Management of transient ischemic attack: 2005.
Transient ischemic attack is a common presenting problem to clinicians. Historically, these events were defined by the resolution of new neurologic symptoms within a 24-h time-frame; however, recent data suggests that a 1-h time frame is more appropriate. New imaging techniques and clinical evidence suggests that transient ischemic attacks present a higher risk of impending stroke than previously thought. This has led to a redefinition of what constitutes an attack, and also to a focus on both earlier investigation and treatment of correctable causes. New antiplatelet agents are now available and pose a challenge as to how they should be prescribed. Carotid endarterectomy is the standard of care for a subset of transient ischemic attack patients with significant carotid stenosis. Carotid angioplasty and stenting are more recent developments that may further expand treatment options.
Clarke
Brian
B
Beaumont Hospital, Department of Medicine for the Elderly, Dublin 9, Ireland. brianjmclarke@hotmail.com
Moore
Allan
A
Donegan
Ciaran
C
D006801:Humans; D002546:Ischemic Attack, Transient / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy*