[Impact of different antithrombotic therapy strategy on prognosis in coronary heart disease patients combining with atrial fibrillation: a meta analysis].

Abstract

Objective: To evaluate the impact of various anticoagulation antiplatelet therapy strategies on the prognosis of patients with coronary heart disease combining with atrial fibrillation. Methods: Present meta analysis was performed according to search results on English EMBASE database by computer retrieval, Pubmed, the Cochrane Central Register of Controlled Trials, Medline, Chinese CBM database, CNKI database, Wan Fang database, China science and technology papers online electronic databases, manual retrieval for important international conference proceedings up to April 30 2016. Trials published in English and Chinese language, which met the Cochrane system evaluation requirements were included and the inclusion and exclusion criteria were made based on Cochrane system evaluation requirements. The end point is the incident of major adverse cardiac events (MACE), ischemic stroke and major bleeding events. The patients were randomly assigned into triple antithrombotic therapy (aspirin+ clopidogrel+ warfarin) group and dual antiplatelet therapy (aspirin+ clopidogrel) group.The collected full-text literatures underwent further quality assessment of the risks of bias using RevMan 5.3 software. Impact of various antithrombotic therapeutic strategies on the outcome of coronary heart disease patients combining with atrial fibrillation were evaluated. Results: In this meta analysis, 12 randomized controlled trials with 11 353 patients were included. Among these patients, 3 486 patients received triple antithrombotic therapy and 7 867 patients received dual anti-platelet therapy. There was no significant difference in incidence rate of MACE (OR=0.93, 95%CI 0.74-1.18, P>0.05) and the incidence rate of ischemic stroke (OR=0.88, 95%CI 0.70-1.10, P=0.27) between the two patients groups. However, the incidence rate of major bleeding events in triple antithrombotic therapy group was twice higher than that in dual anti-platelet therapy (OR=1.94, 95%CI 1.33-2.82, P=0.000 6). Conclusion: Compared with dual anti-platelet therapy strategy, coronary heart disease patients combining with atrial fibrillation who were treated by triple antithrombotic therapy strategy have the similar outcome on risk of ischemic stroke, but higher risk of major bleeding events.

• Authors: C Yuan, L Zhong, R C Huang
• Journal: Zhonghua xin xue guan bing za zhi (Zhonghua Xin Xue Guan Bing Za Zhi) Vol. 45 Issue 6 Pg. 526-535 (Jun 24 2017) ISSN: 0253-3758 [Print] China
• PMID: 28648031 (Publication Type: Journal Article, Meta-Analysis)

Chemical References

• Anticoagulants
• Fibrinolytic Agents
• Platelet Aggregation Inhibitors
• Warfarin
• Clopidogrel
• Ticlopidine
• Aspirin

Topics

• Anticoagulants
• Aspirin
• Atrial Fibrillation (drug therapy)
• Clopidogrel
• Coronary Disease
• Fibrinolytic Agents (therapeutic use)
• Hemorrhage
• Humans
• Percutaneous Coronary Intervention
• Platelet Aggregation Inhibitors (therapeutic use)
• Prognosis
• Randomized Controlled Trials as Topic
• Stroke
• Ticlopidine (analogs & derivatives)
• Warfarin