Gene in Women With Migraine may Increase Risk of Stroke and Heart Disease

Women who suffer from migraine with aura are at a three-fold risk of developing heart disease or stroke, if they possess a certain gene variant, say researchers.

Researchers have revealed that women who suffer from migraine with aura are at a three-fold risk of developing heart disease or stroke if they have a certain gene variant.

Researchers have identified a gene called methyleneterahydrofolate reductase that might put women suffering from migraine with aura at an increased cardiovascular risk.

About Migraine
Migraine is a chronic disorder characterized by headache, nausea, vomiting or sensitivity to light and sound.

"This gene by itself does not appear to increase the risk for overall and for specific cardiovascular disease, but rather this research suggests a possible connection between the gene variant and migraine with aura," said study author Tobias Kurth, MD, ScD, with Brigham and Women's Hospital and Harvard Medical School in Boston, MA. Kurth is also a member of the American Academy of Neurology.

During the study, the researchers followed 25,001 Caucasian women for the occurrence of cardiovascular disease, including heart attacks and ischemic stroke.

About 18 percent of the women in the study had a history of migraine while 40 percent of those with active migraine reported migraine with aura, often accompanied by visual disturbances and last foe about 30 minutes.

Migraine Raises Severe Skin Sensitivity, Pain
A study has shown that people having migraine have greater risk of suffering from severe skin sensitivity or pain after daily routine activities

During a 12-year follow-up, 625 cardiovascular disease events occurred.

They found that women who had both the gene variant and migraine with aura had more than three times the risk of cardiovascular disease, which was driven by four times the risk for stroke compared with women who did not have the gene variant and no history of migraine.

Advertisements

Migraines, Cluster Headaches Could Be Relieved by Oxygen Therapy
Oxygen therapy might help in alleviating debilitating migraine pain and cluster headaches, say researchers.

"While it is too early to start testing young women with migraine with aura for this gene variant, more focused research will help us to understand these complex links and will help us to potentially develop preventative strategies," said Kurth.

"Doctors should try to reduce heart disease risk factors and advise young women who experience migraine with aura not to smoke and to consider birth control pill alternatives as these increase the risk of ischemic vascular problems," Kurth added.