Treatment of accidental hypothermia.
Hypothermia is an underreported cause of death in the United States. The clinical presentation of hypothermia may include neurologic, cardiovascular and metabolic abnormalities. In severely hypothermic patients, evaluation may reveal no signs of life until the patient is rewarmed. Treatment is directed at restoring normal body temperature and attending to fluid resuscitation, electrolyte disorders, cardiac arrhythmias and associated disease states or conditions. Groups at particular risk for hypothermia include outdoor workers, the homeless, trauma victims and the very young or very old. Also at risk are persons with preexisting serious illnesses and those who are taking medications or abusing drugs. Cardiac arrest, hypotension, unresponsiveness and severe hyperkalemia portend a poorer prognosis.
Hector
M G
MG
University of Arizona College of Medicine, Tucson.
D001831:Body Temperature; D006358:Hot Temperature / Q000627:therapeutic use*; D006801:Humans; D007035:Hypothermia / Q000175:diagnosis / Q000453:epidemiology / Q000503:physiopathology / Q000628:therapy*; D011379:Prognosis