Muscle Atrophy During Long Duration Bed Rest
Abstract
Key words Muscle atrophy - bed rest - disuse atrophy - magnetic resonance imaging - microgravity - human
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Muscle strength and muscle mass are major determinants of health outcomes.
“In addition, it is important to determine the effect of bed rest on muscle strength and muscle mass and their interrelationship as major determinants of health outcomes (24).”
From Nonuniform loss of muscle strength and atrophy during bed rest: a systematic review (2021) · cites this paper as [24]
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Effects of aging on human skeletal muscle after immobilization and retraining
Suetta, C., Hvid, L. G., Justesen, L., Christensen, U., Neergaard, K., Simonsen, L., Ortenblad, N., Magnusson, S. P., Kjaer, M., & Aagaard, P. (2009) · Journal of Applied Physiology · doi:10.1152/japplphysiol.00290.2009 · Cited by 400 · see citing works
Muscle volume, MRI relaxation times (T2), and body composition after spaceflight
LeBlanc, A., Lin, C., Shackelford, L., Sinitsyn, V., Evans, H., Belichenko, O., Schenkman, B., Kozlovskaya, I., Oganov, V., Bakulin, A., et al. (2000) · Journal of Applied Physiology · doi:10.1152/jappl.2000.89.6.2158 · Cited by 370 · see citing works
Self-citationSuetta, C., Aagaard, P., Rosted, A., Jakobsen, A. K., Duus, B., Kjaer, M., & Magnusson, S. P. (2004) · Journal of Applied Physiology · doi:10.1152/japplphysiol.01307.2003 · Cited by 326 · see citing works
Disuse of the musculo-skeletal system in space and on earth
Narici, M. V., & de Boer, M. D. (2011) · European Journal of Applied Physiology · doi:10.1007/s00421-010-1556-x · Cited by 270 · see citing works
Nonuniform loss of muscle strength and atrophy during bed rest: a systematic review
Marusic, U., Narici, M., Simunic, B., Pisot, R., & Ritzmann, R. (2021) · Journal of Applied Physiology · doi:10.1152/japplphysiol.00363.2020 · Cited by 185 · see citing works
Ritzmann, R., Freyler, K., Krause, A., & Gollhofer, A. (2016) · Journal of Applied Physiology · doi:10.1152/japplphysiol.00692.2016 · Cited by 21 · see citing works
- Authors
- LeBlanc, A., Rowe, R., Evans, H., West, S., Shackelford, L., & Schneider, V.
- Affiliations
- Baylor College of Medicine (US)
- Johnson Space Center (US)
- National Aeronautics and Space Administration (US)
- ORCID
- LeBlanc, A.
- Venue
- International Journal of Sports Medicine
- Publisher
- Georg Thieme Verlag KG
- Published
- 1997-10
- Volume
- 18
- Issue
- S 4
- Pages
- S283-S285
- ISSN
- 0172-4622 (ISSN-L)
- 1439-3964
- OpenAlex
- W2052787824
- Cited by
- 58
- References
- 0
- Citations by year
- 2026: 3 · 2025: 1 · 2023: 1 · 2022: 2 · 2021: 2 · 2020: 2 · 2019: 4 · 2018: 4 · 2017: 1 · 2016: 1 · 2014: 1
- FWCI
- 0.41
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- International Journal of Sports Medicine (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Aeronautics and Space Administration
- Topics
- Health Sciences › Medicine › Physiology › Spaceflight effects on biology
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Muscle Physiology and Disorders
- Health Sciences › Medicine › Physiology › Nutrition and Health in Aging
- Keywords
- muscle atrophy, disuse atrophy, bed rest, microgravity, magnetic resonance imaging
- MeSH terms
- Adult, Bed Rest, Female, Humans, Magnetic Resonance Imaging, Male, Models, Biological, Muscular Atrophy, Reproducibility of Results
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Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
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