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- W2381868045 abstract "Objective To explore the optimal methods to detect helicobacter pylori(Hp)antigen in children.Methods 13C labeled urea breath test(13C-UBT)was performed on 937 children of alimentary department from Sep.2000 to Feb.2006.Gastric mucosa biopsy of 96 children was detected.Hp stool antigen(HpSA)status of the 557 children were evaluated.Both 13C-UBT and HpSA were assayed in 105 children from Apr.2003 to Apr.2004.Method of 13C-UBT was taken as the golden standard on diagnosis of Hp infection.Results Forty-one point seven percent children was positive for 13C-UBT.Forty point six percent children was positive for gastric mucosa biopsy.Thirty-eight point two percent was positive for HpSA.The difference was not significant.2.Among the 105 children performed by both 13C-UBT and HpSA,41.9% was positive for 13C-UBT and 39.0% for HpSA.Taking 13C-UBT as the golden standard,sensitivity of HpSA to diagnose Hp infection was 91.8%,and its specificity was 81.8%.Consistency Kappa coefficient was 0.743(P=0),which denoted that there was no significant difference on the positive detection rate between 13C-UBT and HpSA(P=0.388).Conclusions 13C-UBT and HpSA as non-invasive technique is effective to detect the Hp antigen.Compared to 13C-UBT,as a convenient,noninvasive,economical method,HpSA detection is much more acceptable to children and their patients." @default.
- W2381868045 created "2016-06-24" @default.
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- W2381868045 date "2007-01-01" @default.
- W2381868045 modified "2023-09-28" @default.
- W2381868045 title "Evaluation of Clinical Detection Methods for Detection of Helicobacter Pylori Infection in Children" @default.
- W2381868045 hasPublicationYear "2007" @default.
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