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Authordc.contributor.authorZenteno, Daniel 
Authordc.contributor.authorPuppo Gallardo, Homero es_CL
Authordc.contributor.authorGonzález V., Ramiro es_CL
Authordc.contributor.authorPavón T., Dolores es_CL
Authordc.contributor.authorVera Uribe, Roberto es_CL
Authordc.contributor.authorTorres C., Rodrigo es_CL
Authordc.contributor.authorKuo K., Chung es_CL
Authordc.contributor.authorPérez H., María Angélica es_CL
Authordc.contributor.authorGirardi Briere, Guido es_CL
Admission datedc.date.accessioned2010-04-28T19:10:40Z
Available datedc.date.available2010-04-28T19:10:40Z
Publication datedc.date.issued2008
Cita de ítemdc.identifier.citationRev Chil Enf Respir 2008; 24: 15-19en_US
Identifierdc.identifier.urihttps://repositorio.uchile.cl/handle/2250/128523
Abstractdc.description.abstractPost infectious obliterans bronchiolitis (OB) causes persistent pulmonary function impairment and could affect patient ability to perform exercise. Six minute-walk test (6MWT) is a useful tool to study these aspects. Objective: Children with OB were evaluated with spirometry and 6MWT and the relationship between spirometrics measurements and 6MWT were determined. Twenty-seven children with OB were studied with a base line spirometry and 6MWT. Correlation between spirometry and 6MWT: covered distance, Borg index (BI), oxygen saturation (O2S) and heart rate (HR), were carried out using Rho of Spearman with SPSS 11.5. There was not relation between the covered distance and spirometrics values; only FVC correlates with final O2S (rho = 0.4; p = 0.02). The other spirometrics variables correlates with BI, O2S and HR; Interestingly FEV1 correlates with: BI (rho = -0.7; p < 0.01), O2S (rho = 0.5; p < 0.01) and HR (rho = -0.5; p < 0.01). BI was significant related to FEV1/FVC (rho = -0.7; p < 0.01) and FEF25-75 (rho = -0.8; p < 0.01). Airflow obstruction, especifically a low FEV1, is related with a high BI and HR; and also with a lower O2S at the end of 6MWT. Increase of BI is the change most related with airflow obstruction.en_US
Lenguagedc.language.isoesen_US
Keywordsdc.subjectbronchiolitis obliteransen_US
Títulodc.titleTest de marcha de seis minutos en niños con bronquiolitis obliterante postviral. Correlación con espirometríaen_US
Title in another languagedc.title.alternativeSix minute walk test in children with post-infectious obliterans bronchiolitis. Its relation with spirometryen_US
Document typedc.typeArtículo de revista


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