title: [A case of endotracheal intubation in prone position utilizing PENTAX-Airwayscope for morbidly obese patient].
abstract: We experienced the airway management of a morbidly obese patient in prone position utilizing PENTAX-Airwayscope (AWS) which is a novel airway device for endotracheal intubation. A 29-year-old man, who was 150 kg in weight and 51.9 kg x m(-2) in body mass index, was scheduled for the discectomy for lumbar disc herniation. After the topical anesthesia with lidocaine spray, the patient lay on his stomach by himself on the table. Following the induction of general anesthesia with ketamine and dexmedetomidine in prone position, an anatomically curved blade (INTLOCK) was inserted to his oral cavity first, then the body of AWS was attached. With the patient breathing spontaneously, we successfully inserted the reinforced endotracheal tube. After the maintenance of anesthesia with continuous infusion of dexmedetomidine, ketamin and remifentanil, the patient awoke clearly without pain and endotracheal tube was removed safely in the prone position. Although the prone position is not the standard position for endotracheal intubation under general anesthesia, our technique could be performed in emergency situations.
authors.affiliation: Division of Anesthesia, Chiba Aoba Municipal Hospital, Chiba 260-0852.
authors.forename: Hiroto
authors.initials: H
authors.lastname: Suzuki
authors.forename: Waka
authors.initials: W
authors.lastname: Nakajima
authors.forename: Mitsuo
authors.initials: M
authors.lastname: Aoyagi
authors.forename: Minori
authors.initials: M
authors.lastname: Takahashi
authors.forename: Toshimichi
authors.initials: T
authors.lastname: Kuzuta
authors.forename: Mami
authors.initials: M
authors.lastname: Osaki
mesh_terms: D000328:Adult; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation / Q000379:methods*; D020704:Laryngoscopes; D008297:Male; D009767:Obesity, Morbid / Q000150:complications*; D016684:Prone Position