Acute effects of photobiomodulation therapy applied to respiratory muscles of chronic obstructive pulmonary disease patients: a double-blind, randomized, placebo-controlled crossover trial
To investigate the effects of photobiomodulation applied to respiratory muscles on lung function, thoracoabdominal mobility, respiratory muscle strength, and functional capacity in COPD patients. This is a randomized double-blind crossover clinical trial. Twelve male COPD patients participated in th...
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| Veröffentlicht in: | Lasers in medical science 2020-07, Vol.35 (5), p.1055-1063 |
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| creator | de Souza, Guilherme Henrique Martins Ferraresi, Cleber Moreno, Marlene Aparecida Pessoa, Bruna Varanda Damiani, Ana Paula Moraes Filho, Vinicius Gasparotto dos Santos, Giovanny Viegas Zamunér, Antonio Roberto |
| description | To investigate the effects of photobiomodulation applied to respiratory muscles on lung function, thoracoabdominal mobility, respiratory muscle strength, and functional capacity in COPD patients. This is a randomized double-blind crossover clinical trial. Twelve male COPD patients participated in the study. Participants were randomly allocated to receive two photobiomodulation sessions, 1 week apart: (1) an effective photobiomodulation session applied at the main respiratory muscles by means of a cluster with 69 light-emitting diodes (LEDs), containing 35 red (630 ± 10 nm; 10 mW; 0.2 cm
2
) and 34 near-infrared (830 ± 20 nm; 10 mW; 0.2 cm
2
) LEDs and (2) a sham photobiomodulation session, following the same procedures without emitting light. The primary outcomes were pulmonary function (spirometric indexes); thoracoabdominal mobility (cirtometry); respiratory muscle strength (maximal respiratory pressures), assessed at three moments: (1) baseline, (2) 1 h after intervention, and (3) 24 h after intervention; and the functional capacity, assessed by the 6-min walk test (6MWT) at baseline and 24 h after intervention. No significant interactions were found for spirometric variables, maximal respiratory pressures, and cirtometry. However, there was a Time × Condition interaction (
F
= 18.63;
p
= 0.001;
η
2
p
= 0.62) in the walked distance on the 6MWT, with a significant increase after photobiomodulation intervention (
p
|
| doi_str_mv | 10.1007/s10103-019-02885-3 |
| format | Article |
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2
) and 34 near-infrared (830 ± 20 nm; 10 mW; 0.2 cm
2
) LEDs and (2) a sham photobiomodulation session, following the same procedures without emitting light. The primary outcomes were pulmonary function (spirometric indexes); thoracoabdominal mobility (cirtometry); respiratory muscle strength (maximal respiratory pressures), assessed at three moments: (1) baseline, (2) 1 h after intervention, and (3) 24 h after intervention; and the functional capacity, assessed by the 6-min walk test (6MWT) at baseline and 24 h after intervention. No significant interactions were found for spirometric variables, maximal respiratory pressures, and cirtometry. However, there was a Time × Condition interaction (
F
= 18.63;
p
= 0.001;
η
2
p
= 0.62) in the walked distance on the 6MWT, with a significant increase after photobiomodulation intervention (
p
< 0.01) compared with the baseline. Photobiomodulation applied to respiratory muscles was effective in improving acute functional capacity in COPD patients. To the best of our knowledge, this is the first study assessing the effects of photobiomodulation applied to respiratory muscles in patients with COPD.</description><identifier>ISSN: 0268-8921</identifier><identifier>EISSN: 1435-604X</identifier><identifier>DOI: 10.1007/s10103-019-02885-3</identifier><language>eng</language><publisher>London: Springer London</publisher><subject>Acute effects ; Chronic obstructive pulmonary disease ; Clinical trials ; Dentistry ; Double-blind studies ; Lasers ; Light emitting diodes ; Light therapy ; Lung diseases ; Medicine ; Medicine & Public Health ; Mobility ; Muscle strength ; Muscles ; Obstructive lung disease ; Optical Devices ; Optics ; Original Article ; Photonics ; Pulmonary functions ; Quantum Optics ; Randomization ; Respiratory function</subject><ispartof>Lasers in medical science, 2020-07, Vol.35 (5), p.1055-1063</ispartof><rights>Springer-Verlag London Ltd., part of Springer Nature 2019</rights><rights>Springer-Verlag London Ltd., part of Springer Nature 2019.