ハナオカ　マサノリ   Hanaoka Masanori   花岡　成典    所属   医学部 医学科（東京女子医科大学病院）    職種   助教
論文種別	原著
言語種別	英語
査読の有無	査読あり
表題	Clinical Manifestations and Myositis-Specific Autoantibodies Associated with Physical Dysfunction after Treatment in Polymyositis and Dermatomyositis: An Observational Study of Physical Dysfunction with Myositis in Japan.
掲載誌名	正式名：BioMed research international 略　 称：Biomed Res Int ISSNコード：(2314-6141)
掲載区分	国外
巻・号・頁	2016,pp.9163201
著者・共著者	Kawasumi Hidenaga†, Gono Takahisa, Kawaguchi Yasushi, Kuwana Masataka, Kaneko Hirotaka, Katsumata Yasuhiro*, Kataoka Sayuri, Hanaoka Masanori, Yamanaka Hisashi
発行年月	2016
概要	Objective. The physical function of PM/DM patients after remission induction therapy remains unknown adequately. The aim of our study was to evaluate the present status of physical dysfunction and to clarify the clinical manifestations and myositis-specific autoantibodies (MSAs) associated with physical dysfunction after treatment in PM/DM. Methods. We obtained clinical data including the age at disease onset, gender, disease duration, laboratory data prior to initial treatment, and the specific treatment administered. We evaluated disease activity and physical dysfunction after treatment using the core set provided by the International Myositis Assessment and Clinical Studies Group. Results. 57% of the 77 enrolled patients with PM/DM had troubles in daily living after treatment. At the enrolment, disease activity evaluated by physicians was only revealed in 20% of patients. In a multivariate analysis, the age at disease onset, female gender, and CK levels before treatment were significantly associated with the severity of physical dysfunction after treatment. Anti-SRP positivity was associated with more severe physical dysfunction after treatment than anti-ARS or anti-MDA5. Conclusions. Half of the PM/DM patients showed physical dysfunction after treatment. Age at disease onset, gender, CK level before treatment, and anti-SRP were significant predictors associated with physical dysfunction after treatment in PM/DM.
DOI	10.1155/2016/9163201
PMID	26925419