부산대학교 도서관

Abstract Background Accurate outcome prediction for patients with acute ischemic stroke after intravenous recombinant tissue plasminogen activator (rtPA) treatment is essential for optimizing patients’ management. We aimed to identify factors associated with unfavorable outcomes following intravenous rtPA treatment. This study was carried out on 162 patients who presented with acute ischemic stroke within 4.5 h from onset of neurological symptoms and were eligible for intravenous rtPA. After exclusion of 48 patients, 114 patients were finally eligible for follow-up. After complete medical and neurological history, complete medical and neurological examination and brain image (CT and or MRI brain) were collected from the patients. patients eligible were included in the study. NIHS scale was assessed for all patients at time of admission, after 24 h, and follow-up for 3 months. Results After a 90-day follow-up period for 114 patients with acute ischemic stroke after rtPA, 35.8% had good outcome (MRS; 0–2), 18.5% had partial outcome (MRS; 3–4) and 12.5% had poor outcome (MRS; 5–6). Atrial fibrillation (AF), PH of stroke, stroke severity, and severity of symptom (NIHSS) score were significantly (P: 0.004, 0.001, 0.007 and 0.001) correlated with poor outcome after rtPA. Similarly, old age, high blood pressure at time of presentation, hypertension, and dyslipidemia were showed to carry poor outcome. Conclusions AF, high NIHSS score, PH of stroke, previous stroke, hypertension, dyslipidemia, and high blood pressure on presentation were significantly correlated with poor functional outcome.