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Healthy Life-Year Costs of Treatment Speed From Arrival to Endovascular Thrombectomy in Patients With Ischemic Stroke

2021; American Medical Association; Volume: 78; Issue: 6 Linguagem: Inglês

10.1001/jamaneurol.2021.1055

2168-6157

Mohammed Almekhlafi, Mayank Goyal, Diederik W.J. Dippel, Charles B.L.M. Majoie, Bruce Campbell, Keith W. Muir, Andrew M. Demchuk, Serge Bracard, Françis Guillemin, Tudor Jovin, Peter Mitchell, Phil White, Michael D. Hill, Scott Brown, Jeffrey L. Saver, Olvert A. Berkhemer, Puck Fransen, Debbie Beumer, Lucie A. van den Berg, Hester F. Lingsma, Albert J. Yoo, Wouter J. Schonewille, Jan Albert Vos, Paul J. Nederkoorn, Marieke J.H. Wermer, Marianne A.A. van Walderveen, Julie Staals, Jeannette Hofmeijer, Jacques A. van Oostayen, Geert J. Lycklama à Nijeholt, Jelis Boiten, Patrick A. Brouwer, Bart J. Emmer, Sebastiaan F. de Bruijn, Lukas C. van Dijk, L. Jaap Kappelle, Rob H. Lo, Ewoud J. van Dijk, Joost de Vries, Paul L.M. de Kort, Willem Jan J. van Rooij, Jan S.P. van den Berg, Boudewijn A.A.M. van Hasselt, Leo A.M. Aerden, René J. Dallinga, Marieke C. Visser, Joost Bot, Patrick C. Vroomen, Omid Eshghi, Tobien H.C.M.L. Schreuder, Roel J.J. Heijboer, Koos Keizer, Alexander V. Tielbeek, Heleen M. den Hertog, Dick Gerrits, Renske M. van den Berg‐Vos, Giorgos B. Karas, Ewout W. Steyerberg, H. Zwenneke Flach, Henk A. Marquering, Marieke E.S. Sprengers, Sjoerd F.M. Jenniskens, Ludo F.M. Beenen, René van den Berg, Peter J. Koudstaal, Wim H. van Zwam, Yvo B.W.E.M. Roos, Aad van der Lugt, Robert J. van Oostenbrugge, Charles B.L.M. Majoie, Diederik W.J. Dippel, Mayank Goyal, Andrew M. Demchuk, Bijoy K. Menon, Muneer Eesa, Jeremy Rempel, John Thornton, Daniel Roy, Tudor Jovin, Robert A. Willinsky, Biggya L. Sapkota, Dar Dowlatshahi, Donald Frei, Noreen Kamal, Walter J Montanera, Alexandre Y Poppe, Karla J. Ryckborst, Frank L. Silver, Ashfaq Shuaib, Donatella Tampieri, David Williams, Oh Young Bang, Blaise Baxter, Paul Burns, Hana Choe, Ji Hoe Heo, Christine A Holmstedt, Brian T. Jankowitz, Michael Kelly, Guillermo Linares, Jennifer L Mandzia, Jai Shankar, Sung‐Il Sohn, Richard H. Swartz, Philip A. Barber, Shelagh B. Coutts, Eric E. Smith, William Morrish, Alain Weill, Suresh Subramaniam, Alim P. Mitha, John Wong, Mark W Lowerison, Tolulope T. Sajobi, Michael D. Hill, Jeffrey L. Saver, Alain Bonafé, Hans‐Christoph Diener, Elad I Levy, Vítor Mendes Pereira, Gregory W. Albers, Christophe Cognard, David J Cohen, Werner Hacke, Olav Jansen, Heinrich P. Mattle, Raul G. Nogueira, Adnan H. Siddiqui, Dileep R Yavagal, Thomas Devlin, Demetrius K. Lopes, Vivek K. Reddy, Richard du Mesnil de Rochemont, Oliver C. Singer, Reza Jahan, Bruce Campbell, Peter Mitchell, Timothy Kleinig, Helen M Dewey, Leonid Churilov, Nawaf Yassi, Bernard Yan, Richard Dowling, Mark Parsons, Thomas J. Oxley, Teddy Y. Wu, Mark Brooks, Marion Simpson, Ferdinand Miteff, Christopher Levi, Martin Krause, Timothy Harrington, Kenneth Faulder, Brendan Steinfort, Miriam Priglinger, Timothy Ang, Rebecca Scroop, P. Alan Barber, Ben McGuinness, Tissa Wijeratne, Thanh G. Phan, Winston Chong, Ronil V. Chandra, Christopher F. Bladin, Monica Badve, Henry E. Rice, Laetitia de Villiers, Henry Ma, Patricia Desmond, Geoffrey A. Donnan, Stephen M. Davis, Ángel Chamorro, Erik Cobo, María Ángeles de Miquel, Carlos A. Molina, Àlex Rovira, Luís San Román, Joaquı́n Serena, Sònia Abilleira, Marc Ribó, Mònica Millán, Xabier Urra, Pere Cardona, Elena López‐Cancio, Alejandro Tomasello, Carlos Castaño, Jordi Blasco, Lucía Aja, Laura Dorado, Helena Quesada, Marta Rubiera, María Hernández‐Pérez, Rüdiger von Kummer, Miquel Gallofré, Antoni Dávalos, Keith W Muir, Gary A. Ford, Claudia‐Martina Messow, Ian Ford, Alicia Murray, Andrew Clifton, Martin M. Brown, Jeremy Madigan, Rob Lenthall, Fergus Robertson, Anand Dixit, Geoffrey Cloud, Joanna M. Wardlaw, Janet Freeman, Phil White, Serge Bracard, Xavier Ducrocq, J.‐L. Mas, Marc Soudant, Catherine Oppenheim, Thierry Moulin, Françis Guillemin,

Stroke Rehabilitation and Recovery

Importance The benefits of endovascular thrombectomy (EVT) are time dependent. Prior studies may have underestimated the time-benefit association because time of onset is imprecisely known. Objective To assess the lifetime outcomes associated with speed of endovascular thrombectomy in patients with acute ischemic stroke due to large-vessel occlusion (LVO). Data Sources PubMed was searched for randomized clinical trials of stent retriever thrombectomy devices vs medical therapy in patients with anterior circulation LVO within 12 hours of last known well time, and for which a peer-reviewed, complete primary results article was published by August 1, 2020. Study Selection All randomized clinical trials of stent retriever thrombectomy devices vs medical therapy in patients with anterior circulation LVO within 12 hours of last known well time were included. Data Extraction/Synthesis Patient-level data regarding presenting clinical and imaging features and functional outcomes were pooled from the 7 retrieved randomized clinical trials of stent retriever thrombectomy devices (entirely or predominantly) vs medical therapy. All 7 identified trials published in a peer-reviewed journal (by August 1, 2020) contributed data. Detailed time metrics were collected including last known well–to-door (LKWTD) time; last known well/onset-to-puncture (LKWTP) time; last known well–to-reperfusion (LKWR) time; door-to-puncture (DTP) time; and door-to-reperfusion (DTR) time. Main Outcomes and Measures Change in healthy life-years measured as disability-adjusted life-years (DALYs). DALYs were calculated as the sum of years of life lost (YLL) owing to premature mortality and years of healthy life lost because of disability (YLD). Disability weights were assigned using the utility-weighted modified Rankin Scale. Age-specific life expectancies without stroke were calculated from 2017 US National Vital Statistics. Results Among the 781 EVT-treated patients, 406 (52.0%) were early-treated (LKWTP ≤4 hours) and 375 (48.0%) were late-treated (LKWTP >4-12 hours). In early-treated patients, LKWTD was 188 minutes (interquartile range, 151.3-214.8 minutes) and DTP 105 minutes (interquartile range, 76-135 minutes). Among the 298 of 380 (78.4%) patients with substantial reperfusion, median DTR time was 145.0 minutes (interquartile range, 111.5-185.5 minutes). Care process delays were associated with worse clinical outcomes in LKW-to-intervention intervals in early-treated patients and in door-to-intervention intervals in early-treated and late-treated patients, and not associated with LKWTD intervals, eg, in early-treated patients, for each 10-minute delay, healthy life-years lost were DTP 1.8 months vs LKWTD 0.0 months; P < .001. Considering granular time increments, the amount of healthy life-time lost associated with each 1 second of delay was DTP 2.2 hours and DTR 2.4 hours. Conclusions and Relevance In this study, care delays were associated with loss of healthy life-years in patients with acute ischemic stroke treated with EVT, particularly in the postarrival time period. The finding that every 1 second of delay was associated with loss of 2.2 hours of healthy life may encourage continuous quality improvement in door-to-treatment times.