reflux disease vomiting
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Children (0-18 years) with gastroesophageal reflux disease (GERD) in whom 1. antireflux surgery is indicated by a pediatrician/pediatric gastroenterologist and 2. therapy-resistent or recurrent pathological gastroesophageal reflux is proven and 3. written informed consent can be obtained (In patients 12 yrs and mentally able, informed consent will be obtained from the parents/guardians and patients themselves)
Exclusion criteria
Exclusion criteria: - Inability to undergo investigation - prior esophageal and/or gastric surgery, except gastrostoma
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Percentage of failed antireflux procedures - percentage time pH 4%) - amount of reflux episodes/24hr ( > 9 ) - amount of reflux episodes longer than 5 minutes ( > 4 ) - symptom scores (symptoms >= moderate-severe and/or daily-weekly) 2. gastroesophageal function/motility - lower esophageal sphincter relaxation (% complete relaxation) - percentage peristaltic contractions esophagus (%) - contractions proximal/mid/distal esophagus (mmHg) - gastric half-emptying time (min) - proximal gastric adaptive relaxation (ml) Success is defined as a. complete symptom relief and normalised pH metry b. complete symptom relief and near-normal pH metry c. normalized pH metry and significant improvement of reflux symptoms (complaints less than mild/monthly) | — |
Countries
Netherlands