Featured Research

from universities, journals, and other organizations

Does Gene Show Link Between Migraine And Stroke Or Heart Attacks?

Date:
February 16, 2009
Source:
American Academy of Neurology
Summary:
New research looks at whether a gene variant may affect the link between migraine and stroke or heart attacks. The study involved 25,000 women who answered a questionnaire about their history of migraines and migraines with aura.

New research looks at whether a gene variant may affect the link between migraine and stroke or heart attacks.

The study involved 25,000 women who answered a questionnaire about their history of migraines and migraines with aura. Aura is usually described as visual disturbances, such as flashing lights or geometric patterns. The women were tested for a genetic variant called the angiotensin-converting enzyme (ACE) D/I polymorphism.

A total of 4,577 women reported a history of migraine and of those, 1,275 had migraine with aura. Twelve years after the start of the study, 625 strokes and heart attacks were reported.

The study did not find a link between the gene variant and migraine, migraine with aura, stroke or heart attacks. However, women who had migraine with aura and also were carriers of certain genotypes, called the DD and the DI genotypes, had double the risk of stroke and heart attacks. In contrast, women who had migraine with aura and were carriers of a third genotype, called the II genotype, were not at increased risk. The authors add the caution that this relationship was identified with very little information and must be tested in other studies to determine if it is real.

"The complex relationship among this gene variant, migraine, stroke and heart disease has been the focus of many studies and the results have been controversial," says study author Markus Schürks, MD, MSc, with the Division of Preventive Medicine at Brigham and Women's Hospital in Boston. "Getting to the bottom of whether there is a connection and why may help to develop ways to prevent issues like stroke and heart disease, which are leading causes of death in the United States."

The study was supported by the National Heart, Lung, and Blood Institute, the National Cancer Institute, the Donald W. Reynolds Foundation, the Leducq Foundation and the Doris Duke Charitable Foundation.

The study is published in the February 17, 2009, print issue of Neurology®.


Story Source:

The above story is based on materials provided by American Academy of Neurology. Note: Materials may be edited for content and length.


Cite This Page:

American Academy of Neurology. "Does Gene Show Link Between Migraine And Stroke Or Heart Attacks?." ScienceDaily. ScienceDaily, 16 February 2009. <www.sciencedaily.com/releases/2009/02/090216164505.htm>.
American Academy of Neurology. (2009, February 16). Does Gene Show Link Between Migraine And Stroke Or Heart Attacks?. ScienceDaily. Retrieved October 2, 2014 from www.sciencedaily.com/releases/2009/02/090216164505.htm
American Academy of Neurology. "Does Gene Show Link Between Migraine And Stroke Or Heart Attacks?." ScienceDaily. www.sciencedaily.com/releases/2009/02/090216164505.htm (accessed October 2, 2014).

Share This



More Mind & Brain News

Thursday, October 2, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Pregnancy Spacing Could Have Big Impact On Autism Risks

Pregnancy Spacing Could Have Big Impact On Autism Risks

Newsy (Oct. 1, 2014) — A new study says children born less than one year and more than five years after a sibling can have an increased risk for autism. Video provided by Newsy
Powered by NewsLook.com
Stopping School Violence

Stopping School Violence

Ivanhoe (Oct. 1, 2014) — A trauma doctor steps out of the hospital and into the classroom to teach kids how to calmly solve conflicts, avoiding a trip to the ER. Video provided by Ivanhoe
Powered by NewsLook.com
Pineal Cysts: Debilitating Pain

Pineal Cysts: Debilitating Pain

Ivanhoe (Oct. 1, 2014) — A tiny cyst in the brain that can cause debilitating symptoms like chronic headaches and insomnia, and the doctor who performs the delicate surgery to remove them. Video provided by Ivanhoe
Powered by NewsLook.com
Burning Away Brain Tumors

Burning Away Brain Tumors

Ivanhoe (Oct. 1, 2014) — Doctors are 'cooking' brain tumors. Hear how this new laser-heat procedure cuts down on recovery time. Video provided by Ivanhoe
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:  

Breaking News:

Strange & Offbeat Stories

 

Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:  

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile iPhone Android Web
Follow Facebook Twitter Google+
Subscribe RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins