Efficacy and safety of Irbesartan Hydrochlorothiazide combined with Metoprolol as initial therapy in the treatment of heart failure in the elderly
10.3760/cma.j.issn.0254-9026.2019.08.005
- VernacularTitle:厄贝沙坦氢氯噻嗪早期联合美托洛尔治疗老年心力衰竭患者的疗效及安全性
- Author:
Hanqiao YU
1
;
Zhangping YU
;
Chao LI
;
Yubin YU
;
Xiaosheng SHENG
;
Yizhou ZHONG
Author Information
1. 浙江省金华市人民医院心内科
- Keywords:
Metoprolol;
Irbesartan hydrochlorothiazide;
Heart failure
- From:
Chinese Journal of Geriatrics
2019;38(8):844-847
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the efficacy and safety of Irbesartan Hydrochlorothiazide combined with Metoprolol as initial therapy in the treatment of heart failure in the elderly.Methods A total of 128 elderly patients with heart failure admitted into our hospital from September 2017 to August 2018 were randomly divided into Group A(n=64)and Group B(n=64).Group A was treated with oral Irbesartan Hydrochlorothiazide tablets.Group B was treated with sustained-release oral Metoprolol tablets in addition to what was given in Group A.Therapeutic effects were compared between the groups.Results Compared with Group A,the effectiveness rate of group B was significantly improved(93.8% vs.81.3%,x2 =4.571,P=0.033).There was no significant difference in brain natriuretic peptide (BNP),interleukin (IL)-12,left ventricular ejection fraction (LVEF),left ventricular end-systolic diameter(LVESD),or left ventricular end-diastolic diameter(LVEDD)between the two groups before treatment (P>0.05).Compared with Group B,BNP,IL-12,LVEF,LVESD and LVEDD had significantly better profiles in Group A after treatment (P < 0.05).The time-domain measurements of heart rate variability such as sequential five-minute R-R interval means(SDANN),standard deviation of the N-N interval(SDNN),percent of differences between adjacent RR intervals >50ms(PNN50)and root mean square of the successive differences(RMSSD)were higher in Group B than in Group A after treatment.No serious adverse reactions were observed in either group,and there was no significant difference in the incidence of adverse reactions between the two groups(4.7% vs.7.8 %,x2 =0.533,P =0.465).Conclusions Irbesartan Hydrochlorothiazide combined with Metoprolol as initial therapy has good clinical effects in treating elderly heart failure.It can not only improve the clinical symptoms of patients,but also ensure clinical medication safety.