中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (11): 1790-1797.doi: 10.3969/j.issn.2095-4344.2017.11.026

• 骨与关节综述 bone and joint review • 上一篇    下一篇

体内腰椎间盘退变动物模型的研究与进展

马 晟,贾育松,孙 旗   

  1. 北京中医药大学东直门医院骨1科,北京市 100700
  • 出版日期:2017-04-18 发布日期:2017-05-06
  • 通讯作者: 孙旗,博士,副主任医师,北京中医药大学东直门医院骨1科,北京市 100700
  • 作者简介:马晟,男,1991年生,云南省石屏县人,彝族,北京中医药大学在读硕士,主要从事脊柱外科方面的研究。
  • 基金资助:

    教育部直属高校自然科学研究面上项目(2015-JYB-JSMS065)

Recent advances in vivo model of lumbar disc degeneration  

Ma Sheng, Jia Yu-song, Sun Qi   

  1. First Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
  • Online:2017-04-18 Published:2017-05-06
  • Contact: Sun Qi, M.D., Associate chief physician, First Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
  • About author:Ma Sheng, Studying for master’s degree, First Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
  • Supported by:

    the Project of Natural Science Research in Universities Directly under the Ministry of Education, No. 2015-JYB-JSMS065

摘要:

文章快速阅读:

 
 
 
文题释义:
体内腰椎间盘退变动物模型:腰椎间盘退变动物模型的建立,有助于腰椎间盘退变疾病的各项基础研究,并为腰椎间盘退变的修复治疗提供良好的实验载体。相对于体外腰椎间盘退变模型,体内腰椎间盘退变动物模型能模拟体内局部因素的影响和病理生理的压力负荷作用,更适用于临床研究。
腰椎间盘退变标准:椎间盘内糖蛋白及水的减少是反应椎间盘退变过程的客观性指标,具有良好的特异性。因此,可根据上述理论来选择适当的方式评价动物模型中椎间盘的退变过程。核磁共振是目前评价椎间盘退变的首选方法,MRI的T2加权像的低信号可反映椎间盘水分的丢失,这一特点可评价早期椎间盘退变的过程。
 
摘要
背景:良好的腰椎间盘退变动物模型的建立,可以生动直观的帮助医疗工作者理解腰椎间盘退行性改变的病理生理变化以及疾病的发生发展规律,并可以通过成熟的退变模型,探索研究更有效的治疗方式。
目的:综述近年国内外体内腰椎间盘退变动物模型的研究进展。
方法:第一作者应用计算机检索至2016年5月为止的PubMed数据库、中国期刊全文数据库相关文章,英文检索词“lumbar disc, degeneration, animal model,vivo model”;中文检索词“腰椎间盘,退行性病变,动物模型,在体模型”。共检索到161篇相关文献,49篇文献符合纳入标准。
结果与结论:①建立一种直观可靠的椎间盘退变动物模型将助力腰椎间盘退变疾病的各项基础研究,并为腰椎间盘退变的修复治疗提供良好的实验载体;②经过80余年的发展,腰椎间盘退变的动物模型已形成了物种多、方法全、思路新的制作模式。现行制作模型各具优势,不可替代,但还存在可控性不强,安全度不高或观察周期长等问题,这些都需要进一步研究探索。

关键词: 骨科植入物, 脊柱植入物, 腰椎间盘, 退行性病变, 动物模型, 在体模型, 研究进展

Abstract:

BACKGROUND: Establishment of lumbar disc degeneration in animal models can help doctors understand the development rules and pathophysiological changes of this disease, and can explore and research more rational treatment by creating animal models. 

OBJECTIVE: To review recent advances in vivo model of lumbar disc degeneration.
METHODS: The first author used the computer to search related articles on PubMed database and Chinese Journal Full-text Database from inception to May 2016. The search key words were “lumbar disc, degeneration, animal model, vivo model”. A total of 161 related articles were retrieved and 49 of them met the inclusion criteria.
RESULTS AND CONCLUSION: (1) Building an intuitive and reliable animal model of lumbar disc degeneration will not only help the basic research of degenerative disc disease, but also provide a good experimental carrier for the repair treatment of degenerative lumbar disc. (2) After more than 80 years of development, the animal model of lumbar disc degeneration has formed a production mode of “more species, more methods and newer ideas”. Current models have their own advantages, cannot be replaced. However, problems such as poor controllability, low degree of safety or long observation period are still exiting more or less. All these need further research and exploration.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Lumbar Vertebrae, Intervertebral Disk Degeneration, Models, Animal, Tissue Engineering

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