[The clinical investigation of the potential complications of H-UPPP surgery in removing the partial pharyngeal muscle].

Objective: In order to improve the postoperative effect of modified UPPP, removing the partial pharyngeal muscle in surgery, we investigate the postoperative effect, the characteristics of pharyngeal cavity and the potential complications in OSAHS patients.

Method: To choose 82 OSAHS patients with obstructive oropharyngeal plane diagnosed by Apneagraphy (AG), Fibre nasopharyngoscope combined with Müller examination and nasopharyngeal 3D-CT, which had completed clinical data inpatients in the anesthesia underwent of the partial pharyngeal muscles in the postoperative, divided into a control group of 26 cases, operating the H-UPPP surgery which did not remove partial pharyngeal muscle; The experimental group of 56 cases did a H-UPPP surgical which removed partial pharyngeal muscle of possible concurrent symptoms such as nasal regurgitation, Eustachian tube dysfunction and other follow-up study in six months after the monthly telephone follow-up or outpatient exams to understand the disease. Patients were evaluated the sleepiness by ESS(Epworth sleepiness scale) in 6 months after the surgery, compared with the preoperative ESS scores, do a t test for statistical analysis.

[Significance of AG in OSAHS operation treatment guidance and evaluation of postoperative efficacy].

Objective: Apneagraph can be used to discuss which the best operation scheme is for OSAHS. Effects of uvulopalatopharyngoplasty can be assessed by Apneagraph in obstructive sleep apnea hypopnea syndrome (OSAHS) patients.

Method: Fifty-six patients with OSAHS received the modified UPPP operation were randomly selected in our hospital.