In:
Stroke, Ovid Technologies (Wolters Kluwer Health), Vol. 50, No. Suppl_1 ( 2019-02)
Abstract:
Introduction: While data from randomized controlled trials suggest an overall benefit of endovascular therapy (EVT) in older patients suffering from anterior circulation large vessel occlusion (acLVO), real world evidence is lacking. We aimed to explore the likelihood of achieving favorable stroke outcomes in octogenarians undergoing EVT for acLVO. Methods: We prospectively studied consecutive ischemic stroke patients aged 80 years or older who were considered for EVT due to acLVO at our tertiary stroke center (01/2016-06/2018). We compared clinical characteristics and efficacy outcomes including 90-days functional independence (i.e., mRS scores 0-2) and 90-days survival among patients who underwent EVT and those who did not undergo EVT. A multivariable regression model was built to identify predictors of favorable outcomes. Results: In total, 185 patients aged 80 years or older were prospectively screened for EVT eligibility during the 30-months study period: median age was 84 years (interquartile range, 82-88); 30% were men; median NIHSS score was 18 (interquartile range, 14-21) points. Of these patients, 97 (52.4%) were eventually treated for proximal acLVO. The main reasons to withhold EVT were large infarct size (54.6%) and recanalization (30.7%), followed by unknown time window (5.7%), lack of perfusion mismatch or collaterals (4.5%) and early clinical improvement (2.3%). No differences according to vascular risk factors, baseline imaging and clinical variables were evident among both groups. There was a non-significant trend toward survival (50.6% versus 37.3%, p=0.09) but not functional independence (9.9% versus 5.3%, p=0.39) at 90 days in patients who underwent EVT compared with the non-EVT group. In the multivariable model, favorable outcomes were not predicted by pre-stroke disability, stroke severity, infarct size or treatment with intravenous tPA. Conclusions: While age alone should not exclude patients from endovascular therapy, diminished likelihood of favorable outcomes may challenge postacute stroke care in octogenarians.
Type of Medium:
Online Resource
ISSN:
0039-2499
,
1524-4628
DOI:
10.1161/str.50.suppl_1.TP33
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2019
detail.hit.zdb_id:
1467823-8
