Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038358 (gastric ulcer)
 5,179 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

From Oct. 1986 to Jan. 1987, a total of 74 patients presenting for endoscopy were studied. These included 30 cases of active chronic gastritis and 44 cases of peptic ulcer. Biopsy specimens were taken during the endoscopy and sent to the laboratory for Campylobacter pyloridis culture within 2 hours. The culture was done by inoculated with chocolate agar, Brucella agar and 0.2% urea broth for urease activity. Results showed that, 53% (16/32) of active chronic gastritis, 77% (10/13) of gastric ulcer and 84% (26/31) of duodenal ulcer were positive for Campylobacter pyloridis. The specificity and sensitivity of urease positive rate are 64% and 90% respectively. It is higher as compared with bacteria culture. In addition, we found that 10 days would be needed for the routine culture and identification of this organism. But it took only 30 minutes to 6 hours for urease activity test. Therefore, we suggested that urease activity test could be a rapid diagnostic method for detecting Campylobacter pyloridis.
Zhonghua Min Guo Wei Sheng Wu Ji Mian Yi Xue Za Zhi 1987 May
PMID:[Campylobacter pyloridis in active chronic gastritis and peptic ulcer]. 365 84