Cardiology News

New research shows that supine orthostatic hypotension is more common and better predicts falls and orthostatic symptoms than seated OH, supporting a supine OH protocol in clinical practice, the researchers say.

“Older adults at risk for falls undergoing assessment for OH should lie supine rather than sitting prior to standing to get the most informative OH assessment,” study author Stephen Juraschek, MD, PhD, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, said in an interview.

“The findings call for a change in current practice,” Dr. Juraschek said.

He presented the study Sept. 29 at the joint scientific sessions of the American Heart Association Council on Hypertension, AHA Council on Kidney in Cardiovascular Disease, and American Society of Hypertension.

The seated position for detecting OH is “commonly used for convenience. Since many clinics already perform a seated blood pressure, it saves time for people to stand shortly afterward,” he explained.

“It has also been thought that the two are interchangeable [i.e., the change in blood pressure from seated to standing was just a lower magnitude than the change from supine to standing]. However, we showed that the physiology is on average quite different, questioning prior perspectives on the interchangeability of the two protocols,” he added.

The researchers studied 522 adults (mean age, 76 years; 42% women) at high risk for falls and with vitamin D levels in the insufficient/deficient range participating in the Study to Understand Fall Reduction and Vitamin D (STURDY).

The study showed that vitamin D supplementation was not associated with OH or the main study outcome of falls.

The study used two different OH assessment protocols – seated to standing and supine to standing – and Dr. Juraschek’s team used the data to gauge the impact of supine and seated positions on OH prevalence and its relation with fall risk and orthostatic symptoms.

OH was defined as a drop in systolic BP of at least 20 mm Hg or diastolic BP of at least 10 mm Hg.

At baseline, mean BP was 129/68 mm Hg. Mean BP increased 3.4/2.6 mm Hg after sitting, but decreased 3.7/0.7 mm Hg after lying supine.

Of the 953 OH assessments (supine and seated), OH was detected in 14.8% of the supine measurements but in only 2.2% of the seated measures.

Supine OH better predicted falls (hazard ratio, 1.60; 95% CI, 0.98-2.61; P = .06) than seated OH (HR, 0.70; 95% CI, 0.30-1.60; P = .39).

Although both were nonsignificant, “potentially due to power,” the association with falls was stronger for supine OH than for seated OH, Dr. Juraschek said.

In addition, seated OH was not associated with orthostatic symptoms, whereas supine OH was significantly associated with a greater risk of fainting, blacking out, seeing spots, room spinning, and headache in the previous month (P = .048-.002).
 

Useful study confirms anecdotal evidence

This is a “useful study” from a “reputable” group, “and the results reveal what I would have expected,” Robert Carey, MD, University of Virginia, Charlottesville, who wasn’t involved in the study, said in an interview.

The findings, Dr. Carey said, show that measuring supine, compared with standing, “actually correlates much better with the untoward effects of orthostatic hypotension which are falls and symptoms such as dizziness and spots before your eyes.”

“Seated BP is mostly used for convenience and a little bit shorter protocol. Most clinical trials do seated orthostatic hypotension measurements. I’ve always taught my medical students and others to use the supine to standing because I’ve just anecdotally felt that this was a much better way of detecting true orthostatic hypotension and that’s how we do it at the University of Virginia Hospital,” Dr. Carey said.

The study had no funding. Dr. Juraschek and Dr. Carey have no relevant conflicts of interest.

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

New research shows that supine orthostatic hypotension is more common and better predicts falls and orthostatic symptoms than seated OH, supporting a supine OH protocol in clinical practice, the researchers say.

“Older adults at risk for falls undergoing assessment for OH should lie supine rather than sitting prior to standing to get the most informative OH assessment,” study author Stephen Juraschek, MD, PhD, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, said in an interview.

“The findings call for a change in current practice,” Dr. Juraschek said.

He presented the study Sept. 29 at the joint scientific sessions of the American Heart Association Council on Hypertension, AHA Council on Kidney in Cardiovascular Disease, and American Society of Hypertension.

The seated position for detecting OH is “commonly used for convenience. Since many clinics already perform a seated blood pressure, it saves time for people to stand shortly afterward,” he explained.

“It has also been thought that the two are interchangeable [i.e., the change in blood pressure from seated to standing was just a lower magnitude than the change from supine to standing]. However, we showed that the physiology is on average quite different, questioning prior perspectives on the interchangeability of the two protocols,” he added.

The researchers studied 522 adults (mean age, 76 years; 42% women) at high risk for falls and with vitamin D levels in the insufficient/deficient range participating in the Study to Understand Fall Reduction and Vitamin D (STURDY).

The study showed that vitamin D supplementation was not associated with OH or the main study outcome of falls.

The study used two different OH assessment protocols – seated to standing and supine to standing – and Dr. Juraschek’s team used the data to gauge the impact of supine and seated positions on OH prevalence and its relation with fall risk and orthostatic symptoms.

OH was defined as a drop in systolic BP of at least 20 mm Hg or diastolic BP of at least 10 mm Hg.

At baseline, mean BP was 129/68 mm Hg. Mean BP increased 3.4/2.6 mm Hg after sitting, but decreased 3.7/0.7 mm Hg after lying supine.

Of the 953 OH assessments (supine and seated), OH was detected in 14.8% of the supine measurements but in only 2.2% of the seated measures.

Supine OH better predicted falls (hazard ratio, 1.60; 95% CI, 0.98-2.61; P = .06) than seated OH (HR, 0.70; 95% CI, 0.30-1.60; P = .39).

Although both were nonsignificant, “potentially due to power,” the association with falls was stronger for supine OH than for seated OH, Dr. Juraschek said.

In addition, seated OH was not associated with orthostatic symptoms, whereas supine OH was significantly associated with a greater risk of fainting, blacking out, seeing spots, room spinning, and headache in the previous month (P = .048-.002).
 

Useful study confirms anecdotal evidence

This is a “useful study” from a “reputable” group, “and the results reveal what I would have expected,” Robert Carey, MD, University of Virginia, Charlottesville, who wasn’t involved in the study, said in an interview.

The findings, Dr. Carey said, show that measuring supine, compared with standing, “actually correlates much better with the untoward effects of orthostatic hypotension which are falls and symptoms such as dizziness and spots before your eyes.”

“Seated BP is mostly used for convenience and a little bit shorter protocol. Most clinical trials do seated orthostatic hypotension measurements. I’ve always taught my medical students and others to use the supine to standing because I’ve just anecdotally felt that this was a much better way of detecting true orthostatic hypotension and that’s how we do it at the University of Virginia Hospital,” Dr. Carey said.

The study had no funding. Dr. Juraschek and Dr. Carey have no relevant conflicts of interest.

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

New research shows that supine orthostatic hypotension is more common and better predicts falls and orthostatic symptoms than seated OH, supporting a supine OH protocol in clinical practice, the researchers say.

“Older adults at risk for falls undergoing assessment for OH should lie supine rather than sitting prior to standing to get the most informative OH assessment,” study author Stephen Juraschek, MD, PhD, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, said in an interview.

“The findings call for a change in current practice,” Dr. Juraschek said.

He presented the study Sept. 29 at the joint scientific sessions of the American Heart Association Council on Hypertension, AHA Council on Kidney in Cardiovascular Disease, and American Society of Hypertension.

The seated position for detecting OH is “commonly used for convenience. Since many clinics already perform a seated blood pressure, it saves time for people to stand shortly afterward,” he explained.

“It has also been thought that the two are interchangeable [i.e., the change in blood pressure from seated to standing was just a lower magnitude than the change from supine to standing]. However, we showed that the physiology is on average quite different, questioning prior perspectives on the interchangeability of the two protocols,” he added.

The researchers studied 522 adults (mean age, 76 years; 42% women) at high risk for falls and with vitamin D levels in the insufficient/deficient range participating in the Study to Understand Fall Reduction and Vitamin D (STURDY).

The study showed that vitamin D supplementation was not associated with OH or the main study outcome of falls.

The study used two different OH assessment protocols – seated to standing and supine to standing – and Dr. Juraschek’s team used the data to gauge the impact of supine and seated positions on OH prevalence and its relation with fall risk and orthostatic symptoms.

OH was defined as a drop in systolic BP of at least 20 mm Hg or diastolic BP of at least 10 mm Hg.

At baseline, mean BP was 129/68 mm Hg. Mean BP increased 3.4/2.6 mm Hg after sitting, but decreased 3.7/0.7 mm Hg after lying supine.

Of the 953 OH assessments (supine and seated), OH was detected in 14.8% of the supine measurements but in only 2.2% of the seated measures.

Supine OH better predicted falls (hazard ratio, 1.60; 95% CI, 0.98-2.61; P = .06) than seated OH (HR, 0.70; 95% CI, 0.30-1.60; P = .39).

Although both were nonsignificant, “potentially due to power,” the association with falls was stronger for supine OH than for seated OH, Dr. Juraschek said.

In addition, seated OH was not associated with orthostatic symptoms, whereas supine OH was significantly associated with a greater risk of fainting, blacking out, seeing spots, room spinning, and headache in the previous month (P = .048-.002).
 

Useful study confirms anecdotal evidence

This is a “useful study” from a “reputable” group, “and the results reveal what I would have expected,” Robert Carey, MD, University of Virginia, Charlottesville, who wasn’t involved in the study, said in an interview.

The findings, Dr. Carey said, show that measuring supine, compared with standing, “actually correlates much better with the untoward effects of orthostatic hypotension which are falls and symptoms such as dizziness and spots before your eyes.”

“Seated BP is mostly used for convenience and a little bit shorter protocol. Most clinical trials do seated orthostatic hypotension measurements. I’ve always taught my medical students and others to use the supine to standing because I’ve just anecdotally felt that this was a much better way of detecting true orthostatic hypotension and that’s how we do it at the University of Virginia Hospital,” Dr. Carey said.

The study had no funding. Dr. Juraschek and Dr. Carey have no relevant conflicts of interest.

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

A comparison of long-term survival between patients who either did or did not undergo permanent pacemaker implantation (PPI) after transcatheter aortic valve replacement (TAVR) revealed no differences, according to results of the SWEDEHEART observational study.

The nationwide population-based cohort study included all patients who underwent transfemoral TAVR in Sweden from 2008 to 2018.
 

Most frequent complications

While newer-generation aortic valve prostheses are less likely to necessitate PPI, the need for PPI is higher after TAVR than after surgical aortic valve replacement (SAVR), and the need for PPI remains the most frequent complication after TAVR, the study authors noted. Use of self-expandable valves, deep prosthetic valve implantation, preprocedural conduction disturbances, older age, and a high number of comorbidities are among the risk factors for PPI following TAVR.

With prior studies producing conflicting results, the authors stated, the impact of PPI after TAVR remains unknown. Expanding use of TAVR to include younger and low-risk patients with a long life expectancy underscores the importance of gaining greater understand of the impact of PPI after TAVR. Accordingly, the study was conducted to investigate long-term, clinically important outcomes in this post-TAVR population.

Out of 4,750 patients who underwent TAVR in the study period, 3,420 patients in SWEDEHEART met study criteria, with 481 (14.1%) undergoing PPI within 30 days after TAVR, and 2,939 not receiving a pacemaker. PPI exposure was defined as implantation of a permanent pacemaker or implantable cardioverter-defibrillator. The study primary outcome was all-cause mortality, with cardiovascular death, heart failure, and endocarditis as secondary outcomes. It was reported in JACC: Cardiovascular Interventions.
 

Similar survival

Mean patient age was 81.3 years (50.4% female). The rate for all-cause mortality in those with no pacemaker was 11.4 per 100 patient years and 13.1 for those with a pacemaker (hazard ratio, 1.04; 95% confidence interval, 0.89-1.23). The cardiovascular death rate in the no-pacemaker group was 6.0 per 100 patient years and 7.1 per 100 patient years in the pacemaker group (HR, 0.96; 95% CI, 0.75-1.23). For heart failure the rates were 4.5 per 100 patient years in the no pacemaker group and 6.3 in the pacemaker group (HR, 1.22; 95% CI, 0.93-1.672). Endocarditis rates were 1.2 and 1.1 per 100 patient years in the no pacemaker and pacemaker groups, respectively (HR, 0.93; 95% CI, 0.51-1.71).

The authors pointed out that their prior study had found PPI after SAVR in almost 25,000 patients to be associated with increased all-cause mortality and heart failure rates. Patients who undergo TAVR, however, are older and have more comorbidities than patients who undergo SAVR.

It is thus likely that patients who undergo TAVR die of other causes before the negative effects of their pacemaker become clinically evident.

Also, the incidence of conduction abnormalities increases with age, making it more likely that beneficial effects of pacemakers occur in older patients rather than younger ones, counterbalancing the detrimental effects to a larger extent.
 

Reduce PPI rates after TAVR

The study authors also observed that, although they did not find increased mortality or heart failure in patients who underwent PPI, PPI is associated with risks, including lead- and pocket-related complications, other traumatic complications, longer hospital stays and higher societal costs. These factors justify the search for strategies to reduce PPI rates after TAVR.

“Our study adds important information about the prognosis in patients who received a permanent pacemaker implantation following TAVR,” study author Natalie Glaser, MD, PhD, said in an interview. “Increased knowledge about prognosis after TAVR in different patient populations has important implications for preoperative risk stratification and can help to optimize postoperative follow-up and treatment for these patients.” Future studies, Dr. Glaser added, should include younger and low-risk patients with longer follow-up to confirm the present findings. 
 

Balancing factors

In an accompanying editorial, Antonio J. Muñoz-García, MD, PhD, and Erika Muñoz-García, MD also noted factors potentially counterbalancing and masking adverse effects of PPI, echoing some mentioned by the study authors. Among those without PPI, 10%-50% develop new-onset left bundle branch block (LBBB) after TAVR. LBBB is a known marker of low long-term survival in TAVR populations, producing intraventricular dyssynchrony leading potentially to left ventricular dysfunction or development of complete atrioventricular block with higher mortality risk in those without pacemakers. PPI, as well, can be protective against unexpected death in those with advanced conduction disorders. Still, they point out, PPI can entail lead dysfunction, need for generator replacement, infection, and tricuspid valve regurgitation.

Commenting in an interview that an observed trend of a greater increase in events in the group of patients with pacemakers for the first 4 years is consistent with prior studies, Dr. Antonio Muñoz-García said: “This can be explained because long-term survival in the TAVI population is conditioned by comorbidities. It is true that the presence of a pacemaker can cause left ventricular ejection fraction to deteriorate and therefore condition heart failure and increased mortality. But the involvement of the pacemaker in left ventricular function in patients with TAVI is multifactorial and depends on the indication of the pacemaker, whether prophylactic or absolute, on the time-dependent pacing, whether or not the patients prior to TAVI present with alterations in atrioventricular conduction [and therefore could benefit from the implantation of pacemakers], as well as the forms of pacing optimization [resynchronization, hisian pacing, etc]. All of these are issues to be considered in clinical practice.”

The editorialists concluded: “To date, the impact of PPI on late clinical outcomes after TAVR remains controversial; however, this study to some extent helps clarify this controversy.” In accord with the study authors, they called for reductions in PPI rates and long-term clinical follow-up.

The study was funded by several Swedish research organizations. The study investigators and editorial authors declared having no disclosures.

A comparison of long-term survival between patients who either did or did not undergo permanent pacemaker implantation (PPI) after transcatheter aortic valve replacement (TAVR) revealed no differences, according to results of the SWEDEHEART observational study.

The nationwide population-based cohort study included all patients who underwent transfemoral TAVR in Sweden from 2008 to 2018.
 

Most frequent complications

While newer-generation aortic valve prostheses are less likely to necessitate PPI, the need for PPI is higher after TAVR than after surgical aortic valve replacement (SAVR), and the need for PPI remains the most frequent complication after TAVR, the study authors noted. Use of self-expandable valves, deep prosthetic valve implantation, preprocedural conduction disturbances, older age, and a high number of comorbidities are among the risk factors for PPI following TAVR.

With prior studies producing conflicting results, the authors stated, the impact of PPI after TAVR remains unknown. Expanding use of TAVR to include younger and low-risk patients with a long life expectancy underscores the importance of gaining greater understand of the impact of PPI after TAVR. Accordingly, the study was conducted to investigate long-term, clinically important outcomes in this post-TAVR population.

Out of 4,750 patients who underwent TAVR in the study period, 3,420 patients in SWEDEHEART met study criteria, with 481 (14.1%) undergoing PPI within 30 days after TAVR, and 2,939 not receiving a pacemaker. PPI exposure was defined as implantation of a permanent pacemaker or implantable cardioverter-defibrillator. The study primary outcome was all-cause mortality, with cardiovascular death, heart failure, and endocarditis as secondary outcomes. It was reported in JACC: Cardiovascular Interventions.
 

Similar survival

Mean patient age was 81.3 years (50.4% female). The rate for all-cause mortality in those with no pacemaker was 11.4 per 100 patient years and 13.1 for those with a pacemaker (hazard ratio, 1.04; 95% confidence interval, 0.89-1.23). The cardiovascular death rate in the no-pacemaker group was 6.0 per 100 patient years and 7.1 per 100 patient years in the pacemaker group (HR, 0.96; 95% CI, 0.75-1.23). For heart failure the rates were 4.5 per 100 patient years in the no pacemaker group and 6.3 in the pacemaker group (HR, 1.22; 95% CI, 0.93-1.672). Endocarditis rates were 1.2 and 1.1 per 100 patient years in the no pacemaker and pacemaker groups, respectively (HR, 0.93; 95% CI, 0.51-1.71).

The authors pointed out that their prior study had found PPI after SAVR in almost 25,000 patients to be associated with increased all-cause mortality and heart failure rates. Patients who undergo TAVR, however, are older and have more comorbidities than patients who undergo SAVR.

It is thus likely that patients who undergo TAVR die of other causes before the negative effects of their pacemaker become clinically evident.

