The coexistence of systemic sclerosis and rheumatoid arthritis in five patients

  • Terumi Horiki
  • , Junko Moriuchi
  • , Masatoshi Takaya
  • , Mitsuaki Uchiyama
  • , Yuichi Hoshina
  • , Kenichi Inada
  • , Hidetoshi Inoko
  • , Kmiyoshi Tsuji
  • , Yukinobu Ichikawa

Research output: Contribution to journalArticlepeer-review

Abstract

To elucidate the clinical characteristics and pathogenesis of scleroderma-rheumatoid arthritis (SSc-RA) overlap syndrome, we analyzed the clinical features of 5 patients with SSc-RA overlap. Their HLA phenotypes and genotypes were also determined. Generalized skin sclerosis, severe seropositive polyarthritis, pulmonary fibrosis, anti-topoisomerase I antibodies, and HLA-DR4,53;DQA1*0301;DQB1*04 haplotype were observed in all of the patients. Similar clinical features were recognized in most of the 10 cases reported previously. Our case studies indicate that SSc-RA overlap may be a distinct entity.

Original languageEnglish
Pages (from-to)152-156
Number of pages5
JournalArthritis and Rheumatism
Volume39
Issue number1
DOIs
Publication statusPublished - 01-1996
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Immunology and Allergy
  • Rheumatology
  • Immunology
  • Pharmacology (medical)

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