Document Detail

Effects of neuromuscular electrical stimulation of the knee extensor muscles on muscle soreness and different serum parameters in young male athletes: preliminary data.
MedLine Citation:
PMID:  18037643     Owner:  NLM     Status:  MEDLINE    
AIM: To evaluate the effects of neuromuscular electrical stimulation (NMES) on muscle soreness and on a variety of serum parameters during and after NMES of knee extensor muscles of young, well trained subjects over a study period of 96 h.
METHODS: Five male cyclists were included in this clinical observation. NMES (biphasic, asymmetric impulses) was applied through surface electrodes to both knee extensor muscles of each subject for 30 min. To determine changes in serum concentration of muscle proteins, blood samples were drawn at defined measure points before and after NMES. Muscle soreness was evaluated using a visual analogue scale at all measure points.
RESULTS: There was a maximum (p<0.05) for "muscle pain" during stimulation but no significant changes could be detected after the stimulation period. Serum creatine kinase showed a peak with a significant increase (p<0.05) 24 h after NMES. Serum lactate levels only increased slightly (p = 0.08) during NMES.
CONCLUSIONS: Although the changes of blood parameters measured in the present work correspond to those reported in the literature on eccentric strength training, no delayed onset muscle pain could be detected. Further studies should be carried out, also investigating different stimulation protocols in non-trained healthy subjects and in patients with less muscle mass.
Carina Zorn; Thomas Szekeres; Mohammad Keilani; Veronika Fialka-Moser; Richard Crevenna
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Publication Detail:
Type:  Evaluation Studies; Journal Article    
Journal Detail:
Title:  British journal of sports medicine     Volume:  41     ISSN:  1473-0480     ISO Abbreviation:  Br J Sports Med     Publication Date:  2007 Dec 
Date Detail:
Created Date:  2007-11-26     Completed Date:  2008-03-03     Revised Date:  2013-06-06    
Medline Journal Info:
Nlm Unique ID:  0432520     Medline TA:  Br J Sports Med     Country:  England    
Other Details:
Languages:  eng     Pagination:  914-6     Citation Subset:  IM    
Medical University of Vienna, Spitalgasse 23, A-1090, Vienna, Austria.
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MeSH Terms
Bicycling / physiology*
Electric Stimulation Therapy / standards*
Knee Joint / physiopathology*
Muscle Proteins / blood*
Muscles / physiopathology
Muscular Diseases / therapy*
Pain Management*
Treatment Outcome
Reg. No./Substance:
0/Muscle Proteins

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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