Cardiology News

The heart from a genetically modified pig transplanted to a Maryland patient in January in a pioneering, acclaimed, and widely critiqued surgery appears to have carried an unwanted passenger.

A porcine cytomegalovirus (PCMV) in the heart had gone undetected before the operation and may or may not have been instrumental in David Bennett’s death 2 months later, according to a report published in MIT Technology Review.  

University of Maryland Medical Center

“The issue is now a subject of wide discussion among specialists, who think the infection was a potential contributor to Mr. Bennett’s death and a possible reason why the heart did not last longer,” states the article, written by staff journalist Antonio Regalado.

As described in the story, the xenotransplant saga’s new twist comes from the surgeon who performed the operation, Bartley P. Griffith, MD, University of Maryland, Baltimore, who related the PCMV finding in an April 20 online presentation hosted by the American Society of Transplantation.

Mr. Bennett’s initially promising but later turbulent clinical course, described by his surgeons and widely reported upon his death, included repeated skirmishes with infection and retaliatory adjustments to his immunosuppressant regimen. Those episodes were thought to have contributed to his death, the actual cause of which is undetermined or at least not yet reported.

“We are beginning to learn why he passed on,” Dr. Griffith said in Mr. Regalado’s article, acknowledging further that the porcine virus “maybe was the actor, or could be the actor,” that set off the events leading to Bennett’s death.

Xenotransplant specialists know that PCMV is a potential problem with pig organs and know to test for it before attempting the procedure in animal models, notes the article. It refers to a published series of pig-heart transplants to baboons in Germany. The hearts “lasted only a couple of weeks if the virus was present, while organs free from the infection could survive more than half a year.”

The heart Mr. Bennett received had been extensively screened for bacteria, viruses, and other issues that could have threatened the organ and Mr. Bennett, but the effort apparently fell short. In the MIT Technology Review story, the first author of the German baboon series speculates on how the University of Maryland team might have missed PCMV.

“The U.S. team appears to have tested the pig’s snout for the virus, but often it is lurking deeper in the tissues,” Joachim Denner, PhD, Institute of Virology, Free University of Berlin, said in the article. The virus, he contended, “can be detected and easily removed from pig populations, but unfortunately they didn’t use a good assay and didn’t detect the virus.”

That PCMV escaped detection before the operation “could now factor into some people’s questions over whether the experiment should have taken place at all,” the MIT Technology Review article proposes. “It’s a big red flag,” bioethicist Arthur Caplan, PhD, New York University, said in a quote, adding: “If doctors can’t prevent or control infection, ‘then such experiments are tough to justify.’ ”

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

The heart from a genetically modified pig transplanted to a Maryland patient in January in a pioneering, acclaimed, and widely critiqued surgery appears to have carried an unwanted passenger.

A porcine cytomegalovirus (PCMV) in the heart had gone undetected before the operation and may or may not have been instrumental in David Bennett’s death 2 months later, according to a report published in MIT Technology Review.  

University of Maryland Medical Center

“The issue is now a subject of wide discussion among specialists, who think the infection was a potential contributor to Mr. Bennett’s death and a possible reason why the heart did not last longer,” states the article, written by staff journalist Antonio Regalado.

As described in the story, the xenotransplant saga’s new twist comes from the surgeon who performed the operation, Bartley P. Griffith, MD, University of Maryland, Baltimore, who related the PCMV finding in an April 20 online presentation hosted by the American Society of Transplantation.

Mr. Bennett’s initially promising but later turbulent clinical course, described by his surgeons and widely reported upon his death, included repeated skirmishes with infection and retaliatory adjustments to his immunosuppressant regimen. Those episodes were thought to have contributed to his death, the actual cause of which is undetermined or at least not yet reported.

“We are beginning to learn why he passed on,” Dr. Griffith said in Mr. Regalado’s article, acknowledging further that the porcine virus “maybe was the actor, or could be the actor,” that set off the events leading to Bennett’s death.

Xenotransplant specialists know that PCMV is a potential problem with pig organs and know to test for it before attempting the procedure in animal models, notes the article. It refers to a published series of pig-heart transplants to baboons in Germany. The hearts “lasted only a couple of weeks if the virus was present, while organs free from the infection could survive more than half a year.”

The heart Mr. Bennett received had been extensively screened for bacteria, viruses, and other issues that could have threatened the organ and Mr. Bennett, but the effort apparently fell short. In the MIT Technology Review story, the first author of the German baboon series speculates on how the University of Maryland team might have missed PCMV.

“The U.S. team appears to have tested the pig’s snout for the virus, but often it is lurking deeper in the tissues,” Joachim Denner, PhD, Institute of Virology, Free University of Berlin, said in the article. The virus, he contended, “can be detected and easily removed from pig populations, but unfortunately they didn’t use a good assay and didn’t detect the virus.”

That PCMV escaped detection before the operation “could now factor into some people’s questions over whether the experiment should have taken place at all,” the MIT Technology Review article proposes. “It’s a big red flag,” bioethicist Arthur Caplan, PhD, New York University, said in a quote, adding: “If doctors can’t prevent or control infection, ‘then such experiments are tough to justify.’ ”

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

The heart from a genetically modified pig transplanted to a Maryland patient in January in a pioneering, acclaimed, and widely critiqued surgery appears to have carried an unwanted passenger.

A porcine cytomegalovirus (PCMV) in the heart had gone undetected before the operation and may or may not have been instrumental in David Bennett’s death 2 months later, according to a report published in MIT Technology Review.  

University of Maryland Medical Center

“The issue is now a subject of wide discussion among specialists, who think the infection was a potential contributor to Mr. Bennett’s death and a possible reason why the heart did not last longer,” states the article, written by staff journalist Antonio Regalado.

As described in the story, the xenotransplant saga’s new twist comes from the surgeon who performed the operation, Bartley P. Griffith, MD, University of Maryland, Baltimore, who related the PCMV finding in an April 20 online presentation hosted by the American Society of Transplantation.

Mr. Bennett’s initially promising but later turbulent clinical course, described by his surgeons and widely reported upon his death, included repeated skirmishes with infection and retaliatory adjustments to his immunosuppressant regimen. Those episodes were thought to have contributed to his death, the actual cause of which is undetermined or at least not yet reported.

“We are beginning to learn why he passed on,” Dr. Griffith said in Mr. Regalado’s article, acknowledging further that the porcine virus “maybe was the actor, or could be the actor,” that set off the events leading to Bennett’s death.

Xenotransplant specialists know that PCMV is a potential problem with pig organs and know to test for it before attempting the procedure in animal models, notes the article. It refers to a published series of pig-heart transplants to baboons in Germany. The hearts “lasted only a couple of weeks if the virus was present, while organs free from the infection could survive more than half a year.”

The heart Mr. Bennett received had been extensively screened for bacteria, viruses, and other issues that could have threatened the organ and Mr. Bennett, but the effort apparently fell short. In the MIT Technology Review story, the first author of the German baboon series speculates on how the University of Maryland team might have missed PCMV.

“The U.S. team appears to have tested the pig’s snout for the virus, but often it is lurking deeper in the tissues,” Joachim Denner, PhD, Institute of Virology, Free University of Berlin, said in the article. The virus, he contended, “can be detected and easily removed from pig populations, but unfortunately they didn’t use a good assay and didn’t detect the virus.”

That PCMV escaped detection before the operation “could now factor into some people’s questions over whether the experiment should have taken place at all,” the MIT Technology Review article proposes. “It’s a big red flag,” bioethicist Arthur Caplan, PhD, New York University, said in a quote, adding: “If doctors can’t prevent or control infection, ‘then such experiments are tough to justify.’ ”

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

Takotsubo syndrome, a condition that’s also been called “broken heart syndrome,” can be triggered by both positive and negative life stressors, especially in men, a new study suggests.

The findings show that although Takotsubo syndrome, a type of acute heart failure related to atypical patterns of transient left ventricular contraction abnormalities, is often triggered by negative emotional stressors, it can also stem from positive life events, something the researchers are calling “happy heart syndrome.”

In this registry study, males were more likely to experience Takotsubo syndrome from a positive life event, as were those with atypical, nonapical ballooning, reported Thomas Stiermaier, MD, of University Hospital Schleswig-Holstein in Lübeck, Germany, and colleagues.

Patients with negative and positive emotional triggers experienced similar short- and long-term outcomes, they found.

The results were published online in JACC: Heart Failure.

Previous studies have shown that Takotsubo syndrome can be related to negative emotional triggers, physical triggers such as heavy physical activity, or medical procedures (or, in some cases, neither of these), or even a combination of emotional and physical triggers, the authors said. Research shows that physical triggers are most often linked to poor outcomes.

A vast number of clinical scenarios may lead up to Takotsubo syndrome, noted Jason H. Rogers, MD, professor of cardiovascular medicine at the University of California, Davis, who commented on these findings.

“Examples would include other medical illness, such as infection or recent surgery, having a heated argument with someone, running to catch a flight at the airport, and even being awakened suddenly by a sick pet,” Dr. Rogers told this news organization.

But not all patients experience unhappy life stressors before these events occur, he added. “It is possible for patients to have happy life stressors that can lead to Takotsubo syndrome also.”

For this analysis, the research team evaluated 2,482 patients using data from the multicenter German-Italian-Spanish Takotsubo (GEIST) Registry, one of the largest of its kind. Of these patients, 910 experienced an emotional trigger; of these, 873 had negative preceding events, and 37 had pleasant preceding events. The mean age was 70 years in both groups.

The study team then compared patients with negative emotional triggers to those with positive emotional triggers, which included weddings, the birth of grandchildren, birthday parties, or anticipation of a trip or Christmas.

There was a 1.5% incidence of pleasant emotional triggers among all Takotsubo syndrome patients.

Among patients with positive prior triggers, there was a higher incidence of atypical ballooning (27.0% vs. 12.5%; P = .01), and a higher percentage of these patients were male (18.9% vs. 5.0%; P < .01) in comparison with those with negative events prior to Takotsubo syndrome.

Long-term death rates (8.8% vs. 2.7%; P = .20) and rates of in-hospital complication outcomes, including cardiogenic shock, stroke, death, or pulmonary edema (12.3% vs. 8.1%; P = .45), were similar for patients with negative preceding events and for those with positive preceding events.

Study limitations included that it cannot provide insight into the specific mechanisms of Takotsubo syndrome, it was observational, the sample size of patients in the positive events group was small, and the contributing research facilities assessed cardiac biomarker levels differently.

“Additional research efforts are needed to explore whether numerically lower cardiac-related event rates in patients with happy heart syndrome would be statistically significant in a larger sample size,” the researchers concluded.

Dr. Stiermaier reports no relevant financial relationships.

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

Takotsubo syndrome, a condition that’s also been called “broken heart syndrome,” can be triggered by both positive and negative life stressors, especially in men, a new study suggests.

The findings show that although Takotsubo syndrome, a type of acute heart failure related to atypical patterns of transient left ventricular contraction abnormalities, is often triggered by negative emotional stressors, it can also stem from positive life events, something the researchers are calling “happy heart syndrome.”

In this registry study, males were more likely to experience Takotsubo syndrome from a positive life event, as were those with atypical, nonapical ballooning, reported Thomas Stiermaier, MD, of University Hospital Schleswig-Holstein in Lübeck, Germany, and colleagues.

Patients with negative and positive emotional triggers experienced similar short- and long-term outcomes, they found.

The results were published online in JACC: Heart Failure.

Previous studies have shown that Takotsubo syndrome can be related to negative emotional triggers, physical triggers such as heavy physical activity, or medical procedures (or, in some cases, neither of these), or even a combination of emotional and physical triggers, the authors said. Research shows that physical triggers are most often linked to poor outcomes.

A vast number of clinical scenarios may lead up to Takotsubo syndrome, noted Jason H. Rogers, MD, professor of cardiovascular medicine at the University of California, Davis, who commented on these findings.

“Examples would include other medical illness, such as infection or recent surgery, having a heated argument with someone, running to catch a flight at the airport, and even being awakened suddenly by a sick pet,” Dr. Rogers told this news organization.

But not all patients experience unhappy life stressors before these events occur, he added. “It is possible for patients to have happy life stressors that can lead to Takotsubo syndrome also.”

For this analysis, the research team evaluated 2,482 patients using data from the multicenter German-Italian-Spanish Takotsubo (GEIST) Registry, one of the largest of its kind. Of these patients, 910 experienced an emotional trigger; of these, 873 had negative preceding events, and 37 had pleasant preceding events. The mean age was 70 years in both groups.

The study team then compared patients with negative emotional triggers to those with positive emotional triggers, which included weddings, the birth of grandchildren, birthday parties, or anticipation of a trip or Christmas.

There was a 1.5% incidence of pleasant emotional triggers among all Takotsubo syndrome patients.

Among patients with positive prior triggers, there was a higher incidence of atypical ballooning (27.0% vs. 12.5%; P = .01), and a higher percentage of these patients were male (18.9% vs. 5.0%; P < .01) in comparison with those with negative events prior to Takotsubo syndrome.

Long-term death rates (8.8% vs. 2.7%; P = .20) and rates of in-hospital complication outcomes, including cardiogenic shock, stroke, death, or pulmonary edema (12.3% vs. 8.1%; P = .45), were similar for patients with negative preceding events and for those with positive preceding events.

Study limitations included that it cannot provide insight into the specific mechanisms of Takotsubo syndrome, it was observational, the sample size of patients in the positive events group was small, and the contributing research facilities assessed cardiac biomarker levels differently.

“Additional research efforts are needed to explore whether numerically lower cardiac-related event rates in patients with happy heart syndrome would be statistically significant in a larger sample size,” the researchers concluded.

Dr. Stiermaier reports no relevant financial relationships.

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

Takotsubo syndrome, a condition that’s also been called “broken heart syndrome,” can be triggered by both positive and negative life stressors, especially in men, a new study suggests.

The findings show that although Takotsubo syndrome, a type of acute heart failure related to atypical patterns of transient left ventricular contraction abnormalities, is often triggered by negative emotional stressors, it can also stem from positive life events, something the researchers are calling “happy heart syndrome.”

In this registry study, males were more likely to experience Takotsubo syndrome from a positive life event, as were those with atypical, nonapical ballooning, reported Thomas Stiermaier, MD, of University Hospital Schleswig-Holstein in Lübeck, Germany, and colleagues.

Patients with negative and positive emotional triggers experienced similar short- and long-term outcomes, they found.

The results were published online in JACC: Heart Failure.

Previous studies have shown that Takotsubo syndrome can be related to negative emotional triggers, physical triggers such as heavy physical activity, or medical procedures (or, in some cases, neither of these), or even a combination of emotional and physical triggers, the authors said. Research shows that physical triggers are most often linked to poor outcomes.

A vast number of clinical scenarios may lead up to Takotsubo syndrome, noted Jason H. Rogers, MD, professor of cardiovascular medicine at the University of California, Davis, who commented on these findings.

“Examples would include other medical illness, such as infection or recent surgery, having a heated argument with someone, running to catch a flight at the airport, and even being awakened suddenly by a sick pet,” Dr. Rogers told this news organization.

But not all patients experience unhappy life stressors before these events occur, he added. “It is possible for patients to have happy life stressors that can lead to Takotsubo syndrome also.”

