title: [Long-term result after UPPP for OSAS by evaluation of nocturnal oxygenation].
abstract: The nocturnal oxygenation of 45 patients with OSAS who had UPPP at our hospital were evaluated by pulse oximetry before and after surgery and at the time more than one year after UPPP. "Successful case" is defined as the case that showed more than 50% reduced oxygen desaturation index(ODI) after UPPP. Twenty seven cases including 15 severe cases(ODI > or = 40) have showed continuously successful ODI for more than one year. We could not get good result in 8 cases, which kept high ODI. Four of them are now using dental appliance. We have recognized the recurrence of sleep apnea in 10 cases that once got successful results just after UPPP. Our report strongly suggests the importance of long-term follow-up after surgery.
authors.affiliation: Department of Otolaryngology, Chiba Municipal Kaihin Hospital.
authors.forename: A
authors.initials: A
authors.lastname: Shimada
authors.forename: A
authors.initials: A
authors.lastname: Konno
authors.forename: S
authors.initials: S
authors.lastname: Isono
mesh_terms: D002940:Circadian Rhythm / Q000502:physiology; D005500:Follow-Up Studies; D006801:Humans; D013517:Otorhinolaryngologic Surgical Procedures; D010092:Oximetry; D010100:Oxygen / Q000097:blood; D010159:Palate / Q000601:surgery*; D010614:Pharynx / Q000601:surgery*; D020181:Sleep Apnea, Obstructive / Q000601:surgery*; D013997:Time Factors; D016896:Treatment Outcome; D014609:Uvula / Q000601:surgery*
chemical_list: D010100:Oxygen