Breath-by-breath measurement of the volume displaced by diaphragm motion
1 Department of Pulmonary Physiology, Sir Charles Gairdner Hospital, and 2 Department of Physiology, University of Western Australia, Nedlands, Western Australia 6009, Australia To develop an accurate method to measure the volume displaced by diaphragm motion ( Vdi) breath by breath, we compared V...
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creator | Singh, Bhajan Panizza, Janine A Finucane, Kevin E |
description | 1 Department of Pulmonary Physiology, Sir Charles
Gairdner Hospital, and 2 Department of Physiology,
University of Western Australia, Nedlands, Western Australia 6009, Australia
To develop an accurate method to
measure the volume displaced by diaphragm motion ( Vdi) breath by
breath, we compared Vdi measured by a previously evaluated biplanar
radiographic method ( Singh B, Eastwood PR, and Finucane KE.
J Appl Physiol 91: 1913-1923, 2001) at several
lung volumes during vital capacity inspirations in 10 healthy and nine
hyperinflated subjects with 1 ) Vdi measured from the same
chest X-rays by two previously described uniplanar methods
( Petroll WM, Knight H, and Rochester DF. J Appl
Physiol 69: 2175-2182, 1990; Verschakelen JA, Deschepper K,
and Demendts M. J Appl Physiol 72: 1536-1540,
1992) and a proposed method that considered actual cross-sectional
shape of the rib cage and spinal volume ( Vdi S ); and
2 ) Vdi S measured by lateral fluoroscopy in the same 10 healthy subjects. Relative to biplanar Vdi,
Vdi S values from lateral chest X-rays and fluoroscopy
were not different, whereas Vdi values of Petroll et al. and
Verschakelen et al. were increased by (means ± SD) 1.98 ± 1.59 and 1.16 ± 0.82 liters, respectively (both P |
doi_str_mv | 10.1152/japplphysiol.00256.2002 |
format | Article |
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Gairdner Hospital, and 2 Department of Physiology,
University of Western Australia, Nedlands, Western Australia 6009, Australia
To develop an accurate method to
measure the volume displaced by diaphragm motion ( Vdi) breath by
breath, we compared Vdi measured by a previously evaluated biplanar
radiographic method ( Singh B, Eastwood PR, and Finucane KE.
J Appl Physiol 91: 1913-1923, 2001) at several
lung volumes during vital capacity inspirations in 10 healthy and nine
hyperinflated subjects with 1 ) Vdi measured from the same
chest X-rays by two previously described uniplanar methods
( Petroll WM, Knight H, and Rochester DF. J Appl
Physiol 69: 2175-2182, 1990; Verschakelen JA, Deschepper K,
and Demendts M. J Appl Physiol 72: 1536-1540,
1992) and a proposed method that considered actual cross-sectional
shape of the rib cage and spinal volume ( Vdi S ); and
2 ) Vdi S measured by lateral fluoroscopy in the same 10 healthy subjects. Relative to biplanar Vdi,
Vdi S values from lateral chest X-rays and fluoroscopy
were not different, whereas Vdi values of Petroll et al. and
Verschakelen et al. were increased by (means ± SD) 1.98 ± 1.59 and 1.16 ± 0.82 liters, respectively (both P < 0.001). During quiet breathing, Vdi S by lateral
fluoroscopy was 66 ± 16% of tidal volume and similar to that
between functional residual capacity and one-half inspiratory capacity
by the biplanar radiographic method. We conclude that accurate
breath-by-breath measurements of Vdi can be made by using lateral fluoroscopy.
respiratory muscles; respiratory mechanics; fluoroscopy</description><identifier>ISSN: 8750-7587</identifier><identifier>EISSN: 1522-1601</identifier><identifier>DOI: 10.1152/japplphysiol.00256.2002</identifier><identifier>PMID: 12571137</identifier><identifier>CODEN: JAPHEV</identifier><language>eng</language><publisher>Bethesda, MD: Am Physiological Soc</publisher><subject>Adult ; Air breathing ; Algorithms ; Biological and medical sciences ; Chromatography, Thin Layer ; Diaphragm - anatomy & histology ; Diaphragm - diagnostic imaging ; Diaphragm - physiology ; Female ; Fluoroscopy ; Fundamental and applied biological sciences. Psychology ; Humans ; Lung Volume Measurements ; Male ; Middle Aged ; Models, Biological ; Muscular system ; Radiography, Thoracic ; Reference Values ; Respiration ; Respiratory Mechanics - physiology ; Respiratory system ; Respiratory system: anatomy, metabolism, gas exchange, ventilatory mechanics, respiratory hemodynamics ; Spinal Cord - anatomy & histology ; Spinal Cord - physiology ; Tidal Volume - physiology ; Vertebrates: respiratory system ; Volume</subject><ispartof>Journal of applied physiology (1985), 2003-03, Vol.94 (3), p.1084-1091</ispartof><rights>2003 INIST-CNRS</rights><rights>Copyright American Physiological Society Mar 2003</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c444t-3c6e99314b8491d62517b93bf2623996b053a195374308c88f5c5ffb84ec69f93</citedby><cites>FETCH-LOGICAL-c444t-3c6e99314b8491d62517b93bf2623996b053a195374308c88f5c5ffb84ec69f93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,3026,27905,27906</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14567280$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12571137$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Singh, Bhajan</creatorcontrib><creatorcontrib>Panizza, Janine A</creatorcontrib><creatorcontrib>Finucane, Kevin E</creatorcontrib><title>Breath-by-breath measurement of the volume displaced by diaphragm motion</title><title>Journal of applied physiology (1985)</title><addtitle>J Appl Physiol (1985)</addtitle><description>1 Department of Pulmonary Physiology, Sir Charles
Gairdner Hospital, and 2 Department of Physiology,
University of Western Australia, Nedlands, Western Australia 6009, Australia
To develop an accurate method to
measure the volume displaced by diaphragm motion ( Vdi) breath by
breath, we compared Vdi measured by a previously evaluated biplanar
radiographic method ( Singh B, Eastwood PR, and Finucane KE.
