Outcome in patients with chronic sinusitis after the minimally invasive sinus technique.

摘要

BACKGROUND: Controversy persists regarding the use of minimally invasive sinus techniques (MIST) to treat chronic sinusiris primarily because of an absence of comparative outcome data. METHODS: In this prospective study of 85 patients with chronic sinusitis treated surgically with MIST, the long-term postoperative outcome was assessed using the duration-based Chronic Sinusitis Survey (CSS) quality of life instrument. Patient age ranged from 4 to 81 years old (mean age, 42 +/- 16.7 years). Forty-three subjects were male patients and 42 were female patients. Mean follow-up time was 23.8 +/- 2.2 months. RESULTS: At follow-up, there was a 124.0% improvement in the mean CSS symptom score (p < 0.00001), a 30.1% improvement in the mean CSS medication score (p < 0.00001), and a 62.0% improvement in the mean CSS total score (p < 0.00001). An overall improvement was found in 78.8% of patients; 12.9% of patients were worse and 8.2% of patients were unchanged. Thirty-four patients (40.0%) had postsurgical CSS total scores within the normative interquartile range obtained in healthy controls. Twenty-six of these patients had postsurgical scores that actually surpassed the mean normative CSS total score. Before follow-up evaluation, 5 of the 85 patients (5.9%) had revision surgery after the initial procedure. All had revision MIST procedures and all were found to have an overall improvement at the time of follow-up. CONCLUSION: We conclude that MIST significantly improves the outcome in patients with chronic sinusitis and should strongly be considered as the initial surgical option for such patients.