Endovascular therapy versus thrombolysis in patients with large vessel occlusions within the anterior circulation aged ≥80 years. (16th March 2018)

• Record Type: Journal Article
• Authors: Kastrup, Andreas; Brunner, Freimuth; Hildebrandt, Helmut; Roth, Christian; Winterhalter, Michael; Papanagiotou, Panagiotis
• Is Part Of: Journal of neurointerventional surgery. Volume 10:Number 11(2018)
• Page Start: 1053
• Page End: 1056
• Publication Date: 2018-03-16
• Subjects: stroke -- thrombolysis -- thrombectomy; Nervous system -- Surgery -- Periodicals; Cerebrovascular disease -- Surgery -- Periodicals; 617.48
• DOI: 10.1136/neurintsurg-2017-013732
• Languages: English
• ISSNs: 1759-8478

Abstract

Abstract : Background and purpose: In patients with large vessel occlusions, endovascular treatment (ET) has been shown to be superior to intravenous thrombolysis (IVT) in recent trials. However, the effectiveness of ET in elderly patients is uncertain. Methods: Using our stroke database, we compared the rates of good outcome (modified Rankin scale (mRS) ≤2), excellent outcome (mRS 0–1), poor outcome (mRS 5–6) at discharge, in-hospital death, infarct size, and symptomatic intracranial hemorrhage (SICH) in patients aged ≥80 years with distal intracranial carotid artery, M1 and M2 occlusions during two time periods. Results: From January 2008 to October 2012, 217 patients were treated with IVT and, from November 2012 to October 2017, 209 patients received ET with stent retrievers (with or without IVT). Significantly more patients in the ET group than in the IVT group had a good outcome (25% vs 16%, P<0.05), as well as an excellent outcome (12% vs 4%, P<0.01). Significantly fewer patients in the ET group than in the IVT group died (14% vs 22%, P<0.05) or had a poor outcome (35% vs 52%, P<001). The SICH rates were lower after ET than after IVT (1% vs 6%, P<0.01), and the infarct sizes were smaller after ET than after IVT. Conclusions: Compared with IVT, the routine use of ET significantly improved the early clinical and radiological outcome in patients with anterior circulation large vessel occlusions aged ≥80 years. Nevertheless, poor outcome rates were high so the role of ET needs to be defined further in this population.