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Dehydration Clinical Pathway, Emergency Department and Inpatient – Initiate Oral Rehydration Therapy (ORT)

Dehydration Clinical Pathway, Emergency Department and Inpatient – Initiate Oral Rehydration Therapy (ORT)

Initiate Oral Rehydration Therapy (ORT)

ORT is the preferred method of rehydrating healthy children with dehydration secondary to gastroenteritis.

It works by stimulating glucose-mediated co-transport of sodium and water across the intestinal membrane

  • Utilizing the correct electrolyte solution is critical for its success
  • Provide 1-2 mL/kg, max 30 mL every 5 mins
  • Differs from PO challenge which is offering ad lib fluids

NG Hydration/Feeds

  • Give Pedialyte at maintenance rate + replacement of fluid losses
  • Advance to enteral formula as tolerated

Preferred Fluids

  • < 1 yr of age: Pedialyte
  • > 1 yr of age: Gatorade
  • 1/2 apple juice and 1/2 water

Total Volume to be Given Over 3-4 hrs

Moderate Dehydration 50 mL/kg
Moderate/Severe Dehydration 100 mL/kg

Ongoing Losses

Aliquot volume to be given every 5 mins
Increase volume for those with persistent losses during hospitalization
Mild/moderate dehydration 1 mL/kg
Moderate/severe dehydration 1-2 mL/kg
Double the aliquot volume as tolerated after the first 30 mins
Maximum aliquot volume is 30 mL

 

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