天津医药 ›› 2025, Vol. 53 ›› Issue (1): 98-102.doi: 10.11958/20241218

• 药物临床观察 • 上一篇    下一篇

左西孟旦联合依那普利治疗急性前壁心肌梗死急诊PCI术后合并心功能不全的临床研究

张婕(), 刘向龙, 张静()   

  1. 张家口市第一医院急诊科(邮编075000)
  • 收稿日期:2024-08-28 修回日期:2024-11-04 出版日期:2025-01-15 发布日期:2025-02-06
  • 通讯作者: E-mail:393319801@qq.com
  • 作者简介:张婕(1988),女,主治医师,主要从事心血管急危重症方面研究。E-mail:jw5myp13@163.com
  • 基金资助:
    张家口市重点研发计划项目(2322106D)

Clinical study of levosimendan combined with enalapril in treating acute anterior wall myocardial infarction complicated with cardiac dysfunction after emergency PCI

ZHANG Jie(), LIU Xianglong, ZHANG Jing()   

  1. Department of Emergency, Zhangjiakou First Hospital, Zhangjiakou 075000, China
  • Received:2024-08-28 Revised:2024-11-04 Published:2025-01-15 Online:2025-02-06
  • Contact: E-mail:393319801@qq.com

摘要:

目的 研究左西孟旦联合依那普利治疗急性前壁心肌梗死经皮冠状动脉介入(PCI)术后合并心功能不全的效果。方法 前瞻性选取急性前壁心肌梗死行急诊PCI手术后并发心功能不全的患者98例,随机分为单一组和联合组各49例。单一组采用依那普利5 mg/(次·d)。联合组在单一组的基础上加用左西孟旦,静脉注射开始后的10 min内剂量为6 μg/kg,10 min后调整剂量为0.1 μg/(kg·min),共输注24 h。比较2组的疗效、Killip心功能分级改善情况、心室重构指标[左房内径(LAD)、左室射血分数(LVEF)、室间隔厚度(IVST)、左室舒张末内径(LVEDD)]、血清学指标[肌酸激酶同工酶(CK-MB)、胱抑素C(Cys C)、心肌肌钙蛋白I(cTnI)]、6 min步行试验(6MWT)距离和不良反应发生情况。结果 联合组的总有效率高于单一组(P<0.05)。治疗后联合组的心功能优于单一组,LAD、IVST、LVEDD,CK-MB、Cys C、cTnI低于单一组,LVEF高于单一组,6MWT距离远于单一组(P<0.05),2组的总不良反应发生率差异无统计学意义。结论 左西孟旦联合依那普利治疗急性前壁心肌梗死急诊PCI术后合并心功能不全患者的效果较好,可有效降低心肌损伤,改善心功能和肾功能,安全性较高。

关键词: 前壁心肌梗死, 依那普利, 左西孟旦, 经皮冠状动脉介入治疗, 心室重构, 心功能

Abstract:

Objective To investigate the efficacy of levosimendan combined with enalapril on acute anterior wall myocardial infarction complicated with cardiac dysfunction after emergency percutaneous coronary intervention (PCI).Methods Ninety-eight patients with acute anterior wall myocardial infarction who underwent emergency PCI surgery and developed heart failure were prospectively selected, and randomly divided into the single group and the combined group, 49 patients in each group. The single group received enalapril at a dose of 5 mg/(times · day). The combined group received levosimendan on the basis of the single group, with an initial dose of 6 μg/kg within 10 minutes after the start of intravenous injection, and the adjusted dose was 0.1 μg/(kg·min) after 10 minutes. The infusion lasted for 24 hours. The effects, improvement in Killip heart function classification, cardiac remodeling indicators [left atrial diameter (LAD), left ventricular ejection fraction (LVEF), interventricular septal thickness (IVST) and left ventricular end-diastolic diameter (LVEDD)], serological indicators [creatine kinase isoenzyme (CK-MB), cystatin C (Cys C) and cardiac troponin I (cTnI)], 6-minute walk distance and incidence of adverse reactions were compared between the two groups.Results The overall effective rate was higher in the combined group than that of the single group (P<0.05). After treatment, the cardiac function was better in the combined group than that of the single group.Data of LAD, IVST, LVEDD, CK-MB, Cys C and cTnI were lower in the combined group than those of the single group, and LVEF was higher in the combined group than those of the single group (P<0.05). The distance of the 6MWT was longer in the combined group than that in the single group (P<0.05). There was no significant difference in the total incidence of adverse reactions between the two groups.Conclusion Levosimendan in combination with enalapril is effective in treating patients with acute anterior wall myocardial infarction complicated with cardiac insufficiency after emergency PCI, which can effectively reduce myocardial injury, improve cardiac and renal functions, and has high safety.

Key words: anterior wall myocardial infarction, Enalapril, Simendan, percutaneous coronary intervention, ventricular remodeling, cardiac function

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