1. The Influence of Compression Socks During a Marathon on Exercise-Associated Muscle Damage
- Author
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William M. Adams, Paul D. Thompson, Gregory A. Panza, Amanda L. Zaleski, Kevin D. Ballard, Linda S. Pescatello, Beth A. Taylor, and Yuri Hosokawa
- Subjects
Adult ,Male ,computer.internet_protocol ,Biophysics ,Physical Therapy, Sports Therapy and Rehabilitation ,Context (language use) ,030204 cardiovascular system & hematology ,Muscle damage ,Running ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,law ,Endurance training ,Exercise performance ,Humans ,Medicine ,Orthopedics and Sports Medicine ,Muscle, Skeletal ,Creatine Kinase ,biology ,business.industry ,Rehabilitation ,Outcome measures ,030229 sport sciences ,SOCKS ,Athletes ,Anesthesia ,biology.protein ,Female ,Creatine kinase ,business ,computer ,Biomarkers ,Stockings, Compression - Abstract
Context:Compression socks have become increasingly popular with athletes due to perceived enhancement of exercise performance and recovery. However, research examining the efficacy of compression socks to reduce exercise-associated muscle damage has been equivocal, with few direct measurements of markers of muscle damage.Objective:To examine the influence of compression socks worn during a marathon on creatine kinase (CK) levels.Design:A randomized controlled trial.Setting:2013 Hartford Marathon, Hartford, CT.Participants:Adults (n = 20) randomized to control (CONTROL; n = 10) or compression sock (SOCK; n = 10) groups.Main Outcome Measures:Blood samples were collected 24 hours before, immediately after, and 24 hours following the marathon for the analysis of CK, a marker of muscle damage.Results:Baseline CK levels did not differ between CONTROL (89.3 [41.2] U/L) and SOCK (100.0 [56.2] U/L) (P = .63). Immediately following the marathon (≤1 h), CK increased 273% from baseline (P P = .60 for time × group). The day following the marathon (≤24 h), CK further increased 1094% from baseline (P P = .53 for time × group). These similar trends persisted despite controlling for potential covariates such as age, body mass index, and race finishing time (Ps > .29).Conclusions:Compression socks worn during a marathon do not appear to mitigate objectively measured markers of muscle damage immediately following and 24 hours after a marathon. more...
- Published
- 2019
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