NOACs用于非瓣膜性房颤患者左心耳封堵术后抗栓疗效和安全性的Meta分析
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篇名: | NOACs用于非瓣膜性房颤患者左心耳封堵术后抗栓疗效和安全性的Meta分析 |
TITLE: | Efficacy and safety of new oral anticoagulants in patients with nonvalvular atrial fibrillation after left atrial appendage occlusion:a meta-analysis |
摘要: | 目的 系统评价新型口服抗凝药(NOACs)用于非瓣膜性房颤患者左心耳封堵(LAAO)术后抗栓的有效性和安全性。方法计算机检索PubMed、Embase、WebofScience、Cochrane图书馆、中国知网、万方数据,收集NOACs(试验组)对比华法林或双联抗血小板药(对照组)的随机对照试验(RCT)和队列研究,检索时限为建库至2022年11月。筛选文献、提取数据、评价质量后,采用RevMan5.4软件进行Meta分析。结果纳入10项研究,包括2项RCT、8项队列研究,共计2653例患者。RCT结果显示,两组患者的器械相关性血栓(DRT)发生率、卒中/全身性栓塞(SSE)发生率、大出血事件发生率、总出血事件发生率、全因死亡率比较,差异均无统计学意义(P>0.05)。队列研究结果显示,与双联抗血小板药比较,试验组患者的DRT发生率、卒中/SSE发生率、大出血事件发生率、全因死亡率差异均无统计学意义(P>0.05);与华法林比较,试验组患者的DRT发生率[RR=0.40,95%CI(0.19,0.82),P=0.01]、总出血事件发生率[RR=0.28,95%CI(0.18,0.44),P<0.00001]均显著降低,而卒中/SSE发生率、大出血事件发生率、全因死亡率差异均无统计学意义(P>0.05)。结论NOACs用于非瓣膜性房颤患者LAAO术后的疗效和安全性与双联抗血小板药相当,DRT发生率和总出血事件发生率低于华法林。 |
ABSTRACT: | OBJECTIVE To systematically evaluate the efficacy and safety of new oral anticoagulants (NOACs) in patients with nonvalvular atrial fibrillation after left atrial appendage occlusion (LAAO). METHODS Retrieved from PubMed, Embase, Web of Science, the Cochrane Library, CNKI and Wanfang data, randomized controlled trials (RCTs) and cohort studies about NOACs (trial group) versus warfarin or dual antiplatelet agents (control group) were collected during the inception and November 2022. After literature screening, data extraction and quality evaluation, meta-analysis was performed by using RevMan 5.4 software. RESULTS A total of 10 studies were included, involving 2 RCTs and 8 cohort studies, with a total of 2 653 patients. RCT results showed that there was no statistically significant difference in the incidence of device-related thrombosis (DRT), stroke/ systemic embolism (SSE), major bleeding events, total bleeding events or all-cause mortality between 2 groups (P>0.05). Results of cohort studies showed that compared with dual antiplatelet agents, there was no statistically significant difference in the incidence of DRT, stroke/SSE, major bleeding events or all-cause mortality in the trial group (P>0.05). Compared with warfarin, the incidence of DRT [RR=0.40, 95%CI (0.19,0.82), P=0.01] and total bleeding events [RR=0.28, 95%CI (0.18, 0.44), P< 0.000 01] in the trial group were decreased significantly; there was no statistical significance in the incidence of stroke/SSE, major bleeding events or all-cause mortality (P>0.05). CONCLUSIONS For patients with nonvalvular atrial fibrillation after LAAO, NOACs have comparable antithrombotic efficacy and safety with dual antiplatelet agents, and the incidence of DRT and total bleeding events are lower than warfarin. |
期刊: | 2023年第34卷第16期 |
作者: | 余巧玲;翟葳葳;刘平;邱博;吴惠珍 |
AUTHORS: | YU Qiaoling,ZHAI Weiwei,LIU Ping,QIU Bo,WU Huizhen |
关键字: | 新型口服抗凝药;非瓣膜性房颤;左心耳封堵术;术后抗栓;有效性;安全性;Meta分析 |
KEYWORDS: | new oral anticoagulants; nonvalvular atrial |
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