Nutritional support in acute pancreatitis.
Acute pancreatitis (AP), mainly the severe necrotizing type, results in extreme energy demands which might lead, if prolonged, to severe malnutrition. Besides that, starving during AP contributes to gut barrier dysfunction, the main cause of bacterial translocation and sepsis. The aim of nutritional support in AP is to prevent malnutrition and protect the gut by maintaining mucosal integrity. Traditionally, nutritional support during the acute phase of the disease has been provided through total parenteral nutrition (TPN) solutions. However, recent animal and human studies have identified new patterns of pancreatic secretion and hormonal stimulation during the course of AP, different from those assumed for years. Thus it has become feasible to use the natural enteral route for nutrition with potential benefits compared with TPN.
1st Department of Surgery, Konstantopoulion, Agia Olga Hospital, Athens, Greece.
Costas
C
Avgerinos
Spiros
S
Delis
Spyros
S
Rizos
Christos
C
Dervenis
D018988:Bacterial Translocation; D004750:Enteral Nutrition / Q000379:methods; D006801:Humans; D044342:Malnutrition / Q000209:etiology / Q000517:prevention & control / Q000628:therapy*; D018529:Nutritional Support; D019283:Pancreatitis, Acute Necrotizing / Q000150:complications / Q000503:physiopathology / Q000628:therapy*; D010289:Parenteral Nutrition, Total / Q000379:methods; D018805:Sepsis / Q000209:etiology; D016896:Treatment Outcome