Risk factors for stroke-associated pneumonia after endovascular therapy in patients with acute anterior circulation large vessel occlusion stroke
- VernacularTitle:急性前循环大血管闭塞性脑梗死患者血管内治疗术后并发卒中相关性肺炎的危险因素分析
- Author:
Zhiheng LI
1
;
Yawen CHENG
1
;
Xiangning HAN
1
;
Jiahao LI
1
;
Wenlong MA
1
;
Jia YU
1
;
Guogang LUO
1
;
Fude LIU
1
Author Information
- Publication Type:Journal Article
- Keywords: anterior circulation; large-vessel occlusion; endovascular treatment; stroke-associated pneumonia; risk factor
- From: Journal of Xi'an Jiaotong University(Medical Sciences) 2025;46(2):203-208
- CountryChina
- Language:Chinese
- Abstract: Objective To investigate the risk factors for stroke-associated pneumonia(SAP)in patients with acute anterior circulation large-vessel occlusion stroke after endovascular treatment(EVT).Methods A total of 115 patients with acute anterior circulation large-vessel occlusion stroke who received EVT in the Department of Neurology,The First Affiliated Hospital of Xi'an Jiaotong University,from March 2022 to May 2023 were continuously included.Their clinical data were retrospectively collected.The patients were divided into SAP group(55 cases)and non-SAP group(60 cases)according to the occurrence of SAP after the operation.Differences in baseline data,surgical and perioperative indicators were compared between the two groups,and the risk factors for SAP after EVT were analyzed using the multivariate Logistic regression analysis.Results Univariate analysis showed there were significant differences in the Glasgow Coma Scale(GCS)score and the National Institute of Health Stroke Scale(NIHSS)score at admission,incidence of dysphagia,duration of the surgery,proportion of general anesthesia,rate of unsuccessful vascular recanalization and the rate of immediate CT high-density sign between SAP group and non-SAP group(all P<0.05).Multivariate Logistic regression analysis of the above indicators showed that duration of the surgery(OR=1.014,95%CI:1.001-1.028,P<0.05),dysphagia(OR=6.137,95%CI:1.694-22.232,P<0.01)and unsuccessful vascular recanalization(OR=6.043,95%CI:1.062-34.382,P<0.05)were independent risk factors for SAP after EVT.Conclusion Long duration of EVT,dysphagia and unsuccessful vascular recanalization are directly related to the occurrence of SAP after EVT in patients with acute anterior circulation large-vessel occlusive infarction.Therefore,targeted measures should be taken as soon as possible to reduce the incidence of SAP after EVT and thus improve the clinical prognosis of these patients.
