Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085693 (acute appendicitis)
 3,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In nine patients with clinical symptoms of acute appendicitis, graded-compression ultrasound (US) did not depict the appendix but instead demonstrated mural thickening of the terminal ileum and part of the colon, as well as moderately enlarged mesenteric lymph nodes. In one patient a normal appendix was removed; eight patients recovered without treatment. Infection with Campylobacter jejuni was proved in all nine patients. In four patients, an unnecessary appendectomy was avoided because of the US findings. Graded-compression US enables differentiation between acute appendicitis and Campylobacter ileocolitis, a vital differentiation, since surgery is almost certainly not indicated for the latter.
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PMID:Campylobacter ileocolitis mimicking acute appendicitis: differentiation with graded-compression US. 327 42

Laparotomy with a preoperative diagnosis of acute appendicitis disclosed a normal appendix in 105 children (22.1 percent). In less than half of these, another condition was found or later identified, which explained the symptoms leading to operation. Ovarian lesions, acute ileocolitis, and serositis were the most frequently identified abnormalities. Twelve patients (11 percent) underwent definitive procedures in addition to appendectomy. Among patients in whom no abnormality was identified at laparotomy, peritoneal cultures yielded a broad range of organisms in 42 percent of those who had cultures. This may represent a mild form of acute primary peritonitis and may explain the symptoms which were confused with acute appendicitis.
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PMID:Appendectomy in childhood. Analysis of 105 negative explorations. 711 74