Valores espirométricos en niños y adolescentes chilenos sanos
Background: Spirometric flow and volume measurement are essential to evaluate patients with pulmonary disease. In Chile, several reference equations are used. Aim: To measure flow and expiratory volumes in healthy children and adolescents and compare their results with theoretical values according t...
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Sociedad Médica de Santiago
2015
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oai:scielo:S0034-988720150011000032016-01-19Valores espirométricos en niños y adolescentes chilenos sanosCaussade,SolangeContreras,IlseVillarroel,LuisFierro,LauraSánchez,IgnacioBertrand,PabloHolmgren,Nils L Adolescents Children Reference values Spirometry Background: Spirometric flow and volume measurement are essential to evaluate patients with pulmonary disease. In Chile, several reference equations are used. Aim: To measure flow and expiratory volumes in healthy children and adolescents and compare their results with theoretical values according to Knudson, Quanjer, Gutierrez and NANHES III. Subjects and Methods: Spirometries were performed according to international standards in 1589 healthy children and adolescents aged 6 to 18 years (861 females) who lived in Santiago, Chile. Results: The obtained values for forced vital capacity, expiratory volume in one second, peak expiratory flow, were significantly higher than those calculated according to the above mentioned standards (p < 0.0001) with differences up to 18.7%. We constructed reference formulas for ages ranging from 6 to 18 years, separated by gender, using age, weight and height as independent variables. The latter had the greater influence on formula construction. Conclusions: The use of these new local formulas with allow the correct interpretation of spirometric results obtained in Chilean children and adolescents.info:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.143 n.11 20152015-11-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872015001100003es10.4067/S0034-98872015001100003 |
institution |
Scielo Chile |
collection |
Scielo Chile |
language |
Spanish / Castilian |
topic |
Adolescents Children Reference values Spirometry |
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Adolescents Children Reference values Spirometry Caussade,Solange Contreras,Ilse Villarroel,Luis Fierro,Laura Sánchez,Ignacio Bertrand,Pablo Holmgren,Nils L Valores espirométricos en niños y adolescentes chilenos sanos |
description |
Background: Spirometric flow and volume measurement are essential to evaluate patients with pulmonary disease. In Chile, several reference equations are used. Aim: To measure flow and expiratory volumes in healthy children and adolescents and compare their results with theoretical values according to Knudson, Quanjer, Gutierrez and NANHES III. Subjects and Methods: Spirometries were performed according to international standards in 1589 healthy children and adolescents aged 6 to 18 years (861 females) who lived in Santiago, Chile. Results: The obtained values for forced vital capacity, expiratory volume in one second, peak expiratory flow, were significantly higher than those calculated according to the above mentioned standards (p < 0.0001) with differences up to 18.7%. We constructed reference formulas for ages ranging from 6 to 18 years, separated by gender, using age, weight and height as independent variables. The latter had the greater influence on formula construction. Conclusions: The use of these new local formulas with allow the correct interpretation of spirometric results obtained in Chilean children and adolescents. |
author |
Caussade,Solange Contreras,Ilse Villarroel,Luis Fierro,Laura Sánchez,Ignacio Bertrand,Pablo Holmgren,Nils L |
author_facet |
Caussade,Solange Contreras,Ilse Villarroel,Luis Fierro,Laura Sánchez,Ignacio Bertrand,Pablo Holmgren,Nils L |
author_sort |
Caussade,Solange |
title |
Valores espirométricos en niños y adolescentes chilenos sanos |
title_short |
Valores espirométricos en niños y adolescentes chilenos sanos |
title_full |
Valores espirométricos en niños y adolescentes chilenos sanos |
title_fullStr |
Valores espirométricos en niños y adolescentes chilenos sanos |
title_full_unstemmed |
Valores espirométricos en niños y adolescentes chilenos sanos |
title_sort |
valores espirométricos en niños y adolescentes chilenos sanos |
publisher |
Sociedad Médica de Santiago |
publishDate |
2015 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872015001100003 |
work_keys_str_mv |
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