The effect of septorhinoplasty on quality of life and nasal function in Asians.

This is the first study that aimed to assess the effects of septorhinoplasty on quality of life (QOL) in an Asian population. The study consisted of 2 parts. First, the Derriford Appearance Scale 59 (DAS-59) was translated into Korean, and the reliability and validity were assessed by administering the Korean version of Derriford Appearance Scale 59 (DAS-59K) and 36-item short-form health survey to 88 inpatients scheduled for operations. Then, a prospective study was conducted which included 31 patients who underwent primary septorhinoplasty from October 2008 through May 2009. The changes in QOL and nasal symptoms were evaluated by comparing the preoperative and postoperative 3 month DAS-59K and nasal obstruction symptom evaluation scales. Principal component analysis of the DAS-59K showed an optimum 5-factor and the Cronbach α for each factor was greater than 0.7. Significant correlation was found between the DAS-59K and 36-item short-form health survey. Objective evaluation showed at least an improvement in every patient. After septorhinoplasty, there was improvement at scores related to general self-consciousness, negative self-concept, and physical stress (P < 0.05). The pattern of improvement differed by sex, age, and the presence of external nose deviation. Mean nasal obstruction symptom evaluation scores decreased significantly after surgery. The DAS-59K is a reliable and valid test, which can be a useful tool to assess individual response to living with problems of appearance. Septorhinoplasty improves both QOL and nasal function which should be taken into consideration in future counseling of individual patients expecting septorhinoplasty.

Choice of approach for revision surgery in cases with recurring chronic otitis media with cholesteatoma after the canal wall up procedure.

OBJECTIVES: Cholesteatoma has a tendency to recur if not properly eradicated. This study sought to investigate and compare the outcome of the canal wall up (CWU) versus the canal wall down (CWD) procedure for recurrent cholesteatoma after initial canal preserving surgery. METHODS: Between January 1990 and August 2007, 42 patients who underwent a revision tympanomastoidectomy for a recurred cholesteatoma were analyzed retrospectively. All patients initially underwent the canal wall up procedure. Recurrence rates, audiologic outcomes, and the extent of recurrent/residual cholesteatoma were investigated, and the revision surgical methods were compared. RESULTS: The mean follow-up duration was 10 years (range, 13 months-15.6 years). The CWD procedure was performed in 29 (69%) patients with a recurred cholesteatoma and the CWU procedure in 13 (31%) as a first revision procedure. CWD surgeries were performed in more severe cases. A second revision surgery was required in five (12%) patients. Extended cholesteatoma recurrences were observed even among cases with a lower disease stage at the time of primary surgery. The second recurrence rate was significantly higher in the CWU group than the CWD group (p=0.026). The 8-year disease-free follow-up rate in the CWD group was significantly higher than the CWU group (p=0.002). Postoperative AB gap closure was significantly better in the CWU group than CWD group (p=0.001). CONCLUSION: The CWD procedure is a safer and more successful method for controlling recurrent cholesteatoma. Thus, surgeons should not be hesitant to perform the CWD procedures for revision cases.

Comparison between tongue base and soft palate obstruction in obstructive sleep apnea.

CONCLUSIONS: In obstructive sleep apnea syndrome (OSAS), respiratory disturbances are more serious in tongue base-associated obstructions (TBOs) than in soft palate-associated obstructions (SPOs), and the proportion of TBO was predicted by average duration of apnea and hypopnea, and inversely by percentage time of snoring. OBJECTIVE: To compare the polysomnographic characteristics of two main obstruction sites of OSAS, the soft palate and tongue base, and to identify those variables correlated with tongue base obstructions in patients with OSAS. PATIENTS AND METHODS: Thirty-one patients (28 men and 3 women) with OSAS were enrolled in this study. To identify airway obstruction levels upper airway pressure manometry was applied during polysomnography. Airway obstructions were categorized as SPO and TBO by observing pressure patterns. All analyses of events were performed in the supine position. RESULTS: Average duration of apnea and hypopnea, percentage of apnea among apnea-hypopneas, average O(2) desaturation, and percentage of event-related arousals were significantly higher in TBOs compared with SPOs (all p<0.05). The percentage of TBO among total obstructions (TBO%) was independently associated with average duration of apnea and hypopnea (=0.38, p<0.05) and percentage time of snoring (=-0.44, p<0.01) (adjusted R(2)=30%, p<0.01).