Outcomes of ischemic stroke patients with atrial fibrillation
10.3760/cma.j.issn.1671-8925.2017.08.011
- VernacularTitle:急性缺血性脑卒中伴心房颤动的预后研究
- Author:
Wenjuan ZHAO
1
;
Yunyan HE
;
Zhongping AN
;
Qing QIAO
;
Xuan ZOU
;
Leilei LUO
;
Jinghua WANG
;
Xianjia NING
Author Information
1. 300350,天津市环湖医院神经内科
- Keywords:
Ischemic stroke;
Atrial fibrillation;
Prognosis
- From:
Chinese Journal of Neuromedicine
2017;16(8):821-826
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the outcomes of ischemic stroke patients with atrial fibrillation (AF).Methods Six thousand six hundred and ninety-five patients with acute ischemic stroke,admitted to our hospital from May 2005 to December 2013,were recruited consecutively.These patients were divided into combined AF group (n=583) and non-combined AF group (n=6112).The clinical data,including stroke subtypes,stroke severity,risk factors of stroke,NIHSS scores and Barthel index,and outcomes,including mortality,unfavourable prognosis and recurrence at 3,12,and 36 months after stroke were analyzed.Results The prevalence rate of AF in the patients enrolled in this study was 8.7% (583/6695).There was a higher frequency of AF in female than that in male,with significant difference (45.8% vs.33.0%,P<0.05).The patients from combined AF group were older than those without AF.The percentage of severe stroke in AF patients (34.8%) was significantly higher than that in non-combined AF group (8.3%,P<0.05).The patients with AF were less likely than the patients without AF to have hypertension (63.8% vs.73.3%),diabetes (24.9% vs.32.3%),dyslipidemias (26.1% vs.31.5%),artery stenosis (17.2% vs.23.4%),current smoking (22.6% vs.39.0%),and alcohol consumption (7.5 % vs.18.9%),with significant differences (P<0.05).After adjusting age,gender,stroke subtype,and severity,and risk factors,multivariate analysis showed that there was a higher recurrence risk in combined AF group at 3 months after stroke than that in non-combined AF group (P<0.05);patients with AF had significantly higher mortality,dependency,and recurrence rates at 12 and 36 months after stroke than those without AF (P<0.05).Conclusion The long-term prognosis of patients with stroke complicated with AF is poor;therefore,normalized anticoagulant therapy should be taken to decrease the recurrence rate and burdens of stroke in China.