Predictors of early neurologic deterioration (END) following stroke thrombectomy

Autor: Rohini Bhole, Simonne S Nouer, Elizabeth A Tolley, Aquilla Turk, Adnan H Siddiqui, Andrei V Alexandrov, Adam S Arthur, J Mocco
Rok vydání: 2022
Předmět:
Zdroj: Journal of NeuroInterventional Surgery. 15:584-588
ISSN: 1759-8486
1759-8478
Popis: BackgroundEarly neurologic deterioration (END) following ischemic stroke is a serious event and is associated with poor outcomes. However, the incidence and predictors of END after stroke thrombectomy for emergent large vessel occlusion are largely unknown.MethodsThe baseline characteristics of patients enrolled in the COMPASS trial (NCT02466893) were analyzed. The primary outcome was worsening of ≥4 National Institutes of Health Stroke Scale (NIHSS) points 24 hours post thrombectomy (4+ END24) and the secondary outcome was deterioration of ≥2 points (2+ END24).ResultsAmong 270 patients, 27 (10%) developed 4+ END24and 42 (16%) had 2+ END24. Those with 4+ END24were older (76.4±12.9 vs 70.9±12.9 years; p=0.04), had a higher prevalence of hypertension (96% vs 69%; p=0.003), diabetes (41% vs 27%; p=0.13) and higher pretreatment systolic blood pressure (SBP) (170.4±32.6 vs 157.6±28.1 mmHg; p=0.03). More 4+ END24patients had failed reperfusion: Thrombolysis in Cerebral Infarction ≤2a (26% vs 8%; p=0.003). In unadjusted analysis, older patients and those with hypertension, diabetes, elevated SBP and failed reperfusion had higher odds of 4+ END24. In adjusted analysis, age increase by 5 years led to an increase in 4+ END24of 28%, diabetes increased odds of 2.6 and failed reperfusion increased odds of 4.5. In the multivariable analysis for the secondary outcome, age (OR 1.33; 95% CI 1.109 to 1.593), diabetes (OR 2.7; 95% CI 1.247 to 5.764) and failed reperfusion (OR 7.2; 95% CI 0.055 to 0.349) were also significant predictors of 2+ END24.ConclusionsOlder patients with acute ischemic stroke who have a history of diabetes or hypertension, with elevated pretreatment SBP and failed reperfusion are at a higher risk of END following stroke thrombectomy for emergent large vessel occlusion.
Databáze: OpenAIRE