Volume 59, Issue 3 pp. 295-302
Clinical Research Article

Body composition and body mass index in Duchenne muscular dystrophy: Role of dietary intake

Mariela Bernabe-García MSc, PhD

Mariela Bernabe-García MSc, PhD

Unidad de Investigación Médica en Nutrición, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Avenida Cuauhtémoc No. 330, Col. Doctores, Delegación Cuauhtémoc, 06725, Ciudad de México, México

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Maricela Rodríguez-Cruz MSc, PhD

Corresponding Author

Maricela Rodríguez-Cruz MSc, PhD

Laboratorio de Nutrición Molecular, Unidad de Investigación Médica en Nutrición, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México

Correspondence to: M. Rodríguez-Cruz; e-mail: [email protected]Search for more papers by this author
Salvador Atilano MSc

Salvador Atilano MSc

Laboratorio de Nutrición Molecular, Unidad de Investigación Médica en Nutrición, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México

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Oriana del Rocío Cruz-Guzmán MSc

Oriana del Rocío Cruz-Guzmán MSc

Laboratorio de Nutrición Molecular, Unidad de Investigación Médica en Nutrición, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México

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Tomás Almeida-Becerril MSc

Tomás Almeida-Becerril MSc

Laboratorio de Nutrición Molecular, Unidad de Investigación Médica en Nutrición, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México

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Philip C. Calder PhD

Philip C. Calder PhD

Human Development and Health Academic Unit, Faculty of Medicine, University of Southampton, Southampton, UK

NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, UK

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Julia González LDN

Julia González LDN

Laboratorio de Nutrición Molecular, Unidad de Investigación Médica en Nutrición, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México

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First published: 08 September 2018
Citations: 22

Funding: Consejo Nacional de Ciencia y Tecnología (CONACyT), México (SALUD-2012-01-180058); Coordinación de Investigación en Salud, IMSS, México (FIS/IMSS/PROT/076); and Francaise Contre les Myopathies, France (FIS/IMSS/PROT/916).

Conflicts of Interest: None of the authors have any conflict of interest to disclose.

ABSTRACT

Introduction: In Duchenne muscular dystrophy (DMD) muscle is replaced by adipose tissue. The role of dietary intake (DI) in DMD has not been evaluated. In this study we examined body composition, body mass index (BMI), and adequacy of DI in patients with DMD and evaluated the influence of DI on body composition. Methods: Patients (n = 101; age 3–18 years; BMI 11.8–29.5 kg/m2) completed a dietary recall to determine DI and then underwent dual-energy X-ray absorptiometry to determine body composition. Results: Preschool-age and school-age boys with DMD had high total energy intake. Protein intake per kilogram exceeded recommendations. As age increased, the percentage of boys with abnormal BMI and fat mass increased, while lean mass decreased. Dietary intake did not predict body fat or lean mass. Discussion: Age-dependent changes in BD in boys with DMD may be due to endogenous metabolic factors related to the underlying disease process and to disease-related mobility impairments. Muscle Nerve 59:295–302, 2019

Abstract

See editorial on pages 277–279 in this issue.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.

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