What predicts large vessel occlusion in mild stroke patients?

Abstract Background and purpose Mild acute ischemic stroke (AIS) patients with large vessel occlusion (LVO) may benefit from thrombolysis or thrombectomy therapy. However, the predictors for LVO in mild AIS patients have not been extensively explored. We aimed to investigate the predictors for LVO i...

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Main Authors: Zhengzhao Lu, Yunyun Xiong, Kaixuan Yang, Hongqiu Gu, Chunmiao Duan, Xingquan Zhao, Xia Meng, Yongjun Wang
Format: Article
Language:English
Published: BMC 2023-01-01
Series:BMC Neurology
Subjects:
Online Access:https://doi.org/10.1186/s12883-022-03020-6
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author Zhengzhao Lu
Yunyun Xiong
Kaixuan Yang
Hongqiu Gu
Chunmiao Duan
Xingquan Zhao
Xia Meng
Yongjun Wang
author_facet Zhengzhao Lu
Yunyun Xiong
Kaixuan Yang
Hongqiu Gu
Chunmiao Duan
Xingquan Zhao
Xia Meng
Yongjun Wang
author_sort Zhengzhao Lu
collection DOAJ
description Abstract Background and purpose Mild acute ischemic stroke (AIS) patients with large vessel occlusion (LVO) may benefit from thrombolysis or thrombectomy therapy. However, the predictors for LVO in mild AIS patients have not been extensively explored. We aimed to investigate the predictors for LVO in mild AIS patients. Methods We collected the data of consecutive AIS patients with a National Institutes of Health Stroke Scale (NIHSS) score ≤ 5 from The Third China National Stroke Registry - a prospective nationwide registry of AIS or transient ischemic attack (TIA) patients in China from August 2015 to March 2018. Patients were divided into LVO and non-LVO group based on the vascular imaging during the hospitalization. Multivariable regression analyses involving clinical characteristics and NIHSS subitems was performed to detect the predictors for LVO. Result A total of 7653 mild AIS patients from The Third China National Stroke Registry were included in this study. Among them, 620 patients (8.1%) had LVO. The level of consciousness (adjusted odds ratio, 1.87; 95% confidence interval, 1.08 to 3.23), visual field (adjusted odds ratio, 2.10; 95% confidence interval, 1.43 to 3.06) and sensory (adjusted odds ratio, 0.75; 95% confidence interval, 0.60 to 0.94) were predictors for mild AIS patients with LVO. Conclusions Impaired LOC, visual field and sensory were independently predictors for LVO in mild stroke patients. Further studies are warranted to test these predictors in prehospital setting and in other population.
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spelling doaj.art-fdcff2b43b214d12883c69d6b14489752023-01-22T12:17:39ZengBMCBMC Neurology1471-23772023-01-012311810.1186/s12883-022-03020-6What predicts large vessel occlusion in mild stroke patients?Zhengzhao Lu0Yunyun Xiong1Kaixuan Yang2Hongqiu Gu3Chunmiao Duan4Xingquan Zhao5Xia Meng6Yongjun Wang7Department of Neurology, Beijing Tiantan Hospital, Capital Medical UniversityDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical UniversityChina National Clinical Research Center for Neurological DiseasesChina National Clinical Research Center for Neurological DiseasesDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical UniversityDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical UniversityChina National Clinical Research Center for Neurological DiseasesDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical UniversityAbstract Background and purpose Mild acute ischemic stroke (AIS) patients with large vessel occlusion (LVO) may benefit from thrombolysis or thrombectomy therapy. However, the predictors for LVO in mild AIS patients have not been extensively explored. We aimed to investigate the predictors for LVO in mild AIS patients. Methods We collected the data of consecutive AIS patients with a National Institutes of Health Stroke Scale (NIHSS) score ≤ 5 from The Third China National Stroke Registry - a prospective nationwide registry of AIS or transient ischemic attack (TIA) patients in China from August 2015 to March 2018. Patients were divided into LVO and non-LVO group based on the vascular imaging during the hospitalization. Multivariable regression analyses involving clinical characteristics and NIHSS subitems was performed to detect the predictors for LVO. Result A total of 7653 mild AIS patients from The Third China National Stroke Registry were included in this study. Among them, 620 patients (8.1%) had LVO. The level of consciousness (adjusted odds ratio, 1.87; 95% confidence interval, 1.08 to 3.23), visual field (adjusted odds ratio, 2.10; 95% confidence interval, 1.43 to 3.06) and sensory (adjusted odds ratio, 0.75; 95% confidence interval, 0.60 to 0.94) were predictors for mild AIS patients with LVO. Conclusions Impaired LOC, visual field and sensory were independently predictors for LVO in mild stroke patients. Further studies are warranted to test these predictors in prehospital setting and in other population.https://doi.org/10.1186/s12883-022-03020-6Emergency medical servicesThrombectomyIschemic strokeEpidemiologyClinical decision making
spellingShingle Zhengzhao Lu
Yunyun Xiong
Kaixuan Yang
Hongqiu Gu
Chunmiao Duan
Xingquan Zhao
Xia Meng
Yongjun Wang
What predicts large vessel occlusion in mild stroke patients?
BMC Neurology
Emergency medical services
Thrombectomy
Ischemic stroke
Epidemiology
Clinical decision making
title What predicts large vessel occlusion in mild stroke patients?
title_full What predicts large vessel occlusion in mild stroke patients?
title_fullStr What predicts large vessel occlusion in mild stroke patients?
title_full_unstemmed What predicts large vessel occlusion in mild stroke patients?
title_short What predicts large vessel occlusion in mild stroke patients?
title_sort what predicts large vessel occlusion in mild stroke patients
topic Emergency medical services
Thrombectomy
Ischemic stroke
Epidemiology
Clinical decision making
url https://doi.org/10.1186/s12883-022-03020-6
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