モチヅキ　タケシ   Mochidzuki Takeshi   望月　猛    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	Effects of the COVID-19 pandemic on body composition among patients with rheumatoid arthritis.
掲載誌名	正式名：Modern rheumatology 略　 称：Mod Rheumatol ISSNコード：14397609/14397595
掲載区分	国外
巻・号・頁	32(2),pp.452-454
著者・共著者	Mochizuki Takeshi, Yano Koichiro, Ikari Katsunori, Okazaki Ken
担当区分	筆頭著者,責任著者
発行年月	2022/02
概要	OBJECTIVES:To evaluate effects of the COVID-19 pandemic on body composition among patients with rheumatoid arthritis (RA).METHODS:A total 102 patients with RA were enrolled. We examined muscle mass, fat-free mass index (FFMI) and fat mass index (FMI) values using bioelectrical impedance analysis between November 2019 and January 2020 (for the first measurement) and September 2020 and January 2021 (for the second measurement).RESULTS:The muscle mass was significantly decreased from a median of 34.6 kg at the first measurement to a median of 33.9 kg at the second measurement (p = 0.002). The FFMI was significantly decreased from a median of 15.3 at the first measurement to a median of 14.8 at the second measurement (p = 0.011).CONCLUSIONS:The present study reveals that muscle mass and FFMI decreased among patients with RA during the COVID-19 pandemic.
DOI	10.1093/mr/roab018
PMID	34894260