スズキ　ケイタ   Keita Suzuki   鈴木　啓太    所属   川崎医療福祉大学  リハビリテーション学部 理学療法学科    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	The role of 24-hour wearable sensors in early evaluation of adolescent orthostatic dysregulation.
掲載誌名	正式名：PCN reports : psychiatry and clinical neurosciences 略　 称：PCN Rep ISSNコード：27692558/27692558
掲載区分	国外
巻・号・頁	4(4),pp.e70246
著者・共著者	Yasuki Ono, Hiromasa Tsugiguchi, Kouichi Sagawa, Kuniko Sato, Tetsu Hirosawa, Daiki Soma, Akinori Hara, Keita Suzuki, Sakae Miyagi, Aya Ogawa, Masaharu Nakamura, Chie Takazawa, Hiroyuki Nakamura, Mototsugu Ogura, Mitsuru Kikuchi
発行年月	2025/11/18
概要	AIM:We investigated orthostatic dysregulation using wearable sensors capable of monitoring electrocardiograms (ECGs) and motion via accelerometers.METHODS:Study 1: Thirty-three healthy students participated in the study. Wearable sensors recorded continuous 24-h ECGs, and a triaxial accelerometer was fixed to the participants' waist for three consecutive weekdays. Clinical psychiatric ratings involved assessments using the internet addiction test, the depression self-rating scale, the state-trait anxiety inventory, and the autism spectrum quotient. In Study 2, 19 patients diagnosed with orthostatic dysregulation were compared with healthy controls.RESULTS:No significant correlation was found between depressive symptoms and heart rate variability. A standing test revealed a strong correlation between heart rate changes immediately after changing the position and average 24-h heart rate variability. The orthostatic dysregulation group exhibited a significantly lower high-frequency ratio than the control group. This group also had longer sleep durations, lower sleep efficiency, and lower energy consumption.CONCLUSION:Wearable sensors proved valuable in evaluating autonomic function. Significant differences in accelerometer-based sleep ratings were observed between normal subjects and patients with orthostatic dysregulation.
DOI	10.1002/pcn5.70246
PMID	41262720