Hydrogen-generating Si-based agent protects against skin flap ischemia-reperfusion injury in rats.

ABSTRACT: Hydrogen is effective against ischemia-reperfusion (I/R) injury in skin flaps. However, the difficulty of continuously administering a sufficient amount of hydrogen using conventional methods has been an issue in the clinical application of hydrogen-based therapy. An Si-based agent administered orally was previously shown to continuously generate a large amount of hydrogen in the intestinal environment. In this study, we assessed the effect of the Si-based agent on the inhibition of I/R injury in skin flaps using a rat model. In the I/R groups, the vascular pedicle of the abdominal skin flap was occluded for three hours followed by reperfusion. In the I/R + Si group, the Si-based agent was administered perioperatively. After reperfusion, flap survival rate, blood flow, oxidative stress mar

SUBMITTER: Otani N 

PROVIDER: S-EPMC9008008 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature