Effects of dapagliflozin on inflammatory cytokines and cardiac function in elderly patients with preserved ejection fraction heart failure complicated with type 2 diabetes mellitus
- VernacularTitle:达格列净对老年射血分数保留型心力衰竭合并2型糖尿病患者炎症细胞因子及心功能的影响
- Author:
Jianpei SU
1
;
Yongli WANG
;
Zhimin WANG
;
Qi WU
;
Jun GU
;
Jin LI
;
Bijuan LIANG
Author Information
- Keywords: heart failure preserved ejection fraction; type 2 diabetes mellitus; dapagliflozin; inflammatory factors; blood glucose; cardiac function
- From: Journal of Clinical Medicine in Practice 2024;28(7):85-89,95
- CountryChina
- Language:Chinese
- Abstract: Objective To investigate the effects of dapagliflozin on inflammatory cytokines,blood glucose control and cardiac function in elderly with preserved ejection fraction heart failure(HFpEF)combined with type 2 diabetes.Methods A total of 80 elderly HFpEF patients with type 2 diabetes mellitus were randomly divided into control group(40 cases)and study group(40 cases).The control group received hypoglycemic and anti-heart failure standard therapy,and the study group received hypoglycemic and anti-heart failure standard therapy and dapagliflozin therapy.Both groups were treated for 6 months.The levels of inflammatory factors,blood glucose control,myocardial markers,exercise endurance[6 min walking distance(6MWD)],cardiac ultrasound related indexes and adverse drug reactions were compared between the two groups.Results After 6 months of treat-ment,serum interleukin-6(IL-6),hypersensitive C-reactive protein(hs-CRP)and tumor necrosis fac-tor(TNF)-α in the study group were significantly lower than those in the control group(P＜0.05);the glycated hemoglobin(HbA1c),fasting blood glucose(FPG),amino terminal B-type brain natriuretic peptide precursor(NT-proBNP)and hypersensitive troponin(hs-TNT)of the study group were significantly lower than those of the control group(P＜0.05);the 6MWD and left ven-tricular ejection fraction(LVEF)of the study group were higher than those of the control group,and the left ventricular end-diastolic diameter(LVEDD),right atrial and right ventricular diameter,left atrial and left ventricular diameter,right ventricular wall thickness and pulmonary artery pressure of the study group were significantly lower than those of the control group(P＜0.05).There was no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion The use of dapagliflozin in the treatment of elderly HFpE patients complicated with type 2diabetes can effectively control their blood sugar level,reduce inflammation,improve exercise endurance,and improve patients'heart function without increasing adverse drug reactions.
