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沙库巴曲缬沙坦与培哚普利治疗慢性心力衰竭患者对心肾功能及血浆miR-423-5p的影响

2021-06-17张良胜刘星翟超楠

右江医学 2021年4期
关键词:血浆心功能剂量

张良胜 刘星 翟超楠

【摘要】 目的 探討不同剂量培哚普利与沙库巴曲缬沙坦治疗慢性心力衰竭的疗效。

方法 选取126例慢性心力衰竭患者作为研究对象,研究时间为2017年1月至2020年1月,按照随机抽样法分为观察组(予以沙库巴曲缬沙坦治疗)与对照1组(予以高剂量培哚普利治疗)、对照2组(予以低剂量培哚普利治疗),各42例,对三组患者的左心室射血分数(LVEF)、左室舒张末期内径(LVEDD)、左心室收缩末内径(LVESD)、 尿素氮(BUN)、血肌酐(Scr)、肾小球滤过率(eGFR)、miR-423-5p、N端脑钠肽前体(NT-proBNP)进行观察及评估。

结果 观察组、对照1组与对照2组治疗4周、8周后,LVEF、eGFR高于治疗前,而LVEDD、LVESD、BUN、Scr、miR-423-5p、NT-proBNP低于治疗前(P均<0.05)。简单效应LSD-t成对比较显示,治疗4周、8周后,观察组的LVEF、eGFR高于对照1组、对照2组,而LVEDD、LVESD、BUN、Scr、miR-423-5p、NT-proBNP低于对照1组、对照2组(P均<0.05)。对照1组的LVEF、BUN、Scr高于对照2组,而LVEDD、LVESD、eGFR、miR-423-5p、NT-proBNP 低于对照2组(P均<0.05)。

结论 沙库巴曲缬沙坦治疗慢性心力衰竭疗效显著,能改善患者的左室功能,降低血浆miR-423-5p的表达。

【关键词】 培哚普利;沙库巴曲缬沙坦;心力衰竭;心功能;肾功能;miR-423-5p

中图分类号:R541.6+1   文献标志码:A   DOI:10.3969/j.issn.1003-1383.2021.04.009

Effects of sacubitril valsartan and perindopril on heart and kidney function and plasma miR-423-5p in patients with chronic heart failure

ZHANG Liangsheng1, LIU Xing2, ZHAI Chaonan1

(1. Department of Cardiology, Yongcheng People's Hospital, Yongcheng 476600, Henan, China; 2. Department of Cardiology, Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, China)

【Abstract】 Objective To investigate the efficacy of different doses of sacubitril valsartan and perindopril in the treatment of chronic heart failure.

Methods 126 patients with chronic heart failure were selected as research objects, and study period was from January 2017 to January 2020. According to random sampling method, they were divided into observation group (treated with sacubatril valsartan) and control group 1 (treated with high-dose perindopril) and control group 2 (treated with low-dose perindopril), with 42 cases in each group. And then, left ventricular ejection fraction (LVEF), left ventricular end diastolic diameter (LVEDD), left ventricular end-systolic diameter (LVESD), blood urea nitrogen (BUN), serum creatinine (Scr), estimated glomerular filtration rate (eGFR), miR-423-5p, and N-terminal brain natriuretic peptide (NT-proBNP) were   observed and evaluated between groups.

Results After 4 and 8 weeks of treatment, LVEF and eGFR of the observation group, the control group 1 and the control group 2 were higher than those before treatment, while LVEDD, LVESD, BUN, Scr, miR-423-5p, and NT-proBNP were lower than those before treatment (all P < 0.05). Paired comparison of simple effect LSD-t showed that after 4 and 8 weeks of treatment, LVEF, eGFR of the observation group were higher than those of the control group 1 and the control group 2, while LVEDD, LVESD, BUN, Scr, miR-423-5p, and NT-proBNP were lower than those of the control group 1 and the control group 2 (all P < 0.05). LVEF, BUN, Scr of the control group 1 were higher than those of the control group 2, while LVEDD, LVESD, eGFR, miR-423-5 and NT-proBNP were lower than those of the control group 2 (all P < 0.05).

Conclusion Sakubatril valsartan has a significant effect on chronic heart failure. It can not only improve the left ventricular function of patients, but also reduce the expression of plasma miR-423-5p.

【Key words】 perindopril; sacubitril valsartan; heart failure; heart function; renal function; miR-423-5p

慢性心力衰竭不单单是多种心血管疾病的最终归宿,更是导致患者死亡的主要原因之一。进一步分析发现,它是由心脏结构变异,以及在功能性疾病的共同作用下导致心脏射血能力受损所引起的综合征,在临床上一直受到高度关注[1]。经统计发现,慢性心力衰竭患者合并肾功能不全约占30%,且有学者提出,肾功能不全是慢性心力衰竭患者最为常见的并发症,会影响患者的预后。也有学者表示,肾功能不全的发生是因病理生理相互影响下产生,提出了“心肾综合征”这一说法。目前临床上针对该病,采用血管紧张素Ⅱ受体拮抗剂或血管紧张素转化酶抑制剂(ACEI)治疗,譬如培哚普利、沙库巴曲缬沙坦等[2~3]。……

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