实验动物与比较医学 ›› 2021, Vol. 41 ›› Issue (4): 299-304.DOI: 10.12300/j.issn.1674-5817.2020.149

• 人类疾病动物模型 • 上一篇    下一篇

肉芽肿小叶性乳腺炎大鼠模型建立初探

左禧萌, 史晓光, 刘洁丽, 杨臻瑞, 高翔, 赖瑞, 赵泽, 汪唐顺   

  1. 北京中医药大学东直门医院普通外科, 北京 100700
  • 收稿日期:2020-09-23 修回日期:2020-12-10 发布日期:2021-08-30
  • 作者简介:左禧萌(1995—), 女, 硕士, 住院医师, 研究方向: 中西医结合普外科。E-mail: ravernyflun@outlook.com。史晓光,主任医师,教授,北京中医药大学东直门医院通州院区普外三区科主任,东城院区乳腺科主任,北京中医药大学中西医结合外科学临床学系副主任,北京中西医慢病防治促进会乳腺癌防治全国专家委员会副主任委员,北京乳腺病防治学会常委,中华中医药学会乳腺分会第一届委员会常务委员,北京中医药学会中医外科委员会常务委员,北京中西医结合普外科专业委员会常务委员、肿瘤外科委员会常务委员,中国中西医结合普外科专业委员会委员,国家肿瘤微创治疗产业技术创新战略联盟专家委员会委员,中国整形美容协会医学美学文饰分会理事,北京抗癌协会理事,中国中医药研究促进会疑难杂症分会常务理事,世界中医药学会联合会疽证专业委员会常务理事、固脱疗法研究专业委员会常务理事。主要科研领域涉及肉芽肿小叶性乳腺炎病理生理学及临床药物疗效研究,中西医结合快速康复外科的分子生物学基础研究,参芪扶正注射液研发及药理学研究等。主编《西医外科学》,副主编《外科学》,编写《中西医结合外科学》《西医外科学》等配套教学用书;副主编《胃肠癌彩色手术图谱》1部。先后参与并主导成立了东直门医院乳腺肿瘤中心、乳腺炎性疾病中心、乳腺修复中心、乳腺外治法中心,为肉芽肿小叶性乳腺炎等疾病真实世界数据整合做出了重要的推进工作。
  • 基金资助:
    北京中医药大学2017年度青年教师科研项目(2017-JYB-JS-063); 北京中医药大学2021年度新教师启动基金项目(2021-BUCMXJKY001)

Establishment of a Rat Model of Granulomatous Lobular Mastitis

ZUO Ximeng, SHI Xiaoguang, LIU Jieli, YANG Zhenrui, GAO Xiang, LAI Rui, ZHAO Ze, WANG Tangshun   

  1. Department of Surgery, Dongzhimen Hospital of Beijing University of Traditional Chinese Medicine, Beijing 100700, China
  • Received:2020-09-23 Revised:2020-12-10 Published:2021-08-30

摘要: 目的 利用人肉芽肿小叶性乳腺炎标本匀浆和完全弗氏佐剂的混悬液构建肉芽肿小叶性乳腺炎动物模型。方法 将25只有孕产史的SD大鼠随机分为5组:空白对照组、完全弗氏佐剂组、正常乳腺组织匀浆组、病变乳腺组织匀浆低剂量组和病变乳腺组织匀浆高剂量组,每组5只。病变乳腺组织匀浆组以人肉芽肿性乳腺炎组织匀浆制备的完全弗氏佐剂混悬液,接种于大鼠第3、4对乳腺组织(高剂量组注射0.2 mL,低剂量组注射0.1 mL);正常乳腺组织匀浆组接种肉芽肿性乳腺炎患者的正常乳腺组织匀浆液;空白对照组接种生理盐水(即0.9% NaCl溶液);完全弗氏佐剂组接种完全弗氏佐剂。造模完成后维持饲养14 d,观察组织形态学及HE切片染色后的组织病理学特征,比较肉芽肿小叶性乳腺炎模型的建立效果。结果 与空白对照组、完全弗氏佐剂组、正常乳腺组织匀浆组对比,病变乳腺组织匀浆高低剂量组均呈现不同程度的肉芽肿小叶性乳腺炎特有的形态学改变及病理学特征,组间对比差异具有统计学意义(P<0.001)。结论 人肉芽肿小叶性乳腺炎标本匀浆和完全弗氏佐剂的混悬液可成功建立肉芽肿小叶性乳腺炎大鼠模型,为该病的病因学研究奠定了基础。

关键词: 肉芽肿小叶性乳腺炎, 动物模型, SD大鼠

Abstract: Objective In this study, an animal model of granulomatous lobular mastitis was constructed using human granulomatous lobular mastitis specimen homogenates and a suspension of complete Freund's adjuvant. Methods Twenty-five rats with a history of maternity were randomly divided into five groups with five rats each: a blank control group, Freund's adjuvant group, normal mammary homogenate group, low-dose lesion homogenate group, and high-dose lesion homogenate group. In the lesion homogenization groups, rats were injected with complete Freund's adjuvant homogenate prepared from granulomatous mastitis patient tissues, and the third and fourth pair of mammary gland injections were administered to the rats at 0.2 mL in the high-dose group and 0.1 mL in the low-dose group. The normal mammary gland homogenate group was injected with normal mammary gland tissue homogenate from patients with granulomatous mastitis. The blank control group was injected with saline. The Freund's adjuvant group was injected with complete Freund's adjuvant. The histomorphological and pathophysiological characteristics of the mammary tissues were observed for 14 days after the completion of modeling, and the effects of the granulomatous lobular mastitis model were compared. Results The morphological changes and physiopathological characteristics of granulomatous lobular mastitis in the high- and low-dose groups were significantly different when compared with the blank control, Freund's adjuvant, and normal breast homogenate groups (P < 0.001). Conclusion Human granulomatous lobular mastitis specimen homogenates and suspensions of complete Freund's adjuvant for granulomatous lobular mastitis can successfully establish an animal model of the disease and lead to insights and new ideas for the etiology of the disease.

Key words: Granulomatous lobular mastitis, Animal model, SD rats

中图分类号: