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A 36-year-old man is brought to a regional emergency department with confusion and agitation after collapsing shortly after crossing the finish line of an iron man event. On examination you find him to be confused and agitated, his skin is hot and sweaty to the touch, and his observations are as follows:

  • Temp 40.8Β°C
  • HR 138
  • BP 91/58
  • RR 30
  • Sats 97%RA
  • GCS 12 (E4V3M5)

1. List 4 investigations you would perform and provide a brief justification for each. 4 marks

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2. State 3 temperature control strategies you could employ in the first instance. 3 marks

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Despite your initial management, the patient becomes increasingly altered, his temperature rises to 42.5Β°C and he has a generalised tonic-clonic seizure.

3. State immediate treatment priorities providing doses and endpoints where appropriate. 6 marks

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4. List complications of heat stroke. 5 marks

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