Safety and Outcomes of Thrombectomy in Ischemic Stroke With vs Without IV Thrombolysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F21%3A00075024" target="_blank" >RIV/00159816:_____/21:00075024 - isvavai.cz</a>
Alternative codes found
RIV/00843989:_____/21:E0109171 RIV/00216208:11150/21:10435229 RIV/00179906:_____/21:10435229 RIV/00216224:14110/21:00122756
Result on the web
<a href="https://n.neurology.org/content/97/8/e765" target="_blank" >https://n.neurology.org/content/97/8/e765</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1212/WNL.0000000000012327" target="_blank" >10.1212/WNL.0000000000012327</a>
Alternative languages
Result language
angličtina
Original language name
Safety and Outcomes of Thrombectomy in Ischemic Stroke With vs Without IV Thrombolysis
Original language description
Objective To test the hypothesis that IV thrombolysis (IVT) treatment before endovascular thrombectomy (EVT) is associated with better outcomes in patients with anterior circulation large artery occlusion (LAO) stroke, we examined a large real-world database, the Safe Implementation of Treatment in Stroke-International Stroke Thrombectomy Register (SITS-ISTR). Methods We identified centers recording >= 10 consecutive patients in the SITS-ISTR, with at least 70% available modified Rankin Scale (mRS) scores at 3 months during 2014 to 2019. We defined LAO as intracranial internal carotid artery, first and second segment of middle cerebral artery, and first segment of anterior cerebral artery. Main outcomes were functional independence (mRS score 0-2) and death at 3 months and symptomatic intracranial hemorrhage (SICH) per modified SITS-Monitoring Study. We performed propensity score-matched (PSM) and multivariable logistic regression analyses. Results Of 6,350 patients from 42 centers, 3,944 (62.1%) received IVT. IVT + EVT-treated patients had less frequent atrial fibrillation, ongoing anticoagulation, previous stroke, heart failure, and prestroke disability. PSM analysis showed that IVT + EVT-treated patients had a higher rate of functional independence than patients treated with EVT alone (46.4% vs 40.3%, p < 0.001) and a lower rate of death at 3 months (20.3% vs 23.3%, p = 0.035). SICH rates (3.5% vs 3.0%, p = 0.42) were similar in both groups. Multivariate adjustment yielded results consistent with PSM. Conclusion Pretreatment with IVT was associated with favorable outcomes in EVT-treated LAO stroke in the SITS-ISTR. These findings, while indicative of international routine clinical practice, are limited by observational design, unmeasured confounding, and possible residual confounding by indication. Classification of Evidence This study provides Class II evidence that IVT before EVT increases the probability of functional independence at 3 months compared to EVT alone.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30103 - Neurosciences (including psychophysiology)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Neurology
ISSN
0028-3878
e-ISSN
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Volume of the periodical
97
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
"E765"-"E776"
UT code for WoS article
000702392900015
EID of the result in the Scopus database
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