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最終更新日：2024/04/14
小川 まどか
(Madoka Ogawa)
論文
- タイトル
- タイトル（英）
- Arterial stiffness and physical fitness on cognitive function in community-dwelling middle-aged and older adults.
- 参照URL
- https://researchmap.jp/madokaogawa/published_papers/42820999
- 著者
- 著者（英）
- Soichiro Nihei,Madoka Ogawa,Yuto Hashimoto,Naoki Kikuchi,Koichi Nakazato,Takanobu Okamoto
- 担当区分
- 概要
- 概要（英）
- PURPOSE: This study examined whether decline in cognitive function is related to arterial stiffness and reduction in physical fitness in middle-aged and older adults. METHODS: A total of 1554 healthy middle-aged and older adults participated in this study. The trail making test parts-A (TMT-A) and B (TMT-B), brachial-ankle pulse wave velocity (baPWV), grip strength, the 30-s chair stand (CS-30) test, the 6-min walk (6MW) test, the 8-foot up-and-go (8UG) test and gait assessment were performed. Participants were classified into a middle-aged group (40-64 years; mean, 50.4 ± 0.2 years) or an older group (≥ 65 years; mean, 73.1 ± 0.5 years), as well as into three cognition (COG) groups (high, moderate, and low) based on median TMT-A and -B scores (high scores on both, either, or neither TMT-A and -B, respectively). RESULTS: The results revealed that baPWV was significantly lower in the high-than in the moderate- and low-COG groups in both middle-aged and older adults (P < 0.05). In addition, except for a few parameters (e.g., 6MW test in middle-aged adults), physical fitness was significantly higher in the high-than in the moderate- and low-COG groups in both middle-aged and older adults (P < 0.05). Multivariate regression analysis revealed that baPWV (P < 0.05) and some physical fitness indicators (grip strength, CS-30, and 8UG) were significantly independently associated with both TMT-A and -B in the middle-aged and older groups (P < 0.05). CONCLUSION: These results suggest that increased arterial stiffness and reduced physical fitness are associated with impaired cognitive function in middle-aged and older adults.
- 出版者・発行元
- 出版者・発行元（英）
- 誌名
- 誌名（英）
- Aging clinical and experimental research
- 巻
- 35
- 号
- 9
- 開始ページ
- 1845
- 終了ページ
- 1854
- 出版年月
- 2023年6月17日
- 査読の有無
- 招待の有無
- 掲載種別
- 研究論文（学術雑誌）
- ISSN
- DOI URL
- https://doi.org/10.1007/s40520-023-02470-3
- 共同研究・競争的資金等の研究課題