Hypothermia Flashcards
1
Q
what laboratory features are found in hypothermia?
A
elevated haematocrit and haemoglobin
decreased platelets and WBC (due to sequestration of the spleen)
hypokalaemia
hyperglycaemia
2
Q
what ECG features are found in hypothermia?
A
ST elevation QT prolongation 1st degree heart block J waves bradycardia atrial and ventricular arrhythmia
3
Q
at what temperature is hypothermia?
A
mild 32-35 degrees
severe < 32 degrees
4
Q
how would you manage hypothermia?
A
remove patient from cold environment
remove any wet clothes
warming blankets
warm IV fluids or applying forced warm air directly into the body
5
Q
what complication can occur with rapid rewarming?
A
peripheral vasodilatation resulting in shock
in an emergency be prepared to conduct CPR and avoid IV drugs if possible
