Oral Ondansetron versus Domperidone for Acute Gastroenteritis Associated Vomiting in Young Children
Abstract
Introduction The management of vomiting and antiemetic therapy in young children with acute gastroenteritis (AGE) has not been standardized by any management guidelines. Antiemetic drugs including promethazine, prochlorperazine, metoclopramide, ondansetron, and domperidone are readily used in the emergency departments (EDs). The aim of this study was to compare the efficacy of ondansetron with domperidone in cessation of vomiting in pediatric AGE. Methods This open-label, two-arm trial was conducted in a pediatric ED in Pakistan. Children of age 1 to 60 months presenting with acute vomiting and no or mild-to-moderate dehydration associated with AGE were randomized into two groups. Group A children received ondansetron suspension orally at a dose of 0.15 mg/kg body weight. Group B received domperidone suspension orally at a dose of 0.5 mg/kg body weight. The primary outcome was the number of children in each group who did not have any episode of vomiting 24 hours posttreatment. The data were entered and analyzed using Statistical Package for the Social Sciences (SPSS) for Windows version 20.0 (IBM Corp., Armonk, NY). Results At 6 hours, 87% of children in the ondansetron group improved and their vomiting episodes ceased as compared to 81% of children in the domperidone group. The differences were statistically insignificant (p>0.05). At 24 hours, 95% in the ondansetron group had improved and only 85% in the domperidone group. The results were statistically significant…
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design.
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