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50例阻塞性睡眠呼吸暂停综合征（OSAS）连续病例，施行悬雍垂跨咽成形术（UPPP）治疗，分别在术后6月、2年和《年随访进行疗效评价。评比指标：①氧不饱和指数（IX）I）即每小时睡眠氧不饱和＞4％；②睡眠中最低氧饱和度值；③呼吸阻塞占全部睡眠时间的百分数；④体重指数「BMI
Fifty consecutive OSAS cases were treated with uvulopalatopharyngoplasty (UPPP), and the curative effect was evaluated at 6 months, 2 years and “year follow-up” respectively. Index of assessment: ① oxygen desaturation index (IX) I) per hour less than 4% of oxygen saturation; ② lowest oxygen saturation during sleep; ③ respiratory obstruction as a percentage of the total sleep time; ④ body mass index "BMI