Also, the incidence of conduction abnormalities increases with age, making it more likely that beneficial effects of pacemakers occur in older patients rather than younger ones, counterbalancing the detrimental effects to a larger extent.
 

Reduce PPI rates after TAVR

The study authors also observed that, although they did not find increased mortality or heart failure in patients who underwent PPI, PPI is associated with risks, including lead- and pocket-related complications, other traumatic complications, longer hospital stays and higher societal costs. These factors justify the search for strategies to reduce PPI rates after TAVR.

“Our study adds important information about the prognosis in patients who received a permanent pacemaker implantation following TAVR,” study author Natalie Glaser, MD, PhD, said in an interview. “Increased knowledge about prognosis after TAVR in different patient populations has important implications for preoperative risk stratification and can help to optimize postoperative follow-up and treatment for these patients.” Future studies, Dr. Glaser added, should include younger and low-risk patients with longer follow-up to confirm the present findings. 
 

Balancing factors

In an accompanying editorial, Antonio J. Muñoz-García, MD, PhD, and Erika Muñoz-García, MD also noted factors potentially counterbalancing and masking adverse effects of PPI, echoing some mentioned by the study authors. Among those without PPI, 10%-50% develop new-onset left bundle branch block (LBBB) after TAVR. LBBB is a known marker of low long-term survival in TAVR populations, producing intraventricular dyssynchrony leading potentially to left ventricular dysfunction or development of complete atrioventricular block with higher mortality risk in those without pacemakers. PPI, as well, can be protective against unexpected death in those with advanced conduction disorders. Still, they point out, PPI can entail lead dysfunction, need for generator replacement, infection, and tricuspid valve regurgitation.

Commenting in an interview that an observed trend of a greater increase in events in the group of patients with pacemakers for the first 4 years is consistent with prior studies, Dr. Antonio Muñoz-García said: “This can be explained because long-term survival in the TAVI population is conditioned by comorbidities. It is true that the presence of a pacemaker can cause left ventricular ejection fraction to deteriorate and therefore condition heart failure and increased mortality. But the involvement of the pacemaker in left ventricular function in patients with TAVI is multifactorial and depends on the indication of the pacemaker, whether prophylactic or absolute, on the time-dependent pacing, whether or not the patients prior to TAVI present with alterations in atrioventricular conduction [and therefore could benefit from the implantation of pacemakers], as well as the forms of pacing optimization [resynchronization, hisian pacing, etc]. All of these are issues to be considered in clinical practice.”

The editorialists concluded: “To date, the impact of PPI on late clinical outcomes after TAVR remains controversial; however, this study to some extent helps clarify this controversy.” In accord with the study authors, they called for reductions in PPI rates and long-term clinical follow-up.

The study was funded by several Swedish research organizations. The study investigators and editorial authors declared having no disclosures.

A comparison of long-term survival between patients who either did or did not undergo permanent pacemaker implantation (PPI) after transcatheter aortic valve replacement (TAVR) revealed no differences, according to results of the SWEDEHEART observational study.

The nationwide population-based cohort study included all patients who underwent transfemoral TAVR in Sweden from 2008 to 2018.
 

Most frequent complications

While newer-generation aortic valve prostheses are less likely to necessitate PPI, the need for PPI is higher after TAVR than after surgical aortic valve replacement (SAVR), and the need for PPI remains the most frequent complication after TAVR, the study authors noted. Use of self-expandable valves, deep prosthetic valve implantation, preprocedural conduction disturbances, older age, and a high number of comorbidities are among the risk factors for PPI following TAVR.

With prior studies producing conflicting results, the authors stated, the impact of PPI after TAVR remains unknown. Expanding use of TAVR to include younger and low-risk patients with a long life expectancy underscores the importance of gaining greater understand of the impact of PPI after TAVR. Accordingly, the study was conducted to investigate long-term, clinically important outcomes in this post-TAVR population.

Out of 4,750 patients who underwent TAVR in the study period, 3,420 patients in SWEDEHEART met study criteria, with 481 (14.1%) undergoing PPI within 30 days after TAVR, and 2,939 not receiving a pacemaker. PPI exposure was defined as implantation of a permanent pacemaker or implantable cardioverter-defibrillator. The study primary outcome was all-cause mortality, with cardiovascular death, heart failure, and endocarditis as secondary outcomes. It was reported in JACC: Cardiovascular Interventions.
 

Similar survival

Mean patient age was 81.3 years (50.4% female). The rate for all-cause mortality in those with no pacemaker was 11.4 per 100 patient years and 13.1 for those with a pacemaker (hazard ratio, 1.04; 95% confidence interval, 0.89-1.23). The cardiovascular death rate in the no-pacemaker group was 6.0 per 100 patient years and 7.1 per 100 patient years in the pacemaker group (HR, 0.96; 95% CI, 0.75-1.23). For heart failure the rates were 4.5 per 100 patient years in the no pacemaker group and 6.3 in the pacemaker group (HR, 1.22; 95% CI, 0.93-1.672). Endocarditis rates were 1.2 and 1.1 per 100 patient years in the no pacemaker and pacemaker groups, respectively (HR, 0.93; 95% CI, 0.51-1.71).

The authors pointed out that their prior study had found PPI after SAVR in almost 25,000 patients to be associated with increased all-cause mortality and heart failure rates. Patients who undergo TAVR, however, are older and have more comorbidities than patients who undergo SAVR.

It is thus likely that patients who undergo TAVR die of other causes before the negative effects of their pacemaker become clinically evident.

Also, the incidence of conduction abnormalities increases with age, making it more likely that beneficial effects of pacemakers occur in older patients rather than younger ones, counterbalancing the detrimental effects to a larger extent.
 

Reduce PPI rates after TAVR

The study authors also observed that, although they did not find increased mortality or heart failure in patients who underwent PPI, PPI is associated with risks, including lead- and pocket-related complications, other traumatic complications, longer hospital stays and higher societal costs. These factors justify the search for strategies to reduce PPI rates after TAVR.

“Our study adds important information about the prognosis in patients who received a permanent pacemaker implantation following TAVR,” study author Natalie Glaser, MD, PhD, said in an interview. “Increased knowledge about prognosis after TAVR in different patient populations has important implications for preoperative risk stratification and can help to optimize postoperative follow-up and treatment for these patients.” Future studies, Dr. Glaser added, should include younger and low-risk patients with longer follow-up to confirm the present findings. 
 

Balancing factors

In an accompanying editorial, Antonio J. Muñoz-García, MD, PhD, and Erika Muñoz-García, MD also noted factors potentially counterbalancing and masking adverse effects of PPI, echoing some mentioned by the study authors. Among those without PPI, 10%-50% develop new-onset left bundle branch block (LBBB) after TAVR. LBBB is a known marker of low long-term survival in TAVR populations, producing intraventricular dyssynchrony leading potentially to left ventricular dysfunction or development of complete atrioventricular block with higher mortality risk in those without pacemakers. PPI, as well, can be protective against unexpected death in those with advanced conduction disorders. Still, they point out, PPI can entail lead dysfunction, need for generator replacement, infection, and tricuspid valve regurgitation.

Commenting in an interview that an observed trend of a greater increase in events in the group of patients with pacemakers for the first 4 years is consistent with prior studies, Dr. Antonio Muñoz-García said: “This can be explained because long-term survival in the TAVI population is conditioned by comorbidities. It is true that the presence of a pacemaker can cause left ventricular ejection fraction to deteriorate and therefore condition heart failure and increased mortality. But the involvement of the pacemaker in left ventricular function in patients with TAVI is multifactorial and depends on the indication of the pacemaker, whether prophylactic or absolute, on the time-dependent pacing, whether or not the patients prior to TAVI present with alterations in atrioventricular conduction [and therefore could benefit from the implantation of pacemakers], as well as the forms of pacing optimization [resynchronization, hisian pacing, etc]. All of these are issues to be considered in clinical practice.”

The editorialists concluded: “To date, the impact of PPI on late clinical outcomes after TAVR remains controversial; however, this study to some extent helps clarify this controversy.” In accord with the study authors, they called for reductions in PPI rates and long-term clinical follow-up.

The study was funded by several Swedish research organizations. The study investigators and editorial authors declared having no disclosures.

Anthem Blue Cross, the country’s second-biggest health insurance company, is behind on billions of dollars in payments owed to hospitals and doctors because of onerous new reimbursement rules, computer problems and mishandled claims, say hospital officials in multiple states.

Anthem, like other big insurers, is using the COVID-19 crisis as cover to institute “egregious” policies that harm patients and pinch hospital finances, said Molly Smith, group vice president at the American Hospital Association. “There’s this sense of ‘Everyone’s distracted. We can get this through.’ ”

Hospitals are also dealing with a spike in retroactive claims denials by UnitedHealthcare, the biggest health insurer, for ED care, the AHA said.

Disputes between insurers and hospitals are nothing new. But this fight sticks more patients in the middle, worried they’ll have to pay unresolved claims. Hospitals say it is hurting their finances as many cope with COVID surges – even after the industry has received tens of billions of dollars in emergency assistance from the federal government.

“We recognize there have been some challenges” to prompt payments caused by claims-processing changes and “a new set of dynamics” amid the pandemic, Anthem spokesperson Colin Manning said in an email. “We apologize for any delays or inconvenience this may have caused.”

Virginia law requires insurers to pay claims within 40 days. In a Sept. 24 letter to state insurance regulators, VCU Health, a system that operates a large teaching hospital in Richmond associated with Virginia Commonwealth University, said Anthem owes it $385 million. More than 40% of the claims are more than 90 days old, VCU said.

For all Virginia hospitals, Anthem’s late, unpaid claims amount to “hundreds of millions of dollars,” the Virginia Hospital and Healthcare Association said in a June 23 letter to state regulators.

Nationwide, the payment delays “are creating an untenable situation,” the American Hospital Association said in a Sept. 9 letter to Anthem CEO Gail Boudreaux. “Patients are facing greater hurdles to accessing care; clinicians are burning out on unnecessary administrative tasks; and the system is straining to finance the personnel and supplies” needed to fight Covid.

Complaints about Anthem extend “from sea to shining sea, from New Hampshire to California,” AHA CEO Rick Pollack told KHN.

Substantial payment delays can be seen on Anthem’s books. On June 30, 2019, before the pandemic, 43% of the insurer’s medical bills for that quarter were unpaid, according to regulatory filings. Two years later that figure had risen to 53% – a difference of $2.5 billion.

Anthem profits were $4.6 billion in 2020 and $3.5 billion in the first half of 2021.

Alexis Thurber, who lives near Seattle, was insured by Anthem when she got an $18,192 hospital bill in May for radiation therapy that doctors said was essential to treat her breast cancer.

The treatments were “experimental” and “not medically necessary,” Anthem said, according to Ms. Thurber. She spent much of the summer trying to get the insurer to pay up – placing two dozen phone calls, spending hours on hold, sending multiple emails and enduring unmeasurable stress and worry. It finally covered the claim months later.

“It’s so egregious. It’s a game they’re playing,” said Ms. Thurber, 51, whose cancer was diagnosed in November. “Trying to get true help was impossible.”

Privacy rules prevent Anthem from commenting on Ms. Thurber’s case, said Anthem spokesperson Colin Manning.

When insurers fail to promptly pay medical bills, patients are left in the lurch. They might first get a notice saying payment is pending or denied. A hospital might bill them for treatment they thought would be covered. Hospitals and doctors often sue patients whose insurance didn’t pay up.

Hospitals point to a variety of Anthem practices contributing to payment delays or denials, including new layers of document requirements, prior-authorization hurdles for routine procedures and requirements that doctors themselves – not support staffers – speak to insurance gatekeepers. “This requires providers to literally leave the patient[’s] bedside to get on the phone with Anthem,” AHA said in its letter.

Anthem often hinders coverage for outpatient surgery, specialty pharmacy and other services in health systems listed as in network, amounting to a “bait and switch” on Anthem members, AHA officials said.

“Demanding that patients be treated outside of the hospital setting, against the advice of the patient’s in-network treating physician, appears to be motivated by a desire to drive up Empire’s profits,” the Greater New York Hospital Association wrote in an April letter to Empire Blue Cross, which is owned by Anthem.

Anthem officials pushed back in a recent letter to the AHA, saying the insurer’s changing rules are intended partly to control excessive prices charged by hospitals for specialty drugs and nonemergency surgery, screening and diagnostic procedures.

Severe problems with Anthem’s new claims management system surfaced months ago and “persist without meaningful improvement,” AHA said in its letter.

Claims have gotten lost in Anthem’s computers, and in some cases VCU Health has had to print medical records and mail them to get paid, VCU said in its letter. The cash slowdown imposes “an unmanageable disruption that threatens to undermine our financial footing,” VCU said.

United denied $31,557 in claims for Emily Long’s care after she was struck in June by a motorcycle in New York City. She needed surgery to repair a fractured cheekbone. United said there was a lack of documentation for “medical necessity” – an “incredibly aggravating” response on top of the distress of the accident, Ms. Long said.

The Brooklyn hospital that treated Ms. Long was “paid appropriately under her plan and within the required time frame,” said United spokesperson Maria Gordon Shydlo. “The facility has the right to appeal the decision.”

United’s unpaid claims came to 54% as of June 30, about the same level as 2 years previously.

When Erin Conlisk initially had trouble gaining approval for a piece of medical equipment for her elderly father this summer, United employees told her the insurer’s entire prior-authorization database had gone down for weeks, said Ms. Conlisk, who lives in California.

“There was a brief issue with our prior-authorization process in mid-July, which was resolved quickly,” Gordon Shydlo said.

When asked by Wall Street analysts about the payment backups, Anthem executives said it partly reflects their decision to increase financial reserves amid the health crisis.

“Really a ton of uncertainty associated with this environment,” John Gallina, the company’s chief financial officer, said on a conference call in July. “We’ve tried to be extremely prudent and conservative in our approach.”

During the pandemic, hospitals have benefited from two extraordinary cash infusions. They and other medical providers have received more than $100 billion through the CARES Act of 2020 and the American Rescue Plan of 2021. Last year United, Anthem and other insurers accelerated billions in hospital reimbursements.

The federal payments enriched many of the biggest, wealthiest systems while poorer hospitals serving low-income patients and rural areas struggled.

Those are the systems most hurt now by insurer payment delays, hospital officials said. Federal relief funds “have been a lifeline, but they don’t make people whole in terms of the losses from increased expenses and lost revenue as a result of the COVID experience,” Mr. Pollack said.

Several health systems declined to comment about claims payment delays or didn’t respond to a reporter’s queries. Among individual hospitals “there is a deep fear of talking on the record about your largest business partner,” AHA’s Ms. Smith said.

Alexis Thurber worried she might have to pay her $18,192 radiation bill herself, and she’s not confident her Anthem policy will do a better job next time of covering the cost of her care.

“It makes me not want to go to the doctor anymore,” she said. “I’m scared to get another mammogram because you can’t rely on it.”

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

Anthem Blue Cross, the country’s second-biggest health insurance company, is behind on billions of dollars in payments owed to hospitals and doctors because of onerous new reimbursement rules, computer problems and mishandled claims, say hospital officials in multiple states.

Anthem, like other big insurers, is using the COVID-19 crisis as cover to institute “egregious” policies that harm patients and pinch hospital finances, said Molly Smith, group vice president at the American Hospital Association. “There’s this sense of ‘Everyone’s distracted. We can get this through.’ ”

Hospitals are also dealing with a spike in retroactive claims denials by UnitedHealthcare, the biggest health insurer, for ED care, the AHA said.

Disputes between insurers and hospitals are nothing new. But this fight sticks more patients in the middle, worried they’ll have to pay unresolved claims. Hospitals say it is hurting their finances as many cope with COVID surges – even after the industry has received tens of billions of dollars in emergency assistance from the federal government.

“We recognize there have been some challenges” to prompt payments caused by claims-processing changes and “a new set of dynamics” amid the pandemic, Anthem spokesperson Colin Manning said in an email. “We apologize for any delays or inconvenience this may have caused.”

Virginia law requires insurers to pay claims within 40 days. In a Sept. 24 letter to state insurance regulators, VCU Health, a system that operates a large teaching hospital in Richmond associated with Virginia Commonwealth University, said Anthem owes it $385 million. More than 40% of the claims are more than 90 days old, VCU said.

For all Virginia hospitals, Anthem’s late, unpaid claims amount to “hundreds of millions of dollars,” the Virginia Hospital and Healthcare Association said in a June 23 letter to state regulators.

Nationwide, the payment delays “are creating an untenable situation,” the American Hospital Association said in a Sept. 9 letter to Anthem CEO Gail Boudreaux. “Patients are facing greater hurdles to accessing care; clinicians are burning out on unnecessary administrative tasks; and the system is straining to finance the personnel and supplies” needed to fight Covid.

Complaints about Anthem extend “from sea to shining sea, from New Hampshire to California,” AHA CEO Rick Pollack told KHN.

Substantial payment delays can be seen on Anthem’s books. On June 30, 2019, before the pandemic, 43% of the insurer’s medical bills for that quarter were unpaid, according to regulatory filings. Two years later that figure had risen to 53% – a difference of $2.5 billion.

Anthem profits were $4.6 billion in 2020 and $3.5 billion in the first half of 2021.

Alexis Thurber, who lives near Seattle, was insured by Anthem when she got an $18,192 hospital bill in May for radiation therapy that doctors said was essential to treat her breast cancer.

The treatments were “experimental” and “not medically necessary,” Anthem said, according to Ms. Thurber. She spent much of the summer trying to get the insurer to pay up – placing two dozen phone calls, spending hours on hold, sending multiple emails and enduring unmeasurable stress and worry. It finally covered the claim months later.

“It’s so egregious. It’s a game they’re playing,” said Ms. Thurber, 51, whose cancer was diagnosed in November. “Trying to get true help was impossible.”

Privacy rules prevent Anthem from commenting on Ms. Thurber’s case, said Anthem spokesperson Colin Manning.

When insurers fail to promptly pay medical bills, patients are left in the lurch. They might first get a notice saying payment is pending or denied. A hospital might bill them for treatment they thought would be covered. Hospitals and doctors often sue patients whose insurance didn’t pay up.

Hospitals point to a variety of Anthem practices contributing to payment delays or denials, including new layers of document requirements, prior-authorization hurdles for routine procedures and requirements that doctors themselves – not support staffers – speak to insurance gatekeepers. “This requires providers to literally leave the patient[’s] bedside to get on the phone with Anthem,” AHA said in its letter.

Anthem often hinders coverage for outpatient surgery, specialty pharmacy and other services in health systems listed as in network, amounting to a “bait and switch” on Anthem members, AHA officials said.

“Demanding that patients be treated outside of the hospital setting, against the advice of the patient’s in-network treating physician, appears to be motivated by a desire to drive up Empire’s profits,” the Greater New York Hospital Association wrote in an April letter to Empire Blue Cross, which is owned by Anthem.

Anthem officials pushed back in a recent letter to the AHA, saying the insurer’s changing rules are intended partly to control excessive prices charged by hospitals for specialty drugs and nonemergency surgery, screening and diagnostic procedures.

Severe problems with Anthem’s new claims management system surfaced months ago and “persist without meaningful improvement,” AHA said in its letter.

Claims have gotten lost in Anthem’s computers, and in some cases VCU Health has had to print medical records and mail them to get paid, VCU said in its letter. The cash slowdown imposes “an unmanageable disruption that threatens to undermine our financial footing,” VCU said.

United denied $31,557 in claims for Emily Long’s care after she was struck in June by a motorcycle in New York City. She needed surgery to repair a fractured cheekbone. United said there was a lack of documentation for “medical necessity” – an “incredibly aggravating” response on top of the distress of the accident, Ms. Long said.

The Brooklyn hospital that treated Ms. Long was “paid appropriately under her plan and within the required time frame,” said United spokesperson Maria Gordon Shydlo. “The facility has the right to appeal the decision.”

United’s unpaid claims came to 54% as of June 30, about the same level as 2 years previously.

When Erin Conlisk initially had trouble gaining approval for a piece of medical equipment for her elderly father this summer, United employees told her the insurer’s entire prior-authorization database had gone down for weeks, said Ms. Conlisk, who lives in California.

“There was a brief issue with our prior-authorization process in mid-July, which was resolved quickly,” Gordon Shydlo said.

When asked by Wall Street analysts about the payment backups, Anthem executives said it partly reflects their decision to increase financial reserves amid the health crisis.

“Really a ton of uncertainty associated with this environment,” John Gallina, the company’s chief financial officer, said on a conference call in July. “We’ve tried to be extremely prudent and conservative in our approach.”

During the pandemic, hospitals have benefited from two extraordinary cash infusions. They and other medical providers have received more than $100 billion through the CARES Act of 2020 and the American Rescue Plan of 2021. Last year United, Anthem and other insurers accelerated billions in hospital reimbursements.

The federal payments enriched many of the biggest, wealthiest systems while poorer hospitals serving low-income patients and rural areas struggled.

Those are the systems most hurt now by insurer payment delays, hospital officials said. Federal relief funds “have been a lifeline, but they don’t make people whole in terms of the losses from increased expenses and lost revenue as a result of the COVID experience,” Mr. Pollack said.

Several health systems declined to comment about claims payment delays or didn’t respond to a reporter’s queries. Among individual hospitals “there is a deep fear of talking on the record about your largest business partner,” AHA’s Ms. Smith said.

Alexis Thurber worried she might have to pay her $18,192 radiation bill herself, and she’s not confident her Anthem policy will do a better job next time of covering the cost of her care.

“It makes me not want to go to the doctor anymore,” she said. “I’m scared to get another mammogram because you can’t rely on it.”

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

Anthem Blue Cross, the country’s second-biggest health insurance company, is behind on billions of dollars in payments owed to hospitals and doctors because of onerous new reimbursement rules, computer problems and mishandled claims, say hospital officials in multiple states.

Anthem, like other big insurers, is using the COVID-19 crisis as cover to institute “egregious” policies that harm patients and pinch hospital finances, said Molly Smith, group vice president at the American Hospital Association. “There’s this sense of ‘Everyone’s distracted. We can get this through.’ ”

Hospitals are also dealing with a spike in retroactive claims denials by UnitedHealthcare, the biggest health insurer, for ED care, the AHA said.

Disputes between insurers and hospitals are nothing new. But this fight sticks more patients in the middle, worried they’ll have to pay unresolved claims. Hospitals say it is hurting their finances as many cope with COVID surges – even after the industry has received tens of billions of dollars in emergency assistance from the federal government.

“We recognize there have been some challenges” to prompt payments caused by claims-processing changes and “a new set of dynamics” amid the pandemic, Anthem spokesperson Colin Manning said in an email. “We apologize for any delays or inconvenience this may have caused.”

Virginia law requires insurers to pay claims within 40 days. In a Sept. 24 letter to state insurance regulators, VCU Health, a system that operates a large teaching hospital in Richmond associated with Virginia Commonwealth University, said Anthem owes it $385 million. More than 40% of the claims are more than 90 days old, VCU said.

For all Virginia hospitals, Anthem’s late, unpaid claims amount to “hundreds of millions of dollars,” the Virginia Hospital and Healthcare Association said in a June 23 letter to state regulators.

Nationwide, the payment delays “are creating an untenable situation,” the American Hospital Association said in a Sept. 9 letter to Anthem CEO Gail Boudreaux. “Patients are facing greater hurdles to accessing care; clinicians are burning out on unnecessary administrative tasks; and the system is straining to finance the personnel and supplies” needed to fight Covid.

Complaints about Anthem extend “from sea to shining sea, from New Hampshire to California,” AHA CEO Rick Pollack told KHN.

Substantial payment delays can be seen on Anthem’s books. On June 30, 2019, before the pandemic, 43% of the insurer’s medical bills for that quarter were unpaid, according to regulatory filings. Two years later that figure had risen to 53% – a difference of $2.5 billion.

Anthem profits were $4.6 billion in 2020 and $3.5 billion in the first half of 2021.

Alexis Thurber, who lives near Seattle, was insured by Anthem when she got an $18,192 hospital bill in May for radiation therapy that doctors said was essential to treat her breast cancer.

The treatments were “experimental” and “not medically necessary,” Anthem said, according to Ms. Thurber. She spent much of the summer trying to get the insurer to pay up – placing two dozen phone calls, spending hours on hold, sending multiple emails and enduring unmeasurable stress and worry. It finally covered the claim months later.

“It’s so egregious. It’s a game they’re playing,” said Ms. Thurber, 51, whose cancer was diagnosed in November. “Trying to get true help was impossible.”

Privacy rules prevent Anthem from commenting on Ms. Thurber’s case, said Anthem spokesperson Colin Manning.

When insurers fail to promptly pay medical bills, patients are left in the lurch. They might first get a notice saying payment is pending or denied. A hospital might bill them for treatment they thought would be covered. Hospitals and doctors often sue patients whose insurance didn’t pay up.

Hospitals point to a variety of Anthem practices contributing to payment delays or denials, including new layers of document requirements, prior-authorization hurdles for routine procedures and requirements that doctors themselves – not support staffers – speak to insurance gatekeepers. “This requires providers to literally leave the patient[’s] bedside to get on the phone with Anthem,” AHA said in its letter.

Anthem often hinders coverage for outpatient surgery, specialty pharmacy and other services in health systems listed as in network, amounting to a “bait and switch” on Anthem members, AHA officials said.

“Demanding that patients be treated outside of the hospital setting, against the advice of the patient’s in-network treating physician, appears to be motivated by a desire to drive up Empire’s profits,” the Greater New York Hospital Association wrote in an April letter to Empire Blue Cross, which is owned by Anthem.

Anthem officials pushed back in a recent letter to the AHA, saying the insurer’s changing rules are intended partly to control excessive prices charged by hospitals for specialty drugs and nonemergency surgery, screening and diagnostic procedures.

Severe problems with Anthem’s new claims management system surfaced months ago and “persist without meaningful improvement,” AHA said in its letter.

Claims have gotten lost in Anthem’s computers, and in some cases VCU Health has had to print medical records and mail them to get paid, VCU said in its letter. The cash slowdown imposes “an unmanageable disruption that threatens to undermine our financial footing,” VCU said.

United denied $31,557 in claims for Emily Long’s care after she was struck in June by a motorcycle in New York City. She needed surgery to repair a fractured cheekbone. United said there was a lack of documentation for “medical necessity” – an “incredibly aggravating” response on top of the distress of the accident, Ms. Long said.

The Brooklyn hospital that treated Ms. Long was “paid appropriately under her plan and within the required time frame,” said United spokesperson Maria Gordon Shydlo. “The facility has the right to appeal the decision.”

United’s unpaid claims came to 54% as of June 30, about the same level as 2 years previously.

When Erin Conlisk initially had trouble gaining approval for a piece of medical equipment for her elderly father this summer, United employees told her the insurer’s entire prior-authorization database had gone down for weeks, said Ms. Conlisk, who lives in California.

“There was a brief issue with our prior-authorization process in mid-July, which was resolved quickly,” Gordon Shydlo said.

When asked by Wall Street analysts about the payment backups, Anthem executives said it partly reflects their decision to increase financial reserves amid the health crisis.

“Really a ton of uncertainty associated with this environment,” John Gallina, the company’s chief financial officer, said on a conference call in July. “We’ve tried to be extremely prudent and conservative in our approach.”

During the pandemic, hospitals have benefited from two extraordinary cash infusions. They and other medical providers have received more than $100 billion through the CARES Act of 2020 and the American Rescue Plan of 2021. Last year United, Anthem and other insurers accelerated billions in hospital reimbursements.

The federal payments enriched many of the biggest, wealthiest systems while poorer hospitals serving low-income patients and rural areas struggled.

Those are the systems most hurt now by insurer payment delays, hospital officials said. Federal relief funds “have been a lifeline, but they don’t make people whole in terms of the losses from increased expenses and lost revenue as a result of the COVID experience,” Mr. Pollack said.

Several health systems declined to comment about claims payment delays or didn’t respond to a reporter’s queries. Among individual hospitals “there is a deep fear of talking on the record about your largest business partner,” AHA’s Ms. Smith said.

Alexis Thurber worried she might have to pay her $18,192 radiation bill herself, and she’s not confident her Anthem policy will do a better job next time of covering the cost of her care.

“It makes me not want to go to the doctor anymore,” she said. “I’m scared to get another mammogram because you can’t rely on it.”

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

Doctors removed a 4-inch piece of cement from a man’s heart, which had leaked into his body from a spinal surgery, according to a new report published in the New England Journal of Medicine.

The 56-year-old man, who was not identified in the report, went to the emergency room after experiencing 2 days of chest pain and shortness of breath. Imaging scans showed that the chest pain was caused by a foreign object, and he was rushed to surgery.

Surgeons then located and removed a thin, sharp, cylindrical piece of cement and repaired the damage to the patient’s heart. The cement had pierced the upper right chamber of his heart and his right lung, according to the report authors from the Yale University School of Medicine.

A week before, the man had undergone a spinal surgery known as kyphoplasty. The procedure treats spine injuries by injecting a special type of medical cement into damaged vertebrae, according to USA Today. The cement had leaked into the patient’s body, hardened, and traveled to his heart.

The man has now “nearly recovered” since the heart surgery and cement removal, which occurred about a month ago, the journal report stated. He experienced no additional complications.

Cement leakage after kyphoplasty can happen but is an extremely rare complication. Less than 2% of patients who undergo the procedure for osteoporosis or brittle bones have complications, according to patient information from the American Association of Neurological Surgeons.

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

Doctors removed a 4-inch piece of cement from a man’s heart, which had leaked into his body from a spinal surgery, according to a new report published in the New England Journal of Medicine.

The 56-year-old man, who was not identified in the report, went to the emergency room after experiencing 2 days of chest pain and shortness of breath. Imaging scans showed that the chest pain was caused by a foreign object, and he was rushed to surgery.

Surgeons then located and removed a thin, sharp, cylindrical piece of cement and repaired the damage to the patient’s heart. The cement had pierced the upper right chamber of his heart and his right lung, according to the report authors from the Yale University School of Medicine.

A week before, the man had undergone a spinal surgery known as kyphoplasty. The procedure treats spine injuries by injecting a special type of medical cement into damaged vertebrae, according to USA Today. The cement had leaked into the patient’s body, hardened, and traveled to his heart.

The man has now “nearly recovered” since the heart surgery and cement removal, which occurred about a month ago, the journal report stated. He experienced no additional complications.

Cement leakage after kyphoplasty can happen but is an extremely rare complication. Less than 2% of patients who undergo the procedure for osteoporosis or brittle bones have complications, according to patient information from the American Association of Neurological Surgeons.

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

Doctors removed a 4-inch piece of cement from a man’s heart, which had leaked into his body from a spinal surgery, according to a new report published in the New England Journal of Medicine.

The 56-year-old man, who was not identified in the report, went to the emergency room after experiencing 2 days of chest pain and shortness of breath. Imaging scans showed that the chest pain was caused by a foreign object, and he was rushed to surgery.

Surgeons then located and removed a thin, sharp, cylindrical piece of cement and repaired the damage to the patient’s heart. The cement had pierced the upper right chamber of his heart and his right lung, according to the report authors from the Yale University School of Medicine.

A week before, the man had undergone a spinal surgery known as kyphoplasty. The procedure treats spine injuries by injecting a special type of medical cement into damaged vertebrae, according to USA Today. The cement had leaked into the patient’s body, hardened, and traveled to his heart.

The man has now “nearly recovered” since the heart surgery and cement removal, which occurred about a month ago, the journal report stated. He experienced no additional complications.

Cement leakage after kyphoplasty can happen but is an extremely rare complication. Less than 2% of patients who undergo the procedure for osteoporosis or brittle bones have complications, according to patient information from the American Association of Neurological Surgeons.

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

Soon after Merck announced on Oct. 1 that it would ask federal regulators for emergency use authorization (EUA) for its auspicious new COVID-19 pill, the accolades began.

Former Food and Drug Administration chief Scott Gottlieb, MD, told CNBC the drug was “a profound game changer.” Top infectious disease expert Anthony S. Fauci, MD, called the early data “impressive.” The World Health Organization termed it “certainly good news,” while saying it awaits more data.

Merck, partnering with Ridgeback Biotherapeutics on the investigational oral antiviral medicine molnupiravir, plans to submit applications to regulatory agencies worldwide, hoping to deliver the first oral antiviral medication for COVID-19. 

Interim clinical trial results show that the drug may slash the risk for hospitalization or death by 50% in those with mild to moderate COVID-19.

When the results were found to be so favorable, the study was halted at the recommendation of an independent data-monitoring committee and in consultation with the FDA.

That initial enthusiasm is now tempered with some perspective on the pros and cons. “This anticipated drug has gotten a little more hype than it deserves,” said William Schaffner, MD, professor of preventive medicine and infectious disease specialist at Vanderbilt University Medical Center in Nashville, Tenn. He and others suggest a reality check.

“It’s not exactly a home run, like penicillin for strep throat,” agreed Carl Fichtenbaum, MD, professor of infectious diseases at the University of Cincinnati, who is investigating a similar pill for a rival company, Atea, partnering with Roche. 

“But it is encouraging,” he said. “It will probably be an incremental improvement on what we have.” The fact that it can be taken at home is a plus: “Anything we can do to keep people from getting sicker is a good thing.”

“The data show in this higher risk group [those who were studied had at least one risk factor for severe COVID-19, such as age or a medical condition], it reduces the risk of advancing to severe disease by 50%,” Dr. Schaffner said. While that’s a clear benefit for half, it of course leaves the other half without benefit, he said.

Others critiqued the predicted cost of the drug. The U.S. government has already agreed to pay about $700 per patient, according to a new report from Harvard T. H. Chan School of Public Health, Boston, and King’s College Hospital, London. That analysis concluded that the actual cost of production for the 5-day course is $17.74.

“We fully expect that having an oral treatment that reduces the risk of hospitalizations will be significantly cost effective for society,” Melissa Moody, a Merck spokesperson, told this news organization. “We are optimistic that molnupiravir can become an important medicine as part of the global effort to fight the pandemic.”

Merck expects to produce 10 million courses of treatment by the end of the year, with additional doses expected to be produced in 2022, according to a company press release. Earlier in 2021, Merck finalized its agreement with the U.S. government to supply about 1.7 million courses of the drug at the $700 price, once an EUA or FDA approval is given.

Merck also has supply and purchase agreements with other governments worldwide, pending regulatory approval.
 

Study details

Details about the study findings came from a Merck press release. In the planned interim analysis, Merck and Ridgeback evaluated data from 775 patients initially enrolled in the phase 3 MOVe-OUT trial.

All adults had lab-confirmed mild to moderate COVID-19, and reported onset of symptoms within 5 days of being randomly assigned to the drug or placebo. All had at least one risk factor linked with poor disease outcome (such as older age or obesity).

The drug is a ribonucleoside and works by creating mutations in the virus’s genome, halting the ability of the virus to replicate.

Through day 29 of the study, the drug reduced the risk or hospitalization or death by about 50%. While 7.3% of those who received the drug either died or were hospitalized by day 29, 14.1% of those on placebo did, a statistically significant difference (P = .0012).

Side effects were similar in both groups, with 35% of the drug-treated and 40% of the placebo group reporting some side effect, Merck reported. Adverse drug-related events were 12% in the drug group and 11% in the placebo group. While 1.3% of the drug-treated group quit the study because of an adverse event, 3.4% of the placebo group quit.
 

Pros, cons, and unknowns

The ability to take the drug orally, and at home, is a definite plus, Dr. Schaffner said,  compared with the monoclonal antibody treatment currently approved that must be given intravenously or subcutaneously and in certain locations.

More people could be reached and helped with the option of an at-home, oral medicine, he and others agreed.

The regimen for molnupiravir is four pills, two times daily, for 5 days, even if symptoms are mild. As with other prescription drugs, “there will always be folks who don’t comply completely” with the prescribed regimen, Dr. Schaffner said. With this pill, that might be especially true if the symptoms are very mild.

The 50% reduction is not as effective as the benefit often quoted for monoclonal antibody treatment. In clinical trials of Regeneron’s monoclonal antibody treatment, the regimen reduced COVID-19–related hospitalization or death in high-risk patients by 70%.

Even so, the new pill could change the pandemic’s course, others say. “I think molnupiravir has the potential to change how we take care of people who have COVID and risk factors for developing severe disease,” Rajesh Tim Gandhi, MD, an infectious disease physician at Massachusetts General Hospital and Harvard Medical School in Boston, told this news organization. 

“What we’ll need to do, however, is make sure that people get tested quickly after they develop symptoms and, if they’re confirmed to have COVID, start on the pills within 5 days of developing symptoms,” he said, while warning that more data are needed about the drug and the trial results.

Another concern is that the promise of a pill will stall vaccination rates, with some people figuring why get vaccinated when they can obtain the pill if they do get sick.

Relying on treatment alone won’t work, Dr. Schaffner said. “Let’s [also] focus on prevention, which is the vaccine. We have to keep working both sides of the street.”

Dr. Gandhi added: “It’s important to remember that even though molnupiravir reduced the likelihood of hospitalization and death, a number of people who received the drug still got sick enough to end up in the hospital.”

Also unknown, he said, is how severe their disease was and whether they will develop long COVID.

The Merck study included only unvaccinated people. Might it work for those vaccinated people who get a breakthrough infection? “From a purely scientific perspective, there is no reason to believe molnupiravir would not work in people who are vaccinated, but the overall efficacy on top of the vaccine is likely dependent on how well they were able to mount a protective immune response to the vaccine,” Ms. Moody said. Still, Merck believes the pill could be of benefit for these infections too, she added.

As for the expected cost, Ms. Moody said that the company takes into account a number of factors in setting pricing, “but fundamentally we look at the impact of the disease, the benefits that the drug delivers to patients and to society, and at supporting ongoing drug development.”
 

On Merck’s heels: Pfizer, Roche, Atea

Pfizer is studying an antiviral pill, PF-07321332, a protease inhibitor that blocks the protease enzymes and halts replication of the virus.

In addition to studying the drug in infected patients at high risk of severe illness and in those at typical risk, Pfizer launched a phase 2-3 study in late September that will enroll people who live in the same household as a person with a confirmed, symptomatic COVID-19 infection to see if the drug can prevent disease in those who have been exposed.

Atea and Roche’s COVID pill, AT527, is in phase 3 trials as well. AT527 is an inhibitor of polymerase, an enzyme many viruses have, to stop replications. Atea is evaluating the drug to reduce disease “burden” and for both pre- and postexposure prevention.
 

Big picture: Role of COVID-19 pills

It may be necessary to target the coronavirus with more than one antiviral agent, said Dr. Fichtenbaum, a principal investigator for the AT527 trials. 

“Sometimes viruses require two or three active agents to control their replication,” he said, citing information gleaned from other viral research, such as HIV. For control of HIV infection, a cocktail or combination of antivirals is often recommended.

That may well be the case for COVID-19, Dr. Fichtenbaum said. The goal would be to attack the virus at more than one pathway.

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

Soon after Merck announced on Oct. 1 that it would ask federal regulators for emergency use authorization (EUA) for its auspicious new COVID-19 pill, the accolades began.

Former Food and Drug Administration chief Scott Gottlieb, MD, told CNBC the drug was “a profound game changer.” Top infectious disease expert Anthony S. Fauci, MD, called the early data “impressive.” The World Health Organization termed it “certainly good news,” while saying it awaits more data.

Merck, partnering with Ridgeback Biotherapeutics on the investigational oral antiviral medicine molnupiravir, plans to submit applications to regulatory agencies worldwide, hoping to deliver the first oral antiviral medication for COVID-19. 

Interim clinical trial results show that the drug may slash the risk for hospitalization or death by 50% in those with mild to moderate COVID-19.

When the results were found to be so favorable, the study was halted at the recommendation of an independent data-monitoring committee and in consultation with the FDA.

That initial enthusiasm is now tempered with some perspective on the pros and cons. “This anticipated drug has gotten a little more hype than it deserves,” said William Schaffner, MD, professor of preventive medicine and infectious disease specialist at Vanderbilt University Medical Center in Nashville, Tenn. He and others suggest a reality check.

“It’s not exactly a home run, like penicillin for strep throat,” agreed Carl Fichtenbaum, MD, professor of infectious diseases at the University of Cincinnati, who is investigating a similar pill for a rival company, Atea, partnering with Roche. 

“But it is encouraging,” he said. “It will probably be an incremental improvement on what we have.” The fact that it can be taken at home is a plus: “Anything we can do to keep people from getting sicker is a good thing.”

“The data show in this higher risk group [those who were studied had at least one risk factor for severe COVID-19, such as age or a medical condition], it reduces the risk of advancing to severe disease by 50%,” Dr. Schaffner said. While that’s a clear benefit for half, it of course leaves the other half without benefit, he said.

Others critiqued the predicted cost of the drug. The U.S. government has already agreed to pay about $700 per patient, according to a new report from Harvard T. H. Chan School of Public Health, Boston, and King’s College Hospital, London. That analysis concluded that the actual cost of production for the 5-day course is $17.74.

“We fully expect that having an oral treatment that reduces the risk of hospitalizations will be significantly cost effective for society,” Melissa Moody, a Merck spokesperson, told this news organization. “We are optimistic that molnupiravir can become an important medicine as part of the global effort to fight the pandemic.”

Merck expects to produce 10 million courses of treatment by the end of the year, with additional doses expected to be produced in 2022, according to a company press release. Earlier in 2021, Merck finalized its agreement with the U.S. government to supply about 1.7 million courses of the drug at the $700 price, once an EUA or FDA approval is given.

Merck also has supply and purchase agreements with other governments worldwide, pending regulatory approval.
 

Study details

Details about the study findings came from a Merck press release. In the planned interim analysis, Merck and Ridgeback evaluated data from 775 patients initially enrolled in the phase 3 MOVe-OUT trial.

All adults had lab-confirmed mild to moderate COVID-19, and reported onset of symptoms within 5 days of being randomly assigned to the drug or placebo. All had at least one risk factor linked with poor disease outcome (such as older age or obesity).

The drug is a ribonucleoside and works by creating mutations in the virus’s genome, halting the ability of the virus to replicate.

Through day 29 of the study, the drug reduced the risk or hospitalization or death by about 50%. While 7.3% of those who received the drug either died or were hospitalized by day 29, 14.1% of those on placebo did, a statistically significant difference (P = .0012).

Side effects were similar in both groups, with 35% of the drug-treated and 40% of the placebo group reporting some side effect, Merck reported. Adverse drug-related events were 12% in the drug group and 11% in the placebo group. While 1.3% of the drug-treated group quit the study because of an adverse event, 3.4% of the placebo group quit.
 

Pros, cons, and unknowns

The ability to take the drug orally, and at home, is a definite plus, Dr. Schaffner said,  compared with the monoclonal antibody treatment currently approved that must be given intravenously or subcutaneously and in certain locations.

More people could be reached and helped with the option of an at-home, oral medicine, he and others agreed.

The regimen for molnupiravir is four pills, two times daily, for 5 days, even if symptoms are mild. As with other prescription drugs, “there will always be folks who don’t comply completely” with the prescribed regimen, Dr. Schaffner said. With this pill, that might be especially true if the symptoms are very mild.

The 50% reduction is not as effective as the benefit often quoted for monoclonal antibody treatment. In clinical trials of Regeneron’s monoclonal antibody treatment, the regimen reduced COVID-19–related hospitalization or death in high-risk patients by 70%.

Even so, the new pill could change the pandemic’s course, others say. “I think molnupiravir has the potential to change how we take care of people who have COVID and risk factors for developing severe disease,” Rajesh Tim Gandhi, MD, an infectious disease physician at Massachusetts General Hospital and Harvard Medical School in Boston, told this news organization. 

“What we’ll need to do, however, is make sure that people get tested quickly after they develop symptoms and, if they’re confirmed to have COVID, start on the pills within 5 days of developing symptoms,” he said, while warning that more data are needed about the drug and the trial results.

Another concern is that the promise of a pill will stall vaccination rates, with some people figuring why get vaccinated when they can obtain the pill if they do get sick.

Relying on treatment alone won’t work, Dr. Schaffner said. “Let’s [also] focus on prevention, which is the vaccine. We have to keep working both sides of the street.”

Dr. Gandhi added: “It’s important to remember that even though molnupiravir reduced the likelihood of hospitalization and death, a number of people who received the drug still got sick enough to end up in the hospital.”

Also unknown, he said, is how severe their disease was and whether they will develop long COVID.

The Merck study included only unvaccinated people. Might it work for those vaccinated people who get a breakthrough infection? “From a purely scientific perspective, there is no reason to believe molnupiravir would not work in people who are vaccinated, but the overall efficacy on top of the vaccine is likely dependent on how well they were able to mount a protective immune response to the vaccine,” Ms. Moody said. Still, Merck believes the pill could be of benefit for these infections too, she added.

As for the expected cost, Ms. Moody said that the company takes into account a number of factors in setting pricing, “but fundamentally we look at the impact of the disease, the benefits that the drug delivers to patients and to society, and at supporting ongoing drug development.”
 

On Merck’s heels: Pfizer, Roche, Atea

Pfizer is studying an antiviral pill, PF-07321332, a protease inhibitor that blocks the protease enzymes and halts replication of the virus.

In addition to studying the drug in infected patients at high risk of severe illness and in those at typical risk, Pfizer launched a phase 2-3 study in late September that will enroll people who live in the same household as a person with a confirmed, symptomatic COVID-19 infection to see if the drug can prevent disease in those who have been exposed.

Atea and Roche’s COVID pill, AT527, is in phase 3 trials as well. AT527 is an inhibitor of polymerase, an enzyme many viruses have, to stop replications. Atea is evaluating the drug to reduce disease “burden” and for both pre- and postexposure prevention.
 

Big picture: Role of COVID-19 pills

It may be necessary to target the coronavirus with more than one antiviral agent, said Dr. Fichtenbaum, a principal investigator for the AT527 trials. 

“Sometimes viruses require two or three active agents to control their replication,” he said, citing information gleaned from other viral research, such as HIV. For control of HIV infection, a cocktail or combination of antivirals is often recommended.

That may well be the case for COVID-19, Dr. Fichtenbaum said. The goal would be to attack the virus at more than one pathway.

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

Soon after Merck announced on Oct. 1 that it would ask federal regulators for emergency use authorization (EUA) for its auspicious new COVID-19 pill, the accolades began.

Former Food and Drug Administration chief Scott Gottlieb, MD, told CNBC the drug was “a profound game changer.” Top infectious disease expert Anthony S. Fauci, MD, called the early data “impressive.” The World Health Organization termed it “certainly good news,” while saying it awaits more data.

Merck, partnering with Ridgeback Biotherapeutics on the investigational oral antiviral medicine molnupiravir, plans to submit applications to regulatory agencies worldwide, hoping to deliver the first oral antiviral medication for COVID-19. 

Interim clinical trial results show that the drug may slash the risk for hospitalization or death by 50% in those with mild to moderate COVID-19.

When the results were found to be so favorable, the study was halted at the recommendation of an independent data-monitoring committee and in consultation with the FDA.

That initial enthusiasm is now tempered with some perspective on the pros and cons. “This anticipated drug has gotten a little more hype than it deserves,” said William Schaffner, MD, professor of preventive medicine and infectious disease specialist at Vanderbilt University Medical Center in Nashville, Tenn. He and others suggest a reality check.

“It’s not exactly a home run, like penicillin for strep throat,” agreed Carl Fichtenbaum, MD, professor of infectious diseases at the University of Cincinnati, who is investigating a similar pill for a rival company, Atea, partnering with Roche. 

“But it is encouraging,” he said. “It will probably be an incremental improvement on what we have.” The fact that it can be taken at home is a plus: “Anything we can do to keep people from getting sicker is a good thing.”

“The data show in this higher risk group [those who were studied had at least one risk factor for severe COVID-19, such as age or a medical condition], it reduces the risk of advancing to severe disease by 50%,” Dr. Schaffner said. While that’s a clear benefit for half, it of course leaves the other half without benefit, he said.

Others critiqued the predicted cost of the drug. The U.S. government has already agreed to pay about $700 per patient, according to a new report from Harvard T. H. Chan School of Public Health, Boston, and King’s College Hospital, London. That analysis concluded that the actual cost of production for the 5-day course is $17.74.

“We fully expect that having an oral treatment that reduces the risk of hospitalizations will be significantly cost effective for society,” Melissa Moody, a Merck spokesperson, told this news organization. “We are optimistic that molnupiravir can become an important medicine as part of the global effort to fight the pandemic.”

Merck expects to produce 10 million courses of treatment by the end of the year, with additional doses expected to be produced in 2022, according to a company press release. Earlier in 2021, Merck finalized its agreement with the U.S. government to supply about 1.7 million courses of the drug at the $700 price, once an EUA or FDA approval is given.

Merck also has supply and purchase agreements with other governments worldwide, pending regulatory approval.
 

Study details

Details about the study findings came from a Merck press release. In the planned interim analysis, Merck and Ridgeback evaluated data from 775 patients initially enrolled in the phase 3 MOVe-OUT trial.

All adults had lab-confirmed mild to moderate COVID-19, and reported onset of symptoms within 5 days of being randomly assigned to the drug or placebo. All had at least one risk factor linked with poor disease outcome (such as older age or obesity).

The drug is a ribonucleoside and works by creating mutations in the virus’s genome, halting the ability of the virus to replicate.

Through day 29 of the study, the drug reduced the risk or hospitalization or death by about 50%. While 7.3% of those who received the drug either died or were hospitalized by day 29, 14.1% of those on placebo did, a statistically significant difference (P = .0012).

Side effects were similar in both groups, with 35% of the drug-treated and 40% of the placebo group reporting some side effect, Merck reported. Adverse drug-related events were 12% in the drug group and 11% in the placebo group. While 1.3% of the drug-treated group quit the study because of an adverse event, 3.4% of the placebo group quit.
 

Pros, cons, and unknowns

The ability to take the drug orally, and at home, is a definite plus, Dr. Schaffner said,  compared with the monoclonal antibody treatment currently approved that must be given intravenously or subcutaneously and in certain locations.

More people could be reached and helped with the option of an at-home, oral medicine, he and others agreed.

The regimen for molnupiravir is four pills, two times daily, for 5 days, even if symptoms are mild. As with other prescription drugs, “there will always be folks who don’t comply completely” with the prescribed regimen, Dr. Schaffner said. With this pill, that might be especially true if the symptoms are very mild.

The 50% reduction is not as effective as the benefit often quoted for monoclonal antibody treatment. In clinical trials of Regeneron’s monoclonal antibody treatment, the regimen reduced COVID-19–related hospitalization or death in high-risk patients by 70%.

Even so, the new pill could change the pandemic’s course, others say. “I think molnupiravir has the potential to change how we take care of people who have COVID and risk factors for developing severe disease,” Rajesh Tim Gandhi, MD, an infectious disease physician at Massachusetts General Hospital and Harvard Medical School in Boston, told this news organization. 

“What we’ll need to do, however, is make sure that people get tested quickly after they develop symptoms and, if they’re confirmed to have COVID, start on the pills within 5 days of developing symptoms,” he said, while warning that more data are needed about the drug and the trial results.

Another concern is that the promise of a pill will stall vaccination rates, with some people figuring why get vaccinated when they can obtain the pill if they do get sick.

Relying on treatment alone won’t work, Dr. Schaffner said. “Let’s [also] focus on prevention, which is the vaccine. We have to keep working both sides of the street.”

Dr. Gandhi added: “It’s important to remember that even though molnupiravir reduced the likelihood of hospitalization and death, a number of people who received the drug still got sick enough to end up in the hospital.”

Also unknown, he said, is how severe their disease was and whether they will develop long COVID.

The Merck study included only unvaccinated people. Might it work for those vaccinated people who get a breakthrough infection? “From a purely scientific perspective, there is no reason to believe molnupiravir would not work in people who are vaccinated, but the overall efficacy on top of the vaccine is likely dependent on how well they were able to mount a protective immune response to the vaccine,” Ms. Moody said. Still, Merck believes the pill could be of benefit for these infections too, she added.

As for the expected cost, Ms. Moody said that the company takes into account a number of factors in setting pricing, “but fundamentally we look at the impact of the disease, the benefits that the drug delivers to patients and to society, and at supporting ongoing drug development.”
 

On Merck’s heels: Pfizer, Roche, Atea

Pfizer is studying an antiviral pill, PF-07321332, a protease inhibitor that blocks the protease enzymes and halts replication of the virus.

In addition to studying the drug in infected patients at high risk of severe illness and in those at typical risk, Pfizer launched a phase 2-3 study in late September that will enroll people who live in the same household as a person with a confirmed, symptomatic COVID-19 infection to see if the drug can prevent disease in those who have been exposed.

Atea and Roche’s COVID pill, AT527, is in phase 3 trials as well. AT527 is an inhibitor of polymerase, an enzyme many viruses have, to stop replications. Atea is evaluating the drug to reduce disease “burden” and for both pre- and postexposure prevention.
 

Big picture: Role of COVID-19 pills

It may be necessary to target the coronavirus with more than one antiviral agent, said Dr. Fichtenbaum, a principal investigator for the AT527 trials. 

“Sometimes viruses require two or three active agents to control their replication,” he said, citing information gleaned from other viral research, such as HIV. For control of HIV infection, a cocktail or combination of antivirals is often recommended.

