BACKGROUND: Predictors of outcome and safety in intravenous thrombolysis within 3 h in clinical routine is a matter of ongoing debate. Available reports contain small patient numbers or summarize heterogeneous multicenter data. METHODS: Four hundred and fifty patients received intravenous thrombolysis within 3 h after stroke. Pretreatment NIHSS score and detailed medical history were analyzed. Noncontrast CT was performed before thrombolysis, 24-36 h later and in case of clinical deterioration. Symptomatic intracranial hemorrhage (SICH; any bleeding with an NIHSS increase of > or =4 points) and clinical outcome (modified Rankin Scale, mRS) after 3 months were recorded. Logistic regression identified parameters predictive of independence (mRS 0-2) and SICH. RESULTS: Median onset to admission, door to needle and onset to treatment time was 75, 50 and 135 min, respectively. Direct presentation by emergency service (64%) was the fastest way of referral. Median pretreatment NIHSS was 11 points. Independence (mRS 0-2) was reached by 53%. Mortality was 11% (7% intracerebral, 4% extracerebral complications). Logistic regression identified low NIHSS, low age and absent diabetes as predictors of independence. Overall hemorrhagic complications and SICH were found in 18 and 4% of the patients, respectively. Extracerebral bleeding complications and allergic reactions were found in 3 and 1%, respectively. CONCLUSION: This largest single center report presents a sample in the range of the 3 h rt-PA cohort of all randomized controlled trials. Outcome was comparable to randomized studies with a higher rate of independence and a lower rate of mortality and SICH.
BACKGROUND: Predictors of outcome and safety in intravenous thrombolysis within 3 h in clinical routine is a matter of ongoing debate. Available reports contain small patient numbers or summarize heterogeneous multicenter data. METHODS: Four hundred and fifty patients received intravenous thrombolysis within 3 h after stroke. Pretreatment NIHSS score and detailed medical history were analyzed. Noncontrast CT was performed before thrombolysis, 24-36 h later and in case of clinical deterioration. Symptomatic intracranial hemorrhage (SICH; any bleeding with an NIHSS increase of > or =4 points) and clinical outcome (modified Rankin Scale, mRS) after 3 months were recorded. Logistic regression identified parameters predictive of independence (mRS 0-2) and SICH. RESULTS: Median onset to admission, door to needle and onset to treatment time was 75, 50 and 135 min, respectively. Direct presentation by emergency service (64%) was the fastest way of referral. Median pretreatment NIHSS was 11 points. Independence (mRS 0-2) was reached by 53%. Mortality was 11% (7% intracerebral, 4% extracerebral complications). Logistic regression identified low NIHSS, low age and absent diabetes as predictors of independence. Overall hemorrhagic complications and SICH were found in 18 and 4% of the patients, respectively. Extracerebral bleeding complications and allergic reactions were found in 3 and 1%, respectively. CONCLUSION: This largest single center report presents a sample in the range of the 3 h rt-PA cohort of all randomized controlled trials. Outcome was comparable to randomized studies with a higher rate of independence and a lower rate of mortality and SICH.
Authors: Andria L Ford; Lisa Tabor Connor; David K Tan; Jennifer A Williams; Jin-Moo Lee; Abdullah M Nassief Journal: Stroke Date: 2009-01-29 Impact factor: 7.914
Authors: Raffi Topakian; Alexander M Strasak; Karin Nussbaumer; Hans-Peter Haring; Franz T Aichner Journal: J Neurol Date: 2008-05-20 Impact factor: 4.849
Authors: Andrew D Barreto; Sheryl Martin-Schild; Hen Hallevi; Miriam M Morales; Anitha T Abraham; Nicole R Gonzales; Kachi Illoh; James C Grotta; Sean I Savitz Journal: Stroke Date: 2009-01-08 Impact factor: 7.914
Authors: Benjamin Matosević; Alexandra Zangerle; Martin Furtner; Michael Knoflach; Philipp Werner; Barbara Prantl; Georg Wille; Arne Illmer; Artur Mair; Michael Spiegel; Christoph Schmidauer; Martin Sojer; Armin Muigg; Johann Willeit; Stefan Kiechl Journal: Wien Klin Wochenschr Date: 2009 Impact factor: 1.704