Is Cholesteatoma a Risk Factor for Graft Success Rate in Chronic Otitis Media Surgery
Publish place: Iranian Journal of Otorhinolaryngology، Vol: 27، Issue: 6
Publish Year: 1394
نوع سند: مقاله ژورنالی
زبان: English
View: 344
This Paper With 6 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_IJOTO-27-6_002
تاریخ نمایه سازی: 21 مهر 1398
Abstract:
Introduction: In developing countries, chronic otitis media (COM) and cholesteatoma are relatively prevalent. Within the field of otology, COM surgery remains one of the most common surgical treatments. Most recent studies evaluating the potential prognostic factors in COM surgery have addressed graft success rate and types of middle ear and mastoid pathology. There has been much controversy about this issue until the present time. This study evaluated the effect of cholesteatoma on the GSR in COM surgery.
Materials and Methods: The present retrospective, study-controlled study investigated 422 ears undergoing COM surgery. The minimum and maximum postoperative follow-up periods were 6 and 48 months, respectively. The study group consisted of patients with cholesteatomatous COM, while the control group included patients with non-cholesteatomatous COM, who had undergone ear surgery. Postoperative graft success rate and audiological test results were recorded and the effect of cholesteatoma on graft success rate was investigated.
Results: The overall GSR was 92.4%. In the study group (COM with cholesteatoma),the postoperative GSR, mean speech reception threshold improvement, and mean air-bone gap gain were 95.3%, 2.1 dB, and 3.2 dB, respectively. In the control group (COM without cholesteatoma), however, these measurements were 90.9%, 9.4 dB, and 9.1 dB, respectively. The difference between the two groups was not statistically significant.
Conclusion: The study results suggest that cholesteatoma is not a significant prognostic factor in graft success rate.
Keywords:
Authors
Mohammad Faramarzi
Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Mohammad Mehdi Dehbozorgi
Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Seyyed Taghi Heydari
Health Policy Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :