Walk–run transition in young and older adults: with special reference to the cardio-respiratory responses
Cardio-respiratory responses of young and older subjects performing walking and running protocols at the walk–run transition speed (WRT) were compared. A total of 26 volunteers assigned to younger (YG, 24 ± 3 years) and older (OG, 64 ± 6 years) groups underwent a protocol to determine the WRT used i...
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| Veröffentlicht in: | European journal of applied physiology 2010-06, Vol.109 (3), p.379-388 |
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| creator | Farinatti, P. T. V. Monteiro, W. D. |
| description | Cardio-respiratory responses of young and older subjects performing walking and running protocols at the walk–run transition speed (WRT) were compared. A total of 26 volunteers assigned to younger (YG, 24 ± 3 years) and older (OG, 64 ± 6 years) groups underwent a protocol to determine the WRT used in 6-min walking and running protocols. Oxygen uptake (
V
O
2
), ventilation (
V
E
), expired carbon dioxide (
V
CO
2
), heart rate (HR) and perceived exertion (RPE) were assessed. Oxygen pulse (O
2
pulse) and respiratory exchange ratio (RER) were calculated. The WRT was not different between groups (OG: 6.84 ± 0.69 km h
−1
vs. YG: 7.04 ± 0.77 km h
−1
,
P
= 0.62). No between-group differences were found within a given gait pattern for
V
O
2
(
P
= 0.061) and
V
CO
2
(
P
= 0.076). However,
V
O
2
(
P
= 0.0022) and
V
CO
2
(
P
= 0.0041) increased in OG when running, remaining stable in YG (
V
O
2
:
P
= 0.622;
V
CO
2
:
P
= 0.412). The VE was higher in OG compared to YG in walking (
P
= 0.030) and running (
P
= 0.004) protocols. No age-related (
P
= 0.180) or locomotion (
P
= 0.407) effects were found for RER. The HR increased in OG and between-group difference was detected while running (
P
= 0.003). No within- (
P
= 0.447) or between-group (
P
= 0.851) difference was found for O
2
pulse. The net
V
O
2
increased from walking to running in OG (
P
|
| doi_str_mv | 10.1007/s00421-010-1366-1 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_733559505</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>733559505</sourcerecordid><originalsourceid>FETCH-LOGICAL-c400t-7e449540ea7943fdde45dc8c80531537af555c1cd1f960ee3d15f9cdc10cc8403</originalsourceid><addsrcrecordid>eNp1kd9qFTEQxoNYbD36AN5IEMSrrTObZLPxrhT_QcEbxcslJrNt2j3JMdlFzp3v4Bv2SZrDObYgeJOZML98mZmPsRcIpwig3xYA2WIDCA2KrmvwETtBKUzTiVY_vs_RHLOnpVwDQN9i_4Qdt4CtFkqdsJvvdrq5_f0nL5HP2cYS5pAiD5Fv0xIvuY2ep8lT5tYv01ze8V9hvuJlQy7YiWcaKVN0xOfE5yvizmYfUpOpbEK2c8pbvstTLFSesaPRToWeH-KKffvw_uv5p-biy8fP52cXjZMAc6NJSqMkkNVGitF7ksq73vWgBCqh7aiUcug8jqYDIuFRjcZ5h-BcL0Gs2Ju97iannwuVeViH4miabKS0lEGLOrpRVW7FXv1DXqclx9rcIFAYoaHTFcI95HIqpU48bHJY27wdEIadD8PehwF29-pDPVbs5UF4-bEmf__i7-Ir8PoA2OLsNNbVu1AeuLaXujM7rt1zpZbiJeWHDv__-x1TiqGN</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>313937067</pqid></control><display><type>article</type><title>Walk–run transition in young and older adults: with special reference to the cardio-respiratory responses</title><source>MEDLINE</source><source>SpringerLink Journals - AutoHoldings</source><creator>Farinatti, P. T. V. ; Monteiro, W. D.</creator><creatorcontrib>Farinatti, P. T. V. ; Monteiro, W. D.</creatorcontrib><description>Cardio-respiratory responses of young and older subjects performing walking and running protocols at the walk–run transition speed (WRT) were compared. A total of 26 volunteers assigned to younger (YG, 24 ± 3 years) and older (OG, 64 ± 6 years) groups underwent a protocol to determine the WRT used in 6-min walking and running protocols. Oxygen uptake (
V
O
2
), ventilation (
V
E
), expired carbon dioxide (
V
CO
2
), heart rate (HR) and perceived exertion (RPE) were assessed. Oxygen pulse (O
2
pulse) and respiratory exchange ratio (RER) were calculated. The WRT was not different between groups (OG: 6.84 ± 0.69 km h
−1
vs. YG: 7.04 ± 0.77 km h
−1
,
P
= 0.62). No between-group differences were found within a given gait pattern for
V
O
2
(
P
= 0.061) and
V
CO
2
(
P
= 0.076). However,
