Six-minute walk work is not correlated to the degree of airflow obstruction in patients with Chronic Obstructive Pulmonary Disease (COPD)
The six-minute walking test distance, despite being considered the main parameter, does not consider body weight which is known to influence exercise capacity. A body of evidence shows the degree of airflow obstruction does not correlate to walking distance and the body weight affects the work/energ...
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| Veröffentlicht in: | Revista portuguesa de pneumologia 2006-05, Vol.12 (3), p.241-253 |
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| creator | Zimermann Teixeira, Paulo José Costa, Cássia Cínara Berton, Danilo Cortozi Versa, Greice Bertoletti, Otávio Canterle, Dáversom Bordin |
| description | The six-minute walking test distance, despite being considered the main parameter, does not consider body weight which is known to influence exercise capacity. A body of evidence shows the degree of airflow obstruction does not correlate to walking distance and the body weight affects the work/energy required to perform the walk.
To verify if the degree of airflow obstruction correlates to six-minute walk work obtained by weight – walking distance product.
A total of 60 patients with chronic obstructive pulmonary disease were evaluated. The physiological and functional variables were correlated to distance and body weight – walking distance product (WxW).
There were no correlations between sixminute walk work and the degree of airflow obstruction. A positive and significant correlation were observed between the distance and Carbon Monoxide Diffusing Capacity (DLCO) (r=0.6; p |
| doi_str_mv | 10.1016/S2173-5115(06)70399-2 |
| format | Article |
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To verify if the degree of airflow obstruction correlates to six-minute walk work obtained by weight – walking distance product.
A total of 60 patients with chronic obstructive pulmonary disease were evaluated. The physiological and functional variables were correlated to distance and body weight – walking distance product (WxW).
There were no correlations between sixminute walk work and the degree of airflow obstruction. A positive and significant correlation were observed between the distance and Carbon Monoxide Diffusing Capacity (DLCO) (r=0.6; p<0.01) and between the distance and final SatO2 (r=0.3 ; p<0.05). Correlation between distance and Borg scale was negative and significant (r=−0.3; p<0.05). The six-minute walk work was positive and significantly correlated to DLCO (r=0.7; p<0.01) and negative but significantly correlated to Borg scale in the initial (r=− 0.3; p<0.01) and final of the test (r=−0.4; p<0.05).
Based on this data, there was no correlation between the degree of airflow obstruction and six-minute walk work test. The DLCO was the only respiratory functional parameter significantly correlated to the distance and to the sixminute walk work.
No teste de caminhada dos seis minutos, o principal parâmetro é a distância percorrida. Não se considera o peso corporal, embora se conheça a sua influência na capacidade de exercício. Por outro lado, existem evidências de que o grau de obstrução não se correlaciona com a distância caminhada.
Verificar se existe correlação entre o grau de obstrução do fluxo aéreo e o trabalho de caminhar obtido a partir do produto distância x x peso (DxP).
Foram estudados 60 doentes portadores de doença pulmonar obstrutiva crónica. As variáveis fisiológicas e funcionais foram correlacionadas com a distância percorrida e com o produto distância/peso.
Não se encontraram correlações entre o trabalho de caminhar e o grau de obstrução ao fluxo aéreo, nem com os volumes pulmonares. Encontrou-se correlação positiva e significativa da distância com a difusão de monóxido de carbono (DLCO) (r=0,6; p<0,01) e com a SatO2 final (r=0,3; p<0,05). A correlação da distância foi negativa e significativa com a Δ da escala Borg (r=−0,3; p<0,05). O trabalho de caminhar correlacionou-se de maneira positiva e significativa com a DLCO (r=0,7; p<0,01) e de maneira negativa e significativa com a escala de Borg inicial (r=- 0,3; p<0,01) e final (r=−0,4; p<0,05).
Não existe correlação entre o grau de obstrução ao fluxo aéreo e o trabalho de caminhar na população estudada. A DLCO foi o único parâmetro funcional respiratório que se correlacionou significativamente com a distância e com o trabalho de caminhar.]]></description><identifier>ISSN: 2173-5115</identifier><identifier>ISSN: 0873-2159</identifier><identifier>EISSN: 2173-5115</identifier><identifier>DOI: 10.1016/S2173-5115(06)70399-2</identifier><identifier>PMID: 16967174</identifier><language>eng</language><publisher>Spain: Elsevier España</publisher><subject>Aged ; capacidade de exercício ; COPD ; DPOC ; exercise capacity ; Female ; Humans ; Male ; Middle Aged ; Pulmonary Disease, Chronic Obstructive - physiopathology ; Pulmonary Ventilation ; six- minute walking test ; sixminute work walk ; teste dos seis minutos ; Time Factors ; trabalho de caminhada ; Walking - physiology</subject><ispartof>Revista portuguesa de pneumologia, 2006-05, Vol.12 (3), p.241-253</ispartof><rights>2006 Sociedade Portuguesa de Pneumologia</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c226t-f11023427ebaa6eb37b154d81a53c670ba94d3bf6797d58b60dcb92f29500a163</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,864,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16967174$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zimermann Teixeira, Paulo José</creatorcontrib><creatorcontrib>Costa, Cássia Cínara</creatorcontrib><creatorcontrib>Berton, Danilo Cortozi</creatorcontrib><creatorcontrib>Versa, Greice</creatorcontrib><creatorcontrib>Bertoletti, Otávio</creatorcontrib><creatorcontrib>Canterle, Dáversom Bordin</creatorcontrib><title>Six-minute walk work is not correlated to the degree of airflow obstruction in patients with Chronic Obstructive Pulmonary Disease (COPD)</title><title>Revista portuguesa de pneumologia</title><addtitle>Rev Port Pneumol</addtitle><description><![CDATA[The six-minute walking test distance, despite being considered the main parameter, does not consider body weight which is known to influence exercise capacity. A body of evidence shows the degree of airflow obstruction does not correlate to walking distance and the body weight affects the work/energy required to perform the walk.
To verify if the degree of airflow obstruction correlates to six-minute walk work obtained by weight – walking distance product.
A total of 60 patients with chronic obstructive pulmonary disease were evaluated. The physiological and functional variables were correlated to distance and body weight – walking distance product (WxW).
There were no correlations between sixminute walk work and the degree of airflow obstruction. A positive and significant correlation were observed between the distance and Carbon Monoxide Diffusing Capacity (DLCO) (r=0.6; p<0.01) and between the distance and final SatO2 (r=0.3 ; p<0.05). Correlation between distance and Borg scale was negative and significant (r=−0.3; p<0.05). The six-minute walk work was positive and significantly correlated to DLCO (r=0.7; p<0.01) and negative but significantly correlated to Borg scale in the initial (r=− 0.3; p<0.01) and final of the test (r=−0.4; p<0.05).
Based on this data, there was no correlation between the degree of airflow obstruction and six-minute walk work test. The DLCO was the only respiratory functional parameter significantly correlated to the distance and to the sixminute walk work.
No teste de caminhada dos seis minutos, o principal parâmetro é a distância percorrida. Não se considera o peso corporal, embora se conheça a sua influência na capacidade de exercício. Por outro lado, existem evidências de que o grau de obstrução não se correlaciona com a distância caminhada.
Verificar se existe correlação entre o grau de obstrução do fluxo aéreo e o trabalho de caminhar obtido a partir do produto distância x x peso (DxP).
Foram estudados 60 doentes portadores de doença pulmonar obstrutiva crónica. As variáveis fisiológicas e funcionais foram correlacionadas com a distância percorrida e com o produto distância/peso.
Não se encontraram correlações entre o trabalho de caminhar e o grau de obstrução ao fluxo aéreo, nem com os volumes pulmonares. Encontrou-se correlação positiva e significativa da distância com a difusão de monóxido de carbono (DLCO) (r=0,6; p<0,01) e com a SatO2 final (r=0,3; p<0,05). A correlação da distância foi negativa e significativa com a Δ da escala Borg (r=−0,3; p<0,05). O trabalho de caminhar correlacionou-se de maneira positiva e significativa com a DLCO (r=0,7; p<0,01) e de maneira negativa e significativa com a escala de Borg inicial (r=- 0,3; p<0,01) e final (r=−0,4; p<0,05).
Não existe correlação entre o grau de obstrução ao fluxo aéreo e o trabalho de caminhar na população estudada. A DLCO foi o único parâmetro funcional respiratório que se correlacionou significativamente com a distância e com o trabalho de caminhar.]]></description><subject>Aged</subject><subject>capacidade de exercício</subject><subject>COPD</subject><subject>DPOC</subject><subject>exercise capacity</subject><subject>Female</subject><subject>Humans</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Pulmonary Disease, Chronic Obstructive - physiopathology</subject><subject>Pulmonary Ventilation</subject><subject>six- minute walking test</subject><subject>sixminute work walk</subject><subject>teste dos seis minutos</subject><subject>Time Factors</subject><subject>trabalho de caminhada</subject><subject>Walking - physiology</subject><issn>2173-5115</issn><issn>0873-2159</issn><issn>2173-5115</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkd1u1DAQhS1ERavSRwDNFWovAraztpMrhLb8VKq0lQrXln8mrGkSL7bTLY_AW5N2l9I7fDOW9c2c8TmEvGL0LaNMvrvmTNWVYEycUnmmaN22FX9Gjh6fnz-5H5KTnH_Q-UjBGiZfkEMmW6mYWhyR39fhrhrCOBWErelvYBvTDYQMYyzgYkrYm4IeSoSyRvD4PSFC7MCE1PVxC9HmkiZXQhwhjLAxJeBYMmxDWcNyneIYHKz-QrcIV1M_xNGkX3AeMpqMcLpcXZ2fvSQHnekznuzrMfn26ePX5ZfqcvX5YvnhsnKcy1J1jFFeL7hCa4xEWyvLxMI3zIjaSUWtaRe-tp1UrfKisZJ6Z1ve8VZQapisj8mb3dxNij8nzEUPITvsezNinLKWTSMUbdoZFDvQpZhzwk5vUhjmxTWj-j4G_RCDvvdYU6kfYtB87nu9F5jsgP5f1970GXi_A3D-5m3ApLObTXPoQ0JXtI_hPxJ_AEP0mJQ</recordid><startdate>200605</startdate><enddate>200605</enddate><creator>Zimermann Teixeira, Paulo José</creator><creator>Costa, Cássia Cínara</creator><creator>Berton, Danilo Cortozi</creator><creator>Versa, Greice</creator><creator>Bertoletti, Otávio</creator><creator>Canterle, Dáversom Bordin</creator><general>Elsevier España</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>7X8</scope></search><sort><creationdate>200605</creationdate><title>Six-minute walk work is not correlated to the degree of airflow obstruction in patients with Chronic Obstructive Pulmonary Disease (COPD)</title><author>Zimermann Teixeira, Paulo José ; Costa, Cássia Cínara ; Berton, Danilo Cortozi ; Versa, Greice ; Bertoletti, Otávio ; Canterle, Dáversom Bordin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c226t-f11023427ebaa6eb37b154d81a53c670ba94d3bf6797d58b60dcb92f29500a163</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Aged</topic><topic>capacidade de exercício</topic><topic>COPD</topic><topic>DPOC</topic><topic>exercise capacity</topic><topic>Female</topic><topic>Humans</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Pulmonary Disease, Chronic Obstructive - physiopathology</topic><topic>Pulmonary Ventilation</topic><topic>six- minute walking test</topic><topic>sixminute work walk</topic><topic>teste dos seis minutos</topic><topic>Time Factors</topic><topic>trabalho de caminhada</topic><topic>Walking - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zimermann Teixeira, Paulo José</creatorcontrib><creatorcontrib>Costa, Cássia Cínara</creatorcontrib><creatorcontrib>Berton, Danilo Cortozi</creatorcontrib><creatorcontrib>Versa, Greice</creatorcontrib><creatorcontrib>Bertoletti, Otávio</creatorcontrib><creatorcontrib>Canterle, Dáversom Bordin</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Revista portuguesa de pneumologia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zimermann Teixeira, Paulo José</au><au>Costa, Cássia Cínara</au><au>Berton, Danilo Cortozi</au><au>Versa, Greice</au><au>Bertoletti, Otávio</au><au>Canterle, Dáversom Bordin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Six-minute walk work is not correlated to the degree of airflow obstruction in patients with Chronic Obstructive Pulmonary Disease (COPD)</atitle><jtitle>Revista portuguesa de pneumologia</jtitle><addtitle>Rev Port Pneumol</addtitle><date>2006-05</date><risdate>2006</risdate><volume>12</volume><issue>3</issue><spage>241</spage><epage>253</epage><pages>241-253</pages><issn>2173-5115</issn><issn>0873-2159</issn><eissn>2173-5115</eissn><abstract><![CDATA[The six-minute walking test distance, despite being considered the main parameter, does not consider body weight which is known to influence exercise capacity. A body of evidence shows the degree of airflow obstruction does not correlate to walking distance and the body weight affects the work/energy required to perform the walk.
