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Journal of Chinese Pharmaceutical Sciences ›› 2022, Vol. 31 ›› Issue (2): 134-141.DOI: 10.5246/jcps.2022.02.011

• Original articles • Previous Articles     Next Articles

The effect of spironolactone on the levels of GATA4 protein and hypoxia inducible factor-1α in patients receiving coronary stent implantation

Yumei Lou1,2,*(), Xiaoying Ge2,3, Zhelan Zheng4, Linyuan Xie4, Jiangfang Lian1, Wenjun Shen1, Kenan Lou1, Wanying Hu1, Dexing Hu1   

  1. 1 Department of Cardiovascular Disease, Ningbo Medical Centre Lihuili Hospital, Ningbo 315000, Zhejiang, China
    2 Ningbo University, Ningbo 315000, Zhejiang, China
    3 Echocardiography and Vascular Ultrasound Center, Ningbo Medical Centre Lihuili Hospital, Ningbo 315000, Zhejiang, China
    4 Echocardiography and Vascular Ultrasound Center, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310000, China
  • Received:2021-10-27 Revised:2021-11-13 Accepted:2021-12-05 Online:2022-02-27 Published:2022-02-25
  • Contact: Yumei Lou

Abstract:

In the present study, we aimed to explore the protective effect of spironolactone on cardiac function in patients undergoing coronary stent implantation by determining the serum levels of GATA4 and hypoxia-inducible factor-1α (HIF-1α) proteins before and after the coronary stent implantation. A total of 134 patients undergoing coronary stent implantation in our hospital from March 2019 to March 2020 were retrospectively selected using the propensity score matching (PSM) method. Of the 134 patients, 67 patients taking spironolactone were used as a test group, and the other 67 patients without taking spironolactone were used as a control group. In all patients, the levels of serum GATA4, HIF-1α, and troponin I proteins were determined before as well as 24 h and 6 months after the coronary stent implantation. Left ventricular ejection fraction (LVEF) and left ventricular systolic global longitudinal strain (GLS) were determined before and 6 months after the coronary stent implantation. There were no significant differences in the HIF-1α level between the two groups before and 6 months after the operation, while the HIF-1α level was significantly lower in the test group compared with the control group at 24 h after the operation (P < 0.01). There were no significant differences in the GATA4 protein level between the two groups before and 24 h after the operation, while the GATA4 protein level was significantly lower in the test group compared with the control group at 6 months after the operation (P < 0.01). There was no significant difference in LVEF between the two groups before and 6 months after the operation. GLS was significantly improved at 6 months after the operation compared with that before the operation in both groups, while GLS was significantly better in the test group compared with the control group at 6 months after the operation (P < 0.01). Collectively, spironolactone could protect cardiac function probably by improving myocardial hypoxia and inhibiting myocardial remodeling.

Key words: Coronary stent implantation, Spironolactone, Hypoxia-inducible factor-1α, GATA4 protein, Ischemic cardiomyopathy, Global longitudinal strain

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