Emergency Internal Medicine, The First People's Hospital of Jining, Jining 272011, PR China.
Clinical Laboratory, People's Hospital of Lanshan District, Rizhao 276800, PR China.
Hellenic J Cardiol. 2020 Mar-Apr;61(2):99-102. doi: 10.1016/j.hjc.2018.08.006. Epub 2018 Sep 6.
To investigate the effects of levocarnitine on cardiac function, urinary albumin (ALB), high-sensitivity C-reactive protein (hs-CRP), brain natriuretic peptide (BNP), and troponin in patients with coronary heart disease (CHD) and heart failure (HF).
In total, 246 patients with CHD-caused HF were selected and randomly divided into Group A and Group B. A fully automatic biochemical analyzer was used to measure the levels of ALB, hs-CRP, BNP, and troponin in both groups of patients, and the expression levels of LVDD and LVEF were detected by cardiac color ultrasonography. Patients in Group B were intravenously injected with 3.0 g of levocarnitine, once per day. After 14 days, changes in levels of ALB, hs-CRP, BNP, troponin, LVDD, and LVEF in Group A patients were detected.
The effective cure rates of patients in both groups were 65.8% and 81.3%, respectively, and there was a statistically significant difference between the two groups (p < 0.05). After administration of levocarnitine, all indicators showed decreasing trends, but the LVEF level increased. Among them, patients treated with levocarnitine showed the most evident decrease in LVEF. Decrease in BNP was the largest (p < 0.05). Additionally, there was no statistical difference in incidence rate between the two groups (5.8% vs. 2.5%, p = 0.222).
Levocarnitine can effectively improve ALB, hs-CRP, BNP, troponin, and LVDD levels to improve cardiac function rating and thus improve cardiac function.
探讨左卡尼汀对冠心病心力衰竭(CHF)患者心功能、尿白蛋白(ALB)、高敏 C 反应蛋白(hs-CRP)、脑钠肽(BNP)、肌钙蛋白的影响。
选取 246 例 CHF 患者,随机分为 A 组和 B 组,采用全自动生化分析仪检测两组患者的 ALB、hs-CRP、BNP、肌钙蛋白水平,采用心脏彩色超声检测左室舒张末期内径(LVDD)和左室射血分数(LVEF),B 组患者给予左卡尼汀 3.0 g 静脉滴注,1 次/d,疗程 14 d。检测 A 组患者治疗前后 ALB、hs-CRP、BNP、肌钙蛋白、LVDD、LVEF 的变化。
两组患者的有效治愈率分别为 65.8%和 81.3%,差异有统计学意义(p<0.05)。左卡尼汀治疗后,各项指标均呈下降趋势,LVEF 呈上升趋势,其中 LVEF 改善最明显,BNP 下降幅度最大,差异均有统计学意义(p<0.05)。两组不良反应发生率差异无统计学意义(5.8%比 2.5%,p=0.222)。
左卡尼汀可有效改善 ALB、hs-CRP、BNP、肌钙蛋白、LVDD 水平,提高心功能评级,从而改善心功能。