The relationship between changes in deoxy Hb and body composition before and after cycling exercise during unilateral lower extremity occlusion
| Autor: | Takayoshi Saito, Keisuke Suzuki, Daisuke Sudo, Masato Hosokawa, Syunsuke Suzuki |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
030506 rehabilitation
medicine.medical_specialty business.industry Deoxy Hb Body water Ischemia Physical Therapy Sports Therapy and Rehabilitation 030229 sport sciences Blood flow medicine.disease Body composition Body fat percentage Cycling exercise 03 medical and health sciences 0302 clinical medicine Endocrinology Internal medicine Occlusion medicine Deoxygenated Hemoglobin Original Article 0305 other medical science business Anaerobic exercise Body mass index |
| Zdroj: | Journal of Physical Therapy Science |
| ISSN: | 2187-5626 0915-5287 |
| DOI: | 10.1589/jpts.33.199 |
| Popis: | [Purpose] To clarify the relationship between changes in deoxygenated hemoglobin level due to cycling exercise and body composition in healthy participants with unilateral lower-limb obstruction. [Participants and Methods] The height, weight, body mass index, and body composition (skeletal muscle mass, body water content, and body fat percentage) of nine healthy males were measured along with the anaerobic threshold. The protocol consisted of 7 minutes of rest followed by 4 minutes of cycling exercise (anaerobic threshold level) with unilateral lower extremity occlusion. After exercise, ischemia was released, and the participants was allowed rest for 5 minutes. Deoxygenated hemoglobin levels before and after the exercise and the relationship between the level of variation and each index were examined. [Results] Body water content and skeletal muscle mass showed a significant negative correlation with changes in deoxygenated hemoglobin level; however, no correlation was found for the other indices. Body water content and skeletal muscle mass were found to be significantly positively correlated. they showed a significant positive correlation with deoxygenated hemoglobin levels. [Conclusion] Our study indicates that body water content and skeletal muscle mass play a significant role in the recovery of blood flow following exercise. |
| Databáze: | OpenAIRE |
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