Navigation Links
Statins May Help Older Women Control Irregular Heartbeat
Date:5/15/2008

The cholesterol-lowering drugs showed some benefits in preliminary trial

THURSDAY, May 15 (HealthDay News) -- Statins appear to be associated with a lower risk of the heart rhythm abnormality known as atrial fibrillation in postmenopausal women with coronary disease.

"Our finding alone doesn't prove that statins prevent atrial fibrillation, but it certainly supports the hypothesis that they may," said study author Dr. Cara Pellegrini, an electrophysiology fellow at the University of California, San Francisco. "Most likely, we will need a randomized, controlled study that includes both men and women to further prove this question."

But as a practitioner, Pellegrini added, "I would have a low threshold for putting a patient in whom I'm concerned about atrial fibrillation on a statin. If they perhaps were somewhat borderline for other reasons, this might tip the scale, even in the absence of a formal clinical trial."

The study findings are to be presented Thursday at the Heart Rhythm Society's annual meeting, in San Francisco.

Atrial fibrillation occurs when the two upper chambers of the heart quiver, rather than beat in a coordinated way. Blood can pool in the chambers, and clots can form that travel to the brain, causing a stroke. One 2006 study put the number of Americans with atrial fibrillation at more than 5 million.

Researchers have been looking at the possibility of using statins in people with atrial fibrillation since the early part of the decade. Most prior studies focused on men, although men and women tend to be affected differently by atrial fibrillation. Women have more frequent episodes and seem to be harder hit by some of the complications, including bleeding and stroke.

The new study looked at nearly 2,700 postmenopausal women with existing coronary disease, following them for an average of about four years. The odds of having atrial fibrillation at the start of the study was 65 percent lower among women taking statins. The risk of developing atrial fibrillation during the study period was 55 percent lower in the statin group, the researchers found.

Dr. Suzanne Steinbaum, director of women and heart disease at Lenox Hill Hospital in New York City, said: "Statins aren't anti-arrhythmic, but they are definitely one of the medications that can be used adjunctively to treat and prevent atrial fibrillation. Trials like this remind us that statins do a lot more than decrease cholesterol. They have this anti-inflammatory component, and when you see a study like this that shows such a decreased incidence of atrial fibrillation, you have to assume that it's through that anti-inflammatory pathway. This is pretty compelling."

Other research being presented at the meeting found no association between the consumption of omega-3 fatty acids or vitamin E and atrial fibrillation in women.

The first study, by researchers at Northwestern University, involved 46,704 women participating in the Women's Health Initiative who completed questionnaires about their intake of omega-3 fatty acids.

The second study looked at 38,933 healthy women over the age of 45 who had been randomly selected to receive either vitamin E or a placebo. The study, which lasted for about a decade, was conducted by researchers at Brigham and Women's Hospital in Boston.

More information

Visit the American Heart Association for more on women and heart disease.



SOURCES: Cara Pellegrini, M.D., electrophysiology fellow, University of California, San Francisco; Suzanne Steinbaum, D.O., director, Women and Heart Disease, Lenox Hill Hospital, New York City; May 15, 2008, presentations, Heart Rhythm Society annual meeting, San Francisco


'/>"/>
Copyright©2008 ScoutNews,LLC.
All rights reserved

Related medicine news :

1. When statins arent enough: New trial drug points to better management of coronary heart disease
2. iGuard.org Presents New Data on Statins at FDA Workshop Demonstrating How Patient-Reported Information Can Enhance Drug Safety Knowledge
3. Women are treated less frequently than men with statins, aspirin and beta-blockers
4. Cholesterol-Lowering Statins Tied to Tendon Woes
5. Tendon complications, though rare, linked to statins
6. New Gene-Based Therapy an Alternative to Vytorin and Statins in Heart Disease Prevention and Treatment
7. Latest Study Says Statins Dont Slow Alzheimers
8. Statins After Bypass Lower Stroke Risk
9. Better Prostate Cancer Survival for Men Taking Statins
10. Statins reduce loss of function, keeping old lungs young - even in smokers
11. Research to shed new light on how statins benefit heart patients
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/2/2016)... ... ... Pregnancy Awareness Month offers a great time to get familiar with the latest ... to have a baby, it’s best to get started before age becomes an issue,” ... & Pregnancy Organizer, written for women who plan on becoming pregnant to learn about ...
(Date:5/2/2016)... ... May 02, 2016 , ... Dr. Jonathan Kulbersh of Carolina Facial Plastics isn’t surprised ... five on the list of “ 5 US Cities with the Highest Plastic Rates .” ... and Miami. The results were calculated using a survey by RealSelf and ...
(Date:5/2/2016)... , ... May 02, 2016 , ... The debilitating disease ... and suffering. With no cure, most patients must deal with prescription costs to treat ... card, allowing up to 75% savings at the pharmacy on many common prescriptions. , ...
(Date:5/2/2016)... Ventura, CA (PRWEB) , ... May 02, 2016 ... ... now offering regenerative therapy, which includes amniotic fluid/“stem cells” and Platelet Rich Plasma ... professional athletes and celebrities,” said Dr. James Baranski, D.C., of Advanced Spine & ...
(Date:5/1/2016)... ... 2016 , ... Outdoor Growing Bans Are Sweeping California, which states are next? ... in the hands of the local communities to decide each county’s fate on ... to vote on growing regulations by 3/1/2016 or be forced to follow how the ...
Breaking Medicine News(10 mins):
(Date:4/28/2016)... April 28, 2016   Click here for ... Inc. (NYSE: DPLO), the nation,s largest independent specialty ... definitive agreement to acquire Valley Campus Pharmacy, Inc., ... a leading specialty pharmacy that provides individualized patient ... . In 2015, TNH generated approximately $400 ...
(Date:4/28/2016)... Research and Markets has announced the addition ... report to their offering.      (Logo: ... plastic surgery products market is expected to grow at ... ,The growing adoption of laser in aesthetics is another ... Lasers are used to treat a broad range of ...
(Date:4/28/2016)... , April 28, 2016 ... George Phillips und Stephen ...    ArisGlobal®, ein führender Anbieter ... gab heute bekannt, dass neue Führungskräfte zum ... gestoßen sind, die vielfältige Erfahrungen mitbringen.  Dies ...
Breaking Medicine Technology: