Three-year neuropsychological follow-up of patients with reversible ischemic attacks.
A short neuropsychological test battery designed to measure language, memory and visuospatial abilities was administered to 217 patients with reversible ischemic attacks. Patients were tested twice: the first time more than one month, but less than one year, from the last ischemic episode, and the second time three years later. A comparison between the first and the second testing session did not disclose any significant worsening. The degree of atherosclerosis and the occurrence of further ischemic episodes during the follow-up period were found to be unrelated to change in performance at the test battery. These results seems to challenge the hypothesis that multi-infarct dementia may follow apparently reversible, or even clinically silent, ischemic episodes.
D005500:Follow-Up Studies; D006801:Humans; D002546:Ischemic Attack, Transient / Q000503:physiopathology*; D009483:Neuropsychological Tests; D011379:Prognosis