For this analysis, the research team evaluated 2,482 patients using data from the multicenter German-Italian-Spanish Takotsubo (GEIST) Registry, one of the largest of its kind. Of these patients, 910 experienced an emotional trigger; of these, 873 had negative preceding events, and 37 had pleasant preceding events. The mean age was 70 years in both groups.

The study team then compared patients with negative emotional triggers to those with positive emotional triggers, which included weddings, the birth of grandchildren, birthday parties, or anticipation of a trip or Christmas.

There was a 1.5% incidence of pleasant emotional triggers among all Takotsubo syndrome patients.

Among patients with positive prior triggers, there was a higher incidence of atypical ballooning (27.0% vs. 12.5%; P = .01), and a higher percentage of these patients were male (18.9% vs. 5.0%; P < .01) in comparison with those with negative events prior to Takotsubo syndrome.

Long-term death rates (8.8% vs. 2.7%; P = .20) and rates of in-hospital complication outcomes, including cardiogenic shock, stroke, death, or pulmonary edema (12.3% vs. 8.1%; P = .45), were similar for patients with negative preceding events and for those with positive preceding events.

Study limitations included that it cannot provide insight into the specific mechanisms of Takotsubo syndrome, it was observational, the sample size of patients in the positive events group was small, and the contributing research facilities assessed cardiac biomarker levels differently.

“Additional research efforts are needed to explore whether numerically lower cardiac-related event rates in patients with happy heart syndrome would be statistically significant in a larger sample size,” the researchers concluded.

Dr. Stiermaier reports no relevant financial relationships.

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

Fecal matter may be in the fountain of youth

Yes, you read that headline correctly. New research by scientists at Quadram Institute and the University of East Anglia, both in Norwich, England, supports the claim that transferring fecal microbes might actually have some positive effects on reversing the aging process in the eyes, brain, and gut.

How do they know? Mice, of course. In the study, scientists took the gut microbes from older mice and transferred them into the younger mince. The young mice displayed inflamed signs of aging in their guts, brains, and eyes, which, we all know, decline in function as we age. What happens is a chronic inflammation of cells as we get older that can be found in the brain or gut that leads to a degenerative state over time.

Albrecht Fietz/Pixabay

When the older mice received the gut microbes from younger mice, the investigators saw the reverse: Gut, brain, and eye functionality improved. In a way, minimizing the inflammation.

There’s tons of research out there that suggests gut health is the key to a healthy life, but this study points directly to an improvement in brain and vision functionality as a result of the transfer.

Now, we’re not insinuating you get a poo transfer as you reach old age. And the shift to human studies on microbiota replacement therapy is still in the works. But this definitely is a topic to watch and could be a game changer in the age-old quest to bottle youth or at least improve quality of life as we age.

For now, the scientists did find some connections between the beneficial bacteria in the transplants and the human diet that could have similar effects, like changes in the metabolism of certain fats and vitamin that could have effects on the inflammatory cells in the eye and brain.

The more you know!
 

It’s not lying, it’s preemptive truth

Lying is bad. Bold statement, we know, but a true one. After all, God spent an entire commandment telling people not to do the whole bearing false witness thing, and God is generally known for not joking around. He’s a pretty serious dude.

In case you’ve been wandering around the desert for a while and haven’t had wifi, we have a bit of a misinformation problem these days. People lie all the time about a lot of things, and a lot of people believe the lies. According to new research, however, there are also a lot of people who recognize the lies but accept them anyway because they believe that the lies will become true in the future.

Peter Timmerhues/Pixabay

Imagine the following scenario: A friend gets a job he’s not qualified for because he listed a skill he doesn’t have. That’s bad, right? And the people the researchers interviewed agreed, at least initially. But when informed that our friend is planning on obtaining the skill in summer classes in the near future, the study participants became far more willing to excuse the initial lie.

A friend jumping the gun on training he doesn’t have yet is fairly innocuous as far as lying goes, but as the researchers found, this willingness to forgive lies because they could become true extends far further. For example, millions of people do not vote illegally in U.S. elections, nor do White people get approved for mortgages at rates 300% higher than minorities, but when asked to imagine scenarios in which those statements could be true, study participants were less likely to condemn the lie and prevent it from spreading further, especially if their political viewpoints aligned with the respective falsehood.

It seems, then, that while we may aspire to not tell lies, we take after another guy with magic powers who spent too much time in the desert: “What I told you was true, from a certain point of view.”
 

It tastes like feng shui, but it’s not

You know about biomes. You’ve read about various microbiomes. Allow us to introduce you to the envirome,

The envirome “includes all the natural and man-made elements of our environment throughout the lifespan, notably the built environment,” said Robert Schneider, dean of the College of Integrative Medicine at Maharishi International University. Located in – you guessed it – Fairfield, Iowa, and home of the Fighting Transcendentalists. MAHARISHI RULES!

Free-Photos/Pixabay

• The headboard of a bed should be oriented to the east or south when you sleep. This will improve mental health.
• While sitting at a desk or work area, a person should face east or north to improve brain coherence.
• The main entrance of a house should face east because morning light is superior to afternoon light.

And you were worried about feng shui. Well, forget feng shui. Feng shui is for amateurs. MVA is the way to go. MVA is the GOAT. MAHARISHI RULES!

Fecal matter may be in the fountain of youth

Yes, you read that headline correctly. New research by scientists at Quadram Institute and the University of East Anglia, both in Norwich, England, supports the claim that transferring fecal microbes might actually have some positive effects on reversing the aging process in the eyes, brain, and gut.

How do they know? Mice, of course. In the study, scientists took the gut microbes from older mice and transferred them into the younger mince. The young mice displayed inflamed signs of aging in their guts, brains, and eyes, which, we all know, decline in function as we age. What happens is a chronic inflammation of cells as we get older that can be found in the brain or gut that leads to a degenerative state over time.

Albrecht Fietz/Pixabay

When the older mice received the gut microbes from younger mice, the investigators saw the reverse: Gut, brain, and eye functionality improved. In a way, minimizing the inflammation.

There’s tons of research out there that suggests gut health is the key to a healthy life, but this study points directly to an improvement in brain and vision functionality as a result of the transfer.

Now, we’re not insinuating you get a poo transfer as you reach old age. And the shift to human studies on microbiota replacement therapy is still in the works. But this definitely is a topic to watch and could be a game changer in the age-old quest to bottle youth or at least improve quality of life as we age.

For now, the scientists did find some connections between the beneficial bacteria in the transplants and the human diet that could have similar effects, like changes in the metabolism of certain fats and vitamin that could have effects on the inflammatory cells in the eye and brain.

The more you know!
 

It’s not lying, it’s preemptive truth

Lying is bad. Bold statement, we know, but a true one. After all, God spent an entire commandment telling people not to do the whole bearing false witness thing, and God is generally known for not joking around. He’s a pretty serious dude.

In case you’ve been wandering around the desert for a while and haven’t had wifi, we have a bit of a misinformation problem these days. People lie all the time about a lot of things, and a lot of people believe the lies. According to new research, however, there are also a lot of people who recognize the lies but accept them anyway because they believe that the lies will become true in the future.

Peter Timmerhues/Pixabay

Imagine the following scenario: A friend gets a job he’s not qualified for because he listed a skill he doesn’t have. That’s bad, right? And the people the researchers interviewed agreed, at least initially. But when informed that our friend is planning on obtaining the skill in summer classes in the near future, the study participants became far more willing to excuse the initial lie.

A friend jumping the gun on training he doesn’t have yet is fairly innocuous as far as lying goes, but as the researchers found, this willingness to forgive lies because they could become true extends far further. For example, millions of people do not vote illegally in U.S. elections, nor do White people get approved for mortgages at rates 300% higher than minorities, but when asked to imagine scenarios in which those statements could be true, study participants were less likely to condemn the lie and prevent it from spreading further, especially if their political viewpoints aligned with the respective falsehood.

It seems, then, that while we may aspire to not tell lies, we take after another guy with magic powers who spent too much time in the desert: “What I told you was true, from a certain point of view.”
 

It tastes like feng shui, but it’s not

You know about biomes. You’ve read about various microbiomes. Allow us to introduce you to the envirome,

The envirome “includes all the natural and man-made elements of our environment throughout the lifespan, notably the built environment,” said Robert Schneider, dean of the College of Integrative Medicine at Maharishi International University. Located in – you guessed it – Fairfield, Iowa, and home of the Fighting Transcendentalists. MAHARISHI RULES!

Free-Photos/Pixabay

• The headboard of a bed should be oriented to the east or south when you sleep. This will improve mental health.
• While sitting at a desk or work area, a person should face east or north to improve brain coherence.
• The main entrance of a house should face east because morning light is superior to afternoon light.

And you were worried about feng shui. Well, forget feng shui. Feng shui is for amateurs. MVA is the way to go. MVA is the GOAT. MAHARISHI RULES!

Fecal matter may be in the fountain of youth

Yes, you read that headline correctly. New research by scientists at Quadram Institute and the University of East Anglia, both in Norwich, England, supports the claim that transferring fecal microbes might actually have some positive effects on reversing the aging process in the eyes, brain, and gut.

How do they know? Mice, of course. In the study, scientists took the gut microbes from older mice and transferred them into the younger mince. The young mice displayed inflamed signs of aging in their guts, brains, and eyes, which, we all know, decline in function as we age. What happens is a chronic inflammation of cells as we get older that can be found in the brain or gut that leads to a degenerative state over time.

Albrecht Fietz/Pixabay

When the older mice received the gut microbes from younger mice, the investigators saw the reverse: Gut, brain, and eye functionality improved. In a way, minimizing the inflammation.

There’s tons of research out there that suggests gut health is the key to a healthy life, but this study points directly to an improvement in brain and vision functionality as a result of the transfer.

Now, we’re not insinuating you get a poo transfer as you reach old age. And the shift to human studies on microbiota replacement therapy is still in the works. But this definitely is a topic to watch and could be a game changer in the age-old quest to bottle youth or at least improve quality of life as we age.

For now, the scientists did find some connections between the beneficial bacteria in the transplants and the human diet that could have similar effects, like changes in the metabolism of certain fats and vitamin that could have effects on the inflammatory cells in the eye and brain.

The more you know!
 

It’s not lying, it’s preemptive truth

Lying is bad. Bold statement, we know, but a true one. After all, God spent an entire commandment telling people not to do the whole bearing false witness thing, and God is generally known for not joking around. He’s a pretty serious dude.

In case you’ve been wandering around the desert for a while and haven’t had wifi, we have a bit of a misinformation problem these days. People lie all the time about a lot of things, and a lot of people believe the lies. According to new research, however, there are also a lot of people who recognize the lies but accept them anyway because they believe that the lies will become true in the future.

Peter Timmerhues/Pixabay

Imagine the following scenario: A friend gets a job he’s not qualified for because he listed a skill he doesn’t have. That’s bad, right? And the people the researchers interviewed agreed, at least initially. But when informed that our friend is planning on obtaining the skill in summer classes in the near future, the study participants became far more willing to excuse the initial lie.

A friend jumping the gun on training he doesn’t have yet is fairly innocuous as far as lying goes, but as the researchers found, this willingness to forgive lies because they could become true extends far further. For example, millions of people do not vote illegally in U.S. elections, nor do White people get approved for mortgages at rates 300% higher than minorities, but when asked to imagine scenarios in which those statements could be true, study participants were less likely to condemn the lie and prevent it from spreading further, especially if their political viewpoints aligned with the respective falsehood.

It seems, then, that while we may aspire to not tell lies, we take after another guy with magic powers who spent too much time in the desert: “What I told you was true, from a certain point of view.”
 

It tastes like feng shui, but it’s not

You know about biomes. You’ve read about various microbiomes. Allow us to introduce you to the envirome,

The envirome “includes all the natural and man-made elements of our environment throughout the lifespan, notably the built environment,” said Robert Schneider, dean of the College of Integrative Medicine at Maharishi International University. Located in – you guessed it – Fairfield, Iowa, and home of the Fighting Transcendentalists. MAHARISHI RULES!

Free-Photos/Pixabay

• The headboard of a bed should be oriented to the east or south when you sleep. This will improve mental health.
• While sitting at a desk or work area, a person should face east or north to improve brain coherence.
• The main entrance of a house should face east because morning light is superior to afternoon light.

And you were worried about feng shui. Well, forget feng shui. Feng shui is for amateurs. MVA is the way to go. MVA is the GOAT. MAHARISHI RULES!

Hypertensive disorders in pregnancy affect nearly 16% of women who give birth in U.S. hospitals and appear to be increasing, according to an April 29 report from the Centers for Disease Control and Prevention.

Older patients and Black women are substantially more likely to experience hypertension in pregnancy, the analysis found.

“Addressing hypertensive disorders in pregnancy is a key strategy in reducing inequities in pregnancy-related mortality,” study coauthor Wanda Barfield, MD, MPH, director of CDC’s Division of Reproductive Health, said in a statement.
 

Age, obesity, diabetes

The overall prevalence of hypertensive disorders in pregnancy increased from 13.3% in 2017 to 15.9% in 2019, the researchers reported in the CDC’s Morbidity and Mortality Weekly Report.

The uptick in hypertension coincides with trends toward older maternal age and higher rates of obesity and diabetes, which may explain the increase, they said.

For the study, Dr. Barfield and her colleagues analyzed nationally representative data from the National Inpatient Sample. They identified patients with a diagnosis of chronic hypertension, pregnancy-associated hypertension, or unspecified maternal hypertension during their hospitalization.

Among women aged 45-55 years, the prevalence of hypertension was 31%. Among those aged 35-44 years, it was 18%.

Hypertension diagnoses were more common in women who were Black (20.9%) or American Indian or Alaska Native (16.4%), than in other groups.

Of patients who died during delivery hospitalization, 31.6% had a hypertensive disorder.

The study shows a marked increase in hypertensive disorders over a relatively short time, according to Jane van Dis, MD, of the department of obstetrics and gynecology at the University of Rochester (N.Y.), who was not involved in the research. The phenomenon is consistent with her own experience, she said.

“When I am admitting patients, I’m oftentimes surprised when someone does not have a hypertensive disorder because I feel like the majority of patients these days do,” Dr. van Dis told this news organization.

Dr. Van Dis speculated that factors related to the environment, including air pollution and endocrine disrupters, could contribute to elevated rates of hypertensive disorders.

Natalie Bello, MD, MPH, director of hypertension research at Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, said rates of hypertension today could be even higher than in the study.

The CDC report relied on pre-COVID data, and the pandemic “increased disparities in health outcomes,” Dr. Bello said in an interview. “I’m worried that in actuality these numbers are an underestimation of the current state of hypertension in pregnancy.”

Dr. Bello, who has studied the need for better training in cardio-obstetrics, applauded Vice President Kamala Harris’ efforts to improve maternal health.

“The racial and geographic disparities that we continue to see in the field are disheartening but should be a call to action to redouble our work to improve maternal outcomes,” Dr. Bello told this news organization. “The good news is that a lot of morbidity related to hypertension can be avoided with timely diagnosis and treatment of blood pressure. However, we need to act to provide all pregnant persons with optimal care.”

Janet Wright, MD, director of CDC’s Division for Heart Disease and Stroke Prevention, said blood pressure home monitoring is a “great example” of a strategy clinicians can use to identify and manage patients with hypertension.

But one approach – self-monitoring blood pressure from home during pregnancy – did not significantly improve the health of pregnant women, according to new results from randomized trials in the United Kingdom.

Trial results published in JAMA show that blood pressure home-monitoring coupled to telemonitoring, as compared with usual care, did not significantly improve blood pressure control among patients with chronic or gestational hypertension.

A second trial published in JAMA that included patients at risk for preeclampsia found that self-monitoring with telemonitoring did not lead to significantly earlier diagnoses of hypertension.

“Individuals at risk for a hypertensive disorder of pregnancy, or with gestational or chronic hypertension, cannot be treated with a single approach,” Malavika Prabhu, MD, with Weill Cornell Medicine, New York, and coauthors write in an editorial accompanying the JAMA studies. Although the data suggest that self-monitoring of blood pressure is practical and tolerated, “More research is needed to determine optimal, high-value, equitable approaches to averting adverse perinatal outcomes associated with hypertensive disorders of pregnancy,” they write.

The CDC study authors and Dr. van Dis have disclosed no relevant financial relationships. Dr. Bello is funded by the National Institutes of Health to study blood pressure monitoring in pregnancy. The JAMA editorial authors disclosed university, government, and corporate grants and work with publishing companies.

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

Hypertensive disorders in pregnancy affect nearly 16% of women who give birth in U.S. hospitals and appear to be increasing, according to an April 29 report from the Centers for Disease Control and Prevention.

Older patients and Black women are substantially more likely to experience hypertension in pregnancy, the analysis found.

“Addressing hypertensive disorders in pregnancy is a key strategy in reducing inequities in pregnancy-related mortality,” study coauthor Wanda Barfield, MD, MPH, director of CDC’s Division of Reproductive Health, said in a statement.
 

Age, obesity, diabetes

The overall prevalence of hypertensive disorders in pregnancy increased from 13.3% in 2017 to 15.9% in 2019, the researchers reported in the CDC’s Morbidity and Mortality Weekly Report.

The uptick in hypertension coincides with trends toward older maternal age and higher rates of obesity and diabetes, which may explain the increase, they said.

For the study, Dr. Barfield and her colleagues analyzed nationally representative data from the National Inpatient Sample. They identified patients with a diagnosis of chronic hypertension, pregnancy-associated hypertension, or unspecified maternal hypertension during their hospitalization.

Among women aged 45-55 years, the prevalence of hypertension was 31%. Among those aged 35-44 years, it was 18%.

Hypertension diagnoses were more common in women who were Black (20.9%) or American Indian or Alaska Native (16.4%), than in other groups.

Of patients who died during delivery hospitalization, 31.6% had a hypertensive disorder.

The study shows a marked increase in hypertensive disorders over a relatively short time, according to Jane van Dis, MD, of the department of obstetrics and gynecology at the University of Rochester (N.Y.), who was not involved in the research. The phenomenon is consistent with her own experience, she said.

“When I am admitting patients, I’m oftentimes surprised when someone does not have a hypertensive disorder because I feel like the majority of patients these days do,” Dr. van Dis told this news organization.

Dr. Van Dis speculated that factors related to the environment, including air pollution and endocrine disrupters, could contribute to elevated rates of hypertensive disorders.

Natalie Bello, MD, MPH, director of hypertension research at Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, said rates of hypertension today could be even higher than in the study.

The CDC report relied on pre-COVID data, and the pandemic “increased disparities in health outcomes,” Dr. Bello said in an interview. “I’m worried that in actuality these numbers are an underestimation of the current state of hypertension in pregnancy.”

Dr. Bello, who has studied the need for better training in cardio-obstetrics, applauded Vice President Kamala Harris’ efforts to improve maternal health.

“The racial and geographic disparities that we continue to see in the field are disheartening but should be a call to action to redouble our work to improve maternal outcomes,” Dr. Bello told this news organization. “The good news is that a lot of morbidity related to hypertension can be avoided with timely diagnosis and treatment of blood pressure. However, we need to act to provide all pregnant persons with optimal care.”

Janet Wright, MD, director of CDC’s Division for Heart Disease and Stroke Prevention, said blood pressure home monitoring is a “great example” of a strategy clinicians can use to identify and manage patients with hypertension.

But one approach – self-monitoring blood pressure from home during pregnancy – did not significantly improve the health of pregnant women, according to new results from randomized trials in the United Kingdom.

Trial results published in JAMA show that blood pressure home-monitoring coupled to telemonitoring, as compared with usual care, did not significantly improve blood pressure control among patients with chronic or gestational hypertension.

A second trial published in JAMA that included patients at risk for preeclampsia found that self-monitoring with telemonitoring did not lead to significantly earlier diagnoses of hypertension.

“Individuals at risk for a hypertensive disorder of pregnancy, or with gestational or chronic hypertension, cannot be treated with a single approach,” Malavika Prabhu, MD, with Weill Cornell Medicine, New York, and coauthors write in an editorial accompanying the JAMA studies. Although the data suggest that self-monitoring of blood pressure is practical and tolerated, “More research is needed to determine optimal, high-value, equitable approaches to averting adverse perinatal outcomes associated with hypertensive disorders of pregnancy,” they write.

The CDC study authors and Dr. van Dis have disclosed no relevant financial relationships. Dr. Bello is funded by the National Institutes of Health to study blood pressure monitoring in pregnancy. The JAMA editorial authors disclosed university, government, and corporate grants and work with publishing companies.

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

Hypertensive disorders in pregnancy affect nearly 16% of women who give birth in U.S. hospitals and appear to be increasing, according to an April 29 report from the Centers for Disease Control and Prevention.

Older patients and Black women are substantially more likely to experience hypertension in pregnancy, the analysis found.

“Addressing hypertensive disorders in pregnancy is a key strategy in reducing inequities in pregnancy-related mortality,” study coauthor Wanda Barfield, MD, MPH, director of CDC’s Division of Reproductive Health, said in a statement.
 

Age, obesity, diabetes

The overall prevalence of hypertensive disorders in pregnancy increased from 13.3% in 2017 to 15.9% in 2019, the researchers reported in the CDC’s Morbidity and Mortality Weekly Report.

The uptick in hypertension coincides with trends toward older maternal age and higher rates of obesity and diabetes, which may explain the increase, they said.

For the study, Dr. Barfield and her colleagues analyzed nationally representative data from the National Inpatient Sample. They identified patients with a diagnosis of chronic hypertension, pregnancy-associated hypertension, or unspecified maternal hypertension during their hospitalization.

Among women aged 45-55 years, the prevalence of hypertension was 31%. Among those aged 35-44 years, it was 18%.

Hypertension diagnoses were more common in women who were Black (20.9%) or American Indian or Alaska Native (16.4%), than in other groups.

Of patients who died during delivery hospitalization, 31.6% had a hypertensive disorder.

The study shows a marked increase in hypertensive disorders over a relatively short time, according to Jane van Dis, MD, of the department of obstetrics and gynecology at the University of Rochester (N.Y.), who was not involved in the research. The phenomenon is consistent with her own experience, she said.

“When I am admitting patients, I’m oftentimes surprised when someone does not have a hypertensive disorder because I feel like the majority of patients these days do,” Dr. van Dis told this news organization.

Dr. Van Dis speculated that factors related to the environment, including air pollution and endocrine disrupters, could contribute to elevated rates of hypertensive disorders.

Natalie Bello, MD, MPH, director of hypertension research at Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, said rates of hypertension today could be even higher than in the study.

The CDC report relied on pre-COVID data, and the pandemic “increased disparities in health outcomes,” Dr. Bello said in an interview. “I’m worried that in actuality these numbers are an underestimation of the current state of hypertension in pregnancy.”

Dr. Bello, who has studied the need for better training in cardio-obstetrics, applauded Vice President Kamala Harris’ efforts to improve maternal health.

“The racial and geographic disparities that we continue to see in the field are disheartening but should be a call to action to redouble our work to improve maternal outcomes,” Dr. Bello told this news organization. “The good news is that a lot of morbidity related to hypertension can be avoided with timely diagnosis and treatment of blood pressure. However, we need to act to provide all pregnant persons with optimal care.”

Janet Wright, MD, director of CDC’s Division for Heart Disease and Stroke Prevention, said blood pressure home monitoring is a “great example” of a strategy clinicians can use to identify and manage patients with hypertension.

But one approach – self-monitoring blood pressure from home during pregnancy – did not significantly improve the health of pregnant women, according to new results from randomized trials in the United Kingdom.

Trial results published in JAMA show that blood pressure home-monitoring coupled to telemonitoring, as compared with usual care, did not significantly improve blood pressure control among patients with chronic or gestational hypertension.

A second trial published in JAMA that included patients at risk for preeclampsia found that self-monitoring with telemonitoring did not lead to significantly earlier diagnoses of hypertension.

“Individuals at risk for a hypertensive disorder of pregnancy, or with gestational or chronic hypertension, cannot be treated with a single approach,” Malavika Prabhu, MD, with Weill Cornell Medicine, New York, and coauthors write in an editorial accompanying the JAMA studies. Although the data suggest that self-monitoring of blood pressure is practical and tolerated, “More research is needed to determine optimal, high-value, equitable approaches to averting adverse perinatal outcomes associated with hypertensive disorders of pregnancy,” they write.

The CDC study authors and Dr. van Dis have disclosed no relevant financial relationships. Dr. Bello is funded by the National Institutes of Health to study blood pressure monitoring in pregnancy. The JAMA editorial authors disclosed university, government, and corporate grants and work with publishing companies.

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

New research suggests physicians face a Herculean task to get Americans with atherosclerotic cardiovascular disease (ASCVD) to take high-intensity statins, despite multiple professional guidelines giving the therapy their highest level recommendation.

Results from more 600,000 commercially insured patients with established ASCVD showed:

• Only one in five patients (22.5%) were taking a high-intensity statin.
• 27.6% were taking a low- or moderate-intensity statin.
• One-half (49.9%) were not taking any statin.

“It’s embarrassing,” senior author Christopher B. Granger, MD, Duke Clinical Research Institute, Durham, N.C., told this news organization. “It should be embarrassing for anybody in health care that we do such a terrible job with something so simple and effective.”

The results were published in the Journal of the American College of Cardiology.

Statins have been shown to reduce the risk for ASCVD events by about 30%, with an added 15% reduction with a high-intensity formulation. The class I recommendation for high-intensity statin use in ASCVD patients younger than 75 years in the 2013 American College of Cardiology/American Heart Association cholesterol guidelines prompted a jump in prescriptions that plateaued by 2017.

A class II recommendation was added to the 2018 guideline update for high-intensity statins in adults older than 75 years with ASCVD. But underuse persists, despite falling prices with generic availability and initiatives to improve statin adoption, the authors noted.

“There are a lot of barriers for patients to statin use, including the misinformation on the Internet and elsewhere that statins have all kinds of side effects,” Dr. Granger said. “They have uncommon side effects, but when we look at it carefully, only about 10% of patients, even with statin intolerance, have true intolerance.”

Efforts are needed to better understand and address these barriers, particularly for younger and female patients, he noted.

In multivariate analyses, patients who were middle-aged (odds ratio, 2.66) or at least 75 years of age (OR, 2.09) were more than twice as likely as patients younger than 45 years to be on any statin.

Not surprisingly, women were 30% less likely than men to receive a statin (OR, 0.70), Dr. Granger said. A high Charlson comorbidity score (OR, 0.72) and peripheral artery disease (OR, 0.55) also reduced the odds of a statin prescription.

Among statin users, middle-aged (OR, 0.83) and older (OR, 0.44) patients were less likely to be on a high-intensity statin, as were women (OR, 0.68) and patients with peripheral artery disease (OR, 0.43).

Visiting a cardiologist in the previous 12 months, however, increased the odds a patient was on a high-intensity statin (OR, 1.21), as did the use of other LDL-cholesterol-lowering drugs (OR, 1.44).

“With no evidence of heterogeneity in efficacy by sex, ongoing work must not only address misperceptions and barriers to the prescription of high-intensity statins in women, but also further understand (and address) differences in tolerability, which may be related to sex-based variation in statin metabolism,” wrote the authors, led by Adam J. Nelson, MBBS, MBA, MPH, also from Duke.

The study involved 601,934 patients (mean age, 67.5 years) who had a diagnosis of ASCVD between Jan. 31, 2018, and an index date of Jan. 31, 2019, and were enrolled in the HealthCore Integrated Research Environment database.

Two-thirds (70.9%) of patients visited a cardiologist in the 12 months prior to the index date, and three-fourths (81.3%) visited a primary care provider.

Pharmacy claims for the 12 months after the index date showed 82.8% of high-intensity users at index achieved coverage for at least 75% of days. Those with the least adherence (< 50% of days covered) included younger patients, as well as those with chronic kidney disease or depression.

“We need implementation research. What are the tools and the methods that we can use to improve the proportion of patients who are having the life-saving benefits from statins?” Dr. Granger said.

He noted that the team has submitted a National Institutes of Health grant to try to use pharmacists, as a mechanism within the context of health systems and payer systems, to improve the appropriate use of statins in a randomized trial. “I think that’s a win.”

Salim S. Virani, MD, PhD, Baylor College of Medicine, and Michael DeBakey VA Medical Center, Houston, and colleagues point out in a related editorial that the rates of statin usage in the study are “considerably lower” than in other contemporary studies, where about 80% and 50% of ASCVD patients are receiving statins and high-intensity statins, respectively.

Possible explanations are the use of rule-out codes, a short medication fill window from the index date, or issues with medication capture, they said. “Nevertheless, the findings are largely consistent with other work highlighting low use of statin therapy.”

The editorialists said social media, statin-related adverse effects, and therapeutic inertia are key drivers of non–guideline-concordant statin use. Possible solutions include improving guideline dissemination, leveraging team-based care, using smart clinical decision-support tools at the point of care, and identifying trustworthy and easily understood sources of information for patients.

“We can only hope that the fate of statin therapy is not repeated with sodium-glucose cotranspoerter-2 inhibitors or glucagon-like peptide-1 receptor agonists in another 30 years, or worse yet, that continued gaps in statin therapy use in patients with ASCVD persist 30 years from now,” Dr. Virani and colleagues concluded.

A sliver of optimism?

A research letter by Colantonio et al. in the same issue of JACC points to some positive steps, at least among patients having a myocardial infarction (MI). It reported that the percentage of patients who received a high-intensity statin as their first statin prescription 30 days after MI jumped from 30.7% in the first quarter of 2011 to 78.6% in the fourth quarter of 2019.

Similar increases were reported by race/ethnicity, despite statin use previously shown to be lower among non-Hispanic Black patients with ASCVD. In each calendar year, however, high-intensity statin therapy was lower among patients older than 75 years and among women.

Dr. Granger disclosed ties with Boehringer Ingelheim, Bristol Myers Squibb, Janssen Pharmaceuticals, Pfizer, AKROS, Apple, AstraZeneca, Daiichi Sankyo, Food and Drug Administration, GlaxoSmithKline, Medtronic Foundation, Novartis Pharmaceuticals, AbbVie, Bayer, Boston Scientific, CeleCor Therapeutics, Correvio, Espero BioPharma, Medscape, Medtronic, Merck, National Institutes of Health, Novo Nordisk, Rhoshan Pharmaceuticals, and Roche Diagnostics. Dr. Virani disclosed ties with the Department of Veterans Affairs, the National Institutes of Health, the World Heart Federation, and the Jooma and Tahir Family, and the American College of Cardiology.

