Helicobacter pylori, feces sample, urea breath test Helicobacter pylori, fecestest, ademtest
Conditions
Interventions
- 2x feces samples
- 1x vena punction
- 2x questionnaires
Sponsors
Erasmus Medical Center Rotterdam
Eligibility
Inclusion criteria
Inclusion criteria: - aged 18 years or older - referred for urea breath test
Exclusion criteria
Exclusion criteria: - Use of antibiotics/bismuth in the past 4 weeks - Use of PPI in the past 2 weeks
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To compare the accuracy of H. pylori determination in FIT with golden standard UBT by assessing: Positivity Rate (PR), Positive Predictive Value (PPV), Negative Predictive Value (NPV), sensitivity and specificity | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. To compare the accuracy of H. pylori determination in FIT with SAT and serology by assessing PPV/NPV, sensitivity/specificity 2. To compare the accuracy of SAT and serology with UBT by assessing PPV/NPV, sensitivity/specificity | — |
Contacts
Public ContactS.A.V. Nieuwenburg
Outcome results
None listed