التفاصيل البيبلوغرافية
| العنوان: |
Value of Automatically Derived Full Thrombus Characteristics: An Explorative Study of Their Associations with Outcomes in Ischemic Stroke Patients. |
| المؤلفون: |
Mojtahedi, Mahsa, Bruggeman, Agnetha E., van Voorst, Henk, Ponomareva, Elena, Kappelhof, Manon, van der Lugt, Aad, Hoving, Jan W., Dutra, Bruna G., Dippel, Diederik, Cavalcante, Fabiano, Yo, Lonneke, Coutinho, Jonathan, Brouwer, Josje, Treurniet, Kilian, Tolhuisen, Manon L., LeCouffe, Natalie, Arrarte Terreros, Nerea, Konduri, Praneeta R., van Zwam, Wim, Roos, Yvo |
| المصدر: |
Journal of Clinical Medicine; Mar2024, Vol. 13 Issue 5, p1388, 14p |
| مصطلحات موضوعية: |
ISCHEMIC stroke, THROMBOSIS, STROKE patients |
| مستخلص: |
(1) Background: For acute ischemic strokes caused by large vessel occlusion, manually assessed thrombus volume and perviousness have been associated with treatment outcomes. However, the manual assessment of these characteristics is time-consuming and subject to inter-observer bias. Alternatively, a recently introduced fully automated deep learning-based algorithm can be used to consistently estimate full thrombus characteristics. Here, we exploratively assess the value of these novel biomarkers in terms of their association with stroke outcomes. (2) Methods: We studied two applications of automated full thrombus characterization as follows: one in a randomized trial, MR CLEAN-NO IV (n = 314), and another in a Dutch nationwide registry, MR CLEAN Registry (n = 1839). We used an automatic pipeline to determine the thrombus volume, perviousness, density, and heterogeneity. We assessed their relationship with the functional outcome defined as the modified Rankin Scale (mRS) at 90 days and two technical success measures as follows: successful final reperfusion, which is defined as an eTICI score of 2b-3, and successful first-pass reperfusion (FPS). (3) Results: Higher perviousness was significantly related to a better mRS in both MR CLEAN-NO IV and the MR CLEAN Registry. A lower thrombus volume and lower heterogeneity were only significantly related to better mRS scores in the MR CLEAN Registry. Only lower thrombus heterogeneity was significantly related to technical success; it was significantly related to a higher chance of FPS in the MR CLEAN-NO IV trial (OR = 0.55, 95% CI: 0.31–0.98) and successful reperfusion in the MR CLEAN Registry (OR = 0.88, 95% CI: 0.78–0.99). (4) Conclusions: Thrombus characteristics derived from automatic entire thrombus segmentations are significantly related to stroke outcomes. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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