Relationship between mean body temperature calculated by two- or three-compartment models and active cutaneous vasodilation in humans: a comparison between cool and warm environments during leg exercise
The aim of this study was to assess whether the three-compartment model of mean body temperature (Tb3) calculated from the esophageal temperature (Tes), temperature in deep tissue of exercising muscle (Tdt), and mean skin temperature (Tsk) has the potential to provide a better match with the thermor...
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| Veröffentlicht in: | International journal of biometeorology 2012-03, Vol.56 (2), p.277-285 |
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| creator | Demachi, Koichi Yoshida, Tetsuya Tsuneoka, Hideyuki |
| description | The aim of this study was to assess whether the three-compartment model of mean body temperature (Tb3) calculated from the esophageal temperature (Tes), temperature in deep tissue of exercising muscle (Tdt), and mean skin temperature (Tsk) has the potential to provide a better match with the thermoregulatory responses than the two-component model of mean body temperature (Tb2) calculated from Tes and Tsk. Seven male subjects performed 40 min of a prolonged cycling exercise at 30% maximal oxygen uptake at 21°C or 31°C (50% relative humidity). Throughout the experiment, Tsk, Tb2, Tb3, and Tdt were significantly (
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| doi_str_mv | 10.1007/s00484-011-0430-9 |
| format | Article |
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P
< 0.01) lower at 21°C than at 31°C temperature conditions, while Tes was similar under both conditions. During exercise, an increase in cutaneous vascular conductance (skin blood flow / mean arterial pressure) over the chest (%CVCc) was observed at both 21°C and 31°C, while no increase was observed at the forearm at 21°C. Furthermore, the Tb3 and Tdt threshold for the onset of the increase in %CVCc was similar, but the Tes and Tb2 threshold differed significantly (
P
< 0.05) between the conditions tested. These results suggest that active cutaneous vasodilation at the chest is related more closely to Tb3 or Tdt than that measured by Tes or Tb2 calculated by Tes and Tsk during exercise at both 21°C and 31°C.</description><identifier>ISSN: 0020-7128</identifier><identifier>EISSN: 1432-1254</identifier><identifier>DOI: 10.1007/s00484-011-0430-9</identifier><identifier>PMID: 21494899</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Adult ; Animal Physiology ; Biological and Medical Physics ; Biometeorology ; Biophysics ; Body temperature ; Body Temperature - physiology ; Circulatory system ; Earth and Environmental Science ; Environment ; Environment, Controlled ; Environmental Health ; Exercise ; Exercise - physiology ; Humans ; Leg ; Legs ; Male ; Meteorology ; Models, Biological ; Original Paper ; Oxygen uptake ; Plant Physiology ; Regional Blood Flow ; Relative humidity ; Skin - blood supply ; Temperature ; Vasodilation - physiology ; Young Adult</subject><ispartof>International journal of biometeorology, 2012-03, Vol.56 (2), p.277-285</ispartof><rights>ISB 2011</rights><rights>ISB 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c468t-6dc9ccab4b6d6eec434da67eee685e9c5aad6a5b67a236fba8bd81f4e5d109de3</citedby><cites>FETCH-LOGICAL-c468t-6dc9ccab4b6d6eec434da67eee685e9c5aad6a5b67a236fba8bd81f4e5d109de3</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/s00484-011-0430-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00484-011-0430-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21494899$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Demachi, Koichi</creatorcontrib><creatorcontrib>Yoshida, Tetsuya</creatorcontrib><creatorcontrib>Tsuneoka, Hideyuki</creatorcontrib><title>Relationship between mean body temperature calculated by two- or three-compartment models and active cutaneous vasodilation in humans: a comparison between cool and warm environments during leg exercise</title><title>International journal of biometeorology</title><addtitle>Int J Biometeorol</addtitle><addtitle>Int J Biometeorol</addtitle><description>The aim of this study was to assess whether the three-compartment model of mean body temperature (Tb3) calculated from the esophageal temperature (Tes), temperature in deep tissue of exercising muscle (Tdt), and mean skin temperature (Tsk) has the potential to provide a better match with the thermoregulatory responses than the two-component model of mean body temperature (Tb2) calculated from Tes and Tsk. Seven male subjects performed 40 min of a prolonged cycling exercise at 30% maximal oxygen uptake at 21°C or 31°C (50% relative humidity). Throughout the experiment, Tsk, Tb2, Tb3, and Tdt were significantly (
P
< 0.01) lower at 21°C than at 31°C temperature conditions, while Tes was similar under both conditions. During exercise, an increase in cutaneous vascular conductance (skin blood flow / mean arterial pressure) over the chest (%CVCc) was observed at both 21°C and 31°C, while no increase was observed at the forearm at 21°C. Furthermore, the Tb3 and Tdt threshold for the onset of the increase in %CVCc was similar, but the Tes and Tb2 threshold differed significantly (
P
< 0.05) between the conditions tested. These results suggest that active cutaneous vasodilation at the chest is related more closely to Tb3 or Tdt than that measured by Tes or Tb2 calculated by Tes and Tsk during exercise at both 21°C and 31°C.</description><subject>Adult</subject><subject>Animal Physiology</subject><subject>Biological and Medical Physics</subject><subject>Biometeorology</subject><subject>Biophysics</subject><subject>Body temperature</subject><subject>Body Temperature - physiology</subject><subject>Circulatory system</subject><subject>Earth and Environmental Science</subject><subject>Environment</subject><subject>Environment, Controlled</subject><subject>Environmental Health</subject><subject>Exercise</subject><subject>Exercise - physiology</subject><subject>Humans</subject><subject>Leg</subject><subject>Legs</subject><subject>Male</subject><subject>Meteorology</subject><subject>Models, Biological</subject><subject>Original Paper</subject><subject>Oxygen uptake</subject><subject>Plant Physiology</subject><subject>Regional Blood Flow</subject><subject>Relative humidity</subject><subject>Skin - blood supply</subject><subject>Temperature</subject><subject>Vasodilation - physiology</subject><subject>Young Adult</subject><issn>0020-7128</issn><issn>1432-1254</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</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>eNqNkk-L1TAUxYsoznP0A7iR4MZVNUnTtHEng_9gQBBdl9vkvnkZmqQm6XvOV_RTmdoZBUFwFUh-55zc5FTVU0ZfMkq7V4lS0YuaMlZT0dBa3at2TDS8ZrwV96sdpZzWHeP9WfUopWtaNL3sHlZnnAkleqV21Y_POEG2waeDncmI-YToiUPwZAzmhmR0M0bIS0SiYdJLodGQsZycQk1CJPkQEWsd3AwxO_SZuGBwSgS8IaCzPRblksFjWBI5QgrGbpHEenJYHPj0mgDZHGwq-3fX0CFMv2xOEB1Bf7Qx-DUiEbNE66_IhFcEv2PUNuHj6sEepoRPbtfz6uu7t18uPtSXn95_vHhzWWsh-1xLo5XWMIpRGomoRSMMyA4RZd-i0i2AkdCOsgPeyP0I_Wh6thfYGkaVwea8erH5zjF8WzDlwdmkcZq2EQfFpaK8fMF_kLxrVdf2hXz-F3kdlujLGAViDeWiW-3YBukYUoq4H-ZoHcSbgdFhLcSwFWIohRjWQgyqaJ7dGi-jQ_NbcdeAAvANSPP6ohj_JP_b9ScumseG</recordid><startdate>20120301</startdate><enddate>20120301</enddate><creator>Demachi, Koichi</creator><creator>Yoshida, Tetsuya</creator><creator>Tsuneoka, Hideyuki</creator><general>Springer-Verlag</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>7QH</scope><scope>7TG</scope><scope>7UA</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88F</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KL.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M1Q</scope><scope>M2P</scope><scope>M7P</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>7X8</scope><scope>7QO</scope><scope>7ST</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20120301</creationdate><title>Relationship between mean body temperature calculated by two- or three-compartment models and active cutaneous vasodilation in humans: a comparison between cool and warm environments during leg exercise</title><author>Demachi, Koichi ; Yoshida, Tetsuya ; Tsuneoka, Hideyuki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c468t-6dc9ccab4b6d6eec434da67eee685e9c5aad6a5b67a236fba8bd81f4e5d109de3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Adult</topic><topic>Animal Physiology</topic><topic>Biological and Medical Physics</topic><topic>Biometeorology</topic><topic>Biophysics</topic><topic>Body temperature</topic><topic>Body Temperature - physiology</topic><topic>Circulatory system</topic><topic>Earth and Environmental Science</topic><topic>Environment</topic><topic>Environment, Controlled</topic><topic>Environmental Health</topic><topic>Exercise</topic><topic>Exercise - physiology</topic><topic>Humans</topic><topic>Leg</topic><topic>Legs</topic><topic>Male</topic><topic>Meteorology</topic><topic>Models, Biological</topic><topic>Original Paper</topic><topic>Oxygen uptake</topic><topic>Plant Physiology</topic><topic>Regional Blood Flow</topic><topic>Relative humidity</topic><topic>Skin - blood supply</topic><topic>Temperature</topic><topic>Vasodilation - physiology</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Demachi, Koichi</creatorcontrib><creatorcontrib>Yoshida, Tetsuya</creatorcontrib><creatorcontrib>Tsuneoka, Hideyuki</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>Aqualine</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Military Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</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 One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</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>Meteorological & Geoastrophysical Abstracts - 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Seven male subjects performed 40 min of a prolonged cycling exercise at 30% maximal oxygen uptake at 21°C or 31°C (50% relative humidity). Throughout the experiment, Tsk, Tb2, Tb3, and Tdt were significantly (
P
< 0.01) lower at 21°C than at 31°C temperature conditions, while Tes was similar under both conditions. During exercise, an increase in cutaneous vascular conductance (skin blood flow / mean arterial pressure) over the chest (%CVCc) was observed at both 21°C and 31°C, while no increase was observed at the forearm at 21°C. Furthermore, the Tb3 and Tdt threshold for the onset of the increase in %CVCc was similar, but the Tes and Tb2 threshold differed significantly (
P
< 0.05) between the conditions tested. These results suggest that active cutaneous vasodilation at the chest is related more closely to Tb3 or Tdt than that measured by Tes or Tb2 calculated by Tes and Tsk during exercise at both 21°C and 31°C.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><pmid>21494899</pmid><doi>10.1007/s00484-011-0430-9</doi><tpages>9</tpages></addata></record> |
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| ispartof | International journal of biometeorology, 2012-03, Vol.56 (2), p.277-285 |
| issn | 0020-7128 1432-1254 |
| language | eng |
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| subjects | Adult Animal Physiology Biological and Medical Physics Biometeorology Biophysics Body temperature Body Temperature - physiology Circulatory system Earth and Environmental Science Environment Environment, Controlled Environmental Health Exercise Exercise - physiology Humans Leg Legs Male Meteorology Models, Biological Original Paper Oxygen uptake Plant Physiology Regional Blood Flow Relative humidity Skin - blood supply Temperature Vasodilation - physiology Young Adult |
| title | Relationship between mean body temperature calculated by two- or three-compartment models and active cutaneous vasodilation in humans: a comparison between cool and warm environments during leg exercise |
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