title: [Indications of tracheotomy before uvulopalatopharyngoplasty in patients with severe obstructive sleep apnea syndrome].
abstract: 9 cases with tracheotomy before uvulopalatopharyngoplasty (UPPP) were analysed. all of them suffered from severe obstructive sleep apnea syndrome (OSAS). The indications of tracheotomy included, (1) the nocturnal lowest oxygen saturation was lower than 50%; (2) apnea hyponea index (AHI) higher than 50; (3) significant cardiopulmonary problems; (4) severe hypoxia symptoms; (5) obesity, brachyneck and glossohypertrophia.
authors.affiliation: Peking Union Medical College Hospital, Beijing.
authors.forename: L
authors.initials: L
authors.lastname: Zhang
authors.forename: B
authors.initials: B
authors.lastname: Wei
authors.forename: Y
authors.initials: Y
authors.lastname: Wang
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010160:Palate, Soft / Q000601:surgery; D010614:Pharynx / Q000601:surgery; D011183:Postoperative Complications / Q000517:prevention & control*; D012891:Sleep Apnea Syndromes / Q000601:surgery*; D014140:Tracheotomy; D014609:Uvula / Q000601:surgery