title: New advances in acute pancreatitis.
abstract: OBJECTIVE
  We endeavor to review important new advances in acute pancreatitis made in the past year. We focused on clinical aspects of acute pancreatitis, which contained new observations or insights into new or old concepts. For experimental acute pancreatitis we refer readers to a recent comprehensive review.
  
  
  RESULTS
  Recently, case fatality rates of acute pancreatitis have stabilized; carbohydrate-deficient transferrin was shown to predict alcoholic acute pancreatitis; idiopathic chronic pancreatitis or occult cholelithiasis have been associated with 'recurrent acute pancreatitis' in most patients; and cystic fibrosis transmembrane conductance regulator genetic mutations were frequently found (10-50%) in patients with recurrent acute pancreatitis. In addition, alcohol was shown to increase the risk of pancreatic necrosis regardless of the cause of acute pancreatitis. Persistent organ failure and multiple organ dysfunction syndrome but not necessarily extent of necrosis were demonstrated to predict increased mortality in acute pancreatitis. Chemoprevention of post-endoscopic retrograde cholangiopancreatography acute pancreatitis remains unproven. Enteral feeding has been strongly recommended in severe acute pancreatitis. Finally, data are lacking for routine, prophylactic antibiotic administration to all patients with pancreatic necrosis.
  
  
  CONCLUSIONS
  We reviewed studies this past year that further characterize the epidemiology, etiology and risk stratification of acute pancreatitis. Evolving areas include chemoprevention of post-endoscopic retrograde cholangiopancreatography acute pancreatitis and enteral feeding and antibiotics in severe acute pancreatitis. We await translation of novel therapies from the bench to bedside.
authors.affiliation: University of Michigan Medical School, Division of Gastroenterology and Hepatology, Department of Internal Medicine, Ann Arbor, Michigan, USA. mdimagno@umich.edu
authors.forename: Matthew J
authors.initials: MJ
authors.lastname: DiMagno
authors.forename: Eugene P
authors.initials: EP
authors.lastname: DiMagno
mesh_terms: D000208:Acute Disease; D000818:Animals; D002760:Cholangiopancreatography, Endoscopic Retrograde; D004750:Enteral Nutrition; D006801:Humans; D010195:Pancreatitis / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000628:therapy; D010288:Parenteral Nutrition; D012307:Risk Factors