title: How to use Helicobacter pylori testing in paediatric practice.
abstract: The current reference standard for investigating H. pylori associated disease in children remains upper intestinal endoscopy and biopsies for histology and culture or RUT. Non-invasive tests should be used to confirm H. pylori eradication following treatment. Currently there is insufficient evidence to recommend them over invasive tests in symptomatic children, because they cannot be used reliably in children to diagnose or distinguish H. pylori-associated diseases from conditions that are not H. pylori related. Recent evidence-based guidelines recommend treatment in children with confirmed H. pylori–related diseases. However, with further knowledge of the measurable health risks for H. pylori–infected children, or with the availability of vaccination or future treatment options, the risk-benefit relationship and recommendations regarding non-invasive testing may change.
authors.affiliation: National Centre for Paediatric Gastroenterology, Hepatology and Nutrition, Our Lady's Children's Hospital, Crumlin, Dublin 12, Ireland. seamus.hussey@olchc.ie
authors.forename: Eileen
authors.initials: E
authors.lastname: Crowley
authors.forename: Billy
authors.initials: B
authors.lastname: Bourke
authors.forename: Séamus
authors.initials: S
authors.lastname: Hussey
mesh_terms: D002648:Child; D019411:Clinical Laboratory Techniques; D019317:Evidence-Based Medicine; D016481:Helicobacter Infections / Q000175:diagnosis* / Q000628:therapy*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D010372:Pediatrics / Q000379:methods*; D017410:Practice Guidelines as Topic