AustralieFrV1, PubMed, Corpus, bibRecord, 003688

Exercise intensity inferred from air consumption during recreational scuba diving.

Identifieur interne : 003688 ( PubMed/Corpus ); précédent : 003687; suivant : 003689

Exercise intensity inferred from air consumption during recreational scuba diving.

Auteurs : Peter Buzzacott ; Neal W. Pollock ; Michael Rosenberg

Source :

Diving and hyperbaric medicine [ 1833-3516 ] ; 2014.

RBID : pubmed:24986724

English descriptors

KwdEn :
- Adult, Air (analysis), Air Pressure, Body Mass Index, Body Weight, Diving (physiology), Energy Metabolism (physiology), Female, Humans, Male, Oxygen Consumption (physiology), Physical Exertion (physiology), Physical Fitness (physiology), Recreation, Seawater.
MESH :
- analysis : Air.
- physiology : Diving, Energy Metabolism, Oxygen Consumption, Physical Exertion, Physical Fitness.
- Adult, Air Pressure, Body Mass Index, Body Weight, Female, Humans, Male, Recreation, Seawater.

Abstract

Episodic exercise is a risk factor for acute cardiac events and cardiac complications are increasingly recognized in fatalities during recreational scuba diving. What is not known is the exercise intensity involved in typical recreational diving.

