摘要
目的:探讨原发性干燥综合征(primary sjogren’s syndrome,pSS)患者唇腺活检病理诊断中唇腺灶性指数(FS)与免疫组化检测的应用价值。方法:选取2010年1月~2015年12月昆山市第一人民医院临床诊断为干燥综合征患者56例,每4mm^2唇腺病理切片≥1个淋巴灶(FS≥1),且CD3、CD20及Bcl-6结果呈阳性(A组);同期选择临床确诊慢性非特异性唾液腺炎21例、慢性硬化性唾液腺炎11例的唇腺活检组织作为对照(B组)。收集临床资料,比较二组结果对干燥综合征的诊断价值。结果:经统计学处理A组临床与病理符合率明显高于B组,存在显著差异(P<0.05)。A组患者CD3、CD20及Bcl-6阳性水平明显高于对照组,二者之间具有显著差异(P<0.05)。结论:两组方法判断唇腺病理对干燥综合征的临床诊断具有显著差异,唇腺灶性指数(FS)与免疫组化检测能够有效提高干燥综合征阳性率。
Objective: To investi histochemistry in diagnosing Primary e the application value of salivary gland focus score (FS) and immuno- ogren's Syndrome (pSS). Methods: Chose 56 cases of patients in our hospital diagnosed as pSS from January 2010 to December 2015, with 1 or more than 1 lymphatic focus on every 4ram2 pathological section of labial gland( FS ≥ 1 ), and CD3 ,CD20 ,Bcl- 6 porved positive (Group A). In ad- dition, 32 biopsies of chronic nonspecific sialadenitis ( N = 21 ) and chronic sclerosing sialadenitis ( N = 11 ) were chosen as the negative control. For all biopsy samples, FS was calculated while expressions of CD3, CD20 and Bcl-6 were evaluated by immunohistochemistry. FS ≥ 1 were considered as positive. Moreover, clinical data were collected. The value of FS and expression of CD3, CD20 and Bcl -6 for diagnosis of pSS were analyzed by SPSS 22.0. Results : The coincidence rate of clinical diagnosis and pathological diagnosis in Group A was significantly higher than that in Group B, with significant difference ( P 〈0. 05 ). While the levels of CD3, CD20 and Bel - 6 were higher in group A than in Group B with significant difference ( P 〈0. 05 ). Conlusions : There are significant differences in the two methods of diagnozing pSS with salivary gland pathology. The combined detection of FS and immunohistochemistry of CD3, CD20 and Bel - 6 can improve the positive rate in di- agnosing pSS.
出处
《贵阳中医学院学报》
2017年第3期8-12,共5页
Journal of Guiyang University of Chinese Medicine
关键词
唇腺
免疫组化
唇腺灶性指数
salivary gland
Immunohistochemistry
salivary gland focus score