A broad understanding of the principles of fluid and electrolyte homeostasis is essential for ensuring safe and effective prescribing of fluids. Inappropriate prescribing can lead to unnecessarily prolonged hospital stays and, in extreme cases, can lead to morbidity and mortality. Generally, infants have a much higher surface area to body mass ratio than older children and adults. This combined with the fact that they have a relatively higher proportion of extracellular water, means that they are more likely to become dehydrated. This article discusses methods of fluid management in paediatric patients.

Farrah Khan - Senior lecturer, HSC / Non-Medical Prescribing London South Bank University