Chinese Journal of Tissue Engineering Research ›› 2017, Vol. 21 ›› Issue (31): 5078-5084.doi: 10.3969/j.issn.2095-4344.2017.31.027

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Diagnostic value of procalcitonin for articular infection in adults: a meta-analysis

Wang Ting-ting1, Sun Wei-peng2, Liang Shuang1, Zhang Gui-yu1, Zhou Chi3, Zhu Mei-ling1   

  1. 1Baoan Hospital of Chinese Medicine Affiliated to Guangzhou University of Chinese Medicine, Shenzhen 518133, Guangdong Province, China; 2the First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; 3the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • Online:2017-11-08 Published:2017-12-01
  • Contact: Zhu Mei-ling, M.D., Professor, Baoan Hospital of Chinese Medicine Affiliated to Guangzhou University of Chinese Medicine, Shenzhen 518133, Guangdong Province, China
  • About author:Wang Ting-ting, Studying for master’s degree, Baoan Hospital of Chinese Medicine Affiliated to Guangzhou University of Chinese Medicine, Shenzhen 518133, Guangdong Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81373655; the Natural Science Foundation of Guangdong Province, No. 2015A030310203; the Foundation of Shenzhen Science and Technology Innovation Commission, No. JCYJ20150401161033959

Abstract:

BACKGROUND: Due to special physiological characteristics, articular infection is difficult to be cured successfully. Early diagnosis is critical for the treatment of articular infection, thereafter, searching for a biomarker with high sensitivity and specificity is necessary.

OBJECTIVE: To systematically evaluate the value of procalcitonin for diagnosing joint infection in adult.
METHODS: A computer-based online research was performed for the literature in PubMed, EMbase, the Cochrane Library and CNKI databases from 1990 to June 2017. Literature screening and data extraction were conducted by two reviewers independently according to the inclusion and exclusion criteria. The risk of bias of included studies was assessed by using the Quality Assessment of Diagnostic Accuracy Studies-2. Meta-analysis was then performed using Stata 14.0 software. The pooled weighted sensitivity, specificity, positive likelihood ratio, negative likelihood ratio and diagnostic odds ratio were calculated; the summary receiver operating characteristic curve was drawn and the area under the curve was calculated.
RESULTS AND CONCLUSION: (1) A total of 10 studies were included, involving 893 patients. (2) The pooled weighted sensitivity, specificity, positive likelihood ratio, negative likelihood ratio and diagnostic odds ratio of procalcitonin diagnosing joint infection were 0.82 (95%CI=0.72-0.89), 0.89 (95%CI=0.82-0.93), 7.20 (95%CI=4.6-11.3), 0.20 (95%CI=0.13-0.32), 35 (95%CI=18-71) and 0.92 (95%CI=0.90-0.94), respectively. (3) To conclude, procalcitonin exhibits more diagnostic efficiency for assessing articular infection in adults.

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: Osteoarthritis, Osteomyelitis, Calcitonin, Meta-Analysis, Tissue Engineering

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