[Accidental urban hypothermia. Severe hypothermia of 20.7 degrees C].
In emergency medicine accidental hypothermia (<35 degrees C) is a common epiphenomenon of many medical conditions. In contrast, severe hypothermia (<28 degrees C) occurs very seldom and presents a difficult medical situation. Here we present a female patient with severe urban hypothermia (core temperature of 20.7 degrees C) and circulatory arrest. An overview of the emergency treatment, rewarming strategy with extracorporeal circulation and the clinical course will be given. The survival of the patient and the favorable neurological outcome will be discussed considering the current literature. Due to the paucity of treatment guidelines or clear prognostic criteria of withholding or withdrawing treatment in severe hypothermia, the decision of prolonged resuscitation and rewarming strategy is solely dependent on the individual judgement and medical experience of the physician. The positive clinical outcome which can be gleaned from case reports or single retrospective studies should encourage the emergency physician to selectively rewarm a severe hypothermic patient with extracorporeal circulation under prolonged CPR.
Klinik und Poliklinik für Anästhesiologie und Operative Intensivmedizin, Universitätsklinikum Bonn. jens-christian.schewe@ukb.uni-bonn.de
J-C
JC
Schewe
U
U
Heister
M
M
Fischer
A
A
Hoeft
D000328:Adult; D016887:Cardiopulmonary Resuscitation; D004632:Emergency Medical Services; D005112:Extracorporeal Circulation; D005260:Female; D006323:Heart Arrest / Q000150:complications / Q000628:therapy; D006801:Humans; D007035:Hypothermia / Q000150:complications / Q000628:therapy*; D017694:Rewarming; D014187:Transportation of Patients