Effect of antithrombotic strategies on cerebrovascular events in aged patients with atrial fibrillation
10.3760/cma.j.issn.1671-7368.2019.02.014
- VernacularTitle:抗栓治疗对高龄非瓣膜病心房颤动患者发生脑血管意外的影响
- Author:
Jing LI
1
;
Jing SHI
;
Wenbin WU
;
Ji SHEN
;
Deping LIU
Author Information
1. 北京医院国家老年医学中心老年医学部 100730
- Keywords:
Atrial fibrillation;
Stroke;
Anticoagulants
- From:
Chinese Journal of General Practitioners
2019;18(2):166-169
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of antithrombotic strategies on cerebrovascular events in aged patients with nonvalvular artial fibrillation(nvAF).Methods The clinic data of 101 patients aged 80 years and over with nvAF admitted from January 2005 to June 2016 were retrospectively analyzed.The stroke and transient ischemic attack (TIA) occurred in 29 patients (28.7％,stroke/TIA group) and the remaining 72 patients were assigned in non-stroke/TIA group.The antithrombotic schemes and the antithrombotic drug-related bleeding were compared between two groups.Results Among 101 patients,there were 70 cases receiving antiplatelet therapy,19 cases receiving anticoagulation therapy and 12 cases receiving no antithrombotic therapy.The nvAF history was longer in the stroke/TIA group than that in non-stroke/TIA group [15.0(8.0,17.5) vs.6.0(3.0,12.8),Z=-3.645,P＜0.01];the proportion of anticoagulation therapy was higher in non-stroke/TIA group than that in stroke/TIA group (18/72 vs.1/29,x2=5.778,P＜0.01).The occurrence of medication-related bleeding was 15.6％(14/90) in patients with antiplatelet therapy and 12.0％(3/25) in patients with anticoagulation therapy (x2=0.196,P=0.658).There was no significant difference in the first time of stroke/TIA attack among patients with different antithrombotic schemes(x2=0.859,P=0.651).Conclusion The aged patients with nvAF are in a high risk of thromboembolism,but the proportion of using antithrombotic therapy is low.Anticoagulation therapy has a protective effect against the occurrence of stoke/TIA without increasing the risk of bleeding,which makes anticoagulation therapy advisable in the elderly patients.
