Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000727 (acute abdomen)
 3,084 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The authors describe a patient with acquired immune deficiency syndrome (AIDS) who presented with an acute abdomen. A plaque-like tumor of the small intestine was resected and found to consist of masses of Pneumocystis carinii organisms. The organisms also exhibited a perivascular and intravascular distribution. Identical changes were found in regional lymph nodes. In addition to silver stains and electron microscopy, an immunohistochemical method for the demonstration of P. carinii was employed. The technique may have advantages over silver staining, as it identifies trophozoites in addition to cysts. A review of the literature concerning extrapulmonary pneumocystosis indicates that affected patients nearly always have concurrent pulmonary infection. The pattern of organ involvement and the finding of perivascular and intravascular organisms are consistent with lymphatic or hematogenous dissemination from the pulmonary focus. Pulmonary pneumocystosis was not documented in the patient described herein, although there were radiographic densities in one pulmonary lobe.
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PMID:Pneumocystis carinii infection of the small intestine in a patient with acquired immune deficiency syndrome. 328 28

Systemic mucormycosis is a rare fatal fungal infection that usually involves the nasopharynx. Gastrointestinal mucormycosis is rare, occurring in immunocompromised conditions and with advanced malignancies. We report a 35-year-old man, an alcoholic, admitted with acute abdomen. Endoscopy revealed an ulcerated plaque-like lesion in the stomach. Histology revealed mucormycosis of the stomach. The patient successfully underwent treatment with amphotericin-B.
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PMID:Gastric mucormycosis. 1254 79

Small bowel perforation is a rare complication of femoral artery access in cases of femoral hernia. A 48-year-old woman was admitted to the intensive care unit due to pulmonary insufficiency. After a routine femoral arterial blood gas analysis, severe abdominal pain and nausea began. She underwent emergency laparotomy due to acute abdomen. Laparotomy revealed small bowel perforation. Segmental resection and end-to-end anastomosis were performed. The femoral canal was closed using plaque mesh. Special attention is needed during femoral artery access to avoid accidental small bowel perforation. As seen in this case, a careful examination should be done in cases of femoral hernia.
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PMID:Small bowel perforation after drawing a blood sample in the femoral artery: a case report. 2051 57