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Hosokawa M, Suzuki S, Suzuki K, et al. The relationship between changes in deoxy Hb and body composition before and after cycling exercise during unilateral lower extremity occlusion. J Phys Ther Sci. 2021;33(3):199-202doi: 10.1589/jpts.33.199.
Hosokawa, M., Suzuki, S., Suzuki, K., Saito, T., & Sudo, D. (2021). The relationship between changes in deoxy Hb and body composition before and after cycling exercise during unilateral lower extremity occlusion. Journal of physical therapy science, 33(3), 199-202. https://doi.org/10.1589/jpts.33.199
Hosokawa, Masato, et al. "The relationship between changes in deoxy Hb and body composition before and after cycling exercise during unilateral lower extremity occlusion." Journal of physical therapy science vol. 33,3 (2021): 199-202. doi: https://doi.org/10.1589/jpts.33.199
Hosokawa M, Suzuki S, Suzuki K, Saito T, Sudo D. The relationship between changes in deoxy Hb and body composition before and after cycling exercise during unilateral lower extremity occlusion. J Phys Ther Sci. 2021 Mar;33(3):199-202. doi: 10.1589/jpts.33.199. Epub 2021 Mar 17. PMID: 33814704; PMCID: PMC8012192.
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J Phys Ther Sci. 2021 Mar;33(3):199-202. doi: 10.1589/jpts.33.199. Epub 2021 Mar 17.

The relationship between changes in deoxy Hb and body composition before and after cycling exercise during unilateral lower extremity occlusion.

Journal of physical therapy science

Masato Hosokawa, Syunsuke Suzuki, Keisuke Suzuki, Takayoshi Saito, Daisuke Sudo

Affiliations

  1. Department of Physical Therapy, School of Health Sciences at Odawara, International University of Health and Welfare: 1-2-25 Shiroyama, Odawara-city, Kanagawa 250-8588, Japan.
  2. Department of Rehabilitation, Wada Orthopedic and Surgical Clinic, Japan.

PMID: 33814704 PMCID: PMC8012192 DOI: 10.1589/jpts.33.199

Abstract

[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.

2021©by the Society of Physical Therapy Science. Published by IPEC Inc.

Keywords: Body composition; Cycling exercise; Deoxy Hb

Conflict of interest statement

None.

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