TNF-α -857 and -1031 polymorphisms predict good therapeutic response to TNF-α blockers in Chinese Han patients with ankylosing spondylitis.

作者: Qiang Tong , Dong-Bao Zhao , Punam Bajracharya , Xia Xu , Rui-Na Kong

DOI: 10.2217/PGS.12.133

关键词:

摘要: Aim: To evaluate whether polymorphisms at -857, -1031, -308 and -238 positions of the TNF-α gene influence response to TNF-α-blocker therapy in Chinese Han patients with ankylosing spondylitis. Patients & methods: A total 106 spondylitis were recruited genotyped for polymorphisms. In total, 32 received infliximab 74 a recombinant human receptor II–IgG Fc fusion protein (rhTNFR–Fc). At end 12 weeks, assessed using Assessment SpondyloArthritis International Society (ASAS) 20, 40, 50 70 criteria. Results: Polymorphisms did not affect therapeutic response. The -857 C/C genotype (p = 0.0021) responded better therapy. -1031 T/T 0.0004) showed outcome. Conclusion: patients, are unable predict response; however, T/T...

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