Transient ischemic attacks. Strategies for minimizing stroke risk.
In patients with transient ischemic attack (TIA), the risk of stroke increases greatly, especially in the months immediately following the initial attack. Diagnosis of TIA is based primarily on the patient's cerebrovascular history, since results of neurovascular examination are usually normal. TIA is often related to atherosclerotic arterial disease but can have numerous causes. Migraine, focal seizures, and other neurologic conditions can closely mimic TIA. Surgical and medical therapies help minimize the risk of stroke. The choice of therapy depends on the vascular territory of ischemia, the cause of the attack, the patient's medical and neurologic condition, the availability of a skilled surgeon, and other factors.
D000368:Aged; D001241:Aspirin / Q000627:therapeutic use; D002561:Cerebrovascular Disorders / Q000517:prevention & control*; D004176:Dipyridamole / Q000627:therapeutic use; D006801:Humans; D002546:Ischemic Attack, Transient / Q000150:complications* / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology / Q000601:surgery; D008875:Middle Aged; D009460:Neurologic Examination; D012306:Risk; D014859:Warfarin / Q000627:therapeutic use
D014859:Warfarin; D004176:Dipyridamole; D001241:Aspirin