Troponin level as a predictor of prognosis in patients with acute ischemic stroke

Abstract

Introduction The aim of this study was to identify the association between troponin level and the outcome in patients with acute ischemic stroke. Methods We retrospectively investigated 152 patients admitted to our reanimation ICU for cerebrovascular accident between 1 January 2013 and 31 December 2013. Inclusion criteria were as follows: patients with acute ischemic stroke, measurement of serum troponin level and electrocardiography performed within 24 hours of admission. Not included were patients with intracerebral hemorrhage, no brain imaging or electrocardiography, previous myocardial infarction, stable or unstable angina pectoris before admission, previous coronary angioplasty or coronary bypass surgery. Results Of 152 patients, 51 patients were excluded from the study because of the exclusion criteria. The serum troponin level was elevated in 81 patients. The patients were divided into two groups; patients in group 1 (n = 81) with serum troponin level >0.01, and those in group 2 (n = 20) with serum troponin level