Acute Stroke With Large Ischemic Core Treated by Thrombectomy: Predictors of Good Outcome and Mortality

BACKGROUND AND PURPOSE—Acute stroke patients with a large ischemic core may still benefit from mechanical thrombectomy (MT), but the predictors of clinical outcome are not well known after MT. We investigated the clinical and imaging factors associated with good outcome and mortality at 90 days in a...

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Veröffentlicht in:Stroke (1970) 2019-05, Vol.50 (5), p.1164-1171
Hauptverfasser: Panni, Pietro, Gory, Benjamin, Xie, Yu, Consoli, Arturo, Desilles, Jean-Philippe, Mazighi, Mikael, Labreuche, Julien, Piotin, Michel, Turjman, Francis, Eker, Omer Faruk, Bracard, Serge, Anxionnat, René, Richard, Sébastien, Hossu, Gabriela, Blanc, Raphael, Lapergue, Bertrand, Redjem, Hocine, Escalard, Simon, Ciccio, Gabriele, Smajda, Stanislas, Fahed, Robert, Obadia, Michael, Sabben, Candice, Corabianu, Ovide, de Broucker, Thomas, Smadja, Didier, Alamowitch, Sonia, Ille, Olivier, Manchon, Eric, Garcia, Pierre-Yves, Taylor, Guillaume, Maacha, Malek Ben, Bourdain, Frédéric, Decroix, Jean-Pierre, Wang, Adrien, Evrard, Serge, Tchikviladze, Maya, Coskun, Oguzhan, Di Maria, Federico, Rodesh, Georges, Leguen, Morgan, Tisserand, Marie, Pico, Fernando, Rakotoharinandrasana, Haja, Tassan, Philippe, Poll, Roxanna, Nighoghossian, Norbert, Labeyrie, Paul Emile, Riva, Roberto, Derex, Laurent, Cho, Tae-Hee, Mechtouff, Laura, Claire Lukaszewicz, Anne, Philippeau, Frédéric, Cakmak, Serkan, Blanc-Lasserre, Karine, Vallet, Anne-Evelyne
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container_end_page 1171
container_issue 5
container_start_page 1164
container_title Stroke (1970)
container_volume 50
creator Panni, Pietro
Gory, Benjamin
Xie, Yu
Consoli, Arturo
Desilles, Jean-Philippe
Mazighi, Mikael
Labreuche, Julien
Piotin, Michel
Turjman, Francis
Eker, Omer Faruk
Bracard, Serge
Anxionnat, René
Richard, Sébastien
Hossu, Gabriela
Blanc, Raphael
Lapergue, Bertrand
Redjem, Hocine
Escalard, Simon
Ciccio, Gabriele
Smajda, Stanislas
Fahed, Robert
Obadia, Michael
Sabben, Candice
Corabianu, Ovide
de Broucker, Thomas
Smadja, Didier
Alamowitch, Sonia
Ille, Olivier
Manchon, Eric
Garcia, Pierre-Yves
Taylor, Guillaume
Maacha, Malek Ben
Bourdain, Frédéric
Decroix, Jean-Pierre
Wang, Adrien
Evrard, Serge
Tchikviladze, Maya
Coskun, Oguzhan
Di Maria, Federico
Rodesh, Georges
Leguen, Morgan
Tisserand, Marie
Pico, Fernando
Rakotoharinandrasana, Haja
Tassan, Philippe
Poll, Roxanna
Nighoghossian, Norbert
Labeyrie, Paul Emile
Riva, Roberto
Derex, Laurent
Cho, Tae-Hee
Mechtouff, Laura
Claire Lukaszewicz, Anne
Philippeau, Frédéric
Cakmak, Serkan
Blanc-Lasserre, Karine
Vallet, Anne-Evelyne
description BACKGROUND AND PURPOSE—Acute stroke patients with a large ischemic core may still benefit from mechanical thrombectomy (MT), but the predictors of clinical outcome are not well known after MT. We investigated the clinical and imaging factors associated with good outcome and mortality at 90 days in acute stroke patients with a large baseline ischemic core treated with MT. METHODS—Data from the multicentric prospective ETIS (Endovascular Treatment in Ischemic Stroke) registry of consecutive acute ischemic stroke patients treated with MT from January 1, 2012, to August 31, 2016, were retrospectively analyzed. Baseline large ischemic core was defined as diffusion-weighted imaging (DWI)–Alberta Stroke Program Early CT Score of ≤5. The degree of disability was assessed by the modified Rankin Scale at 90 days. Outcomes included good outcome (modified Rankin Scale score of ≤2), and mortality (modified Rankin Scale score of 6). RESULTS—Among 216 patients with DWI-Alberta Stroke Program Early CT Score of ≤5 (median DWI volume 77 mL, interquartile range 52–120 mL) treated with MT, good outcome was achieved in 55 (25.4%) patients and 75 (34.7%) died at 90 days. Hemorrhagic transformation was detected in 40 (18.5%) patients within 24 hours post-MT. Older age (adjusted odds ratio [OR] for every 10 years, 0.62; 95% CI, 0.48–0.80; P
