Outcome and symptomatic bleeding complications of intravenous thrombolysis within 6 hours in MRI-selected Stroke patients: Comparison of a German multicenter Study with the pooled data of atlantis, ECASS, and ninds tPA trials

We compared outcome and symptomatic bleeding complications of intravenous tissue plasminogen activator (IV-tPA) within 6 hours of symptom onset in MRI-selected patients with acute middle cerebral artery infarction with the pooled data of the large stroke tPA trials. Patients were examined by perfusi...

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Veröffentlicht in:Stroke (1970) 2006-03, Vol.37 (3), p.852-858
Hauptverfasser: THOMALLA, Götz, SCHWARK, Christian, ZEUMER, Hermann, WEILLER, Cornelius, HACKE, Werner, SCHELLINGER, Peter D, RÖTHER, Joachim, SOBESKY, Jan, BLUHMKI, Erich, FIEBACH, Jochen B, FIEHLER, Jens, WEBER, Olivier Zaro, KUCINSKI, Thomas, JUETTLER, Eric, RINGLEB, Peter A
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container_issue 3
container_start_page 852
container_title Stroke (1970)
container_volume 37
creator THOMALLA, Götz
SCHWARK, Christian
ZEUMER, Hermann
WEILLER, Cornelius
HACKE, Werner
SCHELLINGER, Peter D
RÖTHER, Joachim
SOBESKY, Jan
BLUHMKI, Erich
FIEBACH, Jochen B
FIEHLER, Jens
WEBER, Olivier Zaro
KUCINSKI, Thomas
JUETTLER, Eric
RINGLEB, Peter A
description We compared outcome and symptomatic bleeding complications of intravenous tissue plasminogen activator (IV-tPA) within 6 hours of symptom onset in MRI-selected patients with acute middle cerebral artery infarction with the pooled data of the large stroke tPA trials. Patients were examined by perfusion-weighted and diffusion-weighted imaging < or =6 hours. Within 3 hours, patients were treated according to Second European-Australasian Acute Stroke Study (ECASS II) criteria. After 3 to 6 hours, treatment with IV-tPA was performed based on MRI findings. Favorable outcome was assessed after 90 days using a dichotomized modified Rankin scale score of 0 to 1. Intracerebral bleeding complications were assessed on follow-up MRI or computed tomography. Data were compared with the pooled placebo and pooled tPA patients of the ATLANTIS, ECASS, and National Institute of Neurological Disorders and Stroke (NINDS) tPA trials. From 174 MRI-selected tPA patients, 62% (n=108) were treated in < or =3 hours and 38% (n=66) after 3 to 6 hours. Favorable outcome was more frequent in MRI-selected tPA patients (48% [95% CI, 39 to 54]) compared with pooled placebo (33% [95% CI, 31 to 36]; P
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Patients were examined by perfusion-weighted and diffusion-weighted imaging &lt; or =6 hours. Within 3 hours, patients were treated according to Second European-Australasian Acute Stroke Study (ECASS II) criteria. After 3 to 6 hours, treatment with IV-tPA was performed based on MRI findings. Favorable outcome was assessed after 90 days using a dichotomized modified Rankin scale score of 0 to 1. Intracerebral bleeding complications were assessed on follow-up MRI or computed tomography. Data were compared with the pooled placebo and pooled tPA patients of the ATLANTIS, ECASS, and National Institute of Neurological Disorders and Stroke (NINDS) tPA trials. From 174 MRI-selected tPA patients, 62% (n=108) were treated in &lt; or =3 hours and 38% (n=66) after 3 to 6 hours. Favorable outcome was more frequent in MRI-selected tPA patients (48% [95% CI, 39 to 54]) compared with pooled placebo (33% [95% CI, 31 to 36]; P&lt;0.001) and pooled tPA patients (40% [95% CI, 37 to 42]; P=0.046). Odds ratios for favorable outcome in the MRI-selected tPA group were 1.82 (1.32 to 2.51) compared with the pooled placebo and 1.39 (1.01 to 1.92) compared with the pooled tPA group. The rate of symptomatic intracerebral hemorrhage in MRI-selected tPA patients (3% [95% CI, 0 to 5]) was lower than in the pooled tPA group (8% [95% CI, 7 to 10]; P=0.012) and comparable to the pooled placebo group (2% [95% CI, 1 to 3]; P=0.392). 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Cerebral palsy ; Humans ; Infusions, Intravenous ; Magnetic Resonance Angiography - methods ; Magnetic Resonance Imaging - methods ; Male ; Medical sciences ; Middle Aged ; Nervous system (semeiology, syndromes) ; Neurology ; Odds Ratio ; Pharmacology. 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Patients were examined by perfusion-weighted and diffusion-weighted imaging &lt; or =6 hours. Within 3 hours, patients were treated according to Second European-Australasian Acute Stroke Study (ECASS II) criteria. After 3 to 6 hours, treatment with IV-tPA was performed based on MRI findings. Favorable outcome was assessed after 90 days using a dichotomized modified Rankin scale score of 0 to 1. Intracerebral bleeding complications were assessed on follow-up MRI or computed tomography. Data were compared with the pooled placebo and pooled tPA patients of the ATLANTIS, ECASS, and National Institute of Neurological Disorders and Stroke (NINDS) tPA trials. From 174 MRI-selected tPA patients, 62% (n=108) were treated in &lt; or =3 hours and 38% (n=66) after 3 to 6 hours. Favorable outcome was more frequent in MRI-selected tPA patients (48% [95% CI, 39 to 54]) compared with pooled placebo (33% [95% CI, 31 to 36]; P&lt;0.001) and pooled tPA patients (40% [95% CI, 37 to 42]; P=0.046). Odds ratios for favorable outcome in the MRI-selected tPA group were 1.82 (1.32 to 2.51) compared with the pooled placebo and 1.39 (1.01 to 1.92) compared with the pooled tPA group. The rate of symptomatic intracerebral hemorrhage in MRI-selected tPA patients (3% [95% CI, 0 to 5]) was lower than in the pooled tPA group (8% [95% CI, 7 to 10]; P=0.012) and comparable to the pooled placebo group (2% [95% CI, 1 to 3]; P=0.392). This study supports that it is safe and effective to expand the time window for IV-tPA up to 6 hours in patients with tissue at risk as defined by MRI.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>Biological and medical sciences</subject><subject>Blood. Blood coagulation. Reticuloendothelial system</subject><subject>Cerebral Hemorrhage</subject><subject>Clinical Trials as Topic</subject><subject>Diffusion Magnetic Resonance Imaging - methods</subject><subject>Female</subject><subject>Germany</subject><subject>Headache. Facial pains. Syncopes. Epilepsia. Intracranial hypertension. Brain oedema. Cerebral palsy</subject><subject>Humans</subject><subject>Infusions, Intravenous</subject><subject>Magnetic Resonance Angiography - methods</subject><subject>Magnetic Resonance Imaging - methods</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Nervous system (semeiology, syndromes)</subject><subject>Neurology</subject><subject>Odds Ratio</subject><subject>Pharmacology. Drug treatments</subject><subject>Placebos</subject><subject>Stroke</subject><subject>Thrombolytic Therapy - methods</subject><subject>Time Factors</subject><subject>Tissue Plasminogen Activator - administration &amp; dosage</subject><subject>Treatment Outcome</subject><subject>Vascular diseases and vascular malformations of the nervous system</subject><issn>0039-2499</issn><issn>1524-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkd2O0zAQhS0EYkvhFZCFBFeb4p_UTvauqpZlpUWLtr2PHGdCDYldbAfUx-VNmHYr1Tcj2ed8M-NDyAfOFpwr_pnxxWb7tGB4BCu5YAtdy7peaPGCzPhSlEWpRPWSzBiTdSHKur4ib1L6edTLavmaXHFVylrVakb-PU7ZhhGo8R1Nh3Gfw2iys7QdADrnf1B83Q_O4mXwiYaeOp-j-QM-TInmXQxjG4ZDcon-dXnnPFV0F6aYUEe_Pd0XCQawGTq6yTH8ArpHEvicbugaySa6FPwRa-gdxNF4Ok4DDoASiOiZusMJjK3QG8KApM5kc7Lkwfjs0jW9Xa82m-vTEt75Dgf7vqI5OjOkt-RVjwXeneucbL_cbtdfi4fHu_v16qGwUixz0UoJoK2SleKVrXRnrO2qugKlrFH4cUKIUtW8XBpVVb2QDKpWd7LVttS6lXPy6Rm7j-H3BCk3o0sWBpwQ8KcapTXjJXLm5OZZaGNIKULf7KMbTTw0nDXHfBvGG8y3ueTbnPJt9NH8_txlakfoLtZzoCj4eBaYZM3QR-OtSxedXmrcRMr_WXKzSA</recordid><startdate>20060301</startdate><enddate>20060301</enddate><creator>THOMALLA, Götz</creator><creator>SCHWARK, Christian</creator><creator>ZEUMER, Hermann</creator><creator>WEILLER, Cornelius</creator><creator>HACKE, Werner</creator><creator>SCHELLINGER, Peter