American Journal of Clinical Nutrition, Vol 53, 769-772, Copyright © 1991 by The American Society for Clinical Nutrition, Inc

ORIGINAL RESEARCH COMMUNICATIONS

Isotonic high-sodium oral rehydration solution for increasing sodium absorption in patients with short-bowel syndrome

L Beaugerie, J Cosnes, F Verwaerde, H Dupas, P Lamy, JP Gendre and Y Le Quintrec
Service d'Hepato-Gastroenterologie, Hopital Rothschild, Paris, France.

We compared the effect of a standard oral rehydration solution and a high-sodium polymeric-glucose solution on sodium absorption in short- bowel syndrome. Six patients with high jejunostomy were tested in a random order with the standard solution or a solution containing maltodextrins (18 g Glucidex 12/L) enriched with 2.5 g NaCl/L. Solutions were administered via a nasogastric tube at a rate of 2 mL/min. Jejunal effluent was collected during an 8-h period. The net 8- h fluid absorption was not significantly different in the two periods. Glucose absorption was greater than 90% of the administered amount for both solutions. Net sodium absorption was greater for the maltodextrin solution than for the standard solution (56 +/- 12 vs 24 +/- 20 mmol, P less than 0.05). We conclude that replacement of glucose with maltodextrins and addition of sodium in the standard oral rehydration solution results in improved sodium absorption in short-bowel syndrome.