Acute & emergency · UKMLA & AKT

Hypothermia

A free high-yield preview for the UKMLA Applied Knowledge Test, covering how to recognise this condition. The full SA Note notes add investigations, management and complications, with practice questions on this topic.

Key high-yield points

  • Core temperature <35°C; standard thermometers only read to 35°C - always use a low-reading thermometer (rectal or oesophageal) for true core temperature
  • Primary - environmental (cold water immersion, avalanche, exposure)
  • Secondary - underlying cause impairs thermoregulation: sepsis, hypothyroidism, alcohol/drug intoxication, hypoglycaemia, major trauma

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