Fluid Replacement for Children with Ileostomy Diarrhea

Assessment of Dehydration

The Centers for Disease Control and Prevention recommends evaluating the degree of dehydration by examining skin turgor, mucous membranes, mental status, pulse, and capillary refill time, categorizing dehydration as mild (3-5% fluid deficit), moderate (6-9% fluid deficit), or severe (≥10% fluid deficit) 4
Weighing the child is essential to establish a baseline for monitoring treatment effectiveness, according to the American Academy of Pediatrics 3

The American College of Emergency Physicians recommends Ringer's lactate solution as the first-line intravenous fluid for severe dehydration, with administration of boluses of 20 mL/kg until pulse, perfusion, and mental status normalize 1, 2, 5
The Infectious Diseases Society of America suggests continuing intravenous rehydration until the child awakens, has no risk factors for aspiration, and shows no evidence of ileus, then transitioning to oral rehydration for the remaining deficit 1, 2

The World Health Organization recommends administering 50 mL/kg of oral rehydration solution (ORS) over 2-4 hours for mild dehydration (3-5% fluid deficit), and 100 mL/kg of ORS over 2-4 hours for moderate dehydration (6-9% fluid deficit) 6
The American Academy of Pediatrics suggests considering nasogastric administration of ORS if the child cannot tolerate oral intake 2, 3

The Centers for Disease Control and Prevention recommends replacing ongoing ileostomy losses with appropriate fluids during both rehydration and maintenance phases, administering 1 mL of ORS for each gram of diarrheal output for measurable losses, and 10 mL/kg of ORS for each watery stool for estimated losses 6, 7

The American College of Emergency Physicians advises against using hypotonic solutions for initial rehydration in severe dehydration, as they may worsen electrolyte imbalances, and against delaying transitioning to oral rehydration once the child is alert and able to drink 1, 2
The Infectious Diseases Society of America recommends avoiding popular beverages like apple juice, Gatorade, and commercial soft drinks for rehydration, as they are not suitable for treating dehydration 2