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Updated: Apr 6, 2026

Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea
Published on: December 6, 2016
[Meta analysis of nasal surgery alone for obstructive sleep apnea hypopnea syndrome]
Objective:
To investigate the effect of nasal surgery alone for OSAHS using Meta-analysis.
Method:
The published articles were searched from PubMed, Chinese Biomedical Literature CD-ROM databases, China Academic Journals Full-text database. The quality of the searched original studies were assessed and the outcomes with the requirements were analyzed.
Result:
Nineteen articles and 621 cases were finally included, including 15 English literatures and 4 Chinese literatures. The results of Meta analysis showed that: (1)The weighted mean between pre-and postoperative AHI was no significantly difference [weighted mean difference (WMD) = 0. 11, 95% CI (-0. 02,0. 23), P>0. 05]. (2) The nasal surgery alone significantly reduced theEpworth sleepiness scale scores in thirteen studies [WMD=0. 94,95% CI (0. 62,1. 26), P<. 01].
Conclusion:
The meta-analyses show that nasal surgery alone can effectively improve the subjective clinical symptoms of patients with OSAHS. However, nasal surgery alone has a limited efficacy in treating OSAHS.

