Review of a potential role for zinc supplementation in oral rehydration solutions

Patients with short bowel syndrome often present with diarrhea and significant fluid and electrolyte abnormalities. Management consists of the use of medication, dietary modification, and oral rehydration solutions. Zinc deficiency has been shown to result in diarrhea. Oral zinc has been used for the management of acute diarrhea primarily in underprivileged children in developing countries. The effectiveness and feasibility of adding zinc to oral rehydration solutions (ORS) to abate and control diarrhea for adult patients with intestinal failure caused by short bowel syndrome has not been studied. Based on studies evaluating the use of oral zinc supplementation in the treatment of acute diarrhea, recommendations are made for the composition of ORS in adults.