Chinese Journal of Tissue Engineering Research

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Early diagnosis value of combination detection of four serum biomarkers for osteoarthritis

Yu Wei-guang, Zhang Xin-chao, Zhu Xing-fei, Liu Zhi-yong   

  1. Jinshan Hospital of Fudan University, Shanghai  200032, China
  • Received:2013-03-02 Revised:2013-03-18 Online:2013-04-09 Published:2013-04-09
  • Contact: Zhang Xin-chao, Master, Chief physician, Jinshan Hospital of Fudan University, Shanghai 200032, China
  • About author:Yu Wei-guang★, Master, Jinshan Hospital of Fudan University, Shanghai 200032, China 10211270007@fudan.edu.cn
  • Supported by:

     the Scientific and Technologic Plan of Health Bureau of Shanghai City, No. 2009-34

Abstract:

BACKGROUND: Studies have shown that biomarkers in the diagnosis of early osteoarthritis have their unique advantages, but so far, it is not clear on application value of biomarkers in the diagnosis of early 
 osteoarthritis in human being.
OBJECTIVE: To investigate the value and significance as early diagnosis and condition assessment indicators of osteoarthritis by means of quantitative detection of the changes in C-telopeptide of collagen typeⅡ, matrix metalloproteinase protein-3, tumor necrosis factor-α, and interleukin-1. 
METHODS: Thirty-five New Zealand white rabbits were divided into experimental group (n=28) and control group (n=7). Resection of the ligament and meniscus was performed in the experimental group for modeling. No treatment was done in the control group. C-telopeptide of collagen type Ⅱ, matrix metalloproteinase protein-3, tumor necrosis factor-α, and interleukin-1 levels were detected at 1, 2, 3, 4 weeks after modeling in the experimental group, and these biomarkers were also detected in the control group at the same time points. Knee MRI examination, joint sample general observation and histopathological observation were conducted.
RESULTS AND CONCLUSION: Levels of four biomarkers in the experimental group were significantly higher than those in the control group at each time point after modeling (P < 0.05). Histopatological changes and knee MRI variation did not occur at 1 week after operation; however, these changes appeared at 2 weeks, and strengthened at 3-4 weeks. In addition, the levels of four biomarkers began to increase at 1 week after operation. The results suggest that combination detection of C-telopeptide of collagen type II, matrix metalloproteinase protein-3, tumor necrosis factor-α, and interleukin-1 in serum can become a reference indicator for early diagnosis and assessment of osteoarthritis.

Key words: tissue construction, bone tissue construction, osteoarthritis, collagen type Ⅱ C-telopeptide, matrix metalloproteinase-3, tumor necrosis factor-alpha, interleukin-1, provincial grants-supported paper

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