Eccentric exercise-induced muscle damage of pre-adolescent and adolescent boys in comparison to young men
Purpose This study compared changes in indirect muscle damage markers after maximal eccentric exercise of the elbow flexors (EF) among pre-adolescent (9–10 years), adolescent (14–15 years) and post-adolescent (20–25 years) men to test the hypothesis that the magnitude of muscle damage would increase...
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| Veröffentlicht in: | European journal of applied physiology 2014-06, Vol.114 (6), p.1183-1195 |
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| container_title | European journal of applied physiology |
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| creator | Chen, Trevor C. Chen, Hsin-Lian Liu, Yi-Chuen Nosaka, Kazunori |
| description | Purpose
This study compared changes in indirect muscle damage markers after maximal eccentric exercise of the elbow flexors (EF) among pre-adolescent (9–10 years), adolescent (14–15 years) and post-adolescent (20–25 years) men to test the hypothesis that the magnitude of muscle damage would increase with increase in age.
Methods
Thirteen untrained men of each age group performed two bouts (ECC1, ECC2) of 30 maximal EF eccentric contractions. Several indirect muscle damage markers were measured from the exercised arm before, immediately after, and 1–5 days post-exercise. Changes in maximal voluntary concentric contraction torque of the EF (MVC), range of motion of the elbow joint, upper arm circumference (CIR), muscle passive stiffness, muscle soreness, plasma creatine kinase activity and myoglobin concentration after ECC1 and ECC2 were compared amongst groups by a mixed-design two-way ANOVA.
Results
MVC before exercise was smaller (
P
|
| doi_str_mv | 10.1007/s00421-014-2848-3 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1622607201</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1622607201</sourcerecordid><originalsourceid>FETCH-LOGICAL-c405t-d7f1c947e741445b1102f724ef8bdc02f3969759aaf02b1760d805cb81abe3ea3</originalsourceid><addsrcrecordid>eNqFkcFqHSEUhqWkNGnaB-imCN1kY3uOOuPMMoSkLQS6adfi6JnLhBm90TuQ-_bxctMQCiUrj_j9v8rH2CeErwhgvhUALVEAaiE73Qn1hp2hVr1olTQnzzP2p-x9KXcA0Ens3rFTqZtWQa_O2HTtPcVdnjynB8p-KiSmGFZPgS9r8TPx4Ba3IZ5Gvs0kXEgzlUOGuxj4i-2Q9oVPkfu0bF2eSop8l_g-rXHDF4of2NvRzYU-Pq3n7M_N9e-rH-L21_efV5e3wmtodiKYEX2vDRmNWjcDIsjRSE1jNwRfZ9W3vWl650aQA5oWQgeNHzp0Ayly6pxdHHu3Od2vVHZ2meoD59lFSmux2ErZgpGAr6ON1B0aBaaiX_5B79KaY_1IpVplqoj-UIhHyudUSqbRbvO0uLy3CPagzB6V2arMHpRZVTOfn5rXYaHwnPjrqALyCJR6FDeUX1z939ZHr1-gmQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1563704291</pqid></control><display><type>article</type><title>Eccentric exercise-induced muscle damage of pre-adolescent and adolescent boys in comparison to young men</title><source>MEDLINE</source><source>SpringerLink_现刊</source><creator>Chen, Trevor C. ; Chen, Hsin-Lian ; Liu, Yi-Chuen ; Nosaka, Kazunori</creator><creatorcontrib>Chen, Trevor C. ; Chen, Hsin-Lian ; Liu, Yi-Chuen ; Nosaka, Kazunori</creatorcontrib><description>Purpose
This study compared changes in indirect muscle damage markers after maximal eccentric exercise of the elbow flexors (EF) among pre-adolescent (9–10 years), adolescent (14–15 years) and post-adolescent (20–25 years) men to test the hypothesis that the magnitude of muscle damage would increase with increase in age.
Methods
Thirteen untrained men of each age group performed two bouts (ECC1, ECC2) of 30 maximal EF eccentric contractions. Several indirect muscle damage markers were measured from the exercised arm before, immediately after, and 1–5 days post-exercise. Changes in maximal voluntary concentric contraction torque of the EF (MVC), range of motion of the elbow joint, upper arm circumference (CIR), muscle passive stiffness, muscle soreness, plasma creatine kinase activity and myoglobin concentration after ECC1 and ECC2 were compared amongst groups by a mixed-design two-way ANOVA.
Results
MVC before exercise was smaller (
P
< 0.05) for pre-adolescent (8.9 ± 1.9 Nm) than adolescent (25.1 ± 3.9 Nm) and adult (35.3 ± 4.6 Nm), and for adolescent than adult. Changes in all variables after ECC1 were smaller (
P
< 0.05) for pre-adolescent and adolescent when compared with adult, and all except CIR changes were smaller (
P
< 0.05) for pre-adolescent than adolescent. After ECC2, changes in all variables were smaller (
P
< 0.05) than those after ECC1 for all groups, but the magnitude of the changes was different among groups (
P
< 0.05) in the same way as that after ECC1.
Conclusion
These results indicate that the magnitude of muscle damage is increased from pre-adolescent, adolescent to post-adolescent men.</description><identifier>ISSN: 1439-6319</identifier><identifier>EISSN: 1439-6327</identifier><identifier>DOI: 10.1007/s00421-014-2848-3</identifier><identifier>PMID: 24563093</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Adolescent ; Adult ; Adults ; Age Factors ; Biomedical and Life Sciences ; Biomedicine ; Boys ; Case-Control Studies ; Child ; Children & youth ; Elbow ; Exercise ; Human Development - physiology ; Human Physiology ; Humans ; Kinases ; Legs ; Male ; Muscle Contraction ; Muscle, Skeletal - growth & development ; Muscle, Skeletal - physiology ; Muscle, Skeletal - physiopathology ; Myalgia - physiopathology ; Occupational Medicine/Industrial Medicine ; Older people ; Original Article ; Physical education ; Resistance Training ; Sports Medicine</subject><ispartof>European journal of applied physiology, 2014-06, Vol.114 (6), p.1183-1195</ispartof><rights>Springer-Verlag Berlin Heidelberg 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c405t-d7f1c947e741445b1102f724ef8bdc02f3969759aaf02b1760d805cb81abe3ea3</citedby><cites>FETCH-LOGICAL-c405t-d7f1c947e741445b1102f724ef8bdc02f3969759aaf02b1760d805cb81abe3ea3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00421-014-2848-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00421-014-2848-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24563093$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Trevor C.</creatorcontrib><creatorcontrib>Chen, Hsin-Lian</creatorcontrib><creatorcontrib>Liu, Yi-Chuen</creatorcontrib><creatorcontrib>Nosaka, Kazunori</creatorcontrib><title>Eccentric exercise-induced muscle damage of pre-adolescent and adolescent boys in comparison to young men</title><title>European journal of applied physiology</title><addtitle>Eur J Appl Physiol</addtitle><addtitle>Eur J Appl Physiol</addtitle><description>Purpose
This study compared changes in indirect muscle damage markers after maximal eccentric exercise of the elbow flexors (EF) among pre-adolescent (9–10 years), adolescent (14–15 years) and post-adolescent (20–25 years) men to test the hypothesis that the magnitude of muscle damage would increase with increase in age.
Methods
Thirteen untrained men of each age group performed two bouts (ECC1, ECC2) of 30 maximal EF eccentric contractions. Several indirect muscle damage markers were measured from the exercised arm before, immediately after, and 1–5 days post-exercise. Changes in maximal voluntary concentric contraction torque of the EF (MVC), range of motion of the elbow joint, upper arm circumference (CIR), muscle passive stiffness, muscle soreness, plasma creatine kinase activity and myoglobin concentration after ECC1 and ECC2 were compared amongst groups by a mixed-design two-way ANOVA.
Results
MVC before exercise was smaller (
P
< 0.05) for pre-adolescent (8.9 ± 1.9 Nm) than adolescent (25.1 ± 3.9 Nm) and adult (35.3 ± 4.6 Nm), and for adolescent than adult. Changes in all variables after ECC1 were smaller (
P
< 0.05) for pre-adolescent and adolescent when compared with adult, and all except CIR changes were smaller (
P
< 0.05) for pre-adolescent than adolescent. After ECC2, changes in all variables were smaller (
P
< 0.05) than those after ECC1 for all groups, but the magnitude of the changes was different among groups (
P
< 0.05) in the same way as that after ECC1.
Conclusion
These results indicate that the magnitude of muscle damage is increased from pre-adolescent, adolescent to post-adolescent men.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Adults</subject><subject>Age Factors</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Boys</subject><subject>Case-Control Studies</subject><subject>Child</subject><subject>Children & youth</subject><subject>Elbow</subject><subject>Exercise</subject><subject>Human Development - physiology</subject><subject>Human Physiology</subject><subject>Humans</subject><subject>Kinases</subject><subject>Legs</subject><subject>Male</subject><subject>Muscle Contraction</subject><subject>Muscle, Skeletal - growth & development</subject><subject>Muscle, Skeletal - physiology</subject><subject>Muscle, Skeletal - physiopathology</subject><subject>Myalgia - physiopathology</subject><subject>Occupational Medicine/Industrial Medicine</subject><subject>Older people</subject><subject>Original Article</subject><subject>Physical education</subject><subject>Resistance Training</subject><subject>Sports Medicine</subject><issn>1439-6319</issn><issn>1439-6327</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqFkcFqHSEUhqWkNGnaB-imCN1kY3uOOuPMMoSkLQS6adfi6JnLhBm90TuQ-_bxctMQCiUrj_j9v8rH2CeErwhgvhUALVEAaiE73Qn1hp2hVr1olTQnzzP2p-x9KXcA0Ens3rFTqZtWQa_O2HTtPcVdnjynB8p-KiSmGFZPgS9r8TPx4Ba3IZ5Gvs0kXEgzlUOGuxj4i-2Q9oVPkfu0bF2eSop8l_g-rXHDF4of2NvRzYU-Pq3n7M_N9e-rH-L21_efV5e3wmtodiKYEX2vDRmNWjcDIsjRSE1jNwRfZ9W3vWl650aQA5oWQgeNHzp0Ayly6pxdHHu3Od2vVHZ2meoD59lFSmux2ErZgpGAr6ON1B0aBaaiX_5B79KaY_1IpVplqoj-UIhHyudUSqbRbvO0uLy3CPagzB6V2arMHpRZVTOfn5rXYaHwnPjrqALyCJR6FDeUX1z939ZHr1-gmQ</recordid><startdate>20140601</startdate><enddate>20140601</enddate><creator>Chen, Trevor C.</creator><creator>Chen, Hsin-Lian</creator><creator>Liu, Yi-Chuen</creator><creator>Nosaka, Kazunori</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7RV</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>8AO</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>7X8</scope><scope>7TS</scope></search><sort><creationdate>20140601</creationdate><title>Eccentric exercise-induced muscle damage of pre-adolescent and adolescent boys in comparison to young men</title><author>Chen, Trevor C. ; Chen, Hsin-Lian ; Liu, Yi-Chuen ; Nosaka, Kazunori</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c405t-d7f1c947e741445b1102f724ef8bdc02f3969759aaf02b1760d805cb81abe3ea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Adults</topic><topic>Age Factors</topic><topic>Biomedical and Life Sciences</topic><topic>Biomedicine</topic><topic>Boys</topic><topic>Case-Control Studies</topic><topic>Child</topic><topic>Children & youth</topic><topic>Elbow</topic><topic>Exercise</topic><topic>Human Development - physiology</topic><topic>Human Physiology</topic><topic>Humans</topic><topic>Kinases</topic><topic>Legs</topic><topic>Male</topic><topic>Muscle Contraction</topic><topic>Muscle, Skeletal - growth & development</topic><topic>Muscle, Skeletal - physiology</topic><topic>Muscle, Skeletal - physiopathology</topic><topic>Myalgia - physiopathology</topic><topic>Occupational Medicine/Industrial Medicine</topic><topic>Older people</topic><topic>Original Article</topic><topic>Physical education</topic><topic>Resistance Training</topic><topic>Sports Medicine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Trevor C.