Hypocaloric Oral Therapy During an Episode of Diarrhea and Vomiting Can Lead to Severe Malnutrition

BACKGROUND: Malnutrition associated with diarrhea and vomiting can be prevented if the focus of treatment is on nutritional requirements. Some pediatricians inappropriately continue to recommend clear liquids followed by dilute feedings or hypocaloric diets until the diarrhea clears. METHODS: Medical records were retrospectively reviewed, and the literature was reviewed. RESULTS: Severe malnutrition occurred in two children with diarrhea and vomiting who were treated with clear liquids followed by restricted nutrient intake. CONCLUSION: Severe malnutrition associated with diarrhea and vomiting can occur when the prescribed treatment is bowel rest followed by hypocaloric diets until diarrhea clears. Malnutrition can be prevented if the focus of treatment is on nutritional requirements. Current American Academy of Pediatrics recommendations for treatment of diarrhea and vomiting are discussed.