title: [Combination of genioglossus advancement by non-trephine technic with uvulopalatopharyngoplasty for treatment of obstructive sleep apnea-hypopnea syndrome].
abstract: OBJECTIVE
  To evaluate the efficacy and reliability of genioglossus advancement and hyoid suspension with non-trephine technic (GAHM) and uvulopalatopharyngoplasty (UPPP) for surgical obstructive sleep apnea-hypopnea syndrome treatment.
  
  
  METHODS
  Twenty-six patients (4 female and 22 male) were classified as moderate and severe cases in terms of apnea hypopnea index (AHI) and Friedman classification in the present study. All cases patients underwent genioglossus advancement and hyoid suspension with non-trephine technic Uvulopalatopharyngoplasty UPPP. Pre- and postoperative polysomnography and Epworth sleepiness scale were performed to assess the therapeutic outcomes.
  
  
  RESULTS
  The whole operation time ranged from 120-180 minutes. The average amount of bleeding in genioglossus advancement was about 50-100 ml. There were no severe complications during and after the operation. All the cases were followed up to one year. After surgery, AHI was decreased in both group cases, (42.9 +/- 6.6 vs 16.2 +/- 5.7) in the severe group, and 21.3 +/- 4.4 vs 11.3 +/- 5.2 (x(-) +/- s) in the moderate group. With success defined as AHI decreased by more than 50 per cent after surgery, the total success rate in moderate and severe group was 83.3% and 91.7%, respectively (P < 0.01). Furthermore, the success rate of the moderate group was higher than those of the severe group (P < 0.01).
  
  
  CONCLUSIONS
  GAHM combined with UPPP may be beneficial for the moderate and severe OSAHS patients with oropharyngeal and hypopharyngeal obstruction.
authors.affiliation: Department of Otorhinolaryngology Head and Neck Surgery, Changhai Hospitai, Second Military Medical University, Shanghai 200433, China.
authors.forename: Shi-Cai
authors.initials: SC
authors.lastname: Chen
authors.forename: Song
authors.initials: S
authors.lastname: Shi
authors.forename: Hong-Liang
authors.initials: HL
authors.lastname: Zheng
authors.forename: Dong-Hui
authors.initials: DH
authors.lastname: Chen
authors.forename: Min-Hui
authors.initials: MH
authors.lastname: Zhu
authors.forename: Fei
authors.initials: F
authors.lastname: Liu
authors.forename: Hai-Hong
authors.initials: HH
authors.lastname: Tang
authors.forename: Kai
authors.initials: K
authors.lastname: Wang
mesh_terms: D000328:Adult; D002680:Chin / Q000601:surgery*; D005260:Female; D006801:Humans; D006928:Hyoid Bone / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D013517:Otorhinolaryngologic Surgical Procedures / Q000379:methods; D010160:Palate, Soft / Q000601:surgery; D010614:Pharynx / Q000601:surgery; D020181:Sleep Apnea, Obstructive / Q000601:surgery*; D014059:Tongue / Q000601:surgery; D014609:Uvula / Q000601:surgery