腺样体肥大患儿腺体形态与分泌性中耳炎的关系

摘要

目的 探讨腺样体肥大患儿腺体形态与分泌性中耳炎(SOM)的关系.方法 腺样体肥大合并SOM的患儿33例(病例组),单纯腺样体肥大无耳部症状的患儿47例(对照组).两组患儿术前行鼻咽侧位数字化摄影(DR)检查；观察腺样体形态后将其完整切除,测量腺样体密度.结果 病例组各年龄段鼻咽后气道宽度(P值)、腺样体厚度/鼻咽腔宽度( A/N)小于对照组(P均＜0.01).病例组颗粒滤泡型、橘瓣型、平坦型腺样体分别为21、7、5例,对照组分别为7、21、19例,两组相比,P＜0.01.病例组腺样体密度为(1.5422±0.1392)g/cm3,对照组为(1.1315 ±0.058 2) g/cm3,两组相比,P＜0.01.结论 腺样体肥大患儿腺体形态与SOM的关系密切,P值和A/N不但可反映腺样体肥大程度,亦能显示气道阻塞程度,并可作为SOM的诊断依据.%Objective To study the relationship between adenoidal morphology and secretory otitis media(SOM). Methods 33 children with adenoidal hypertrophy and SOM ( case group) , 47 children with onlg adenoidal hypertrophy ( control group). The nasopharyngeal lateral digital photography ( DR) was taked preoperative in two groups. The adneoids were observed and resected, and it's density was tested. Results The nasopharyngeal airway width (P value) , adenoid thickness/nasopharyngeal airway width (A/N) in case group was less than that in the control group (all P<0.01). The particles follicular, orange flap-type, flat type adenoids were 21,7,5 cases in case group, 7 ,21 ,19 cases in control group , the two groups were compared, P<0.01. The adenoid density was (1. 542 2 ±0. 139 2) g/cmJ in case group, (1.1315 ±0.058 2) g/cm3 in control group, the two groups were compared, P<0.01. Conclusions There is a close relationship between adenoidal morphology and SOM in children with adenoidal hypertrophy. P value and A/N not only reflect the de gree of adenoid hypertrophy, can also show the degree of airway obstruction, can serve as a basis for the diagnosis of SOM.