An update on the blood vessel in migraine : Current Opinion in Neurology (original) (raw)
Headache: Edited by Peter Goadsby
Department of Neurology, David Geffen School of Medicine at UCLA, California, USA
Correspondence to K.C. Brennan, 635 Charles E. Young Drive South, Neuroscience Research Building, Room 555a, Los Angeles, CA 90095, USA Tel: +1 310 206 7226; e-mail: [email protected]
Abstract
Purpose of review
The cranial blood vessel is considered an integral player in the pathophysiology of migraine, but its perceived role has been subject to much discussion and controversy over the years. We will discuss the evolution in our scientific understanding of cranial blood vessels (primarily arteries) in migraine.
Recent findings
Recent developments have clarified the role of cranial blood vessels in the trigemino-vascular system and in cortical spreading depression. An underlying theme is the intimate relation between vascular activity and neural function, and we will emphasize the various roles of the blood vessel that go beyond delivering blood. We conclude that migraine cannot be understood, either from a research or clinical point of view, without an understanding of the vascular derangements that accompany it.
Summary
Migraine is accompanied by significant derangements in vascular function that may represent important targets for investigation and treatment.
© 2010 Lippincott Williams & Wilkins, Inc.