Remimazolam alleviates myocardial ischemia/reperfusion injury and inflammation via inhibition of the NLRP3/IL‑1β pathway in mice.

ABSTRACT: Remimazolam (Rema) is a novel anesthetic that is widely used in anesthesia and sedation in critically ill patients. Notably, Rema exerts effects in patients through activation of the γ‑aminobutyric acid (GABA) receptor. GABA may alleviate myocardial ischemia/reperfusion (I/R) injury; however, the impact of Rema and underlying molecular mechanism in myocardial I/R injury remain to be fully understood. Therefore, the present study aimed to investigate the effects of Rema on cardiac I/R injury and to determine the underlying mechanisms. An acute myocardial I/R model was established by ligating the left anterior descending artery in adult male C57BL/6 mice (8‑10 weeks). Cultured Raw264.7 cells treated with lipopolysaccharide (LPS) were also used to investigate the effect of Rema on macrophages

SUBMITTER: Liu X 

PROVIDER: S-EPMC11819765 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature