2018
DOI: 10.1371/journal.pone.0195154
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The immediate effects of a single autogenic drainage session on ventilatory mechanics in adult subjects with cystic fibrosis

Abstract: IntroductionThe aim of this study was to gain insight into the physiological changes occurring in subjects with cystic fibrosis (CF) after autogenic drainage (AD). Changes in respiratory system resistance (Rrs), reactance (Xrs), and spirometry were analyzed in adult CF subjects after a single AD physiotherapy session.MethodsThis prospective observational study was conducted during the annual check-up of adult CF subjects in stable condition. Spirometry and Rrs and Xrs measurements using the forced oscillations… Show more

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Cited by 10 publications
(25 citation statements)
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“…The mean age and body mass index, low FEV1 % pred. and FEV1/FVC ratio reflects disease severity in the general population with poor lung function and nutritional status, especially those with CF (73% of the study population) [8,11,18,19]. This predominance of CF patients in our study reflects the target population likely to use the medical device under investigation.…”
Section: Discussionmentioning
confidence: 73%
“…The mean age and body mass index, low FEV1 % pred. and FEV1/FVC ratio reflects disease severity in the general population with poor lung function and nutritional status, especially those with CF (73% of the study population) [8,11,18,19]. This predominance of CF patients in our study reflects the target population likely to use the medical device under investigation.…”
Section: Discussionmentioning
confidence: 73%
“…Os estudos de Gastaldi et al 9 e Figueiredo et al 22 utilizaram como recursos fisioterapêuticos a oscilação oral de alta frequência (OOAF), enquanto a pesquisa de Wallaert et al 23 utilizou a drenagem autógena. Os primeiros trabalhos utilizaram a OOAF com o intuito de verificar os efeitos agudos da utilização do instrumento, por meio da aplicação de dois protocolos (flutter® e sham), em mais de uma visita 9,22 .…”
Section: Resultsunclassified
“…Os primeiros trabalhos utilizaram a OOAF com o intuito de verificar os efeitos agudos da utilização do instrumento, por meio da aplicação de dois protocolos (flutter® e sham), em mais de uma visita 9,22 . Já o último deles realizou a drenagem autógena com o objetivo de verificar as alterações fisiológicas agudas, a partir da realização da técnica, sendo realizada a intervenção em apenas um encontro 23 . Ambos os protocolos 9,22,23 Impedância pulmonar como marcador de efeito em fisioterapia 20 minutos 9 da realização dos recursos de fisioterapia respiratória em todos os estudos avaliados.…”
Section: Resultsunclassified
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