Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Migraine and Increased Risk of Cardiovascular Disease: Migraine Frequency Plays a Role

25.06.2009
Women who have migraines with aura may be more likely to have a stroke or heart attack than women who don’t have the condition, and the association varies by migraine frequency, according to research published in the June 24, 2009, online issue of Neurology®, the medical journal of the American Academy of Neurology. An aura is a visual or other sensory disturbance that occurs before the migraine starts, such as seeing bright lights.

The study found that women with migraine with aura whose migraines occur at least once a week are more than four times as likely to have a stroke as women who do not have migraines.

Women with migraine with aura who have migraines less than once a month were more than twice as likely to have a heart attack and nearly twice as likely to have had heart procedures such as coronary artery bypass surgery or angioplasty. In contrast, women who had migraines with aura once a month had no increased risk of stroke or heart problems.

“These results should be interpreted with caution, since the number of migraine and migraine features were self-reported and there were relatively low numbers of stroke and heart problems in the large study group,” said study author and member of the American Academy of Neurology Tobias Kurth, MD, ScD, of Brigham and Women’s Hospital, Harvard Medical School and INSERM, the French national research institute. “Nonetheless, more research is needed to determine how and why these differences occur and whether preventing migraines could reduce the risk of stroke and heart problems.”

The Women’s Health Study involved 27,798 U.S. women health professionals age 45 and older. The women had no heart or cerebrovascular problems at the start of the study and were followed for about 12 years. During that time, 706 women, or 2.5 percent of the group had cerebrovascular events, including 305 heart attacks and 310 strokes. In addition, 655 women had heart procedures such as bypass surgery.

Of the 3,568 women with migraine at the start of the study, 75 percent had migraines less than once a month, 20 percent had them once a month, and 5 percent had migraines at least once a week. A total of 1,428 had migraine with aura.

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

The American Academy of Neurology, an association of more than 21,000 neurologists and neuroscience professionals, is dedicated to promoting the highest quality patient-centered neurologic care. A neurologist is a doctor with specialized training in diagnosing, treating and managing disorders of the brain and nervous system such as multiple sclerosis, restless legs syndrome, Alzheimer’s disease, narcolepsy, and stroke.

For more information about the American Academy of Neurology, visit www.aan.com or www.TheBrainMatters.org.

Rachel Seroka | American Academy of Neurology
Further information:
http://www.aan.com

More articles from Health and Medicine:

nachricht New discoveries predict ability to forecast dementia from single molecule
12.12.2018 | UT Southwestern Medical Center

nachricht Pain: Perception and motor impulses arise in the brain independently of one another
12.12.2018 | Technische Universität München

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Lethal combination: Drug cocktail turns off the juice to cancer cells

A widely used diabetes medication combined with an antihypertensive drug specifically inhibits tumor growth – this was discovered by researchers from the University of Basel’s Biozentrum two years ago. In a follow-up study, recently published in “Cell Reports”, the scientists report that this drug cocktail induces cancer cell death by switching off their energy supply.

The widely used anti-diabetes drug metformin not only reduces blood sugar but also has an anti-cancer effect. However, the metformin dose commonly used in the...

Im Focus: New Foldable Drone Flies through Narrow Holes in Rescue Missions

A research team from the University of Zurich has developed a new drone that can retract its propeller arms in flight and make itself small to fit through narrow gaps and holes. This is particularly useful when searching for victims of natural disasters.

Inspecting a damaged building after an earthquake or during a fire is exactly the kind of job that human rescuers would like drones to do for them. A flying...

Im Focus: Topological material switched off and on for the first time

Key advance for future topological transistors

Over the last decade, there has been much excitement about the discovery, recognised by the Nobel Prize in Physics only two years ago, that there are two types...

Im Focus: Researchers develop method to transfer entire 2D circuits to any smooth surface

What if a sensor sensing a thing could be part of the thing itself? Rice University engineers believe they have a two-dimensional solution to do just that.

Rice engineers led by materials scientists Pulickel Ajayan and Jun Lou have developed a method to make atom-flat sensors that seamlessly integrate with devices...

Im Focus: Three components on one chip

Scientists at the University of Stuttgart and the Karlsruhe Institute of Technology (KIT) succeed in important further development on the way to quantum Computers.

Quantum computers one day should be able to solve certain computing problems much faster than a classical computer. One of the most promising approaches is...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

ICTM Conference 2019: Digitization emerges as an engineering trend for turbomachinery construction

12.12.2018 | Event News

New Plastics Economy Investor Forum - Meeting Point for Innovations

10.12.2018 | Event News

EGU 2019 meeting: Media registration now open

06.12.2018 | Event News

 
Latest News

New discoveries predict ability to forecast dementia from single molecule

12.12.2018 | Health and Medicine

CCNY-Yale researchers make shape shifting cell breakthrough

12.12.2018 | Physics and Astronomy

Pain: Perception and motor impulses arise in the brain independently of one another

12.12.2018 | Health and Medicine

VideoLinks
Science & Research
Overview of more VideoLinks >>>