Authors
Jeffrey L Saver, Gregg C Fonarow, Eric E Smith, Mathew J Reeves, Maria V Grau-Sepulveda, Wenqin Pan, DaiWai M Olson, Adrian F Hernandez, Eric D Peterson, Lee H Schwamm
Publication date
2013/6/19
Journal
Jama
Volume
309
Issue
23
Pages
2480-2488
Publisher
American Medical Association
Description
Importance
Randomized clinical trials suggest the benefit of intravenous tissue-type plasminogen activator (tPA) in acute ischemic stroke is time dependent. However, modest sample sizes have limited characterization of the extent to which onset to treatment (OTT) time influences outcome; and the generalizability of findings to clinical practice is uncertain.
Objective
To evaluate the degree to which OTT time is associated with outcome among patients with acute ischemic stroke treated with intraveneous tPA.
Design, Setting, and Patients
Data were analyzed from 58 353 patients with acute ischemic stroke treated with tPA within 4.5 hours of symptom onset in 1395 hospitals participating in the Get With The Guidelines-Stroke Program, April 2003 to March 2012.
Main Outcomes and Measures
Relationship between OTT time and in-hospital mortality, symptomatic intracranial hemorrhage, ambulatory status at discharge, and …
Total citations
201320142015201620172018201920202021202220232024198910699105869594102776836