Gastroesophageal reflux, Gastro-oesophageal reflux, Gastroesophageal reflux disease, Gastro-oesophageal reflux disease, infant, pediatrics
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Healthy controls - Informed consent signed by caregiver(s) - At least 34wks gestational age (GA) - At most 24 months post natal age (PNA) - Attending a regular health care check up at Childs health clinic or a physician for an unrelated problem - Negative score in I-GERQ-R questionnaire 2. Symptomatic infants - Informed consent signed by caregiver(s) - At leaast 34wks GA - At most 18 months post natal age (PNA) - Attending a regular health care check up at Childs health clinic or a physician for GER related symptoms - Positive score on I-GERQ-R questionnaire
Exclusion criteria
Exclusion criteria: - Known structural GI abnormalities - Previous gastro-intestinal (GI) surgery - Neurological syndromes and development disorders - Any condition that would make it unsafe for the subject to participate determined by the treating physician. - Use of anti GER medications (prokinetics, erytromycin, PPI, H2RA, antacida) in the last 5 days before inclusion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Healthy controls: - Salivary pepsin A concentrations at day 1 2. Symptomatic infants: - Baseline salivary pepsin A concentrations compared to healthy controls - Correlation of baseline salivary pepsin A concentrations with clinical outcome during standardized treatment. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Healthy controls: Day to day variability between samples taken at day 1 and day 2. 2. Symptomatic infants: - Correlation of baseline salivary pepsin and pH-MII parameters after two weeks of unsuccessful (no complete response) conservative treatment - Correlation of salivary pepsin and pH-MII parameters after two weeks of unsuccesful (no complete response) conservative treatment - Correlation of salivary pepsin and I-GERQ-R scores at different time points. | — |
Contacts
Kinderarts MDL, AMC, H7-248 P.O. Box 22660