title: Acute pancreatitis after experimental pancreatic transplantation.
abstract: We describe our serendipitous finding of a transplantation model of hemorrhagic pancreatic necrosis. The slow evolution, from edematous interstitial pancreatitis to hemorrhagic necrosis over the course of 8 days made the model amenable to therapeutic manipulation. The possible pathogenesis is discussed with reference to the published literature. From comparisons between the histologic and biochemical features of isografts and allografts, we suggest that ischemia-reperfusion injury initiates pancreatitis through oxygen-free radicals, and that the transformation to hemorrhagic pancreatic necrosis in allografts reflects the involvement of chemotactic immune factors and extracellular secretions from activated proteases.
authors: Department of Pathology, University of Manchester, England.
authors: M
authors: M
authors: Knoop
authors: R F
authors: RF
authors: McMahon
authors: J M
authors: JM
authors: Braganza
authors: I V
authors: IV
authors: Hutchinson
mesh_terms: D000208:Acute Disease; D000681:Amylases / Q000097:blood; D000818:Animals; D003921:Diabetes Mellitus, Experimental / Q000201:enzymology / Q000473:pathology / Q000601:surgery; D004195:Disease Models, Animal; D010179:Pancreas / Q000473:pathology; D016035:Pancreas Transplantation / Q000009:adverse effects* / Q000473:pathology; D010195:Pancreatitis / Q000209:etiology* / Q000473:pathology; D051381:Rats; D014184:Transplantation, Homologous / Q000473:pathology; D014185:Transplantation, Isogeneic / Q000473:pathology
chemical_list: D000681:Amylases