患儿,男,7岁。因鼻塞、流脓涕伴左耳流脓2年于1 998年8月1 9日就诊。患儿在2年前因左鼻出血在他院行鼻腔填塞,此后不久出现流脓涕、鼻塞,继之左耳流脓,并有臭味,在他院诊为“鼻窦炎、中耳炎”。给予青霉素等抗生素治疗,症状可缓解,但停药不久即复发,再次抗炎仍有效,如此反复治 Children, male, 7 years old. Due to nasal congestion, purulent tears with left ear purulent 2 years in August 1, 1998 on the 9th. Children with nasal congestion in his hospital two years ago due to left nose bleed, followed by the emergence of purulent nasal discharge, nasal congestion, followed by left ear pus and odor, in his hospital for diagnosis of “sinusitis, otitis media.” Give penicillin and other antibiotics, the symptoms can be alleviated, but soon after stopping the recurrence of anti-inflammatory is still valid, so repeated treatment