中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (15): 2409-2414.doi: 10.3969/j.issn.2095-4344.1154

• 组织构建与生物活性因子 tissue construction and bioactive factors • 上一篇    下一篇

急性脊髓损伤后48 h内外周血细胞因子的变化

黄建华1,曾高峰2,岑忠喜1,邓贵营1,高云兵1,宗少晖1   

  1.  (1广西医科大学第一附属医院脊柱骨病外科,广西壮族自治区南宁市  530021;2广西医科大学公共卫生学院,广西壮族自治区南宁市  530021)
  • 收稿日期:2018-12-07 出版日期:2019-05-28 发布日期:2019-05-28
  • 通讯作者: 宗少晖,教授,主任医师,博士生导师,广西医科大学第一附属医院脊柱骨病外科,广西壮族自治区南宁市 530021 并列通讯作者:曾高峰,教授,博士生导师,广西医科大学公共卫生学院,广西壮族自治区南宁市 530021
  • 作者简介:黄建华,男,1989年生,广西壮族自治区崇左市人,壮族,广西医科大学在读硕士,主要从事脊柱外科学方面的研究。
  • 基金资助:

    广西重点研发计划(桂科AB18221021),项目负责人:宗少晖;广西高等学校高水平创新团队及卓越学者计划,项目负责人:宗少晖

Changes of cytokines in peripheral blood within 48 hours after acute spinal cord injury

Huang Jianhua1, Zeng Gaofeng2, Cen Zhongxi1, Deng Guiying1, Gao Yunbing1, Zong Shaohui1   

  1. (1Department of Spine Osteopathia, the First Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China; 2School of Public Health, Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China)
  • Received:2018-12-07 Online:2019-05-28 Published:2019-05-28
  • Contact: Zong Shaohui, Professor, Chief physician, Doctoral supervisor, Department of Spine Osteopathia, the First Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China Corresponding author: Zeng Gaofeng, Professor, Doctoral supervisor, School of Public Health, Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • About author:Huang Jianhua, Master candidate, Department of Spine Osteopathia, the First Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • Supported by:

    the Major Research and Development Project of Guangxi Zhuang Autonomous Region, No. AB18221021(to ZSH); the High-Level Innovation Group and Leading Scholar Program of Guangxi Universities (to ZSH)

摘要:

文章快速阅读:

文题释义:
脊髓损伤:按病理机制可分为原发性与继发性损伤。前者指脊髓遭受外力冲击下直接导致的脊髓机械性损伤,属永久性损伤;后者指在原发性损伤基础上引发瀑布式级联反应而导致的组织进行性、自毁性破坏过程,属可逆性损伤。
脊髓损伤微环境改变:脊髓损伤后,早期病理变化为结构破坏、局部组织水肿、神经元损伤及脊髓组织缺血损害等,继而产生一系列病理生理改变。一方面脊髓损伤后刺激机体产生各类免疫炎症因子,诱导炎症级联反应、加重其损伤的程度,加快神经细胞死亡及脱髓鞘,最后神经胶质增生及瘢痕形成;另一方面,脊髓损伤后也会刺激机体生成一系列神经营养因子,保护受损神经系统、促进其分化和再生,加快神经功能恢复。
摘要
背景
:急性脊髓损伤后微环境的改变是引起继发性损伤的主要因素,因此探讨急性脊髓损伤后微环境的改变对临床诊疗具有重要意义。
目的:探讨急性脊髓损伤48 h内患者的外周血白细胞介素6、脑源性神经营养因子、碱性成纤维细胞生长因子、神经营养因子3及神经营养因子4的表达水平及临床意义。
方法:选择2016年10月至2018年6月广西医科大学第一附属医院脊柱骨病外科收治的急性脊髓损伤48 h内的患者29例,按照ASIA神经功能分级标准分为:完全性脊髓损伤11例;不完全性脊髓损伤18例;选取股骨头缺血性坏死患者13例作为对照组。采用酶联免疫吸附法测定42例患者外周血白细胞介素6、脑源性神经营养因子、碱性成纤维细胞生长因子、神经营养因子3及神经营养因子4的表达水平,并相互比较。
结果与结论:酶联免疫吸附测定显示,脊髓损伤组外周血白细胞介素6、脑源性神经营养因子、碱性成纤维细胞生长因子、神经营养因子3及神经营养因子4表达水平明显高于对照组(P < 0.05);其中完全性脊髓损伤组外周血中白细胞介素6、脑源性神经营养因子、碱性成纤维细胞生长因子、神经营养因子3及神经营养因子4表达水平明显高于不完全性脊髓损伤组(P < 0.05)。结果证实,急性脊髓损伤后白细胞介素6、脑源性神经营养因子、碱性成纤维细胞生长因子、神经营养因子3及神经营养因子4表达水平升高,提示这些细胞因子可能参与急性脊髓损伤后重要的病理生理过程。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0002-8720-3737(黄建华)

关键词: 脊髓损伤, 细胞因子, 白细胞介素6, 脑源性神经营养因子, 碱性成纤维细胞生长因子, 神经营养因子3, 神经营养因子4

Abstract:

BACKGROUND: Change of microenvironment after acute spinal cord injury is the main factor causing secondary injury, so it is of great significance to investigate the changes of microenvironment after acute spinal cord injury for clinical diagnosis and treatment.
OBJECTIVE: To investigate the expression levels and clinical significance of interleukin-6, brain derived neurotrophic factor, basic fibroblast growth factor, neurotrophin-3 and neurotrophin-4 in peripheral blood within 48 hours after acute spinal cord injury.
METHODS: Twenty-nine patients with acute spinal cord injury admitted at the Department of Spinal Osteopathia, the First Affiliated Hospital of Guangxi Medical University from October 2016 to June 2018 were enrolled, and were divided into two groups according to American Spinal Injury Association impairment scale: complete spinal cord injury (n=11) and incomplete spinal cord injury (n=18). Thirteen patients with avascular necrosis of the femoral head were selected as controls. The expression levels of interleukin-6, brain derived neurotrophic factor, basic fibroblast growth factor, neurotrophin-3 and neurotrophin-4 in peripheral blood of 42 patients were determined by ELISA and compared. 
RESULTS AND CONCLUSION: The ELISA results showed that the expression levels of interleukin-6, brain derived neurotrophic factor, basic fibroblast growth factor, neurotrophin-3 and neurotrophin-4 in peripheral blood in the spinal cord injury group were significantly higher than those in the control group (P < 0.05). The expression levels of all above cytokines in the complete spinal cord injury group were significantly higher than those in the incomplete spinal cord injury group (P < 0.05). In summary, increased expression of interleukin-6, brain derived neurotrophic factor, basic fibroblast growth factor, neurotrophin-3, neurotrophin-4 after acute spinal cord injury indicates that it may participate in the important pathophysiological process after acute spinal cord injury.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Spinal Cord Injuries, Cytokines, Tissue Engineering

中图分类号: