Assoziation von Interleukin-1-Polymorphismen mit einer Vaskulitisprädisposition: eine Metaanalyse

Translated title of the contribution: Associations between interleukin-1 polymorphisms and susceptibility to vasculitis: a meta-analysis

Gwan Gyu Song, J. H. Kim, Young Ho Lee

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Objective: The objective of this study was to determine whether interleukin-1 (IL-1) polymorphisms are associated with susceptibility to vasculitis. Methods: A meta-analysis was conducted to investigate possible associations between IL-1A, IL-1B, and IL-1 receptor antagonist (IL1RN) polymorphisms and vasculitis. Results: A total of 17 studies involving 1384 vasculitis cases [Behçet’s disease (BD), IgA vasculitis, anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV), Kawasaki disease (KD), giant cell arteritis, and Takayasu’s arteritis] and 2710 controls were included in the meta-analysis. This analysis showed an association between BD and the TT + TC genotypes of the IL-1A-889 C/T polymorphism in the entire study population [odds ratio (OR) = 0.623, 95 % CI = 0.395–0.981, p = 0.045), and a trend toward an association in a Turkish population (OR = 0.578, 95 % CI = 0.331–1.010, p = 0.054). A meta-analysis of the IL1RN polymorphism revealed no association with vasculitis in all study subjects (OR for IL1RN*2 = 0.904, 95 % CI = 0.626–1.304, p = 0.588). However, stratification by ethnicity revealed a significant association between the IL1RN*2 allele and vasculitis including AAV, BD, KD in Asians (OR = 2.393, 95 % CI = 1.429–4.006, p = 0.001), but not in Caucasian and Turkish populations (OR = 0.776, 95 % CI = 0.487–1.238, p = 0.288; OR = 0.914, 95 % CI = 0.667–1.252, p = 0.576, respectively). No association was found between vasculitis and the IL-1B-511 C/T polymorphism, or the IL-1B+3953 C/T polymorphism. Conclusions: This meta-analysis suggests that the IL-1A-889 C/T polymorphism is associated with susceptibility to BD, and that the IL1RN*2 allele is associated with susceptibility to vasculitis including AAV, BD, and KD in Asians.

Translated title of the contributionAssociations between interleukin-1 polymorphisms and susceptibility to vasculitis: a meta-analysis
Original languageGerman
Pages (from-to)406-415
Number of pages10
JournalZeitschrift fur Rheumatologie
Volume75
Issue number4
DOIs
Publication statusPublished - 2016 Jan 1

Keywords

  • Interleukin 1
  • Interleukin-1
  • Meta-analysis
  • Polymorphism
  • Vasculitis

ASJC Scopus subject areas

  • Rheumatology

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