SIRT3-mediated mitochondrial autophagy in refeeding syndrome-related myocardial injury in sepsis rats.

ABSTRACT:

Background

Myocardial injury induced by refeeding syndrome (RFS) is one of the important causes of deterioration in critically ill patients. Sirtuin-3 (SIRT3) has been shown to regulate mitochondrial autophagy in myocardial ischemia/reperfusion injury; however, the role of mitochondrial autophagy on RFS-related myocardial injury in patients in critical condition has not been reported on.

Methods

Thirty Sprague-Dawley (SD) rats were divided into 3 groups (n=10 each group): the control group; the standard calorie refeeding (SCR) group; and the low calorie refeeding (LCR) group. The rats were weighed every third or four days from day 1 to day 14. On day 14, all rats were anesthetized and received an echocardiography test. Blood and bronchoalveolar lavage fluid (BALF) were colle

SUBMITTER: Li J 

PROVIDER: S-EPMC8908121 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature