DECLARE: Dapagliflozin improves some cardiovascular, renal outcomes

Article Type
Changed

For patients with type 2 diabetes who have or are at risk for atherosclerotic cardiovascular disease, dapagliflozin is associated with a lower composite rate of cardiovascular death or hospitalization for heart failure, compared with placebo, according to investigators.

A composite measure of major adverse cardiovascular events (MACE), including cardiovascular death, ischemic stroke, or myocardial infarction, was comparable between dapagliflozin and placebo; in contrast, diabetic ketoacidosis occurred more frequently with dapagliflozin, reported lead author Stephen D. Wiviott, MD at the American Heart Association scientific sessions.

“As a result of [the] intersection of diabetes, atherosclerotic cardiovascular disease, and heart failure, the importance of determining diabetes therapies that are not only safe but also effective in reducing cardiovascular risk is paramount,” Dr. Wiviott and colleagues wrote in an article published simultaneously in the New England Journal of Medicine.



“Dapagliflozin is a selective inhibitor of sodium–glucose cotransporter (SGLT2) that blocks glucose resorption in the proximal tubule of the kidney and promotes glucosuria,” the investigators wrote. “Other SGLT2 inhibitors have shown favorable cardiovascular effects, including a reduction in the risk of hospitalization for heart failure, predominantly in patients with type 2 diabetes and established cardiovascular disease; they have also been shown to delay the progression of kidney disease.”

The goal of the Dapagliflozin Effect on Cardiovascular Events–Thrombolysis in Myocardial Infarction 58 (DECLARE–TIMI 58) trial was to determine what impact, if any, dapagliflozin has on renal and cardiovascular outcomes in a diverse array of patients with or at risk for atherosclerotic cardiovascular disease. The phase III, double-blind, placebo-controlled, randomized study involved 17,160 adults with type 2 diabetes from 33 countries. Of these, nearly 7,000 patients had atherosclerotic cardiovascular disease and the remaining 10,000 or so patients had multiple risk factors for atherosclerotic cardiovascular disease. Patients were at least 40 years of age, had a creatinine clearance of at least 60 mL/minute, and a HbA1c level between 6.5% and 12.0%. They were randomly assigned to receive either dapagliflozin 10 mg daily or placebo. Every 6 months, patients had laboratory testing with in-person follow-up for safety, clinical response, and adherence; patients were contacted via telephone at the halfway point between appointments (3 months).

Dr. Stephen D. Wiviott


The primary safety outcome of the study was major adverse cardiovascular outcomes (MACE: ischemic stroke, myocardial infarction, or cardiovascular death). The trial began with MACE as the sole primary safety outcome, as guided by the Food and Drug Administration, but this changed before completion. “During the trial,” the investigators explained, “compelling external scientific information from the EMPA-REG OUTCOME trial, which evaluated another SGLT2 inhibitor, showed greater benefit with respect to cardiovascular death and hospitalization for heart failure than with respect to MACE.” Therefore, before data were known, the investigators added a second primary outcome: a composite of cardiovascular death or hospitalization for heart failure. The two secondary outcomes were a renal composite (new end-stage renal disease, estimated glomerular filtration rate decrease by at least 40% to less than 60 m/min per 1.73 m2 of body-surface area, or death from renal or cardiovascular disease), and death from any cause.

The primary safety outcome (MACE rate) showed that dapagliflozin was noninferior to placebo (upper boundary of the 95% confidence interval, less than 1.3; P less than .001 for noninferiority). Although the MACE rate was similar between treatment groups (8.8% for dapagliflozin vs 9.4% for placebo; P = .017), the composite rate of cardiovascular death or hospitalization for heart failure was 17% lower for patients receiving dapagliflozin, compared with those who received placebo (4.9% vs 5.8%); this latter finding was attributable mostly to a 27% lower risk of hospitalization, instead of the 2% reduction in cardiovascular death. Seven percent fewer deaths of any kind were observed in the dapagliflozin group (6.2%) than in the placebo group (6.6%). Renal events saw a bigger difference, of 23% (4.3% vs 5.6%).

Statistically significant adverse events seen in more dapagliflozin than placebo patients included diabetic ketoacidosis and genital infection. Dr. Wiviott noted that adverse events favoring hypoglycemia included major hypoglycemia and bladder cancer..

“We did not find that SGLT2 inhibition with dapagliflozin resulted in a lower rate of cardiovascular death or death from any cause than placebo, a finding that contrasts with that in the EMPA-REG OUTCOME trial,” the investigators noted. Apart from possible differences in drugs within the same class, the investigators pointed to more restrictive renal criteria in the DECLARE trial and possible inherent differences between patient populations, among other possible factors.

“…in a broad population of patients with type 2 diabetes [dapagliflozin] did result in a significantly lower rate of cardiovascular death or hospitalization for heart failure than placebo, with additional findings supporting a possible lower rate of adverse renal outcomes,” the investigators concluded.

The DECLARE-TIMI 58 trial was sponsored by AstraZeneca and Bristol-Myers Squibb. Authors reported various financial affiliations with Eisai, Medtronic, Sanofi Aventis, Abbott, Regeneron, and others.

SOURCE: Wiviott et al. N Engl J Med. 2018 Nov 10. doi: 10.1056/NEJMoa1812389

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

For patients with type 2 diabetes who have or are at risk for atherosclerotic cardiovascular disease, dapagliflozin is associated with a lower composite rate of cardiovascular death or hospitalization for heart failure, compared with placebo, according to investigators.

A composite measure of major adverse cardiovascular events (MACE), including cardiovascular death, ischemic stroke, or myocardial infarction, was comparable between dapagliflozin and placebo; in contrast, diabetic ketoacidosis occurred more frequently with dapagliflozin, reported lead author Stephen D. Wiviott, MD at the American Heart Association scientific sessions.

“As a result of [the] intersection of diabetes, atherosclerotic cardiovascular disease, and heart failure, the importance of determining diabetes therapies that are not only safe but also effective in reducing cardiovascular risk is paramount,” Dr. Wiviott and colleagues wrote in an article published simultaneously in the New England Journal of Medicine.



“Dapagliflozin is a selective inhibitor of sodium–glucose cotransporter (SGLT2) that blocks glucose resorption in the proximal tubule of the kidney and promotes glucosuria,” the investigators wrote. “Other SGLT2 inhibitors have shown favorable cardiovascular effects, including a reduction in the risk of hospitalization for heart failure, predominantly in patients with type 2 diabetes and established cardiovascular disease; they have also been shown to delay the progression of kidney disease.”

The goal of the Dapagliflozin Effect on Cardiovascular Events–Thrombolysis in Myocardial Infarction 58 (DECLARE–TIMI 58) trial was to determine what impact, if any, dapagliflozin has on renal and cardiovascular outcomes in a diverse array of patients with or at risk for atherosclerotic cardiovascular disease. The phase III, double-blind, placebo-controlled, randomized study involved 17,160 adults with type 2 diabetes from 33 countries. Of these, nearly 7,000 patients had atherosclerotic cardiovascular disease and the remaining 10,000 or so patients had multiple risk factors for atherosclerotic cardiovascular disease. Patients were at least 40 years of age, had a creatinine clearance of at least 60 mL/minute, and a HbA1c level between 6.5% and 12.0%. They were randomly assigned to receive either dapagliflozin 10 mg daily or placebo. Every 6 months, patients had laboratory testing with in-person follow-up for safety, clinical response, and adherence; patients were contacted via telephone at the halfway point between appointments (3 months).

Dr. Stephen D. Wiviott


The primary safety outcome of the study was major adverse cardiovascular outcomes (MACE: ischemic stroke, myocardial infarction, or cardiovascular death). The trial began with MACE as the sole primary safety outcome, as guided by the Food and Drug Administration, but this changed before completion. “During the trial,” the investigators explained, “compelling external scientific information from the EMPA-REG OUTCOME trial, which evaluated another SGLT2 inhibitor, showed greater benefit with respect to cardiovascular death and hospitalization for heart failure than with respect to MACE.” Therefore, before data were known, the investigators added a second primary outcome: a composite of cardiovascular death or hospitalization for heart failure. The two secondary outcomes were a renal composite (new end-stage renal disease, estimated glomerular filtration rate decrease by at least 40% to less than 60 m/min per 1.73 m2 of body-surface area, or death from renal or cardiovascular disease), and death from any cause.

The primary safety outcome (MACE rate) showed that dapagliflozin was noninferior to placebo (upper boundary of the 95% confidence interval, less than 1.3; P less than .001 for noninferiority). Although the MACE rate was similar between treatment groups (8.8% for dapagliflozin vs 9.4% for placebo; P = .017), the composite rate of cardiovascular death or hospitalization for heart failure was 17% lower for patients receiving dapagliflozin, compared with those who received placebo (4.9% vs 5.8%); this latter finding was attributable mostly to a 27% lower risk of hospitalization, instead of the 2% reduction in cardiovascular death. Seven percent fewer deaths of any kind were observed in the dapagliflozin group (6.2%) than in the placebo group (6.6%). Renal events saw a bigger difference, of 23% (4.3% vs 5.6%).

Statistically significant adverse events seen in more dapagliflozin than placebo patients included diabetic ketoacidosis and genital infection. Dr. Wiviott noted that adverse events favoring hypoglycemia included major hypoglycemia and bladder cancer..

“We did not find that SGLT2 inhibition with dapagliflozin resulted in a lower rate of cardiovascular death or death from any cause than placebo, a finding that contrasts with that in the EMPA-REG OUTCOME trial,” the investigators noted. Apart from possible differences in drugs within the same class, the investigators pointed to more restrictive renal criteria in the DECLARE trial and possible inherent differences between patient populations, among other possible factors.

“…in a broad population of patients with type 2 diabetes [dapagliflozin] did result in a significantly lower rate of cardiovascular death or hospitalization for heart failure than placebo, with additional findings supporting a possible lower rate of adverse renal outcomes,” the investigators concluded.

The DECLARE-TIMI 58 trial was sponsored by AstraZeneca and Bristol-Myers Squibb. Authors reported various financial affiliations with Eisai, Medtronic, Sanofi Aventis, Abbott, Regeneron, and others.

SOURCE: Wiviott et al. N Engl J Med. 2018 Nov 10. doi: 10.1056/NEJMoa1812389

For patients with type 2 diabetes who have or are at risk for atherosclerotic cardiovascular disease, dapagliflozin is associated with a lower composite rate of cardiovascular death or hospitalization for heart failure, compared with placebo, according to investigators.

A composite measure of major adverse cardiovascular events (MACE), including cardiovascular death, ischemic stroke, or myocardial infarction, was comparable between dapagliflozin and placebo; in contrast, diabetic ketoacidosis occurred more frequently with dapagliflozin, reported lead author Stephen D. Wiviott, MD at the American Heart Association scientific sessions.

“As a result of [the] intersection of diabetes, atherosclerotic cardiovascular disease, and heart failure, the importance of determining diabetes therapies that are not only safe but also effective in reducing cardiovascular risk is paramount,” Dr. Wiviott and colleagues wrote in an article published simultaneously in the New England Journal of Medicine.



“Dapagliflozin is a selective inhibitor of sodium–glucose cotransporter (SGLT2) that blocks glucose resorption in the proximal tubule of the kidney and promotes glucosuria,” the investigators wrote. “Other SGLT2 inhibitors have shown favorable cardiovascular effects, including a reduction in the risk of hospitalization for heart failure, predominantly in patients with type 2 diabetes and established cardiovascular disease; they have also been shown to delay the progression of kidney disease.”

The goal of the Dapagliflozin Effect on Cardiovascular Events–Thrombolysis in Myocardial Infarction 58 (DECLARE–TIMI 58) trial was to determine what impact, if any, dapagliflozin has on renal and cardiovascular outcomes in a diverse array of patients with or at risk for atherosclerotic cardiovascular disease. The phase III, double-blind, placebo-controlled, randomized study involved 17,160 adults with type 2 diabetes from 33 countries. Of these, nearly 7,000 patients had atherosclerotic cardiovascular disease and the remaining 10,000 or so patients had multiple risk factors for atherosclerotic cardiovascular disease. Patients were at least 40 years of age, had a creatinine clearance of at least 60 mL/minute, and a HbA1c level between 6.5% and 12.0%. They were randomly assigned to receive either dapagliflozin 10 mg daily or placebo. Every 6 months, patients had laboratory testing with in-person follow-up for safety, clinical response, and adherence; patients were contacted via telephone at the halfway point between appointments (3 months).

