曲美他嗪在老年慢性心力衰竭患者中的临床应用
2016-12-28沈珠甫林少芳尤丽英
沈珠甫+林少芳+尤丽英
【摘要】 目的 探讨曲美他嗪治疗老年慢性心力衰竭(CHF)的临床疗效及安全性。方法 90 例老年慢性心力衰竭患者, 随机分为治疗组和对照组, 各45例。两组均给予常规药物治疗, 在此基础上治疗组加服曲美他嗪。治疗6个月后, 观察并比较两组患者临床疗效、左室舒张末期内径(LVEDD)、左室射血分数(LVEF)及药物不良反应等。结果 治疗6个月后, 治疗组总有效率为86.7%, 对照组为63.7%, 两组比较差异有统计学意义(P<0.05);治疗前两组LVEDD、LVEF比较差异无统计学意义(P>0.05);治疗后治疗组LVEDD、LVEF均优于对照组, 差异具有统计学意义(P<0.05)。结论 曲美他嗪治疗老年慢性心力衰竭的临床效果显著, 可以有效改善患者的心功能, 降低不良反应, 值得临床推广。
【关键词】 曲美他嗪;老年;慢性心力衰竭
DOI:10.14163/j.cnki.11-5547/r.2016.30.020
【Abstract】 Objective To investigate clinical effect and safety by trimetazidine in the treatment of senile chronic heart failure (CHF). Methods A total of 90 senile chronic heart failure patients were randomly divided into treatment group and control group, with 45 cases in each group. Both groups received conventional drug therapy, and the treatment group received additional trimetazidine. After 6 months of treatment, observation was made on clinical effects, left ventricular end-diastolic dimension (LVEDD), left ventricular ejection fraction (LVEF) and adverse drug reactions between the two groups. Results After 6 months of treatment, the treatment group had total effective rate as 86.7%, which was 63.7% in the control group. The difference had statistical significance between the two groups (P<0.05). There was no statistically significant difference of LVEDD and LVEF before treatment between the two groups (P>0.05). After treatment, the treatment group had all better LVEDD and LVEF than the control group, and their difference had statistical significance (P<0.05). Conclusion Trimetazidine shows precisely clinical effect in treating senile chronic heart failure. It can effectively improve cardiac function and reduce adverse reactions in patients, and it is worth clinical promotion.
【Key words】 Trimetazidine; Senile; Chronic heart failure
慢性心力衰竭常见于老年患者, 发病率、致死率高, 对人类健康产生严重威胁。能量代谢类药物曲美他嗪可调节心肌细胞糖脂有氧氧化, 产生更多能量, 对心脏起到保护作用[1, 2]。在本次研究中, 对老年慢性心力衰竭患者采用曲美他嗪进行治疗, 取得了较为满意的效果, 现报告如下。
1 资料与方法
1. 1 一般资料 选取2013 年1月~2015年1月本院老年病科住院的老年CHF患者90例, 年龄62 ~ 86岁, 平均年龄73.6岁;冠心病45例, 风湿性心脏病15例, 扩张型心肌病3例, 高血压27例;美国纽约心脏病协会(NYHA)心功能分级Ⅱ~Ⅲ级;LVEF≤45% ;排除合并有恶性心律失常、甲状腺功能亢进、贫血等原因所致心力衰竭患者。随机分为治疗组和对照组, 各45例。
1. 2 方法 对照组采用硝酸酯、血管紧张素转换酶抑制剂、利尿剂、强心剂、降脂药、抗凝、β受体阻滞剂常规治疗, 治疗组在常规治疗基础上加用曲美他嗪, 服用20 mg/次, 3次/d, 需要进行6个月的治疗。
1. 3 判定疗效标准[3] 显效:心功能分级改善≥2级;……
