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bao bao da zuo , xian yang ti fei da shi zui kui ?
Author(s): 
Pages: 54-59
Year: Issue:  4
Journal: Family & Child Care

Abstract: 腺样体肥大的病因 腺样体肥大系由于鼻咽部及其毗邻器官的炎症反复发作刺激造成,儿童时期易患感冒、扁桃体炎等,若发作频繁,可刺激腺样体发生病理性增生肥大,肥大的腺样体又堵塞后鼻孔引流,鼻炎、鼻窦炎分泌物刺激腺样体使之继续增生,二者互为因果,形成恶性循环. 身体抵抗力下降、寒冷刺激、空气污染等常是腺样体肥大的诱因,也有一部分儿童是属于生理性肥大,有家族遗传史.
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