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Effects of reperfusion grade and reperfusion strategy on the clinical outcome: Insights from ESCAPE-NA1 trial

P. Cimflova, JM. Ospel, N. Singh, M. Marko, N. Kashani, A. Mayank, A. Demchuk, B. Menon, AY. Poppe, R. Nogueira, R. McTaggart, JL. Rempel, M. Tymianski, MD. Hill, MA. Almekhlafi, M. Goyal

. 2024 ; 30 (6) : 804-811. [pub] 20241014

Language English Country United States

Document type Journal Article, Randomized Controlled Trial, Multicenter Study

E-resources Online Full text

NLK Free Medical Journals from 2008 to 1 year ago
PubMed Central from 1999 to 1 year ago
Europe PubMed Central from 1999 to 1 year ago

BACKGROUND: We evaluated the association of reperfusion quality and different patterns of achieved reperfusion with clinical and radiological outcomes in the ESCAPE NA1 trial. METHODS: Data are from the ESCAPE-NA1 trial. Good clinical outcome [90-day modified Rankin Scale (mRS) 0-2], excellent outcome (90-day mRS0-1), isolated subarachnoid hemorrhage, symptomatic hemorrhage (sICH) on follow-up imaging, and death were compared across different levels of reperfusion defined by expanded Treatment in Cerebral Infarction (eTICI) Scale. Comparisons were also made between patients with (a) first-pass eTICI 2c3 reperfusion vs multiple-pass eTICI 2c3; (b) final eTICI 2b reperfusion vs eTICI 2b converted-to-eTICI 2c3; (c) sudden reperfusion vs gradual reperfusion if >1 pass was required. Multivariable logistic regression was used to test associations of reperfusion grade and clinical outcomes. RESULTS: Of 1037 included patients, final eTICI 0-1 was achieved in 46 (4.4%), eTICI 2a in 76 (7.3%), eTICI 2b in 424 (40.9%), eTICI 2c in 284 (27.4%), and eTICI 3 in 207 (20%) patients. The odds for good and excellent clinical outcome gradually increased with improved reperfusion grades (adjOR ranging from 5.7-29.3 and 4.3-17.6) and decreased for sICH and death. No differences in outcomes between first-pass versus multiple-pass eTICI 2c3, eTICI 2b converted-to-eTICI 2c3 versus unchanged eTICI 2b and between sudden versus gradual eTICI 2c3 reperfusion were observed. CONCLUSION: Better reperfusion degrees significantly improved clinical outcomes and reduced mortality, independent of the number of passes and whether eTICI 2c3 was achieved suddenly or gradually.

References provided by Crossref.org

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$a BACKGROUND: We evaluated the association of reperfusion quality and different patterns of achieved reperfusion with clinical and radiological outcomes in the ESCAPE NA1 trial. METHODS: Data are from the ESCAPE-NA1 trial. Good clinical outcome [90-day modified Rankin Scale (mRS) 0-2], excellent outcome (90-day mRS0-1), isolated subarachnoid hemorrhage, symptomatic hemorrhage (sICH) on follow-up imaging, and death were compared across different levels of reperfusion defined by expanded Treatment in Cerebral Infarction (eTICI) Scale. Comparisons were also made between patients with (a) first-pass eTICI 2c3 reperfusion vs multiple-pass eTICI 2c3; (b) final eTICI 2b reperfusion vs eTICI 2b converted-to-eTICI 2c3; (c) sudden reperfusion vs gradual reperfusion if >1 pass was required. Multivariable logistic regression was used to test associations of reperfusion grade and clinical outcomes. RESULTS: Of 1037 included patients, final eTICI 0-1 was achieved in 46 (4.4%), eTICI 2a in 76 (7.3%), eTICI 2b in 424 (40.9%), eTICI 2c in 284 (27.4%), and eTICI 3 in 207 (20%) patients. The odds for good and excellent clinical outcome gradually increased with improved reperfusion grades (adjOR ranging from 5.7-29.3 and 4.3-17.6) and decreased for sICH and death. No differences in outcomes between first-pass versus multiple-pass eTICI 2c3, eTICI 2b converted-to-eTICI 2c3 versus unchanged eTICI 2b and between sudden versus gradual eTICI 2c3 reperfusion were observed. CONCLUSION: Better reperfusion degrees significantly improved clinical outcomes and reduced mortality, independent of the number of passes and whether eTICI 2c3 was achieved suddenly or gradually.
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$a Ospel, Johanna M $u Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada $u Department of Radiology, University of Calgary, Calgary, Alberta, Canada
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$a Singh, Nishita $u Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada $u Department of Internal Medicine-Neurology Division, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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$a Marko, Martha $u Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada $u Department of Neurology, Medical University of Vienna, Vienna, Austria $1 https://orcid.org/0000000290630465
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$a Kashani, Nima $u Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada $u Department of Radiology, Rady Faculty of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
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$a Mayank, Arnuv $u Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada
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$a Demchuk, Andrew $u Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada $u Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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$a Menon, Bijoy $u Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada $u Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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$a Poppe, Alexandre Y $u Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
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$a Nogueira, Raul $u UPMC Stroke Institute, Department of Neurology and Neurosurgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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$a McTaggart, Ryan $u Warren Alpert School of Medicine, Brown University, Providence, RI, USA
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