Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Enteritis necroticans is a segmental necrotizing infection of the jejunum and ileum caused by Clostridium perfringens, Type C. The disease occurs sporadically in parts of Asia, Africa, and the South Pacific, where it primarily affects children with severe protein malnutrition. The disease is extremely rare in developed countries, where it has been seen primarily in diabetics. Two cases have previously been reported in the United States, one in a child with poorly controlled Type 1 diabetes. A 66-year-old woman with a 12-year history of Type 2 diabetes mellitus developed severe abdominal pain and bloody diarrhea after eating a meal of turkey sausage. She died unattended at home. An autopsy showed peritonitis and segmental necrosis of the jejunum and ileum. Microscopic examination showed Gram-positive club-shaped bacilli consistent with Clostridia coating a necrotic mucosa. Products of cpa and cpb genes of C. perfringens, Type C were identified in the necrotic jejunum by polymerase chain reaction amplification.
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PMID:Fatal enteritis necroticans (pigbel) in a diabetic adult. 1179 43

Enteritis necroticans 'pigbel' is caused by Clostridium perfringens type C but has rarely been reported in developed countries. A 50-year-old Japanese man with untreated diabetes mellitus (DM) presented with diarrhea and abdominal pain. Intraoperative endoscopic and macroscopic examination disclosed segmental annular mucosal lesions characteristic of clostridial enteritis. Clostridial infection type C was verified on pathological, and immunohistochemical analysis. Although rare, the disease is likely to be underdiagnosed. Hence, the pathology and immunohistochemistry of segmental enteritis with annular mucosal lesions should be examined to establish a diagnosis of enteritis necroticans even in mildly affected patients, and especially those with DM.
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PMID:Enteritis necroticans 'pigbel' in a Japanese diabetic adult. 1768 36