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Paeds Casesnephrology-urology-fluids-and-electrolytes

Paeds Cases · nephrology-urology-fluids-and-electrolytes

Fluid maintenance and deficit replacement — OSCE

OSCE communication and clinical reasoning station for the parents of a child admitted with dehydration, explaining the fluid prescription, why the bag has changed from a clear hypotonic bag to a saline bag, the daily weight checks, and the safety-net for recurrence.

osce communication and clinical reasoning station2 min readSource-verified ·

Target exams

MRCPCH ClinicalRACP DCE
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Study tools

Target exams

MRCPCH ClinicalRACP DCE
Prompt
You have 8 minutes with the parents of a 3-year-old girl weighing 14 kg admitted with gastroenteritis and moderate dehydration. The team has started an intravenous drip and explained she is about 7 percent dehydrated. The parents are anxious, want to understand how the fluid is worked out, why her drip bag is labelled saline with sugar and potassium, why she is weighed every morning, and what to watch for. Explain the plan in plain language and agree a safety-net.

Candidate brief

You are the paediatric registrar. A 3-year-old girl, 14 kg, is admitted with gastroenteritis and assessed as about 7 percent dehydrated. She is not in shock and is passing urine. The team has started intravenous fluid. The parents want to understand how the doctors decided how much fluid to give, why the bag has salt and sugar and potassium in it rather than just water, why their daughter is weighed every morning, and what signs should bring them back in future. Explain clearly, check understanding, and agree a plan. [8]

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References3ShowHide
  1. [1]Holliday MA; Segar WE The maintenance need for water in parenteral fluid therapy. Pediatrics, 1957.PMID 13431307
  2. [2]Feld LG; Neuspiel DR; Foster BA; et al Clinical Practice Guideline: Maintenance Intravenous Fluids in Children. Pediatrics, 2018.PMID 30478247
  3. [8]Moritz ML; Ayus JC Improving intravenous fluid therapy in children with gastroenteritis. Pediatr Nephrol, 2010.PMID 20309584
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