WEKO3
インデックスリンク
アイテム
Prediction of maximum isometric muscle strength of knee extensors using ultrasonography
https://doi.org/10.24517/00055103
https://doi.org/10.24517/00055103aac6e54c-64da-4b4d-bceb-bb729ad5c248
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
2434-1509_43-1_47-53.pdf (1.9 MB)
|
.png)
|
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-08-02 | |||||
| タイトル | ||||||
| タイトル | Prediction of maximum isometric muscle strength of knee extensors using ultrasonography | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Ultrasonography | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Muscle strength | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Muscle thickness | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Echo intensity | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Quadriceps femoris | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.24517/00055103 | |||||
| ID登録タイプ | JaLC | |||||
| その他のタイトル | ||||||
| その他のタイトル | 大腿四頭筋の超音波画像を用いた等尺性膝関節伸展筋力の推定 | |||||
| 著者 |
Kitagawa, Takashi
× Kitagawa, Takashi× Miaki, Hiroichi× Osumi, Kumiko× Matsui, Nobumasa× Terada, Shigeru |
|||||
| 著者別表示 |
北川, 孝
× 北川, 孝× 三秋, 泰一× 大角, 久美子× 松井, 伸公× 寺田, 茂 |
|||||
| 書誌情報 |
Journal of wellness and health care en : Journal of wellness and health care 巻 43, 号 1, p. 47-53, 発行日 2019-08-01 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2434-1509 | |||||
| 出版者 | ||||||
| 出版者 | Wellness and Health Care Society | |||||
| 出版者（別名） | ||||||
| 出版者 | ウェルネス・ヘルスケア学会 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Muscle echo intensity (EI) determined by ultrasonography has recently been reported as an index of intramuscular fat. The muscle thickness (MT) and EI of the quadriceps femoris muscle were reported to be influenced by the muscle strength (MS) of the knee extensors. This study was performed to investigate whether the MT and EI of the quadriceps femoris are associated with the MS of knee extensors, and to establish a predictive formula for the maximal isometric MS of knee extensors. Forty healthy volunteers 20-59 years old were included in this study. The maximal isometric MS of knee extensors on the dominant extremity was measured at knee flexion of 60°, and was defined as the maximal value over three repeated measurements. Transverse ultrasound images of the quadriceps on the dominant extremity were obtained with a B-mode ultrasound imaging device and multi-frequency linear transducer. During measurements, the participants were completely relaxed and sat comfortably with the knee flexed at 90°. A 10-MHz transducer with gain of 58 dB was used during all measurements. The transducer was positioned perpendicular to the longitudinal axis of the quadriceps femoris, at the midpoint between the anterior superior iliac spine and the proximal end of the patella. The same investigator then obtained three consecutive images. The subcutaneous fat thickness, MT of each muscle, and EI of each muscle were analyzed from three images acquired for the rectus femoris (RF) and vastus intermedius (VI), and the mean values of the three measurements were recorded. Pearson’s and Spearman’s correlation coefficients were calculated to investigate the relationships between subcutaneous fat thickness, MT, EI, physical characteristics, and MS. Stepwise multiple regression analysis was then performed with MS value as the dependent variable, and the characteristics of the participants and values from the ultrasound images as independent variables. In addition, multiple regression analysis was performed in two groups divided according to age, i.e., the young adult group and the middle-aged group. There were no significant differences in height, weight, BMI, or muscle circumference between the young adult group and middle-aged group. MS showed significant negative correlations with subcutaneous fat thickness, RFEI, and VIEI, and significant positive correlations with height, weight, circumference, RFMT, and VIMT. Stepwise regression analysis identified height and VIMT as factors significantly associated with MS (adjusted R2 = 0.65). Height and VIMT contributed to MS in young and middle-aged individuals. |
|||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 見出し | ||||||
| 大見出し | 原著 | |||||
| 言語 | ja | |||||
| 見出し | ||||||
| 大見出し | Original Article | |||||
| 言語 | en | |||||
