L-carnitine ameliorates oxidative damage due to chronic renal failure in rats.

Chronic renal failure (CRF) is associated with oxidative stress that promotes production of reactive oxygen species. L-Carnitine is a cofactor required for transport of long-chain fatty acids into the mitochondrial matrix. Recent research has shown that some clinical conditions (i.

Protective effect of N-acetylcysteine on renal ischemia/reperfusion injury in the rat.

Background: Oxygen free radicals are important components involved in the pathophysiological tissue alterations observed during ischemia/reperfusion (I/R).

Methods: The protective effect of N-acetylcysteine (NAC) against the damage inflicted by reactive oxygen species during renal I/R was investigated in Wistar Albino rats using biochemical parameters. Animals were unilaterally nephrectomized, and subjected to 45 min of renal pedicle occlusion followed by lh of reperfusion.

Octreotide improves burn-induced intestinal injury in the rat.

The local thermal trauma activates a number of systemic mediator cascades, e.g. a complement activation, cytokine production, resulting in a generalized sequestration and a priming of local and systemic neutrophils and macrophages.

Melatonin improves oxidative organ damage in a rat model of thermal injury.

Animal models of burn injury indicate oxygen radicals as causative agents in the local wound response, as well as in the development of burn shock and distant organ injury. This study was designed to determine the possible protective effect of melatonin treatment against oxidative damage in the liver, lung and intestine induced by burn injury. Under ether anaesthesia, the shaved dorsum of rats was exposed to a 90 degrees C bath for 10s to induce burn injury.

Melatonin prevents oxidative kidney damage in a rat model of thermal injury.

Animal models of thermal trauma implicate oxygen radicals as causative agents in local wound response and distant organ injury following burn. This study was designed to determine the effect of melatonin treatment on levels of glutathione (GSH), malondialdehyde (MDA), protein oxidation (PO) and myeloperoxidase (MPO) activity in the kidney tissues of rats with thermal injury. Under ether anaesthesia, shaved dorsum of the rats was exposed to 90 degrees C bath for 10 s to induce burn injury.