张斐斐 谢海波





【关键词】 经皮冠状动脉介入治疗术 心绞痛 通心络胶囊 随机对照试验 Meta分析
[Abstract] Objective: To systematically evaluate the efficacy of Tongxinluo Capsule in the treatment of angina pectoris after percutaneous coronary intervention (PCI). Method: Related clinical trials was screened in CNKI, VIP, Wanfang Data, PubMed and SinoMed from the date of establishment to August 20, 2020. Cochrane manual 5.1.0 was used to evaluate the quality of the included literatures, and the literatures were analyzed by Review Manger 5.3 software. Result: A total of 19 literatures meeting the criteria were included, involving 1 879 patients. Comparing with conventional Western medicine group (the control group) and Tongxinluo Capsule combined with Western medicine (the treatment group) could improve the clinical efficacy [OR=3.99, 95%CI(2.82, 5.65), P<0.000 01], further reduce the recurrence rate of angina pectoris [OR=0.25, 95%CI(0.14, 0.46), P<0.000 01], reduce the time [MD=-1.40, 95%CI(-1.55, -1.24), P<0.000 01] and frequency of angina pectoris attack [MD=-2.46, 95%CI(-3.29, -1.64), P<0.000 01], and improve the effect of electrocardiogram [OR=2.22, 95%CI(1.32, 3.76), P=0.003]. Conclusion: Current evidences show that Tongxinluo Capsule combined with conventional Western medicine in the treatment of angina pectoris after PCI has better clinical efficacy, and it can effectively reduce the recurrence rate of angina pectoris and improve the symptoms of angina pectoris.
[Key words] Percutaneous coronary intervention Angina pectoris Tongxinluo Capsule Randomized controlled trials Meta-analysis
First-author’s address: Hunan University of Traditional Chinese Medicine, Changsha 410208, China
doi:10.3969/j.issn.1674-4985.2021.21.031
我國在心血管病防治工作上已取得阶段性成果,同时面临的考验仍十分严峻。《中国心血管健康与疾病报告2019概要》提出心血管疾病是导致城乡居民死亡的首要因素,我国现有心血管病患者3.30亿,其中冠心病1 100万[1],防治心血管病刻不容缓。经皮冠状动脉介入治疗(PCI)是利用经心导管技术开通狭窄甚至闭塞的冠状动脉管腔,改善心肌组织血供,已成为冠心病的重要治疗方法之一[2],在临床上常应用于急性心肌梗死(AMI)、稳定型心绞痛(SA)、不稳定型心绞痛(UA)等,能一定程度上改善症状,降低冠心病死亡率。然而,研究显示PCI术后30 d内再入院的患者,其中因心血管事件再入院占77.7%,包括心绞痛(31.2%)、心力衰竭(16.7%)和急性心肌梗死(13.0%)等[3]。根据全国介入心脏病论坛报告,PCI术后仍有缺血再灌注损伤、无复流与慢血流以及支架内再狭窄和支架内血栓等一些手术相关问题难以避免,故PCI术后人群的治疗方案仍待进一步完善。
中华中医药学会介入心脏病学专家委员会制定的《经皮冠状动脉介入治疗(PCI)术后胸痛中医诊疗专家共识》提出PCI术后仍有不少患者发生心绞痛,其发生率高达50%[4-5]。PCI术后心绞痛属于中医“胸痹心痛”范畴。对其证型的研究显示,PCI术后患者以气虚、血瘀、痰浊等多见,证候以气虚血瘀证、心血瘀阻证和痰瘀互结证多见[6],其中气虚血瘀证占80%以上[7]。针对气虚血瘀证候,运用益气活血法治疗,气行则血行,血行则瘀除,胸痛症状可除。……