Efectos clínicos del entrenamiento muscular inspiratorio en pacientes con limitación crónica del flujo aéreo

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dc.catalogadorgjm
dc.contributor.authorLisboa Basualto, Carmen
dc.contributor.authorVillafranca, Carlos
dc.contributor.authorPertuzé, Julio
dc.contributor.authorLeiva, A.
dc.contributor.authorRepetto Lisboa, Paula Beatriz
dc.date.accessioned2024-07-02T17:15:44Z
dc.date.available2024-07-02T17:15:44Z
dc.date.issued1995
dc.description.abstractThe clinical role of inspiratory muscle training (IMT) in chronic obstructive pulmonary disease (COPD) has not been established, because data on its clinical effect is scarce and controversial. To further investigate these aspects we studied 20 COPD patients (FEV1 37 +/- 3% P) who were randomly and double blindly trained for 30 minutes a day during 10 weeks using a threshold inspiratory trainer with either 30% (group 1) or 10% (group 2) of PIMax as a training load. The training load was crossed after each patient completed 10 weeks of training. Effects were assessed through changes in PIMax, dyspnea through the transition dyspnea index (ITD) and the respiratory effort with Borg's score. Walking capacity was measured with the six minutes walking distance test (6WD) and depression symptoms with Beck's score. Daily life activities were also assessed. Results showed that after 10 weeks of IMT, PIMax increased in both groups (p < 0.05), dyspnea improved in group 1 as compared to group 2 (p < 0.04), 6WD increased significantly in patients of group 1, who also complained of less dyspnea (p < 0.05). Depression scores fell significantly in group 2. Daily activities improved more in group 1. After the crossover patients in group 1 disclosed a significant deterioration in PIMax whereas group 2 disclosed significant improvements in PIMax, dyspnea and 6WD. We conclude that IMT using a threshold device with 30% PIMax is a useful procedure for the treatment of severe COPD patients.
dc.fechaingreso.objetodigitalNo aplica
dc.fuente.origenORCID
dc.identifier.issn0034-9887
dc.identifier.pubmedid8728734
dc.identifier.scopusidSCOPUS_ID:0029362395
dc.identifier.urihttps://pubmed.ncbi.nlm.nih.gov/8728734/
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/86934
dc.information.autorucEscuela de Medicina; Lisboa Basualto, Carmen; 0000-0003-4702-5646; 98551
dc.information.autorucEscuela de Medicina; Villafranca, Carlos; S/I; 103995
dc.information.autorucEscuela de Medicina; Pertuzé, Julio; S/I; 99166
dc.information.autorucEscuela de Psicología; Repetto Lisboa, Paula Beatriz; S/I; 73877
dc.issue.numero9
dc.language.isoes
dc.nota.accesosin adjunto
dc.pagina.final1115
dc.pagina.inicio1108
dc.revistaRevista Médica de Chile
dc.rightsregistro bibliográfico
dc.subject.ddc610
dc.subject.deweyMedicina y saludes_ES
dc.titleEfectos clínicos del entrenamiento muscular inspiratorio en pacientes con limitación crónica del flujo aéreo
dc.title.alternativeClinical effects of inspiratory muscle training in patients with chronic airflow limitation
dc.typeartículo
dc.volumen123
sipa.codpersvinculados98551
sipa.codpersvinculados103995
sipa.codpersvinculados99166
sipa.codpersvinculados73877
sipa.trazabilidadORCID;2024-07-01
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