同期悬雍垂腭咽成形术联合颏前移舌骨悬吊术治疗重度阻塞性睡眠呼吸暂停低通气综合征

目的:探讨同期悬雍垂腭咽成形术(UPPP)联合颏前移舌骨悬吊术(GAHM)治疗重度阻塞性睡眠呼吸暂停低通气综合征(OSAHS)的疗效。方法:18例重度OSAHS患者,经电子鼻咽喉镜检查结合M櫣ller试验、头影测量分析及上气道CT检查确定存在腭咽及舌咽平面阻塞。均于术前先行经鼻持续正压通气治疗5～7d,然后同期行UPPP联合GAHM手术。采用Wilcoxon符号秩和检验分析手术前后各相关参数的变化。结果:术后随访6～24个月,除体质指数外,手术前后各相关测量值的变化均具有统计学意义(P<0.05)。呼吸紊乱指数从63.83±16.34下降到21.43±20.34,LSaO2从(72.44±7.07)%上升至(81.33±13.32)%。按杭州会议标准,治愈1例,显效11例,有效3例,无效3例,总有效率为83.33%。未发生下前牙根尖损伤及下颌骨骨折等严重并发症。结论:UPPP联合GAHM是目前治疗腭咽及舌咽平面阻塞的重度OSAHS患者的一种有效的手术方案。

Genioglossus advancement and hyoid suspension plus uvulopalatopharyngoplasty for severe OSAHS

OBJECTIVE: To explore a comprehensive surgical approach of genioglossus advancement and hyoid suspension plus uvulopalatopharyngoplasty on the treatment of severe obstructive sleep apnea hypopnea syndrome. METHOD: Eighteen patients with severe OSAHS (RDI > 40)diagnosed by polysomnography. The obstruction in both the oropharynx and the hypopharynx were determined by preoperative physical examination, fiberoptic pharyngolaryngoscopy, cephalometry, and computed tomography of the upper airway. All the cases were given continuous airway pressure via nose,five to seven days before operation and then were performed genioglossus advancement and hyoid suspension plus uvulopalatopharyngoplasty. The follow up was at least 6 months postoperatively. The Wilcoxon Signed Rank test was used to compare the preoperative and postoperative results by SPSS11.0 for windows. RESULT: Postoperative 6-24 months, there were statistically significance in all but BMI between preoperative and postoperative measurement. Mean RDI was reduced from preoperative (63.83 +/- 16.34) to postoperative (21.43 +/- 20. 34), lowest mean oxygen saturation increased from (72.44 +/- 7.07)% to (81.33 +/- 13.32)%. According to criterion at home, the 6-month rate of responder is 83.33%. The severe complications such as fracture of the mandible and injure of apex of inferior anterior teeth did not occurred. CONCLUSION: GAHM plus UPPP is effective surgical approach for patients with severe OSAHS who suffer from oropharyngeal and hypopharyngeal obstruction.