Factores asociados al pronóstico funcional de pacientes con ictus isquémico agudo sometidos a trombectomía
Medicina Clínica(2022)
摘要
Introduction: Mechanical thrombectomy (MT) has meant a change in natural history of acute ischemic stroke. Our aim is to assess the possible association between different factors and prognosis in patients treated with MT in a third degree Spanish hospital. Methods: Cross-sectional study including 198 patients underwent MT because of acute ischemic stroke between 2012 and 2020. Sociodemographic, vascular risk factors (VRF) and clinical-radiologic factors were recorded. Functional outcome was evaluated based on modified Rankin Scale (mRS) at 90 days, being mR S <= 2 favorable and mRS >= 3 unfavorable outcome. Results: Mean age 67.7 +/- 13.5 years, 50.5% women. Arterial hypertension was the most prevalent VRF (65.7%). National Institute of Health Stroke Scale (NIHSS) median value at admission was 17.0 (8.0; 22.0). 40.9% of cases also received fibrinolytic treatment. Conscious sedation was performed in 66.7% patients. Median passes of MT were 2, and median duration 41 min. Successful recanalization was achieved in 79.9% and mRS <= 2 at 90 days was registered at 59.5% cases. Age, type 2 diabetes (T2D), number of MT passes and procedure duration were associated with mRS >= 3. Successful recanalization was associated with mRS <= 2. Regression model confirmed these associations in age (OR: 1.56CI%: 1.11; 2.20); T2D (OR: 3.51CI%: 1.38; 8.97) and successful recanalization (OR: 0.07CI%: 0.02; 0.28). Conclusion: Age, T2D and failed recanalization increase risk for unfavorable outcome at 90 days in patients with AIS treated with MT. Procedure time duration should be considered as a possible determinant factor in functional outcome. (C) 2021 Elsevier Espana, S.L.U. All rights reserved.
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关键词
Ictus isquémico agudo,Trombectomía mecánica,Factores pronósticos,Resultado funcional
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