天津医药 ›› 2022, Vol. 50 ›› Issue (9): 993-997.doi: 10.11958/20212073

• 药物临床观察 • 上一篇    下一篇

小剂量沙库巴曲缬沙坦用于治疗心力衰竭合并慢性肾脏病1~3期患者的研究

黄芃菲(), 卢成志()   

  1. 天津市第一中心医院心内科(邮编300192)
  • 收稿日期:2021-10-09 修回日期:2022-04-15 出版日期:2022-09-15 发布日期:2022-09-05
  • 通讯作者: 卢成志 E-mail:417992963@qq.com;lucz8@126.com
  • 作者简介:黄芃菲(1991),女,住院医师,主要从事心血管内科临床方面研究。E-mail: 417992963@qq.com
  • 基金资助:
    天津市医学重点学科(专科)建设项目资助(TJYXZDXK-054B)

Efficacy and safety of low-dose sacubitril/valsartan in patients with heart failure and stage 1-3 chronic kidney disease

HUANG Pengfei(), LU Chengzhi()   

  1. Department of Cardiology, the First Central Hospital of Tianjin, Tianjin 300192, China
  • Received:2021-10-09 Revised:2022-04-15 Published:2022-09-15 Online:2022-09-05
  • Contact: LU Chengzhi E-mail:417992963@qq.com;lucz8@126.com

摘要:

目的 分析小剂量沙库巴曲缬沙坦治疗心力衰竭合并慢性肾脏病1~3期患者的疗效和安全性。方法 将72例心力衰竭合并慢性肾脏病1~3期患者随机分为2组,在常规抗心力衰竭治疗的基础上,加用沙库巴曲缬沙坦50 mg,2次/d治疗,1~2周后其中1组增加剂量至100 mg,2次/d。部分患者因无法耐受目标剂量而减量,最终根据实际维持剂量将其分为增量组(100 mg,2次/d)25例,维持组(50 mg,2次/d)35例和减量组(25 mg,2次/d)12例。比较治疗前后各组患者左心室射血分数(LVEF)、N末端B型利钠肽原(NT-proBNP)、NYHA心功能分级、血肌酐(Scr)、肾小球滤过率估算值(eGFR)、收缩压(SBP)、舒张压(DBP)和不良心血管事件发生情况。结果 与治疗前比较,治疗后3组患者LVEF升高,NT-proBNP降低;增量组LVEF高于减量组和维持组(P<0.05)。3组患者间NT-proBNP和NYHA心功能分级改善情况差异无统计学意义(P>0.05)。与治疗前比较,增量组和维持组治疗后Scr水平降低,eGFR水平升高(P<0.05);减量组Scr、eGFR水平与治疗前差异无统计学意义(P>0.05)。与治疗前比较,3组患者治疗后SBP、DBP均降低;维持组DBP高于减量组和增量组(P<0.05)。患者均未出现低血压、重度肾功能损害、高钾血症、血管性水肿等情况,无死亡发生。结论 小剂量沙库巴曲缬沙坦治疗心力衰竭合并慢性肾脏病1~3期患者安全有效。

关键词: 心力衰竭, 慢性肾脏病, 沙库巴曲缬沙坦, 治疗结果, 小剂量

Abstract:

Objective To analyze the efficacy and safety of low-dose sacubitril/valsartan in the treatment of patients with heart failure complicated with stage 1-3 chronic kidney disease. Methods A total of 72 patients with heart failure and stage 1-3 chronic kidney disease were randomly divided into the two groups. On the basis of conventional anti-heart failure therapy, patients were treated with sacubitril/valsartan 50 mg twice a day. After 1 to 2 weeks, the dosage of the one group was increased to 100 mg twice a day. According to the actual maintenance dose, patients were finally divided into the three groups: the incremental group (100 mg twice a day, 25 cases), the dose maintenance group (50 mg twice a day, 35 cases) and the dose reduction group (25 mg twice a day, 12 cases). The left ventricular ejection fraction (LVEF), N-terminal pro-B-type natriuretic peptide (NT-proBNP), NYHA heart function classification, serum creatinine (Scr), estimated glomerular filtration rate (eGFR), systolic blood pressure (SBP), diastolic blood pressure (DBP) and adverse cardiovascular events were compared before and after treatment between the three groups. Results Compared with before treatment, LVEF increased and NT-proBNP decreased after treatment in the 3 groups (P<0.05). LVEF was higher in the increment group than that in the decrement group and the maintenance group (P<0.05). There were no significant differences in the improvement of NT-proBNP and NYHA cardiac function grading between the 3 groups (P>0.05). Compared with before treatment, the Scr level decreased and eGFR level increased after treatment in the increment group and the maintenance group (P<0.05). There were no significant differences in Scr and eGFR levels before treatment in the decrement group (P>0.05). Compared with before treatment, SBP and DBP decreased after treatment in the 3 groups. DBP was higher in the maintenance group than that in the decrement group and the increment group (P<0.05). None of the patients presented hypotension, severe renal impairment, hyperkalemia and angioedema, and no death occurred. Conclusion Low-dose sacubitril/valsartan is safe and effective in the treatment of patients with heart failure complicated with stage 1-3 chronic kidney disease.

Key words: heart failure, chronic kidney disease, Sacubitril/Valsartan, treatment outcome, low-dose

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