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c352t-cccd7c50a324d1f13fa0f51eafae6352a2b2aab951ad6391ab4aa555dc82b6ab3</citedby><cites>FETCH-LOGICAL-c352t-cccd7c50a324d1f13fa0f51eafae6352a2b2aab951ad6391ab4aa555dc82b6ab3</cites><orcidid>0000-0002-7480-3047</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10103-019-02885-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10103-019-02885-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>de Souza, Guilherme Henrique Martins</creatorcontrib><creatorcontrib>Ferraresi, Cleber</creatorcontrib><creatorcontrib>Moreno, Marlene Aparecida</creatorcontrib><creatorcontrib>Pessoa, Bruna Varanda</creatorcontrib><creatorcontrib>Damiani, Ana Paula Moraes</creatorcontrib><creatorcontrib>Filho, Vinicius Gasparotto</creatorcontrib><creatorcontrib>dos Santos, Giovanny Viegas</creatorcontrib><creatorcontrib>Zamunér, Antonio Roberto</creatorcontrib><title>Acute effects of photobiomodulation therapy applied to respiratory muscles of chronic obstructive pulmonary disease patients: a double-blind, randomized, placebo-controlled crossover trial</title><title>Lasers in medical science</title><addtitle>Lasers Med Sci</addtitle><description>To investigate the effects of photobiomodulation applied to respiratory muscles on lung function, thoracoabdominal mobility, respiratory muscle strength, and functional capacity in COPD patients. This is a randomized double-blind crossover clinical trial. Twelve male COPD patients participated in the study. Participants were randomly allocated to receive two photobiomodulation sessions, 1 week apart: (1) an effective photobiomodulation session applied at the main respiratory muscles by means of a cluster with 69 light-emitting diodes (LEDs), containing 35 red (630 ± 10 nm; 10 mW; 0.2 cm
2
) and 34 near-infrared (830 ± 20 nm; 10 mW; 0.2 cm
2
) LEDs and (2) a sham photobiomodulation session, following the same procedures without emitting light. The primary outcomes were pulmonary function (spirometric indexes); thoracoabdominal mobility (cirtometry); respiratory muscle strength (maximal respiratory pressures), assessed at three moments: (1) baseline, (2) 1 h after intervention, and (3) 24 h after intervention; and the functional capacity, assessed by the 6-min walk test (6MWT) at baseline and 24 h after intervention. No significant interactions were found for spirometric variables, maximal respiratory pressures, and cirtometry. However, there was a Time × Condition interaction (
F
= 18.63;
p
= 0.001;
η
2
p
= 0.62) in the walked distance on the 6MWT, with a significant increase after photobiomodulation intervention (
p
< 0.01) compared with the baseline. Photobiomodulation applied to respiratory muscles was effective in improving acute functional capacity in COPD patients. To the best of our knowledge, this is the first study assessing the effects of photobiomodulation applied to respiratory muscles in patients with COPD.</description><subject>Acute effects</subject><subject>Chronic obstructive pulmonary disease</subject><subject>Clinical trials</subject><subject>Dentistry</subject><subject>Double-blind studies</subject><subject>Lasers</subject><subject>Light emitting diodes</subject><subject>Light therapy</subject><subject>Lung diseases</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Mobility</subject><subject>Muscle strength</subject><subject>Muscles</subject><subject>Obstructive lung disease</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Original Article</subject><subject>Photonics</subject><subject>Pulmonary functions</subject><subject>Quantum Optics</subject><subject>Randomization</subject><subject>Respiratory 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effects of photobiomodulation therapy applied to respiratory muscles of chronic obstructive pulmonary disease patients: a double-blind, randomized, placebo-controlled crossover trial</title><author>de Souza, Guilherme Henrique Martins ; Ferraresi, Cleber ; Moreno, Marlene Aparecida ; Pessoa, Bruna Varanda ; Damiani, Ana Paula Moraes ; Filho, Vinicius Gasparotto ; dos Santos, Giovanny Viegas ; Zamunér, Antonio Roberto</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c352t-cccd7c50a324d1f13fa0f51eafae6352a2b2aab951ad6391ab4aa555dc82b6ab3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Acute effects</topic><topic>Chronic obstructive pulmonary disease</topic><topic>Clinical trials</topic><topic>Dentistry</topic><topic>Double-blind studies</topic><topic>Lasers</topic><topic>Light emitting diodes</topic><topic>Light therapy</topic><topic>Lung 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Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>de Souza, Guilherme Henrique Martins</au><au>Ferraresi, Cleber</au><au>Moreno, Marlene Aparecida</au><au>Pessoa, Bruna Varanda</au><au>Damiani, Ana Paula Moraes</au><au>Filho, Vinicius Gasparotto</au><au>dos Santos, Giovanny Viegas</au><au>Zamunér, Antonio Roberto</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Acute effects of photobiomodulation therapy applied to respiratory muscles of chronic obstructive pulmonary disease patients: a double-blind, randomized, placebo-controlled crossover trial</atitle><jtitle>Lasers in medical science</jtitle><stitle>Lasers Med Sci</stitle><date>2020-07-01</date><risdate>2020</risdate><volume>35</volume><issue>5</issue><spage>1055</spage><epage>1063</epage><pages>1055-1063</pages><issn>0268-8921</issn><eissn>1435-604X</eissn><abstract>To investigate the effects of photobiomodulation applied to respiratory muscles on lung function, thoracoabdominal mobility, respiratory muscle strength, and functional capacity in COPD patients. This is a randomized double-blind crossover clinical trial. Twelve male COPD patients participated in the study. Participants were randomly allocated to receive two photobiomodulation sessions, 1 week apart: (1) an effective photobiomodulation session applied at the main respiratory muscles by means of a cluster with 69 light-emitting diodes (LEDs), containing 35 red (630 ± 10 nm; 10 mW; 0.2 cm
2
) and 34 near-infrared (830 ± 20 nm; 10 mW; 0.2 cm
2
) LEDs and (2) a sham photobiomodulation session, following the same procedures without emitting light. The primary outcomes were pulmonary function (spirometric indexes); thoracoabdominal mobility (cirtometry); respiratory muscle strength (maximal respiratory pressures), assessed at three moments: (1) baseline, (2) 1 h after intervention, and (3) 24 h after intervention; and the functional capacity, assessed by the 6-min walk test (6MWT) at baseline and 24 h after intervention. No significant interactions were found for spirometric variables, maximal respiratory pressures, and cirtometry. However, there was a Time × Condition interaction (
F
= 18.63;
p
= 0.001;
η
2
p
= 0.62) in the walked distance on the 6MWT, with a significant increase after photobiomodulation intervention (
p
< 0.01) compared with the baseline. Photobiomodulation applied to respiratory muscles was effective in improving acute functional capacity in COPD patients. To the best of our knowledge, this is the first study assessing the effects of photobiomodulation applied to respiratory muscles in patients with COPD.</abstract><cop>London</cop><pub>Springer London</pub><doi>10.1007/s10103-019-02885-3</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-7480-3047</orcidid></addata></record> |
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| ispartof | Lasers in medical science, 2020-07, Vol.35 (5), p.1055-1063 |
| issn | 0268-8921 1435-604X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_2309500926 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Acute effects Chronic obstructive pulmonary disease Clinical trials Dentistry Double-blind studies Lasers Light emitting diodes Light therapy Lung diseases Medicine Medicine & Public Health Mobility Muscle strength Muscles Obstructive lung disease Optical Devices Optics Original Article Photonics Pulmonary functions Quantum Optics Randomization Respiratory function |
| title | Acute effects of photobiomodulation therapy applied to respiratory muscles of chronic obstructive pulmonary disease patients: a double-blind, randomized, placebo-controlled crossover trial |
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