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病毒感染、低毒力细菌感染和中耳免疫功能不全在浆-粘液性中耳炎的发病因素中起着重要作用.采用干扰素中耳腔内直接注射治疗浆-粘液性中耳炎,疗效明显优于其他内科疗法,使绝大多数患者免除了手术之痛苦.
Viral infections, low-virulent bacterial infections and immunodeficiency in the middle ear play an important role in the pathogenesis of plasma-myxogenous otitis media. The efficacy of direct injection of interferon in the middle ear cavity for pulp-mucoid otitis media was significantly better than that of other Medical therapy, so that the vast majority of patients from the pain of surgery.