Smokers Treated For Brain Aneurysm With Coils At Higher Risk Of Recurrence

Armen Hareyan's picture
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Cigarette smokers who were treated for cerebral aneurysms with coil embolization (blocking of a blood vessel) are at greater risk of developing another aneurysm, say neurological surgeons at Jefferson Hospital for Neuroscience in Philadelphia in the first-known study of its kind.

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In a paper published in the April issue of the Journal of Neurosurgery, researchers found there was an increased risk of recanalization (re-opening), especially in low-grade aneurysmal subarrachnoid hemorrhage (aneurysm) patients with a history of cigarette smoking, says Erol Veznedaroglu, M.D., associate professor of Neurological Surgery and director of the Division of Neurovascular Surgery and Endovascular Neurosurgery at Jefferson Medical College of Thomas Jefferson University and Thomas Jefferson University Hospital.

"To our knowledge no study documenting a correlation between aneurysm recanalization

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