Navigation Links
Restless legs syndrome doubles risk of stroke and heart disease
Date:12/31/2007

ST. PAUL, Minn. People with restless legs syndrome (RLS) are twice as likely to have a stroke or heart disease compared to people without RLS, and the risk is greatest in those with the most frequent and severe symptoms, according to research published in the January 1, 2008, issue of Neurology, the medical journal of the American Academy of Neurology.

The study, the largest of its kind enrolling both men and women, involved 3,433 people with an average age of 68 who were enrolled in the Sleep Heart Health Study. Participants were diagnosed with RLS by detailed questionnaire and asked if they had been diagnosed with a variety of systemic diseases including cardiovascular disease and cerebrovascular disease. Of the participants, nearly seven percent of women and three percent of men had RLS.

The study found people with RLS were more than twice as likely to have cardiovascular disease or cerebrovascular disease. The results remained the same after adjusting for age, sex, race, body mass index, diabetes, high blood pressure, high blood pressure medication, HDL/LDL cholesterol levels, and smoking.

"The association of RLS with heart disease and stroke was strongest in those people who had RLS symptoms at least 16 times per month," said study author John W. Winkelman, MD, PhD, with Harvard Medical School in Boston. "There was also an increased risk among people who said their RLS symptoms were severe compared to those with less bothersome symptoms."

Winkelman says although this study does not show that RLS causes cardiovascular and cerebrovascular disease, a number of potential mechanics for such a process exist. In particular, most people with RLS have as many as 200 to 300 periodic leg movements per night of sleep and these leg movements are associated with substantial acute increases in both blood pressure and heart rate, which may, over the long term, produce cardiovascular or cerebrovascular disease.

Winkelman says there are limitations to the study, including that the diagnosis of RLS was self-reported by questionnaire rather than by clinical interview.


'/>"/>

Contact: Angela Babb
ababb@aan.com
651-695-2789
American Academy of Neurology
Source:Eurekalert

Related medicine news :

1. Neupro(R) Filed with the FDA for the Treatment of Restless Legs Syndrome
2. Diabetes appears to increase risk of death for patients with acute coronary syndromes
3. Eye-staining technique offers early detection for dry eye syndrome
4. Pollen, Fruits, Veggies Help Trigger Oral Allergy Syndrome
5. Treating depression may improve recovery of heart rate variability following coronary syndromes
6. Stem cell research produces a key discovery for Fragile X Syndrome
7. Metabolic syndrome heightens risk for development of uric-acid kidney stones
8. Stomach Virus a Culprit in Chronic Fatigue Syndrome
9. Chronic fatigue syndrome linked to stomach virus
10. Toward a faster prenatal test for Down syndrome
11. Brain Defect Helps Drive Fragile X Syndrome
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/27/2016)... ... May 27, 2016 , ... With a ... medical and food industries. Aside from its GMP accreditation, Validation Center is also ... successfully certified products, services and staff. , Validation Center is ISO17025 accredited and ...
(Date:5/26/2016)... ... May 26, 2016 , ... There are many ways ... and Sausage Council (NHDSC) suggests that Americans prefer their dogs straight off the grill. ... say grilling is their favorite way to cook a hot dog, far outpacing other ...
(Date:5/26/2016)... ... May 26, 2016 , ... Cabot Corporation, Pfizer, and ... according to court documents and SEC filings. A jury has returned a ... American Optical Corporation, Case No. BC588866, Los Angeles County, California. The jury awarded ...
(Date:5/26/2016)... Georgia (PRWEB) , ... May 26, 2016 , ... ... certificate in intellectual property (IP) to its specialty academic programs. , Answering to ... the college’s existing certificate programs in health law, and environmental and land use ...
(Date:5/26/2016)... ... May 26, 2016 , ... On Memorial Day, Hope For Heroes ... lives in military battle for the country. The nonprofit Hope For Heroes partnered ... programs that empower independence for disabled military veterans, as well as police, firemen, and ...
Breaking Medicine News(10 mins):
(Date:5/26/2016)... York , May 26, 2016 ... Research "Medical Waste Management Market - U.S. Industry Analysis, Size, ... waste management market in the U.S. was valued at US$ ... a CAGR of 3.4% from 2015 to 2023 to reach ... exhaustive analysis of current and emerging needle free drug delivery ...
(Date:5/25/2016)... , May 25,2016 ... the near-infrared Cellvizio platform for urological and surgical ... OTCQX: MKEAY) inventor of Cellvizio®, the multidisciplinary confocal ... regulatory milestone in the US with the 12 ... and Drug Administration (FDA). This new FDA clearance ...
(Date:5/25/2016)... YORK , May 25, 2016  According to ... reached $381 billion in 2015.  Though these are ... plenty of opportunity for success for companies that ... in search of new growth prospects medical device ... on research and development (R&D) than do companies ...
Breaking Medicine Technology: