[1]顾安康,张秀君,马法库,等.糖皮质激素局部封闭致色素减退中黑素细胞数量及功能的变化[J].中国皮肤性病学杂志,2020,(10):1121-1125.[doi:10.13735/j.cjdv.1001-7089.202001085]
 GU Ankang,ZHANG Xiujun,MA Faku,et al.Changes in the Number and Function of Melanocytes in Hypopigmentation Induced by Local Glucocorticoid Blockage[J].The Chinese Journal of Dermatovenereology,2020,(10):1121-1125.[doi:10.13735/j.cjdv.1001-7089.202001085]
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糖皮质激素局部封闭致色素减退中黑素细胞数量及功能的变化()
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《中国皮肤性病学杂志》[ISSN:1001-7089/CN:61-1197/R]

卷:
期数:
2020年10期
页码:
1121-1125
栏目:
论著
出版日期:
2020-10-01

文章信息/Info

Title:
Changes in the Number and Function of Melanocytes in Hypopigmentation Induced by Local Glucocorticoid Blockage
文章编号:
1001-7089(2020)10-1121-05
作者:
顾安康1张秀君2马法库1孔祥君2张宇2
1.天津市中医药研究院附属医院病理科,天津 300120; 2.天津市中医药研究院附属医院皮肤科,天津 300120
Author(s):
GU Ankang1ZHANG Xiujun2MA Faku1KONG Xiangjun2ZHANG Yu2
1.Department of Pathology,Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital,Tianjin 300120,China; 2.Department of Dermatology,Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital,Tianjin 300120,China
关键词:
糖皮质激素局部封闭 色素减退 黑素细胞 MART-1 Masson-Fontana
Keywords:
Local glucorticoid blockage Hypopigmentation Melanocyte MART-1 Masson-Fontana
分类号:
R 751
DOI:
10.13735/j.cjdv.1001-7089.202001085
文献标志码:
A
摘要:
目的 探讨糖皮质激素局部封闭(以下简称局封)致色素减退的黑素细胞数量及功能的改变。方法 回顾性分析本院确诊的12例局封致色素减退患者的临床及组织病理学特点,4例白癜风患者作为对照,所有病例均行 MART-1 和Masson-Fontana 染色。结果 研究组12例,MART-1染色显示黑素细胞形态完整、数量大致正常,仅3例呈轻度减少。Masson-Fontana染色显示黑素颗粒重度减少或消失。对照组4 例,MART-1染色显示黑素细胞明显减少或消失,Masson-Fontana染色显示黑素颗粒明显减少或消失。结论 糖皮质激素局部封闭致色素减退表现为黑素细胞数量正常,但功能受损,与白癜风患者皮损处黑素细胞变化不同。
Abstract:
Objective To investigate the changes in the number and function of melanocytes in hypopigmentation caused by local glucocorticoid blockage.Methods The clinical and histopathological characteristics of 12 cases with hypopigmentation after local blockage were analyzed retrospectively,and 4 cases of vitiligo were as control.All pathological sections were stained with MART-1 and Masson-Fontana.Results Among 12 cases,MART-1 staining showed that the melanocytes were intact and the number was generally normal.Only 3 cases showed a slight decrease.Masson-Fontana staining showed a severe decrease or disappearance in melanin granules.In 4 vitiligo cases,MART-1 staining showed that melanocytes were significantly reduced or disappeared.Masson-Fontana staining showed a significantly decrease or disappearance of melanin granules.Conclusion The glucocorticoids-induced hypopigmentation manifests as normal melanocyte number but impaired melanocyte function,which is different from melanocyte changes in vitiligo patients.

参考文献/References:

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备注/Memo

备注/Memo:
[基金项目] 天津市科技计划项目(17ZXMFSY00030); 天津市卫生健康委员会中医药重点领域科研项目(2019002)
[通信作者] 张宇,E-mail: niuniuzy7375@aliyun.com
更新日期/Last Update: 2020-10-15