Dr. Stephen D. Wiviott


The primary safety outcome of the study was major adverse cardiovascular outcomes (MACE: ischemic stroke, myocardial infarction, or cardiovascular death). The trial began with MACE as the sole primary safety outcome, as guided by the Food and Drug Administration, but this changed before completion. “During the trial,” the investigators explained, “compelling external scientific information from the EMPA-REG OUTCOME trial, which evaluated another SGLT2 inhibitor, showed greater benefit with respect to cardiovascular death and hospitalization for heart failure than with respect to MACE.” Therefore, before data were known, the investigators added a second primary outcome: a composite of cardiovascular death or hospitalization for heart failure. The two secondary outcomes were a renal composite (new end-stage renal disease, estimated glomerular filtration rate decrease by at least 40% to less than 60 m/min per 1.73 m2 of body-surface area, or death from renal or cardiovascular disease), and death from any cause.

The primary safety outcome (MACE rate) showed that dapagliflozin was noninferior to placebo (upper boundary of the 95% confidence interval, less than 1.3; P less than .001 for noninferiority). Although the MACE rate was similar between treatment groups (8.8% for dapagliflozin vs 9.4% for placebo; P = .017), the composite rate of cardiovascular death or hospitalization for heart failure was 17% lower for patients receiving dapagliflozin, compared with those who received placebo (4.9% vs 5.8%); this latter finding was attributable mostly to a 27% lower risk of hospitalization, instead of the 2% reduction in cardiovascular death. Seven percent fewer deaths of any kind were observed in the dapagliflozin group (6.2%) than in the placebo group (6.6%). Renal events saw a bigger difference, of 23% (4.3% vs 5.6%).

Statistically significant adverse events seen in more dapagliflozin than placebo patients included diabetic ketoacidosis and genital infection. Dr. Wiviott noted that adverse events favoring hypoglycemia included major hypoglycemia and bladder cancer..

“We did not find that SGLT2 inhibition with dapagliflozin resulted in a lower rate of cardiovascular death or death from any cause than placebo, a finding that contrasts with that in the EMPA-REG OUTCOME trial,” the investigators noted. Apart from possible differences in drugs within the same class, the investigators pointed to more restrictive renal criteria in the DECLARE trial and possible inherent differences between patient populations, among other possible factors.

“…in a broad population of patients with type 2 diabetes [dapagliflozin] did result in a significantly lower rate of cardiovascular death or hospitalization for heart failure than placebo, with additional findings supporting a possible lower rate of adverse renal outcomes,” the investigators concluded.

The DECLARE-TIMI 58 trial was sponsored by AstraZeneca and Bristol-Myers Squibb. Authors reported various financial affiliations with Eisai, Medtronic, Sanofi Aventis, Abbott, Regeneron, and others.

SOURCE: Wiviott et al. N Engl J Med. 2018 Nov 10. doi: 10.1056/NEJMoa1812389

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM THE AHA SCIENTIFIC SESSIONS

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: For patients with type 2 diabetes who have or are at risk for atherosclerotic cardiovascular disease, dapagliflozin is associated with a lower composite rate of cardiovascular death or hospitalization for heart failure, compared with placebo.

Major finding: Of patients taking dapagliflozin, 4.9% died of cardiovascular disease or were hospitalized for heart failure, compared with 5.8% of patients receiving placebo (P = .005).

Study details: The phase III DECLARE–TIMI 58 trial was a double-blind, placebo-controlled, randomized study that involved 17,160 patients with type 2 diabetes who had or were at risk for atherosclerotic cardiovascular disease.

Disclosures: DECLARE–TIMI 58 was sponsored by AstraZeneca and Bristol-Myers Squibb. Authors reported various financial affiliations with Eisai, Medtronic, Sanofi Aventis, Abbott, Regeneron, and others.

Source: Wiviott et al. N Engl J Med. 2018 Nov 10. doi: ___________

Disqus Comments
Default
Use ProPublica

REDUCE-IT: Fish-derived agent cut CV events 25%

Article Type
Changed

Detailed results of the REDUCE-IT trial have confirmed earlier-reported top line results that showed a 25% reduction in the risk of cardiovascular death or nonfatal cardiovascular event with the fish-derived, triglyceride-reducing agent icosapent acid in combination with statin.

But they should not be interpreted as validation of the cardiovascular benefits of fish-oil supplements, according to Deepak L. Bhatt, MD, principal investigator and steering committee chair for REDUCE-IT, who presented the results at the American Heart Association scientific sessions.

He reported the results from 8,179 patients followed for a median of 4.9 years. The treatment group received 4 g/day of icosapent ethyl (Vascepa, Amarin), a single-molecule agent consisting of the omega-3 acid known as eicosapentaeonoic acid (EPA) in ethyl-ester form, which Dr. Bhatt called “a highly purified” formulation. Vascepa is derived from fish but it is not fish oil, a company press release states. Amarin, sponsor of the study, released top line results in September.

To qualify for the trial, patients had to have a diagnosis of cardiovascular disease or diabetes and other risk factors, had been on statin therapy and had above normal triglyceride (135-499 mg/dL) and optimal LDL (41-100 mg/dL) levels. Patients were randomly assigned to receive 4 g/day of icosapent ethyl or placebo.

Dr. Bhatt stressed that the REDUCE-IT results do not necessarily validate the use of fish oil to lower cardiovascular risk. “It would be mistake if patients and physicians” to interpret the results that way, and that classifying the purified formulation of icosapent ethyl used in REDUCE-IT as fish oil is a “misnomer.” He added, “Really, what we’re talking about is prescription therapy icosapent ethyl vs. over-the-counter supplements.” Icosapent ethyl is approved in the United States for patients with triglyceride levels of more than 500 mg/dL.

Dr. Bhatt and the study coauthors acknowledged that the results of REDUCE-IT deviate from other trials of triglyceride-lowering agents, including other n-3 fatty acids. They noted two potential explanations: a high dose; or higher ratios of EPA to docosahexaenoic acid in the REDUCE-IT formulation vs. agents used in the other studies. For example, the ASCEND study, presented at the European Society of Cardiology in September, reported no cardiovascular benefit from a 1-g/day dose of omega-3 fatty acids and low-dose aspirin in patients with diabetes.

The primary endpoint of REDUCE-IT was a composite of cardiovascular death, nonfatal MI or stroke, coronary revascularization or unstable angina, which occurred in 17.2% of the patients taking icosapent ethyl, compared with 22% of the controls, for a risk reduction of 25% (P less than .001). The key secondary endpoint was composite of cardiovascular death and nonfatal MI or stroke, which occurred in 11.2% and 14.8% of the treated and placebo groups, respectively, for a risk reduction of 26% (P less than .001).

The study investigators also zeroed in on specific ischemic endpoints. Cardiovascular death rates were 20% lower in the treated patients (4.2% vs. 5.2%, P less than .03).

The study also evaluated lipid levels. The median change in triglyceride levels after a year of treatment was a decrease of 18.3%, or 39 mg/dL, in the treatment group while triglyceride levels rose 2.2% in the placebo patients (P less than .001). LDL levels increased in the treated patients by 3.1%, or 2 mg/dL (median) vs. 10.2%, or 7 mg/dL, in controls (P less than .001).

The trial also reported a 33% greater risk of hospitalization for atrial fibrillation or flutter and about a 30% heightened risk of serious bleeding among patients taking icosapent ethyl. Dr. Bhatt pointed out that, while the high rate of atrial fibrillation among treated patients was statistically significant, “the most feared complication of atrial fibrillation is stroke, but in this study we saw a 28% reduction in stroke.”

Likewise the nonsignificantly higher rate of bleeding in the treatment group was inconsequential. “When we looked at specific types of serious bleeding – GI or stomach bleeding, CNS or bleeding into the brain or fatal bleeding – there were no significant differences,” he said.

Discussant Carl Orringer, MD, of the University of Miami, said, “My perspective of this is that the likelihood of atrial fibrillation, although statistically higher, is something that should not prevent physicians from prescribing the drug because of the tremendous benefit that we’ve seen in those appropriate patients on high intensity statin.” However, he said, it does merit further investigation. He also pointed out that one limitation of the study was that the population was 90% white. “Thus the potential benefits of icosapent ethyl in patients of other ethnicities remains unclear,” he said.

The results were published simultaneously online in the New England Journal of Medicine.

Dr. Bhatt receives funding from Amarin, which sponsored the REDUCE-IT trial.

 

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

Detailed results of the REDUCE-IT trial have confirmed earlier-reported top line results that showed a 25% reduction in the risk of cardiovascular death or nonfatal cardiovascular event with the fish-derived, triglyceride-reducing agent icosapent acid in combination with statin.

But they should not be interpreted as validation of the cardiovascular benefits of fish-oil supplements, according to Deepak L. Bhatt, MD, principal investigator and steering committee chair for REDUCE-IT, who presented the results at the American Heart Association scientific sessions.

He reported the results from 8,179 patients followed for a median of 4.9 years. The treatment group received 4 g/day of icosapent ethyl (Vascepa, Amarin), a single-molecule agent consisting of the omega-3 acid known as eicosapentaeonoic acid (EPA) in ethyl-ester form, which Dr. Bhatt called “a highly purified” formulation. Vascepa is derived from fish but it is not fish oil, a company press release states. Amarin, sponsor of the study, released top line results in September.

To qualify for the trial, patients had to have a diagnosis of cardiovascular disease or diabetes and other risk factors, had been on statin therapy and had above normal triglyceride (135-499 mg/dL) and optimal LDL (41-100 mg/dL) levels. Patients were randomly assigned to receive 4 g/day of icosapent ethyl or placebo.

Dr. Bhatt stressed that the REDUCE-IT results do not necessarily validate the use of fish oil to lower cardiovascular risk. “It would be mistake if patients and physicians” to interpret the results that way, and that classifying the purified formulation of icosapent ethyl used in REDUCE-IT as fish oil is a “misnomer.” He added, “Really, what we’re talking about is prescription therapy icosapent ethyl vs. over-the-counter supplements.” Icosapent ethyl is approved in the United States for patients with triglyceride levels of more than 500 mg/dL.

Dr. Bhatt and the study coauthors acknowledged that the results of REDUCE-IT deviate from other trials of triglyceride-lowering agents, including other n-3 fatty acids. They noted two potential explanations: a high dose; or higher ratios of EPA to docosahexaenoic acid in the REDUCE-IT formulation vs. agents used in the other studies. For example, the ASCEND study, presented at the European Society of Cardiology in September, reported no cardiovascular benefit from a 1-g/day dose of omega-3 fatty acids and low-dose aspirin in patients with diabetes.

The primary endpoint of REDUCE-IT was a composite of cardiovascular death, nonfatal MI or stroke, coronary revascularization or unstable angina, which occurred in 17.2% of the patients taking icosapent ethyl, compared with 22% of the controls, for a risk reduction of 25% (P less than .001). The key secondary endpoint was composite of cardiovascular death and nonfatal MI or stroke, which occurred in 11.2% and 14.8% of the treated and placebo groups, respectively, for a risk reduction of 26% (P less than .001).

The study investigators also zeroed in on specific ischemic endpoints. Cardiovascular death rates were 20% lower in the treated patients (4.2% vs. 5.2%, P less than .03).

The study also evaluated lipid levels. The median change in triglyceride levels after a year of treatment was a decrease of 18.3%, or 39 mg/dL, in the treatment group while triglyceride levels rose 2.2% in the placebo patients (P less than .001). LDL levels increased in the treated patients by 3.1%, or 2 mg/dL (median) vs. 10.2%, or 7 mg/dL, in controls (P less than .001).

The trial also reported a 33% greater risk of hospitalization for atrial fibrillation or flutter and about a 30% heightened risk of serious bleeding among patients taking icosapent ethyl. Dr. Bhatt pointed out that, while the high rate of atrial fibrillation among treated patients was statistically significant, “the most feared complication of atrial fibrillation is stroke, but in this study we saw a 28% reduction in stroke.”

Likewise the nonsignificantly higher rate of bleeding in the treatment group was inconsequential. “When we looked at specific types of serious bleeding – GI or stomach bleeding, CNS or bleeding into the brain or fatal bleeding – there were no significant differences,” he said.

Discussant Carl Orringer, MD, of the University of Miami, said, “My perspective of this is that the likelihood of atrial fibrillation, although statistically higher, is something that should not prevent physicians from prescribing the drug because of the tremendous benefit that we’ve seen in those appropriate patients on high intensity statin.” However, he said, it does merit further investigation. He also pointed out that one limitation of the study was that the population was 90% white. “Thus the potential benefits of icosapent ethyl in patients of other ethnicities remains unclear,” he said.

The results were published simultaneously online in the New England Journal of Medicine.

Dr. Bhatt receives funding from Amarin, which sponsored the REDUCE-IT trial.

 

Detailed results of the REDUCE-IT trial have confirmed earlier-reported top line results that showed a 25% reduction in the risk of cardiovascular death or nonfatal cardiovascular event with the fish-derived, triglyceride-reducing agent icosapent acid in combination with statin.

But they should not be interpreted as validation of the cardiovascular benefits of fish-oil supplements, according to Deepak L. Bhatt, MD, principal investigator and steering committee chair for REDUCE-IT, who presented the results at the American Heart Association scientific sessions.

He reported the results from 8,179 patients followed for a median of 4.9 years. The treatment group received 4 g/day of icosapent ethyl (Vascepa, Amarin), a single-molecule agent consisting of the omega-3 acid known as eicosapentaeonoic acid (EPA) in ethyl-ester form, which Dr. Bhatt called “a highly purified” formulation. Vascepa is derived from fish but it is not fish oil, a company press release states. Amarin, sponsor of the study, released top line results in September.

To qualify for the trial, patients had to have a diagnosis of cardiovascular disease or diabetes and other risk factors, had been on statin therapy and had above normal triglyceride (135-499 mg/dL) and optimal LDL (41-100 mg/dL) levels. Patients were randomly assigned to receive 4 g/day of icosapent ethyl or placebo.

Dr. Bhatt stressed that the REDUCE-IT results do not necessarily validate the use of fish oil to lower cardiovascular risk. “It would be mistake if patients and physicians” to interpret the results that way, and that classifying the purified formulation of icosapent ethyl used in REDUCE-IT as fish oil is a “misnomer.” He added, “Really, what we’re talking about is prescription therapy icosapent ethyl vs. over-the-counter supplements.” Icosapent ethyl is approved in the United States for patients with triglyceride levels of more than 500 mg/dL.

Dr. Bhatt and the study coauthors acknowledged that the results of REDUCE-IT deviate from other trials of triglyceride-lowering agents, including other n-3 fatty acids. They noted two potential explanations: a high dose; or higher ratios of EPA to docosahexaenoic acid in the REDUCE-IT formulation vs. agents used in the other studies. For example, the ASCEND study, presented at the European Society of Cardiology in September, reported no cardiovascular benefit from a 1-g/day dose of omega-3 fatty acids and low-dose aspirin in patients with diabetes.

The primary endpoint of REDUCE-IT was a composite of cardiovascular death, nonfatal MI or stroke, coronary revascularization or unstable angina, which occurred in 17.2% of the patients taking icosapent ethyl, compared with 22% of the controls, for a risk reduction of 25% (P less than .001). The key secondary endpoint was composite of cardiovascular death and nonfatal MI or stroke, which occurred in 11.2% and 14.8% of the treated and placebo groups, respectively, for a risk reduction of 26% (P less than .001).

The study investigators also zeroed in on specific ischemic endpoints. Cardiovascular death rates were 20% lower in the treated patients (4.2% vs. 5.2%, P less than .03).

The study also evaluated lipid levels. The median change in triglyceride levels after a year of treatment was a decrease of 18.3%, or 39 mg/dL, in the treatment group while triglyceride levels rose 2.2% in the placebo patients (P less than .001). LDL levels increased in the treated patients by 3.1%, or 2 mg/dL (median) vs. 10.2%, or 7 mg/dL, in controls (P less than .001).

The trial also reported a 33% greater risk of hospitalization for atrial fibrillation or flutter and about a 30% heightened risk of serious bleeding among patients taking icosapent ethyl. Dr. Bhatt pointed out that, while the high rate of atrial fibrillation among treated patients was statistically significant, “the most feared complication of atrial fibrillation is stroke, but in this study we saw a 28% reduction in stroke.”

Likewise the nonsignificantly higher rate of bleeding in the treatment group was inconsequential. “When we looked at specific types of serious bleeding – GI or stomach bleeding, CNS or bleeding into the brain or fatal bleeding – there were no significant differences,” he said.

Discussant Carl Orringer, MD, of the University of Miami, said, “My perspective of this is that the likelihood of atrial fibrillation, although statistically higher, is something that should not prevent physicians from prescribing the drug because of the tremendous benefit that we’ve seen in those appropriate patients on high intensity statin.” However, he said, it does merit further investigation. He also pointed out that one limitation of the study was that the population was 90% white. “Thus the potential benefits of icosapent ethyl in patients of other ethnicities remains unclear,” he said.

The results were published simultaneously online in the New England Journal of Medicine.

Dr. Bhatt receives funding from Amarin, which sponsored the REDUCE-IT trial.

 

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM AMERICAN HEART ASSOCIATION SCIENTIFIC SESSIONS 2018

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key Clinical point: Patients who receive 2 g of icosapent ethyl (Vascepa) twice daily had lower risk of cardiovascular death or ischemic event.

Major finding: Cardiovascular death or nonfatal cardiovascular event occurred in 17.7% of treated patients vs. 22% of controls.

Study details: Multicenter, randomized, double-blind, placebo-controlled clinical trial of 8,179 patients with established cardiovascular disease or diabetes and other risk factors.

Disclosures: Dr. Bhatt disclosed having a significant research relationship with Amarin Corp., which funded the trial.

Source: N Engl J Med. 2018; doi: 10.1056/NEJMoa181279.

 

Disqus Comments
Default
Use ProPublica

Brain stimulation device improved fluency in persons who stutter

Article Type
Changed

– After undergoing 10 days of noninvasive magnetic brain stimulation with a novel device, eight of nine persons who stutter experienced improvements in speech fluency.

“This is the first step in what we believe is a major breakthrough in treatment,” lead study author David B. Rosenfield, MD, said in an interview at the annual meeting of the American Neurological Association.

In previously published work, Dr. Rosenfield, Director of the Speech and Language Center at Houston Methodist Neurological Institute, and his colleagues showed significant reduction in functional connectivity between Broca’s and Wernicke’s areas in persons who stutter, compared with normal speakers, by performing resting-state functional MRI of the brain. In the current open-label pilot trial, they tested the hypothesis that using direct noninvasive synchronous bifocal stimulation to potentiate the strength of connectivity between Broca’s and Wernicke’s areas in persons who stutter should improve their fluency.

Courtesy David B. Rosenfield, MD
The TRPMS cap placed on a dummy head showing the attachment of microstimulators to scalp locations overlying Broca's and Wernicke's areas. At right is the stimulator console device controller box.


Researchers enrolled nine persons who stutter who ranged in age from 18 to 80 years. For 40 minutes each consecutive weekday over the course of 2 weeks, the participants wore a compact, portable device known as a Transcranial Rotating Permanent Magnetic Stimulator (TRPMS) to deliver highly focal stimuli to Broca’s and Wernicke’s area locations specified by 10-20 international electroencephalographic electrode sites on the left side. Magnetic stimuli were 100 milliseconds in duration and delivered at 0.2 Hz. Next, a certified speech-language pathologist viewed video recordings of the study subjects both speaking spontaneously and reading a passage aloud on day 1 (before stimulation), day 5 (after stimulation), and day 10 (after stimulation), to assess fluency using the Stuttering Speech Severity Instrument version 4 (SSI-4).



The researchers found that all study participants significantly improved in fluency on either day 5 (P = 0.01) or day 10 (P = 0.02). Only one subject failed to show improvement on day 10 compared with day 1 after showing it on day 5. “This wasn’t meant to be a 10-day treatment that would last forever; this was meant to be a 10-day treatment to see whether the magnetic stimulation would work,” Dr. Rosenfield said. “It might well be that patients need treatment every day, once a week, or once a month. All we can say is that we have an input and an output. We gave them the treatment and they improved. One patient was so happy with it that he begged us to come back for additional treatment. It seems as though it’s a robust therapy.”

Doug Brunk/MDedge News
Dr. David B. Rosenfield


Going forward, the researchers plan to study fMRI brain imaging before and following external magnetic treatments to speech and language areas to confirm the efficacy of this therapy in a randomized, double-blind, sham treatment-controlled trial.


The TRPMS device was coinvented by Santosh A. Helekar, MD, PhD, and Henning Voss, PhD, both at Weill Cornell Medical College. The study received funding support from The Houston Methodist Hospital System Physicians Organization. Dr. Rosenfield reported having no financial disclosures. He noted that commercialization of the patented technology underlying the TRPMS device used in this study and in other diseases is currently being advanced by Seraya Medical Systems LLC.

[email protected]

Source: Ann Neurol. 2018;84[S22]:S45-6. Abstract S115.


 

Meeting/Event
Issue
Neurology Reviews - 26(12)a
Publications
Topics
Sections
Meeting/Event
Meeting/Event

– After undergoing 10 days of noninvasive magnetic brain stimulation with a novel device, eight of nine persons who stutter experienced improvements in speech fluency.

“This is the first step in what we believe is a major breakthrough in treatment,” lead study author David B. Rosenfield, MD, said in an interview at the annual meeting of the American Neurological Association.

In previously published work, Dr. Rosenfield, Director of the Speech and Language Center at Houston Methodist Neurological Institute, and his colleagues showed significant reduction in functional connectivity between Broca’s and Wernicke’s areas in persons who stutter, compared with normal speakers, by performing resting-state functional MRI of the brain. In the current open-label pilot trial, they tested the hypothesis that using direct noninvasive synchronous bifocal stimulation to potentiate the strength of connectivity between Broca’s and Wernicke’s areas in persons who stutter should improve their fluency.

Courtesy David B. Rosenfield, MD
The TRPMS cap placed on a dummy head showing the attachment of microstimulators to scalp locations overlying Broca's and Wernicke's areas. At right is the stimulator console device controller box.


Researchers enrolled nine persons who stutter who ranged in age from 18 to 80 years. For 40 minutes each consecutive weekday over the course of 2 weeks, the participants wore a compact, portable device known as a Transcranial Rotating Permanent Magnetic Stimulator (TRPMS) to deliver highly focal stimuli to Broca’s and Wernicke’s area locations specified by 10-20 international electroencephalographic electrode sites on the left side. Magnetic stimuli were 100 milliseconds in duration and delivered at 0.2 Hz. Next, a certified speech-language pathologist viewed video recordings of the study subjects both speaking spontaneously and reading a passage aloud on day 1 (before stimulation), day 5 (after stimulation), and day 10 (after stimulation), to assess fluency using the Stuttering Speech Severity Instrument version 4 (SSI-4).



The researchers found that all study participants significantly improved in fluency on either day 5 (P = 0.01) or day 10 (P = 0.02). Only one subject failed to show improvement on day 10 compared with day 1 after showing it on day 5. “This wasn’t meant to be a 10-day treatment that would last forever; this was meant to be a 10-day treatment to see whether the magnetic stimulation would work,” Dr. Rosenfield said. “It might well be that patients need treatment every day, once a week, or once a month. All we can say is that we have an input and an output. We gave them the treatment and they improved. One patient was so happy with it that he begged us to come back for additional treatment. It seems as though it’s a robust therapy.”

Doug Brunk/MDedge News
Dr. David B. Rosenfield


Going forward, the researchers plan to study fMRI brain imaging before and following external magnetic treatments to speech and language areas to confirm the efficacy of this therapy in a randomized, double-blind, sham treatment-controlled trial.


The TRPMS device was coinvented by Santosh A. Helekar, MD, PhD, and Henning Voss, PhD, both at Weill Cornell Medical College. The study received funding support from The Houston Methodist Hospital System Physicians Organization. Dr. Rosenfield reported having no financial disclosures. He noted that commercialization of the patented technology underlying the TRPMS device used in this study and in other diseases is currently being advanced by Seraya Medical Systems LLC.

[email protected]

Source: Ann Neurol. 2018;84[S22]:S45-6. Abstract S115.


 

– After undergoing 10 days of noninvasive magnetic brain stimulation with a novel device, eight of nine persons who stutter experienced improvements in speech fluency.

“This is the first step in what we believe is a major breakthrough in treatment,” lead study author David B. Rosenfield, MD, said in an interview at the annual meeting of the American Neurological Association.

In previously published work, Dr. Rosenfield, Director of the Speech and Language Center at Houston Methodist Neurological Institute, and his colleagues showed significant reduction in functional connectivity between Broca’s and Wernicke’s areas in persons who stutter, compared with normal speakers, by performing resting-state functional MRI of the brain. In the current open-label pilot trial, they tested the hypothesis that using direct noninvasive synchronous bifocal stimulation to potentiate the strength of connectivity between Broca’s and Wernicke’s areas in persons who stutter should improve their fluency.

Courtesy David B. Rosenfield, MD
The TRPMS cap placed on a dummy head showing the attachment of microstimulators to scalp locations overlying Broca's and Wernicke's areas. At right is the stimulator console device controller box.


Researchers enrolled nine persons who stutter who ranged in age from 18 to 80 years. For 40 minutes each consecutive weekday over the course of 2 weeks, the participants wore a compact, portable device known as a Transcranial Rotating Permanent Magnetic Stimulator (TRPMS) to deliver highly focal stimuli to Broca’s and Wernicke’s area locations specified by 10-20 international electroencephalographic electrode sites on the left side. Magnetic stimuli were 100 milliseconds in duration and delivered at 0.2 Hz. Next, a certified speech-language pathologist viewed video recordings of the study subjects both speaking spontaneously and reading a passage aloud on day 1 (before stimulation), day 5 (after stimulation), and day 10 (after stimulation), to assess fluency using the Stuttering Speech Severity Instrument version 4 (SSI-4).



The researchers found that all study participants significantly improved in fluency on either day 5 (P = 0.01) or day 10 (P = 0.02). Only one subject failed to show improvement on day 10 compared with day 1 after showing it on day 5. “This wasn’t meant to be a 10-day treatment that would last forever; this was meant to be a 10-day treatment to see whether the magnetic stimulation would work,” Dr. Rosenfield said. “It might well be that patients need treatment every day, once a week, or once a month. All we can say is that we have an input and an output. We gave them the treatment and they improved. One patient was so happy with it that he begged us to come back for additional treatment. It seems as though it’s a robust therapy.”

Doug Brunk/MDedge News
Dr. David B. Rosenfield


Going forward, the researchers plan to study fMRI brain imaging before and following external magnetic treatments to speech and language areas to confirm the efficacy of this therapy in a randomized, double-blind, sham treatment-controlled trial.


The TRPMS device was coinvented by Santosh A. Helekar, MD, PhD, and Henning Voss, PhD, both at Weill Cornell Medical College. The study received funding support from The Houston Methodist Hospital System Physicians Organization. Dr. Rosenfield reported having no financial disclosures. He noted that commercialization of the patented technology underlying the TRPMS device used in this study and in other diseases is currently being advanced by Seraya Medical Systems LLC.

[email protected]

Source: Ann Neurol. 2018;84[S22]:S45-6. Abstract S115.


 

Issue
Neurology Reviews - 26(12)a
Issue
Neurology Reviews - 26(12)a
Publications
Publications
Topics
Article Type
Sections
Article Source

AT ANA 2018

Citation Override
November 10, 2018
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: Noninvasive magnetic brain stimulation with a novel device appears to be effective in persons who stutter.

Major finding: All study participants significantly improved in speech fluency on either day 5 of treatment or on day 10.

Study details: An open-label pilot trial of a novel devices used in nine persons who stutter.

Disclosures: The study received funding support from The Houston Methodist Hospital System Physicians Organization. Dr. Rosenfield reported having no financial disclosures. He noted that commercialization of the patented technology underlying the TRPMS device used in this study and in other diseases is currently being advanced by Seraya Medical Systems LLC.

Source: Ann Neurol. 2018;84[S22]:S45-6. Abstract S115.

Disqus Comments
Default
Use ProPublica

Atopic dermatitis hits mental health, quality of life

Article Type
Changed

Atopic dermatitis (AD) places a considerable burden on mental health and quality of life for patients with disease of even moderate severity, according to a cross-sectional study of data from the Atopic Dermatitis in America survey.

Among adults with severe AD, the mean score on the Dermatology Life Quality Index was 11.4, with a score of 6-30 representing a moderate to large effect on quality of life. The mean for those with moderate disease, 5.9, was just below that range, but 37% of that group did have scores between 6 and 30, Zelma C. Chiesa Fuxench, MD, of the University of Pennsylvania, Philadelphia, and her associates said in the Journal of Investigative Dermatology.

The mean on the Dermatology Life Quality Index for all AD patients was 4.1, with 24% falling into the moderate to large effect range, compared with 1% and 5% for controls. Results were similar on the mental health measure used, the Hospital Anxiety and Depression Scale (HADS). Mean HADS-anxiety scores were 7.0 for all AD patients and 4.7 for controls, and HADS-depression means were 5.8 for AD patients and 3.6 for controls, the investigators reported.

Analysis by disease severity found that 32% of those with moderate AD and almost 56% with severe AD had clinical anxiety (HADS-A score of 11-21), while somewhat lower prevalences were seen for clinical depression (HADS-D score of 11-21): 19.5% for those with moderate AD and 19.7% for patients with severe AD, Dr. Chiesa Fuxench and her associates said.

“An increasing number of studies provide evidence that AD is associated with marked [quality of life] impairment and increased health care costs with higher burden and costs in those with more severe disease. Additional studies should center on exploring those factors associated with AD, and AD disease severity, which lead to increased disease burden in this population,” they wrote.

Respondents to the Atopic Dermatitis in America survey were part of the GfK Knowledge Panel. The study involved a two-stage sampling process: one group of 1,278 adults determined prevalence ,and an oversample of 602 AD patients assessed severity differences.

Dr. Chiesa Fuxench has received research grants from Regeneron, Sanofi, Tioga, and Vanda for work related to atopic dermatitis and has received honoraria for CME work in atopic dermatitis sponsored by educational grants from Regeneron and Sanofi.

SOURCE: J Invest Dermatol. 2018. doi: 10.1016/j.jid.2018.08.028.

Publications
Topics
Sections

Atopic dermatitis (AD) places a considerable burden on mental health and quality of life for patients with disease of even moderate severity, according to a cross-sectional study of data from the Atopic Dermatitis in America survey.

Among adults with severe AD, the mean score on the Dermatology Life Quality Index was 11.4, with a score of 6-30 representing a moderate to large effect on quality of life. The mean for those with moderate disease, 5.9, was just below that range, but 37% of that group did have scores between 6 and 30, Zelma C. Chiesa Fuxench, MD, of the University of Pennsylvania, Philadelphia, and her associates said in the Journal of Investigative Dermatology.

The mean on the Dermatology Life Quality Index for all AD patients was 4.1, with 24% falling into the moderate to large effect range, compared with 1% and 5% for controls. Results were similar on the mental health measure used, the Hospital Anxiety and Depression Scale (HADS). Mean HADS-anxiety scores were 7.0 for all AD patients and 4.7 for controls, and HADS-depression means were 5.8 for AD patients and 3.6 for controls, the investigators reported.

Analysis by disease severity found that 32% of those with moderate AD and almost 56% with severe AD had clinical anxiety (HADS-A score of 11-21), while somewhat lower prevalences were seen for clinical depression (HADS-D score of 11-21): 19.5% for those with moderate AD and 19.7% for patients with severe AD, Dr. Chiesa Fuxench and her associates said.

“An increasing number of studies provide evidence that AD is associated with marked [quality of life] impairment and increased health care costs with higher burden and costs in those with more severe disease. Additional studies should center on exploring those factors associated with AD, and AD disease severity, which lead to increased disease burden in this population,” they wrote.

Respondents to the Atopic Dermatitis in America survey were part of the GfK Knowledge Panel. The study involved a two-stage sampling process: one group of 1,278 adults determined prevalence ,and an oversample of 602 AD patients assessed severity differences.

Dr. Chiesa Fuxench has received research grants from Regeneron, Sanofi, Tioga, and Vanda for work related to atopic dermatitis and has received honoraria for CME work in atopic dermatitis sponsored by educational grants from Regeneron and Sanofi.

SOURCE: J Invest Dermatol. 2018. doi: 10.1016/j.jid.2018.08.028.

Atopic dermatitis (AD) places a considerable burden on mental health and quality of life for patients with disease of even moderate severity, according to a cross-sectional study of data from the Atopic Dermatitis in America survey.

Among adults with severe AD, the mean score on the Dermatology Life Quality Index was 11.4, with a score of 6-30 representing a moderate to large effect on quality of life. The mean for those with moderate disease, 5.9, was just below that range, but 37% of that group did have scores between 6 and 30, Zelma C. Chiesa Fuxench, MD, of the University of Pennsylvania, Philadelphia, and her associates said in the Journal of Investigative Dermatology.

The mean on the Dermatology Life Quality Index for all AD patients was 4.1, with 24% falling into the moderate to large effect range, compared with 1% and 5% for controls. Results were similar on the mental health measure used, the Hospital Anxiety and Depression Scale (HADS). Mean HADS-anxiety scores were 7.0 for all AD patients and 4.7 for controls, and HADS-depression means were 5.8 for AD patients and 3.6 for controls, the investigators reported.

Analysis by disease severity found that 32% of those with moderate AD and almost 56% with severe AD had clinical anxiety (HADS-A score of 11-21), while somewhat lower prevalences were seen for clinical depression (HADS-D score of 11-21): 19.5% for those with moderate AD and 19.7% for patients with severe AD, Dr. Chiesa Fuxench and her associates said.

“An increasing number of studies provide evidence that AD is associated with marked [quality of life] impairment and increased health care costs with higher burden and costs in those with more severe disease. Additional studies should center on exploring those factors associated with AD, and AD disease severity, which lead to increased disease burden in this population,” they wrote.

Respondents to the Atopic Dermatitis in America survey were part of the GfK Knowledge Panel. The study involved a two-stage sampling process: one group of 1,278 adults determined prevalence ,and an oversample of 602 AD patients assessed severity differences.

Dr. Chiesa Fuxench has received research grants from Regeneron, Sanofi, Tioga, and Vanda for work related to atopic dermatitis and has received honoraria for CME work in atopic dermatitis sponsored by educational grants from Regeneron and Sanofi.

SOURCE: J Invest Dermatol. 2018. doi: 10.1016/j.jid.2018.08.028.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM THE JOURNAL OF INVESTIGATIVE DERMATOLOGY

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica

Apixaban is safest effective DOAC for stroke prevention in Afib, per AHRQ report

Article Type
Changed

Among direct oral anticoagulants, apixaban (Eliquis) has shown fewer stroke events and bleeding than warfarin in patients with atrial fibrillation, according to results of an updated comparative effectiveness review.

Dabigatran (Pradaxa), by contrast, has shown reductions in stroke events but a similar rate of bleeding events compared to warfarin, according to the report from the Duke Evidence-based Practice Center, Durham, N.C.

Rivaroxaban (Xarelto), meanwhile, is “similar in both benefits and harms with warfarin” in evidence to date, investigators wrote in the report, which was prepared for the Agency for Healthcare Research and Quality (AHRQ) and the Patient-Centered Outcomes Research Institute (PCORI).

Finally, edoxaban (Savaysa) is “most likely similar” to warfarin with respect to preventing stroke or systemic embolism, with less risk for major bleeding and hemorrhagic stroke, investigators wrote in a summary of their findings on the AHRQ website.

“Effectiveness of these direct oral anticoagulants as compared to one another however is limited by the lack of randomized studies directly comparing their safety and effectiveness,” concluded investigators, led by Gillian D. Sanders, PhD, of Duke University.

The 612-page report details a systematic review based on 320 articles representing 185 unique studies. The review was designed to update a 2013 AHRQ report that evaluated evidence not only for treatment options to prevent stroke in patients with atrial fibrillation, but also for tools used to predict risk of stroke or bleeding.

In the 2013 report, investigators concluded that the newer anticoagulants showed “early promise” in reducing stroke and bleeding events compared with warfarin.

That earlier report said that CHA2 and CHA2DS2-VASc had the best evidence to support prediction of stroke events, while HAS-BLED provided the best discrimination of bleeding risk.

The updated report adds the ABC stroke risk score as a tool that, along with CHADS2 and CHA2DS2-VASc, has the “best evidence” predicting thromboembolic risk, authors said.

Imaging tools, on the other hand, still need more evidence supporting their use to predict thromboembolic risk, Dr. Sanders and colleagues said in their report.

The literature review, which covered the January 2000 through February 2018, turned up 61 studies relevant to predicting thromboembolic risk, 38 on bleeding risk, and 117 on preventing thromboembolic events with anticoagulation therapies, antiplatelet therapies, or procedures.

Direct oral anticoagulants were evaluated in randomized clinical trials that were “often very large, of good quality, and considered definitive in the field,” Dr. Sanders and colleagues wrote in their report.

However, these trials were constrained to comparing direct oral anticoagulants with warfarin or aspirin, and have not involved head-to-head comparison among the newer agents, they added.

“Based on these trials though, clinical leaders and professional societies have determined that these newer agents are better than the prior lone treatment of warfarin in terms of stroke prevention, side effects, and risk of bleeding,” they said in the published report.
 

SOURCE: Sanders GD, et al. 2018 Oct 30. AHRQ Publication No. 18(19)-EHC018-EF.
 

Publications
Topics
Sections

Among direct oral anticoagulants, apixaban (Eliquis) has shown fewer stroke events and bleeding than warfarin in patients with atrial fibrillation, according to results of an updated comparative effectiveness review.

Dabigatran (Pradaxa), by contrast, has shown reductions in stroke events but a similar rate of bleeding events compared to warfarin, according to the report from the Duke Evidence-based Practice Center, Durham, N.C.

Rivaroxaban (Xarelto), meanwhile, is “similar in both benefits and harms with warfarin” in evidence to date, investigators wrote in the report, which was prepared for the Agency for Healthcare Research and Quality (AHRQ) and the Patient-Centered Outcomes Research Institute (PCORI).

Finally, edoxaban (Savaysa) is “most likely similar” to warfarin with respect to preventing stroke or systemic embolism, with less risk for major bleeding and hemorrhagic stroke, investigators wrote in a summary of their findings on the AHRQ website.

