Influence of anti-inflammatory drugs and free radical scavengers on intestinal ischemia induced oxidative tissue damage.
The influence of oxygen free radical scavengers and anti-inflammatory drugs on postischemic lipid peroxidation and myeloperoxidase activity was shown. The best results were obtained from vitamin E and the antiinflammatory treatment with CP and SUL, whereas an iron elimination only showed slight effects on myeloperoxidase activity above all. In experiments without therapy a linear increase of lipid peroxides dependent on reperfusion durance was found, whereas myeloperoxidase already showed a remarkable increase during ischemia and early reperfusion. This difference can be interpreted by scavenging mechanisms, which are overcharged after an appointed durance of reperfusion.