دورية أكاديمية
Mediation of the relationship between endovascular therapy and functional outcome by follow-up infarct volume in patients with acute ischemic stroke
| العنوان: | Mediation of the relationship between endovascular therapy and functional outcome by follow-up infarct volume in patients with acute ischemic stroke |
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| المؤلفون: | Boers, Anna M. M., Jansen, Ivo G. H., Brown, Scott, Lingsma, Hester F., Beenen, Ludo F. M., Devlin, Thomas G., Román, Luis San, Heo, Ji-Hoe, Ribó, Marc, Almekhlafi, Mohammed A., Liebeskind, David S., Teitelbaum, Jeanne, Cuadras, Patricia, du Mesnil de Rochemont, Richard, Beaumont, Marine, Brown, Martin M., Yoo, Albert J., Donnan, Geoffrey A., Mas, Jean Louis, Oppenheim, Catherine, Dowling, Richard J., Moulin, Thierry, Agrinier, Nelly, Lopes, Demetrius K., Aja Rodríguez, Lucía, Compagne, Kars C. J., Al-Ajlan, Fahad S., Madigan, Jeremy, Albers, Gregory W., Soize, Sebastien, Blasco, Jordi, Davis, Stephen M., Nogueira, Raul G., Dávalos, Antoni, Menon, Bijoy K., van der Lugt, Aad, Muir, Keith W., Roos, Yvo B. W. E. M., White, Phil, Mitchell, Peter J., Demchuk, Andrew M., van Zwam, Wim H., Jovin, Tudor G., van Oostenbrugge, Robert J., Dippel, Diederik W. J., Campbell, Bruce C. V., Guillemin, Francis, Bracard, Serge, Hill, Michael D., Goyal, Mayank, Marquering, Henk A., Majoie, Charles B. L. M. |
| بيانات النشر: | American Medical Association |
| سنة النشر: | 2019 |
| المجموعة: | University of Glasgow: Enlighten - Publications |
| الوصف: | Importance: The positive treatment effect of endovascular therapy (EVT) is assumed to be caused by the preservation of brain tissue. It remains unclear to what extent the treatment-related reduction in follow-up infarct volume (FIV) explains the improved functional outcome after EVT in patients with acute ischemic stroke. Objective: To study whether FIV mediates the relationship between EVT and functional outcome in patients with acute ischemic stroke. Design, Setting, and Participants: Patient data from 7 randomized multicenter trials were pooled. These trials were conducted between December 2010 and April 2015 and included 1764 patients randomly assigned to receive either EVT or standard care (control). Follow-up infarct volume was assessed on computed tomography or magnetic resonance imaging after stroke onset. Mediation analysis was performed to examine the potential causal chain in which FIV may mediate the relationship between EVT and functional outcome. A total of 1690 patients met the inclusion criteria. Twenty-five additional patients were excluded, resulting in a total of 1665 patients, including 821 (49.3%) in the EVT group and 844 (50.7%) in the control group. Data were analyzed from January to June 2017. Main Outcome and Measure: The 90-day functional outcome via the modified Rankin Scale (mRS). Results: Among 1665 patients, the median (interquartile range [IQR]) age was 68 (57-76) years, and 781 (46.9%) were female. The median (IQR) time to FIV measurement was 30 (24-237) hours. The median (IQR) FIV was 41 (14-120) mL. Patients in the EVT group had significantly smaller FIVs compared with patients in the control group (median [IQR] FIV, 33 [11-99] vs 51 [18-134] mL; P = .007) and lower mRS scores at 90 days (median [IQR] score, 3 [1-4] vs 4 [2-5]). Follow-up infarct volume was a predictor of functional outcome (adjusted common odds ratio, 0.46; 95% CI, 0.39-0.54; P < .001). Follow-up infarct volume partially mediated the relationship between treatment type with mRS score, as EVT was still ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| العلاقة: | Boers, A. M. M. et al. (2019) Mediation of the relationship between endovascular therapy and functional outcome by follow-up infarct volume in patients with acute ischemic stroke. JAMA Neurology , 76(2), pp. 194-202. (doi:10.1001/jamaneurol.2018.3661 ) (PMID:30615038) |
| الإتاحة: | https://doi.org/10.1001/jamaneurol.2018.3661Test http://eprints.gla.ac.uk/178229Test/ |
| رقم الانضمام: | edsbas.3B9AB2C8 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |