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目的探讨左卡尼汀对老年慢性心力衰竭(CHF)患者的临床疗效。方法 70例老年CHF患者随机分为观察组与对照组各35例,对照组给予常规抗心衰治疗,观察组在对照组基础上加用左卡尼汀治疗,对比两组患者心功能变化。结果两组患者治疗后心功能指标方面均显著优于治疗前(P<0.01),且治疗后观察组显著优于对照组(P<0.05)。结论左卡尼汀在老年CHF患者中具有可靠的疗效,值得推广应用。
Objective To investigate the clinical efficacy of levocarnitine in elderly patients with chronic heart failure (CHF). Methods Seventy elderly CHF patients were randomly divided into observation group (35 cases) and control group (35 cases). The control group was given conventional anti-heart failure treatment. The observation group was treated with levocarnitine on the basis of the control group, and the changes of cardiac function were compared between the two groups. Results After treatment, the cardiac function indexes in both groups were significantly better than those before treatment (P <0.01), and the observation group was significantly better than the control group after treatment (P <0.05). Conclusion L-carnitine in elderly patients with CHF has a reliable effect, it is worth promoting.