Association between serum inflammatory cytokines and disease activity in juvenile idiopathic arthritis

L. S. Ou, L. C. See, C. J. Wu, C. C. Kao, Y. L. Lin, J. L. Huang*

*Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

35 Scopus citations

Abstract

Circulating interleukin-1β (IL-1β), IL-6, tumour necrosis factor-α (TNF-α), osteocalcin, and conventional parameters of inflammation were examined serially in 14 children with juvenile idiopathic arthritis (JIA) to determine any correlation with the disease activity. Serum IL-1β was undetectable in all JIA patients. Serum IL-6, white blood cell counts, platelet counts, erythrocyte sedimentation rate and C-reactive protein levels were significantly elevated in the active phase of JIA, whereas hemoglobin levels were significantly lower. Osteocalcin levels were decreased and TNF-α increased in active JIA status, but these differences showed no statistical significance. We concluded that inflammatory cytokines play an important role in JIA. Monitoring IL-6 in children with JIA is useful in determining disease activity and response to therapy. These findings confirm earlier reports.

Original languageEnglish
Pages (from-to)52-56
Number of pages5
JournalClinical Rheumatology
Volume21
Issue number1
DOIs
StatePublished - 2002

Keywords

  • Cytokine
  • IL-1
  • IL-6
  • Juvenile idiopathic arthritis
  • Juvenile rheumatoid arthritis
  • Osteocalcin
  • TNF-α

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