摘要
目的客观评价经皮经腔间隔心肌消融术(PTSMA)与室间隔心肌部分切除术(SM)治疗肥厚型梗阻性心肌病的疗效,为指导临床实践提供可靠证据。方法计算机检索Cochrane图书馆、PubMed、WebofScience、万方数据库、中国学术期刊网全文数据库(CNKI)从建库至2012年8月收录的PTSMA与SM治疗肥厚型梗阻性心肌病的临床对照试验,并对纳入的中英文文献采用RevMan5.0软件进行Meta分析。结果5篇文献共286例患者纳入研究,其中行PTSMA治疗149例,SM治疗137例。肥厚型梗阻性患者经SM治疗后左心室流出道压差较PTSMA减低更明显,差异具有统计学意义(OR=9.07,95%CI:0.96-17.18,P=0.030);行PTSMA和SM治疗患者的室间隔厚度(OR=1.15,95%CI:-0.79-3.10,P=0.240)、左房内径(OR=1.95,95%CI:-0.16-4.07,P=0.070)、左室舒张末期(OR=0.70,95%CI:-0.79-2.19,P=0.360)及收缩末期内径(OR=1.14,95%CI:-1.65-3.93,P=0.420)、症状改善程度(胸痛:OR=1.07,95%C1:0.35-3.23,P=0.910;晕厥:OR=0.32,95%CI:0.08-1.23,P=0.100)、术后病死率(OR=1.63,95%CI:0.46-5.76,P=0.450),差异无统计学意义;但PTMSA治疗后患者起搏器植入率(OR=5.91,95%CI:2.04—17.11,P=0.001)和再介入治疗率(OR=6.62,95%CI:1.20-36.62,P=0.030)较SM治疗者偏高,差异具有统计学意义。结论目前,PTSMA只能作为治疗肥厚型梗阻性心肌病的一种选择,现有的证据尚不能证明其可完全替代SM,但可根据左室流出道压差、症状、靶血管解剖形态等选择合适的治疗方案。
Objective To evaluate the efficacy of percutaneous transluminal septal myocardial ablation ( PTSMA ) and septal myectomy ( SM ) for treatment of hypertrophic obstructive cardiomyopathy. Methods We searched all clinical controlled trials of PTSMA and SM in treatment of hypertrophic obstructive cardiomyopathy in Cochrane Library, PubMed, Web of Science, Wanfang Database and CNKI update to August, 2012. The selected studies in Chinese and English were used for Meta-analysis with software RevMan 5.0. Results Five studies including 286 cases ( PTSMA : 149, SM : 137 ) were included in the study. Left ventrieular outflow tract pressure was significantly reduced by SM treatment compared with PTSMA ( OR = 9. 07, 95% C1: O. 96 - 17.18, P = 0. 030). There were no significant differences in interventrieular septum thickness ( OR = 1.15, 95% CI: - 0. 79 - 3.10, P = 0. 240), left atrial diameter ( OR = 1.95, 95% CI: - 0. 16 - 4. 07, P = 0. 070) , left ventricular end-diastolic ( OR = 0. 70, 95% CI: - 0. 79 - 2. 19, P = 0. 360) , end systolic diameter ( OR = 1.14, 95% CI: - 1.65 - 3.93, P = 0. 420) , degree of symptom improvement ( chest pain: OR = 1.07, 95% CI: 0. 35 - 3.23, P = 0. 910;syncope: OR=0. 32, 95% CI: 0.08 - 1.23, P = 0. 100) , and postoperative mortality (OR = 1.63, 95% C1: 0.46- 5.76, P = 0.450) between PTSMA and SM treatment; but the rates of pacemaker implantation ( OR = 5.91, 95% CI: 2. 04 - 17.11, P = 0. 001 ) and reintervention treatment ( OR = 6. 62, 95% CI: 1.20- 36. 62, P = 0. 030) in patients with PTMSA were significantly higher than those with SM. Conclusions There is no evidence to indicate that PTSMA can completely replace SM, as an alternative choice the therapy can be used according to left ventricular out flow tract pressure, symptoms, anatomy of target vessel and other conditions.
出处
《中华全科医师杂志》
2013年第6期455-460,共6页
Chinese Journal of General Practitioners
基金
国家自然科学基金资助项目(81170307)
关键词
心肌病
肥厚性
治疗
META分析
Cardiomyopathy, hypertrophic
Therapy
Meta-analysis