PMID: 11314238Apr 21, 2001Paper

Oral rehydration solution containing rice maltodextrins in patients with total colectomy and high intestinal output

International Journal of Clinical Pharmacology Research
L PironiM Miglioli

Abstract

Oral rehydration solutions containing rice maltodextrins (R-ORS) have been reported to be more effective than glucose-based ORS in reducing intestinal losses in infectious diarrhea. To evaluate the effect of R-ORS in patients with total colectomy and high intestinal output, a perspective open noncontrolled study was performed on 13 adult patients who consumed 1 l/day of R-ORS for 7 days. Body weight, daily ileal and urinary output, serum electrolytes, aldosterone and renin activity were measured the day before (day 0) and on the last day of the study (day 7). Net changes (mean +/- SE) from day 0-7 showed an increase of urine Na (40 +/- 16 mmol/day, p < 0.04) and K (24 +/- 8 mmol/day, p < 0.02). Body weight increased in seven patients. Serum renin activity decreased (-0.60 +/- 0.26 ng/ml/min) in these patients but not in the six patients in whom body weight remained unchanged (0.19 +/- 0.07 ng/ml/min; p < 0.03). Ileal and urinary volume remained stable. In patients with high ileal output, R-ORS supplementation improved Na and K balance. The association of increased body weight with decreased serum renin concentrations suggests that a positive water balance also occurred.

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