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Fcγ receptor type I...
Fcγ receptor type IIIA genotype and response to tumor necrosis factor alpha-blocking agents in patients with rheumatoid arthritis
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- Kastbom, Alf (författare)
- Östergötlands Läns Landsting,Linköpings universitet,Reumatologi,Hälsouniversitetet,Länskliniken för Reumatologi i Östergötland
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- Bratt, Johan (författare)
- Karolinska Institutet
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- Ernestam, Sofia (författare)
- Karolinska University Hospital Huddinge and Karolinska Institutet, Stockholm, Sweden
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- Lampa, Jon (författare)
- Karolinska Institutet
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- Padyukov, Leonid (författare)
- Karolinska Institutet
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- Söderkvist, Peter (författare)
- Linköpings universitet,Cellbiologi,Hälsouniversitetet
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- Skogh, Thomas (författare)
- Östergötlands Läns Landsting,Linköpings universitet,Reumatologi,Hälsouniversitetet,Länskliniken för Reumatologi i Östergötland
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(creator_code:org_t)
- 2007
- 2007
- Engelska.
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Ingår i: Arthritis and Rheumatism. - : Wiley. - 0004-3591 .- 1529-0131. ; 56:2, s. 448-452
- Relaterad länk:
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http://urn.kb.se/res...
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https://onlinelibrar...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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http://kipublication...
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Abstract
Ämnesord
Stäng
- Objective: To determine whether a functional single-nucleotide polymorphism in the gene encoding Fc receptor type IIIA (FcRIIIA) correlates with the response to treatment with tumor necrosis factor inhibitors in rheumatoid arthritis (RA). Methods: The study population comprised 282 Swedish patients with RA in whom the therapeutic efficacy of conventional disease-modifying antirheumatic drugs had been insufficient. Infliximab or etanercept treatment was initiated, and patients were evaluated after 3 months, using the American College of Rheumatology 20% improvement criteria (ACR20), the ACR50, and the ACR70 or the European League Against Rheumatism (EULAR) criteria. The chi-square test was used to compare response rates across FcRIIIA genotypes. Results: No differences in genotype distribution were observed among nonresponders compared with ACR20 responders (P = 0.80), ACR50 responders (P = 0.56), or ACR70 responders (P = 0.91). Similar results were observed when analyzing infliximab and etanercept separately or when using the EULAR response criteria. Conclusion: Unlike the findings of a previous study, the results of the current study suggest that the 158V/F polymorphism of FcRIIIA is very unlikely to influence the clinical efficacy of infliximab or etanercept in patients with RA.
Nyckelord
- MEDICINE
- MEDICIN
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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