title: Rewarming in accidental hypothermia: radio wave versus inhalation therapy.
abstract: Anesthetized random-source dogs were cooled by refrigeration (3 C) to a stable core temperature of 25 C, and subsequently were rewarmed with warm, humidified inhalation (43 C, 450 mL of minute ventilation per kilogram) or radio frequency induction hyperthermia (4 to 6 watts/kg). The mean time required for core rewarming to 30 C was 231 +/- 3 minutes for warm, humidified ventilation and 106 +/- 32 minutes for radio wave therapy (P less than .01). These data suggest that radio wave heating is a more rapid noninvasive therapy for core rewarming of accidental hypothermia.
mesh_terms: D000818:Animals; D004285:Dogs; D005069:Evaluation Studies as Topic; D006358:Hot Temperature / Q000627:therapeutic use*; D007035:Hypothermia / Q000532:radiotherapy / Q000628:therapy*; D011446:Prospective Studies; D011846:Radio Waves; D012138:Respiratory Therapy