J Appl Physiol 91: 1913-1923, 2001) at several
lung volumes during vital capacity inspirations in 10 healthy and nine
hyperinflated subjects with 1 ) Vdi measured from the same
chest X-rays by two previously described uniplanar methods
( Petroll WM, Knight H, and Rochester DF. J Appl
Physiol 69: 2175-2182, 1990; Verschakelen JA, Deschepper K,
and Demendts M. J Appl Physiol 72: 1536-1540,
1992) and a proposed method that considered actual cross-sectional
shape of the rib cage and spinal volume ( Vdi S ); and
2 ) Vdi S measured by lateral fluoroscopy in the same 10 healthy subjects. Relative to biplanar Vdi,
Vdi S values from lateral chest X-rays and fluoroscopy
were not different, whereas Vdi values of Petroll et al. and
Verschakelen et al. were increased by (means ± SD) 1.98 ± 1.59 and 1.16 ± 0.82 liters, respectively (both P < 0.001). During quiet breathing, Vdi S by lateral
fluoroscopy was 66 ± 16% of tidal volume and similar to that
between functional residual capacity and one-half inspiratory capacity
by the biplanar radiographic method. We conclude that accurate
breath-by-breath measurements of Vdi can be made by using lateral fluoroscopy.
respiratory muscles; respiratory mechanics; fluoroscopy</description><subject>Adult</subject><subject>Air breathing</subject><subject>Algorithms</subject><subject>Biological and medical sciences</subject><subject>Chromatography, Thin Layer</subject><subject>Diaphragm - anatomy & histology</subject><subject>Diaphragm - diagnostic imaging</subject><subject>Diaphragm - physiology</subject><subject>Female</subject><subject>Fluoroscopy</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Humans</subject><subject>Lung Volume Measurements</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Models, Biological</subject><subject>Muscular system</subject><subject>Radiography, Thoracic</subject><subject>Reference Values</subject><subject>Respiration</subject><subject>Respiratory Mechanics - physiology</subject><subject>Respiratory system</subject><subject>Respiratory system: anatomy, metabolism, gas exchange, ventilatory mechanics, respiratory hemodynamics</subject><subject>Spinal Cord - anatomy & histology</subject><subject>Spinal Cord - physiology</subject><subject>Tidal Volume - physiology</subject><subject>Vertebrates: respiratory system</subject><subject>Volume</subject><issn>8750-7587</issn><issn>1522-1601</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kM1u1DAUhS3Uqh1KX4FGlUBsMvg3tpdQUYpUqZuythzHnmTkxKmdAHl7PJ2IIiRW9175O8dHB4ArBLcIMfxxr8fRj-2SuuC3EGJWbXEer8Amv-ISVRCdgI3gDJacCX4OXqe0hxBRytAZOEeYcYQI34C7z9HqqS3rpayft6K3Os3R9naYiuCKqbXFj-Dn3hZNl0avjW2KesmHHtuod33Rh6kLwxtw6rRP9nKdF-D77ZfHm7vy_uHrt5tP96WhlE4lMZWVkiBaCypRU2GGeC1J7XCFiZRVDRnRSDLCKYHCCOGYYc5l2ppKOkkuwPuj7xjD02zTpPouGeu9HmyYk-IEIsE4y-D1P-A-zHHI2RTGGDEO6cGNHyETQ0rROjXGrtdxUQiqQ9Pq76bVc9Pq0HRWvl3t57q3zYturTYD71ZAJ6O9i3owXXrhKKs4FjBz9Mi13a792UWr1t_CblG3s_eP9td0iCGpIjmWoGpsXJZ9-L8s0-oPTn4DrCSqaw</recordid><startdate>20030301</startdate><enddate>20030301</enddate><creator>Singh, Bhajan</creator><creator>Panizza, Janine A</creator><creator>Finucane, Kevin E</creator><general>Am Physiological Soc</general><general>American Physiological Society</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>7QP</scope><scope>7QR</scope><scope>7TK</scope><scope>7TS</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>20030301</creationdate><title>Breath-by-breath measurement of the volume displaced by diaphragm motion</title><author>Singh, Bhajan ; Panizza, Janine A ; Finucane, Kevin E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c444t-3c6e99314b8491d62517b93bf2623996b053a195374308c88f5c5ffb84ec69f93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Adult</topic><topic>Air breathing</topic><topic>Algorithms</topic><topic>Biological and medical sciences</topic><topic>Chromatography, Thin Layer</topic><topic>Diaphragm - anatomy & histology</topic><topic>Diaphragm - diagnostic imaging</topic><topic>Diaphragm - physiology</topic><topic>Female</topic><topic>Fluoroscopy</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Humans</topic><topic>Lung Volume Measurements</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Models, Biological</topic><topic>Muscular system</topic><topic>Radiography, Thoracic</topic><topic>Reference Values</topic><topic>Respiration</topic><topic>Respiratory Mechanics - physiology</topic><topic>Respiratory system</topic><topic>Respiratory system: anatomy, metabolism, gas exchange, ventilatory mechanics, respiratory hemodynamics</topic><topic>Spinal Cord - anatomy & histology</topic><topic>Spinal Cord - physiology</topic><topic>Tidal Volume - physiology</topic><topic>Vertebrates: respiratory system</topic><topic>Volume</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Singh, Bhajan</creatorcontrib><creatorcontrib>Panizza, Janine A</creatorcontrib><creatorcontrib>Finucane, Kevin E</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>Calcium & Calcified Tissue Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>Physical Education Index</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of applied physiology (1985)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Singh, Bhajan</au><au>Panizza, Janine A</au><au>Finucane, Kevin E</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Breath-by-breath measurement of the volume displaced by diaphragm motion</atitle><jtitle>Journal of applied physiology (1985)</jtitle><addtitle>J Appl Physiol (1985)</addtitle><date>2003-03-01</date><risdate>2003</risdate><volume>94</volume><issue>3</issue><spage>1084</spage><epage>1091</epage><pages>1084-1091</pages><issn>8750-7587</issn><eissn>1522-1601</eissn><coden>JAPHEV</coden><abstract>1 Department of Pulmonary Physiology, Sir Charles
Gairdner Hospital, and 2 Department of Physiology,
University of Western Australia, Nedlands, Western Australia 6009, Australia
To develop an accurate method to
measure the volume displaced by diaphragm motion ( Vdi) breath by
breath, we compared Vdi measured by a previously evaluated biplanar
radiographic method ( Singh B, Eastwood PR, and Finucane KE.
J Appl Physiol 91: 1913-1923, 2001) at several
lung volumes during vital capacity inspirations in 10 healthy and nine
hyperinflated subjects with 1 ) Vdi measured from the same
chest X-rays by two previously described uniplanar methods
( Petroll WM, Knight H, and Rochester DF. J Appl
Physiol 69: 2175-2182, 1990; Verschakelen JA, Deschepper K,
and Demendts M. J Appl Physiol 72: 1536-1540,
1992) and a proposed method that considered actual cross-sectional
shape of the rib cage and spinal volume ( Vdi S ); and
2 ) Vdi S measured by lateral fluoroscopy in the same 10 healthy subjects. Relative to biplanar Vdi,
Vdi S values from lateral chest X-rays and fluoroscopy
were not different, whereas Vdi values of Petroll et al. and
Verschakelen et al. were increased by (means ± SD) 1.98 ± 1.59 and 1.16 ± 0.82 liters, respectively (both P < 0.001). During quiet breathing, Vdi S by lateral
fluoroscopy was 66 ± 16% of tidal volume and similar to that
between functional residual capacity and one-half inspiratory capacity
by the biplanar radiographic method. We conclude that accurate
breath-by-breath measurements of Vdi can be made by using lateral fluoroscopy.
respiratory muscles; respiratory mechanics; fluoroscopy</abstract><cop>Bethesda, MD</cop><pub>Am Physiological Soc</pub><pmid>12571137</pmid><doi>10.1152/japplphysiol.00256.2002</doi><tpages>8</tpages></addata></record> |
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source | MEDLINE; American Physiological Society; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
subjects | Adult Air breathing Algorithms Biological and medical sciences Chromatography, Thin Layer Diaphragm - anatomy & histology Diaphragm - diagnostic imaging Diaphragm - physiology Female Fluoroscopy Fundamental and applied biological sciences. Psychology Humans Lung Volume Measurements Male Middle Aged Models, Biological Muscular system Radiography, Thoracic Reference Values Respiration Respiratory Mechanics - physiology Respiratory system Respiratory system: anatomy, metabolism, gas exchange, ventilatory mechanics, respiratory hemodynamics Spinal Cord - anatomy & histology Spinal Cord - physiology Tidal Volume - physiology Vertebrates: respiratory system Volume |
title | Breath-by-breath measurement of the volume displaced by diaphragm motion |
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