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麝香保心丸联合低分子肝素钙治疗急性ST段抬高型心肌梗死的效果

2020-04-20马聪徐志伟赵胜

中国医药导报 2020年7期
关键词:麝香肝素心肌梗死

马聪 徐志伟 赵胜

[摘要] 目的 探討麝香保心丸联合低分子肝素钙治疗急性ST段抬高型心肌梗死(STEMI)的效果。 方法 选取安徽省第二人民医院于2017年1月~2019年7月期间收治的STEMI患者90例,根据随机数字表法将患者分为对照组(45例)和研究组(45例)。对照组给予低分子肝素钙治疗,研究组在对照组的基础上联合麝香保心丸治疗。比较两组临床效果、心功能指标、血清学指标,记录两组治疗期间不良反应及早期不良心脏事件发生情况。 结果 治疗2个疗程后研究组临床总有效率显著高于对照组(P < 0.05)。治疗2个疗程后两组左心室射血分数、一氧化氮升高,且研究组高于对照组(P < 0.05)。治疗2个疗程后两组左心室收缩末期内径、左心室舒张末期内径、内皮素、超敏C反应蛋白降低且研究组低于对照组(P < 0.05);两组不良反应发生率比较差异无统计学意义(P > 0.05);但研究组不良心脏事件总发生率低于对照组(P < 0.05)。 结论 麝香保心丸联合低分子肝素钙治疗STEMI,效果确切,可有效改善心功能及血管内皮功能,减轻机体炎性反应,且用药安全性较好,可减少不良心脏事件总发生率,临床应用价值较高。

[关键词] 麝香保心丸;低分子肝素钙;急性ST段抬高型心肌梗死;疗效

[中图分类号] R54          [文献标识码] A          [文章编号] 1673-7210(2020)03(a)-0156-05

[Abstract] Objective To investigate the effect of Shexiang Baoxin Pills combined with Low Molecular Weight Heparin Calcium in the treatment of acute ST-segment elevation myocardial infarction (STEMI). Methods A total of 90 STEMI patients who admitted to Anhui No.2 Provincial People′s Hospital from January 2017 to July 2019 were selected, they were divided into the control group (45 cases) and the study group (45 cases) according to the random number table method. The control group was treated with Low Molecular Weight Heparin Calcium. The study group was treated with Shexiang Baoxin Pills on the basis of the control group. The clinical efficacy, cardiac function and serological indexes of the two groups were compared, the adverse reactions and the occurrence of early adverse cardiac events during the treatment were recorded. Results After two courses of treatment, the total effective rate of the study group was significantly higher than that of the control group (P < 0.05). After 2 courses of treatment, left ventricular ejection fraction and nitric oxide increased in the two groups were increased, and the study group was higher than the control group (P < 0.05). After 2 courses of treatment, the diameters of left ventricular end systolic period, left ventricular end diastolic period, endothelin and hypersensitive c-reactive protein of the two groups were decreased, and the study group was lower than those in the control group (P < 0.05). There was no significant difference in the incidence of adverse reactions between the two groups (P > 0.05). However, the total incidence of adverse cardiac events in the study group was lower than that in the control group (P < 0.05). Conclusion Shexiang Baoxin Pills combines with Low Molecular Weight Heparin Calcium is effective in treating STEMI, which can effectively improve cardiac function and vascular endothelial function, alleviate inflammatory reaction of the body, and has good safety,  which can reduce the total incidence of adverse cardiac events, and has a high clinical application value.

本研究结果显示,研究组的临床疗效明显优于对照组,提示麝香保心丸联合低分子肝素钙治疗STEMI,可进一步优化治疗效果。分析其原因,低分子肝素钙属于肝素亚硝酸盐,可有效抑制血小板聚集,发挥良好的抗血栓作用,有效促进患者血栓溶解,促进血管再通,减少梗死面积。麝香保心丸中的人工麝香、人工牛黄清热解毒、豁痰开窍,人参提取物大补元气、补益肺脾,肉桂温阳散寒,冰片与苏合香均有豁痰开窍醒神功效,两药一温一寒,相互制约,增强开窍效果的同时亦可避免对胸阳的遏制[20-22]。诸药合用,共奏益气强心、芳香温通之功效,进一步提高治疗效果。LVEF、LVEDD、LVESD是临床常用于反映患者心功能的指标。ET具有极强的收缩血管作用,而NO则具有舒张血管作用,两者相互协调且拮抗,共同调节血管舒缩功能。hs-CRP是一种急性时相反应蛋白,可有效反映机体炎性损伤程度。本研究中上述心功能指标及血清学指标均得到显著改善,且研究组改善效果更佳,提示麝香保心丸联合低分子肝素钙治疗可有效改善心功能及血管内皮功能,减轻机体炎性反应。现代药理研究结果显示[23-24],人工麝香具有扩张血管的作用,可提高缺血心肌对再灌注损伤的耐受性;冰片、苏合香可解除冠状动脉痉挛,降低心率及心肌耗氧量;人参则可有效减少氧自由基的生成,发挥良好的抗炎效果,抑制平滑肌细胞增生,改善心肌缺血。另两组不良反应发生率比较,差异无统计学意义(P > 0.05),提示联合治疗用药安全性较好,但麝香保心丸联合低分子肝素钙治疗者其不良心脏事件总发生率低于单纯低分子肝素钙治疗者,这可能是因为联合治疗者其心功能、血管内皮功能改善效果更佳,可获得更好的预后。

综上所述,麝香保心丸联合低分子肝素钙治疗STEMI,疗效确切,可有效改善心功能及血管内皮功能,减轻机体炎性反应,且用药安全性较好,可减少不良心脏事件总发生率,临床应用价值较高。

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(收稿日期:2019-10-9  本文编辑:刘永巧)

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