Effects of immediate thrombolytic treatment in imaging area on functional outcome in patients with acute ischemic stroke.

Autor: De Mase, Antonio, Spina, Emanuele, Servillo, Giovanna, Barbato, Stefano, Leone, Giuseppe, Giordano, Flavio, Muto, Massimo, Guarnieri, Gianluigi, Alfieri, Gennaro, Longo, Katia, Di Iorio, Walter, Muto, Mario, Candelaresi, Paolo, Andreone, Vincenzo
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Zdroj: Neurological Sciences; Apr2024, Vol. 45 Issue 4, p1557-1563, 7p
Abstrakt: Introduction: Door-to-needle time (DNT) is an established predictor of outcome in acute ischemic stroke (AIS) patients treated with intravenous thrombolysis (IVT). Several strategies have been proposed to streamline in-hospital pathways, among which treatment at CT/MR bed. Aim: To explore the impact of treatment at CT/MR bed, here defined as imaging area (IA), on functional outcome in stroke patients treated with IVT alone. Methods: All AIS patients treated with IVT alone at our center in 2020, 2021, and 2022 were included. Patients with any previous disability were excluded. The cohort was divided into two groups, depending on the treatment site. One group received IVT at IA, the other at emergency room or stroke unit (non-IA). Regression analysis assessed the association between treatment site and 3-month outcome. Results: A total of 327 patients who received IVT alone were included in the analysis. One hundred thirty-three (40.7%) were in the IA group and 194 (59.3%) in the non-IA group. The groups showed similar baseline characteristics. In the IA group, DNT was 45 min shorter. Despite similar rates of functional independence (mRS 0-2), the IA group showed higher rates of excellent outcome (mRS 0-1) compared to the non-IA group (60.1% vs 42.8%, p<0.01). Immediate treatment at IA was independently associated to excellent outcome (OR 1.78 [1.03–3.08]). Conclusions: Thrombolytic treatment at IA lowers DNT and is an independent predictor of excellent outcome after AIS. Our study emphasizes the importance of immediate thrombolytic treatment at IA, soon after radiological eligibility is confirmed. Immediate treatment at IA should be a standard-of-care for AIS. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index