsis, right ventricular myocardial infarction, myocarditis, and arrhythmia.
Dr. Baez cited the 2018 scientific statement from the American Heart Association on the evaluation and management of right-sided heart failure. The authors of the statement noted that the complicated geometry of the right heart makes functional assessment a challenge. They wrote that various hemodynamic and biochemical markers can help guide clinical assessment and therapeutic decision-making.
Increased RV afterload drives multiple factors that can ultimately lead to cardiogenic shock and death, said Dr. Baez. These factors include decreased RV oxygen delivery, decreased RV coronary perfusion, decreased systemic blood pressure, and low carbon monoxide levels. RV afterload also leads to decreased RV contractility, an increase in RV oxygen demand, and tension in the RV wall, and it may contribute to tricuspid valve insufficiency, neurohormonal activation, and RV ischemia.
Treatment strategies involve improving symptoms and stopping disease progression, said Baez. In its scientific statement, the AHA recommends steps for assessing RV and LV function so as to identify RV failure as soon as possible, he said. After excluding pericardial disease, the AHA advises diagnosis and treatment of etiology-specific causes, such as right ventricular MI, pulmonary embolism, and sepsis. For arrhythmias, it recommends maintaining sinus rhythm when possible and considering a pacemaker to maintain atrioventricular synchrony and to avoid excessive bradycardia.
In its statement, the AHA also recommends optimizing preload with right arterial pressure/central venous pressure of 8-12 mm Hg, said Dr. Baez. Preload optimization combined with afterload reduction and improved contractility are hallmarks of care for patients with RV failure.
Avoiding systemic hypotension can prevent sequelae, such as myocardial ischemia and further hypotension, he said.
Optimization of fluid status is another key to managing RV failure, said Dr. Baez. Right heart coronary perfusion pressure can be protected by maintaining mean arterial pressure, and consideration should be given to reducing the RV afterload. Other strategies include inotropic medications and rhythm stabilization.
In general, for RV failure patients, “correct hypoxia, hypercarbia, and acidosis and avoid intubation when possible,” he said. Extracorporeal membrane oxygenation (ECMO) may be an option, depending on how many mechanical ventilator settings need to be adjusted.
In a study by Dr. Baez and colleagues published in Critical Care Medicine, the authors presented a Bayesian probability model for plasma lactate and severity of illness in cases of acute pulmonary embolism. “This Bayesian model demonstrated that the combination of shock index and lactate yield superior diagnostic gains than those compare to the sPESI and lactate,” Dr. Baez said.
The care model needs to be specific to the etiology, he added. Volume management in congested pulmonary hypertension involves a “squeeze and diurese” strategy.
According to the Internet Book of Critical Care, for patients with mean arterial pressure (MAP) of 60 mm Hg, central venous pressure (CVP) of 25 mm Hg, renal perfusion pressure of 25 mm Hg, and no urine output, a vasopressor should be added to treatment, Dr. Baez said. In cases in which the MAP 75 mm Hg, the CVP is 25 mm Hg, the renal perfusion pressure is 50 mm Hg, and the patient has good urine output, vasopressors should be continued and fluid should be removed through use of a diuretic. For patients with a MAP of 75 mm Hg, a CVP of 12 mm Hg, and renal perfusion pressure of 63 mm Hg who have good urine output, the diuretic and the vasopressor should be discontinued.
Dr. Baez also reviewed several clinical studies of the utility of acute mechanical circulatory support systems for RV failure.
In two small studies involving a heart pump and a right ventricular assistive device, the 30-day survival rate was approximately 72%-73%. A study of 179 patients involving ECMO showed an in-hospital mortality rate of 38.6%, he said.
Overall, “prompt diagnosis, hemodynamic support, and initiation of specific treatment” are the foundations of managing RV failure, he concluded.
Dr. Baez disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM ACEP 2022