That may well be the case for COVID-19, Dr. Fichtenbaum said. The goal would be to attack the virus at more than one pathway.

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

A newly published consensus statement on the management of type 1 diabetes in adults addresses the unique clinical needs of the population compared with those of children with type 1 diabetes or adults with type 2 diabetes.

“The focus on adults is kind of new and it is important. ... I do think it’s a bit of a forgotten population. Whenever we talk about diabetes in adults it’s assumed to be about type 2,” document coauthor M. Sue Kirkman, MD, said in an interview.

The document covers diagnosis of type 1 diabetes, goals and targets, schedule of care, self-management education and lifestyle, glucose monitoring, insulin therapy, hypoglycemia, psychosocial care, diabetic ketoacidosis (DKA), pancreas transplant/islet cell transplantation, adjunctive therapies, special populations (pregnant, older, hospitalized), and emergent and future perspectives.

Initially presented in draft form in June at the American Diabetes Association (ADA) 81st scientific sessions, the final version of the joint ADA/EASD statement was presented Oct. 1 at the annual meeting of the European Association for the Study of Diabetes and simultaneously published in Diabetologia and Diabetes Care.

“We are aware of the many and rapid advances in the diagnosis and treatment of type 1 diabetes ... However, despite these advances, there is also a growing recognition of the psychosocial burden of living with type 1 diabetes,” writing group cochair Richard I.G. Holt, MB BChir, PhD, professor of diabetes and endocrinology at the University of Southampton, England, said when introducing the 90-minute EASD session.

“Although there is guidance for the management of type 1 diabetes, the aim of this report is to highlight the major areas that health care professionals should consider when managing adults with type 1 diabetes,” he added.

Noting that the joint EASD/ADA consensus report on type 2 diabetes has been “highly influential,” Dr. Holt said, “EASD and ADA recognized the need to develop a comparable consensus report specifically addressing type 1 diabetes.”

The overriding goals, Dr. Holt said, are to “support people with type 1 diabetes to live a long and healthy life” with four specific strategies: delivery of insulin to keep glucose levels as close to target as possible to prevent complications while minimizing hypoglycemia and preventing DKA; managing cardiovascular risk factors; minimizing psychosocial burden; and promoting psychological well-being.
 

Diagnostic algorithm

Another coauthor, J. Hans de Vries, MD, PhD, professor of internal medicine at the University of Amsterdam, explained the recommended approach to distinguishing type 1 diabetes from type 2 diabetes or monogenic diabetes in adults, which is often a clinical challenge.

This also was the topic prompting the most questions during the EASD session.

“Especially in adults, misdiagnosis of type of diabetes is common, occurring in up to 40% of patients diagnosed after the age of 30 years,” Dr. de Vries said.

Among the many reasons for the confusion are that C-peptide levels, a reflection of endogenous insulin secretion, can still be relatively high at the time of clinical onset of type 1 diabetes, but islet antibodies don’t have 100% positive predictive value.

Obesity and type 2 diabetes are increasingly seen at younger ages, and DKA can occur in type 2 diabetes (“ketosis-prone”). In addition, monogenic forms of diabetes can be disguised as type 1 diabetes.

“So, we thought there was a need for a diagnostic algorithm,” Dr. de Vries said, adding that the algorithm – displayed as a graphic in the statement – is only for adults in whom type 1 diabetes is suspected, not other types. Also, it’s based on data from White European populations.

The first step is to test islet autoantibodies. If positive, the diagnosis of type 1 diabetes can be made. If negative and the person is younger than 35 years and without signs of type 2 diabetes, testing C-peptide is advised. If that’s below 200 pmol/L, type 1 diabetes is the diagnosis. If above 200 pmol/L, genetic testing for monogenic diabetes is advised. If there are signs of type 2 diabetes and/or the person is over age 35, type 2 diabetes is the most likely diagnosis.

And if uncertainty remains, the recommendation is to try noninsulin therapy and retest C-peptide again in 3 years, as by that time it will be below 200 pmol/L in a person with type 1 diabetes.

Dr. Kirkman commented regarding the algorithm: “It’s very much from a European population perspective. In some ways that’s a limitation, especially in the U.S. where the population is diverse, but I do think it’s still useful to help guide people through how to think about somebody who presents as an adult where it’s not obviously type 2 or type 1 ... There is a lot of in-between stuff.”
 

Psychosocial support: Essential but often overlooked

Frank J. Snoek, PhD, professor of psychology at Amsterdam University Medical Centers, Vrije Universiteit, presented the section on behavioral and psychosocial care. He pointed out that diabetes-related emotional distress is reported by 20%-40% of adults with type 1 diabetes, and that the risk of such distress is especially high at the time of diagnosis and when complications develop.

About 15% of people with type 1 diabetes have depression, which is linked to elevated A1c levels, increased complication risk, and mortality. Anxiety also is very common and linked with diabetes-specific fears including hypoglycemia. Eating disorders are more prevalent among people with type 1 diabetes than in the general population and can further complicate diabetes management.

Recommendations include periodic evaluation of psychological health and social barriers to self-management and having clear referral pathways and access to psychological or psychiatric care for individuals in need. “All members of the diabetes care team have a responsibility when it comes to offering psychosocial support as part of ongoing diabetes care and education.”

Dr. Kirkman had identified this section as noteworthy: “I think the focus on psychosocial care and making that an ongoing part of diabetes care and assessment is important.”

More data needed on diets, many other areas

During the discussion, several attendees asked about low-carbohydrate diets, embraced by many individuals with type 1 diabetes.

The document states: “While low-carbohydrate and very low-carbohydrate eating patterns have become increasingly popular and reduce A1c levels in the short term, it is important to incorporate these in conjunction with healthy eating guidelines. Additional components of the meal, including high fat and/or high protein, may contribute to delayed hyperglycemia and the need for insulin dose adjustments. Since this is highly variable between individuals, postprandial glucose measurements for up to 3 hours or more may be needed to determine initial dose adjustments.”

Beyond that, Tomasz Klupa, MD, PhD, of the department of metabolic diseases, Jagiellonian University, Krakow, Poland, responded: “We don’t have much data on low-carb diets in type 1 diabetes. ... Compliance to those diets is pretty poor. We don’t have long-term follow-up and the studies are simply not conclusive. Initial results do show reductions in body weight and A1c, but with time the compliance goes down dramatically.”

“Certainly, when we think of low-carb diets, we have to meet our patients where they are,” said Amy Hess-Fischl, a nutritionist and certified diabetes care and education specialist at the University of Chicago. “We don’t have enough data to really say there’s positive long-term evidence. But we can find a happy medium to find some benefits in glycemic and weight control. ... It’s really that collaboration with that person to identify what’s going to work for them in a healthy way.”

The EASD session concluded with writing group cochair Anne L. Peters, MD, director of clinical diabetes programs at the University of Southern California, Los Angeles, summing up the many other knowledge gaps, including personalizing use of diabetes technology, the problems of health disparities and lack of access to care, and the feasibility of prevention and/or cure.  

She observed: “There is no one-size-fits-all approach to diabetes care, and the more we can individualize our approaches, the more successful we are likely to be. ... Hopefully this consensus statement has pushed the bar a bit higher, telling the powers that be that people with type 1 diabetes need and deserve the best.

“We have a very long way to go before all of our patients reach their goals and health equity is achieved. ... We need to provide each and every person the access to the care we describe in this consensus statement, so that all can prosper and thrive and look forward to a long and healthy life lived with type 1 diabetes.”  

Dr. Holt has financial relationships with Novo Nordisk, Abbott, Eli Lilly, Otsuka, and Roche. Dr. de Vries has financial relationships with Afon, Eli Lilly, Novo Nordisk, Adocia, and Zealand Pharma. Ms. Hess-Fischl has financial relationships with Abbott Diabetes Care and Xeris. Dr. Klupa has financial relationships with numerous drug and device companies. Dr. Snoek has financial relationships with Abbott, Eli Lilly, Sanofi, and Novo Nordisk. Dr. Peters has financial relationships with Abbott Diabetes Care, Dexcom, Eli Lilly, Insulet, Novo Nordisk, Medscape, and Zealand Pharmaceuticals. She holds stock options in Omada Health and Livongo and is a special government employee of the Food and Drug Administration.
 

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

A newly published consensus statement on the management of type 1 diabetes in adults addresses the unique clinical needs of the population compared with those of children with type 1 diabetes or adults with type 2 diabetes.

“The focus on adults is kind of new and it is important. ... I do think it’s a bit of a forgotten population. Whenever we talk about diabetes in adults it’s assumed to be about type 2,” document coauthor M. Sue Kirkman, MD, said in an interview.

The document covers diagnosis of type 1 diabetes, goals and targets, schedule of care, self-management education and lifestyle, glucose monitoring, insulin therapy, hypoglycemia, psychosocial care, diabetic ketoacidosis (DKA), pancreas transplant/islet cell transplantation, adjunctive therapies, special populations (pregnant, older, hospitalized), and emergent and future perspectives.

Initially presented in draft form in June at the American Diabetes Association (ADA) 81st scientific sessions, the final version of the joint ADA/EASD statement was presented Oct. 1 at the annual meeting of the European Association for the Study of Diabetes and simultaneously published in Diabetologia and Diabetes Care.

“We are aware of the many and rapid advances in the diagnosis and treatment of type 1 diabetes ... However, despite these advances, there is also a growing recognition of the psychosocial burden of living with type 1 diabetes,” writing group cochair Richard I.G. Holt, MB BChir, PhD, professor of diabetes and endocrinology at the University of Southampton, England, said when introducing the 90-minute EASD session.

“Although there is guidance for the management of type 1 diabetes, the aim of this report is to highlight the major areas that health care professionals should consider when managing adults with type 1 diabetes,” he added.

Noting that the joint EASD/ADA consensus report on type 2 diabetes has been “highly influential,” Dr. Holt said, “EASD and ADA recognized the need to develop a comparable consensus report specifically addressing type 1 diabetes.”

The overriding goals, Dr. Holt said, are to “support people with type 1 diabetes to live a long and healthy life” with four specific strategies: delivery of insulin to keep glucose levels as close to target as possible to prevent complications while minimizing hypoglycemia and preventing DKA; managing cardiovascular risk factors; minimizing psychosocial burden; and promoting psychological well-being.
 

Diagnostic algorithm

Another coauthor, J. Hans de Vries, MD, PhD, professor of internal medicine at the University of Amsterdam, explained the recommended approach to distinguishing type 1 diabetes from type 2 diabetes or monogenic diabetes in adults, which is often a clinical challenge.

This also was the topic prompting the most questions during the EASD session.

“Especially in adults, misdiagnosis of type of diabetes is common, occurring in up to 40% of patients diagnosed after the age of 30 years,” Dr. de Vries said.

Among the many reasons for the confusion are that C-peptide levels, a reflection of endogenous insulin secretion, can still be relatively high at the time of clinical onset of type 1 diabetes, but islet antibodies don’t have 100% positive predictive value.

Obesity and type 2 diabetes are increasingly seen at younger ages, and DKA can occur in type 2 diabetes (“ketosis-prone”). In addition, monogenic forms of diabetes can be disguised as type 1 diabetes.

“So, we thought there was a need for a diagnostic algorithm,” Dr. de Vries said, adding that the algorithm – displayed as a graphic in the statement – is only for adults in whom type 1 diabetes is suspected, not other types. Also, it’s based on data from White European populations.

The first step is to test islet autoantibodies. If positive, the diagnosis of type 1 diabetes can be made. If negative and the person is younger than 35 years and without signs of type 2 diabetes, testing C-peptide is advised. If that’s below 200 pmol/L, type 1 diabetes is the diagnosis. If above 200 pmol/L, genetic testing for monogenic diabetes is advised. If there are signs of type 2 diabetes and/or the person is over age 35, type 2 diabetes is the most likely diagnosis.

And if uncertainty remains, the recommendation is to try noninsulin therapy and retest C-peptide again in 3 years, as by that time it will be below 200 pmol/L in a person with type 1 diabetes.

Dr. Kirkman commented regarding the algorithm: “It’s very much from a European population perspective. In some ways that’s a limitation, especially in the U.S. where the population is diverse, but I do think it’s still useful to help guide people through how to think about somebody who presents as an adult where it’s not obviously type 2 or type 1 ... There is a lot of in-between stuff.”
 

Psychosocial support: Essential but often overlooked

Frank J. Snoek, PhD, professor of psychology at Amsterdam University Medical Centers, Vrije Universiteit, presented the section on behavioral and psychosocial care. He pointed out that diabetes-related emotional distress is reported by 20%-40% of adults with type 1 diabetes, and that the risk of such distress is especially high at the time of diagnosis and when complications develop.

About 15% of people with type 1 diabetes have depression, which is linked to elevated A1c levels, increased complication risk, and mortality. Anxiety also is very common and linked with diabetes-specific fears including hypoglycemia. Eating disorders are more prevalent among people with type 1 diabetes than in the general population and can further complicate diabetes management.

Recommendations include periodic evaluation of psychological health and social barriers to self-management and having clear referral pathways and access to psychological or psychiatric care for individuals in need. “All members of the diabetes care team have a responsibility when it comes to offering psychosocial support as part of ongoing diabetes care and education.”

Dr. Kirkman had identified this section as noteworthy: “I think the focus on psychosocial care and making that an ongoing part of diabetes care and assessment is important.”

More data needed on diets, many other areas

During the discussion, several attendees asked about low-carbohydrate diets, embraced by many individuals with type 1 diabetes.

The document states: “While low-carbohydrate and very low-carbohydrate eating patterns have become increasingly popular and reduce A1c levels in the short term, it is important to incorporate these in conjunction with healthy eating guidelines. Additional components of the meal, including high fat and/or high protein, may contribute to delayed hyperglycemia and the need for insulin dose adjustments. Since this is highly variable between individuals, postprandial glucose measurements for up to 3 hours or more may be needed to determine initial dose adjustments.”

Beyond that, Tomasz Klupa, MD, PhD, of the department of metabolic diseases, Jagiellonian University, Krakow, Poland, responded: “We don’t have much data on low-carb diets in type 1 diabetes. ... Compliance to those diets is pretty poor. We don’t have long-term follow-up and the studies are simply not conclusive. Initial results do show reductions in body weight and A1c, but with time the compliance goes down dramatically.”

“Certainly, when we think of low-carb diets, we have to meet our patients where they are,” said Amy Hess-Fischl, a nutritionist and certified diabetes care and education specialist at the University of Chicago. “We don’t have enough data to really say there’s positive long-term evidence. But we can find a happy medium to find some benefits in glycemic and weight control. ... It’s really that collaboration with that person to identify what’s going to work for them in a healthy way.”

The EASD session concluded with writing group cochair Anne L. Peters, MD, director of clinical diabetes programs at the University of Southern California, Los Angeles, summing up the many other knowledge gaps, including personalizing use of diabetes technology, the problems of health disparities and lack of access to care, and the feasibility of prevention and/or cure.  

She observed: “There is no one-size-fits-all approach to diabetes care, and the more we can individualize our approaches, the more successful we are likely to be. ... Hopefully this consensus statement has pushed the bar a bit higher, telling the powers that be that people with type 1 diabetes need and deserve the best.

“We have a very long way to go before all of our patients reach their goals and health equity is achieved. ... We need to provide each and every person the access to the care we describe in this consensus statement, so that all can prosper and thrive and look forward to a long and healthy life lived with type 1 diabetes.”  

Dr. Holt has financial relationships with Novo Nordisk, Abbott, Eli Lilly, Otsuka, and Roche. Dr. de Vries has financial relationships with Afon, Eli Lilly, Novo Nordisk, Adocia, and Zealand Pharma. Ms. Hess-Fischl has financial relationships with Abbott Diabetes Care and Xeris. Dr. Klupa has financial relationships with numerous drug and device companies. Dr. Snoek has financial relationships with Abbott, Eli Lilly, Sanofi, and Novo Nordisk. Dr. Peters has financial relationships with Abbott Diabetes Care, Dexcom, Eli Lilly, Insulet, Novo Nordisk, Medscape, and Zealand Pharmaceuticals. She holds stock options in Omada Health and Livongo and is a special government employee of the Food and Drug Administration.
 

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

A newly published consensus statement on the management of type 1 diabetes in adults addresses the unique clinical needs of the population compared with those of children with type 1 diabetes or adults with type 2 diabetes.

“The focus on adults is kind of new and it is important. ... I do think it’s a bit of a forgotten population. Whenever we talk about diabetes in adults it’s assumed to be about type 2,” document coauthor M. Sue Kirkman, MD, said in an interview.

The document covers diagnosis of type 1 diabetes, goals and targets, schedule of care, self-management education and lifestyle, glucose monitoring, insulin therapy, hypoglycemia, psychosocial care, diabetic ketoacidosis (DKA), pancreas transplant/islet cell transplantation, adjunctive therapies, special populations (pregnant, older, hospitalized), and emergent and future perspectives.

Initially presented in draft form in June at the American Diabetes Association (ADA) 81st scientific sessions, the final version of the joint ADA/EASD statement was presented Oct. 1 at the annual meeting of the European Association for the Study of Diabetes and simultaneously published in Diabetologia and Diabetes Care.

“We are aware of the many and rapid advances in the diagnosis and treatment of type 1 diabetes ... However, despite these advances, there is also a growing recognition of the psychosocial burden of living with type 1 diabetes,” writing group cochair Richard I.G. Holt, MB BChir, PhD, professor of diabetes and endocrinology at the University of Southampton, England, said when introducing the 90-minute EASD session.

“Although there is guidance for the management of type 1 diabetes, the aim of this report is to highlight the major areas that health care professionals should consider when managing adults with type 1 diabetes,” he added.

Noting that the joint EASD/ADA consensus report on type 2 diabetes has been “highly influential,” Dr. Holt said, “EASD and ADA recognized the need to develop a comparable consensus report specifically addressing type 1 diabetes.”

The overriding goals, Dr. Holt said, are to “support people with type 1 diabetes to live a long and healthy life” with four specific strategies: delivery of insulin to keep glucose levels as close to target as possible to prevent complications while minimizing hypoglycemia and preventing DKA; managing cardiovascular risk factors; minimizing psychosocial burden; and promoting psychological well-being.
 

Diagnostic algorithm

Another coauthor, J. Hans de Vries, MD, PhD, professor of internal medicine at the University of Amsterdam, explained the recommended approach to distinguishing type 1 diabetes from type 2 diabetes or monogenic diabetes in adults, which is often a clinical challenge.

This also was the topic prompting the most questions during the EASD session.

“Especially in adults, misdiagnosis of type of diabetes is common, occurring in up to 40% of patients diagnosed after the age of 30 years,” Dr. de Vries said.

Among the many reasons for the confusion are that C-peptide levels, a reflection of endogenous insulin secretion, can still be relatively high at the time of clinical onset of type 1 diabetes, but islet antibodies don’t have 100% positive predictive value.

Obesity and type 2 diabetes are increasingly seen at younger ages, and DKA can occur in type 2 diabetes (“ketosis-prone”). In addition, monogenic forms of diabetes can be disguised as type 1 diabetes.

“So, we thought there was a need for a diagnostic algorithm,” Dr. de Vries said, adding that the algorithm – displayed as a graphic in the statement – is only for adults in whom type 1 diabetes is suspected, not other types. Also, it’s based on data from White European populations.

The first step is to test islet autoantibodies. If positive, the diagnosis of type 1 diabetes can be made. If negative and the person is younger than 35 years and without signs of type 2 diabetes, testing C-peptide is advised. If that’s below 200 pmol/L, type 1 diabetes is the diagnosis. If above 200 pmol/L, genetic testing for monogenic diabetes is advised. If there are signs of type 2 diabetes and/or the person is over age 35, type 2 diabetes is the most likely diagnosis.

And if uncertainty remains, the recommendation is to try noninsulin therapy and retest C-peptide again in 3 years, as by that time it will be below 200 pmol/L in a person with type 1 diabetes.

Dr. Kirkman commented regarding the algorithm: “It’s very much from a European population perspective. In some ways that’s a limitation, especially in the U.S. where the population is diverse, but I do think it’s still useful to help guide people through how to think about somebody who presents as an adult where it’s not obviously type 2 or type 1 ... There is a lot of in-between stuff.”
 

Psychosocial support: Essential but often overlooked

Frank J. Snoek, PhD, professor of psychology at Amsterdam University Medical Centers, Vrije Universiteit, presented the section on behavioral and psychosocial care. He pointed out that diabetes-related emotional distress is reported by 20%-40% of adults with type 1 diabetes, and that the risk of such distress is especially high at the time of diagnosis and when complications develop.

About 15% of people with type 1 diabetes have depression, which is linked to elevated A1c levels, increased complication risk, and mortality. Anxiety also is very common and linked with diabetes-specific fears including hypoglycemia. Eating disorders are more prevalent among people with type 1 diabetes than in the general population and can further complicate diabetes management.

Recommendations include periodic evaluation of psychological health and social barriers to self-management and having clear referral pathways and access to psychological or psychiatric care for individuals in need. “All members of the diabetes care team have a responsibility when it comes to offering psychosocial support as part of ongoing diabetes care and education.”

Dr. Kirkman had identified this section as noteworthy: “I think the focus on psychosocial care and making that an ongoing part of diabetes care and assessment is important.”

More data needed on diets, many other areas

During the discussion, several attendees asked about low-carbohydrate diets, embraced by many individuals with type 1 diabetes.

The document states: “While low-carbohydrate and very low-carbohydrate eating patterns have become increasingly popular and reduce A1c levels in the short term, it is important to incorporate these in conjunction with healthy eating guidelines. Additional components of the meal, including high fat and/or high protein, may contribute to delayed hyperglycemia and the need for insulin dose adjustments. Since this is highly variable between individuals, postprandial glucose measurements for up to 3 hours or more may be needed to determine initial dose adjustments.”

Beyond that, Tomasz Klupa, MD, PhD, of the department of metabolic diseases, Jagiellonian University, Krakow, Poland, responded: “We don’t have much data on low-carb diets in type 1 diabetes. ... Compliance to those diets is pretty poor. We don’t have long-term follow-up and the studies are simply not conclusive. Initial results do show reductions in body weight and A1c, but with time the compliance goes down dramatically.”

“Certainly, when we think of low-carb diets, we have to meet our patients where they are,” said Amy Hess-Fischl, a nutritionist and certified diabetes care and education specialist at the University of Chicago. “We don’t have enough data to really say there’s positive long-term evidence. But we can find a happy medium to find some benefits in glycemic and weight control. ... It’s really that collaboration with that person to identify what’s going to work for them in a healthy way.”

The EASD session concluded with writing group cochair Anne L. Peters, MD, director of clinical diabetes programs at the University of Southern California, Los Angeles, summing up the many other knowledge gaps, including personalizing use of diabetes technology, the problems of health disparities and lack of access to care, and the feasibility of prevention and/or cure.  

She observed: “There is no one-size-fits-all approach to diabetes care, and the more we can individualize our approaches, the more successful we are likely to be. ... Hopefully this consensus statement has pushed the bar a bit higher, telling the powers that be that people with type 1 diabetes need and deserve the best.

“We have a very long way to go before all of our patients reach their goals and health equity is achieved. ... We need to provide each and every person the access to the care we describe in this consensus statement, so that all can prosper and thrive and look forward to a long and healthy life lived with type 1 diabetes.”  

Dr. Holt has financial relationships with Novo Nordisk, Abbott, Eli Lilly, Otsuka, and Roche. Dr. de Vries has financial relationships with Afon, Eli Lilly, Novo Nordisk, Adocia, and Zealand Pharma. Ms. Hess-Fischl has financial relationships with Abbott Diabetes Care and Xeris. Dr. Klupa has financial relationships with numerous drug and device companies. Dr. Snoek has financial relationships with Abbott, Eli Lilly, Sanofi, and Novo Nordisk. Dr. Peters has financial relationships with Abbott Diabetes Care, Dexcom, Eli Lilly, Insulet, Novo Nordisk, Medscape, and Zealand Pharmaceuticals. She holds stock options in Omada Health and Livongo and is a special government employee of the Food and Drug Administration.
 

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

Music plus mushrooms equals therapy

Magic mushrooms have been used recreationally and medicinally for thousands of years, but researchers have found adding music could be a game changer in antidepressant treatment.

chrissmith12/Pixabay

The ingredient that makes these mushrooms so magical is psilocybin. It works well for the clinical treatment of mental health conditions and some forms of depression because the “trip” can be contained to one work day, making it easy to administer under supervision. With the accompaniment of music, scientists have found that psilocybin evokes emotion.

This recent study, presented at the European College of Neuropsychopharmacology Congress in Lisbon, tested participants’ emotional response to music before and after the psilocybin. Ketanserin, an antihypertensive drug, was used to test against the effects of psilocybin. The scientist played Mozart and Elgar and found that participants on psilocybin had an emotional response increase of 60%. That response was even greater, compared with ketanserin, which actually lessened the emotional response to music.

“This shows that combination of psilocybin and music has a strong emotional effect, and we believe that this will be important for the therapeutic application of psychedelics if they are approved for clinical use,” said lead researcher Dea Siggaard Stenbæk of the University of Copenhagen.

Professor David J. Nutt of Imperial College in London, who was not involved in the study, said that it supports the use of music for treatment efficacy with psychedelics and suggested that the next step is to “optimise this approach probably through individualising and personalising music tracks in therapy.”

Cue the 1960s LSD music montage.
 

Chicken ‘white striping is not a disease’

Have you ever sliced open a new pack of chicken breasts to start dinner and noticed white fatty lines running through the chicken? Maybe you thought it was just some extra fat to trim off, but the Humane League calls it “white striping disease.”

rawpixel

Chicken is the No. 1 meat consumed by Americans, so it’s not surprising that chickens are factory farmed and raised to be ready for slaughter quickly, according to CBSNews.com, which reported that the Humane League claims white striping is found in 70% of the chicken in popular grocery stores. The league expressed concern for the chickens’ welfare as they are bred to grow bigger quickly, which is causing the white striping and increasing the fat content of the meat by as much as 224%.

The National Chicken Council told CBS that the league’s findings were unscientific. A spokesperson said, “White striping is not a disease. It is a quality factor in chicken breast meat caused by deposits of fat in the muscle during the bird’s growth and development.” He went on to say that severe white striping happens in 3%-6% of birds, which are mostly used in further processed products, not in chicken breast packages.

Somehow, that’s not making us feel any better.
 

The itsy bitsy spider lets us all down

Most people do not like spiders. That’s too bad, because spiders are generally nothing but helpful little creatures that prey upon annoying flies and other pests. Then there’s the silk they produce. The ancient Romans used it to treat conditions such as warts and skin lesions. Spiders wrap their eggs in silk to protect them from harmful bacteria.

Simon Fruergaard

Of course, we can hardly trust the medical opinions of people from 2,000 years ago, but modern-day studies have not definitively proved whether or not spider silk has any antimicrobial properties.

To settle the matter once and for all, researchers from Denmark built a silk-harvesting machine using the most famous of Danish inventions: Legos. The contraption, sort of a paddle wheel, pulled the silk from several different species of spider pinned down by the researchers. The silk was then tested against three different bacteria species, including good old Escherichia coli.

Unfortunately for our spider friends, their silk has no antimicrobial activity. The researchers suspected that any such activity seen in previous studies was actually caused by improper control for the solvents used to extract the silk; those solvents can have antimicrobial properties on their own. As for protecting their eggs, rather than killing bacteria, the silk likely provides a physical barrier alone.

It is bad news for spiders on the benefit-to-humanity front, but look at the bright side: If their silk had antimicrobial activity, we’d have to start farming them to acquire more silk. And that’s no good. Spiders deserve to roam free, hunt as they please, and drop down on your head from the ceiling.
 

Anxiety and allergies: Cause, effect, confusion

We’re big fans of science, but as longtime, totally impartial (Science rules!) observers of science’s medical realm, we can see that the day-to-day process of practicing the scientific method occasionally gets a bit messy. And no, we’re not talking about COVID-19.

pxfuel

We’re talking allergies. We’re talking mental health. We’re talking allergic disease and mental health.

We’re talking about a pair of press releases we came across during our never-ending search for material to educate, entertain, and astound our fabulously wonderful and loyal readers. (We say that, of course, in the most impartial way possible.)

The first release was titled, “Allergies including asthma and hay fever not linked to mental health traits” and covered research from the University of Bristol (England). The investigators were trying to determine if “allergic diseases actually causes mental health traits including anxiety, depression, bipolar disorder, and schizophrenia, or vice versa,” according to the release.

What they found, however, was “little evidence of a causal relationship between the onset of allergic disease and mental health.” Again, this is the press release talking.

The second release seemed to suggest the exact opposite: “Study uncovers link between allergies and mental health conditions.” That got our attention. A little more reading revealed that “people with asthma, atopic dermatitis, and hay fever also had a higher likelihood of having depression, anxiety, bipolar disorder, or neuroticism.”

One of the investigators was quoted as saying, “Establishing whether allergic disease causes mental health problems, or vice versa, is important to ensure that resources and treatment strategies are targeted appropriately.”

Did you notice the “vice versa”? Did you notice that it appeared in quotes from both releases? We did, so we took a closer look at the source. The second release covered a group of investigators from the University of Bristol – the same group, and the same study, in fact, as the first one.

So there you have it. One study, two press releases, and one confused journalist. Thank you, science.

Music plus mushrooms equals therapy

Magic mushrooms have been used recreationally and medicinally for thousands of years, but researchers have found adding music could be a game changer in antidepressant treatment.

chrissmith12/Pixabay

The ingredient that makes these mushrooms so magical is psilocybin. It works well for the clinical treatment of mental health conditions and some forms of depression because the “trip” can be contained to one work day, making it easy to administer under supervision. With the accompaniment of music, scientists have found that psilocybin evokes emotion.

This recent study, presented at the European College of Neuropsychopharmacology Congress in Lisbon, tested participants’ emotional response to music before and after the psilocybin. Ketanserin, an antihypertensive drug, was used to test against the effects of psilocybin. The scientist played Mozart and Elgar and found that participants on psilocybin had an emotional response increase of 60%. That response was even greater, compared with ketanserin, which actually lessened the emotional response to music.

“This shows that combination of psilocybin and music has a strong emotional effect, and we believe that this will be important for the therapeutic application of psychedelics if they are approved for clinical use,” said lead researcher Dea Siggaard Stenbæk of the University of Copenhagen.

Professor David J. Nutt of Imperial College in London, who was not involved in the study, said that it supports the use of music for treatment efficacy with psychedelics and suggested that the next step is to “optimise this approach probably through individualising and personalising music tracks in therapy.”

Cue the 1960s LSD music montage.
 

Chicken ‘white striping is not a disease’

Have you ever sliced open a new pack of chicken breasts to start dinner and noticed white fatty lines running through the chicken? Maybe you thought it was just some extra fat to trim off, but the Humane League calls it “white striping disease.”

rawpixel

Chicken is the No. 1 meat consumed by Americans, so it’s not surprising that chickens are factory farmed and raised to be ready for slaughter quickly, according to CBSNews.com, which reported that the Humane League claims white striping is found in 70% of the chicken in popular grocery stores. The league expressed concern for the chickens’ welfare as they are bred to grow bigger quickly, which is causing the white striping and increasing the fat content of the meat by as much as 224%.

The National Chicken Council told CBS that the league’s findings were unscientific. A spokesperson said, “White striping is not a disease. It is a quality factor in chicken breast meat caused by deposits of fat in the muscle during the bird’s growth and development.” He went on to say that severe white striping happens in 3%-6% of birds, which are mostly used in further processed products, not in chicken breast packages.

Somehow, that’s not making us feel any better.
 

The itsy bitsy spider lets us all down

Most people do not like spiders. That’s too bad, because spiders are generally nothing but helpful little creatures that prey upon annoying flies and other pests. Then there’s the silk they produce. The ancient Romans used it to treat conditions such as warts and skin lesions. Spiders wrap their eggs in silk to protect them from harmful bacteria.

Simon Fruergaard

Of course, we can hardly trust the medical opinions of people from 2,000 years ago, but modern-day studies have not definitively proved whether or not spider silk has any antimicrobial properties.

To settle the matter once and for all, researchers from Denmark built a silk-harvesting machine using the most famous of Danish inventions: Legos. The contraption, sort of a paddle wheel, pulled the silk from several different species of spider pinned down by the researchers. The silk was then tested against three different bacteria species, including good old Escherichia coli.

Unfortunately for our spider friends, their silk has no antimicrobial activity. The researchers suspected that any such activity seen in previous studies was actually caused by improper control for the solvents used to extract the silk; those solvents can have antimicrobial properties on their own. As for protecting their eggs, rather than killing bacteria, the silk likely provides a physical barrier alone.

It is bad news for spiders on the benefit-to-humanity front, but look at the bright side: If their silk had antimicrobial activity, we’d have to start farming them to acquire more silk. And that’s no good. Spiders deserve to roam free, hunt as they please, and drop down on your head from the ceiling.
 

Anxiety and allergies: Cause, effect, confusion

We’re big fans of science, but as longtime, totally impartial (Science rules!) observers of science’s medical realm, we can see that the day-to-day process of practicing the scientific method occasionally gets a bit messy. And no, we’re not talking about COVID-19.

pxfuel

We’re talking allergies. We’re talking mental health. We’re talking allergic disease and mental health.

We’re talking about a pair of press releases we came across during our never-ending search for material to educate, entertain, and astound our fabulously wonderful and loyal readers. (We say that, of course, in the most impartial way possible.)

The first release was titled, “Allergies including asthma and hay fever not linked to mental health traits” and covered research from the University of Bristol (England). The investigators were trying to determine if “allergic diseases actually causes mental health traits including anxiety, depression, bipolar disorder, and schizophrenia, or vice versa,” according to the release.

What they found, however, was “little evidence of a causal relationship between the onset of allergic disease and mental health.” Again, this is the press release talking.

The second release seemed to suggest the exact opposite: “Study uncovers link between allergies and mental health conditions.” That got our attention. A little more reading revealed that “people with asthma, atopic dermatitis, and hay fever also had a higher likelihood of having depression, anxiety, bipolar disorder, or neuroticism.”

One of the investigators was quoted as saying, “Establishing whether allergic disease causes mental health problems, or vice versa, is important to ensure that resources and treatment strategies are targeted appropriately.”

Did you notice the “vice versa”? Did you notice that it appeared in quotes from both releases? We did, so we took a closer look at the source. The second release covered a group of investigators from the University of Bristol – the same group, and the same study, in fact, as the first one.

So there you have it. One study, two press releases, and one confused journalist. Thank you, science.

Music plus mushrooms equals therapy

Magic mushrooms have been used recreationally and medicinally for thousands of years, but researchers have found adding music could be a game changer in antidepressant treatment.

chrissmith12/Pixabay

The ingredient that makes these mushrooms so magical is psilocybin. It works well for the clinical treatment of mental health conditions and some forms of depression because the “trip” can be contained to one work day, making it easy to administer under supervision. With the accompaniment of music, scientists have found that psilocybin evokes emotion.

This recent study, presented at the European College of Neuropsychopharmacology Congress in Lisbon, tested participants’ emotional response to music before and after the psilocybin. Ketanserin, an antihypertensive drug, was used to test against the effects of psilocybin. The scientist played Mozart and Elgar and found that participants on psilocybin had an emotional response increase of 60%. That response was even greater, compared with ketanserin, which actually lessened the emotional response to music.

“This shows that combination of psilocybin and music has a strong emotional effect, and we believe that this will be important for the therapeutic application of psychedelics if they are approved for clinical use,” said lead researcher Dea Siggaard Stenbæk of the University of Copenhagen.