doi_str_mv 10.1161/STROKEAHA.118.024295
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We investigated the clinical and imaging factors associated with good outcome and mortality at 90 days in acute stroke patients with a large baseline ischemic core treated with MT. METHODS—Data from the multicentric prospective ETIS (Endovascular Treatment in Ischemic Stroke) registry of consecutive acute ischemic stroke patients treated with MT from January 1, 2012, to August 31, 2016, were retrospectively analyzed. Baseline large ischemic core was defined as diffusion-weighted imaging (DWI)–Alberta Stroke Program Early CT Score of ≤5. The degree of disability was assessed by the modified Rankin Scale at 90 days. Outcomes included good outcome (modified Rankin Scale score of ≤2), and mortality (modified Rankin Scale score of 6). RESULTS—Among 216 patients with DWI-Alberta Stroke Program Early CT Score of ≤5 (median DWI volume 77 mL, interquartile range 52–120 mL) treated with MT, good outcome was achieved in 55 (25.4%) patients and 75 (34.7%) died at 90 days. Hemorrhagic transformation was detected in 40 (18.5%) patients within 24 hours post-MT. Older age (adjusted odds ratio [OR] for every 10 years, 0.62; 95% CI, 0.48–0.80; P&lt;0.001) and increased DWI lesional volume (adjusted OR, 0.98; 95% CI, 0.97–0.99; P&lt;0.001) were associated with a lower chance of achieving a good outcome, while successful recanalization (modified Thrombolysis in Cerebral Infarction [mTICI] grades of ≤2b) predicted good outcome (adjusted OR, 4.56; 95% CI, 1.79–11.62; P=0.001). Successful recanalization (OR, 0.46; 95% CI, 0.22–0.97; P=0.042), increased DWI lesional volume (OR, 1.02; 95% CI, 1.01–1.03; P&lt;0.001), age (OR for every 10 years, 1.72; 95% CI, 1.31–2.26; P&lt;0.001), and diabetes mellitus (OR, 3.23; 95% CI, 1.34–7.8; P=0.009) were independent predictors of 90-day mortality. CONCLUSIONS—Successful recanalization and baseline DWI lesional volume are the strongest predictors of outcome in stroke patients with a large ischemic core.</description><identifier>ISSN: 0039-2499</identifier><identifier>EISSN: 1524-4628</identifier><identifier>DOI: 10.1161/STROKEAHA.118.024295</identifier><identifier>PMID: 31009354</identifier><language>eng</language><publisher>American Heart Association, Inc</publisher><subject>Bioengineering ; Computer Science ; Human health and pathology ; Life Sciences ; Medical Imaging ; Nuclear medicine</subject><ispartof>Stroke (1970), 2019-05, Vol.50 (5), p.1164-1171</ispartof><rights>2019 American Heart Association, Inc.</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c2835-d04498a37d498ce13255f66b8f7bc28d94a2bfea27bebef474f1acf951ec9a233</cites><orcidid>0000-0003-0911-8999 ; 0000-0002-3975-3865 ; 0000-0001-6112-0661 ; 0000-0003-1178-9097 ; 0000-0001-6640-8541 ; 0000-0002-1354-4328 ; 0000-0001-8424-4464 ; 0000-0002-0945-5656</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,3674,27901,27902</link.rule.ids><backlink>$$Uhttps://hal.univ-lorraine.fr/hal-03234962$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Panni, Pietro</creatorcontrib><creatorcontrib>Gory, Benjamin</creatorcontrib><creatorcontrib>Xie, Yu</creatorcontrib><creatorcontrib>Consoli, Arturo</creatorcontrib><creatorcontrib>Desilles, Jean-Philippe</creatorcontrib><creatorcontrib>Mazighi, Mikael</creatorcontrib><creatorcontrib>Labreuche, Julien</creatorcontrib><creatorcontrib>Piotin, Michel</creatorcontrib><creatorcontrib>Turjman, Francis</creatorcontrib><creatorcontrib>Eker, Omer Faruk</creatorcontrib><creatorcontrib>Bracard, Serge</creatorcontrib><creatorcontrib>Anxionnat, René</creatorcontrib><creatorcontrib>Richard, Sébastien</creatorcontrib><creatorcontrib>Hossu, Gabriela</creatorcontrib><creatorcontrib>Blanc, Raphael</creatorcontrib><creatorcontrib>Lapergue, Bertrand</creatorcontrib><creatorcontrib>Redjem, Hocine</creatorcontrib><creatorcontrib>Escalard, Simon</creatorcontrib><creatorcontrib>Ciccio, Gabriele</creatorcontrib><creatorcontrib>Smajda, Stanislas</creatorcontrib><creatorcontrib>Fahed, Robert</creatorcontrib><creatorcontrib>Obadia, Michael</creatorcontrib><creatorcontrib>Sabben, Candice</creatorcontrib><creatorcontrib>Corabianu, Ovide</creatorcontrib><creatorcontrib>de Broucker, Thomas</creatorcontrib><creatorcontrib>Smadja, Didier</creatorcontrib><creatorcontrib>Alamowitch, Sonia</creatorcontrib><creatorcontrib>Ille, Olivier</creatorcontrib><creatorcontrib>Manchon, Eric</creatorcontrib><creatorcontrib>Garcia, Pierre-Yves</creatorcontrib><creatorcontrib>Taylor, Guillaume</creatorcontrib><creatorcontrib>Maacha, Malek Ben</creatorcontrib><creatorcontrib>Bourdain, Frédéric</creatorcontrib><creatorcontrib>Decroix, Jean-Pierre</creatorcontrib><creatorcontrib>Wang, Adrien</creatorcontrib><creatorcontrib>Evrard, Serge</creatorcontrib><creatorcontrib>Tchikviladze, Maya</creatorcontrib><creatorcontrib>Coskun, Oguzhan</creatorcontrib><creatorcontrib>Di Maria, Federico</creatorcontrib><creatorcontrib>Rodesh, Georges</creatorcontrib><creatorcontrib>Leguen, Morgan</creatorcontrib><creatorcontrib>Tisserand, Marie</creatorcontrib><creatorcontrib>Pico, Fernando</creatorcontrib><creatorcontrib>Rakotoharinandrasana, Haja</creatorcontrib><creatorcontrib>Tassan, Philippe</creatorcontrib><creatorcontrib>Poll, Roxanna</creatorcontrib><creatorcontrib>Nighoghossian, Norbert</creatorcontrib><creatorcontrib>Labeyrie, Paul Emile</creatorcontrib><creatorcontrib>Riva, Roberto</creatorcontrib><creatorcontrib>Derex, Laurent</creatorcontrib><creatorcontrib>Cho, Tae-Hee</creatorcontrib><creatorcontrib>Mechtouff, Laura</creatorcontrib><creatorcontrib>Claire Lukaszewicz, Anne</creatorcontrib><creatorcontrib>Philippeau, Frédéric</creatorcontrib><creatorcontrib>Cakmak, Serkan</creatorcontrib><creatorcontrib>Blanc-Lasserre, Karine</creatorcontrib><creatorcontrib>Vallet, Anne-Evelyne</creatorcontrib><creatorcontrib>on behalf of the ETIS (Endovascular Treatment in Ischemic Stroke) Investigators</creatorcontrib><title>Acute Stroke With Large Ischemic Core Treated by Thrombectomy: Predictors of Good Outcome and Mortality</title><title>Stroke (1970)</title><description>BACKGROUND AND PURPOSE—Acute stroke patients with a large ischemic core may still benefit from mechanical thrombectomy (MT), but the predictors of clinical outcome are not well known after MT. We investigated the clinical and imaging factors associated with good outcome and mortality at 90 days in acute stroke patients with a large baseline ischemic core treated with MT. METHODS—Data from the multicentric prospective ETIS (Endovascular Treatment in Ischemic Stroke) registry of consecutive acute ischemic stroke patients treated with MT from January 1, 2012, to August 31, 2016, were retrospectively analyzed. Baseline large ischemic core was defined as diffusion-weighted imaging (DWI)–Alberta Stroke Program Early CT Score of ≤5. The degree of disability was assessed by the modified Rankin Scale at 90 days. Outcomes included good outcome (modified Rankin Scale score of ≤2), and mortality (modified Rankin Scale score of 6). RESULTS—Among 216 patients with DWI-Alberta Stroke Program Early CT Score of ≤5 (median DWI volume 77 mL, interquartile range 52–120 mL) treated with MT, good outcome was achieved in 55 (25.4%) patients and 75 (34.7%) died at 90 days. Hemorrhagic transformation was detected in 40 (18.5%) patients within 24 hours post-MT. Older age (adjusted odds ratio [OR] for every 10 years, 0.62; 95% CI, 0.48–0.80; P&lt;0.001) and increased DWI lesional volume (adjusted OR, 0.98; 95% CI, 0.97–0.99; P&lt;0.001) were associated with a lower chance of achieving a good outcome, while successful recanalization (modified Thrombolysis in Cerebral Infarction [mTICI] grades of ≤2b) predicted good outcome (adjusted OR, 4.56; 95% CI, 1.79–11.62; P=0.001). Successful recanalization (OR, 0.46; 95% CI, 0.22–0.97; P=0.042), increased DWI lesional volume (OR, 1.02; 95% CI, 1.01–1.03; P&lt;0.001), age (OR for every 10 years, 1.72; 95% CI, 1.31–2.26; P&lt;0.001), and diabetes mellitus (OR, 3.23; 95% CI, 1.34–7.8; P=0.009) were independent predictors of 90-day mortality. CONCLUSIONS—Successful recanalization and baseline DWI lesional volume are the strongest predictors of outcome in stroke patients with a large ischemic core.</description><subject>Bioengineering</subject><subject>Computer Science</subject><subject>Human health and pathology</subject><subject>Life Sciences</subject><subject>Medical Imaging</subject><subject>Nuclear 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Redjem, Hocine ; Escalard, Simon ; Ciccio, Gabriele ; Smajda, Stanislas ; Fahed, Robert ; Obadia, Michael ; Sabben, Candice ; Corabianu, Ovide ; de Broucker, Thomas ; Smadja, Didier ; Alamowitch, Sonia ; Ille, Olivier ; Manchon, Eric ; Garcia, Pierre-Yves ; Taylor, Guillaume ; Maacha, Malek Ben ; Bourdain, Frédéric ; Decroix, Jean-Pierre ; Wang, Adrien ; Evrard, Serge ; Tchikviladze, Maya ; Coskun, Oguzhan ; Di Maria, Federico ; Rodesh, Georges ; Leguen, Morgan ; Tisserand, Marie ; Pico, Fernando ; Rakotoharinandrasana, Haja ; Tassan, Philippe ; Poll, Roxanna ; Nighoghossian, Norbert ; Labeyrie, Paul Emile ; Riva, Roberto ; Derex, Laurent ; Cho, Tae-Hee ; Mechtouff, Laura ; Claire Lukaszewicz, Anne ; Philippeau, Frédéric ; Cakmak, Serkan ; Blanc-Lasserre, Karine ; Vallet, Anne-Evelyne</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2835-d04498a37d498ce13255f66b8f7bc28d94a2bfea27bebef474f1acf951ec9a233</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Bioengineering</topic><topic>Computer Science</topic><topic>Human health and pathology</topic><topic>Life Sciences</topic><topic>Medical Imaging</topic><topic>Nuclear medicine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Panni, Pietro</creatorcontrib><creatorcontrib>Gory, Benjamin</creatorcontrib><creatorcontrib>Xie, Yu</creatorcontrib><creatorcontrib>Consoli, Arturo</creatorcontrib><creatorcontrib>Desilles, Jean-Philippe</creatorcontrib><creatorcontrib>Mazighi, Mikael</creatorcontrib><creatorcontrib>Labreuche, Julien</creatorcontrib><creatorcontrib>Piotin, Michel</creatorcontrib><creatorcontrib>Turjman, Francis</creatorcontrib><creatorcontrib>Eker, Omer Faruk</creatorcontrib><creatorcontrib>Bracard, Serge</creatorcontrib><creatorcontrib>Anxionnat, René</creatorcontrib><creatorcontrib>Richard, Sébastien</creatorcontrib><creatorcontrib>Hossu, Gabriela</creatorcontrib><creatorcontrib>Blanc, Raphael</creatorcontrib><creatorcontrib>Lapergue, Bertrand</creatorcontrib><creatorcontrib>Redjem, Hocine</creatorcontrib><creatorcontrib>Escalard, Simon</creatorcontrib><creatorcontrib>Ciccio, Gabriele</creatorcontrib><creatorcontrib>Smajda, Stanislas</creatorcontrib><creatorcontrib>Fahed, Robert</creatorcontrib><creatorcontrib>Obadia, Michael</creatorcontrib><creatorcontrib>Sabben, Candice</creatorcontrib><creatorcontrib>Corabianu, Ovide</creatorcontrib><creatorcontrib>de Broucker, Thomas</creatorcontrib><creatorcontrib>Smadja, Didier</creatorcontrib><creatorcontrib>Alamowitch, Sonia</creatorcontrib><creatorcontrib>Ille, Olivier</creatorcontrib><creatorcontrib>Manchon, Eric</creatorcontrib><creatorcontrib>Garcia, Pierre-Yves</creatorcontrib><creatorcontrib>Taylor, Guillaume</creatorcontrib><creatorcontrib>Maacha, Malek Ben</creatorcontrib><creatorcontrib>Bourdain, Frédéric</creatorcontrib><creatorcontrib>Decroix, Jean-Pierre</creatorcontrib><creatorcontrib>Wang, Adrien</creatorcontrib><creatorcontrib>Evrard, Serge</creatorcontrib><creatorcontrib>Tchikviladze, Maya</creatorcontrib><creatorcontrib>Coskun, Oguzhan</creatorcontrib><creatorcontrib>Di Maria, Federico</creatorcontrib><creatorcontrib>Rodesh, Georges</creatorcontrib><creatorcontrib>Leguen, Morgan</creatorcontrib><creatorcontrib>Tisserand, Marie</creatorcontrib><creatorcontrib>Pico, Fernando</creatorcontrib><creatorcontrib>Rakotoharinandrasana, Haja</creatorcontrib><creatorcontrib>Tassan, Philippe</creatorcontrib><creatorcontrib>Poll, Roxanna</creatorcontrib><creatorcontrib>Nighoghossian, Norbert</creatorcontrib><creatorcontrib>Labeyrie, Paul Emile</creatorcontrib><creatorcontrib>Riva, Roberto</creatorcontrib><creatorcontrib>Derex, Laurent</creatorcontrib><creatorcontrib>Cho, Tae-Hee</creatorcontrib><creatorcontrib>Mechtouff, Laura</creatorcontrib><creatorcontrib>Claire Lukaszewicz, Anne</creatorcontrib><creatorcontrib>Philippeau, Frédéric</creatorcontrib><creatorcontrib>Cakmak, Serkan</creatorcontrib><creatorcontrib>Blanc-Lasserre, Karine</creatorcontrib><creatorcontrib>Vallet, Anne-Evelyne</creatorcontrib><creatorcontrib>on behalf of the ETIS (Endovascular Treatment in Ischemic Stroke) Investigators</creatorcontrib><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Stroke (1970)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Panni, Pietro</au><au>Gory, Benjamin</au><au>Xie, Yu</au><au>Consoli, Arturo</au><au>Desilles, Jean-Philippe</au><au>Mazighi, Mikael</au><au>Labreuche, Julien</au><au>Piotin, Michel</au><au>Turjman, Francis</au><au>Eker, Omer Faruk</au><au>Bracard, Serge</au><au>Anxionnat, René</au><au>Richard, Sébastien</au><au>Hossu, Gabriela</au><au>Blanc, Raphael</au><au>Lapergue, Bertrand</au><au>Redjem, Hocine</au><au>Escalard, Simon</au><au>Ciccio, Gabriele</au><au>Smajda, Stanislas</au><au>Fahed, Robert</au><au>Obadia, Michael</au><au>Sabben, Candice</au><au>Corabianu, Ovide</au><au>de Broucker, Thomas</au><au>Smadja, Didier</au><au>Alamowitch, Sonia</au><au>Ille, Olivier</au><au>Manchon, Eric</au><au>Garcia, Pierre-Yves</au><au>Taylor, Guillaume</au><au>Maacha, Malek Ben</au><au>Bourdain, Frédéric</au><au>Decroix, Jean-Pierre</au><au>Wang, Adrien</au><au>Evrard, Serge</au><au>Tchikviladze, Maya</au><au>Coskun, Oguzhan</au><au>Di Maria, Federico</au><au>Rodesh, Georges</au><au>Leguen, Morgan</au><au>Tisserand, Marie</au><au>Pico, Fernando</au><au>Rakotoharinandrasana, Haja</au><au>Tassan, Philippe</au><au>Poll, Roxanna</au><au>Nighoghossian, Norbert</au><au>Labeyrie, Paul Emile</au><au>Riva, Roberto</au><au>Derex, Laurent</au><au>Cho, Tae-Hee</au><au>Mechtouff, Laura</au><au>Claire Lukaszewicz, Anne</au><au>Philippeau, Frédéric</au><au>Cakmak, Serkan</au><au>Blanc-Lasserre, Karine</au><au>Vallet, Anne-Evelyne</au><aucorp>on behalf of the ETIS (Endovascular Treatment in Ischemic Stroke) Investigators</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Acute