D</creator><creator>RÖTHER, Joachim</creator><creator>SOBESKY, Jan</creator><creator>BLUHMKI, Erich</creator><creator>FIEBACH, Jochen B</creator><creator>FIEHLER, Jens</creator><creator>WEBER, Olivier Zaro</creator><creator>KUCINSKI, Thomas</creator><creator>JUETTLER, Eric</creator><creator>RINGLEB, Peter A</creator><general>Lippincott Williams &amp; Wilkins</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20060301</creationdate><title>Outcome and symptomatic bleeding complications of intravenous thrombolysis within 6 hours in MRI-selected Stroke patients: Comparison of a German multicenter Study with the pooled data of atlantis, ECASS, and ninds tPA trials</title><author>THOMALLA, Götz ; SCHWARK, Christian ; ZEUMER, Hermann ; WEILLER, Cornelius ; HACKE, Werner ; SCHELLINGER, Peter D ; RÖTHER, Joachim ; SOBESKY, Jan ; BLUHMKI, Erich ; FIEBACH, Jochen B ; FIEHLER, Jens ; WEBER, Olivier Zaro ; KUCINSKI, Thomas ; JUETTLER, Eric ; RINGLEB, Peter A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c325t-b33ee7c638618c87daccd898e66ca6023222469145a688f230e8b7d3b7c477b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Biological and medical sciences</topic><topic>Blood. Blood coagulation. Reticuloendothelial system</topic><topic>Cerebral Hemorrhage</topic><topic>Clinical Trials as Topic</topic><topic>Diffusion Magnetic Resonance Imaging - methods</topic><topic>Female</topic><topic>Germany</topic><topic>Headache. Facial pains. Syncopes. Epilepsia. Intracranial hypertension. Brain oedema. Cerebral palsy</topic><topic>Humans</topic><topic>Infusions, Intravenous</topic><topic>Magnetic Resonance Angiography - methods</topic><topic>Magnetic Resonance Imaging - methods</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Nervous system (semeiology, syndromes)</topic><topic>Neurology</topic><topic>Odds Ratio</topic><topic>Pharmacology. Drug treatments</topic><topic>Placebos</topic><topic>Stroke</topic><topic>Thrombolytic Therapy - methods</topic><topic>Time Factors</topic><topic>Tissue Plasminogen Activator - administration &amp; dosage</topic><topic>Treatment Outcome</topic><topic>Vascular diseases and vascular malformations of the nervous system</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>THOMALLA, Götz</creatorcontrib><creatorcontrib>SCHWARK, Christian</creatorcontrib><creatorcontrib>ZEUMER, Hermann</creatorcontrib><creatorcontrib>WEILLER, Cornelius</creatorcontrib><creatorcontrib>HACKE, Werner</creatorcontrib><creatorcontrib>SCHELLINGER, Peter D</creatorcontrib><creatorcontrib>RÖTHER, Joachim</creatorcontrib><creatorcontrib>SOBESKY, Jan</creatorcontrib><creatorcontrib>BLUHMKI, Erich</creatorcontrib><creatorcontrib>FIEBACH, Jochen B</creatorcontrib><creatorcontrib>FIEHLER, Jens</creatorcontrib><creatorcontrib>WEBER, Olivier Zaro</creatorcontrib><creatorcontrib>KUCINSKI, Thomas</creatorcontrib><creatorcontrib>JUETTLER, Eric</creatorcontrib><creatorcontrib>RINGLEB, Peter A</creatorcontrib><creatorcontrib>MRI in Acute Stroke Study Group of the German Competence Network Stroke</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Stroke (1970)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>THOMALLA, Götz</au><au>SCHWARK, Christian</au><au>ZEUMER, Hermann</au><au>WEILLER, Cornelius</au><au>HACKE, Werner</au><au>SCHELLINGER, Peter D</au><au>RÖTHER, Joachim</au><au>SOBESKY, Jan</au><au>BLUHMKI, Erich</au><au>FIEBACH, Jochen B</au><au>FIEHLER, Jens</au><au>WEBER, Olivier Zaro</au><au>KUCINSKI, Thomas</au><au>JUETTLER, Eric</au><au>RINGLEB, Peter A</au><aucorp>MRI in Acute Stroke Study Group of the German Competence Network Stroke</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Outcome and symptomatic bleeding complications of intravenous thrombolysis within 6 hours in MRI-selected Stroke patients: Comparison of a German multicenter Study with the pooled data of atlantis, ECASS, and ninds tPA trials</atitle><jtitle>Stroke (1970)</jtitle><addtitle>Stroke</addtitle><date>2006-03-01</date><risdate>2006</risdate><volume>37</volume><issue>3</issue><spage>852</spage><epage>858</epage><pages>852-858</pages><issn>0039-2499</issn><eissn>1524-4628</eissn><coden>SJCCA7</coden><abstract>We compared outcome and symptomatic bleeding complications of intravenous tissue plasminogen activator (IV-tPA) within 6 hours of symptom onset in MRI-selected patients with acute middle cerebral artery infarction with the pooled data of the large stroke tPA trials. Patients were examined by perfusion-weighted and diffusion-weighted imaging &lt; or =6 hours. Within 3 hours, patients were treated according to Second European-Australasian Acute Stroke Study (ECASS II) criteria. After 3 to 6 hours, treatment with IV-tPA was performed based on MRI findings. Favorable outcome was assessed after 90 days using a dichotomized modified Rankin scale score of 0 to 1. Intracerebral bleeding complications were assessed on follow-up MRI or computed tomography. Data were compared with the pooled placebo and pooled tPA patients of the ATLANTIS, ECASS, and National Institute of Neurological Disorders and Stroke (NINDS) tPA trials. From 174 MRI-selected tPA patients, 62% (n=108) were treated in &lt; or =3 hours and 38% (n=66) after 3 to 6 hours. Favorable outcome was more frequent in MRI-selected tPA patients (48% [95% CI, 39 to 54]) compared with pooled placebo (33% [95% CI, 31 to 36]; P&lt;0.001) and pooled tPA patients (40% [95% CI, 37 to 42]; P=0.046). Odds ratios for favorable outcome in the MRI-selected tPA group were 1.82 (1.32 to 2.51) compared with the pooled placebo and 1.39 (1.01 to 1.92) compared with the pooled tPA group. The rate of symptomatic intracerebral hemorrhage in MRI-selected tPA patients (3% [95% CI, 0 to 5]) was lower than in the pooled tPA group (8% [95% CI, 7 to 10]; P=0.012) and comparable to the pooled placebo group (2% [95% CI, 1 to 3]; P=0.392). This study supports that it is safe and effective to expand the time window for IV-tPA up to 6 hours in patients with tissue at risk as defined by MRI.</abstract><cop>Hagerstown, MD</cop><pub>Lippincott Williams &amp; Wilkins</pub><pmid>16439696</pmid><doi>10.1161/01.STR.0000204120.79399.72</doi><tpages>7</tpages></addata></record>
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source MEDLINE; American Heart Association Journals; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection; Journals@Ovid Complete
subjects Adolescent
Adult
Aged
Aged, 80 and over
Biological and medical sciences
Blood. Blood coagulation. Reticuloendothelial system
Cerebral Hemorrhage
Clinical Trials as Topic
Diffusion Magnetic Resonance Imaging - methods
Female
Germany
Headache. Facial pains. Syncopes. Epilepsia. Intracranial hypertension. Brain oedema. Cerebral palsy
Humans
Infusions, Intravenous
Magnetic Resonance Angiography - methods
Magnetic Resonance Imaging - methods
Male
Medical sciences
Middle Aged
Nervous system (semeiology, syndromes)
Neurology
Odds Ratio
Pharmacology. Drug treatments
Placebos
Stroke
Thrombolytic Therapy - methods
Time Factors
Tissue Plasminogen Activator - administration & dosage
Treatment Outcome
Vascular diseases and vascular malformations of the nervous system
title Outcome and symptomatic bleeding complications of intravenous thrombolysis within 6 hours in MRI-selected Stroke patients: Comparison of a German multicenter Study with the pooled data of atlantis, ECASS, and ninds tPA trials
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