ホシノ　ジュンイチ   Hoshino Junichi   星野　純一    所属   医学部 医学科（東京女子医科大学病院）    職種   教授・基幹分野長
論文種別	原著
言語種別	英語
査読の有無	査読なし
表題	日本人透析患者における腎臓リハビリテーションの実態把握のためのレジストリ研究(Reveal-D)　後ろ向きコホート研究のプロトコール(REgistry of actiVE renAL rehabilitation in Japanese patients undergoing Dialysis (Reveal-D): a protocol for retrospective cohort study)
掲載誌名	正式名：Renal Replacement Therapy ISSNコード：20591381
掲載区分	国外
出版社	BioMed Central
巻・号・頁	12,pp.s41100-026-00703-5
著者・共著者	Kono Kenichi, Yazawa Masahiko, Kobayashi Shizuka, Matsuzawa Ryota, Otobe Yuhei, Ouchi Yuta, Hasegawa Takeshi, Narita Ichiei, Yamagata Kunihiro, Kida Keisuke, Hoshino Junichi
担当区分	最終著者
発行年月	2026/01/23
概要	Background Renal rehabilitation, particularly exercise therapy, plays a vital role in maintaining physical function and improving outcomes in patients undergoing hemodialysis. In April 2022, Japan introduced an insurance reimbursement policy for exercise instruction during hemodialysis. However, the clinical association with outcomes and broader impact of this policy remain unclear. Objective This study aims to elucidate the real-world association between the implementation of renal rehabilitation, especially exercise therapy during dialysis, on clinical outcomes, including mortality and hospitalization, in Japanese patients undergoing hemodialysis. It also assesses secondary outcomes such as frailty, physical function, and nutritional status. Methods A retrospective cohort study was conducted using data from 10 dialysis facilities across Japan between January 2021 and January 2024. Adult patients receiving outpatient hemodialysis were included. The exercise group received regular intradialytic exercise therapy, while a matched control group did not. Primary outcomes included death and hospitalization. Secondary outcomes included changes in physical function (e.g., grip strength, gait speed), serum albumin/creatinine levels, frailty scores, and care needs. Subgroup analyses were performed on the basis of the presence of reimbursement claims for exercise instruction. Expected results This multicenter study will provide the first large-scale real-world evaluation of exercise therapy during hemodialysis following the 2022 reimbursement policy. It will elucidate the association between the implementation clinical outcomes. Conclusios The eventual findings from this study may clarify the role of structured exercise programs in dialysis care and have the potential to inform future health policy decisions in Japan and globally. These results could also help guide best practices in renal rehabilitation and optimize patient-oriented outcomes.
DOI	10.1186/s41100-026-00703-5
文献番号	A204480002<Pre 医中誌>