</creatorcontrib><creatorcontrib>Chen, Hsin-Lian</creatorcontrib><creatorcontrib>Liu, Yi-Chuen</creatorcontrib><creatorcontrib>Nosaka, Kazunori</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Nursing & Allied Health Database</collection><collection>ProQuest_Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science Database</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>MEDLINE - Academic</collection><collection>Physical Education Index</collection><jtitle>European journal of applied physiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Trevor C.</au><au>Chen, Hsin-Lian</au><au>Liu, Yi-Chuen</au><au>Nosaka, Kazunori</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Eccentric exercise-induced muscle damage of pre-adolescent and adolescent boys in comparison to young men</atitle><jtitle>European journal of applied physiology</jtitle><stitle>Eur J Appl Physiol</stitle><addtitle>Eur J Appl Physiol</addtitle><date>2014-06-01</date><risdate>2014</risdate><volume>114</volume><issue>6</issue><spage>1183</spage><epage>1195</epage><pages>1183-1195</pages><issn>1439-6319</issn><eissn>1439-6327</eissn><abstract>Purpose
This study compared changes in indirect muscle damage markers after maximal eccentric exercise of the elbow flexors (EF) among pre-adolescent (9–10 years), adolescent (14–15 years) and post-adolescent (20–25 years) men to test the hypothesis that the magnitude of muscle damage would increase with increase in age.
Methods
Thirteen untrained men of each age group performed two bouts (ECC1, ECC2) of 30 maximal EF eccentric contractions. Several indirect muscle damage markers were measured from the exercised arm before, immediately after, and 1–5 days post-exercise. Changes in maximal voluntary concentric contraction torque of the EF (MVC), range of motion of the elbow joint, upper arm circumference (CIR), muscle passive stiffness, muscle soreness, plasma creatine kinase activity and myoglobin concentration after ECC1 and ECC2 were compared amongst groups by a mixed-design two-way ANOVA.
Results
MVC before exercise was smaller (
P
< 0.05) for pre-adolescent (8.9 ± 1.9 Nm) than adolescent (25.1 ± 3.9 Nm) and adult (35.3 ± 4.6 Nm), and for adolescent than adult. Changes in all variables after ECC1 were smaller (
P
< 0.05) for pre-adolescent and adolescent when compared with adult, and all except CIR changes were smaller (
P
< 0.05) for pre-adolescent than adolescent. After ECC2, changes in all variables were smaller (
P
< 0.05) than those after ECC1 for all groups, but the magnitude of the changes was different among groups (
P
< 0.05) in the same way as that after ECC1.
Conclusion
These results indicate that the magnitude of muscle damage is increased from pre-adolescent, adolescent to post-adolescent men.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>24563093</pmid><doi>10.1007/s00421-014-2848-3</doi><tpages>13</tpages></addata></record> |
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| ispartof | European journal of applied physiology, 2014-06, Vol.114 (6), p.1183-1195 |
| issn | 1439-6319 1439-6327 |
| language | eng |
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| source | MEDLINE; SpringerLink_现刊 |
| subjects | Adolescent Adult Adults Age Factors Biomedical and Life Sciences Biomedicine Boys Case-Control Studies Child Children & youth Elbow Exercise Human Development - physiology Human Physiology Humans Kinases Legs Male Muscle Contraction Muscle, Skeletal - growth & development Muscle, Skeletal - physiology Muscle, Skeletal - physiopathology Myalgia - physiopathology Occupational Medicine/Industrial Medicine Older people Original Article Physical education Resistance Training Sports Medicine |
| title | Eccentric exercise-induced muscle damage of pre-adolescent and adolescent boys in comparison to young men |
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