Stroke With Large Ischemic Core Treated by Thrombectomy: Predictors of Good Outcome and Mortality</atitle><jtitle>Stroke (1970)</jtitle><date>2019-05</date><risdate>2019</risdate><volume>50</volume><issue>5</issue><spage>1164</spage><epage>1171</epage><pages>1164-1171</pages><issn>0039-2499</issn><eissn>1524-4628</eissn><abstract>BACKGROUND AND PURPOSE—Acute stroke patients with a large ischemic core may still benefit from mechanical thrombectomy (MT), but the predictors of clinical outcome are not well known after MT. We investigated the clinical and imaging factors associated with good outcome and mortality at 90 days in acute stroke patients with a large baseline ischemic core treated with MT. METHODS—Data from the multicentric prospective ETIS (Endovascular Treatment in Ischemic Stroke) registry of consecutive acute ischemic stroke patients treated with MT from January 1, 2012, to August 31, 2016, were retrospectively analyzed. Baseline large ischemic core was defined as diffusion-weighted imaging (DWI)–Alberta Stroke Program Early CT Score of ≤5. The degree of disability was assessed by the modified Rankin Scale at 90 days. Outcomes included good outcome (modified Rankin Scale score of ≤2), and mortality (modified Rankin Scale score of 6). RESULTS—Among 216 patients with DWI-Alberta Stroke Program Early CT Score of ≤5 (median DWI volume 77 mL, interquartile range 52–120 mL) treated with MT, good outcome was achieved in 55 (25.4%) patients and 75 (34.7%) died at 90 days. Hemorrhagic transformation was detected in 40 (18.5%) patients within 24 hours post-MT. Older age (adjusted odds ratio [OR] for every 10 years, 0.62; 95% CI, 0.48–0.80; P&lt;0.001) and increased DWI lesional volume (adjusted OR, 0.98; 95% CI, 0.97–0.99; P&lt;0.001) were associated with a lower chance of achieving a good outcome, while successful recanalization (modified Thrombolysis in Cerebral Infarction [mTICI] grades of ≤2b) predicted good outcome (adjusted OR, 4.56; 95% CI, 1.79–11.62; P=0.001). Successful recanalization (OR, 0.46; 95% CI, 0.22–0.97; P=0.042), increased DWI lesional volume (OR, 1.02; 95% CI, 1.01–1.03; P&lt;0.001), age (OR for every 10 years, 1.72; 95% CI, 1.31–2.26; P&lt;0.001), and diabetes mellitus (OR, 3.23; 95% CI, 1.34–7.8; P=0.009) were independent predictors of 90-day mortality. CONCLUSIONS—Successful recanalization and baseline DWI lesional volume are the strongest predictors of outcome in stroke patients with a large ischemic core.</abstract><pub>American Heart Association, Inc</pub><pmid>31009354</pmid><doi>10.1161/STROKEAHA.118.024295</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0003-0911-8999</orcidid><orcidid>https://orcid.org/0000-0002-3975-3865</orcidid><orcidid>https://orcid.org/0000-0001-6112-0661</orcidid><orcidid>https://orcid.org/0000-0003-1178-9097</orcidid><orcidid>https://orcid.org/0000-0001-6640-8541</orcidid><orcidid>https://orcid.org/0000-0002-1354-4328</orcidid><orcidid>https://orcid.org/0000-0001-8424-4464</orcidid><orcidid>https://orcid.org/0000-0002-0945-5656</orcidid></addata></record>
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issn 0039-2499
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language eng
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source American Heart Association Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection; Journals@Ovid Complete
subjects Bioengineering
Computer Science
Human health and pathology
Life Sciences
Medical Imaging
Nuclear medicine
title Acute Stroke With Large Ischemic Core Treated by Thrombectomy: Predictors of Good Outcome and Mortality
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