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Study of the pragmatic of saliva test cassette to detect the Helicobacter pylori in oral cavity / 华西口腔医学杂志
West China Journal of Stomatology ; (6): 501-504, 2012.
Article in Chinese | WPRIM | ID: wpr-322350
ABSTRACT
<p><b>OBJECTIVE</b>To study the link of Helicobacter pylori salive test cassette (HPS) and 13C-urea breath test (13C-UBT) on detecting Helicobacter pylori infection of stomach, and the sensitivity as well as specificity should be determined.</p><p><b>METHODS</b>A screening trial of 13C-UBT and HPS tests was carried out 130 patients included 106 positive and 24 negative results of 13C-UBT. As gold standards of 13C-UBT, a comparison study with HPS was evaluated using Bayes formula.</p><p><b>RESULTS</b>The sensitivity, specificity, accuracy, positive and negative predictive value of HPS was 68.87%, 58.33%, 66.92%, 87.95%, 29.79% respectively. The coincidence was 66.92%.</p><p><b>CONCLUSION</b>There is a correlation between results of 13C-UBT and HPS. Combination of 13C-UBT and HPS may compensate the blind zone of 13C-UBT in detecting oral Helicobacter pylori infection. 13C-UBT could not be used as a gold standard to judge the validation of HPS in detecting Helicobacter pylori oral infection. The methods can be used at the same time in clinic.</p>
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Saliva / Urea / Breath Tests / Bayes Theorem / Helicobacter pylori / Helicobacter Infections / Sensitivity and Specificity / Mouth Type of study: Diagnostic study / Practice guideline Limits: Humans Language: Chinese Journal: West China Journal of Stomatology Year: 2012 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Saliva / Urea / Breath Tests / Bayes Theorem / Helicobacter pylori / Helicobacter Infections / Sensitivity and Specificity / Mouth Type of study: Diagnostic study / Practice guideline Limits: Humans Language: Chinese Journal: West China Journal of Stomatology Year: 2012 Type: Article