Nanke Yuki
   Department   School of Nursing, School of Nursing
   Position   Professor
Article types Case report
Language English
Peer review Peer reviewed
Title Case of Chlamydia-associated arthritis.
Journal Formal name:Nihon Rinsho Men'eki Gakkai kaishi = Japanese journal of clinical immunology
Abbreviation:Nihon Rinsho Meneki Gakkai Kaishi
ISSN code:(1349-7413)0911-4300(Linking)
Domestic / ForeginForegin
Volume, Issue, Page 32(6),pp.511-4
Author and coauthor Nanke Yuki, Kobashigawa Tsuyoshi, Yago Toru, Ichikawa Naomi, Kamatani Naoyuki, Kotake Shigeru
Publication date 2009/12
Summary We report a case of Chlamydia-associated arthritis in a 40-year-old man. The patient experienced four episodes of Chlamydia trachomatis urtethritis within a few years. During the present episode, polyarthritis developed a few days after Chlamydia trachomatis urethritis was noted. The patient was diagnosed as having Chlamydia-associated arthritis. Loxoprofen sodium and azithromycin were started. Antibiotics induced clinical improvement of urethritis, although arthritis persisted for 3 months. HLA-B27 was negative, but both HLA-B35 and B40 were positive. Thus, we speculate that positivity for both HLA-B35 and HLA-B40 contributed to the persistence of arthritis in this case. During the course, the levels of Th1, Th17 and regulatory T cells in the peripheral blood were increased on flowcytometry. Thus, we speculate that Th17 may play, at least in part, an important role of the pathogenesis in this case.
DOI 10.2177/jsci.32.511
PMID 20046020