| pubmed-article:2718739 | pubmed:abstractText | The long-term prognosis and quality of life of 201 patients admitted to hospital with reversible ischemic attacks (RIA) were estimated in a prospective study. The median follow-up time was 58 months. Further RIAs were reported by 91 patients (45%) and 48 (24%) suffered a stroke. The risk of stroke was markedly higher in the first 6 months after RIA, after which the annual stroke rate was rather constant with an average of 4.8%, about 8 times higher than expected. The average annual mortality rate for the RIA patients was 5.9%, which is significantly higher than expected. Cardiovascular deaths accounted for more than half of all deaths, stroke for one fourth. Life-table analysis of subgroups disclosed a much more favorable prognosis for women under 60 years. High systolic blood pressure, diabetes, and previous myocardial infarction were identified as risk factors. The occurrence of RIA had significantly influenced the quality of life and occupational status for the majority of the patients, even for those who did not suffer a subsequent stroke. Decreased working capacity, general asthenia and fatigue and impaired memory were the most common complaints. We conclude that RIA may be a more serious vascular event than generally believed. Apart from carrying a substantial risk of stroke and death, even a single RIA can cause permanent psychological dysfunction influencing the quality of life. | lld:pubmed |
