We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Multilevel surgery in patients with rapid eye movement–related obstructive sleep apnea
- Authors
Eun, Young Gyu; Kwon, Kee Hwan; Shin, Seung Youp; Lee, Kun Hee; Byun, Jae Yong; Kim, Sung Wan
- Abstract
Objective: To compare the anatomic features and the results of a multilevel surgery in patients with rapid eye movement–related obstructive sleep apnea (REM OSA) and non-REM OSA. Study Design: Cohort study of 90 consecutive mild or moderate OSA patients. Subjects and Methods: The apnea-hypopnea index (AHI) was also calculated during REM sleep (AHIREM) and during non-REM sleep (AHINREM), and patients were classified as having REM OSA if their AHIREM/AHINREM ratio was >2, otherwise they were classified as non-REM OSA patients. All patients underwent concurrent uvulopalatopharyngoplasty and a radiofrequency tongue base reduction procedure. Results: A total of 31.1 percent patients were classified as REM OSA and 68.9 percent patients as non-REM OSA. There were no differences in the anatomical features between two groups. However, the AHI, HI, and arousal index were significantly higher in the non-REM OSA group than in the REM OSA group. When a successful outcome was defined as a postoperative AHI <20 with at least a 50 percent reduction from the preoperative level, 50 percent of the patients with REM OSA and 35.5 percent of the patients with non-REM OSA met the criteria for a successful outcome. Conclusions: REM OSA patients had milder obstructive sleep apnea, and multilevel surgery might be more effective in REM OSA patients.
- Subjects
RAPID eye movement sleep; SLEEP apnea syndrome treatment; COHORT analysis; ANATOMICAL variation; HEALTH outcome assessment; SURGICAL technology; THROAT surgery
- Publication
Otolaryngology-Head & Neck Surgery, 2009, Vol 140, Issue 4, p536
- ISSN
0194-5998
- Publication type
Article
- DOI
10.1016/j.otohns.2009.01.006