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The role of daily physical activity and nutritional status on bone turnover in cystic fibrosis: a cross-sectional study

Opened Access The role of daily physical activity and nutritional status on bone turnover in cystic fibrosis: a cross-sectional study

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Autor: Tejero, Sergio
Cejudo, Pilar
Quintana-Gallego, E.
Sañudo Corrales, Francisco de Borja
Oliva-Pascual-Vaca, A.
Departamento: Universidad de Sevilla. Departamento de Educación Física y Deporte
Fecha: 2016-05
Tipo de documento: Artículo
Resumen: Background: Nutritional status and daily physical activity (PA) may be an excellent tool for the maintenance of bone health in patients with cystic fibrosis (CF). Objective: To evaluate the relationship between nutritional status, daily physical activity and bone turnover in cystic fibrosis patients. Method: A cross-sectional study of adolescent and adult patients diagnosed with clinically stable cystic fibrosis was conducted. Total body, femoral neck, and lumbar spine bone mineral density (BMD) were determined by dual energy X-ray absorptiometry and bone metabolism markers ALP, P1NP, PICP, and ß-CrossLaps. PA monitoring was assessed for 5 consecutive days using a portable device. Exercise capacity was also determined. Serum 25-hydroxyvitamin D and vitamin K were also determined in all participants. Results: Fifty patients (median age: 24.4 years; range: 16-46) were included. BMI had positive correlation with all BMD parameters, with Spearman’s coefficients ranging from 0.31 t...
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Tamaño: 924.1Kb
Formato: PDF

URI: http://hdl.handle.net/11441/63347

DOI: 10.1590/bjpt-rbf.2014.0154

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