临床荟萃 ›› 2022, Vol. 37 ›› Issue (10): 899-904.doi: 10.3969/j.issn.1004-583X.2022.10.003

• 循证研究 • 上一篇    下一篇

预激综合征伴心房颤动射频消融术后心房颤动复发率的meta分析

安景景1, 王小娟2, 邓爱云2()   

  1. 1.兰州大学第一临床医学院,甘肃 兰州 730000
    2.兰州大学第一医院 心内科,甘肃 兰州 730000
  • 收稿日期:2022-05-29 出版日期:2022-10-20 发布日期:2022-11-26
  • 通讯作者: 邓爱云 E-mail:540218961@qq.com

Radiofrequency ablation in treating pre-excited atrial fibrillation recurrence: A meta analysis

An Jingjing1, Wang Xiaojuan2, Deng Aiyun2()   

  1. 1. The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
    2. Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou 730000, China
  • Received:2022-05-29 Online:2022-10-20 Published:2022-11-26
  • Contact: Deng Aiyun E-mail:540218961@qq.com

摘要:

目的 探讨预激综合征伴心房颤动射频消融术后心房颤动的复发率,为临床预防和干预提供理论依据。方法 计算机检索 PubMed、Web of Science、The Cochrane Library、Embase、CNKI、WanFang Data、CBM及VIP数据库,搜索建库至2022年3月26日与预激综合征伴心房颤动患者行射频消融术治疗后心房颤动复发率相关的研究。由2名研究员独立筛选文献、提取资料并文献质量评价,采用R 4.1.0软件进行meta分析。结果 纳入14篇研究,共计851例患者,meta分析结果显示预激综合征伴心房颤动射频消融术后心房颤动的总复发率为0.13(95%CI:0.08~0.19,P<0.01)。其中,亚组分析显示:单纯房室旁道消融术和房室旁道消融联合肺静脉隔离术复发率分别为:0.15(95%CI:0.09~0.21,P<0.01)和0.07(95%CI:0.01~0.15,P<0.01);单旁道和多旁道复发率分别为0.19(95%CI:0.12~0.28,P=0.01)和0.05(95%CI:0.00~0.20,P=0.10);左侧和右侧旁道复发率分别为0.14(95%CI:0.07~0.21,P<0.01)和0.10(95%CI:0.06~0.16,P=0.07);年龄≤40岁和>40岁复发率分别为0.10(95%CI:0.01~0.23,P<0.01)和0.15(95%CI:0.09~0.21,P<0.01);随访时间≤1年和>1年复发率分别为0.08(95%CI:0.02~0.17,P=0.09)和0.17(95%CI:0.14~0.21,P=0.17);样本量≤50例和>50例复发率分别为0.18(95%CI:0.09~0.29,P<0.01)和0.11(95%CI:0.06~0.17,P<0.01);男性和女性复发率分别为0.10(95%CI:0.04~0.19,P<0.01)和0.19(95%CI:0.12~0.28,P=0.26);合并器质性心脏病和不合并复发率分别为0.34(95%CI:0.15~0.57,P<0.01)和0.04(95%CI:0.00~0.10,P<0.01)。结论 当前证据表明,预激综合征伴心房颤动射频消融术后心房颤动的复发率较高,相对于单纯房室旁道消融,旁道消融联合肺静脉隔离降低复发率效果更优,年龄及随访时间与复发率呈正相关。

关键词: 预激综合征, 心房颤动, 射频消融, 复发率, meta分析

Abstract:

Objective To explore the effectiveness of radiofrequency ablation (RFA) in treating pre-excited atrial fibrillation(AF) recurrence, aiming to provide theoretical basis for clinical practice. Methods Related studies regarding the treatment of RFA in pre-excited AF recurrence were searched in PubMed, Embase, CNKI, and Wanfang using a computer. Data collection for this study took place from the establishment to March 26, 2022. Two researchers independently screened the literature and extracted information and evaluated the quality of the literature, and R4.1.0 software was applied for Meta-analysis. Results Fourteen studies representing 851 patients were included. After RFA intervention, the overall AF recurrence rate was 0.13(95%CI: 0.08-0.19, P<0.01) in Meta-analysis result. Wherein, the subgroup analysis showed that the AF recurrence rate of accessory pathway (AP) ablation alone and AP+ pulmonary vein isolation (PVI) was 0.15(95%CI: 0.09-0.21, P<0.01) and 0.07 (95%CI: 0.01-0.15, P<0.01), respectively. The AF recurrence rates of unilateral bypass and multiple bypass were 0.19(95%CI: 0.12-0.28, P=0.01) and 0.05(95%CI: 0.00-0.20, P=0.10), respectively; the AF recurrence rates of left side tract and right side tract were 0.14(95%CI: 0.07-0.21, P<0.01) and 0.10(95%CI: 0.06-0.16, P=0.07), respectively; the AF recurrence rates of patients aged ≤40 years old and >40 years old were 0.10(95%CI: 0.01-0.23, P<0.01) and 0.15(95%CI: 0.09-0.21, P<0.01) respectively; the AF recurrence rates of patients with follow-up ≤1 year and >1 year was 0.08(95%CI: 0.02-0.17, P=0.09) and 0.17(95%CI: 0.14-0.21, P=0.17), respectively; the AF recurrence rates of sample size ≤50 cases and >50 cases were 0.18(95%CI: 0.09-0.29, P<0.01) and 0.11(95%CI: 0.06-0.17, P<0.01), respectively; the AF recurrence rates of men and women were 0.10(95%CI: 0.04-0.19, P<0.01) and 0.19(95%CI: 0.12-0.28, P=0.26), respectively; the AF recurrence rates of patients with and without organic heart disease were 0.34(95%CI: 0.15-0.57, P<0.01) and 0.04(95%CI: 0.00-0.10, P<0.01), respectively. Conclusion After RFA, current evidences suggest a higher AF recurrence rate, AP + PVI is superior to AP alone for reducing the recurrence rate, and the age and follow-up time are positively associated with the AF recurrence rate.

Key words: pre-excitation syndromes, atrial fibrillation, radiofrequency ablation, recurrence rate, Meta-analysis

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