Reference Equation for Respiratory Pressures in Pediatric Population: A Multicenter Study
Autor: | Simone Dal Corso, Natalia Marcolin, Pedro Dal Lago, Jaksoel Cunha Silva, Jeniffer Santos, M. L. Santos, Cilmery Marly Gabriel de Oliveira, Jessyca Pachi Rodrigues Selman, Fernanda de Cordoba Lanza |
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Rok vydání: | 2014 |
Předmět: |
Male
medicine.medical_specialty Pediatrics Adolescent Cross-sectional study lcsh:Medicine Respiratory physiology Pulmonary function testing Internal medicine Respiratory muscle Pressure Medicine Humans Muscle Strength Respiratory system lcsh:Science Child Multidisciplinary business.industry lcsh:R Correction Healthy Volunteers Respiratory Muscles Cross-Sectional Studies Multicenter study lcsh:Q Female business Body mass index Research Article Pediatric population |
Zdroj: | PLoS ONE PLoS ONE, Vol 10, Iss 8, p e0135662 (2015) |
ISSN: | 1932-6203 |
Popis: | Previous studies have proposed only one prediction equation for respiratory muscle strength without taking into consideration differences between ages in pediatric population. In addition, those researches were single-center studies. The objective of this study was to establish reference equations for maximal inspiratory pressure (PImax) and maximal expiratory pressure (PEmax) in children and teenagers. In a multicenter study, 450 healthy volunteers were evaluated (aged 6–18yrs). There were included volunteers with normal lung function. We excluded volunteers who could not perform the tests; participated in physical activity more than twice a week; were born prematurely; smokers; chronic respiratory, cardiologic, and/or neurologic diseases; had acute respiratory disease during the prior three weeks. The volunteers were divided into two groups: Group 6–11 (6–11yrs) and Group 12–18 (12–18yrs). PImax and PEmax were measured according to statement. The mean PImax value was 85.6 (95%IC 83.6–87.6 cmH2O), and PEmax 84.6 (95%IC 85.5–86.2 cmH2O). The prediction equations for PImax and PEmax for Group 6–11 were 37.458–0.559 + (age * 3.253) + (BMI * 0.843) + (age * gender * 0.985); and 38.556 + 15.892 + (age * 3.023) + (BMI * 0.579) + (age * gender * 0.881), respectively (R2 = 0.34 and 0.31, P |
Databáze: | OpenAIRE |
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