Oxidative Parameters Differences during Non-Lethal and Lethal Sepsis Development1

The present study is the first report showing a different profile of oxidative damage when comparing non-lethal and lethal sepsis. The oxidative damage in proteins seems to be a differential parameter between non-lethal and lethal sepsis. In addition, the SOD/CAT imbalance seems to be an important factor in the oxidative stress during the lethal sepsis, but seems not to happen, in a sustained way, during the non-lethal sepsis.