Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Herein is reported the case of an 84-year-old woman who initially manifested rapidly progressive glomerulonephritis following a urinary tract infection. Laboratory findings showed a high titer of myeloperoxidase-antineutrophil cytoplasmic antibody (MPO-ANCA). Treatment with high-dose i.v. steroids resulted in clinical recovery and an undetectable MPO-ANCA titer. Two months later the patient was readmitted in a state of severe shock. Laboratory examination showed the deterioration of renal function, leukocytosis, and coagulation abnormalities consistent with disseminated intravascular coagulation (DIC). The patient died 12 days later. The post-mortem examination revealed necrotizing pancreatitis due to acute-stage vasculitis typified by fibrinoid necrosis of the arterioles and venules, and crescentic glomerulonephritis with healed-stage vasculitis. In the lungs, capillaritis with diffuse alveolar hemorrhage was not evident, but arteriolitis and phlebitis were occasionally seen. This case represents an unusual complication of necrotizing pancreatitis in the setting of microscopic polyangiitis. Thus, it is important to consider reactivation independent of the titer of ANCA in the course of the disease.
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PMID:Autopsy case of microscopic polyangiitis with crescentic glomerulonephritis and necrotizing pancreatitis. 1599 82

The aim of this study was to determine: the prevalence, and histological characteristics of vasculitis in the pancreas, and to follow the formal pathogenesis of multifocal pancreatitis due to arteritis and/or arteriolitis (multifocal vasculogenic pancreatitis). A randomized autopsy population of 161 in-patients with rheumatoid arthritis (RA) was studied. Systemic vasculitis (SV) complicated RA in 36 (22.36%) of 161 cases; tissue samples of pancreas were available for histologic evaluation in 28 patients. Pancreatitis and vasculitis were characterized histologically and immunohistochemically. Vasculogenic, multifocal pancreatitis was not recognized clinically. Vasculitis of the pancreatic arterioles and small arteries (branches of splenic artery, upper and lower gastroduodenal arteries) can lead to local ischaemia and to regressive changes in the pancreas. This vasculogenic process is more or less widespread and multifocal, depending on the number of involved vessels and is followed by reactive inflammation, depending on the stages of the pathological process. Because of the recurrent nature of vasculitis with time these regressive changes accumulate within the pancreas and may contribute to an unexpected circulatory failure and sudden death of the patient. Vasculogenic microinfarcts in the pancreas may be clinically characterized by unexplained recurrent abdominal symptoms and spontaneous remissions which insidiously may lead to metabolic failure resistant to therapy.
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PMID:Recurrent pancreatic arteritis and vasculogenic relapsing pancreatitis in rheumatoid arthritis - a retrospective clinicopathologic and immunohistochemical study of 161 autopsy patients. 1897 38