We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Interleukin-18 Gene Polymorphisms and Rheumatoid Arthritis Susceptibility: An Umbrella Review of Meta-Analyses.
- Authors
Chen, Yuehong; Ye, Yali; Liu, Huan; Luo, Zhongling; Li, Qianwei; Xie, Qibing
- Abstract
This study systematically analyzes the association between interleukin-18 (IL-18) gene polymorphisms and rheumatoid arthritis (RA) susceptibility. The electronic databases Ovid MEDLINE, Ovid Excerpta Medica Database, and Cochrane Library were searched to identify meta-analyses that included case–control studies reporting IL-18 gene polymorphisms and RA susceptibility. Data were reanalyzed using Review Manager Software 5.1, and Mantel–Haenszel random effects were applied for the five genetic models: allelic, recessive, dominant, homozygote, and heterozygote. The effect size of odds ratios (ORs) and their corresponding 95% confidence interval (CI) were calculated. A total of seven meta-analyses with poor quality were included. The IL-18 polymorphisms -607 A/C, -137 C/G, -920 T/C, and -105 C/A have been reported. With weak evidence, IL-18 -607 A/C polymorphisms were associated with a reduced risk of RA susceptibility using the allele model (OR = 0.76, 95% CI: 0.61 − 0.93, p = 0.01), dominant model (OR = 0.67, 95% CI: 0.50 − 0.90, p = 0.008), homozygote model (OR = 0.57, 95% CI: 0.35 − 0.91, p = 0.02), and heterozygote model (OR = 0.71, 95% CI: 0.54 − 0.93, p = 0.01) in the overall population. IL-18 gene polymorphisms and RA susceptibility are affected by ethnicity: With weak evidence, IL-18 -137 C/G polymorphisms were related to reduce RA susceptibility in the Asian population (allele model: OR = 0.59, 95% CI: 0.40 − 0.88, p = 0.01 ; dominant model: OR = 0.57, 95% CI: 0.37 − 0.89, p = 0.01 ; heterozygote model: OR = 0.60, 95% CI: 0.38 − 0.94, p = 0.03). IL-18 -607 A/C gene polymorphisms are a protective factor for RA susceptibility in the overall population, and IL-18 −137 C/G gene polymorphisms are a protective factor for RA susceptibility in the Asian population. Further studies are needed to confirm these results owing to the limitations of the included studies.
- Publication
Journal of Immunology Research, 2024, p1
- ISSN
2314-8861
- Publication type
Article
- DOI
10.1155/2024/6631033