title: How can we improve mask ventilation in patients with obstructive sleep apnea during anesthesia induction?
abstract: Recent evidence suggests the possible development of difficult mask ventilation in patients with obstructive sleep apnea. Based on our current understanding of the pathophysiology of pharyngeal airway obstruction in obstructive sleep apnea patients, we conclude that anesthesiologists can decrease respiratory complications during anesthesia induction by conducting careful pre-induction preparations, including body and head positioning and sufficient preoxygenation, and by using the two-hand mask ventilation technique with effective airway maneuvers and appropriate ventilator settings while continuously assessing ventilation status with capnography.
authors.affiliation: Department of Anesthesiology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana-cho, Chuo-ku, Chiba, 260-8670, Japan.
authors.forename: Yumi
authors.initials: Y
authors.lastname: Sato
authors.forename: Aya
authors.initials: A
authors.lastname: Ikeda
authors.forename: Teruhiko
authors.initials: T
authors.lastname: Ishikawa
authors.forename: Shiroh
authors.initials: S
authors.lastname: Isono
mesh_terms: D058109:Airway Management / Q000379:methods / Q000592:standards*; D000758:Anesthesia; D000769:Anesthesia, Inhalation / Q000379:methods*; D019296:Capnography; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects / Q000379:methods; D017214:Laryngeal Masks; D009125:Muscle Relaxants, Central / Q000009:adverse effects; D009467:Neuromuscular Depolarizing Agents / Q000009:adverse effects; D010614:Pharynx / Q000503:physiopathology; D058996:Quality Improvement; D012121:Respiration, Artificial / Q000379:methods / Q000592:standards*; D015656:Respiratory Mechanics / Q000502:physiology; D020181:Sleep Apnea, Obstructive / Q000503:physiopathology / Q000628:therapy*; D013390:Succinylcholine / Q000009:adverse effects
chemical_list: D009125:Muscle Relaxants, Central; D009467:Neuromuscular Depolarizing Agents; D013390:Succinylcholine