AIM: The aim of this study is to investigate whether TNF-α polymorphisms are associated with the responsiveness to anti-TNF-α therapy in patients with spondyloarthropathy, psoriasis, and Crohn's disease. METHODS: We conducted a meta-analysis on the association between the TNF-α polymorphisms and responsiveness of patients. RESULTS: The meta-analysis indicated an association between the TNF-α -308 G allele (OR = 2.005; 95% CI: 1.417-2.838; p = 8.6 × 10(-5)), TNF-α -238 G allele (OR = 2.196; 95% CI: 1161-4.154; p = 0.016), and TNF-α -857 C allele (OR = 1.779; 95% CI: 1.130-2.802; p = 0.013) and response to TNF-α blockers in Caucasians. CONCLUSION: Individuals carrying the TNF-α -308 G, -238 G, or -857 C common alleles show better responses to TNF-α blockers than those with minor alleles in Caucasians.
AIM: The aim of this study is to investigate whether TNF-α polymorphisms are associated with the responsiveness to anti-TNF-α therapy in patients with spondyloarthropathy, psoriasis, and Crohn's disease. METHODS: We conducted a meta-analysis on the association between the TNF-α polymorphisms and responsiveness of patients. RESULTS: The meta-analysis indicated an association between the TNF-α -308 G allele (OR = 2.005; 95% CI: 1.417-2.838; p = 8.6 × 10(-5)), TNF-α -238 G allele (OR = 2.196; 95% CI: 1161-4.154; p = 0.016), and TNF-α -857 C allele (OR = 1.779; 95% CI: 1.130-2.802; p = 0.013) and response to TNF-α blockers in Caucasians. CONCLUSION: Individuals carrying the TNF-α -308 G, -238 G, or -857 C common alleles show better responses to TNF-α blockers than those with minor alleles in Caucasians.
Authors: Ming-Hsi Wang; Jessica J Friton; Laura E Raffals; Jonathan A Leighton; Shabana F Pasha; Michael F Picco; Kelly C Cushing; Kelly Monroe; Billy D Nix; Rodney D Newberry; William A Faubion Journal: J Crohns Colitis Date: 2019-08-14 Impact factor: 9.071