title: Nutrition in acute pancreatitis.
abstract: Pancreatitis is a common disorder. Numerous factors have been implicated in the pathogenesis of acute and chronic pancreatitis, but the exact mechanisms of these conditions are still poorly understood. Depending on the cause of the disorder, patients who have pancreatitis are usually not malnourished and are able to eat within 5 to 7 days of disease onset. In these patients, nutritional support is unnecessary. However, severe disease induces a catabolic state similar to that seen in trauma and sepsis, resulting in rapid weight loss and increased morbidity and mortality. Thus, vigorous nutritional support may be useful in the treatment of severe pancreatitis. Studies have shown that parenteral and enteral nutritional support are well tolerated and can maintain or improve nutritional status in patients with pancreatitis. This article reviews nutritional assessment and therapy in pancreatitis.
authors.affiliation: Adult Nutrition Support Service, University of Massachusetts Medical School, UMass Memorial Health Care, 55 Lake Avenue, Worcester, MA 01655, USA.
authors.forename: D J
authors.initials: DJ
authors.lastname: Nompleggi
mesh_terms: D000208:Acute Disease; D004750:Enteral Nutrition / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D015596:Nutrition Assessment; D018529:Nutritional Support / Q000379:methods*; D010195:Pancreatitis / Q000175:diagnosis / Q000378:metabolism* / Q000628:therapy*; D010288:Parenteral Nutrition / Q000379:methods; D011379:Prognosis; D016896:Treatment Outcome