Obstructive sleep apnea in the adult obese patient: implications for airway management.
Adult obese patients with suspected or sleep test confirmed OSA present a formidable challenge throughout the perioperative period. Life-threatening problems can arise with respect to tracheal intubation, tracheal extubation, and providing satisfactory postoperative analgesia. Tracheal intubation and extubation decisions in obese patients with either a presumptive and/or sleep study diagnosis of OSA must be made within the context that there may be excess pharyngeal tissue that cannot be visualized by routine examination, and the literature indicates an increased risk of intubation difficulty. Regional anesthesia for postoperative pain control is desirable (although such management is not necessary or possible for many of these patients). If opioids are used for the extubated postoperative patient, then one must keep in mind an increased risk of pharyngeal collapse and consider the need for continuous visual and electronic monitoring. The exact management of each sleep apnea patient with regard to intubation, extubation, and pain control requires judgment and is a function of many anesthesia, medical, and surgical considerations.
Benumof
Jonathan L
JL
UCSD Medical Center, Department of Anesthesiology, 402 Dickinson Street (8812), San Diego, CA 92103-8812, USA. jbenumof@ucsd.edu
D000758:Anesthesia; D020878:Device Removal; D006801:Humans; D007431:Intraoperative Complications; D007442:Intubation, Intratracheal; D009765:Obesity / Q000150:complications*; D010149:Postoperative Pain / Q000628:therapy; D010614:Pharynx / Q000473:pathology / Q000503:physiopathology*; D020181:Sleep Apnea, Obstructive / Q000150:complications* / Q000473:pathology / Q000503:physiopathology