Diazepam ameliorated myocardial ischemia-reperfusion injury via inhibition of C-C chemokine receptor type 2/tumor necrosis factor-alpha/interleukins and Bcl-2-associated X protein/caspase-3 pathways in experimental rats.

ABSTRACT: Myocardial ischemia-reperfusion injury (IRI) is one of the most leading concerns for public health globally. Diazepam, a local anesthetic, has been reported for its cardioprotective potential. The present investigation aimed to evaluate the possible mechanism of action of diazepam against left anterior descending ligation-induced myocardial IRI in experimental rats. IRI was induced in healthy male rats by ligating coronary artery for 30 min and then reperfused for 60 min. The animals were pre-treated with either vehicle or diltiazem (10 mg/kg) or diazepam (1, 2.5, and 5 mg/kg) for 14 days. Compared to the IRI group, diazepam (2.5 and 5 mg/kg) markedly (P<0.05) attenuated IRI-induced alterations in cardiac function and oxido-nitrosative stress. In addition, diazepam prominently (P<0.05) imp

SUBMITTER: Jiang T 

PROVIDER: S-EPMC8762406 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature