Abstract:Objective To explore the effect of Qili Qiangxin Capsules combined with Ivabradine in the treatment of ischemic cardiomyopathy (ICM). Methods Seventy ICM patients treated in Xintai Hospital of Traditional Chinese Medicine from June 2016 to June 2019 were selected and divided into control group and observation group according to random number table method, with 35 cases in each group. The two groups were given conventional treatment, on basis of which, the control group was given Qili Qiangxin Capsules and the observation group was given Qili Qiangxin Capsules combined with Ivabradine. The clinical effects of the two groups were compared and the changes of left heart function [peak ejection rate (PER), peak filling rate (PFR), left ventricular ejection fraction (LVEF) and left ventricular shortening fractional (LVSF)], autonomic nerve function [standard deviation of NN intervals (SDNN), standard deviation average of NN intervals (SDANN), root mean square of successive differences (rMSSD) of adjacent RR intervals, the proportion of successive RR intervals difference≥50 ms in percentage (pNN50), low-frequency/high-frequency (LF/HF)], related neuroendocrine factors [N-terminal pro-brain natriuretic peptide (NT-proBNP), cardiac troponin I (cTnI),] and myocardial enzymes [creatine kinase (CK), creatine kinase-MB (CK-MB)] were observed before and after treatment. Results The total effective rate in observation group was significantly higher than that in control group (P < 0.05). After treatment, PER, PFR, LVEF and LVSF in both groups were higher than those before treatment (P < 0.05). After treatment, LVEF and LVSF in observation group were higher than those in control group (P < 0.05). After treatment, the levels of NT-proBNP, cTnI, CK and CK-MB in both groups were lower than those before treatment, and observation group were lower than those in control group (P < 0.05). Compared with those before treatment, SDNN were increased in both groups, SDANN in observation group was significantly increased (P < 0.05). After treatment, SDNN and SDANN in observation group were higher than those in control group (P < 0.05). There was no significant difference in the incidence of adverse reactions between two groups (P > 0.05). Conclusion Qili Qiangxin Capsules combined with Ivabradine is effective in the treatment of ICM, which can improve left heart function, regulate autonomic nerve function, adverse reaction is lower, and it is worthy of clinical promotion.
史新霞 鹿璐 鹿彦红. 芪苈强心胶囊联合伊伐布雷定治疗缺血性心肌病的效果[J]. 中国医药导报, 2020, 17(23): 45-48.
SHI Xinxia LU Lu LU Yanhong. Effect of Qili Qiangxin Capsules combined with Ivabradine in the treatment of ischemic cardiomyopathy. 中国医药导报, 2020, 17(23): 45-48.