PubMed: 24986724

Links to Exploration step

pubmed:24986724

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Exercise intensity inferred from air consumption during recreational scuba diving.</title>
<author><name sortKey="Buzzacott, Peter" sort="Buzzacott, Peter" uniqKey="Buzzacott P" first="Peter" last="Buzzacott">Peter Buzzacott</name>
<affiliation><nlm:affiliation>Adjunct Lecturer, School of Sport Science, Exercise and Health, the University of Western Australia, Perth, Australia, Marie Curie Research Fellow, Laboratoire Optimisation des Régulations Physiologiques, Université de Bretagne Occidentale, UFR Sciences et Techniques, 6 avenue Le Gorgeu, CS 93837, Brest Cedex 3, France, Phone: +33-(0)2-9801-6235, E-mail: peter.buzzacott@uwa.edu.au.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Pollock, Neal W" sort="Pollock, Neal W" uniqKey="Pollock N" first="Neal W" last="Pollock">Neal W. Pollock</name>
<affiliation><nlm:affiliation>Research Director, Divers Alert Network, Center for Hyperbaric Medicine and Environmental Physiology, Duke University Medical Center, Durham, NC, USA.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Rosenberg, Michael" sort="Rosenberg, Michael" uniqKey="Rosenberg M" first="Michael" last="Rosenberg">Michael Rosenberg</name>
<affiliation><nlm:affiliation>Director of the Health Promotion Evaluation Unit, School of Sport Science, Exercise and Health, the University of Western Australia, Perth, Australia.</nlm:affiliation>
</affiliation>
</author>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Exercise intensity inferred from air consumption during recreational scuba diving.</title>
<author><name sortKey="Buzzacott, Peter" sort="Buzzacott, Peter" uniqKey="Buzzacott P" first="Peter" last="Buzzacott">Peter Buzzacott</name>
<affiliation><nlm:affiliation>Adjunct Lecturer, School of Sport Science, Exercise and Health, the University of Western Australia, Perth, Australia, Marie Curie Research Fellow, Laboratoire Optimisation des Régulations Physiologiques, Université de Bretagne Occidentale, UFR Sciences et Techniques, 6 avenue Le Gorgeu, CS 93837, Brest Cedex 3, France, Phone: +33-(0)2-9801-6235, E-mail: peter.buzzacott@uwa.edu.au.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Pollock, Neal W" sort="Pollock, Neal W" uniqKey="Pollock N" first="Neal W" last="Pollock">Neal W. Pollock</name>
<affiliation><nlm:affiliation>Research Director, Divers Alert Network, Center for Hyperbaric Medicine and Environmental Physiology, Duke University Medical Center, Durham, NC, USA.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Rosenberg, Michael" sort="Rosenberg, Michael" uniqKey="Rosenberg M" first="Michael" last="Rosenberg">Michael Rosenberg</name>
<affiliation><nlm:affiliation>Director of the Health Promotion Evaluation Unit, School of Sport Science, Exercise and Health, the University of Western Australia, Perth, Australia.</nlm:affiliation>
</affiliation>
</author>
</analytic>
<series><title level="j">Diving and hyperbaric medicine</title>
<idno type="ISSN">1833-3516</idno>
<imprint><date when="2014" type="published">2014</date>
</imprint>
</series>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term>
<term>Air (analysis)</term>
<term>Air Pressure</term>
<term>Body Mass Index</term>
<term>Body Weight</term>
<term>Diving (physiology)</term>
<term>Energy Metabolism (physiology)</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Oxygen Consumption (physiology)</term>
<term>Physical Exertion (physiology)</term>
<term>Physical Fitness (physiology)</term>
<term>Recreation</term>
<term>Seawater</term>
</keywords>
<keywords scheme="MESH" qualifier="analysis" xml:lang="en"><term>Air</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Diving</term>
<term>Energy Metabolism</term>
<term>Oxygen Consumption</term>
<term>Physical Exertion</term>
<term>Physical Fitness</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adult</term>
<term>Air Pressure</term>
<term>Body Mass Index</term>
<term>Body Weight</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Recreation</term>
<term>Seawater</term>
</keywords>
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<front><div type="abstract" xml:lang="en">Episodic exercise is a risk factor for acute cardiac events and cardiac complications are increasingly recognized in fatalities during recreational scuba diving. What is not known is the exercise intensity involved in typical recreational diving.</div>
</front>
</TEI>
<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">24986724</PMID>
<DateCreated><Year>2014</Year>
<Month>07</Month>
<Day>02</Day>
</DateCreated>
<DateCompleted><Year>2014</Year>
<Month>07</Month>
<Day>22</Day>
</DateCompleted>
<DateRevised><Year>2014</Year>
<Month>12</Month>
<Day>12</Day>
</DateRevised>
<Article PubModel="Print"><Journal><ISSN IssnType="Print">1833-3516</ISSN>
<JournalIssue CitedMedium="Print"><Volume>44</Volume>
<Issue>2</Issue>
<PubDate><Year>2014</Year>
<Month>Jun</Month>
</PubDate>
</JournalIssue>
<Title>Diving and hyperbaric medicine</Title>
<ISOAbbreviation>Diving Hyperb Med</ISOAbbreviation>
</Journal>
<ArticleTitle>Exercise intensity inferred from air consumption during recreational scuba diving.</ArticleTitle>
<Pagination><MedlinePgn>74-8</MedlinePgn>
</Pagination>
<Abstract><AbstractText Label="INTRODUCTION" NlmCategory="BACKGROUND">Episodic exercise is a risk factor for acute cardiac events and cardiac complications are increasingly recognized in fatalities during recreational scuba diving. What is not known is the exercise intensity involved in typical recreational diving.</AbstractText>
<AbstractText Label="METHODS" NlmCategory="METHODS">This study used pre- to post-dive gas cylinder pressure drop to estimate air consumption and, from that, exercise intensity during recreational dives. Dive profiles were captured electronically and divers self-reported cylinder pressure changes, perceived workload, thermal status and any problems during dives. Mean surface air consumption (SAC) rate per kg body weight and mean exercise intensity (reported in metabolic equivalents, MET multiples of assumed resting metabolic rate of 3.5 mL·kg⁻¹·min⁻¹) were then estimated. Data are reported as mean ± standard deviation.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">A total of 959 recreational air dives (20 ± 9 metres' sea water maximum depth; 50 ± 12 min underwater time) by 139 divers (42 ± 10 y age; 11 ± 10 y of diving; 12% smokers; 73% male) were monitored. Problems were reported with 129/959 dives: buoyancy (45%), equalization (38%), rapid ascent (10%), vertigo (5%) and other (2%). Assuming a 10% overestimate due to cylinder cooling and uncontrolled gas loss, the estimated exercise intensity associated with monitored dives was 5 ± 1 MET. Mean ± 2SD, or 7 MET, captures the effort associated with the vast majority of dives monitored.</AbstractText>
<AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Our estimates suggest that uncomplicated recreational dives require moderate-intensity energy expenditure to complete, with a 7-MET capacity generally adequate. Higher levels of aerobic fitness are still strongly recommended to ensure ample reserves. Further research is needed to quantify energetic demands of recreational diving during both typical and emergent events in both experienced and less experienced divers.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Buzzacott</LastName>
<ForeName>Peter</ForeName>
<Initials>P</Initials>
<AffiliationInfo><Affiliation>Adjunct Lecturer, School of Sport Science, Exercise and Health, the University of Western Australia, Perth, Australia, Marie Curie Research Fellow, Laboratoire Optimisation des Régulations Physiologiques, Université de Bretagne Occidentale, UFR Sciences et Techniques, 6 avenue Le Gorgeu, CS 93837, Brest Cedex 3, France, Phone: +33-(0)2-9801-6235, E-mail: peter.buzzacott@uwa.edu.au.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Pollock</LastName>
<ForeName>Neal W</ForeName>
<Initials>NW</Initials>
<AffiliationInfo><Affiliation>Research Director, Divers Alert Network, Center for Hyperbaric Medicine and Environmental Physiology, Duke University Medical Center, Durham, NC, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Rosenberg</LastName>
<ForeName>Michael</ForeName>
<Initials>M</Initials>
<AffiliationInfo><Affiliation>Director of the Health Promotion Evaluation Unit, School of Sport Science, Exercise and Health, the University of Western Australia, Perth, Australia.</Affiliation>
</AffiliationInfo>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo><Country>Australia</Country>
<MedlineTA>Diving Hyperb Med</MedlineTA>
<NlmUniqueID>101282742</NlmUniqueID>
<ISSNLinking>1833-3516</ISSNLinking>
</MedlineJournalInfo>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D000388" MajorTopicYN="N">Air</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D000399" MajorTopicYN="N">Air Pressure</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D015992" MajorTopicYN="N">Body Mass Index</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D001835" MajorTopicYN="N">Body Weight</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D004242" MajorTopicYN="N">Diving</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D004734" MajorTopicYN="N">Energy Metabolism</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D010101" MajorTopicYN="N">Oxygen Consumption</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D005082" MajorTopicYN="N">Physical Exertion</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D010809" MajorTopicYN="N">Physical Fitness</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D011998" MajorTopicYN="N">Recreation</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012623" MajorTopicYN="N">Seawater</DescriptorName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Aerobic capacity</Keyword>
<Keyword MajorTopicYN="N">diving research</Keyword>
<Keyword MajorTopicYN="N">exercise</Keyword>
<Keyword MajorTopicYN="N">fitness to dive</Keyword>
<Keyword MajorTopicYN="N">oxygen consumption</Keyword>
<Keyword MajorTopicYN="N">physiology</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="received"><Year>2014</Year>
<Month>01</Month>
<Day>23</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted"><Year>2014</Year>
<Month>03</Month>
<Day>27</Day>
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Exercise intensity inferred from air consumption during recreational scuba diving.

Exercise intensity inferred from air consumption during recreational scuba diving.

Source :

English descriptors

Abstract

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki