BACKGROUND AND PURPOSE: The feasibility, safety, and efficacy of intravenous tissue plasminogen activator (t-PA) for patients with acute ischemic stroke in clinical practice need to be assessed. METHODS: We initiated a prospective open-label study at a university hospital and two community hospitals in Houston, Tex, immediately after the publication of the National Institute of Neurological Disorders and Stroke (NINDS) t-PA study. A total of 30 patients, age 32 to 90 years, were treated with 0.9 mg/kg of intravenous t-PA (maximum dose, 90 mg) within 3 hours of acute ischemic stroke between December 1995 and December 1996. RESULTS: Six percent (6%) of all patients hospitalized with ischemic stroke received intravenous t-PA at the university hospital and 1.1% at the community hospitals. The rates of total, symptomatic, and fatal intracerebral hemorrhage were 10%, 7%, and 3%. Thirty-seven percent (37%) of patients recovered to fully independent function. The average time from stroke onset to emergency department arrival was 57 minutes; emergency department arrival to computed tomography scan 41 minutes; and computed tomography scan to administration of treatment 59 minutes. CONCLUSIONS: When treatment guidelines are carefully followed in an urban hospital setting, intravenous t-PA for acute ischemic stroke is feasible and shows safety and efficacy comparable to the results of the NINDS study.
BACKGROUND AND PURPOSE: The feasibility, safety, and efficacy of intravenous tissue plasminogen activator (t-PA) for patients with acute ischemic stroke in clinical practice need to be assessed. METHODS: We initiated a prospective open-label study at a university hospital and two community hospitals in Houston, Tex, immediately after the publication of the National Institute of Neurological Disorders and Stroke (NINDS) t-PA study. A total of 30 patients, age 32 to 90 years, were treated with 0.9 mg/kg of intravenous t-PA (maximum dose, 90 mg) within 3 hours of acute ischemic stroke between December 1995 and December 1996. RESULTS: Six percent (6%) of all patients hospitalized with ischemic stroke received intravenous t-PA at the university hospital and 1.1% at the community hospitals. The rates of total, symptomatic, and fatal intracerebral hemorrhage were 10%, 7%, and 3%. Thirty-seven percent (37%) of patients recovered to fully independent function. The average time from stroke onset to emergency department arrival was 57 minutes; emergency department arrival to computed tomography scan 41 minutes; and computed tomography scan to administration of treatment 59 minutes. CONCLUSIONS: When treatment guidelines are carefully followed in an urban hospital setting, intravenous t-PA for acute ischemic stroke is feasible and shows safety and efficacy comparable to the results of the NINDS study.
Authors: Harry J Cloft; Thomas A Tomsick; David F Kallmes; Jonas H Goldstein; John J Connors Journal: AJNR Am J Neuroradiol Date: 2002 Nov-Dec Impact factor: 3.825
Authors: A Shaibani; S Khawar; W Shin; T A Cashen; B Schirf; M Rohany; S Kakodkar; T J Carroll Journal: AJNR Am J Neuroradiol Date: 2006-09 Impact factor: 3.825
Authors: Maarten G Lansberg; Martin J O'Donnell; Pooja Khatri; Eddy S Lang; Mai N Nguyen-Huynh; Neil E Schwartz; Frank A Sonnenberg; Sam Schulman; Per Olav Vandvik; Frederick A Spencer; Pablo Alonso-Coello; Gordon H Guyatt; Elie A Akl Journal: Chest Date: 2012-02 Impact factor: 9.410