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Extremely low sodium hypotonic rehydration solution for young children with acute gastroenteritis

S L Lin1, M S Kong

  • 1Department of Pediatrics, Chang Gung Memorial Hospital, 222, Mai-Chin Road, Keelung, Taiwan, R.O.C.

Chang Gung Medical Journal
|August 2, 2001
PubMed

Insights

Low-sodium hypotonic oral rehydration solution (LSORS) showed greater efficacy than standard oral rehydration solution (STORS) in treating acute diarrhea in young children. LSORS was found to be as safe as STORS, with no evidence of hyponatremia.

Area of Science:

  • Pediatrics
  • Gastroenterology
  • Clinical Trials

Background:

  • Acute diarrhea is a leading cause of childhood illness globally.
  • Oral rehydration solutions (ORS) are crucial for managing dehydration.
  • Optimizing ORS composition is vital for improving therapeutic outcomes.

Purpose of the Study:

  • To compare the clinical efficacy and safety of a low-sodium hypotonic oral rehydration solution (LSORS) versus a standard WHO oral rehydration solution (STORS).
  • To evaluate the impact of LSORS on stool volume, diarrhea duration, and fluid intake in young children.
  • To assess serum electrolyte levels and identify treatment failures in both groups.

Main Methods:

  • A pilot study involving 117 boys aged 3-18 months with acute diarrhea.
  • Random assignment to receive either LSORS (28 mmol/L sodium) or STORS (90 mmol/L sodium).
  • Monitoring of stool output, diarrhea duration, fluid intake, and serum electrolytes before and after therapy.

Main Results:

  • LSORS group demonstrated significantly lower stool output in the first 24 hours (69.2 gm/kg vs. 105 gm/kg, p < 0.05) and over 48 hours (151.4 gm/kg vs. 232 gm/kg, p < 0.05).
  • No significant difference in diarrhea duration was observed between groups (72.3 hours vs. 69.8 hours, p > 0.05).
  • Higher successful treatment rates were observed in the LSORS group (80%) compared to the STORS group (56.7%), though not statistically significant (p = 0.07).

Conclusions:

  • Low-sodium hypotonic oral rehydration solution (LSORS) is as safe as standard oral rehydration solution (STORS) for treating acute gastroenteritis in children.
  • LSORS did not lead to hyponatremia, confirming its safety profile.
  • LSORS appears to be a more efficacious therapeutic option than STORS for acute diarrhea in young children.
Abstract

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