The importance of peri-anaesthetic temperature management: part 1

Temperature management is a vital but often overlooked area of anaesthesia. By nature, anaesthetics inhibit the area of the brain responsible for maintaining normothermia, and many anaesthetic drugs exacerbate heat loss through vasodilation. Both hypothermia and hyperthermia can manifest under anaesthesia and present life-threatening changes to the patient's normal homeostatic mechanisms. This series of articles will discuss the risk factors, prevention methods and complications associated with hypothermia and hyperthermia.