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Implications of airway resistance and conductance on the respiratory rate in individuals with various nutritional states exposed to exercise

dc.contributor.authorSánchez-Peña, Erick
dc.contributor.authorRodríguez-Valdés, Sebastián Andres
dc.contributor.authorDonoso-Riveros, Daniel Fernando
dc.contributor.authorEscobar-Cabello, Máximo
dc.contributor.authorDel Sol, Mariano
dc.contributor.authorValenzuela-Aedo, Fernando
dc.contributor.authorLizama-Pérez, Rodrigo
dc.contributor.authorMuñoz-Cofré, Rodrigo
dc.date.accessioned2024-10-17T15:38:26Z
dc.date.available2024-10-17T15:38:26Z
dc.date.issued2024
dc.identifier.urihttp://repositorio.ucm.cl/handle/ucm/5739
dc.description.abstractPurpose: To determine how airway resistance (RAW) and airway conductance (GAW) affect inspiratory time (iT) and expiratory time (eT) in subjects with different nutritional states using the step test. Methods: Forty-eight participants were recruited and divided into three groups: 16 normal weight (NW), 16 overweight (OW), and 16 obese (OB). A lung function test and anthropometric evaluation were performed. iT and eT were measured using a sonographic device before and after the step test. Results: Body Mass Index (BMI) and Body Fat Percentage (BF%) were significantly higher (P< 0.0001; P< 0.0001, respectively) in OB group. RAW was significantly higher in the OB group (P=0.004), and GAW (P=0.004) was significantly lower in the same group. At rest, the Respiratory Rate (RR) was significantly higher in OB group (P< 0.05), while iT and eT showed no significant differences. On the other hand, after the step test, eT was significantly lower (P=0.016), with the multiple linear regression model being the best predictor of post-exercise eT, including BF%/GAW and BF%/sGAW (explained variability of 15.7% and 14.6%, respectively). Conclusion: Nutritional status can significantly impact lung function; at rest, there was a decrease in lung volumes and an increase in RR in OB subjects. In addition, there was a significant decrease in eT of OB subjects post-exercise. Finally, a significant relationship of BF%/GAW and BF%/sGAW with post-exercise eT was noted.es_CL
dc.language.isoenes_CL
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Chile*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
dc.sourceRevista Latinoamericana de Psicología, 56, 101-108es_CL
dc.subjectAirway resistancees_CL
dc.subjectAirway conductancees_CL
dc.subjectRespiratory timees_CL
dc.subjectNutritional stateses_CL
dc.titleImplications of airway resistance and conductance on the respiratory rate in individuals with various nutritional states exposed to exercisees_CL
dc.typeArticlees_CL
dc.ucm.facultadFacultad de Ciencias de la Saludes_CL
dc.ucm.indexacionScopuses_CL
dc.ucm.indexacionIsies_CL
dc.ucm.uridovepress.com/implications-of-airway-resistance-and-conductance-on-the-respiratory-r-peer-reviewed-fulltext-article-JMDHes_CL
dc.ucm.doidoi.org/10.2147/JMDH.S461165es_CL


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