中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (2): 165-169.doi: 10.3969/j.issn.2095-4344.2015.02.001

• 骨组织构建 bone tissue construction •    下一篇

骨折合并脊髓损伤患者血清中转化生长因子β1变化:有利于促进骨折愈合

杨  森,王海龙,盛伟斌,徐  韬,郭海龙   

  1. 新疆医科大学第一附属医院脊柱外科,新疆维吾尔自治区乌鲁木齐市  830054
  • 收稿日期:2014-12-24 出版日期:2015-01-08 发布日期:2015-01-08
  • 通讯作者: 郭海龙,硕士,主任医师,副教授,硕士生导师,新疆医科大学第一附属医院脊柱外科,新疆维吾尔自治区乌鲁木齐市 830054
  • 作者简介:杨森,男,1986年生,河南省唐河县人,汉族,新疆医科大学在读硕士,主要从事脊柱外科研究。
  • 基金资助:

    新疆维吾尔自治区自然科学基金(2012211A078)

Serum transforming growth factor beta 1 contributes to bone healing in patients with bone fractures combined with spinal cord injuries

Yang Sen, Wang Hai-long, Sheng Wei-bin, Xu Tao, Guo Hai-long   

  1. Department of Spinal Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China
  • Received:2014-12-24 Online:2015-01-08 Published:2015-01-08
  • Contact: Guo Hai-long, Master, Chief physician, Associate professor, Master’s supervisor, Department of Spinal Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China
  • About author:Yang Sen, Studying for master’s degree, Department of Spinal Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China
  • Supported by:

    the Natural Science Foundation of Xinjing Uygur Autonomous Region, No. 2012211A078

摘要:

背景:研究表明,转化生长因子β1在单纯骨折愈合中可发挥重要作用,但在脊髓损伤合并骨折中,转化生长因子β1如何促进骨折愈合未见报道。
目的:观察骨折合并脊髓损伤患者的血清中转化生长因子β1水平变化,探讨转化生长因子β1在骨折合并脊髓损伤中的作用机制。
方法:收集新疆医科大学第一附属医院脊柱外科及创伤外科从2012年5月至2014年3月间的住院患者28例,并根据是否合并脊髓损伤分为2组,骨折合并脊髓损伤组患者12例、骨折无脊髓损伤组患者16例。分别于伤后第2,7,14,28天空腹时采外周静脉血,并采用酶联免疫法对血清转化生长因子β1质量浓度进行检测。
结果与结论:纳入的28例患者中,在损伤第2天,骨折合并脊髓损伤组与骨折无脊髓损伤组血清转化生长因子β1水平差异无显著性意义(P > 0.05),在第7,14,28天,骨折合并脊髓损伤组比骨折无脊髓损伤组血清转化生长因子β1水平低(P < 0.05)。在骨折合并脊髓损伤组中,血清转化生长因子β1水平从第7天快速升高,至第14天达到高峰,第28天仍然无显著下降。在骨折无脊髓损伤组,第2天升高,第7天升高幅度达到最大,至第28天,升高幅度下降。骨折合并脊髓损伤组血清中转化生长因子β1可发生显著变化,可能与转化生长因子β1在不同时期参与骨折愈合及脊髓损伤修复有关。



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


全文链接:

关键词: 组织构建, 骨组织工程, 转化生长因子β1, 细胞因子, 骨折, 骨折愈合, 脊髓损伤, 酶联免疫吸附法, 差异, 变化趋势, 水平, 新疆维吾尔自治区自然科学基金

Abstract:

BACKGROUND: Studies have shown that transforming growth factor beta 1 plays an important role in the healing of fractures, but in spinal cord injury combined with fracture, transforming growth factor beta 1 has been never reported how to promote fracture healing.
OBJECTIVE: To observe the changes of serum transforming growth factor beta 1 levels in patients with spinal cord injury combined with bone fractures and to discuss the mechanism of transforming growth factor beta 1 in fracture healing after spinal cord injury with bone fractures.
METHODS: Totally 28 patients admitted at the Department of Spinal Surgery, the First Affiliated Hospital of Xinjiang Medical University from May 2012 to March 2014 were collected and divided into two groups according to whether they suffered from spinal cord injury: fracture+spinal cord injury group (n=12) and simple fracture group (n=16). Fasting peripheral blood samples were collected from patients in the two groups at 2, 7, 14, 28 days after injury, and ELISA method was used to detect the level of serum transforming growth factor beta 1.
RESULTS AND CONCLUSION: There was no significant difference in the level of serum transforming growth factor beta 1 between the two groups at 2 days after injury (P > 0.05), but the levels of serum transforming growth factor beta 1 in the fracture+spinal cord injury group were lower than those in the simple fracture group at 7, 14, 28 days after injury (P < 0.05). In the fracture+spinal cord injury group, the level of serum transforming growth factor beta 1 had a rapid increase on the 7th day, and reached the peak on the 14th day, and then, this level had no significant decrease until the 28th day. In the simple fracture group, the level of serum transforming growth factor beta 1 began to increase on the 2nd day, reached the peak on the 7th day, and then decreased gradually. Remarkable changes of serum transforming growth factor beta 1 levels in patients with bone fracture combined with spinal cord injury may be associated with fracture healing in different periods.

 


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


全文链接:

Key words: Tissue Engineering, Fractures, Bone, Fracture Healing, Spinal Cord Injuries

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