Diarrhoea: after rehydration, what next?

Area of Science:

• Pediatrics
• Gastroenterology
• Nutrition

Background:

• Diarrhea management requires fluid balance and nutritional support to prevent malnutrition.
• Conventional feeding practices may lead to persistent diarrhea in some infants.
• Early refeeding is crucial for recovery and preventing long-term health issues.

Purpose of the Study:

• To evaluate the efficacy of a low-lactose formula in managing mild gastroenteritis in infants.
• To compare recovery times and nutritional outcomes between standard and low-lactose formulas.
• To assess the impact of formula substitution on persistent diarrhea.

Main Methods:

• A series of 42 infants with mild gastroenteritis were studied.
• Infants were initially rehydrated.
• A subgroup received a low-lactose formula (HN25), while others continued with standard infant formula.

Main Results:

• 25 out of 27 infants on the low-lactose formula (HN25) had normal stools within 4 days (P < 0.001).
• Only 6 out of 12 infants on standard formula showed improvement within a week.
• Recurrence of loose stools was minimal with the low-lactose formula and resolved upon re-administration.

Conclusions:

• Short-term substitution with a low-lactose formula accelerates recovery from gastroenteritis in infants.
• This dietary approach maintains nutritional status and reduces morbidity.
• Low-lactose formula is an effective intervention for infants experiencing persistent diarrhea post-rehydration.