V
O
2
(
P
= 0.0022) and
V
CO
2
(
P
= 0.0041) increased in OG when running, remaining stable in YG (
V
O
2
:
P
= 0.622;
V
CO
2
:
P
= 0.412). The VE was higher in OG compared to YG in walking (
P
= 0.030) and running (
P
= 0.004) protocols. No age-related (
P
= 0.180) or locomotion (
P
= 0.407) effects were found for RER. The HR increased in OG and between-group difference was detected while running (
P
= 0.003). No within- (
P
= 0.447) or between-group (
P
= 0.851) difference was found for O
2
pulse. The net
V
O
2
increased from walking to running in OG (
P
< 0.0001) but not in YG (
P
= 0.53), while RPE was lower in YG (
P
= 0.041) but stable in OG (
P
= 0.654). In conclusion, the WRT speed was similar across the age groups. However, the
V
O
2
and
V
CO
2
increase from walking to running was larger for OG than YG. The HR, VE and RPE were also higher when running in OG compared to YG. Therefore, the locomotion strategy had different impacts on the metabolic demand of older and younger subjects.</description><identifier>ISSN: 1439-6319</identifier><identifier>EISSN: 1439-6327</identifier><identifier>DOI: 10.1007/s00421-010-1366-1</identifier><identifier>PMID: 20127355</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Adult ; Age Factors ; Aged ; Biological and medical sciences ; Biomedical and Life Sciences ; Biomedicine ; Carbon Dioxide - metabolism ; Cardiovascular Physiological Phenomena ; Energy Metabolism ; Exhalation ; Fundamental and applied biological sciences. Psychology ; Heart Rate ; Human Physiology ; Humans ; Middle Aged ; Muscle Fatigue ; Occupational Medicine/Industrial Medicine ; Original Article ; Oxygen Consumption ; Perception ; Physical Exertion ; Pulmonary Ventilation ; Respiratory Physiological Phenomena ; Running ; Sports Medicine ; Time Factors ; Vertebrates: body movement. Posture. Locomotion. Flight. Swimming. Physical exercise. Rest. Sports ; Walking ; Young Adult</subject><ispartof>European journal of applied physiology, 2010-06, Vol.109 (3), p.379-388</ispartof><rights>Springer-Verlag 2010</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c400t-7e449540ea7943fdde45dc8c80531537af555c1cd1f960ee3d15f9cdc10cc8403</citedby><cites>FETCH-LOGICAL-c400t-7e449540ea7943fdde45dc8c80531537af555c1cd1f960ee3d15f9cdc10cc8403</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/s00421-010-1366-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00421-010-1366-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22847695$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20127355$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Farinatti, P. T. V.</creatorcontrib><creatorcontrib>Monteiro, W. D.</creatorcontrib><title>Walk–run transition in young and older adults: with special reference to the cardio-respiratory responses</title><title>European journal of applied physiology</title><addtitle>Eur J Appl Physiol</addtitle><addtitle>Eur J Appl Physiol</addtitle><description>Cardio-respiratory responses of young and older subjects performing walking and running protocols at the walk–run transition speed (WRT) were compared. A total of 26 volunteers assigned to younger (YG, 24 ± 3 years) and older (OG, 64 ± 6 years) groups underwent a protocol to determine the WRT used in 6-min walking and running protocols. Oxygen uptake (
V
O
2
), ventilation (
V
E
), expired carbon dioxide (
V
CO
2
), heart rate (HR) and perceived exertion (RPE) were assessed. Oxygen pulse (O
2
pulse) and respiratory exchange ratio (RER) were calculated. The WRT was not different between groups (OG: 6.84 ± 0.69 km h
−1
vs. YG: 7.04 ± 0.77 km h
−1
,
P
= 0.62). No between-group differences were found within a given gait pattern for
V
O
2
(
P
= 0.061) and
V
CO
2
(
P
= 0.076). However,
V
O
2
(
P
= 0.0022) and
V
CO
2
(
P
= 0.0041) increased in OG when running, remaining stable in YG (
V
O
2
:
P
= 0.622;
V
CO
2
:
P
= 0.412). The VE was higher in OG compared to YG in walking (
P
= 0.030) and running (
P
= 0.004) protocols. No age-related (
P
= 0.180) or locomotion (
P
= 0.407) effects were found for RER. The HR increased in OG and between-group difference was detected while running (
P
= 0.003). No within- (
P
= 0.447) or between-group (
P
= 0.851) difference was found for O
2
pulse. The net
V
O
2
increased from walking to running in OG (
P
< 0.0001) but not in YG (
P
= 0.53), while RPE was lower in YG (
P
= 0.041) but stable in OG (
P
= 0.654). In conclusion, the WRT speed was similar across the age groups. However, the
V
O
2
and
V
CO
2
increase from walking to running was larger for OG than YG. The HR, VE and RPE were also higher when running in OG compared to YG. Therefore, the locomotion strategy had different impacts on the metabolic demand of older and younger subjects.</description><subject>Adult</subject><subject>Age Factors</subject><subject>Aged</subject><subject>Biological and medical sciences</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Carbon Dioxide - metabolism</subject><subject>Cardiovascular Physiological Phenomena</subject><subject>Energy Metabolism</subject><subject>Exhalation</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Heart Rate</subject><subject>Human Physiology</subject><subject>Humans</subject><subject>Middle Aged</subject><subject>Muscle Fatigue</subject><subject>Occupational Medicine/Industrial Medicine</subject><subject>Original Article</subject><subject>Oxygen Consumption</subject><subject>Perception</subject><subject>Physical Exertion</subject><subject>Pulmonary Ventilation</subject><subject>Respiratory Physiological Phenomena</subject><subject>Running</subject><subject>Sports Medicine</subject><subject>Time Factors</subject><subject>Vertebrates: body movement. Posture. Locomotion. Flight. Swimming. Physical exercise. Rest. Sports</subject><subject>Walking</subject><subject>Young Adult</subject><issn>1439-6319</issn><issn>1439-6327</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</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>eNp1kd9qFTEQxoNYbD36AN5IEMSrrTObZLPxrhT_QcEbxcslJrNt2j3JMdlFzp3v4Bv2SZrDObYgeJOZML98mZmPsRcIpwig3xYA2WIDCA2KrmvwETtBKUzTiVY_vs_RHLOnpVwDQN9i_4Qdt4CtFkqdsJvvdrq5_f0nL5HP2cYS5pAiD5Fv0xIvuY2ep8lT5tYv01ze8V9hvuJlQy7YiWcaKVN0xOfE5yvizmYfUpOpbEK2c8pbvstTLFSesaPRToWeH-KKffvw_uv5p-biy8fP52cXjZMAc6NJSqMkkNVGitF7ksq73vWgBCqh7aiUcug8jqYDIuFRjcZ5h-BcL0Gs2Ju97iannwuVeViH4miabKS0lEGLOrpRVW7FXv1DXqclx9rcIFAYoaHTFcI95HIqpU48bHJY27wdEIadD8PehwF29-pDPVbs5UF4-bEmf__i7-Ir8PoA2OLsNNbVu1AeuLaXujM7rt1zpZbiJeWHDv__-x1TiqGN</recordid><startdate>20100601</startdate><enddate>20100601</enddate><creator>Farinatti, P. T. V.</creator><creator>Monteiro, W. D.</creator><general>Springer-Verlag</general><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><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>PRINS</scope><scope>7X8</scope></search><sort><creationdate>20100601</creationdate><title>Walk–run transition in young and older adults: with special reference to the cardio-respiratory responses</title><author>Farinatti, P. T. V. ; Monteiro, W. D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c400t-7e449540ea7943fdde45dc8c80531537af555c1cd1f960ee3d15f9cdc10cc8403</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Adult</topic><topic>Age Factors</topic><topic>Aged</topic><topic>Biological and medical sciences</topic><topic>Biomedical and Life Sciences</topic><topic>Biomedicine</topic><topic>Carbon Dioxide - metabolism</topic><topic>Cardiovascular Physiological Phenomena</topic><topic>Energy Metabolism</topic><topic>Exhalation</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Heart Rate</topic><topic>Human Physiology</topic><topic>Humans</topic><topic>Middle Aged</topic><topic>Muscle Fatigue</topic><topic>Occupational Medicine/Industrial Medicine</topic><topic>Original Article</topic><topic>Oxygen Consumption</topic><topic>Perception</topic><topic>Physical Exertion</topic><topic>Pulmonary Ventilation</topic><topic>Respiratory Physiological Phenomena</topic><topic>Running</topic><topic>Sports Medicine</topic><topic>Time Factors</topic><topic>Vertebrates: body movement. Posture. Locomotion. Flight. Swimming. Physical exercise. Rest. Sports</topic><topic>Walking</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Farinatti, P. T. V.</creatorcontrib><creatorcontrib>Monteiro, W. D.</creatorcontrib><collection>Pascal-Francis</collection><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>Nursing & Allied Health Database</collection><collection>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 Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>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>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><jtitle>European journal of applied physiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Farinatti, P. T. V.</au><au>Monteiro, W. D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Walk–run transition in young and older adults: with special reference to the cardio-respiratory responses</atitle><jtitle>European journal of applied physiology</jtitle><stitle>Eur J Appl Physiol</stitle><addtitle>Eur J Appl Physiol</addtitle><date>2010-06-01</date><risdate>2010</risdate><volume>109</volume><issue>3</issue><spage>379</spage><epage>388</epage><pages>379-388</pages><issn>1439-6319</issn><eissn>1439-6327</eissn><abstract>Cardio-respiratory responses of young and older subjects performing walking and running protocols at the walk–run transition speed (WRT) were compared. A total of 26 volunteers assigned to younger (YG, 24 ± 3 years) and older (OG, 64 ± 6 years) groups underwent a protocol to determine the WRT used in 6-min walking and running protocols. Oxygen uptake (
V
O
2
), ventilation (
V
E
), expired carbon dioxide (
V
CO
2
), heart rate (HR) and perceived exertion (RPE) were assessed. Oxygen pulse (O
2
pulse) and respiratory exchange ratio (RER) were calculated. The WRT was not different between groups (OG: 6.84 ± 0.69 km h
−1
vs. YG: 7.04 ± 0.77 km h
−1
,
P
= 0.62). No between-group differences were found within a given gait pattern for
V
O
2
(
P
= 0.061) and
V
CO
2
(
P
= 0.076). However,
V
O
2
(
P
= 0.0022) and
V
CO
2
(
P
= 0.0041) increased in OG when running, remaining stable in YG (
V
O
2
:
P
= 0.622;
V
CO
2
:
P
= 0.412). The VE was higher in OG compared to YG in walking (
P
= 0.030) and running (
P
= 0.004) protocols. No age-related (
P
= 0.180) or locomotion (
P
= 0.407) effects were found for RER. The HR increased in OG and between-group difference was detected while running (
P
= 0.003). No within- (
P
= 0.447) or between-group (
P
= 0.851) difference was found for O
2
pulse. The net
V
O
2
increased from walking to running in OG (
P
< 0.0001) but not in YG (
P
= 0.53), while RPE was lower in YG (
P
= 0.041) but stable in OG (
P
= 0.654). In conclusion, the WRT speed was similar across the age groups. However, the
V
O
2
and
V
CO
2
increase from walking to running was larger for OG than YG. The HR, VE and RPE were also higher when running in OG compared to YG. Therefore, the locomotion strategy had different impacts on the metabolic demand of older and younger subjects.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><pmid>20127355</pmid><doi>10.1007/s00421-010-1366-1</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | European journal of applied physiology, 2010-06, Vol.109 (3), p.379-388 |
| issn | 1439-6319 1439-6327 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_733559505 |
| source | MEDLINE; SpringerLink Journals - AutoHoldings |
| subjects | Adult Age Factors Aged Biological and medical sciences Biomedical and Life Sciences Biomedicine Carbon Dioxide - metabolism Cardiovascular Physiological Phenomena Energy Metabolism Exhalation Fundamental and applied biological sciences. Psychology Heart Rate Human Physiology Humans Middle Aged Muscle Fatigue Occupational Medicine/Industrial Medicine Original Article Oxygen Consumption Perception Physical Exertion Pulmonary Ventilation Respiratory Physiological Phenomena Running Sports Medicine Time Factors Vertebrates: body movement. Posture. Locomotion. Flight. Swimming. Physical exercise. Rest. Sports Walking Young Adult |
| title | Walk–run transition in young and older adults: with special reference to the cardio-respiratory responses |
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