“Effectiveness of these direct oral anticoagulants as compared to one another however is limited by the lack of randomized studies directly comparing their safety and effectiveness,” concluded investigators, led by Gillian D. Sanders, PhD, of Duke University.

The 612-page report details a systematic review based on 320 articles representing 185 unique studies. The review was designed to update a 2013 AHRQ report that evaluated evidence not only for treatment options to prevent stroke in patients with atrial fibrillation, but also for tools used to predict risk of stroke or bleeding.

In the 2013 report, investigators concluded that the newer anticoagulants showed “early promise” in reducing stroke and bleeding events compared with warfarin.

That earlier report said that CHA2 and CHA2DS2-VASc had the best evidence to support prediction of stroke events, while HAS-BLED provided the best discrimination of bleeding risk.

The updated report adds the ABC stroke risk score as a tool that, along with CHADS2 and CHA2DS2-VASc, has the “best evidence” predicting thromboembolic risk, authors said.

Imaging tools, on the other hand, still need more evidence supporting their use to predict thromboembolic risk, Dr. Sanders and colleagues said in their report.

The literature review, which covered the January 2000 through February 2018, turned up 61 studies relevant to predicting thromboembolic risk, 38 on bleeding risk, and 117 on preventing thromboembolic events with anticoagulation therapies, antiplatelet therapies, or procedures.

Direct oral anticoagulants were evaluated in randomized clinical trials that were “often very large, of good quality, and considered definitive in the field,” Dr. Sanders and colleagues wrote in their report.

However, these trials were constrained to comparing direct oral anticoagulants with warfarin or aspirin, and have not involved head-to-head comparison among the newer agents, they added.

“Based on these trials though, clinical leaders and professional societies have determined that these newer agents are better than the prior lone treatment of warfarin in terms of stroke prevention, side effects, and risk of bleeding,” they said in the published report.
 

SOURCE: Sanders GD, et al. 2018 Oct 30. AHRQ Publication No. 18(19)-EHC018-EF.
 

Among direct oral anticoagulants, apixaban (Eliquis) has shown fewer stroke events and bleeding than warfarin in patients with atrial fibrillation, according to results of an updated comparative effectiveness review.

Dabigatran (Pradaxa), by contrast, has shown reductions in stroke events but a similar rate of bleeding events compared to warfarin, according to the report from the Duke Evidence-based Practice Center, Durham, N.C.

Rivaroxaban (Xarelto), meanwhile, is “similar in both benefits and harms with warfarin” in evidence to date, investigators wrote in the report, which was prepared for the Agency for Healthcare Research and Quality (AHRQ) and the Patient-Centered Outcomes Research Institute (PCORI).

Finally, edoxaban (Savaysa) is “most likely similar” to warfarin with respect to preventing stroke or systemic embolism, with less risk for major bleeding and hemorrhagic stroke, investigators wrote in a summary of their findings on the AHRQ website.

“Effectiveness of these direct oral anticoagulants as compared to one another however is limited by the lack of randomized studies directly comparing their safety and effectiveness,” concluded investigators, led by Gillian D. Sanders, PhD, of Duke University.

The 612-page report details a systematic review based on 320 articles representing 185 unique studies. The review was designed to update a 2013 AHRQ report that evaluated evidence not only for treatment options to prevent stroke in patients with atrial fibrillation, but also for tools used to predict risk of stroke or bleeding.

In the 2013 report, investigators concluded that the newer anticoagulants showed “early promise” in reducing stroke and bleeding events compared with warfarin.

That earlier report said that CHA2 and CHA2DS2-VASc had the best evidence to support prediction of stroke events, while HAS-BLED provided the best discrimination of bleeding risk.

The updated report adds the ABC stroke risk score as a tool that, along with CHADS2 and CHA2DS2-VASc, has the “best evidence” predicting thromboembolic risk, authors said.

Imaging tools, on the other hand, still need more evidence supporting their use to predict thromboembolic risk, Dr. Sanders and colleagues said in their report.

The literature review, which covered the January 2000 through February 2018, turned up 61 studies relevant to predicting thromboembolic risk, 38 on bleeding risk, and 117 on preventing thromboembolic events with anticoagulation therapies, antiplatelet therapies, or procedures.

Direct oral anticoagulants were evaluated in randomized clinical trials that were “often very large, of good quality, and considered definitive in the field,” Dr. Sanders and colleagues wrote in their report.

However, these trials were constrained to comparing direct oral anticoagulants with warfarin or aspirin, and have not involved head-to-head comparison among the newer agents, they added.

“Based on these trials though, clinical leaders and professional societies have determined that these newer agents are better than the prior lone treatment of warfarin in terms of stroke prevention, side effects, and risk of bleeding,” they said in the published report.
 

SOURCE: Sanders GD, et al. 2018 Oct 30. AHRQ Publication No. 18(19)-EHC018-EF.
 

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica

Triplet improves PFS in relapsed/refractory MM

Article Type
Changed
Display Headline
Triplet improves PFS in relapsed/refractory MM

multiple myeloma
Micrograph showing

Adding elotuzumab to pomalidomide and low-dose dexamethasone can improve progression-free survival (PFS) in patients with relapsed/refractory multiple myeloma (MM), according to the ELOQUENT-3 trial.

These results support the recent U.S. approval of elotuzumab, pomalidomide, and dexamethasone in adults with MM who have received at least two prior therapies, including lenalidomide and a proteasome inhibitor.

Results from ELOQUENT-3 were recently published in The New England Journal of Medicine and previously presented at the 23rd Congress of the European Hematology Association in June.

The phase 2 trial included patients with refractory or relapsed and refractory MM who had received lenalidomide and a proteasome inhibitor.

The patients were randomized to receive elotuzumab plus pomalidomide and low-dose dexamethasone (EPd, n=60) or pomalidomide and low-dose dexamethasone (Pd, n=57) in 28-day cycles until disease progression or unacceptable toxicity.

The overall response rate was 53% in the EPd arm and 26% in the Pd arm (odds ratio=3.25; P=0.0029).

There were two stringent complete responses (CRs) and three CRs in the EPd arm, and there was one CR in the Pd arm.

The median duration of response was 8.3 months in the Pd arm and was not reached in the EPd arm.

The median PFS was 10.3 months with EPd and 4.7 months with Pd (hazard ratio=0.54, P=0.008).

Overall survival data were not mature at the time of analysis, but there was a trend favoring EPd over Pd (hazard ratio=0.62). There were 13 deaths in the EPd arm and 18 in the Pd arm.

The most common treatment-related adverse events (in the EPd and Pd arms, respectively) were neutropenia (18% and 20%), hyperglycemia (18% and 11%), and anemia (10% and 15%).

This trial was supported by Bristol-Myers Squibb and AbbVie Biotherapeutics, and researchers reported relationships with several other companies.

Publications
Topics

multiple myeloma
Micrograph showing

Adding elotuzumab to pomalidomide and low-dose dexamethasone can improve progression-free survival (PFS) in patients with relapsed/refractory multiple myeloma (MM), according to the ELOQUENT-3 trial.

These results support the recent U.S. approval of elotuzumab, pomalidomide, and dexamethasone in adults with MM who have received at least two prior therapies, including lenalidomide and a proteasome inhibitor.

Results from ELOQUENT-3 were recently published in The New England Journal of Medicine and previously presented at the 23rd Congress of the European Hematology Association in June.

The phase 2 trial included patients with refractory or relapsed and refractory MM who had received lenalidomide and a proteasome inhibitor.

The patients were randomized to receive elotuzumab plus pomalidomide and low-dose dexamethasone (EPd, n=60) or pomalidomide and low-dose dexamethasone (Pd, n=57) in 28-day cycles until disease progression or unacceptable toxicity.

The overall response rate was 53% in the EPd arm and 26% in the Pd arm (odds ratio=3.25; P=0.0029).

There were two stringent complete responses (CRs) and three CRs in the EPd arm, and there was one CR in the Pd arm.

The median duration of response was 8.3 months in the Pd arm and was not reached in the EPd arm.

The median PFS was 10.3 months with EPd and 4.7 months with Pd (hazard ratio=0.54, P=0.008).

Overall survival data were not mature at the time of analysis, but there was a trend favoring EPd over Pd (hazard ratio=0.62). There were 13 deaths in the EPd arm and 18 in the Pd arm.

The most common treatment-related adverse events (in the EPd and Pd arms, respectively) were neutropenia (18% and 20%), hyperglycemia (18% and 11%), and anemia (10% and 15%).

This trial was supported by Bristol-Myers Squibb and AbbVie Biotherapeutics, and researchers reported relationships with several other companies.

multiple myeloma
Micrograph showing

Adding elotuzumab to pomalidomide and low-dose dexamethasone can improve progression-free survival (PFS) in patients with relapsed/refractory multiple myeloma (MM), according to the ELOQUENT-3 trial.

These results support the recent U.S. approval of elotuzumab, pomalidomide, and dexamethasone in adults with MM who have received at least two prior therapies, including lenalidomide and a proteasome inhibitor.

Results from ELOQUENT-3 were recently published in The New England Journal of Medicine and previously presented at the 23rd Congress of the European Hematology Association in June.

The phase 2 trial included patients with refractory or relapsed and refractory MM who had received lenalidomide and a proteasome inhibitor.

The patients were randomized to receive elotuzumab plus pomalidomide and low-dose dexamethasone (EPd, n=60) or pomalidomide and low-dose dexamethasone (Pd, n=57) in 28-day cycles until disease progression or unacceptable toxicity.

The overall response rate was 53% in the EPd arm and 26% in the Pd arm (odds ratio=3.25; P=0.0029).

There were two stringent complete responses (CRs) and three CRs in the EPd arm, and there was one CR in the Pd arm.

The median duration of response was 8.3 months in the Pd arm and was not reached in the EPd arm.

The median PFS was 10.3 months with EPd and 4.7 months with Pd (hazard ratio=0.54, P=0.008).

Overall survival data were not mature at the time of analysis, but there was a trend favoring EPd over Pd (hazard ratio=0.62). There were 13 deaths in the EPd arm and 18 in the Pd arm.

The most common treatment-related adverse events (in the EPd and Pd arms, respectively) were neutropenia (18% and 20%), hyperglycemia (18% and 11%), and anemia (10% and 15%).

This trial was supported by Bristol-Myers Squibb and AbbVie Biotherapeutics, and researchers reported relationships with several other companies.

Publications
Publications
Topics
Article Type
Display Headline
Triplet improves PFS in relapsed/refractory MM
Display Headline
Triplet improves PFS in relapsed/refractory MM
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica

Quality tool tied to improved adherence

Article Type
Changed

CHICAGO – A multifaceted quality initiative that consists of staff education, patient reminders and a feedback loop may help to improve therapy adherence and encourage lifestyle changes of at-risk cardiovascular patients in settings with limited resources, according to results of a clinical trial from Brazil presented at the American Heart Association scientific sessions 2018.

“In patients at high cardiovascular risk – in this case patients with established cardiovascular disease – a multifaceted quality-improvement intervention resulted in significant improvement in the use of evidence-based therapies,” said Otavio Berwanger, MD, PhD, of the Heart Hospital in Sao Paolo. He reported results of the BRIDGE Cardiovascular Prevention Cluster Randomized Trial. “The tools used in our trial can become the basis for developing quality-improvement programs to maximize the use of evidence-based therapies for the management of these high-risk patients with, especially in limited-resource settings.”

BRIDGE-CV included 1,619 patients from 40 care settings. Institutions that adopted the multifaceted intervention adhered to 73.5% of the evidence-based therapies (antiplatelet agents, statins and ACE inhibitors) while those in the control group adhered to 58.7% of the performance measures, Dr. Berwanger said. That represents a gain of 25%. The study employed an “all-or-none” model. That is, participating sites were required to adopt all components of the quality-improvement initiative or none.

Dr. Otavio Berwanger


He noted that although the evidence supporting the use of platelet therapies, statins, and ACE inhibitors is strong, “translation of these findings in practice is clearly suboptimal.” He added, “It seems to be an even larger problem in settings like mine in Brazil, so quality-improvement interventions, especially in lower-resource settings such as low- and middle-income countries, are definitely needed.”

The quality-improvement model the trial evaluated involved two levels of intervention. The first level comprised three steps: a case manager evaluating the patient’s treatment needs with the aid of a checklist; then an evaluation by the physician; and then providing physicians with what Dr. Berwanger described as “a physician support tool” – a one-page summary of major guideline recommendations. The second level comprised monthly audit and feedback reports to the providers and patient education about lifestyle modification. Staff education and training was also provided to sites that adopted the model. “Our intervention was sort of based on behavioral marketing,” Dr. Berwanger said.

The trial also identified a number of trends among secondary endpoints, although the populations were too small to reach statistical significance. For example, Dr. Berwanger noted that intervention sites had higher use of high-dose statins and more than double the rate of smoking cessation. He also noted a 24% relative risk reduction in major cardiovascular events in the intervention group vs. controls. Among the intervention sites, teaching institutions seems to have a notable improvement in adherence outcomes than other settings, Dr. Berwanger said, but the study did not fully analyze that trend.

“We see this study not as the final word but as the first step,” he said. “More studies are needed.”

Dr. Berwanger reported receiving research support and/or honoraria from Astra Zeneca, Amgen, Bayer, Eurofarma, Servier, Novartis and NovoNordisk. Amgen sponsored the investigator-initiated trial.

SOURCE: Berwanger O, et al. AHA 2018 Abstr.19360.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

CHICAGO – A multifaceted quality initiative that consists of staff education, patient reminders and a feedback loop may help to improve therapy adherence and encourage lifestyle changes of at-risk cardiovascular patients in settings with limited resources, according to results of a clinical trial from Brazil presented at the American Heart Association scientific sessions 2018.

“In patients at high cardiovascular risk – in this case patients with established cardiovascular disease – a multifaceted quality-improvement intervention resulted in significant improvement in the use of evidence-based therapies,” said Otavio Berwanger, MD, PhD, of the Heart Hospital in Sao Paolo. He reported results of the BRIDGE Cardiovascular Prevention Cluster Randomized Trial. “The tools used in our trial can become the basis for developing quality-improvement programs to maximize the use of evidence-based therapies for the management of these high-risk patients with, especially in limited-resource settings.”

BRIDGE-CV included 1,619 patients from 40 care settings. Institutions that adopted the multifaceted intervention adhered to 73.5% of the evidence-based therapies (antiplatelet agents, statins and ACE inhibitors) while those in the control group adhered to 58.7% of the performance measures, Dr. Berwanger said. That represents a gain of 25%. The study employed an “all-or-none” model. That is, participating sites were required to adopt all components of the quality-improvement initiative or none.

Dr. Otavio Berwanger


He noted that although the evidence supporting the use of platelet therapies, statins, and ACE inhibitors is strong, “translation of these findings in practice is clearly suboptimal.” He added, “It seems to be an even larger problem in settings like mine in Brazil, so quality-improvement interventions, especially in lower-resource settings such as low- and middle-income countries, are definitely needed.”

The quality-improvement model the trial evaluated involved two levels of intervention. The first level comprised three steps: a case manager evaluating the patient’s treatment needs with the aid of a checklist; then an evaluation by the physician; and then providing physicians with what Dr. Berwanger described as “a physician support tool” – a one-page summary of major guideline recommendations. The second level comprised monthly audit and feedback reports to the providers and patient education about lifestyle modification. Staff education and training was also provided to sites that adopted the model. “Our intervention was sort of based on behavioral marketing,” Dr. Berwanger said.

The trial also identified a number of trends among secondary endpoints, although the populations were too small to reach statistical significance. For example, Dr. Berwanger noted that intervention sites had higher use of high-dose statins and more than double the rate of smoking cessation. He also noted a 24% relative risk reduction in major cardiovascular events in the intervention group vs. controls. Among the intervention sites, teaching institutions seems to have a notable improvement in adherence outcomes than other settings, Dr. Berwanger said, but the study did not fully analyze that trend.

“We see this study not as the final word but as the first step,” he said. “More studies are needed.”

Dr. Berwanger reported receiving research support and/or honoraria from Astra Zeneca, Amgen, Bayer, Eurofarma, Servier, Novartis and NovoNordisk. Amgen sponsored the investigator-initiated trial.

SOURCE: Berwanger O, et al. AHA 2018 Abstr.19360.

CHICAGO – A multifaceted quality initiative that consists of staff education, patient reminders and a feedback loop may help to improve therapy adherence and encourage lifestyle changes of at-risk cardiovascular patients in settings with limited resources, according to results of a clinical trial from Brazil presented at the American Heart Association scientific sessions 2018.

“In patients at high cardiovascular risk – in this case patients with established cardiovascular disease – a multifaceted quality-improvement intervention resulted in significant improvement in the use of evidence-based therapies,” said Otavio Berwanger, MD, PhD, of the Heart Hospital in Sao Paolo. He reported results of the BRIDGE Cardiovascular Prevention Cluster Randomized Trial. “The tools used in our trial can become the basis for developing quality-improvement programs to maximize the use of evidence-based therapies for the management of these high-risk patients with, especially in limited-resource settings.”

BRIDGE-CV included 1,619 patients from 40 care settings. Institutions that adopted the multifaceted intervention adhered to 73.5% of the evidence-based therapies (antiplatelet agents, statins and ACE inhibitors) while those in the control group adhered to 58.7% of the performance measures, Dr. Berwanger said. That represents a gain of 25%. The study employed an “all-or-none” model. That is, participating sites were required to adopt all components of the quality-improvement initiative or none.

Dr. Otavio Berwanger


He noted that although the evidence supporting the use of platelet therapies, statins, and ACE inhibitors is strong, “translation of these findings in practice is clearly suboptimal.” He added, “It seems to be an even larger problem in settings like mine in Brazil, so quality-improvement interventions, especially in lower-resource settings such as low- and middle-income countries, are definitely needed.”

The quality-improvement model the trial evaluated involved two levels of intervention. The first level comprised three steps: a case manager evaluating the patient’s treatment needs with the aid of a checklist; then an evaluation by the physician; and then providing physicians with what Dr. Berwanger described as “a physician support tool” – a one-page summary of major guideline recommendations. The second level comprised monthly audit and feedback reports to the providers and patient education about lifestyle modification. Staff education and training was also provided to sites that adopted the model. “Our intervention was sort of based on behavioral marketing,” Dr. Berwanger said.

The trial also identified a number of trends among secondary endpoints, although the populations were too small to reach statistical significance. For example, Dr. Berwanger noted that intervention sites had higher use of high-dose statins and more than double the rate of smoking cessation. He also noted a 24% relative risk reduction in major cardiovascular events in the intervention group vs. controls. Among the intervention sites, teaching institutions seems to have a notable improvement in adherence outcomes than other settings, Dr. Berwanger said, but the study did not fully analyze that trend.

“We see this study not as the final word but as the first step,” he said. “More studies are needed.”

Dr. Berwanger reported receiving research support and/or honoraria from Astra Zeneca, Amgen, Bayer, Eurofarma, Servier, Novartis and NovoNordisk. Amgen sponsored the investigator-initiated trial.

SOURCE: Berwanger O, et al. AHA 2018 Abstr.19360.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM AMERICAN HEART ASSOCIATION SCIENTIFIC SESSIONS 2018

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: A multifaceted quality-improvement initiative led to improved adherence to evidence-based therapies.

Major finding: Sites that adopted the intervention had adherence rates 25% higher than control sites.

Study details: Two-arm, cluster-randomized, controlled trial of 1,619 high-risk, stable patients with established CVD from 40 sites.

Disclosures: Dr. Berwanger disclosed receiving research support and/or honoraria from AstraZeneca, Amgen, Bayer, Eurofarma, Servier, Novartis and NovoNordisk. Amgen sponsored the investigator-initiated trial.

Source: Berwanger O, et al. 2018-LBCT-19360-AHA.

 

Disqus Comments
Default
Use ProPublica

High rates of prescription opioid, benzodiazepine use observed in chronic liver disease

Article Type
Changed

 

Patients with chronic liver disease are prescribed opioids and benzodiazepines at very high rates, despite risk for adverse consequences because of hepatic metabolism, according to results from a large longitudinal study of national data.

Dr. Monica Konerman

“Middle-aged individuals and those with a background of substance abuse and mental health conditions appear to have highest rates of use and represent populations for which targeted interventions to curb use could be highest yield,” lead study author Monica Konerman, MD, said in an interview in advance of the annual meeting of the American Association for the Study of Liver Diseases.

In an effort to better understand the rates of prescription opioid and benzodiazepine use in chronic liver disease, Dr. Konerman, director of the Michigan Medicine NAFLD Clinic at the University of Michigan, Ann Arbor, and her colleagues drew from the Truven Health Analytics Marketscan databases from 2009 to 2015. They limited the analysis to individuals with drug coverage who had chronic hepatitis C (HCV) without cirrhosis, cirrhosis, congestive heart failure (CHF), or chronic obstructive pulmonary disease (COPD), and examined pharmacy files for outpatient prescriptions.



Dr. Konerman reported data from 210,191 patients with HCV, 79,332 with cirrhosis, 766,840 with CHF, and 1,438,798 with COPD. Their median age was 59 years, and 51% were female. In per person-years, the prevalence of prescription opioid use was 25% among patients with chronic HCV, 53% among patients with cirrhosis, 26% among those with CHF, and 24% among those with COPD. At the same time, in per person-years, the prevalence of benzodiazepine use was 12% among patients with chronic HCV, 21% among patients with cirrhosis, 12% among those with CHF, and 13% among those with COPD. Use of opioids was greatest in adults 40-59 years of age (P less than .001). High-dose opioid use, defined as 100 opioid morphine equivalents per day or greater, occurred in 23% of those with cirrhosis and in 22% of those with HCV.

“The significant increase in rates of use in chronic liver disease, compared to other chronic conditions was remarkable, particularly given that patients with liver disease are at higher risk for adverse consequences of use due to hepatic metabolism of these medications,” Dr. Konerman said.

She went on to acknowledge “inherent limitations to studies that are secondary database analyses that rely on diagnosis codes for categorization of disease with potential for both over and under classification. We also did not capture inpatient prescriptions,” she said.

Dr. Konerman reported having no financial disclosures.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

Patients with chronic liver disease are prescribed opioids and benzodiazepines at very high rates, despite risk for adverse consequences because of hepatic metabolism, according to results from a large longitudinal study of national data.

Dr. Monica Konerman

“Middle-aged individuals and those with a background of substance abuse and mental health conditions appear to have highest rates of use and represent populations for which targeted interventions to curb use could be highest yield,” lead study author Monica Konerman, MD, said in an interview in advance of the annual meeting of the American Association for the Study of Liver Diseases.

In an effort to better understand the rates of prescription opioid and benzodiazepine use in chronic liver disease, Dr. Konerman, director of the Michigan Medicine NAFLD Clinic at the University of Michigan, Ann Arbor, and her colleagues drew from the Truven Health Analytics Marketscan databases from 2009 to 2015. They limited the analysis to individuals with drug coverage who had chronic hepatitis C (HCV) without cirrhosis, cirrhosis, congestive heart failure (CHF), or chronic obstructive pulmonary disease (COPD), and examined pharmacy files for outpatient prescriptions.



Dr. Konerman reported data from 210,191 patients with HCV, 79,332 with cirrhosis, 766,840 with CHF, and 1,438,798 with COPD. Their median age was 59 years, and 51% were female. In per person-years, the prevalence of prescription opioid use was 25% among patients with chronic HCV, 53% among patients with cirrhosis, 26% among those with CHF, and 24% among those with COPD. At the same time, in per person-years, the prevalence of benzodiazepine use was 12% among patients with chronic HCV, 21% among patients with cirrhosis, 12% among those with CHF, and 13% among those with COPD. Use of opioids was greatest in adults 40-59 years of age (P less than .001). High-dose opioid use, defined as 100 opioid morphine equivalents per day or greater, occurred in 23% of those with cirrhosis and in 22% of those with HCV.

“The significant increase in rates of use in chronic liver disease, compared to other chronic conditions was remarkable, particularly given that patients with liver disease are at higher risk for adverse consequences of use due to hepatic metabolism of these medications,” Dr. Konerman said.

She went on to acknowledge “inherent limitations to studies that are secondary database analyses that rely on diagnosis codes for categorization of disease with potential for both over and under classification. We also did not capture inpatient prescriptions,” she said.

Dr. Konerman reported having no financial disclosures.

 

Patients with chronic liver disease are prescribed opioids and benzodiazepines at very high rates, despite risk for adverse consequences because of hepatic metabolism, according to results from a large longitudinal study of national data.

Dr. Monica Konerman

“Middle-aged individuals and those with a background of substance abuse and mental health conditions appear to have highest rates of use and represent populations for which targeted interventions to curb use could be highest yield,” lead study author Monica Konerman, MD, said in an interview in advance of the annual meeting of the American Association for the Study of Liver Diseases.

In an effort to better understand the rates of prescription opioid and benzodiazepine use in chronic liver disease, Dr. Konerman, director of the Michigan Medicine NAFLD Clinic at the University of Michigan, Ann Arbor, and her colleagues drew from the Truven Health Analytics Marketscan databases from 2009 to 2015. They limited the analysis to individuals with drug coverage who had chronic hepatitis C (HCV) without cirrhosis, cirrhosis, congestive heart failure (CHF), or chronic obstructive pulmonary disease (COPD), and examined pharmacy files for outpatient prescriptions.



Dr. Konerman reported data from 210,191 patients with HCV, 79,332 with cirrhosis, 766,840 with CHF, and 1,438,798 with COPD. Their median age was 59 years, and 51% were female. In per person-years, the prevalence of prescription opioid use was 25% among patients with chronic HCV, 53% among patients with cirrhosis, 26% among those with CHF, and 24% among those with COPD. At the same time, in per person-years, the prevalence of benzodiazepine use was 12% among patients with chronic HCV, 21% among patients with cirrhosis, 12% among those with CHF, and 13% among those with COPD. Use of opioids was greatest in adults 40-59 years of age (P less than .001). High-dose opioid use, defined as 100 opioid morphine equivalents per day or greater, occurred in 23% of those with cirrhosis and in 22% of those with HCV.

“The significant increase in rates of use in chronic liver disease, compared to other chronic conditions was remarkable, particularly given that patients with liver disease are at higher risk for adverse consequences of use due to hepatic metabolism of these medications,” Dr. Konerman said.

She went on to acknowledge “inherent limitations to studies that are secondary database analyses that rely on diagnosis codes for categorization of disease with potential for both over and under classification. We also did not capture inpatient prescriptions,” she said.

Dr. Konerman reported having no financial disclosures.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM THE LIVER MEETING 2018

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: About one-fourth of patients with chronic hepatitis C use prescription opioids.

Major finding: In per person-years, the prevalence of prescription opioid use was 25% among patients with chronic HCV, 53% among patients with cirrhosis, 26% among those with congestive heart failure, and 24% among those with chronic obstructive pulmonary disease.

Study details: An analysis of 210,191 patients who had chronic hepatitis C.

Disclosures: Dr. Konerman reported having no financial disclosures.

Disqus Comments
Default
Use ProPublica

No difference for blacks vs. whites in precancerous colorectal neoplasm prevalence: A meta-analysis

Article Type
Changed

 

Rates of advanced precancerous neoplasia did not differ between average-risk black and white individuals who underwent screening colonoscopy in a recent meta-analysis, prompting investigators to suggest that the age at which screening starts need not differ based on race.

There was also no difference in advanced neoplasia in the proximal colon between black and white screen-eligible individuals in the most rigorous of the studies included in the meta-analysis, investigators reported.

Those findings support eliminating the age difference at which to begin screening of average-risk individuals, as is currently recommended in some guidelines, said Thomas F. Imperiale, MD, the Lawrence Lumeng Professor of Gastroenterology and Hepatology at Indiana University, Indianapolis, and his coinvestigators.

In areas with no disparities in screening access, average-risk screening could begin at age 50 years, regardless of race, at least based on results of this meta-analysis, Dr. Imperiale and his colleagues said in their report.

“To the extent that advanced adenoma is the precursor lesion for colorectal cancer, tailoring the age at which to begin screening and how to screen based on race is not supported by our findings,” they said in the report, which appears in the journal Gastroenterology.

Dr. Imperiale and his coinvestigators scanned the medical literature and identified nine studies looking at the prevalence of advanced adenomas or advanced precancerous colorectal neoplasms in both black and white individuals of average risk who had undergone screening colonoscopy.

Those nine cross-sectional studies, all published during 2010-2017, represented a total of 302,128 participants. Six studies were of high methodologic quality and had a low risk of bias, while the remaining three failed to adjust for age and sex, authors of the meta-analysis said in their report.

Prevalence of advanced adenomas or advanced precancerous colorectal neoplasms ranged from 2% to 10% for whites and from 5% to 12% for blacks in the nine studies, with only one study, which had no histology results available, showing a higher prevalence in blacks, investigators found.

Taken together, there was no difference between racial groups, with a point prevalence of 6.57% for blacks and 6.20% for whites (odds ratio, 1.03; 95% confidence interval, 0.81-1.30) and an absolute risk difference of zero, according to the statistical analysis.

Of five studies that included data on proximal advanced adenomas or advanced precancerous colorectal neoplasms, two showed a greater prevalence in blacks versus whites, with point prevalences of 3.30% and 2.42%, respectively. However, there was no difference in prevalence for the “best subset” of three studies with a moderate degree of heterogeneity, investigators said.

Given these findings, the higher colorectal cancer incidence and mortality seen in black adults is less likely because of biology, and more likely from differences in symptom recognition, diagnostic evaluation, or acceptance of preventive services, Dr. Imperiale and his coauthors said in a discussion of the results.

Some current guidelines suggest starting colorectal cancer screening at age 40 years for average-risk blacks, which is 5-10 years earlier than for nonblacks, investigators said, though of note, the most recent American Cancer Society recommendations recommend screening starting at age 45 years for all average-risk individuals.

“If this recommendation is followed broadly, it would lessen the clinical and policy implications of our findings,” they wrote. “However, the uptake of this recommendation is yet to be determined, as it differs from those of all other professional organizations.”

The study was supported by Indiana CTSI Collaboration in Translational Research Grants. Dr. Imperiale and hiscoauthors reported no conflicts of interest.
 

SOURCE: Imperiale TF et al. Gastroenterology. 2018 Aug 21. doi: 10.1053/j.gastro.2018.08.020.

Publications
Topics
Sections

 

Rates of advanced precancerous neoplasia did not differ between average-risk black and white individuals who underwent screening colonoscopy in a recent meta-analysis, prompting investigators to suggest that the age at which screening starts need not differ based on race.

There was also no difference in advanced neoplasia in the proximal colon between black and white screen-eligible individuals in the most rigorous of the studies included in the meta-analysis, investigators reported.

Those findings support eliminating the age difference at which to begin screening of average-risk individuals, as is currently recommended in some guidelines, said Thomas F. Imperiale, MD, the Lawrence Lumeng Professor of Gastroenterology and Hepatology at Indiana University, Indianapolis, and his coinvestigators.

In areas with no disparities in screening access, average-risk screening could begin at age 50 years, regardless of race, at least based on results of this meta-analysis, Dr. Imperiale and his colleagues said in their report.

“To the extent that advanced adenoma is the precursor lesion for colorectal cancer, tailoring the age at which to begin screening and how to screen based on race is not supported by our findings,” they said in the report, which appears in the journal Gastroenterology.

Dr. Imperiale and his coinvestigators scanned the medical literature and identified nine studies looking at the prevalence of advanced adenomas or advanced precancerous colorectal neoplasms in both black and white individuals of average risk who had undergone screening colonoscopy.

Those nine cross-sectional studies, all published during 2010-2017, represented a total of 302,128 participants. Six studies were of high methodologic quality and had a low risk of bias, while the remaining three failed to adjust for age and sex, authors of the meta-analysis said in their report.

Prevalence of advanced adenomas or advanced precancerous colorectal neoplasms ranged from 2% to 10% for whites and from 5% to 12% for blacks in the nine studies, with only one study, which had no histology results available, showing a higher prevalence in blacks, investigators found.

Taken together, there was no difference between racial groups, with a point prevalence of 6.57% for blacks and 6.20% for whites (odds ratio, 1.03; 95% confidence interval, 0.81-1.30) and an absolute risk difference of zero, according to the statistical analysis.

Of five studies that included data on proximal advanced adenomas or advanced precancerous colorectal neoplasms, two showed a greater prevalence in blacks versus whites, with point prevalences of 3.30% and 2.42%, respectively. However, there was no difference in prevalence for the “best subset” of three studies with a moderate degree of heterogeneity, investigators said.

Given these findings, the higher colorectal cancer incidence and mortality seen in black adults is less likely because of biology, and more likely from differences in symptom recognition, diagnostic evaluation, or acceptance of preventive services, Dr. Imperiale and his coauthors said in a discussion of the results.

Some current guidelines suggest starting colorectal cancer screening at age 40 years for average-risk blacks, which is 5-10 years earlier than for nonblacks, investigators said, though of note, the most recent American Cancer Society recommendations recommend screening starting at age 45 years for all average-risk individuals.

“If this recommendation is followed broadly, it would lessen the clinical and policy implications of our findings,” they wrote. “However, the uptake of this recommendation is yet to be determined, as it differs from those of all other professional organizations.”

The study was supported by Indiana CTSI Collaboration in Translational Research Grants. Dr. Imperiale and hiscoauthors reported no conflicts of interest.
 

SOURCE: Imperiale TF et al. Gastroenterology. 2018 Aug 21. doi: 10.1053/j.gastro.2018.08.020.

 

Rates of advanced precancerous neoplasia did not differ between average-risk black and white individuals who underwent screening colonoscopy in a recent meta-analysis, prompting investigators to suggest that the age at which screening starts need not differ based on race.

There was also no difference in advanced neoplasia in the proximal colon between black and white screen-eligible individuals in the most rigorous of the studies included in the meta-analysis, investigators reported.

Those findings support eliminating the age difference at which to begin screening of average-risk individuals, as is currently recommended in some guidelines, said Thomas F. Imperiale, MD, the Lawrence Lumeng Professor of Gastroenterology and Hepatology at Indiana University, Indianapolis, and his coinvestigators.

In areas with no disparities in screening access, average-risk screening could begin at age 50 years, regardless of race, at least based on results of this meta-analysis, Dr. Imperiale and his colleagues said in their report.

“To the extent that advanced adenoma is the precursor lesion for colorectal cancer, tailoring the age at which to begin screening and how to screen based on race is not supported by our findings,” they said in the report, which appears in the journal Gastroenterology.

Dr. Imperiale and his coinvestigators scanned the medical literature and identified nine studies looking at the prevalence of advanced adenomas or advanced precancerous colorectal neoplasms in both black and white individuals of average risk who had undergone screening colonoscopy.

Those nine cross-sectional studies, all published during 2010-2017, represented a total of 302,128 participants. Six studies were of high methodologic quality and had a low risk of bias, while the remaining three failed to adjust for age and sex, authors of the meta-analysis said in their report.

Prevalence of advanced adenomas or advanced precancerous colorectal neoplasms ranged from 2% to 10% for whites and from 5% to 12% for blacks in the nine studies, with only one study, which had no histology results available, showing a higher prevalence in blacks, investigators found.

Taken together, there was no difference between racial groups, with a point prevalence of 6.57% for blacks and 6.20% for whites (odds ratio, 1.03; 95% confidence interval, 0.81-1.30) and an absolute risk difference of zero, according to the statistical analysis.

Of five studies that included data on proximal advanced adenomas or advanced precancerous colorectal neoplasms, two showed a greater prevalence in blacks versus whites, with point prevalences of 3.30% and 2.42%, respectively. However, there was no difference in prevalence for the “best subset” of three studies with a moderate degree of heterogeneity, investigators said.

Given these findings, the higher colorectal cancer incidence and mortality seen in black adults is less likely because of biology, and more likely from differences in symptom recognition, diagnostic evaluation, or acceptance of preventive services, Dr. Imperiale and his coauthors said in a discussion of the results.

Some current guidelines suggest starting colorectal cancer screening at age 40 years for average-risk blacks, which is 5-10 years earlier than for nonblacks, investigators said, though of note, the most recent American Cancer Society recommendations recommend screening starting at age 45 years for all average-risk individuals.

“If this recommendation is followed broadly, it would lessen the clinical and policy implications of our findings,” they wrote. “However, the uptake of this recommendation is yet to be determined, as it differs from those of all other professional organizations.”

The study was supported by Indiana CTSI Collaboration in Translational Research Grants. Dr. Imperiale and hiscoauthors reported no conflicts of interest.
 

SOURCE: Imperiale TF et al. Gastroenterology. 2018 Aug 21. doi: 10.1053/j.gastro.2018.08.020.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM GASTROENTEROLOGY

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: Rates of advanced precancerous neoplasia did not differ between average-risk black and white individuals who underwent screening colonoscopy; starting age for screening may need not differ based on race.

Major finding: There was no difference between racial groups, with a point prevalence of 6.57% for blacks and 6.20% for whites (odds ratio, 1.03; 95% confidence interval, 0.81-1.30).

Study details: A meta-analysis of nine cross-sectional studies published during 2010-2017 and representing 302,128 individuals.

Disclosures: The study was supported by Indiana CTSI Collaboration in Translational Research Grants. Dr. Imperiale and coauthors reported no conflicts of interest.

Source: Imperiale TF et al. Gastroenterology. 2018 Aug 21. doi: 10.1053/j.gastro.2018.08.020.

Disqus Comments
Default
Use ProPublica

Ask depressed patients about hypersomnia to screen for mixicity

Article Type
Changed

– Hypersomnia is a novel, previously unappreciated factor useful in tipping the balance in favor of an underlying bipolar predisposition in patients with an acute major depressive episode, Andrea Murru, MD, PhD, reported at the annual congress of the European College of Neuropsychopharmacology.

Bruce Jancin/MDedge News
Dr. Andrea Murru

“This may help us in clinical practice. It’s an effective, costless, and highly objective clinical measure. It’s one question, and it takes a second. It’s simply asking the patient: ‘Are you sleeping more hours at night than usual?’ It’s a very simple clinical question that could really change the focus of treatment for a patient,” said Dr. Murru, a clinical psychiatrist in the bipolar disorders program of the University of Barcelona.

He presented a post hoc analysis of 2,514 acutely depressed individuals who participated in the BRIDGE-II-MIX (Bipolar Disorders: Improving Diagnosis, Guidance and Education) study, an international, multicenter, cross-sectional, observational study aimed at better characterizing clinically valid mixed features of depression indicative of concurrent manic symptoms.

“This is one of a whole series of hypothesis-generating studies from BRIDGE-II-MIX that are trying to deal with the struggle of understanding whether all the elements that favor mixicity and an underpinning bipolar diathesis are fairly represented in the diagnostic criteria in DSM-5. And what we are basically finding is the DSM-5 criteria are leaving out important symptoms that really do play a role,” the psychiatrist said in an interview.


One of those missing factors, he continued, is hypersomnia. It was present in 16.8% of the study population, and he and his coinvestigators compared them in terms of clinical variables, current and past psychiatric symptoms, and sociodemographics with the 83.2% of patients with insomnia. That is, patients who got fewer hours of sleep than normal and felt fatigued during the next day were compared with those who felt a reduced need to sleep.

The two groups differed in important ways. Hypersomnia showed a powerful correlation with a physician diagnosis of major depressive episode with atypical features, being present in 32.2% of such patients, while a mere 1.8% had insomnia. Moreover, among patients diagnosed with bipolar disorder I or II, 20.6% reported hypersomnia, a significantly higher proportion than the 16% who had insomnia.

The finding that only 5% of BRIDGE-II-MIX participants with hypersomnia met DSM-5 criteria for a mixed-state specifier, a rate not significantly different from the 8.3% figure in those with insomnia, underscores the drawbacks of the DSM-5 criteria, according to Dr. Murru. He noted that, in contrast to the DSM-5 criteria, 32.9% of the hypersomniac patients with a major depressive episode met Research Diagnostic Criteria (RDC) for a mixed-state specifier, a rate significantly higher than the 27.6% figure in patients with insomnia.

Specifically, the individual RDC mixed-state specifiers that stood out as significantly more frequent among depressed patients with hypersomnia than insomnia were racing thoughts, by a margin of 15.1% to 10.6%; impulsivity, 16.8% versus 13.2%; distractibility, 29.6% versus 23.4%; hypersexuality, which was present in 4% of patients with hypersomnia but only 2.3% with insomnia; irritable mood, 33.1% versus 24.8%; and a history of insufficient response to previous antidepressant therapy, 34.3%, compared with 27.1% in insomniacs.

When Dr. Murru and his coinvestigators performed a stepwise linear regression analysis to identify significant predictors of hypersomnia in patients with a major depressive episode, they found that the sleep abnormality keeps some interesting company. Patients with current bulimia were 4.21-fold more likely to have hypersomnia than those without the eating disorder. Current social phobia was associated with a 1.77-fold increased risk of hypersomnia; mood lability on prior antidepressant therapy carried a 1.37-fold risk, as did current mood lability; prior attempted suicide was associated with a 1.31-fold increased risk; being overweight or obese was associated with a 1.42-fold risk; currently being on a mood stabilizer carried a 1.33-fold increased risk of hypersomnia; and currently being on an atypical antipsychotic agent had a 1.36-fold greater risk.

Dr. Murru concluded that the take-home message of this study – “Of course, conceding it’s highly exploratory nature intrinsic to a post hoc analysis,” he noted – is that hypersomnia should be included among the symptoms that trigger the “with mixed features” specifier in patients with a major depressive episode.

 

 

The BRIDGE-II-MIX study was sponsored by Sanofi-Aventis. Dr. Murru reported having no financial conflicts of interest regarding the study.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

– Hypersomnia is a novel, previously unappreciated factor useful in tipping the balance in favor of an underlying bipolar predisposition in patients with an acute major depressive episode, Andrea Murru, MD, PhD, reported at the annual congress of the European College of Neuropsychopharmacology.

Bruce Jancin/MDedge News
Dr. Andrea Murru

“This may help us in clinical practice. It’s an effective, costless, and highly objective clinical measure. It’s one question, and it takes a second. It’s simply asking the patient: ‘Are you sleeping more hours at night than usual?’ It’s a very simple clinical question that could really change the focus of treatment for a patient,” said Dr. Murru, a clinical psychiatrist in the bipolar disorders program of the University of Barcelona.

He presented a post hoc analysis of 2,514 acutely depressed individuals who participated in the BRIDGE-II-MIX (Bipolar Disorders: Improving Diagnosis, Guidance and Education) study, an international, multicenter, cross-sectional, observational study aimed at better characterizing clinically valid mixed features of depression indicative of concurrent manic symptoms.

“This is one of a whole series of hypothesis-generating studies from BRIDGE-II-MIX that are trying to deal with the struggle of understanding whether all the elements that favor mixicity and an underpinning bipolar diathesis are fairly represented in the diagnostic criteria in DSM-5. And what we are basically finding is the DSM-5 criteria are leaving out important symptoms that really do play a role,” the psychiatrist said in an interview.


One of those missing factors, he continued, is hypersomnia. It was present in 16.8% of the study population, and he and his coinvestigators compared them in terms of clinical variables, current and past psychiatric symptoms, and sociodemographics with the 83.2% of patients with insomnia. That is, patients who got fewer hours of sleep than normal and felt fatigued during the next day were compared with those who felt a reduced need to sleep.

The two groups differed in important ways. Hypersomnia showed a powerful correlation with a physician diagnosis of major depressive episode with atypical features, being present in 32.2% of such patients, while a mere 1.8% had insomnia. Moreover, among patients diagnosed with bipolar disorder I or II, 20.6% reported hypersomnia, a significantly higher proportion than the 16% who had insomnia.

The finding that only 5% of BRIDGE-II-MIX participants with hypersomnia met DSM-5 criteria for a mixed-state specifier, a rate not significantly different from the 8.3% figure in those with insomnia, underscores the drawbacks of the DSM-5 criteria, according to Dr. Murru. He noted that, in contrast to the DSM-5 criteria, 32.9% of the hypersomniac patients with a major depressive episode met Research Diagnostic Criteria (RDC) for a mixed-state specifier, a rate significantly higher than the 27.6% figure in patients with insomnia.

Specifically, the individual RDC mixed-state specifiers that stood out as significantly more frequent among depressed patients with hypersomnia than insomnia were racing thoughts, by a margin of 15.1% to 10.6%; impulsivity, 16.8% versus 13.2%; distractibility, 29.6% versus 23.4%; hypersexuality, which was present in 4% of patients with hypersomnia but only 2.3% with insomnia; irritable mood, 33.1% versus 24.8%; and a history of insufficient response to previous antidepressant therapy, 34.3%, compared with 27.1% in insomniacs.

When Dr. Murru and his coinvestigators performed a stepwise linear regression analysis to identify significant predictors of hypersomnia in patients with a major depressive episode, they found that the sleep abnormality keeps some interesting company. Patients with current bulimia were 4.21-fold more likely to have hypersomnia than those without the eating disorder. Current social phobia was associated with a 1.77-fold increased risk of hypersomnia; mood lability on prior antidepressant therapy carried a 1.37-fold risk, as did current mood lability; prior attempted suicide was associated with a 1.31-fold increased risk; being overweight or obese was associated with a 1.42-fold risk; currently being on a mood stabilizer carried a 1.33-fold increased risk of hypersomnia; and currently being on an atypical antipsychotic agent had a 1.36-fold greater risk.

Dr. Murru concluded that the take-home message of this study – “Of course, conceding it’s highly exploratory nature intrinsic to a post hoc analysis,” he noted – is that hypersomnia should be included among the symptoms that trigger the “with mixed features” specifier in patients with a major depressive episode.

 

 

The BRIDGE-II-MIX study was sponsored by Sanofi-Aventis. Dr. Murru reported having no financial conflicts of interest regarding the study.

– Hypersomnia is a novel, previously unappreciated factor useful in tipping the balance in favor of an underlying bipolar predisposition in patients with an acute major depressive episode, Andrea Murru, MD, PhD, reported at the annual congress of the European College of Neuropsychopharmacology.

Bruce Jancin/MDedge News
Dr. Andrea Murru

“This may help us in clinical practice. It’s an effective, costless, and highly objective clinical measure. It’s one question, and it takes a second. It’s simply asking the patient: ‘Are you sleeping more hours at night than usual?’ It’s a very simple clinical question that could really change the focus of treatment for a patient,” said Dr. Murru, a clinical psychiatrist in the bipolar disorders program of the University of Barcelona.

He presented a post hoc analysis of 2,514 acutely depressed individuals who participated in the BRIDGE-II-MIX (Bipolar Disorders: Improving Diagnosis, Guidance and Education) study, an international, multicenter, cross-sectional, observational study aimed at better characterizing clinically valid mixed features of depression indicative of concurrent manic symptoms.

“This is one of a whole series of hypothesis-generating studies from BRIDGE-II-MIX that are trying to deal with the struggle of understanding whether all the elements that favor mixicity and an underpinning bipolar diathesis are fairly represented in the diagnostic criteria in DSM-5. And what we are basically finding is the DSM-5 criteria are leaving out important symptoms that really do play a role,” the psychiatrist said in an interview.


One of those missing factors, he continued, is hypersomnia. It was present in 16.8% of the study population, and he and his coinvestigators compared them in terms of clinical variables, current and past psychiatric symptoms, and sociodemographics with the 83.2% of patients with insomnia. That is, patients who got fewer hours of sleep than normal and felt fatigued during the next day were compared with those who felt a reduced need to sleep.

The two groups differed in important ways. Hypersomnia showed a powerful correlation with a physician diagnosis of major depressive episode with atypical features, being present in 32.2% of such patients, while a mere 1.8% had insomnia. Moreover, among patients diagnosed with bipolar disorder I or II, 20.6% reported hypersomnia, a significantly higher proportion than the 16% who had insomnia.

The finding that only 5% of BRIDGE-II-MIX participants with hypersomnia met DSM-5 criteria for a mixed-state specifier, a rate not significantly different from the 8.3% figure in those with insomnia, underscores the drawbacks of the DSM-5 criteria, according to Dr. Murru. He noted that, in contrast to the DSM-5 criteria, 32.9% of the hypersomniac patients with a major depressive episode met Research Diagnostic Criteria (RDC) for a mixed-state specifier, a rate significantly higher than the 27.6% figure in patients with insomnia.

Specifically, the individual RDC mixed-state specifiers that stood out as significantly more frequent among depressed patients with hypersomnia than insomnia were racing thoughts, by a margin of 15.1% to 10.6%; impulsivity, 16.8% versus 13.2%; distractibility, 29.6% versus 23.4%; hypersexuality, which was present in 4% of patients with hypersomnia but only 2.3% with insomnia; irritable mood, 33.1% versus 24.8%; and a history of insufficient response to previous antidepressant therapy, 34.3%, compared with 27.1% in insomniacs.

When Dr. Murru and his coinvestigators performed a stepwise linear regression analysis to identify significant predictors of hypersomnia in patients with a major depressive episode, they found that the sleep abnormality keeps some interesting company. Patients with current bulimia were 4.21-fold more likely to have hypersomnia than those without the eating disorder. Current social phobia was associated with a 1.77-fold increased risk of hypersomnia; mood lability on prior antidepressant therapy carried a 1.37-fold risk, as did current mood lability; prior attempted suicide was associated with a 1.31-fold increased risk; being overweight or obese was associated with a 1.42-fold risk; currently being on a mood stabilizer carried a 1.33-fold increased risk of hypersomnia; and currently being on an atypical antipsychotic agent had a 1.36-fold greater risk.

Dr. Murru concluded that the take-home message of this study – “Of course, conceding it’s highly exploratory nature intrinsic to a post hoc analysis,” he noted – is that hypersomnia should be included among the symptoms that trigger the “with mixed features” specifier in patients with a major depressive episode.

 

 

The BRIDGE-II-MIX study was sponsored by Sanofi-Aventis. Dr. Murru reported having no financial conflicts of interest regarding the study.

Publications
Publications
Topics
Article Type
Sections
Article Source

REPORTING FROM THE ECNP CONGRESS

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: Ask patients with a major depressive episode about hypersomnia.

Major finding: Hypersomnia in patients with an acute major depressive episode clusters with numerous elements of a bipolar diathesis.

Study details: This was a post hoc analysis of 2,514 acutely depressed individuals who participated in an international, multicenter, cross-sectional, observational study.

Disclosures: The BRIDGE-II-MIX study was sponsored by Sanofi-Aventis. The presenter reported having no financial conflicts of interest regarding the study.

Disqus Comments
Default
Use ProPublica