Does semaglutide improve cardioprotective and nephroprotective outcomes in patients with cardiorenal syndrome?
This review highlights the cardioprotective and nephroprotective mechanisms of semaglutide in cardiorenal syndrome, while noting the need for further trials to clarify conflicting safety signals regarding renal impairment.
Semaglutide (SEM), a GLP-1 receptor agonist (GLP-1RA), is commonly used to manage blood glucose and weight in type 2 diabetes mellituspatients (T2DM). Research indicates that SEM protects the kidneys and heart by slowing estimated glomerular filtration rate (eGFR) decline, reducing proteinuria, enhancing cardiac outcomes, and lowering cardiovascular risk. These benefits are linked to various mechanisms, including reduced oxidative stress and inflammation, anti-fibrotic effects, modulation of metabolism, inhibition of apoptosis, suppression of ferroptosis, and improved mitochondrial function for energy regulation. However, some studies have also found that SEM may potentially lead to renal impairment or even promote the progression of cardiorenal syndrome (CRS). Due to conflicting results, more animal studies and large-scale clinical trials are needed to understand SEM's effects on CRS and its side effects, aiding in personalized treatment strategies. This review summarizes the functions and mechanisms of SEM in CRS, and highlights current research limitations and proposed directions for future studies.
Ye et al. (Sun,) studied this question.