Effects of ischemic preconditioning on the systemic and renal hemodynamic changes in renal ischemia reperfusion injury.

ABSTRACT:

Background

Ischemic preconditioning (IPC) could protect against subsequent renal ischemia reperfusion injury (IRI). However, the mechanisms underlying IPC remain far from complete. Hence, we explored the effects of IPC on the renal and systemic hemodynamic changes, renal function and morphology, as well the involvement of endothelial and inducible nitric oxide synthase (eNOS/iNOS), and nitric oxide (NO).

Methods

Male Sprague-Dawley rats were randomly divided into five groups after right-side nephrectomy: Sham group (surgery without vascular clamping); IRI group (the left renal artery was clamped for 45 min); IPC group (pretreated with 15 min of ischemia and 10 min of reperfusion); IPC + vehicle group (administrated with 0.9% saline 5 min before IPC); and IPC + N(G)-nitro-L-a

SUBMITTER: Ge YZ 

PROVIDER: S-EPMC4396246 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature