Acute Interstitial Nephritis and Thrombocytopenia, Failure to Thrive, Gastroenteritis, Hospitalized Cases of Angioneurotic Oedema, Pneumonia, Seizures
Conditions
Keywords
acid suppressing drugs, pharmacoepidemiology, children
Brief summary
The purpose of this study is 1. To describe patient characteristics and drug usage among children that are prescribed esomeprazole for the first time and to compare them with patients who are prescribed other proton pump inhibitors (PPIs) or H2-receptor antagonists for the first time. 2. To ascertain all incident hospitalized cases of angioneurotic oedema, pneumonia, gastroenteritis, failure to thrive, convulsions/seizures, acute interstitial nephritis and thrombocytopenia among new users in the three cohorts of esomeprazole, other PPIs and H2-receptor antagonists.
Detailed description
Time Perspective: Other = Retrospective analysis of prospectively collected data Number of Anticipated Subjects: All subjects dispensed esomeprazole, other PPIs or H2-receptor antagonists for the first time during the study period
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Age 0-18 years * Newly dispensed esomeprazole, other proton pump inhibitors or H2-receptor antagonists
Exclusion criteria
* Children with less than one year of history in PHARMO RLS before study cohort entry (if a child is \<1 year at cohort entry, history from birth is required) * Children using more than 1 acid suppressing drug concomitantly at cohort entry
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Drug utilization: Description of patient characteristics and drug usage | Study period 3 years |
| Follow-up of safety outcomes: First occurrence of hospitalized angioneurotic oedema, pneumonia, gastroenteritis, failure to thrive, convulsions/seizures, acute interstitial nephritis and thrombocytopenia | 18 months |
Countries
Netherlands