Pathophysiology and treatment of acute pancreatitis:: New therapeutic targets -: A ray of hope?

Acute pancreatitis is a life-threatening disease with putatively high mortality rates, particularly in the setting of systemic inflammatory response and multiple organ failure when superinfection of necrosis occurs. Although the APACHE II and Ranson score are widely accepted as clinical scores to predict the prognosis, current medical treatment is still based upon state of the art intensive care treatment largely unrelated to the pathogenesis of the disease. The mechanisms by which premature enzyme activation and autodigestion of the pancreatic gland is triggered and maintained are still ill-defined. It is well known that activation of chemokines, cytokines and pancreatic enzymes characterize the cause of the disease, but disease-phase specific treatment attempts have thus far not resulted in successful molecular based medical treatments. The current summary describes the novel understanding in the pathophysiology of acute pancreatitis with special emphasis on specific disease phases. It outlines promising and novel experimental and medical therapeutic approaches which might become clinical targets and successful strategies to significantly reduce pancreatitis-associated mortality rates.