Professor David J. Nutt of Imperial College in London, who was not involved in the study, said that it supports the use of music for treatment efficacy with psychedelics and suggested that the next step is to “optimise this approach probably through individualising and personalising music tracks in therapy.”

Cue the 1960s LSD music montage.
 

Chicken ‘white striping is not a disease’

Have you ever sliced open a new pack of chicken breasts to start dinner and noticed white fatty lines running through the chicken? Maybe you thought it was just some extra fat to trim off, but the Humane League calls it “white striping disease.”

rawpixel

Chicken is the No. 1 meat consumed by Americans, so it’s not surprising that chickens are factory farmed and raised to be ready for slaughter quickly, according to CBSNews.com, which reported that the Humane League claims white striping is found in 70% of the chicken in popular grocery stores. The league expressed concern for the chickens’ welfare as they are bred to grow bigger quickly, which is causing the white striping and increasing the fat content of the meat by as much as 224%.

The National Chicken Council told CBS that the league’s findings were unscientific. A spokesperson said, “White striping is not a disease. It is a quality factor in chicken breast meat caused by deposits of fat in the muscle during the bird’s growth and development.” He went on to say that severe white striping happens in 3%-6% of birds, which are mostly used in further processed products, not in chicken breast packages.

Somehow, that’s not making us feel any better.
 

The itsy bitsy spider lets us all down

Most people do not like spiders. That’s too bad, because spiders are generally nothing but helpful little creatures that prey upon annoying flies and other pests. Then there’s the silk they produce. The ancient Romans used it to treat conditions such as warts and skin lesions. Spiders wrap their eggs in silk to protect them from harmful bacteria.

Simon Fruergaard

Of course, we can hardly trust the medical opinions of people from 2,000 years ago, but modern-day studies have not definitively proved whether or not spider silk has any antimicrobial properties.

To settle the matter once and for all, researchers from Denmark built a silk-harvesting machine using the most famous of Danish inventions: Legos. The contraption, sort of a paddle wheel, pulled the silk from several different species of spider pinned down by the researchers. The silk was then tested against three different bacteria species, including good old Escherichia coli.

Unfortunately for our spider friends, their silk has no antimicrobial activity. The researchers suspected that any such activity seen in previous studies was actually caused by improper control for the solvents used to extract the silk; those solvents can have antimicrobial properties on their own. As for protecting their eggs, rather than killing bacteria, the silk likely provides a physical barrier alone.

It is bad news for spiders on the benefit-to-humanity front, but look at the bright side: If their silk had antimicrobial activity, we’d have to start farming them to acquire more silk. And that’s no good. Spiders deserve to roam free, hunt as they please, and drop down on your head from the ceiling.
 

Anxiety and allergies: Cause, effect, confusion

We’re big fans of science, but as longtime, totally impartial (Science rules!) observers of science’s medical realm, we can see that the day-to-day process of practicing the scientific method occasionally gets a bit messy. And no, we’re not talking about COVID-19.

pxfuel

We’re talking allergies. We’re talking mental health. We’re talking allergic disease and mental health.

We’re talking about a pair of press releases we came across during our never-ending search for material to educate, entertain, and astound our fabulously wonderful and loyal readers. (We say that, of course, in the most impartial way possible.)

The first release was titled, “Allergies including asthma and hay fever not linked to mental health traits” and covered research from the University of Bristol (England). The investigators were trying to determine if “allergic diseases actually causes mental health traits including anxiety, depression, bipolar disorder, and schizophrenia, or vice versa,” according to the release.

What they found, however, was “little evidence of a causal relationship between the onset of allergic disease and mental health.” Again, this is the press release talking.

The second release seemed to suggest the exact opposite: “Study uncovers link between allergies and mental health conditions.” That got our attention. A little more reading revealed that “people with asthma, atopic dermatitis, and hay fever also had a higher likelihood of having depression, anxiety, bipolar disorder, or neuroticism.”

One of the investigators was quoted as saying, “Establishing whether allergic disease causes mental health problems, or vice versa, is important to ensure that resources and treatment strategies are targeted appropriately.”

Did you notice the “vice versa”? Did you notice that it appeared in quotes from both releases? We did, so we took a closer look at the source. The second release covered a group of investigators from the University of Bristol – the same group, and the same study, in fact, as the first one.

So there you have it. One study, two press releases, and one confused journalist. Thank you, science.

Northwell Health, the largest hospital system in New York state, fired 1,400 employees Oct. 3 for not complying with the state’s COVID-19 vaccine mandate.

The employees represented less than 2% of Northwell’s 76,000 employees, who are now all fully vaccinated against COVID-19, Joe Kemp, the assistant vice president of public relations for the company, told The Hill.

“Northwell Health is proud to announce that our workforce -- the largest in New York State -- is 100% vaccinated,” the company said in a statement to several news outlets.

“This allows us to continue to provide exceptional care at all of our facilities, without interruption and remain open and fully operational,” Northwell Health said.

Having a fully vaccinated workforce is part of the health system’s duty to protect others, the company said. Northwell Health includes 23 hospitals and more than 830 outpatient facilities, according to ABC News.

“Northwell regrets losing any employee under such circumstances,” the company said. “We owe it to our staff, our patients, and the communities we serve to be 100% vaccinated against COVID-19.”

Former New York Gov. Andrew Cuomo announced in August that the state would require health care workers to receive at least one COVID-19 vaccine shot by Sept. 27. Employees didn’t have the option for weekly testing or religious exemptions, which is being challenged in several lawsuits, according to The New York Times.

The order went into effect last week, prompting tens of thousands of employees to get vaccinated. As of last week, 87% of hospital staff were fully vaccinated, and 92% of hospital and retirement home workers had received at least one dose, according to state health data.

Northwell announced its own vaccine mandate in August as well, which sparked protests among some workers. The order applied to both clinical and non-clinical staff.

A few thousand Northwell employees got vaccinated as the deadline approached, Mr. Kemp told The New York Times. Some who lost their jobs at first were able to return to work, and those who have been terminated can interview for reinstatement for 30 days. The hospital system is also “openly recruiting” for the vacant positions.

“The goal was to get people vaccinated, not to get people terminated,” Mr. Kemp said.

Hospitalized COVID-19 patients in New York hit a low of 350 in mid-July, according to state hospitalization data. Now, about 2,200 people are hospitalized throughout the state, most of whom are unvaccinated.

As of Oct. 3, nearly 72% of New York residents had received at least one vaccine dose, according to the latest state data. About 64% are fully vaccinated.

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

Northwell Health, the largest hospital system in New York state, fired 1,400 employees Oct. 3 for not complying with the state’s COVID-19 vaccine mandate.

The employees represented less than 2% of Northwell’s 76,000 employees, who are now all fully vaccinated against COVID-19, Joe Kemp, the assistant vice president of public relations for the company, told The Hill.

“Northwell Health is proud to announce that our workforce -- the largest in New York State -- is 100% vaccinated,” the company said in a statement to several news outlets.

“This allows us to continue to provide exceptional care at all of our facilities, without interruption and remain open and fully operational,” Northwell Health said.

Having a fully vaccinated workforce is part of the health system’s duty to protect others, the company said. Northwell Health includes 23 hospitals and more than 830 outpatient facilities, according to ABC News.

“Northwell regrets losing any employee under such circumstances,” the company said. “We owe it to our staff, our patients, and the communities we serve to be 100% vaccinated against COVID-19.”

Former New York Gov. Andrew Cuomo announced in August that the state would require health care workers to receive at least one COVID-19 vaccine shot by Sept. 27. Employees didn’t have the option for weekly testing or religious exemptions, which is being challenged in several lawsuits, according to The New York Times.

The order went into effect last week, prompting tens of thousands of employees to get vaccinated. As of last week, 87% of hospital staff were fully vaccinated, and 92% of hospital and retirement home workers had received at least one dose, according to state health data.

Northwell announced its own vaccine mandate in August as well, which sparked protests among some workers. The order applied to both clinical and non-clinical staff.

A few thousand Northwell employees got vaccinated as the deadline approached, Mr. Kemp told The New York Times. Some who lost their jobs at first were able to return to work, and those who have been terminated can interview for reinstatement for 30 days. The hospital system is also “openly recruiting” for the vacant positions.

“The goal was to get people vaccinated, not to get people terminated,” Mr. Kemp said.

Hospitalized COVID-19 patients in New York hit a low of 350 in mid-July, according to state hospitalization data. Now, about 2,200 people are hospitalized throughout the state, most of whom are unvaccinated.

As of Oct. 3, nearly 72% of New York residents had received at least one vaccine dose, according to the latest state data. About 64% are fully vaccinated.

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

Northwell Health, the largest hospital system in New York state, fired 1,400 employees Oct. 3 for not complying with the state’s COVID-19 vaccine mandate.

The employees represented less than 2% of Northwell’s 76,000 employees, who are now all fully vaccinated against COVID-19, Joe Kemp, the assistant vice president of public relations for the company, told The Hill.

“Northwell Health is proud to announce that our workforce -- the largest in New York State -- is 100% vaccinated,” the company said in a statement to several news outlets.

“This allows us to continue to provide exceptional care at all of our facilities, without interruption and remain open and fully operational,” Northwell Health said.

Having a fully vaccinated workforce is part of the health system’s duty to protect others, the company said. Northwell Health includes 23 hospitals and more than 830 outpatient facilities, according to ABC News.

“Northwell regrets losing any employee under such circumstances,” the company said. “We owe it to our staff, our patients, and the communities we serve to be 100% vaccinated against COVID-19.”

Former New York Gov. Andrew Cuomo announced in August that the state would require health care workers to receive at least one COVID-19 vaccine shot by Sept. 27. Employees didn’t have the option for weekly testing or religious exemptions, which is being challenged in several lawsuits, according to The New York Times.

The order went into effect last week, prompting tens of thousands of employees to get vaccinated. As of last week, 87% of hospital staff were fully vaccinated, and 92% of hospital and retirement home workers had received at least one dose, according to state health data.

Northwell announced its own vaccine mandate in August as well, which sparked protests among some workers. The order applied to both clinical and non-clinical staff.

A few thousand Northwell employees got vaccinated as the deadline approached, Mr. Kemp told The New York Times. Some who lost their jobs at first were able to return to work, and those who have been terminated can interview for reinstatement for 30 days. The hospital system is also “openly recruiting” for the vacant positions.

“The goal was to get people vaccinated, not to get people terminated,” Mr. Kemp said.

Hospitalized COVID-19 patients in New York hit a low of 350 in mid-July, according to state hospitalization data. Now, about 2,200 people are hospitalized throughout the state, most of whom are unvaccinated.

As of Oct. 3, nearly 72% of New York residents had received at least one vaccine dose, according to the latest state data. About 64% are fully vaccinated.

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

Statin use is associated with increased likelihood of diabetes progression, according to a new matched cohort analysis of data from the Department of Veteran Affairs.

Patients with diabetes who were on statins were more likely to begin taking insulin, become hyperglycemic, and to develop acute glycemic complications, and they were also more likely to be prescribed medications from more glucose-lowering drug classes.

Although previous observational and randomized, controlled trials suggested a link between statin use and diabetes progression, they typically relied on measures like insulin resistance, hemoglobin A1c, or fasting blood glucose levels. The new work, however, outlines changes in glycemic control.

The differences between fasting glucose levels and A1c levels were generally smaller than the differences in insulin sensitivity. But A1c and fasting glucose may underestimate a potential effect of statins, since physicians may escalate antidiabetes therapy in response to changes.

Insulin sensitivity is also rarely measured in real-world settings. “This study translated findings reported on academic studies of increased insulin resistance associated with statin use in research papers into everyday language of patient care. That is, patients on statins may need to escalate their antidiabetes therapy and there may have higher occurrences of uncontrolled diabetes events,” lead author Ishak Mansi, MD, said in an interview.

The study was published online in JAMA Internal Medicine.

Dr. Mansi, who is staff internist at the VA North Texas Health System and a professor of medicine and data and population science at the University of Texas, both in Dallas, cautioned about overinterpretation of the findings. “This is an observational study; therefore, it can establish association, but not causation.”
 

No reason to turn down statins

Dr. Mansi noted that it’s important to distinguish between those being prescribed statins as a primary preventive measurement against cardiovascular disease, and those starting statins with preexisting cardiovascular disease for secondary prevention. Statins are a key therapeutic class for secondary prevention. “Their benefits are tremendous, and we should emphasize that no patient should stop taking their statins based on our study – rather, they should talk to their doctors,” said Dr. Mansi.

The study is one of few to look at statin use and diabetes progression in patients who already have diabetes, and the first with a propensity-matched design, according to Om Ganda, MD, who was asked for comment. The results should not deter physicians from prescribing and patients from accepting statins. “Statins should not be withheld in people with high risk of cardiovascular disease, even for primary prevention, as the risk of progression of glucose levels is relatively much smaller and manageable, rather than risking cardiovascular events by stopping or not initiating when indicated by current guidelines,” said Dr. Ganda, who is the medical director of the Lipid Clinic at the Joslin Diabetes Center and an associate professor of medicine at Harvard Medical School, both in Boston.

It’s possible that statins could increase risk of diabetes progression through promoting insulin resistance, and they may also reduce beta-cell function, which could in turn reduce insulin secretion, according to Dr. Ganda.

The study group included 83,022 pairs of statin users and matched controls, of whom 95% were men; 68.2% were White; 22% were Black; 2.1% were Native American, Pacific Islander, or Alaska Native; and 0.8% were Asian. The mean age was 60 years.

Some 56% of statin users experienced diabetes progression, compared with 48% of control patients (odds ratio, 1.37; P < .001). Progression was defined as intensification of diabetes therapy through new use of insulin or increase in the number of medication classes, new onset chronic hyperglycemia, or acute complications from hyperglycemia.

The association was seen in the component measures, including an increased number of glucose-lowering medication classes (OR, 1.41; P < .001), the frequency of new insulin use (OR, 1.16; P < .001), persistent glycemia (OR, 1.13; P < .001), and a new diagnosis of ketoacidosis or uncontrolled diabetes (OR, 1.24; P < .001).

There was also a dose-response relationship between the intensity of LDL cholesterol–lowering medication and diabetes progression.
 

More research needed

The findings don’t necessarily have a strong clinical impact, but the researchers hope it pushes toward greater personalization of statin treatment. The benefits of statins have been well studied, but their potential harms have not received the same attention. Dr. Mansi hopes to learn more about which populations stand to gain the most for primary cardiovascular disease prevention, such as older versus younger populations, healthier or sicker patients, and those with well-controlled versus uncontrolled diabetes. “Answering these questions [would] impact hundreds of millions of patients and cannot be postponed,” said Dr. Mansi. He also called for dedicated funding for research into the adverse events of frequently used medications.

Dr. Mansi and Dr. Ganda have no relevant financial disclosures.

Statin use is associated with increased likelihood of diabetes progression, according to a new matched cohort analysis of data from the Department of Veteran Affairs.

Patients with diabetes who were on statins were more likely to begin taking insulin, become hyperglycemic, and to develop acute glycemic complications, and they were also more likely to be prescribed medications from more glucose-lowering drug classes.

Although previous observational and randomized, controlled trials suggested a link between statin use and diabetes progression, they typically relied on measures like insulin resistance, hemoglobin A1c, or fasting blood glucose levels. The new work, however, outlines changes in glycemic control.

The differences between fasting glucose levels and A1c levels were generally smaller than the differences in insulin sensitivity. But A1c and fasting glucose may underestimate a potential effect of statins, since physicians may escalate antidiabetes therapy in response to changes.

Insulin sensitivity is also rarely measured in real-world settings. “This study translated findings reported on academic studies of increased insulin resistance associated with statin use in research papers into everyday language of patient care. That is, patients on statins may need to escalate their antidiabetes therapy and there may have higher occurrences of uncontrolled diabetes events,” lead author Ishak Mansi, MD, said in an interview.

The study was published online in JAMA Internal Medicine.

Dr. Mansi, who is staff internist at the VA North Texas Health System and a professor of medicine and data and population science at the University of Texas, both in Dallas, cautioned about overinterpretation of the findings. “This is an observational study; therefore, it can establish association, but not causation.”
 

No reason to turn down statins

Dr. Mansi noted that it’s important to distinguish between those being prescribed statins as a primary preventive measurement against cardiovascular disease, and those starting statins with preexisting cardiovascular disease for secondary prevention. Statins are a key therapeutic class for secondary prevention. “Their benefits are tremendous, and we should emphasize that no patient should stop taking their statins based on our study – rather, they should talk to their doctors,” said Dr. Mansi.

The study is one of few to look at statin use and diabetes progression in patients who already have diabetes, and the first with a propensity-matched design, according to Om Ganda, MD, who was asked for comment. The results should not deter physicians from prescribing and patients from accepting statins. “Statins should not be withheld in people with high risk of cardiovascular disease, even for primary prevention, as the risk of progression of glucose levels is relatively much smaller and manageable, rather than risking cardiovascular events by stopping or not initiating when indicated by current guidelines,” said Dr. Ganda, who is the medical director of the Lipid Clinic at the Joslin Diabetes Center and an associate professor of medicine at Harvard Medical School, both in Boston.

It’s possible that statins could increase risk of diabetes progression through promoting insulin resistance, and they may also reduce beta-cell function, which could in turn reduce insulin secretion, according to Dr. Ganda.

The study group included 83,022 pairs of statin users and matched controls, of whom 95% were men; 68.2% were White; 22% were Black; 2.1% were Native American, Pacific Islander, or Alaska Native; and 0.8% were Asian. The mean age was 60 years.

Some 56% of statin users experienced diabetes progression, compared with 48% of control patients (odds ratio, 1.37; P < .001). Progression was defined as intensification of diabetes therapy through new use of insulin or increase in the number of medication classes, new onset chronic hyperglycemia, or acute complications from hyperglycemia.

The association was seen in the component measures, including an increased number of glucose-lowering medication classes (OR, 1.41; P < .001), the frequency of new insulin use (OR, 1.16; P < .001), persistent glycemia (OR, 1.13; P < .001), and a new diagnosis of ketoacidosis or uncontrolled diabetes (OR, 1.24; P < .001).

There was also a dose-response relationship between the intensity of LDL cholesterol–lowering medication and diabetes progression.
 

More research needed

The findings don’t necessarily have a strong clinical impact, but the researchers hope it pushes toward greater personalization of statin treatment. The benefits of statins have been well studied, but their potential harms have not received the same attention. Dr. Mansi hopes to learn more about which populations stand to gain the most for primary cardiovascular disease prevention, such as older versus younger populations, healthier or sicker patients, and those with well-controlled versus uncontrolled diabetes. “Answering these questions [would] impact hundreds of millions of patients and cannot be postponed,” said Dr. Mansi. He also called for dedicated funding for research into the adverse events of frequently used medications.

Dr. Mansi and Dr. Ganda have no relevant financial disclosures.

Statin use is associated with increased likelihood of diabetes progression, according to a new matched cohort analysis of data from the Department of Veteran Affairs.

Patients with diabetes who were on statins were more likely to begin taking insulin, become hyperglycemic, and to develop acute glycemic complications, and they were also more likely to be prescribed medications from more glucose-lowering drug classes.

Although previous observational and randomized, controlled trials suggested a link between statin use and diabetes progression, they typically relied on measures like insulin resistance, hemoglobin A1c, or fasting blood glucose levels. The new work, however, outlines changes in glycemic control.

The differences between fasting glucose levels and A1c levels were generally smaller than the differences in insulin sensitivity. But A1c and fasting glucose may underestimate a potential effect of statins, since physicians may escalate antidiabetes therapy in response to changes.

Insulin sensitivity is also rarely measured in real-world settings. “This study translated findings reported on academic studies of increased insulin resistance associated with statin use in research papers into everyday language of patient care. That is, patients on statins may need to escalate their antidiabetes therapy and there may have higher occurrences of uncontrolled diabetes events,” lead author Ishak Mansi, MD, said in an interview.

The study was published online in JAMA Internal Medicine.

Dr. Mansi, who is staff internist at the VA North Texas Health System and a professor of medicine and data and population science at the University of Texas, both in Dallas, cautioned about overinterpretation of the findings. “This is an observational study; therefore, it can establish association, but not causation.”
 

No reason to turn down statins

Dr. Mansi noted that it’s important to distinguish between those being prescribed statins as a primary preventive measurement against cardiovascular disease, and those starting statins with preexisting cardiovascular disease for secondary prevention. Statins are a key therapeutic class for secondary prevention. “Their benefits are tremendous, and we should emphasize that no patient should stop taking their statins based on our study – rather, they should talk to their doctors,” said Dr. Mansi.

The study is one of few to look at statin use and diabetes progression in patients who already have diabetes, and the first with a propensity-matched design, according to Om Ganda, MD, who was asked for comment. The results should not deter physicians from prescribing and patients from accepting statins. “Statins should not be withheld in people with high risk of cardiovascular disease, even for primary prevention, as the risk of progression of glucose levels is relatively much smaller and manageable, rather than risking cardiovascular events by stopping or not initiating when indicated by current guidelines,” said Dr. Ganda, who is the medical director of the Lipid Clinic at the Joslin Diabetes Center and an associate professor of medicine at Harvard Medical School, both in Boston.

It’s possible that statins could increase risk of diabetes progression through promoting insulin resistance, and they may also reduce beta-cell function, which could in turn reduce insulin secretion, according to Dr. Ganda.

The study group included 83,022 pairs of statin users and matched controls, of whom 95% were men; 68.2% were White; 22% were Black; 2.1% were Native American, Pacific Islander, or Alaska Native; and 0.8% were Asian. The mean age was 60 years.

Some 56% of statin users experienced diabetes progression, compared with 48% of control patients (odds ratio, 1.37; P < .001). Progression was defined as intensification of diabetes therapy through new use of insulin or increase in the number of medication classes, new onset chronic hyperglycemia, or acute complications from hyperglycemia.

The association was seen in the component measures, including an increased number of glucose-lowering medication classes (OR, 1.41; P < .001), the frequency of new insulin use (OR, 1.16; P < .001), persistent glycemia (OR, 1.13; P < .001), and a new diagnosis of ketoacidosis or uncontrolled diabetes (OR, 1.24; P < .001).

There was also a dose-response relationship between the intensity of LDL cholesterol–lowering medication and diabetes progression.
 

More research needed

The findings don’t necessarily have a strong clinical impact, but the researchers hope it pushes toward greater personalization of statin treatment. The benefits of statins have been well studied, but their potential harms have not received the same attention. Dr. Mansi hopes to learn more about which populations stand to gain the most for primary cardiovascular disease prevention, such as older versus younger populations, healthier or sicker patients, and those with well-controlled versus uncontrolled diabetes. “Answering these questions [would] impact hundreds of millions of patients and cannot be postponed,” said Dr. Mansi. He also called for dedicated funding for research into the adverse events of frequently used medications.

Dr. Mansi and Dr. Ganda have no relevant financial disclosures.

Circulating ketone bodies (KBs) are substantially elevated at presentation and 24 hours after ST-segment elevation myocardial infarction (STEMI), according to new research.

The study also showed that greater KB levels measured after 24 hours of reperfusion were associated with larger infarct size and reduced left ventricular ejection fraction (LVEF).

The findings suggest a potential role for ketone metabolism in response to myocardial ischemia, conclude researchers in their report, published in the October 5 issue of the Journal of the American College of Cardiology.

“Ketones serve as an alternative source of energy for the heart,” lead author Marie-Sophie L.Y. de Koning, MD, University Medical Center Groningen, the Netherlands, told this news organization.

“These results might suggest that ketone bodies may be an important fuel for the heart after myocardial ischemia.” The role of KBs in heart failure has been previously studied, but their role in myocardial infarction has not, Dr. De Koning said.

“In heart failure, metabolic changes occur that cause the heart to increasingly rely on ketone bodies as an important energy source. Accordingly, concentrations of circulating ketone bodies are elevated and higher concentrations have been linked with more severe heart failure,” she said.

”This might suggest that upregulation of ketone metabolism is a universal cardiac response to stress,” Dr. De Koning added. “But the role of ketone bodies in myocardial infarction remained largely unknown, and this triggered us to investigate circulating ketone bodies in patients presenting with STEMI.”

She and her team measured circulating KBs in archived plasma samples from 369 participants in the randomized GIPS-III trial. The study had primarily looked at the effect of 4 months of metformin therapy, compared with placebo, on LVEF in nondiabetic patients with a first STEMI.

Blood samples had been taken at baseline before percutaneous coronary intervention (PCI), at 24 hours after reperfusion, and at 4 months.

The current study investigated longitudinal post-STEMI changes in the circulating KBs beta-hydroxybutyrate, acetoacetate, and acetone. It also looked at associations of KBs with infarct size and LVEF, both of which were measured with cardiac magnetic resonance (CMR) imaging 4 months after STEMI.

Circulating KB levels were three times higher at STEMI presentation than at 4 months. At presentation, the median total KB level was 520 μmol/L. It was still higher 24 hours after reperfusion than at 4 months (206 vs. 166 μmol/L; P < .001).

The 24-hour KB elevations were independently and positively associated with larger infarct size (P = .016) and lower LVEF (P = .012), the group reports.

“Our results indicate a possible role for ketone bodies during myocardial infarction,” Dr. De Koning said.

The KB elevations were probably followed by “an increase in cardiac ketone body metabolism, in order to fuel the heart that is energetically depleted.”

But the study didn’t explore cardiac KB consumption, Dr. De Koning cautioned, adding that the next steps in this research should be to investigate post-STEMI cardiac ketone metabolism and its pathophysiologic mechanisms. “This may facilitate future trials to study therapeutic effects of ketone body supplementation during or after STEMI.”

The current findings “form an essential basis for our understanding of the role of KBs in ischemia/reperfusion,” write Salva R. Yurista, MD, PhD, and colleagues, Massachusetts General Hospital and Harvard Medical School, Boston, in an accompanying editorial.

“Although the appeal of enhancing KBs as a therapeutic approach is understandable, additional rigorous preclinical and clinical studies will be required to test this therapeutic hypothesis and determine the mechanisms contributing to any benefits observed,” they note.

”Exposure to cardiac stress, such as ischemia, infarction, or heart failure, will stimulate the release of neurohormones, pro-inflammatory cytokines, and natriuretic peptides, which may play roles in stimulating ketogenesis or the production of ketone bodies,” Dr. Yurista told this news organization.

The increased circulating ketone concentrations and myocardial ketone oxidation that were associated with poor functional outcomes have been reported in other clinical contexts, including heart failure with reduced ejection fraction, heart failure with preserved cardiac function, diabetic cardiomyopathy, and arrhythmogenic cardiomyopathy, he said.

Dr. Yurista agrees that KBs could have therapeutic merit.

“Circulating ketone concentrations determine the contribution of ketones to the cardiac diet,” he said. “Thus, increasing cardiac delivery of ketone bodies through supplementation or other means to the heart undergoing stress, including STEMI and heart failure, could have therapeutic potential.”

The GIPS-III trial was supported by the Netherlands Organization for Health Research and Development (ZonMw). Neither Dr. De Koning nor the other authors report relevant financial relationships. Dr. Yurista and the other editorialists report no relevant relationships.

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

Circulating ketone bodies (KBs) are substantially elevated at presentation and 24 hours after ST-segment elevation myocardial infarction (STEMI), according to new research.

The study also showed that greater KB levels measured after 24 hours of reperfusion were associated with larger infarct size and reduced left ventricular ejection fraction (LVEF).

The findings suggest a potential role for ketone metabolism in response to myocardial ischemia, conclude researchers in their report, published in the October 5 issue of the Journal of the American College of Cardiology.

“Ketones serve as an alternative source of energy for the heart,” lead author Marie-Sophie L.Y. de Koning, MD, University Medical Center Groningen, the Netherlands, told this news organization.

“These results might suggest that ketone bodies may be an important fuel for the heart after myocardial ischemia.” The role of KBs in heart failure has been previously studied, but their role in myocardial infarction has not, Dr. De Koning said.

“In heart failure, metabolic changes occur that cause the heart to increasingly rely on ketone bodies as an important energy source. Accordingly, concentrations of circulating ketone bodies are elevated and higher concentrations have been linked with more severe heart failure,” she said.

”This might suggest that upregulation of ketone metabolism is a universal cardiac response to stress,” Dr. De Koning added. “But the role of ketone bodies in myocardial infarction remained largely unknown, and this triggered us to investigate circulating ketone bodies in patients presenting with STEMI.”

She and her team measured circulating KBs in archived plasma samples from 369 participants in the randomized GIPS-III trial. The study had primarily looked at the effect of 4 months of metformin therapy, compared with placebo, on LVEF in nondiabetic patients with a first STEMI.

Blood samples had been taken at baseline before percutaneous coronary intervention (PCI), at 24 hours after reperfusion, and at 4 months.

The current study investigated longitudinal post-STEMI changes in the circulating KBs beta-hydroxybutyrate, acetoacetate, and acetone. It also looked at associations of KBs with infarct size and LVEF, both of which were measured with cardiac magnetic resonance (CMR) imaging 4 months after STEMI.

Circulating KB levels were three times higher at STEMI presentation than at 4 months. At presentation, the median total KB level was 520 μmol/L. It was still higher 24 hours after reperfusion than at 4 months (206 vs. 166 μmol/L; P < .001).

The 24-hour KB elevations were independently and positively associated with larger infarct size (P = .016) and lower LVEF (P = .012), the group reports.

“Our results indicate a possible role for ketone bodies during myocardial infarction,” Dr. De Koning said.

The KB elevations were probably followed by “an increase in cardiac ketone body metabolism, in order to fuel the heart that is energetically depleted.”

But the study didn’t explore cardiac KB consumption, Dr. De Koning cautioned, adding that the next steps in this research should be to investigate post-STEMI cardiac ketone metabolism and its pathophysiologic mechanisms. “This may facilitate future trials to study therapeutic effects of ketone body supplementation during or after STEMI.”

The current findings “form an essential basis for our understanding of the role of KBs in ischemia/reperfusion,” write Salva R. Yurista, MD, PhD, and colleagues, Massachusetts General Hospital and Harvard Medical School, Boston, in an accompanying editorial.

“Although the appeal of enhancing KBs as a therapeutic approach is understandable, additional rigorous preclinical and clinical studies will be required to test this therapeutic hypothesis and determine the mechanisms contributing to any benefits observed,” they note.

”Exposure to cardiac stress, such as ischemia, infarction, or heart failure, will stimulate the release of neurohormones, pro-inflammatory cytokines, and natriuretic peptides, which may play roles in stimulating ketogenesis or the production of ketone bodies,” Dr. Yurista told this news organization.

The increased circulating ketone concentrations and myocardial ketone oxidation that were associated with poor functional outcomes have been reported in other clinical contexts, including heart failure with reduced ejection fraction, heart failure with preserved cardiac function, diabetic cardiomyopathy, and arrhythmogenic cardiomyopathy, he said.

Dr. Yurista agrees that KBs could have therapeutic merit.

“Circulating ketone concentrations determine the contribution of ketones to the cardiac diet,” he said. “Thus, increasing cardiac delivery of ketone bodies through supplementation or other means to the heart undergoing stress, including STEMI and heart failure, could have therapeutic potential.”

The GIPS-III trial was supported by the Netherlands Organization for Health Research and Development (ZonMw). Neither Dr. De Koning nor the other authors report relevant financial relationships. Dr. Yurista and the other editorialists report no relevant relationships.

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

Circulating ketone bodies (KBs) are substantially elevated at presentation and 24 hours after ST-segment elevation myocardial infarction (STEMI), according to new research.

The study also showed that greater KB levels measured after 24 hours of reperfusion were associated with larger infarct size and reduced left ventricular ejection fraction (LVEF).

The findings suggest a potential role for ketone metabolism in response to myocardial ischemia, conclude researchers in their report, published in the October 5 issue of the Journal of the American College of Cardiology.

“Ketones serve as an alternative source of energy for the heart,” lead author Marie-Sophie L.Y. de Koning, MD, University Medical Center Groningen, the Netherlands, told this news organization.

“These results might suggest that ketone bodies may be an important fuel for the heart after myocardial ischemia.” The role of KBs in heart failure has been previously studied, but their role in myocardial infarction has not, Dr. De Koning said.

“In heart failure, metabolic changes occur that cause the heart to increasingly rely on ketone bodies as an important energy source. Accordingly, concentrations of circulating ketone bodies are elevated and higher concentrations have been linked with more severe heart failure,” she said.

”This might suggest that upregulation of ketone metabolism is a universal cardiac response to stress,” Dr. De Koning added. “But the role of ketone bodies in myocardial infarction remained largely unknown, and this triggered us to investigate circulating ketone bodies in patients presenting with STEMI.”

She and her team measured circulating KBs in archived plasma samples from 369 participants in the randomized GIPS-III trial. The study had primarily looked at the effect of 4 months of metformin therapy, compared with placebo, on LVEF in nondiabetic patients with a first STEMI.

Blood samples had been taken at baseline before percutaneous coronary intervention (PCI), at 24 hours after reperfusion, and at 4 months.

The current study investigated longitudinal post-STEMI changes in the circulating KBs beta-hydroxybutyrate, acetoacetate, and acetone. It also looked at associations of KBs with infarct size and LVEF, both of which were measured with cardiac magnetic resonance (CMR) imaging 4 months after STEMI.

Circulating KB levels were three times higher at STEMI presentation than at 4 months. At presentation, the median total KB level was 520 μmol/L. It was still higher 24 hours after reperfusion than at 4 months (206 vs. 166 μmol/L; P < .001).

The 24-hour KB elevations were independently and positively associated with larger infarct size (P = .016) and lower LVEF (P = .012), the group reports.

“Our results indicate a possible role for ketone bodies during myocardial infarction,” Dr. De Koning said.

The KB elevations were probably followed by “an increase in cardiac ketone body metabolism, in order to fuel the heart that is energetically depleted.”

But the study didn’t explore cardiac KB consumption, Dr. De Koning cautioned, adding that the next steps in this research should be to investigate post-STEMI cardiac ketone metabolism and its pathophysiologic mechanisms. “This may facilitate future trials to study therapeutic effects of ketone body supplementation during or after STEMI.”

The current findings “form an essential basis for our understanding of the role of KBs in ischemia/reperfusion,” write Salva R. Yurista, MD, PhD, and colleagues, Massachusetts General Hospital and Harvard Medical School, Boston, in an accompanying editorial.

“Although the appeal of enhancing KBs as a therapeutic approach is understandable, additional rigorous preclinical and clinical studies will be required to test this therapeutic hypothesis and determine the mechanisms contributing to any benefits observed,” they note.

”Exposure to cardiac stress, such as ischemia, infarction, or heart failure, will stimulate the release of neurohormones, pro-inflammatory cytokines, and natriuretic peptides, which may play roles in stimulating ketogenesis or the production of ketone bodies,” Dr. Yurista told this news organization.

The increased circulating ketone concentrations and myocardial ketone oxidation that were associated with poor functional outcomes have been reported in other clinical contexts, including heart failure with reduced ejection fraction, heart failure with preserved cardiac function, diabetic cardiomyopathy, and arrhythmogenic cardiomyopathy, he said.

Dr. Yurista agrees that KBs could have therapeutic merit.

“Circulating ketone concentrations determine the contribution of ketones to the cardiac diet,” he said. “Thus, increasing cardiac delivery of ketone bodies through supplementation or other means to the heart undergoing stress, including STEMI and heart failure, could have therapeutic potential.”

The GIPS-III trial was supported by the Netherlands Organization for Health Research and Development (ZonMw). Neither Dr. De Koning nor the other authors report relevant financial relationships. Dr. Yurista and the other editorialists report no relevant relationships.

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