Acute effects of firefighting on arterial stiffness and blood flow
Sudden cardiac events are responsible for 40—50% of line-of-duty firefighter fatalities, yet the exact cause of these events is unknown. Likely, combinations of thermal, physical, and mental factors impair cardiovascular function and trigger such events. Therefore, the purpose of this study was to e...
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| Veröffentlicht in: | Vascular medicine (London, England) England), 2011-04, Vol.16 (2), p.113-118 |
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| container_title | Vascular medicine (London, England) |
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| creator | Fahs, Christopher A Huimin Yan Ranadive, Sushant Rossow, Lindy M Agiovlasitis, Stamatis Echols, George Smith, Denise Horn, Gavin P Rowland, Thomas Lane, Abbi Fernhall, Bo |
| description | Sudden cardiac events are responsible for 40—50% of line-of-duty firefighter fatalities, yet the exact cause of these events is unknown. Likely, combinations of thermal, physical, and mental factors impair cardiovascular function and trigger such events. Therefore, the purpose of this study was to examine the impact of firefighting activities on vascular function. Sixty-nine young (28 ± 1 years) male firefighters underwent 3 hours of firefighting activities. Carotid, aortic, and brachial blood pressures (BP), heart rate (HR), augmentation index (AIx), wave reflection timing (TR), aortic pulse wave velocity (PWV), forearm blood flow (FBF), and forearm reactive hyperemia (RH) were measured before and after firefighting activities. Paired samples t-tests revealed significant (p < 0.05) increases in aortic diastolic BP, HR, AIx, PWV, RH, and FBF, and significant decreases in brachial and aortic pulse pressure and TR following firefighting activities. In conclusion, these results suggest that 3 hours of firefighting activities increase both arterial stiffness and vasodilation. |
| doi_str_mv | 10.1177/1358863X11404940 |
| format | Article |
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Likely, combinations of thermal, physical, and mental factors impair cardiovascular function and trigger such events. Therefore, the purpose of this study was to examine the impact of firefighting activities on vascular function. Sixty-nine young (28 ± 1 years) male firefighters underwent 3 hours of firefighting activities. Carotid, aortic, and brachial blood pressures (BP), heart rate (HR), augmentation index (AIx), wave reflection timing (TR), aortic pulse wave velocity (PWV), forearm blood flow (FBF), and forearm reactive hyperemia (RH) were measured before and after firefighting activities. Paired samples t-tests revealed significant (p < 0.05) increases in aortic diastolic BP, HR, AIx, PWV, RH, and FBF, and significant decreases in brachial and aortic pulse pressure and TR following firefighting activities. In conclusion, these results suggest that 3 hours of firefighting activities increase both arterial stiffness and vasodilation.</description><identifier>ISSN: 1358-863X</identifier><identifier>EISSN: 1477-0377</identifier><identifier>DOI: 10.1177/1358863X11404940</identifier><identifier>PMID: 21511674</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>Adult ; Biological and medical sciences ; Blood and lymphatic vessels ; Blood Flow Velocity ; Blood Pressure ; Brain ; Cardiology. Vascular system ; Death, Sudden, Cardiac - etiology ; Diseases of the peripheral vessels. Diseases of the vena cava. Miscellaneous ; Fires ; Forearm - blood supply ; Heart Rate ; Hemodynamics ; Humans ; Hyperemia - physiopathology ; Investigative techniques of hemodynamics ; Investigative techniques, diagnostic techniques (general aspects) ; Male ; Medical sciences ; Occupational Diseases - etiology ; Occupational Diseases - physiopathology ; Occupational Health ; Occupations ; Risk Factors ; Vascular Resistance ; Vasodilation</subject><ispartof>Vascular medicine (London, England), 2011-04, Vol.16 (2), p.113-118</ispartof><rights>The Author(s) 2011</rights><rights>2015 INIST-CNRS</rights><rights>SAGE Publications © Apr 2011</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c393t-efe15c164490d7d7a2c3a562bc7e706b3972309062b63a28f1ce603e6a07a69c3</citedby><cites>FETCH-LOGICAL-c393t-efe15c164490d7d7a2c3a562bc7e706b3972309062b63a28f1ce603e6a07a69c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1177/1358863X11404940$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1177/1358863X11404940$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,780,784,21819,27924,27925,43621,43622</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24162923$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21511674$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Fahs, Christopher A</creatorcontrib><creatorcontrib>Huimin Yan</creatorcontrib><creatorcontrib>Ranadive, Sushant</creatorcontrib><creatorcontrib>Rossow, Lindy M</creatorcontrib><creatorcontrib>Agiovlasitis, Stamatis</creatorcontrib><creatorcontrib>Echols, George</creatorcontrib><creatorcontrib>Smith, Denise</creatorcontrib><creatorcontrib>Horn, Gavin P</creatorcontrib><creatorcontrib>Rowland, Thomas</creatorcontrib><creatorcontrib>Lane, Abbi</creatorcontrib><creatorcontrib>Fernhall, Bo</creatorcontrib><title>Acute effects of firefighting on arterial stiffness and blood flow</title><title>Vascular medicine (London, England)</title><addtitle>Vasc Med</addtitle><description>Sudden cardiac events are responsible for 40—50% of line-of-duty firefighter fatalities, yet the exact cause of these events is unknown. Likely, combinations of thermal, physical, and mental factors impair cardiovascular function and trigger such events. Therefore, the purpose of this study was to examine the impact of firefighting activities on vascular function. Sixty-nine young (28 ± 1 years) male firefighters underwent 3 hours of firefighting activities. Carotid, aortic, and brachial blood pressures (BP), heart rate (HR), augmentation index (AIx), wave reflection timing (TR), aortic pulse wave velocity (PWV), forearm blood flow (FBF), and forearm reactive hyperemia (RH) were measured before and after firefighting activities. Paired samples t-tests revealed significant (p < 0.05) increases in aortic diastolic BP, HR, AIx, PWV, RH, and FBF, and significant decreases in brachial and aortic pulse pressure and TR following firefighting activities. In conclusion, these results suggest that 3 hours of firefighting activities increase both arterial stiffness and vasodilation.</description><subject>Adult</subject><subject>Biological and medical sciences</subject><subject>Blood and lymphatic vessels</subject><subject>Blood Flow Velocity</subject><subject>Blood Pressure</subject><subject>Brain</subject><subject>Cardiology. Vascular system</subject><subject>Death, Sudden, Cardiac - etiology</subject><subject>Diseases of the peripheral vessels. Diseases of the vena cava. Miscellaneous</subject><subject>Fires</subject><subject>Forearm - blood supply</subject><subject>Heart Rate</subject><subject>Hemodynamics</subject><subject>Humans</subject><subject>Hyperemia - physiopathology</subject><subject>Investigative techniques of hemodynamics</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Occupational Diseases - etiology</subject><subject>Occupational Diseases - physiopathology</subject><subject>Occupational Health</subject><subject>Occupations</subject><subject>Risk Factors</subject><subject>Vascular Resistance</subject><subject>Vasodilation</subject><issn>1358-863X</issn><issn>1477-0377</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><recordid>eNp10EtLAzEQAOAgiq3VuycJgnhazWuT5liLLyh4UfC2ZLOTumW7qcku4r83pdVCwVNC5pvJzCB0TskNpUrdUp6Px5K_UyqI0IIcoCEVSmWEK3WY7imcreMDdBLjghCipKbHaMBoTqlUYojuJrbvAINzYLuIvcOuDuDq-UdXt3PsW2xCB6E2DY5d7VwLMWLTVrhsvK-wa_zXKTpypolwtj1H6O3h_nX6lM1eHp-nk1lmueZdBg5obqkUQpNKVcowy00uWWkVKCJLrhXjRJP0IrlhY0ctSMJBGqKM1JaP0PWm7ir4zx5iVyzraKFpTAu-j0UaVDDJRJ7k5Z5c-D60qbk1krnOtUqIbJANPsY0c7EK9dKE74KSYr3dYn-7KeViW7cvl1D9JfyuM4GrLTDRmsYF09o67pygkmnGk8s2Lpo57Jr79-MfWzCM4g</recordid><startdate>20110401</startdate><enddate>20110401</enddate><creator>Fahs, Christopher A</creator><creator>Huimin Yan</creator><creator>Ranadive, Sushant</creator><creator>Rossow, Lindy M</creator><creator>Agiovlasitis, Stamatis</creator><creator>Echols, George</creator><creator>Smith, Denise</creator><creator>Horn, Gavin P</creator><creator>Rowland, Thomas</creator><creator>Lane, Abbi</creator><creator>Fernhall, Bo</creator><general>SAGE Publications</general><general>Arnold</general><general>Sage Publications Ltd</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>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FD</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>M7Z</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope></search><sort><creationdate>20110401</creationdate><title>Acute effects of firefighting on arterial stiffness and blood flow</title><author>Fahs, Christopher A ; Huimin Yan ; Ranadive, Sushant ; Rossow, Lindy M ; Agiovlasitis, Stamatis ; Echols, George ; Smith, Denise ; Horn, Gavin P ; Rowland, Thomas ; Lane, Abbi ; Fernhall, Bo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c393t-efe15c164490d7d7a2c3a562bc7e706b3972309062b63a28f1ce603e6a07a69c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Adult</topic><topic>Biological and medical sciences</topic><topic>Blood and lymphatic vessels</topic><topic>Blood Flow Velocity</topic><topic>Blood Pressure</topic><topic>Brain</topic><topic>Cardiology. Vascular system</topic><topic>Death, Sudden, Cardiac - etiology</topic><topic>Diseases of the peripheral vessels. Diseases of the vena cava. Miscellaneous</topic><topic>Fires</topic><topic>Forearm - blood supply</topic><topic>Heart Rate</topic><topic>Hemodynamics</topic><topic>Humans</topic><topic>Hyperemia - physiopathology</topic><topic>Investigative techniques of hemodynamics</topic><topic>Investigative techniques, diagnostic techniques (general aspects)</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Occupational Diseases - etiology</topic><topic>Occupational Diseases - physiopathology</topic><topic>Occupational Health</topic><topic>Occupations</topic><topic>Risk Factors</topic><topic>Vascular Resistance</topic><topic>Vasodilation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fahs, Christopher A</creatorcontrib><creatorcontrib>Huimin Yan</creatorcontrib><creatorcontrib>Ranadive, Sushant</creatorcontrib><creatorcontrib>Rossow, Lindy M</creatorcontrib><creatorcontrib>Agiovlasitis, Stamatis</creatorcontrib><creatorcontrib>Echols, George</creatorcontrib><creatorcontrib>Smith, Denise</creatorcontrib><creatorcontrib>Horn, Gavin P</creatorcontrib><creatorcontrib>Rowland, Thomas</creatorcontrib><creatorcontrib>Lane, Abbi</creatorcontrib><creatorcontrib>Fernhall, Bo</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>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Technology Research Database</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</collection><collection>ProQuest One Community College</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biochemistry Abstracts 1</collection><collection>Biotechnology and BioEngineering Abstracts</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>Vascular medicine (London, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fahs, Christopher A</au><au>Huimin Yan</au><au>Ranadive, Sushant</au><au>Rossow, Lindy M</au><au>Agiovlasitis, Stamatis</au><au>Echols, George</au><au>Smith, Denise</au><au>Horn, Gavin P</au><au>Rowland, Thomas</au><au>Lane, Abbi</au><au>Fernhall, Bo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Acute effects of firefighting on arterial stiffness and blood flow</atitle><jtitle>Vascular medicine (London, England)</jtitle><addtitle>Vasc Med</addtitle><date>2011-04-01</date><risdate>2011</risdate><volume>16</volume><issue>2</issue><spage>113</spage><epage>118</epage><pages>113-118</pages><issn>1358-863X</issn><eissn>1477-0377</eissn><abstract>Sudden cardiac events are responsible for 40—50% of line-of-duty firefighter fatalities, yet the exact cause of these events is unknown. Likely, combinations of thermal, physical, and mental factors impair cardiovascular function and trigger such events. Therefore, the purpose of this study was to examine the impact of firefighting activities on vascular function. Sixty-nine young (28 ± 1 years) male firefighters underwent 3 hours of firefighting activities. Carotid, aortic, and brachial blood pressures (BP), heart rate (HR), augmentation index (AIx), wave reflection timing (TR), aortic pulse wave velocity (PWV), forearm blood flow (FBF), and forearm reactive hyperemia (RH) were measured before and after firefighting activities. Paired samples t-tests revealed significant (p < 0.05) increases in aortic diastolic BP, HR, AIx, PWV, RH, and FBF, and significant decreases in brachial and aortic pulse pressure and TR following firefighting activities. In conclusion, these results suggest that 3 hours of firefighting activities increase both arterial stiffness and vasodilation.</abstract><cop>London, England</cop><pub>SAGE Publications</pub><pmid>21511674</pmid><doi>10.1177/1358863X11404940</doi><tpages>6</tpages></addata></record> |
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| identifier | ISSN: 1358-863X |
| ispartof | Vascular medicine (London, England), 2011-04, Vol.16 (2), p.113-118 |
| issn | 1358-863X 1477-0377 |
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| source | MEDLINE; SAGE Complete A-Z List; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | Adult Biological and medical sciences Blood and lymphatic vessels Blood Flow Velocity Blood Pressure Brain Cardiology. Vascular system Death, Sudden, Cardiac - etiology Diseases of the peripheral vessels. Diseases of the vena cava. Miscellaneous Fires Forearm - blood supply Heart Rate Hemodynamics Humans Hyperemia - physiopathology Investigative techniques of hemodynamics Investigative techniques, diagnostic techniques (general aspects) Male Medical sciences Occupational Diseases - etiology Occupational Diseases - physiopathology Occupational Health Occupations Risk Factors Vascular Resistance Vasodilation |
| title | Acute effects of firefighting on arterial stiffness and blood flow |
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