中华皮肤科杂志 ›› 2018, Vol. 51 ›› Issue (9): 662-664.doi: 10.3760/cma.j.issn.0412-4030.2018.09.006

• 论著 • 上一篇    下一篇

浅析Fite染色在麻风病诊断中的价值

施为1,陈明亮2,李芳芳3,鲁丽霞4,李吉4,谢红付5   

  1. 1. 长沙中南大学湘雅医院皮肤科 410008
    2. 长沙中南大学湘雅医院皮肤科
    3. 湘雅医院皮肤科
    4. 中南大学湘雅医院
    5. 湖南 长沙市 中南大学湘雅医院皮肤科
  • 收稿日期:2017-10-10 修回日期:2018-03-11 出版日期:2018-09-15 发布日期:2018-08-30
  • 通讯作者: 施为 E-mail:1147840445@qq.com

Preliminary analysis of the value of Fite staining in the diagnosis of leprosy

  • Received:2017-10-10 Revised:2018-03-11 Online:2018-09-15 Published:2018-08-30

摘要: 目的 评估Fite染色在麻风病组织病理中的诊断价值。方法 将我科2013—2017年诊断的13例麻风及疑似麻风患者(临床及HE染色高度怀疑为麻风而抗酸染色阴性)组织病理学切片重新行Fite染色,并与抗酸染色结果对比,评估Fite染色在麻风诊断中的价值。结果 6例抗酸染色阳性患者Fite染色亦为阳性;7例抗酸染色阴性的疑似麻风患者,6例Fite染色发现数量不一的麻风分枝杆菌,1例阴性。结论 Fite染色可以提高麻风分枝杆菌的阳性检测率。

关键词: 麻风, 组织细胞化学, Ziehl-Neelsen染色, Fite染色

Abstract: Shi Wei, Chen Mingliang, Li Fangfang, Lu Lixia, Li Ji, Xie Hongfu Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China Corresponding author: Shi Wei, Email: 1147840445@qq.com 【Abstract】 Objective To evaluate the diagnostic value of Fite staining in leprosy histopathology. Methods Between 2013 and 2017, 13 patients diagnosed with leprosy or suspected leprosy(high suspicion of leprosy based on clinical manifestations and hematoxylin-eosin staining, but negative acid-fast staining) in our department, were enrolled into this study. The histopathological sections were subjected to Fite staining, and the results were compared with those of acid-fast staining, so as to assess the value of Fite staining in the diagnosis of leprosy. Results Six patients with positive acid-fast staining still showed positive Fite staining. Among 7 patients with suspected leprosy and negative acid-fast staining, 6 patients showed positive Fite staining with varying numbers of Mycobacterium leprae, and 1 showed negative Fite staining. Conclusion Fite staining can increase the detection rate of Mycobacterium leprae.

Key words: Leprosy, Histocytochemistry, Ziehl-Neelsen staining, Fite staining