目的：探讨乳突根治加鼓室成形术治疗慢性化脓性及胆脂瘤中耳炎的临床疗效。方法选择2013年3月～2014年3月我院收治的80例慢性化脓性及胆脂瘤中耳炎患者，均行乳突根治加鼓室成形术治疗，并术后随访6个月，观察患者术后干耳率、听力的情况。结果80例患者治疗后平均气骨导差及平均气导听阈与治疗前相比均有显著改善，差异有统计学意义（P＜0.05）；治疗后49例纯音听阈（500，1000，2000 Hz）平均气骨导差缩小达到15 dB及以上，听力提高总有效率为61.25%。患者干耳率为96.25%。结论乳突根治加鼓室成形术治疗慢性化脓性及胆脂瘤中耳炎可提高患者听力及术后干耳率，临床疗效确切。%Objective To investigate the clinical curative effect of radical mastoidectomy and tympanoplasty in chronic suppurative otitis media and cholesteatoma. Methods 80 cases of chronic suppurative and cholesteatoma otitis media patients were chosen from March 2013 to March 2014 in our hospital, underwent radical mastoidectomy and tympanoplasty in the treatment, and postoperative follow-up of 6 months were observed after surgery in patients with dry ear rate, listening. Results 80 cases of patients after treatment, the average air bone guide difference and the average air conduction threshold and treatment before have a significant decrease compared, the difference is statistically signiifcant (P<0.05). After the treatment of 49 speech frequency (500, 1 000, 2 000 Hz) average air bone conduction gap reached more than 15 dB and, hearing provided high total effective rate was 61.25%. The dry ear rate was 96.25%. Conclusion Radical mastoidectomy and tympanoplasty in the treatment of chronic suppurative and cholesteatoma otitis media can improve the hearing of patients and postoperative dry ear rate and clinical effcacy precise.
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