Clinical experience with a hypotonic oral rehydration solution for treatment of pediatric gastroenteritis in the United Kingdom.
Animal and human perfusion studies suggest that water absorption can be optimized by glucose-electrolyte solutions with low total osmolality. A new oral rehydration solution (ORS), reformulated Dioralyte (RD), containing 60 mmol/L of sodium and 90 mmol/L of glucose with an osmolality of 240 mosm/kg, was tested for safety and efficacy in children in the United Kingdom with acute gastroenteritis. In a double-blind, controlled trial, RD was compared with standard Dioralyte (SD), a widely used low-sodium, high-glucose solution containing 35 mmol/L of sodium and 200 mmol/L of glucose, with an osmolality of 310 mosm/kg. Infants and children aged 2 weeks to 3 years admitted with acute gastroenteritis of less than five days' duration and mild to moderate dehydration were randomized to receive either RD or SD. Clinical and laboratory assessments were made on admission and 12, 24, and 48 hours after treatment. Thirty-two children were enrolled in the study; 14 received RD and 18 SD. No adverse effects from either ORS were reported. Efficacy was evaluated in 24 patients, of whom eight received RD and 16 SD. Total ORS intake and intake in milliliters per kilogram were similar in both treatment groups. Mean fluid balance, mean percentage weight change, and median stool frequency did not differ between the groups at 12, 24, and 48 hours after onset of treatment. Three (12.5%) patients had greater than or equal to 0.05% reducing substances in the stool during treatment, and the incidence was similar in both groups.(ABSTRACT TRUNCATED AT 250 WORDS)
Elliott
E J
EJ
University of Leicester, England.
Walker-Smith
J A
JA
Farthing
M J
MJ
Hunt
J
J
Cameron
D
D
D002675:Child, Preschool; D004311:Double-Blind Method; D005260:Female; D005440:Fluid Therapy / Q000009:adverse effects; D005759:Gastroenteritis / Q000628:therapy*; D006801:Humans; D007223:Infant; D008297:Male; D009994:Osmolar Concentration; D016032:Randomized Controlled Trials as Topic; D012996:Solutions; D006113:United Kingdom
D012996:Solutions