title: Comparison of three warming devices for the prevention of core hypothermia and post-anaesthesia shivering.
abstract: The efficacy of forced air warming with a surgical access blanket in preventing a decrease in core temperature during anaesthesia and post-anaesthesia shivering (PAS) was compared with two widely used interventions comprising forced air warming combined with an upper body blanket, and a circulating water mattress, in a prospective, randomized double-blind study. A total of 90 patients undergoing total abdominal hysterectomy were studied, 30 in each group. Core temperature was measured 15, 30, 45, 60, 90 and 120 min after induction of anaesthesia. PAS was evaluated every 5 min after emergence from anaesthesia over a period of 1 h. Core temperature fell in all three groups compared with the baseline, but forced air warming using a surgical access blanket was more effective than the other warming methods in ameliorating the temperature decrease. The surgical access blanket was also superior to the circulating water mattress in reducing PAS.
authors.affiliation: Department of Anaesthesia and Pain Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
authors.forename: C H
authors.initials: CH
authors.lastname: Ihn
authors.forename: J D
authors.initials: JD
authors.lastname: Joo
authors.forename: H S
authors.initials: HS
authors.lastname: Chung
authors.forename: J W
authors.initials: JW
authors.lastname: Choi
authors.forename: D W
authors.initials: DW
authors.lastname: Kim
authors.forename: Y S
authors.initials: YS
authors.lastname: Jeon
authors.forename: Y S
authors.initials: YS
authors.lastname: Kim
authors.forename: W Y
authors.initials: WY
authors.lastname: Choi
mesh_terms: D000758:Anesthesia / Q000009:adverse effects*; D001512:Bedding and Linens; D001831:Body Temperature; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007035:Hypothermia / Q000517:prevention & control*; D007044:Hysterectomy; D017694:Rewarming / Q000295:instrumentation* / Q000379:methods; D012768:Shivering