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Migraine & Stroke Risk

Migraine & Stroke Risk

Migraines affect more than 10% of all Americans and are three times more common in women than in men, according to data from the National Institute of Neurological Disorders and Stroke (NINDS). Although the link between migraine and stroke is not fully understood, research suggests that the two conditions have some clinical features that overlap. The NINDS has reported that risk factors for stroke with migraine-like features include being female, being older than 40, and having low cardiovascular risk profiles. Over the years, many studies have suggested that migraine is a risk factor for stroke. Some analyses have shown that stroke risks are twice as high in people who suffer from migraine with aura than those without aura. For women, stroke risks have been reported to be three times higher when they have migraine with aura. “To date, most of the research examining the link between stroke and migraine has shown that there is a correlation in migraineurs with aura,” says Teshamae S. Monteith, MD.   Taking a Deeper Look For a study published in Neurology, Dr. Monteith and colleagues aimed to determine the association between migraine and stroke and a combination of vascular events, including stroke, heart attack, and death. Participants in the study were from the Northern Manhattan Study, a population-based cohort of stroke incidence. The participants were from an older, ethnically-diverse community in which the population was predominately Hispanic, a patient group that has historically been at a higher risk for stroke. The association between migraine and the combination of vascular events was estimated over an average follow-up of 11 years. After reviewing 1,292 people who reported...
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