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

New research suggests physicians face a Herculean task to get Americans with atherosclerotic cardiovascular disease (ASCVD) to take high-intensity statins, despite multiple professional guidelines giving the therapy their highest level recommendation.

Results from more 600,000 commercially insured patients with established ASCVD showed:

• Only one in five patients (22.5%) were taking a high-intensity statin.
• 27.6% were taking a low- or moderate-intensity statin.
• One-half (49.9%) were not taking any statin.

“It’s embarrassing,” senior author Christopher B. Granger, MD, Duke Clinical Research Institute, Durham, N.C., told this news organization. “It should be embarrassing for anybody in health care that we do such a terrible job with something so simple and effective.”

The results were published in the Journal of the American College of Cardiology.

Statins have been shown to reduce the risk for ASCVD events by about 30%, with an added 15% reduction with a high-intensity formulation. The class I recommendation for high-intensity statin use in ASCVD patients younger than 75 years in the 2013 American College of Cardiology/American Heart Association cholesterol guidelines prompted a jump in prescriptions that plateaued by 2017.

A class II recommendation was added to the 2018 guideline update for high-intensity statins in adults older than 75 years with ASCVD. But underuse persists, despite falling prices with generic availability and initiatives to improve statin adoption, the authors noted.

“There are a lot of barriers for patients to statin use, including the misinformation on the Internet and elsewhere that statins have all kinds of side effects,” Dr. Granger said. “They have uncommon side effects, but when we look at it carefully, only about 10% of patients, even with statin intolerance, have true intolerance.”

Efforts are needed to better understand and address these barriers, particularly for younger and female patients, he noted.

In multivariate analyses, patients who were middle-aged (odds ratio, 2.66) or at least 75 years of age (OR, 2.09) were more than twice as likely as patients younger than 45 years to be on any statin.

Not surprisingly, women were 30% less likely than men to receive a statin (OR, 0.70), Dr. Granger said. A high Charlson comorbidity score (OR, 0.72) and peripheral artery disease (OR, 0.55) also reduced the odds of a statin prescription.

Among statin users, middle-aged (OR, 0.83) and older (OR, 0.44) patients were less likely to be on a high-intensity statin, as were women (OR, 0.68) and patients with peripheral artery disease (OR, 0.43).

Visiting a cardiologist in the previous 12 months, however, increased the odds a patient was on a high-intensity statin (OR, 1.21), as did the use of other LDL-cholesterol-lowering drugs (OR, 1.44).

“With no evidence of heterogeneity in efficacy by sex, ongoing work must not only address misperceptions and barriers to the prescription of high-intensity statins in women, but also further understand (and address) differences in tolerability, which may be related to sex-based variation in statin metabolism,” wrote the authors, led by Adam J. Nelson, MBBS, MBA, MPH, also from Duke.

The study involved 601,934 patients (mean age, 67.5 years) who had a diagnosis of ASCVD between Jan. 31, 2018, and an index date of Jan. 31, 2019, and were enrolled in the HealthCore Integrated Research Environment database.

Two-thirds (70.9%) of patients visited a cardiologist in the 12 months prior to the index date, and three-fourths (81.3%) visited a primary care provider.

Pharmacy claims for the 12 months after the index date showed 82.8% of high-intensity users at index achieved coverage for at least 75% of days. Those with the least adherence (< 50% of days covered) included younger patients, as well as those with chronic kidney disease or depression.

“We need implementation research. What are the tools and the methods that we can use to improve the proportion of patients who are having the life-saving benefits from statins?” Dr. Granger said.

He noted that the team has submitted a National Institutes of Health grant to try to use pharmacists, as a mechanism within the context of health systems and payer systems, to improve the appropriate use of statins in a randomized trial. “I think that’s a win.”

Salim S. Virani, MD, PhD, Baylor College of Medicine, and Michael DeBakey VA Medical Center, Houston, and colleagues point out in a related editorial that the rates of statin usage in the study are “considerably lower” than in other contemporary studies, where about 80% and 50% of ASCVD patients are receiving statins and high-intensity statins, respectively.

Possible explanations are the use of rule-out codes, a short medication fill window from the index date, or issues with medication capture, they said. “Nevertheless, the findings are largely consistent with other work highlighting low use of statin therapy.”

The editorialists said social media, statin-related adverse effects, and therapeutic inertia are key drivers of non–guideline-concordant statin use. Possible solutions include improving guideline dissemination, leveraging team-based care, using smart clinical decision-support tools at the point of care, and identifying trustworthy and easily understood sources of information for patients.

“We can only hope that the fate of statin therapy is not repeated with sodium-glucose cotranspoerter-2 inhibitors or glucagon-like peptide-1 receptor agonists in another 30 years, or worse yet, that continued gaps in statin therapy use in patients with ASCVD persist 30 years from now,” Dr. Virani and colleagues concluded.

A sliver of optimism?

A research letter by Colantonio et al. in the same issue of JACC points to some positive steps, at least among patients having a myocardial infarction (MI). It reported that the percentage of patients who received a high-intensity statin as their first statin prescription 30 days after MI jumped from 30.7% in the first quarter of 2011 to 78.6% in the fourth quarter of 2019.

Similar increases were reported by race/ethnicity, despite statin use previously shown to be lower among non-Hispanic Black patients with ASCVD. In each calendar year, however, high-intensity statin therapy was lower among patients older than 75 years and among women.

Dr. Granger disclosed ties with Boehringer Ingelheim, Bristol Myers Squibb, Janssen Pharmaceuticals, Pfizer, AKROS, Apple, AstraZeneca, Daiichi Sankyo, Food and Drug Administration, GlaxoSmithKline, Medtronic Foundation, Novartis Pharmaceuticals, AbbVie, Bayer, Boston Scientific, CeleCor Therapeutics, Correvio, Espero BioPharma, Medscape, Medtronic, Merck, National Institutes of Health, Novo Nordisk, Rhoshan Pharmaceuticals, and Roche Diagnostics. Dr. Virani disclosed ties with the Department of Veterans Affairs, the National Institutes of Health, the World Heart Federation, and the Jooma and Tahir Family, and the American College of Cardiology.

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

New research suggests physicians face a Herculean task to get Americans with atherosclerotic cardiovascular disease (ASCVD) to take high-intensity statins, despite multiple professional guidelines giving the therapy their highest level recommendation.

Results from more 600,000 commercially insured patients with established ASCVD showed:

• Only one in five patients (22.5%) were taking a high-intensity statin.
• 27.6% were taking a low- or moderate-intensity statin.
• One-half (49.9%) were not taking any statin.

“It’s embarrassing,” senior author Christopher B. Granger, MD, Duke Clinical Research Institute, Durham, N.C., told this news organization. “It should be embarrassing for anybody in health care that we do such a terrible job with something so simple and effective.”

The results were published in the Journal of the American College of Cardiology.

Statins have been shown to reduce the risk for ASCVD events by about 30%, with an added 15% reduction with a high-intensity formulation. The class I recommendation for high-intensity statin use in ASCVD patients younger than 75 years in the 2013 American College of Cardiology/American Heart Association cholesterol guidelines prompted a jump in prescriptions that plateaued by 2017.

A class II recommendation was added to the 2018 guideline update for high-intensity statins in adults older than 75 years with ASCVD. But underuse persists, despite falling prices with generic availability and initiatives to improve statin adoption, the authors noted.

“There are a lot of barriers for patients to statin use, including the misinformation on the Internet and elsewhere that statins have all kinds of side effects,” Dr. Granger said. “They have uncommon side effects, but when we look at it carefully, only about 10% of patients, even with statin intolerance, have true intolerance.”

Efforts are needed to better understand and address these barriers, particularly for younger and female patients, he noted.

In multivariate analyses, patients who were middle-aged (odds ratio, 2.66) or at least 75 years of age (OR, 2.09) were more than twice as likely as patients younger than 45 years to be on any statin.

Not surprisingly, women were 30% less likely than men to receive a statin (OR, 0.70), Dr. Granger said. A high Charlson comorbidity score (OR, 0.72) and peripheral artery disease (OR, 0.55) also reduced the odds of a statin prescription.

Among statin users, middle-aged (OR, 0.83) and older (OR, 0.44) patients were less likely to be on a high-intensity statin, as were women (OR, 0.68) and patients with peripheral artery disease (OR, 0.43).

Visiting a cardiologist in the previous 12 months, however, increased the odds a patient was on a high-intensity statin (OR, 1.21), as did the use of other LDL-cholesterol-lowering drugs (OR, 1.44).

“With no evidence of heterogeneity in efficacy by sex, ongoing work must not only address misperceptions and barriers to the prescription of high-intensity statins in women, but also further understand (and address) differences in tolerability, which may be related to sex-based variation in statin metabolism,” wrote the authors, led by Adam J. Nelson, MBBS, MBA, MPH, also from Duke.

The study involved 601,934 patients (mean age, 67.5 years) who had a diagnosis of ASCVD between Jan. 31, 2018, and an index date of Jan. 31, 2019, and were enrolled in the HealthCore Integrated Research Environment database.

Two-thirds (70.9%) of patients visited a cardiologist in the 12 months prior to the index date, and three-fourths (81.3%) visited a primary care provider.

Pharmacy claims for the 12 months after the index date showed 82.8% of high-intensity users at index achieved coverage for at least 75% of days. Those with the least adherence (< 50% of days covered) included younger patients, as well as those with chronic kidney disease or depression.

“We need implementation research. What are the tools and the methods that we can use to improve the proportion of patients who are having the life-saving benefits from statins?” Dr. Granger said.

He noted that the team has submitted a National Institutes of Health grant to try to use pharmacists, as a mechanism within the context of health systems and payer systems, to improve the appropriate use of statins in a randomized trial. “I think that’s a win.”

Salim S. Virani, MD, PhD, Baylor College of Medicine, and Michael DeBakey VA Medical Center, Houston, and colleagues point out in a related editorial that the rates of statin usage in the study are “considerably lower” than in other contemporary studies, where about 80% and 50% of ASCVD patients are receiving statins and high-intensity statins, respectively.

Possible explanations are the use of rule-out codes, a short medication fill window from the index date, or issues with medication capture, they said. “Nevertheless, the findings are largely consistent with other work highlighting low use of statin therapy.”

The editorialists said social media, statin-related adverse effects, and therapeutic inertia are key drivers of non–guideline-concordant statin use. Possible solutions include improving guideline dissemination, leveraging team-based care, using smart clinical decision-support tools at the point of care, and identifying trustworthy and easily understood sources of information for patients.

“We can only hope that the fate of statin therapy is not repeated with sodium-glucose cotranspoerter-2 inhibitors or glucagon-like peptide-1 receptor agonists in another 30 years, or worse yet, that continued gaps in statin therapy use in patients with ASCVD persist 30 years from now,” Dr. Virani and colleagues concluded.

A sliver of optimism?

A research letter by Colantonio et al. in the same issue of JACC points to some positive steps, at least among patients having a myocardial infarction (MI). It reported that the percentage of patients who received a high-intensity statin as their first statin prescription 30 days after MI jumped from 30.7% in the first quarter of 2011 to 78.6% in the fourth quarter of 2019.

Similar increases were reported by race/ethnicity, despite statin use previously shown to be lower among non-Hispanic Black patients with ASCVD. In each calendar year, however, high-intensity statin therapy was lower among patients older than 75 years and among women.

Dr. Granger disclosed ties with Boehringer Ingelheim, Bristol Myers Squibb, Janssen Pharmaceuticals, Pfizer, AKROS, Apple, AstraZeneca, Daiichi Sankyo, Food and Drug Administration, GlaxoSmithKline, Medtronic Foundation, Novartis Pharmaceuticals, AbbVie, Bayer, Boston Scientific, CeleCor Therapeutics, Correvio, Espero BioPharma, Medscape, Medtronic, Merck, National Institutes of Health, Novo Nordisk, Rhoshan Pharmaceuticals, and Roche Diagnostics. Dr. Virani disclosed ties with the Department of Veterans Affairs, the National Institutes of Health, the World Heart Federation, and the Jooma and Tahir Family, and the American College of Cardiology.

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

Symptom timelines surrounding COVID infection tend to center on either the immediate 5-day quarantine protocols for acute infection or the long-COVID symptoms that can last a month or potentially far longer.

But some patients report a “middle-range” COVID that will resolve before it becomes long COVID, yet still lasts longer than is typical for viral infections. People may return to work or daily routines, but something is off: What had been simple exercise regimens become onerous. Everyday tasks take more effort.

Does this ill-defined subset point to a “medium COVID?”

Farha Ikramuddin, MD, MHA, a physiatrist and rehabilitation specialist at the University of Minnesota and M Health Fairview in Minneapolis, points out there is no definition or diagnostic code or shared official understanding of a middle category for COVID.

“But am I seeing that? Absolutely,” she said in an interview.

“I have seen patients who are younger, healthier, [and] with not so many comorbidities have either persistence of symptoms or reappearance after the initial infection is done,” she said.

Some patients report they had very low infection or were nonsymptomatic and returned to their normal health fairly quickly after infection. Then a week later they began experiencing fatigue, lost appetite, loss of smell, and feeling full after a few bites, Dr. Ikramuddin said.

Part of the trouble in categorizing the space between returning to normal after a week and having symptoms for months is that organizations can’t agree on a timeline for when symptoms warrant a “long-COVID” label.

For instance, the Centers for Disease Control and Prevention defines it as 4 or more weeks after infection. The World Health Organization defines it as starting 3 months after COVID-19 symptom onset.

“I’m seeing ‘medium COVID’ – as one would call it – in younger and healthier patients. I’m also noticing that these symptoms are not severe enough to warrant stopping their job or changing their job schedules,” Dr. Ikramuddin said.

They go back to work, she said, but start noticing something is off.

“I am seeing that.”

“I discharge at least two patients a week from my clinic because they have moved on and no longer have symptoms,” Dr. Ikramuddin said.

In a story from Kaiser Health News published last month, WHYY health reporter Nina Feldman writes: “What I’ve come to think of as my ‘medium COVID’ affected my life. I couldn’t socialize much, drink, or stay up past 9:30 p.m. It took me 10 weeks to go for my first run – I’d been too afraid to try.”

She described a dinner with a friend after ending initial isolation protocols: “One glass of wine left me feeling like I’d had a whole bottle. I was bone-achingly exhausted but couldn’t sleep.”
 

Medical mystery

Dr. Ikramuddin notes the mechanism behind prolonged COVID-19 symptoms is still a medical mystery.

“In one scenario,” she said, “the question is being asked about whether the virus is staying dormant, similar to herpes zoster or HIV.”

“Right now, instead of getting more answers, we’re getting more questions,” Dr. Ikramuddin  said.

Mouhib Naddour, MD, a pulmonary specialist with Sharp HealthCare in San Diego, said he’s seeing that it’s taking some patients who have had COVID longer to recover than it would for other viral infections.

Some patients fall between those recovering within 2-3 weeks and patients having long COVID. Those patients in the gap could be lumped into a middle-range COVID, he told this news organization.

“We try to put things into tables and boxes but it is hard with this disease,” Dr. Naddour said.

He agrees there’s no medical definition for “medium” COVID, but he said the idea should bring hope for patients to know that, if their symptoms are persisting they don’t necessarily have long COVID – and their symptoms may still disappear.

“This is an illness that may take longer to completely recover from,” he said. “The majority of patients we’re seeing in this group could be healthy young patients who get COVID, then 2-3 weeks after they test negative, still have lingering symptoms.”
 

Common symptoms

Some commonly reported symptoms of those with enduring illness, which often overlap with other stages of COVID, are difficulty breathing, chest tightness, dry cough, chest pain, muscle and joint pain, fatigue, difficulty sleeping, and mood swings, Dr. Naddour said. 

“We need to do an extensive assessment to make sure there’s no other problem causing these symptoms,” he said.

Still, there is no set timeline for the medium-COVID range, he noted, so checking in with a primary care physician is important for people experiencing symptoms.
 

It’s a continuum, not a category

Fernando Carnavali, MD, coordinator for Mount Sinai’s Center for Post-COVID Care in New York, said he is not ready to recognize a separate category for a “medium” COVID.

He noted that science can’t even agree on a name for lasting post-COVID symptoms, whether it’s “long COVID” or “long-haul COVID,” “post-COVID syndrome” or “post-acute sequelae of COVID-19 (PASC ).” There’s no agreed-upon pathophysiology or biomarker.

“That creates these gaps of understanding on where we are,” Dr. Carnavali said in an interview.

He said he understands people’s need to categorize symptoms, but rather than a middle ground he sees a continuum.

It doesn’t mean what others may call COVID’s middle ground doesn’t exist, Dr. Carnavali said: “We are in the infancy of defining this. Trying to classify them may create more anxiety.”

The clinicians interviewed for this story report no relevant financial relationships.

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

Symptom timelines surrounding COVID infection tend to center on either the immediate 5-day quarantine protocols for acute infection or the long-COVID symptoms that can last a month or potentially far longer.

But some patients report a “middle-range” COVID that will resolve before it becomes long COVID, yet still lasts longer than is typical for viral infections. People may return to work or daily routines, but something is off: What had been simple exercise regimens become onerous. Everyday tasks take more effort.

Does this ill-defined subset point to a “medium COVID?”

Farha Ikramuddin, MD, MHA, a physiatrist and rehabilitation specialist at the University of Minnesota and M Health Fairview in Minneapolis, points out there is no definition or diagnostic code or shared official understanding of a middle category for COVID.

“But am I seeing that? Absolutely,” she said in an interview.

“I have seen patients who are younger, healthier, [and] with not so many comorbidities have either persistence of symptoms or reappearance after the initial infection is done,” she said.

Some patients report they had very low infection or were nonsymptomatic and returned to their normal health fairly quickly after infection. Then a week later they began experiencing fatigue, lost appetite, loss of smell, and feeling full after a few bites, Dr. Ikramuddin said.

Part of the trouble in categorizing the space between returning to normal after a week and having symptoms for months is that organizations can’t agree on a timeline for when symptoms warrant a “long-COVID” label.

For instance, the Centers for Disease Control and Prevention defines it as 4 or more weeks after infection. The World Health Organization defines it as starting 3 months after COVID-19 symptom onset.

“I’m seeing ‘medium COVID’ – as one would call it – in younger and healthier patients. I’m also noticing that these symptoms are not severe enough to warrant stopping their job or changing their job schedules,” Dr. Ikramuddin said.

They go back to work, she said, but start noticing something is off.

“I am seeing that.”

“I discharge at least two patients a week from my clinic because they have moved on and no longer have symptoms,” Dr. Ikramuddin said.

In a story from Kaiser Health News published last month, WHYY health reporter Nina Feldman writes: “What I’ve come to think of as my ‘medium COVID’ affected my life. I couldn’t socialize much, drink, or stay up past 9:30 p.m. It took me 10 weeks to go for my first run – I’d been too afraid to try.”

She described a dinner with a friend after ending initial isolation protocols: “One glass of wine left me feeling like I’d had a whole bottle. I was bone-achingly exhausted but couldn’t sleep.”
 

Medical mystery

Dr. Ikramuddin notes the mechanism behind prolonged COVID-19 symptoms is still a medical mystery.

“In one scenario,” she said, “the question is being asked about whether the virus is staying dormant, similar to herpes zoster or HIV.”

“Right now, instead of getting more answers, we’re getting more questions,” Dr. Ikramuddin  said.

Mouhib Naddour, MD, a pulmonary specialist with Sharp HealthCare in San Diego, said he’s seeing that it’s taking some patients who have had COVID longer to recover than it would for other viral infections.

Some patients fall between those recovering within 2-3 weeks and patients having long COVID. Those patients in the gap could be lumped into a middle-range COVID, he told this news organization.

“We try to put things into tables and boxes but it is hard with this disease,” Dr. Naddour said.

He agrees there’s no medical definition for “medium” COVID, but he said the idea should bring hope for patients to know that, if their symptoms are persisting they don’t necessarily have long COVID – and their symptoms may still disappear.

“This is an illness that may take longer to completely recover from,” he said. “The majority of patients we’re seeing in this group could be healthy young patients who get COVID, then 2-3 weeks after they test negative, still have lingering symptoms.”
 

Common symptoms

Some commonly reported symptoms of those with enduring illness, which often overlap with other stages of COVID, are difficulty breathing, chest tightness, dry cough, chest pain, muscle and joint pain, fatigue, difficulty sleeping, and mood swings, Dr. Naddour said. 

“We need to do an extensive assessment to make sure there’s no other problem causing these symptoms,” he said.

Still, there is no set timeline for the medium-COVID range, he noted, so checking in with a primary care physician is important for people experiencing symptoms.
 

It’s a continuum, not a category

Fernando Carnavali, MD, coordinator for Mount Sinai’s Center for Post-COVID Care in New York, said he is not ready to recognize a separate category for a “medium” COVID.

He noted that science can’t even agree on a name for lasting post-COVID symptoms, whether it’s “long COVID” or “long-haul COVID,” “post-COVID syndrome” or “post-acute sequelae of COVID-19 (PASC ).” There’s no agreed-upon pathophysiology or biomarker.

“That creates these gaps of understanding on where we are,” Dr. Carnavali said in an interview.

He said he understands people’s need to categorize symptoms, but rather than a middle ground he sees a continuum.

It doesn’t mean what others may call COVID’s middle ground doesn’t exist, Dr. Carnavali said: “We are in the infancy of defining this. Trying to classify them may create more anxiety.”

The clinicians interviewed for this story report no relevant financial relationships.

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

Symptom timelines surrounding COVID infection tend to center on either the immediate 5-day quarantine protocols for acute infection or the long-COVID symptoms that can last a month or potentially far longer.

But some patients report a “middle-range” COVID that will resolve before it becomes long COVID, yet still lasts longer than is typical for viral infections. People may return to work or daily routines, but something is off: What had been simple exercise regimens become onerous. Everyday tasks take more effort.

Does this ill-defined subset point to a “medium COVID?”

Farha Ikramuddin, MD, MHA, a physiatrist and rehabilitation specialist at the University of Minnesota and M Health Fairview in Minneapolis, points out there is no definition or diagnostic code or shared official understanding of a middle category for COVID.

“But am I seeing that? Absolutely,” she said in an interview.

“I have seen patients who are younger, healthier, [and] with not so many comorbidities have either persistence of symptoms or reappearance after the initial infection is done,” she said.

Some patients report they had very low infection or were nonsymptomatic and returned to their normal health fairly quickly after infection. Then a week later they began experiencing fatigue, lost appetite, loss of smell, and feeling full after a few bites, Dr. Ikramuddin said.

Part of the trouble in categorizing the space between returning to normal after a week and having symptoms for months is that organizations can’t agree on a timeline for when symptoms warrant a “long-COVID” label.

For instance, the Centers for Disease Control and Prevention defines it as 4 or more weeks after infection. The World Health Organization defines it as starting 3 months after COVID-19 symptom onset.

“I’m seeing ‘medium COVID’ – as one would call it – in younger and healthier patients. I’m also noticing that these symptoms are not severe enough to warrant stopping their job or changing their job schedules,” Dr. Ikramuddin said.

They go back to work, she said, but start noticing something is off.

“I am seeing that.”

“I discharge at least two patients a week from my clinic because they have moved on and no longer have symptoms,” Dr. Ikramuddin said.

In a story from Kaiser Health News published last month, WHYY health reporter Nina Feldman writes: “What I’ve come to think of as my ‘medium COVID’ affected my life. I couldn’t socialize much, drink, or stay up past 9:30 p.m. It took me 10 weeks to go for my first run – I’d been too afraid to try.”

She described a dinner with a friend after ending initial isolation protocols: “One glass of wine left me feeling like I’d had a whole bottle. I was bone-achingly exhausted but couldn’t sleep.”
 

Medical mystery

Dr. Ikramuddin notes the mechanism behind prolonged COVID-19 symptoms is still a medical mystery.

“In one scenario,” she said, “the question is being asked about whether the virus is staying dormant, similar to herpes zoster or HIV.”

“Right now, instead of getting more answers, we’re getting more questions,” Dr. Ikramuddin  said.

Mouhib Naddour, MD, a pulmonary specialist with Sharp HealthCare in San Diego, said he’s seeing that it’s taking some patients who have had COVID longer to recover than it would for other viral infections.

Some patients fall between those recovering within 2-3 weeks and patients having long COVID. Those patients in the gap could be lumped into a middle-range COVID, he told this news organization.

“We try to put things into tables and boxes but it is hard with this disease,” Dr. Naddour said.

He agrees there’s no medical definition for “medium” COVID, but he said the idea should bring hope for patients to know that, if their symptoms are persisting they don’t necessarily have long COVID – and their symptoms may still disappear.

“This is an illness that may take longer to completely recover from,” he said. “The majority of patients we’re seeing in this group could be healthy young patients who get COVID, then 2-3 weeks after they test negative, still have lingering symptoms.”
 

Common symptoms

Some commonly reported symptoms of those with enduring illness, which often overlap with other stages of COVID, are difficulty breathing, chest tightness, dry cough, chest pain, muscle and joint pain, fatigue, difficulty sleeping, and mood swings, Dr. Naddour said. 

“We need to do an extensive assessment to make sure there’s no other problem causing these symptoms,” he said.

Still, there is no set timeline for the medium-COVID range, he noted, so checking in with a primary care physician is important for people experiencing symptoms.
 

It’s a continuum, not a category

Fernando Carnavali, MD, coordinator for Mount Sinai’s Center for Post-COVID Care in New York, said he is not ready to recognize a separate category for a “medium” COVID.

He noted that science can’t even agree on a name for lasting post-COVID symptoms, whether it’s “long COVID” or “long-haul COVID,” “post-COVID syndrome” or “post-acute sequelae of COVID-19 (PASC ).” There’s no agreed-upon pathophysiology or biomarker.

“That creates these gaps of understanding on where we are,” Dr. Carnavali said in an interview.

He said he understands people’s need to categorize symptoms, but rather than a middle ground he sees a continuum.

It doesn’t mean what others may call COVID’s middle ground doesn’t exist, Dr. Carnavali said: “We are in the infancy of defining this. Trying to classify them may create more anxiety.”

The clinicians interviewed for this story report no relevant financial relationships.

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

The risk for dementia goes up in patients with atrial fibrillation (AFib), but some evidence suggests that risk can be blunted with therapies that restore sinus rhythm. However, a new cohort study suggests that the treatment effect’s magnitude might depend on the rhythm control strategy. It hinted that AFib catheter ablation might be more effective than pharmacologic rhythm control alone at cutting the risk for dementia.

The case-matched study of more than 38,000 adults with AFib saw a 41% reduction (P < .0001) in risk for dementia among those who underwent catheter ablation after attempted rhythm control with antiarrhythmic drugs (AAD), compared with those managed with pharmacologic rhythm control therapy alone.

The observational study comprising 20 years of data comes with big limitations and can’t say for sure whether catheter ablation is better than AAD-only at cutting the dementia risk in AFib. But it and other evidence support the idea, which has yet to be explored in a randomized fashion.

In a secondary finding, the analysis showed a similar reduction in dementia risk from catheter ablation, compared with AAD, in women and in men by 40% and 45%, respectively (P < .0001 for both). The findings are particularly relevant “given the higher life-long risk of dementia among women and the lower likelihood that women will be offered ablation, which has been demonstrated repeatedly,” Emily P. Zeitler, MD, MHS, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, told this news organization. “I think this is another reason to try to be more generous in offering ablation to women.”

Management of AFib certainly evolved in important ways from 2000 to 2021, the period covered by the study. But a sensitivity analysis based on data from 2010 to 2021 showed “no meaningful differences” in the results, said Dr. Zeitler, who is slated to present the findings April 30 at the Heart Rhythm Society 2022 Scientific Sessions, conducted virtually and live in San Francisco.

Dr. Zeitler acknowledged that the observational study, even with its propensity-matched ablation and AAD cohorts, can only hint at a preference for ablation over AAD for lowering risk for AFib-associated dementia. “We know there’s unmeasured and unfixable confounding between those two groups, so we see this really as hypothesis-generating.”

It was “a well-done analysis,” and the conclusion that the dementia risk was lower with catheter ablation is “absolutely correct,” but only as far as the study and its limitations allow, agreed David Conen, MD, MPH, McMaster University, Hamilton, Ontario, who is not a coauthor.

“Even with propensity matching, you can get rid of some sorts of confounding, but you can never get rid of all selection bias issues.” That, he said when interviewed, takes randomized trials.

Dr. Conen, who is studying cognitive decline in AFib as a SWISS-AF trial principal investigator, pointed to a secondary finding of the analysis as evidence for such confounding. He said the ablation group’s nearly 50% drop (P < .0001) in competing risk for death, compared with patients managed with AAD, isn’t plausible.

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

The risk for dementia goes up in patients with atrial fibrillation (AFib), but some evidence suggests that risk can be blunted with therapies that restore sinus rhythm. However, a new cohort study suggests that the treatment effect’s magnitude might depend on the rhythm control strategy. It hinted that AFib catheter ablation might be more effective than pharmacologic rhythm control alone at cutting the risk for dementia.

The case-matched study of more than 38,000 adults with AFib saw a 41% reduction (P < .0001) in risk for dementia among those who underwent catheter ablation after attempted rhythm control with antiarrhythmic drugs (AAD), compared with those managed with pharmacologic rhythm control therapy alone.

The observational study comprising 20 years of data comes with big limitations and can’t say for sure whether catheter ablation is better than AAD-only at cutting the dementia risk in AFib. But it and other evidence support the idea, which has yet to be explored in a randomized fashion.

In a secondary finding, the analysis showed a similar reduction in dementia risk from catheter ablation, compared with AAD, in women and in men by 40% and 45%, respectively (P < .0001 for both). The findings are particularly relevant “given the higher life-long risk of dementia among women and the lower likelihood that women will be offered ablation, which has been demonstrated repeatedly,” Emily P. Zeitler, MD, MHS, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, told this news organization. “I think this is another reason to try to be more generous in offering ablation to women.”

Management of AFib certainly evolved in important ways from 2000 to 2021, the period covered by the study. But a sensitivity analysis based on data from 2010 to 2021 showed “no meaningful differences” in the results, said Dr. Zeitler, who is slated to present the findings April 30 at the Heart Rhythm Society 2022 Scientific Sessions, conducted virtually and live in San Francisco.

Dr. Zeitler acknowledged that the observational study, even with its propensity-matched ablation and AAD cohorts, can only hint at a preference for ablation over AAD for lowering risk for AFib-associated dementia. “We know there’s unmeasured and unfixable confounding between those two groups, so we see this really as hypothesis-generating.”

It was “a well-done analysis,” and the conclusion that the dementia risk was lower with catheter ablation is “absolutely correct,” but only as far as the study and its limitations allow, agreed David Conen, MD, MPH, McMaster University, Hamilton, Ontario, who is not a coauthor.

“Even with propensity matching, you can get rid of some sorts of confounding, but you can never get rid of all selection bias issues.” That, he said when interviewed, takes randomized trials.

Dr. Conen, who is studying cognitive decline in AFib as a SWISS-AF trial principal investigator, pointed to a secondary finding of the analysis as evidence for such confounding. He said the ablation group’s nearly 50% drop (P < .0001) in competing risk for death, compared with patients managed with AAD, isn’t plausible.

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

The risk for dementia goes up in patients with atrial fibrillation (AFib), but some evidence suggests that risk can be blunted with therapies that restore sinus rhythm. However, a new cohort study suggests that the treatment effect’s magnitude might depend on the rhythm control strategy. It hinted that AFib catheter ablation might be more effective than pharmacologic rhythm control alone at cutting the risk for dementia.

The case-matched study of more than 38,000 adults with AFib saw a 41% reduction (P < .0001) in risk for dementia among those who underwent catheter ablation after attempted rhythm control with antiarrhythmic drugs (AAD), compared with those managed with pharmacologic rhythm control therapy alone.

The observational study comprising 20 years of data comes with big limitations and can’t say for sure whether catheter ablation is better than AAD-only at cutting the dementia risk in AFib. But it and other evidence support the idea, which has yet to be explored in a randomized fashion.

In a secondary finding, the analysis showed a similar reduction in dementia risk from catheter ablation, compared with AAD, in women and in men by 40% and 45%, respectively (P < .0001 for both). The findings are particularly relevant “given the higher life-long risk of dementia among women and the lower likelihood that women will be offered ablation, which has been demonstrated repeatedly,” Emily P. Zeitler, MD, MHS, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, told this news organization. “I think this is another reason to try to be more generous in offering ablation to women.”

Management of AFib certainly evolved in important ways from 2000 to 2021, the period covered by the study. But a sensitivity analysis based on data from 2010 to 2021 showed “no meaningful differences” in the results, said Dr. Zeitler, who is slated to present the findings April 30 at the Heart Rhythm Society 2022 Scientific Sessions, conducted virtually and live in San Francisco.

Dr. Zeitler acknowledged that the observational study, even with its propensity-matched ablation and AAD cohorts, can only hint at a preference for ablation over AAD for lowering risk for AFib-associated dementia. “We know there’s unmeasured and unfixable confounding between those two groups, so we see this really as hypothesis-generating.”

It was “a well-done analysis,” and the conclusion that the dementia risk was lower with catheter ablation is “absolutely correct,” but only as far as the study and its limitations allow, agreed David Conen, MD, MPH, McMaster University, Hamilton, Ontario, who is not a coauthor.

“Even with propensity matching, you can get rid of some sorts of confounding, but you can never get rid of all selection bias issues.” That, he said when interviewed, takes randomized trials.

Dr. Conen, who is studying cognitive decline in AFib as a SWISS-AF trial principal investigator, pointed to a secondary finding of the analysis as evidence for such confounding. He said the ablation group’s nearly 50% drop (P < .0001) in competing risk for death, compared with patients managed with AAD, isn’t plausible.

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

The Sedentary Behavior Research Network has published new guidelines “to provide guidance to parents, educators, policy makers, researchers, and health care providers” on means to reduce school-related sedentary behavior.

The recommendations, published in the International Journal of Behavioral Nutrition and Physical Activity were written by researchers led by Travis J. Saunders, PhD, associate professor of applied human sciences at the University of Prince Edward Island, Charlottetown. Based on work carried out by a panel of international experts and informed by the best available evidence and stakeholder consultation, “these recommendations will be useful in supporting the physical and mental health, well-being, and academic success of school-age children and youth,” according to the authors.

The key strength of their work, they wrote, is that it is based on robust scientific data and specifically refers to school-related sedentary behaviors, whether these occur during lessons in the classroom or while completing assignments at home. “Existing sedentary behavior guidelines for children and youth target overall sedentary behavior and recreational screen time, without any specific recommendations regarding school-related sedentary behaviors.” The article also mentions the impact of the COVID-19 pandemic. Lack of movement was already a problem in these age groups; social distancing and distance learning over such an extended period only made things worse.
 

Risks and benefits

Dr. Saunders and colleagues wrote: “The relationships between sedentary behaviors and student health and academic outcomes are complex and likely differ for specific sedentary behaviors.”

While on one hand sedentary behavior may have a significant negative impact on metabolic outcomes, there is evidence that higher durations of homework and reading are associated with better academic achievement among school-aged children.

Another example of this complexity is that screen-based sedentary behaviors (spending time in front of computer screens, TVs, tablets, smartphones) often demonstrate deleterious associations with a range of health outcomes among school-aged children and youth aged 5-18 years, including body composition, cardiometabolic risk, and self-esteem. Yet screen-based devices may offer opportunities for novel pedagogic approaches and student engagement and may increase access to education for some students, especially during the COVID-19 pandemic.

The researchers noted that “many common sedentary activities ... do not have to be sedentary in nature. These behaviors are only considered to be sedentary when combined with both low energy expenditure and a sitting, reclining, or lying posture.” As an example, they pointed out that “active video gaming, or paper-based work at a standing desk, are both ways that common sedentary behaviors can be made nonsedentary.”

One thing’s for sure: Children and teenagers don’t move around all that much.

Data from the 2019 Eye on Health survey found that one of five children (20.3%) had not engaged in any physical activity the day before the survey, almost half (43.5%) had a TV in their bedroom, and about the same number (44.5%) spent more than 2 hours a day in front of a screen.

As for schools, the survey showed that, while 93% had initiatives to promote physical activity, fewer than 30% of these programs involved parents. It should be kept in mind that these are prepandemic numbers.
 

‘A healthy school day’

The authors recommend the following for reducing school-related sedentary behavior:

• Break up periods of extended sedentary behavior with both scheduled and unscheduled movement breaks: at least once every 30 minutes for ages 5-11 years and at least once every hour for ages 12-18 years. Consider activities that vary in intensity and duration (for example, standing, stretching breaks, moving to another classroom, active lessons, active breaks).
• Incorporate different types of movement into homework whenever possible, and limit sedentary homework to no more than 10 minutes per day per grade level (for example, no more than 10 minutes per day in grade 1, or 60 minutes per day in grade 6).
• Regardless of the location, school-related screen time should be meaningful, mentally or physically active, and serve a specific pedagogic purpose that enhances learning, compared with alternative methods. When school-related screen time is warranted, the following are recommended: limit time on devices, especially for students age 5-11 years; take a device break at least once every 30 minutes; discourage media multitasking in the classroom and while doing homework; and avoid screen-based homework within an hour of bedtime.
• Replace sedentary learning activities with movement-based learning activities (including standing) and replacing screen-based learning activities with non–screen-based learning activities (for example, outdoor lessons) can further support students’ health and well-being.

“Given the important role that schools can play in the promotion of healthy behaviors,” Dr. Saunders and associates wrote, “we encourage national and international public health agencies to consider inclusion of specific recommendations related to the school environment in future sedentary behavior guidelines.”

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

The Sedentary Behavior Research Network has published new guidelines “to provide guidance to parents, educators, policy makers, researchers, and health care providers” on means to reduce school-related sedentary behavior.

The recommendations, published in the International Journal of Behavioral Nutrition and Physical Activity were written by researchers led by Travis J. Saunders, PhD, associate professor of applied human sciences at the University of Prince Edward Island, Charlottetown. Based on work carried out by a panel of international experts and informed by the best available evidence and stakeholder consultation, “these recommendations will be useful in supporting the physical and mental health, well-being, and academic success of school-age children and youth,” according to the authors.

The key strength of their work, they wrote, is that it is based on robust scientific data and specifically refers to school-related sedentary behaviors, whether these occur during lessons in the classroom or while completing assignments at home. “Existing sedentary behavior guidelines for children and youth target overall sedentary behavior and recreational screen time, without any specific recommendations regarding school-related sedentary behaviors.” The article also mentions the impact of the COVID-19 pandemic. Lack of movement was already a problem in these age groups; social distancing and distance learning over such an extended period only made things worse.
 

Risks and benefits

Dr. Saunders and colleagues wrote: “The relationships between sedentary behaviors and student health and academic outcomes are complex and likely differ for specific sedentary behaviors.”

While on one hand sedentary behavior may have a significant negative impact on metabolic outcomes, there is evidence that higher durations of homework and reading are associated with better academic achievement among school-aged children.

Another example of this complexity is that screen-based sedentary behaviors (spending time in front of computer screens, TVs, tablets, smartphones) often demonstrate deleterious associations with a range of health outcomes among school-aged children and youth aged 5-18 years, including body composition, cardiometabolic risk, and self-esteem. Yet screen-based devices may offer opportunities for novel pedagogic approaches and student engagement and may increase access to education for some students, especially during the COVID-19 pandemic.

The researchers noted that “many common sedentary activities ... do not have to be sedentary in nature. These behaviors are only considered to be sedentary when combined with both low energy expenditure and a sitting, reclining, or lying posture.” As an example, they pointed out that “active video gaming, or paper-based work at a standing desk, are both ways that common sedentary behaviors can be made nonsedentary.”

One thing’s for sure: Children and teenagers don’t move around all that much.

Data from the 2019 Eye on Health survey found that one of five children (20.3%) had not engaged in any physical activity the day before the survey, almost half (43.5%) had a TV in their bedroom, and about the same number (44.5%) spent more than 2 hours a day in front of a screen.

As for schools, the survey showed that, while 93% had initiatives to promote physical activity, fewer than 30% of these programs involved parents. It should be kept in mind that these are prepandemic numbers.
 

‘A healthy school day’

The authors recommend the following for reducing school-related sedentary behavior:

• Break up periods of extended sedentary behavior with both scheduled and unscheduled movement breaks: at least once every 30 minutes for ages 5-11 years and at least once every hour for ages 12-18 years. Consider activities that vary in intensity and duration (for example, standing, stretching breaks, moving to another classroom, active lessons, active breaks).
• Incorporate different types of movement into homework whenever possible, and limit sedentary homework to no more than 10 minutes per day per grade level (for example, no more than 10 minutes per day in grade 1, or 60 minutes per day in grade 6).
• Regardless of the location, school-related screen time should be meaningful, mentally or physically active, and serve a specific pedagogic purpose that enhances learning, compared with alternative methods. When school-related screen time is warranted, the following are recommended: limit time on devices, especially for students age 5-11 years; take a device break at least once every 30 minutes; discourage media multitasking in the classroom and while doing homework; and avoid screen-based homework within an hour of bedtime.
• Replace sedentary learning activities with movement-based learning activities (including standing) and replacing screen-based learning activities with non–screen-based learning activities (for example, outdoor lessons) can further support students’ health and well-being.

“Given the important role that schools can play in the promotion of healthy behaviors,” Dr. Saunders and associates wrote, “we encourage national and international public health agencies to consider inclusion of specific recommendations related to the school environment in future sedentary behavior guidelines.”

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

The Sedentary Behavior Research Network has published new guidelines “to provide guidance to parents, educators, policy makers, researchers, and health care providers” on means to reduce school-related sedentary behavior.

The recommendations, published in the International Journal of Behavioral Nutrition and Physical Activity were written by researchers led by Travis J. Saunders, PhD, associate professor of applied human sciences at the University of Prince Edward Island, Charlottetown. Based on work carried out by a panel of international experts and informed by the best available evidence and stakeholder consultation, “these recommendations will be useful in supporting the physical and mental health, well-being, and academic success of school-age children and youth,” according to the authors.

The key strength of their work, they wrote, is that it is based on robust scientific data and specifically refers to school-related sedentary behaviors, whether these occur during lessons in the classroom or while completing assignments at home. “Existing sedentary behavior guidelines for children and youth target overall sedentary behavior and recreational screen time, without any specific recommendations regarding school-related sedentary behaviors.” The article also mentions the impact of the COVID-19 pandemic. Lack of movement was already a problem in these age groups; social distancing and distance learning over such an extended period only made things worse.
 

Risks and benefits

Dr. Saunders and colleagues wrote: “The relationships between sedentary behaviors and student health and academic outcomes are complex and likely differ for specific sedentary behaviors.”

While on one hand sedentary behavior may have a significant negative impact on metabolic outcomes, there is evidence that higher durations of homework and reading are associated with better academic achievement among school-aged children.

Another example of this complexity is that screen-based sedentary behaviors (spending time in front of computer screens, TVs, tablets, smartphones) often demonstrate deleterious associations with a range of health outcomes among school-aged children and youth aged 5-18 years, including body composition, cardiometabolic risk, and self-esteem. Yet screen-based devices may offer opportunities for novel pedagogic approaches and student engagement and may increase access to education for some students, especially during the COVID-19 pandemic.

The researchers noted that “many common sedentary activities ... do not have to be sedentary in nature. These behaviors are only considered to be sedentary when combined with both low energy expenditure and a sitting, reclining, or lying posture.” As an example, they pointed out that “active video gaming, or paper-based work at a standing desk, are both ways that common sedentary behaviors can be made nonsedentary.”

One thing’s for sure: Children and teenagers don’t move around all that much.

Data from the 2019 Eye on Health survey found that one of five children (20.3%) had not engaged in any physical activity the day before the survey, almost half (43.5%) had a TV in their bedroom, and about the same number (44.5%) spent more than 2 hours a day in front of a screen.

As for schools, the survey showed that, while 93% had initiatives to promote physical activity, fewer than 30% of these programs involved parents. It should be kept in mind that these are prepandemic numbers.
 

‘A healthy school day’

The authors recommend the following for reducing school-related sedentary behavior:

• Break up periods of extended sedentary behavior with both scheduled and unscheduled movement breaks: at least once every 30 minutes for ages 5-11 years and at least once every hour for ages 12-18 years. Consider activities that vary in intensity and duration (for example, standing, stretching breaks, moving to another classroom, active lessons, active breaks).
• Incorporate different types of movement into homework whenever possible, and limit sedentary homework to no more than 10 minutes per day per grade level (for example, no more than 10 minutes per day in grade 1, or 60 minutes per day in grade 6).
• Regardless of the location, school-related screen time should be meaningful, mentally or physically active, and serve a specific pedagogic purpose that enhances learning, compared with alternative methods. When school-related screen time is warranted, the following are recommended: limit time on devices, especially for students age 5-11 years; take a device break at least once every 30 minutes; discourage media multitasking in the classroom and while doing homework; and avoid screen-based homework within an hour of bedtime.
• Replace sedentary learning activities with movement-based learning activities (including standing) and replacing screen-based learning activities with non–screen-based learning activities (for example, outdoor lessons) can further support students’ health and well-being.

“Given the important role that schools can play in the promotion of healthy behaviors,” Dr. Saunders and associates wrote, “we encourage national and international public health agencies to consider inclusion of specific recommendations related to the school environment in future sedentary behavior guidelines.”

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

The risk for dementia goes up in patients with atrial fibrillation (AFib), but some evidence suggests that risk can be blunted with therapies that restore sinus rhythm. But a new cohort study suggests that the treatment effect’s magnitude might depend on the rhythm control strategy. It hinted that AFib catheter ablation might be more effective than pharmacologic rhythm control alone at cutting the risk for dementia.

The case-matched study of more than 38,000 adults with AFib saw a 41% reduction (P < .0001) in risk for dementia among those who underwent catheter ablation after attempted rhythm control with antiarrhythmic drugs (AAD), compared with those managed with pharmacologic rhythm control therapy alone.

The observational study comprising 20 years of data comes with big limitations and can’t say for sure whether catheter ablation is better than AAD alone at cutting the dementia risk in AFib. But it and other evidence support the idea, which has yet to be explored in a randomized fashion.

In a secondary finding, the analysis showed a similar reduction in dementia risk from catheter ablation, compared with AAD, in women and in men by 40% and 45%, respectively (P < .0001 for both). The findings are particularly relevant “given the higher life-long risk of dementia among women and the lower likelihood that women will be offered ablation, which has been demonstrated repeatedly,” Emily P. Zeitler, MD, MHS, Dartmouth-Hitchcock Medical Center, Lebanon, N.H., said in an interview. “I think this is another reason to try to be more generous in offering ablation to women.”

Management of AFib certainly evolved in important ways from 2000 to 2021, the period covered by the study. But a sensitivity analysis based on data from 2010 to 2021 showed “no meaningful differences” in the results, said Dr. Zeitler, who is slated to present the findings at the annual scientific sessions of the Heart Rhythm Society.

Dr. Zeitler acknowledged that the observational study, even with its propensity-matched ablation and AAD cohorts, can only hint at a preference for ablation over AAD for lowering risk for AFib-associated dementia. “We know there’s unmeasured and unfixable confounding between those two groups, so we see this really as hypothesis-generating.”

It was “a well-done analysis,” and the conclusion that the dementia risk was lower with catheter ablation is “absolutely correct,” but only as far as the study and its limitations allow, agreed David Conen, MD, MPH, McMaster University, Hamilton, Ont., who is not a coauthor.

“Even with propensity matching, you can get rid of some sorts of confounding, but you can never get rid of all selection bias issues.” That, he said when interviewed, takes randomized trials.

Dr. Conen, who is studying cognitive decline in AFib as a SWISS-AF trial principal investigator, pointed to a secondary finding of the analysis as evidence for such confounding. He said the ablation group’s nearly 50% drop (P < .0001) in competing risk for death, compared with patients managed with AAD, isn’t plausible.

The finding “strongly suggests these people were healthier and that there’s some sort of selection bias. They were at lower risk of death, they were at lower risk of dementia, and they were probably also at lower risk of stroke, myocardial infarction, thrombosis, and cancer because they were just probably a little healthier than the others,” Dr. Conen said. The ablation and AAD groups “were two very different populations from the get-go.”

The analysis was based on U.S. insurance and Medicare claims data from AFib patients who either underwent catheter ablation after at least one AAD trial or filled prescriptions for at least two different antiarrhythmic agents in the year after AFib diagnosis. Patients with history of dementia, catheter or surgical AFib ablation, or a valve procedure were excluded.

The ablation and AAD-only groups each consisted of 19,066 patients after propensity matching, and the groups were balanced with respect to age, sex, type of insurance, CHA2DS2-VASc scores, and use of renin-angiotensin system inhibitors, oral anticoagulants, and antiplatelets.

The overall risk for dementia was 1.9% for the ablation group and 3.3% for AAD-only patients (hazard ratio, 0.59; 95% confidence interval, 0.52-0.67). Corresponding HRs by sex were 0.55 (95% CI, 0.46-0.66) for men and 0.60 (95% CI, 0.50-0.72) for women.

The competing risk for death was also significantly decreased in the ablation group (HR, 0.51; 95% CI, 0.46-0.55).

Dr. Zeitler pointed to a randomized trial now in the early stages called Neurocognition and Greater Maintenance of Sinus Rhythm in Atrial Fibrillation, or NOGGIN-AF, which will explore relationships between rhythm control therapy and dementia in patients with AFib, whether catheter ablation or AAD can mitigate that risk, and whether either strategy works better than the other, among other goals.

“I’m optimistic,” she said, “and I think it’s going to add to the growing motivations to get patients ablated more quickly and more broadly.”

The analysis was funded by Biosense-Webster. Dr. Zeitler disclosed consulting for Biosense-Webster and Arena Pharmaceuticals (now Pfizer); fees for speaking from Medtronic; and receiving research support from Boston Scientific, Sanofi, and Biosense-Webster. Dr. Conen has previously reported receiving speaker fees from Servier Canada.

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

The risk for dementia goes up in patients with atrial fibrillation (AFib), but some evidence suggests that risk can be blunted with therapies that restore sinus rhythm. But a new cohort study suggests that the treatment effect’s magnitude might depend on the rhythm control strategy. It hinted that AFib catheter ablation might be more effective than pharmacologic rhythm control alone at cutting the risk for dementia.

The case-matched study of more than 38,000 adults with AFib saw a 41% reduction (P < .0001) in risk for dementia among those who underwent catheter ablation after attempted rhythm control with antiarrhythmic drugs (AAD), compared with those managed with pharmacologic rhythm control therapy alone.

The observational study comprising 20 years of data comes with big limitations and can’t say for sure whether catheter ablation is better than AAD alone at cutting the dementia risk in AFib. But it and other evidence support the idea, which has yet to be explored in a randomized fashion.

In a secondary finding, the analysis showed a similar reduction in dementia risk from catheter ablation, compared with AAD, in women and in men by 40% and 45%, respectively (P < .0001 for both). The findings are particularly relevant “given the higher life-long risk of dementia among women and the lower likelihood that women will be offered ablation, which has been demonstrated repeatedly,” Emily P. Zeitler, MD, MHS, Dartmouth-Hitchcock Medical Center, Lebanon, N.H., said in an interview. “I think this is another reason to try to be more generous in offering ablation to women.”

Management of AFib certainly evolved in important ways from 2000 to 2021, the period covered by the study. But a sensitivity analysis based on data from 2010 to 2021 showed “no meaningful differences” in the results, said Dr. Zeitler, who is slated to present the findings at the annual scientific sessions of the Heart Rhythm Society.

Dr. Zeitler acknowledged that the observational study, even with its propensity-matched ablation and AAD cohorts, can only hint at a preference for ablation over AAD for lowering risk for AFib-associated dementia. “We know there’s unmeasured and unfixable confounding between those two groups, so we see this really as hypothesis-generating.”

It was “a well-done analysis,” and the conclusion that the dementia risk was lower with catheter ablation is “absolutely correct,” but only as far as the study and its limitations allow, agreed David Conen, MD, MPH, McMaster University, Hamilton, Ont., who is not a coauthor.

“Even with propensity matching, you can get rid of some sorts of confounding, but you can never get rid of all selection bias issues.” That, he said when interviewed, takes randomized trials.

Dr. Conen, who is studying cognitive decline in AFib as a SWISS-AF trial principal investigator, pointed to a secondary finding of the analysis as evidence for such confounding. He said the ablation group’s nearly 50% drop (P < .0001) in competing risk for death, compared with patients managed with AAD, isn’t plausible.

The finding “strongly suggests these people were healthier and that there’s some sort of selection bias. They were at lower risk of death, they were at lower risk of dementia, and they were probably also at lower risk of stroke, myocardial infarction, thrombosis, and cancer because they were just probably a little healthier than the others,” Dr. Conen said. The ablation and AAD groups “were two very different populations from the get-go.”

The analysis was based on U.S. insurance and Medicare claims data from AFib patients who either underwent catheter ablation after at least one AAD trial or filled prescriptions for at least two different antiarrhythmic agents in the year after AFib diagnosis. Patients with history of dementia, catheter or surgical AFib ablation, or a valve procedure were excluded.

The ablation and AAD-only groups each consisted of 19,066 patients after propensity matching, and the groups were balanced with respect to age, sex, type of insurance, CHA2DS2-VASc scores, and use of renin-angiotensin system inhibitors, oral anticoagulants, and antiplatelets.

The overall risk for dementia was 1.9% for the ablation group and 3.3% for AAD-only patients (hazard ratio, 0.59; 95% confidence interval, 0.52-0.67). Corresponding HRs by sex were 0.55 (95% CI, 0.46-0.66) for men and 0.60 (95% CI, 0.50-0.72) for women.

The competing risk for death was also significantly decreased in the ablation group (HR, 0.51; 95% CI, 0.46-0.55).

Dr. Zeitler pointed to a randomized trial now in the early stages called Neurocognition and Greater Maintenance of Sinus Rhythm in Atrial Fibrillation, or NOGGIN-AF, which will explore relationships between rhythm control therapy and dementia in patients with AFib, whether catheter ablation or AAD can mitigate that risk, and whether either strategy works better than the other, among other goals.

“I’m optimistic,” she said, “and I think it’s going to add to the growing motivations to get patients ablated more quickly and more broadly.”

The analysis was funded by Biosense-Webster. Dr. Zeitler disclosed consulting for Biosense-Webster and Arena Pharmaceuticals (now Pfizer); fees for speaking from Medtronic; and receiving research support from Boston Scientific, Sanofi, and Biosense-Webster. Dr. Conen has previously reported receiving speaker fees from Servier Canada.

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

The risk for dementia goes up in patients with atrial fibrillation (AFib), but some evidence suggests that risk can be blunted with therapies that restore sinus rhythm. But a new cohort study suggests that the treatment effect’s magnitude might depend on the rhythm control strategy. It hinted that AFib catheter ablation might be more effective than pharmacologic rhythm control alone at cutting the risk for dementia.

The case-matched study of more than 38,000 adults with AFib saw a 41% reduction (P < .0001) in risk for dementia among those who underwent catheter ablation after attempted rhythm control with antiarrhythmic drugs (AAD), compared with those managed with pharmacologic rhythm control therapy alone.

The observational study comprising 20 years of data comes with big limitations and can’t say for sure whether catheter ablation is better than AAD alone at cutting the dementia risk in AFib. But it and other evidence support the idea, which has yet to be explored in a randomized fashion.

In a secondary finding, the analysis showed a similar reduction in dementia risk from catheter ablation, compared with AAD, in women and in men by 40% and 45%, respectively (P < .0001 for both). The findings are particularly relevant “given the higher life-long risk of dementia among women and the lower likelihood that women will be offered ablation, which has been demonstrated repeatedly,” Emily P. Zeitler, MD, MHS, Dartmouth-Hitchcock Medical Center, Lebanon, N.H., said in an interview. “I think this is another reason to try to be more generous in offering ablation to women.”

Management of AFib certainly evolved in important ways from 2000 to 2021, the period covered by the study. But a sensitivity analysis based on data from 2010 to 2021 showed “no meaningful differences” in the results, said Dr. Zeitler, who is slated to present the findings at the annual scientific sessions of the Heart Rhythm Society.

Dr. Zeitler acknowledged that the observational study, even with its propensity-matched ablation and AAD cohorts, can only hint at a preference for ablation over AAD for lowering risk for AFib-associated dementia. “We know there’s unmeasured and unfixable confounding between those two groups, so we see this really as hypothesis-generating.”

It was “a well-done analysis,” and the conclusion that the dementia risk was lower with catheter ablation is “absolutely correct,” but only as far as the study and its limitations allow, agreed David Conen, MD, MPH, McMaster University, Hamilton, Ont., who is not a coauthor.

“Even with propensity matching, you can get rid of some sorts of confounding, but you can never get rid of all selection bias issues.” That, he said when interviewed, takes randomized trials.

Dr. Conen, who is studying cognitive decline in AFib as a SWISS-AF trial principal investigator, pointed to a secondary finding of the analysis as evidence for such confounding. He said the ablation group’s nearly 50% drop (P < .0001) in competing risk for death, compared with patients managed with AAD, isn’t plausible.

The finding “strongly suggests these people were healthier and that there’s some sort of selection bias. They were at lower risk of death, they were at lower risk of dementia, and they were probably also at lower risk of stroke, myocardial infarction, thrombosis, and cancer because they were just probably a little healthier than the others,” Dr. Conen said. The ablation and AAD groups “were two very different populations from the get-go.”

The analysis was based on U.S. insurance and Medicare claims data from AFib patients who either underwent catheter ablation after at least one AAD trial or filled prescriptions for at least two different antiarrhythmic agents in the year after AFib diagnosis. Patients with history of dementia, catheter or surgical AFib ablation, or a valve procedure were excluded.

The ablation and AAD-only groups each consisted of 19,066 patients after propensity matching, and the groups were balanced with respect to age, sex, type of insurance, CHA2DS2-VASc scores, and use of renin-angiotensin system inhibitors, oral anticoagulants, and antiplatelets.

The overall risk for dementia was 1.9% for the ablation group and 3.3% for AAD-only patients (hazard ratio, 0.59; 95% confidence interval, 0.52-0.67). Corresponding HRs by sex were 0.55 (95% CI, 0.46-0.66) for men and 0.60 (95% CI, 0.50-0.72) for women.

The competing risk for death was also significantly decreased in the ablation group (HR, 0.51; 95% CI, 0.46-0.55).

Dr. Zeitler pointed to a randomized trial now in the early stages called Neurocognition and Greater Maintenance of Sinus Rhythm in Atrial Fibrillation, or NOGGIN-AF, which will explore relationships between rhythm control therapy and dementia in patients with AFib, whether catheter ablation or AAD can mitigate that risk, and whether either strategy works better than the other, among other goals.

“I’m optimistic,” she said, “and I think it’s going to add to the growing motivations to get patients ablated more quickly and more broadly.”

The analysis was funded by Biosense-Webster. Dr. Zeitler disclosed consulting for Biosense-Webster and Arena Pharmaceuticals (now Pfizer); fees for speaking from Medtronic; and receiving research support from Boston Scientific, Sanofi, and Biosense-Webster. Dr. Conen has previously reported receiving speaker fees from Servier Canada.

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

Mild traumatic brain injury (TBI) is linked to a significantly increased risk for a host of subsequent cardiovascular, endocrine, neurologic, and psychiatric disorders, new research shows.

Incidence of hypertension, coronary heart disease, diabetes, stroke, depression, and dementia all began to increase soon after the brain injury and persisted over a decade in both mild and moderate to severe TBI.

Researchers found the multisystem comorbidities in all age groups, including in patients as young as 18. They also found that patients who developed multiple postinjury problems had higher mortality during the decade-long follow-up.

The findings suggest patients with TBI may require longer follow-up and proactive screening for multisystem disease, regardless of age or injury severity.

“The fact that both patients with mild and moderate to severe injuries both had long-term ongoing associations with comorbidities that continued over time and that they are cardiovascular, endocrine, neurologic, and behavioral health oriented was pretty striking,” study author Ross Zafonte, DO, PhD, president of Spaulding Rehab Hospital and professor and chair of physical medicine and rehab at Harvard Medical School, both in Boston, told this news organization.

The study was published online in JAMA Network Open.
 

Injury severity not a factor

An estimated 2.8 million individuals in the United States experience TBI every year. Worldwide, the figure may be as high as 74 million.

Studies have long suggested a link between brain injury and subsequent neurologic disorders, but research suggesting a possible link to cardiovascular and endocrine problems has recently gained attention.

Building on a 2021 study that showed increased incidence of cardiovascular issues following a concussion, the researchers examined medical records of previously healthy patients treated for TBI between 2000 and 2015 who also had at least 1 follow-up visit between 6 months and 10 years after the initial injury.

Researchers analyzed data from 13,053 individuals – 4,351 with mild injury (mTBI), 4351 with moderate to severe injury (msTBI), and 4351 with no TBI. The most common cause of injury was a fall. Patients with sports-related injuries were excluded.

Incidence of hypertension was significantly higher among patients with mTBI (hazard ratio, 2.5; 95% confidence interval, 2.1-2.9) and msTBI (HR, 2.4; 95% CI, 2.0-2.9), compared with the unaffected group. Risk for other cardiovascular problems, including hyperlipidemia, obesity, and coronary artery disease, were also higher in the affected groups.

TBI patients also reported higher incidence of endocrine diseases, including diabetes (mTBI: HR, 1.9; 95% CI, 1.4-2.7; msTBI: HR, 1.9; 95% CI, 1.4-2.6). Elevated risk for ischemic stroke or transient ischemic attack was also increased (mTBI: HR, 2.2; 95% CI, 1.4-3.3; msTBI: HR, 3.6; 95% CI, 2.4-5.3).

Regardless of injury severity, patients with TBI had a higher risk for neurologic and psychiatric diseases, particularly depression, dementia, and psychotic disorders. “This tells us that mild TBI is not clean of events,” Dr. Zafonte said.

Surprising rate of comorbidity in youth

Investigators found increased risk for posttrauma comorbidities in all age groups, but researchers were struck by the high rates in younger patients, aged 18-40. Compared with age-matched individuals with no TBI history, hypertension risk was nearly six times higher in those with mTBI (HR, 5.9; 95% CI, 3.9-9.1) and nearly four times higher in patients with msTBI (HR, 3.9; 95% CI, 2.5-6.1).

Rates of hyperlipidemia and diabetes were also higher in younger patients in the mTBI group and posttraumatic seizures and psychiatric disorders were elevated regardless of TBI severity.

Overall, patients with msTBI, but not those with mTBI, were at higher risk for mortality, compared with the unexposed group (432 deaths [9.9%] vs. 250 deaths [5.7%]; P < .001).

“It’s clear that what we may be dealing with is that it holds up even for the younger people,” Dr. Zafonte said. “We used to think brain injury risk is worse in the severe cases, which it is, and it’s worse later on among those who are older, which it is. But our younger folks don’t get away either.”

While the study offers associations between TBI and multisystem health problems, Dr. Zafonte said it’s impossible to say at this point whether the brain injury caused the increased risk for cardiovascular or endocrine problems. Other organ injuries sustained in the trauma may be a contributing factor.

“Further data is needed to elucidate the mechanism and the causative relationships, which we do not have here,” he said.

Many of the postinjury comorbidities emerged a median of 3.5 years after TBI, regardless of severity. But some of the cardiovascular and psychiatric conditions emerged far sooner than that.

That’s important because research suggests less than half of patients with TBI receive follow-up care.

“It does make sense for folks who are interacting with people who’ve had a TBI to be suspicious of medical comorbidities relatively early on, within the first couple of years,” Dr. Zafonte said.

In an invited commentary, Vijay Krishnamoorthy, MD, MPH, PhD, Duke University, Durham, N.C., and Monica S. Vavilala, MD, University of Washington, Seattle, highlight some of the study’s limitations, including a lack of information on comorbidity severity and the lack of a matched group of patients who experienced non-head trauma.

Despite those limitations, the study offers important information on how TBI may affect organs beyond the brain, they noted.

“These observations, if replicated in future studies, raise intriguing implications in the future care of patients with TBI, including heightened chronic disease-screening measures and possibly enhanced guidelines for chronic extracranial organ system care for patients who experience TBI,” Dr. Krishnamoorthy and Dr. Vavilala wrote.

The study received no specific funding. Dr. Zafonte reported having received personal fees from Springer/Demos, serving on scientific advisory boards for Myomo and OnCare and has received funding from the Football Players Health Study at Harvard, funded in part by the National Football League Players Association. Dr. Krishnamoorthy and Dr. Vavilala disclosed no relevant financial relationships.

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

Mild traumatic brain injury (TBI) is linked to a significantly increased risk for a host of subsequent cardiovascular, endocrine, neurologic, and psychiatric disorders, new research shows.

Incidence of hypertension, coronary heart disease, diabetes, stroke, depression, and dementia all began to increase soon after the brain injury and persisted over a decade in both mild and moderate to severe TBI.

Researchers found the multisystem comorbidities in all age groups, including in patients as young as 18. They also found that patients who developed multiple postinjury problems had higher mortality during the decade-long follow-up.

The findings suggest patients with TBI may require longer follow-up and proactive screening for multisystem disease, regardless of age or injury severity.

“The fact that both patients with mild and moderate to severe injuries both had long-term ongoing associations with comorbidities that continued over time and that they are cardiovascular, endocrine, neurologic, and behavioral health oriented was pretty striking,” study author Ross Zafonte, DO, PhD, president of Spaulding Rehab Hospital and professor and chair of physical medicine and rehab at Harvard Medical School, both in Boston, told this news organization.

The study was published online in JAMA Network Open.
 

Injury severity not a factor

An estimated 2.8 million individuals in the United States experience TBI every year. Worldwide, the figure may be as high as 74 million.

Studies have long suggested a link between brain injury and subsequent neurologic disorders, but research suggesting a possible link to cardiovascular and endocrine problems has recently gained attention.

Building on a 2021 study that showed increased incidence of cardiovascular issues following a concussion, the researchers examined medical records of previously healthy patients treated for TBI between 2000 and 2015 who also had at least 1 follow-up visit between 6 months and 10 years after the initial injury.

Researchers analyzed data from 13,053 individuals – 4,351 with mild injury (mTBI), 4351 with moderate to severe injury (msTBI), and 4351 with no TBI. The most common cause of injury was a fall. Patients with sports-related injuries were excluded.

Incidence of hypertension was significantly higher among patients with mTBI (hazard ratio, 2.5; 95% confidence interval, 2.1-2.9) and msTBI (HR, 2.4; 95% CI, 2.0-2.9), compared with the unaffected group. Risk for other cardiovascular problems, including hyperlipidemia, obesity, and coronary artery disease, were also higher in the affected groups.

TBI patients also reported higher incidence of endocrine diseases, including diabetes (mTBI: HR, 1.9; 95% CI, 1.4-2.7; msTBI: HR, 1.9; 95% CI, 1.4-2.6). Elevated risk for ischemic stroke or transient ischemic attack was also increased (mTBI: HR, 2.2; 95% CI, 1.4-3.3; msTBI: HR, 3.6; 95% CI, 2.4-5.3).

Regardless of injury severity, patients with TBI had a higher risk for neurologic and psychiatric diseases, particularly depression, dementia, and psychotic disorders. “This tells us that mild TBI is not clean of events,” Dr. Zafonte said.

Surprising rate of comorbidity in youth

Investigators found increased risk for posttrauma comorbidities in all age groups, but researchers were struck by the high rates in younger patients, aged 18-40. Compared with age-matched individuals with no TBI history, hypertension risk was nearly six times higher in those with mTBI (HR, 5.9; 95% CI, 3.9-9.1) and nearly four times higher in patients with msTBI (HR, 3.9; 95% CI, 2.5-6.1).

Rates of hyperlipidemia and diabetes were also higher in younger patients in the mTBI group and posttraumatic seizures and psychiatric disorders were elevated regardless of TBI severity.

Overall, patients with msTBI, but not those with mTBI, were at higher risk for mortality, compared with the unexposed group (432 deaths [9.9%] vs. 250 deaths [5.7%]; P < .001).

“It’s clear that what we may be dealing with is that it holds up even for the younger people,” Dr. Zafonte said. “We used to think brain injury risk is worse in the severe cases, which it is, and it’s worse later on among those who are older, which it is. But our younger folks don’t get away either.”

While the study offers associations between TBI and multisystem health problems, Dr. Zafonte said it’s impossible to say at this point whether the brain injury caused the increased risk for cardiovascular or endocrine problems. Other organ injuries sustained in the trauma may be a contributing factor.

“Further data is needed to elucidate the mechanism and the causative relationships, which we do not have here,” he said.

Many of the postinjury comorbidities emerged a median of 3.5 years after TBI, regardless of severity. But some of the cardiovascular and psychiatric conditions emerged far sooner than that.

That’s important because research suggests less than half of patients with TBI receive follow-up care.

“It does make sense for folks who are interacting with people who’ve had a TBI to be suspicious of medical comorbidities relatively early on, within the first couple of years,” Dr. Zafonte said.

In an invited commentary, Vijay Krishnamoorthy, MD, MPH, PhD, Duke University, Durham, N.C., and Monica S. Vavilala, MD, University of Washington, Seattle, highlight some of the study’s limitations, including a lack of information on comorbidity severity and the lack of a matched group of patients who experienced non-head trauma.

Despite those limitations, the study offers important information on how TBI may affect organs beyond the brain, they noted.

“These observations, if replicated in future studies, raise intriguing implications in the future care of patients with TBI, including heightened chronic disease-screening measures and possibly enhanced guidelines for chronic extracranial organ system care for patients who experience TBI,” Dr. Krishnamoorthy and Dr. Vavilala wrote.

The study received no specific funding. Dr. Zafonte reported having received personal fees from Springer/Demos, serving on scientific advisory boards for Myomo and OnCare and has received funding from the Football Players Health Study at Harvard, funded in part by the National Football League Players Association. Dr. Krishnamoorthy and Dr. Vavilala disclosed no relevant financial relationships.

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

Mild traumatic brain injury (TBI) is linked to a significantly increased risk for a host of subsequent cardiovascular, endocrine, neurologic, and psychiatric disorders, new research shows.

Incidence of hypertension, coronary heart disease, diabetes, stroke, depression, and dementia all began to increase soon after the brain injury and persisted over a decade in both mild and moderate to severe TBI.

Researchers found the multisystem comorbidities in all age groups, including in patients as young as 18. They also found that patients who developed multiple postinjury problems had higher mortality during the decade-long follow-up.

The findings suggest patients with TBI may require longer follow-up and proactive screening for multisystem disease, regardless of age or injury severity.

“The fact that both patients with mild and moderate to severe injuries both had long-term ongoing associations with comorbidities that continued over time and that they are cardiovascular, endocrine, neurologic, and behavioral health oriented was pretty striking,” study author Ross Zafonte, DO, PhD, president of Spaulding Rehab Hospital and professor and chair of physical medicine and rehab at Harvard Medical School, both in Boston, told this news organization.

The study was published online in JAMA Network Open.
 

Injury severity not a factor

An estimated 2.8 million individuals in the United States experience TBI every year. Worldwide, the figure may be as high as 74 million.

Studies have long suggested a link between brain injury and subsequent neurologic disorders, but research suggesting a possible link to cardiovascular and endocrine problems has recently gained attention.

Building on a 2021 study that showed increased incidence of cardiovascular issues following a concussion, the researchers examined medical records of previously healthy patients treated for TBI between 2000 and 2015 who also had at least 1 follow-up visit between 6 months and 10 years after the initial injury.

Researchers analyzed data from 13,053 individuals – 4,351 with mild injury (mTBI), 4351 with moderate to severe injury (msTBI), and 4351 with no TBI. The most common cause of injury was a fall. Patients with sports-related injuries were excluded.

Incidence of hypertension was significantly higher among patients with mTBI (hazard ratio, 2.5; 95% confidence interval, 2.1-2.9) and msTBI (HR, 2.4; 95% CI, 2.0-2.9), compared with the unaffected group. Risk for other cardiovascular problems, including hyperlipidemia, obesity, and coronary artery disease, were also higher in the affected groups.

TBI patients also reported higher incidence of endocrine diseases, including diabetes (mTBI: HR, 1.9; 95% CI, 1.4-2.7; msTBI: HR, 1.9; 95% CI, 1.4-2.6). Elevated risk for ischemic stroke or transient ischemic attack was also increased (mTBI: HR, 2.2; 95% CI, 1.4-3.3; msTBI: HR, 3.6; 95% CI, 2.4-5.3).

Regardless of injury severity, patients with TBI had a higher risk for neurologic and psychiatric diseases, particularly depression, dementia, and psychotic disorders. “This tells us that mild TBI is not clean of events,” Dr. Zafonte said.

Surprising rate of comorbidity in youth

Investigators found increased risk for posttrauma comorbidities in all age groups, but researchers were struck by the high rates in younger patients, aged 18-40. Compared with age-matched individuals with no TBI history, hypertension risk was nearly six times higher in those with mTBI (HR, 5.9; 95% CI, 3.9-9.1) and nearly four times higher in patients with msTBI (HR, 3.9; 95% CI, 2.5-6.1).

Rates of hyperlipidemia and diabetes were also higher in younger patients in the mTBI group and posttraumatic seizures and psychiatric disorders were elevated regardless of TBI severity.

Overall, patients with msTBI, but not those with mTBI, were at higher risk for mortality, compared with the unexposed group (432 deaths [9.9%] vs. 250 deaths [5.7%]; P < .001).

“It’s clear that what we may be dealing with is that it holds up even for the younger people,” Dr. Zafonte said. “We used to think brain injury risk is worse in the severe cases, which it is, and it’s worse later on among those who are older, which it is. But our younger folks don’t get away either.”

While the study offers associations between TBI and multisystem health problems, Dr. Zafonte said it’s impossible to say at this point whether the brain injury caused the increased risk for cardiovascular or endocrine problems. Other organ injuries sustained in the trauma may be a contributing factor.

“Further data is needed to elucidate the mechanism and the causative relationships, which we do not have here,” he said.

Many of the postinjury comorbidities emerged a median of 3.5 years after TBI, regardless of severity. But some of the cardiovascular and psychiatric conditions emerged far sooner than that.

That’s important because research suggests less than half of patients with TBI receive follow-up care.

“It does make sense for folks who are interacting with people who’ve had a TBI to be suspicious of medical comorbidities relatively early on, within the first couple of years,” Dr. Zafonte said.

In an invited commentary, Vijay Krishnamoorthy, MD, MPH, PhD, Duke University, Durham, N.C., and Monica S. Vavilala, MD, University of Washington, Seattle, highlight some of the study’s limitations, including a lack of information on comorbidity severity and the lack of a matched group of patients who experienced non-head trauma.

Despite those limitations, the study offers important information on how TBI may affect organs beyond the brain, they noted.

“These observations, if replicated in future studies, raise intriguing implications in the future care of patients with TBI, including heightened chronic disease-screening measures and possibly enhanced guidelines for chronic extracranial organ system care for patients who experience TBI,” Dr. Krishnamoorthy and Dr. Vavilala wrote.

The study received no specific funding. Dr. Zafonte reported having received personal fees from Springer/Demos, serving on scientific advisory boards for Myomo and OnCare and has received funding from the Football Players Health Study at Harvard, funded in part by the National Football League Players Association. Dr. Krishnamoorthy and Dr. Vavilala disclosed no relevant financial relationships.

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