OBJECTIVE: Outcome data on the surgical treatment of obstructive sleep apnea are, in general, based on short-term follow-up (<6-9 months). This examination was undertaken to assess long-term results. METHODS: Forty patients who underwent soft tissue and skeletal surgery were the subjects of this review. Methods of evaluation included polysomnographic variables (respiratory disturbance index [RDI], low oxyhemoglobin desaturation [LSAT]), body mass index, quality-of-life assessments, roentgenographic analysis, and complications. Statistical analysis used the SAS 6.12 system. RESULTS: Thirty-six of 40 patients (90%) showed long-term clinical success. The mean preoperative RDI, nasal continuous positive airway pressure RDI, and long-term RDI were 71.2 +/- 27.0, 7.6 +/- 5.2 and 7.6 +/- 5.1, respectively. The mean preoperative LSAT, nasal continuous positive airway pressure LSAT, and long-term LSAT were 67. 5% +/- 14.8%, 87.1% +/- 3.2%, and 86.3% +/- 3.9%, respectively. The mean follow-up was 50.7 +/- 31.9 months. The patients showed a statistically significant long-term weight gain (P = 0.0002) compared with their 6-month postoperative level (body mass index 31. 4 +/- 6.7 vs 32.2 +/- 6.3). There was a positive correlation with the amount of skeletal advancement and clinical outcome. CONCLUSION: Comprehensive evaluation and surgical treatment can result in successful long-term clinical outcome.
OBJECTIVE: Outcome data on the surgical treatment of obstructive sleep apnea are, in general, based on short-term follow-up (<6-9 months). This examination was undertaken to assess long-term results. METHODS: Forty patients who underwent soft tissue and skeletal surgery were the subjects of this review. Methods of evaluation included polysomnographic variables (respiratory disturbance index [RDI], low oxyhemoglobin desaturation [LSAT]), body mass index, quality-of-life assessments, roentgenographic analysis, and complications. Statistical analysis used the SAS 6.12 system. RESULTS: Thirty-six of 40 patients (90%) showed long-term clinical success. The mean preoperative RDI, nasal continuous positive airway pressure RDI, and long-term RDI were 71.2 +/- 27.0, 7.6 +/- 5.2 and 7.6 +/- 5.1, respectively. The mean preoperative LSAT, nasal continuous positive airway pressure LSAT, and long-term LSAT were 67. 5% +/- 14.8%, 87.1% +/- 3.2%, and 86.3% +/- 3.9%, respectively. The mean follow-up was 50.7 +/- 31.9 months. The patients showed a statistically significant long-term weight gain (P = 0.0002) compared with their 6-month postoperative level (body mass index 31. 4 +/- 6.7 vs 32.2 +/- 6.3). There was a positive correlation with the amount of skeletal advancement and clinical outcome. CONCLUSION: Comprehensive evaluation and surgical treatment can result in successful long-term clinical outcome.
Authors: Kasey K. Li; Nelson B. Powell; Robert W. Riley; Robert J. Troell; Christian Guilleminault Journal: Sleep Breath Date: 2000 Impact factor: 2.816
Authors: Ana Célia Faria; Savio Nogueira da Silva-Junior; Luis Vicente Garcia; Antonio Carlos dos Santos; Maria Regina França Fernandes; Francisco Veríssimo de Mello-Filho Journal: Sleep Breath Date: 2012-05-06 Impact factor: 2.816
Authors: Andrea De Vito; Sabrina Frassineti; Maria Laura Panatta; Filippo Montevecchi; Pietro Canzi; Claudio Vicini Journal: Eur Arch Otorhinolaryngol Date: 2011-05-28 Impact factor: 2.503