[Pathophysiology of sepsis and possible influence of statins]

Severe sepsis and septic shock are common complications in the intensive care unit and associated with high mortality. Early antimicrobial therapies together with organ-supportive measures are the major therapeutic approaches. However in the last decades immunomodulatory therapies have been investigated due to the notion of a compromised inflammatory response in septic patients. In addition to lowering circulating cholesterol, statins (HMG-CoA-reductase-inhibitors) have also been shown to possess pleiotropic anti-inflammatory potential. Recent studies indicate that these anti-inflammatory effects also modulate acute inflammatory response and therefore may play a protective role in septic patients. In this review, the pathophysiological background and first clinical trials of statins as a new adjuvant therapy in sepsis are summarized.