Omega-3 Does Not Prevent Atrial Fibrillation

Omega-3 Does Not Prevent Atrial Fibrillation.
Omega-3 fatty acid supplements don't jibe back on recurrences of atrial fibrillation, a variety of exceptional heartbeat that can cause stroke, brand-new delve into suggests. "We now have decisive data that they don't work for most patients with AF atrial fibrillation ," said Dr Peter R Kowey, guide inventor of a deliberate over appearing in the Dec 1, 2010 children of the Journal of the American Medical Association that is also scheduled to be presented Monday at the American Heart Association's annual get-together in Chicago. "Although we can't oust the prospect of efficacy in sicker AF patients, it would be intently to believe that it would toil in that population and not in healthier patients buyrxworld.com. So for realistic purposes, yes, this is the end of the line in AF".

This study, the largest of its kind, looked at patients with AF who were otherwise healthy. "We cannot weight there is any convincing deposition of a part for omega-3 in the prevention of atrial fibrillation," added Dr Ranjit Suri, chief honcho of the Electrophysiology Service and Cardiac Arrhythmia Center at Lenox Hill Hospital in New York City, who was not confusing with the trial acaiberry.herbalous.com. The ruminate on was funded by GlaxoSmithKline.

Omega-3 fatty acids, which are found in fatty fish such as salmon and albacore tuna, had showed some probable in preventing crux malady in earlier trials growth. Of the complete 663 outpatient participants, 542 had paroxysmal atrial fibrillation, which appears instantly and resolves on its own, and 121 had unremitting atrial fibrillation, which needs treatment.

Participants were randomized to endure either a placebo or 8 grams of omega-3 supplements diurnal for the before all week, followed by 4 grams a prime for the unused 23 weeks of the trial. The doses second-hand in the swotting are available only by prescription and are "higher than doses theretofore published in studies," said Dr Robert Block, a cardiologist and deputy professor of community and counteractant medicine at the University of Rochester Medical Center.

At the end of six months, 46 percent of those in the placebo body and 52 percent of those irresistible omega-3 supplements prepared recurrences. The numbers of paroxysmal AF patients in the placebo and remedying groups who had AF recurrences were about mate (48 percent and 52 percent, respectively), the investigators found.

In patients with resolute AF, more patients in the omega-3 arm had recurrences than in the placebo gathering (50 percent and 33 percent, respectively). But experts haven't ruled out a doable job for omega-3 in other types of patients, such as those with will failure. "Our evidence do not betoken to other cardiac indications," said Kowey, who is president of the Main Line Health Heart Center and a professor of medication and clinical pharmacology at Jefferson Medical College in Philadelphia.

So "There has been conflicting figures there as well and a wholly miss for absolute studies equal ours in those indications". "Omega-3 may be useful in patients with high triglycerides and bad overall cholesterol profiles or common people prone to electric storms in the ticker who are at risk of sudden death," said Suri. Block recommends that patients with cardiovascular blight consume two servings of slippery fish weekly, or three over-the-counter omega-3 capsules a day get more information. In those with no cardiovascular disease, "there is no mundane authoritative benefit," but they still might also want to pack away fish regularly, he said.