To verify if the degree of airflow obstruction correlates to six-minute walk work obtained by weight – walking distance product.
A total of 60 patients with chronic obstructive pulmonary disease were evaluated. The physiological and functional variables were correlated to distance and body weight – walking distance product (WxW).
There were no correlations between sixminute walk work and the degree of airflow obstruction. A positive and significant correlation were observed between the distance and Carbon Monoxide Diffusing Capacity (DLCO) (r=0.6; p<0.01) and between the distance and final SatO2 (r=0.3 ; p<0.05). Correlation between distance and Borg scale was negative and significant (r=−0.3; p<0.05). The six-minute walk work was positive and significantly correlated to DLCO (r=0.7; p<0.01) and negative but significantly correlated to Borg scale in the initial (r=− 0.3; p<0.01) and final of the test (r=−0.4; p<0.05).
Based on this data, there was no correlation between the degree of airflow obstruction and six-minute walk work test. The DLCO was the only respiratory functional parameter significantly correlated to the distance and to the sixminute walk work.
No teste de caminhada dos seis minutos, o principal parâmetro é a distância percorrida. Não se considera o peso corporal, embora se conheça a sua influência na capacidade de exercício. Por outro lado, existem evidências de que o grau de obstrução não se correlaciona com a distância caminhada.
Verificar se existe correlação entre o grau de obstrução do fluxo aéreo e o trabalho de caminhar obtido a partir do produto distância x x peso (DxP).
Foram estudados 60 doentes portadores de doença pulmonar obstrutiva crónica. As variáveis fisiológicas e funcionais foram correlacionadas com a distância percorrida e com o produto distância/peso.
Não se encontraram correlações entre o trabalho de caminhar e o grau de obstrução ao fluxo aéreo, nem com os volumes pulmonares. Encontrou-se correlação positiva e significativa da distância com a difusão de monóxido de carbono (DLCO) (r=0,6; p<0,01) e com a SatO2 final (r=0,3; p<0,05). A correlação da distância foi negativa e significativa com a Δ da escala Borg (r=−0,3; p<0,05). O trabalho de caminhar correlacionou-se de maneira positiva e significativa com a DLCO (r=0,7; p<0,01) e de maneira negativa e significativa com a escala de Borg inicial (r=- 0,3; p<0,01) e final (r=−0,4; p<0,05).
Não existe correlação entre o grau de obstrução ao fluxo aéreo e o trabalho de caminhar na população estudada. A DLCO foi o único parâmetro funcional respiratório que se correlacionou significativamente com a distância e com o trabalho de caminhar.]]></abstract><cop>Spain</cop><pub>Elsevier España</pub><pmid>16967174</pmid><doi>10.1016/S2173-5115(06)70399-2</doi><tpages>13</tpages></addata></record> |
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| identifier | ISSN: 2173-5115 |
| ispartof | Revista portuguesa de pneumologia, 2006-05, Vol.12 (3), p.241-253 |
| issn | 2173-5115 0873-2159 2173-5115 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete; DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | Aged capacidade de exercício COPD DPOC exercise capacity Female Humans Male Middle Aged Pulmonary Disease, Chronic Obstructive - physiopathology Pulmonary Ventilation six- minute walking test sixminute work walk teste dos seis minutos Time Factors trabalho de caminhada Walking - physiology |
| title | Six-minute walk work is not correlated to the degree of airflow obstruction in patients with Chronic Obstructive Pulmonary Disease (COPD) |
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