Bone Health in Adults with Phenylketonuria: A Cross-Sectional Study
J. inborn errors metab. screen
;
9: e20210017, 2021. tab
Artículo
en Inglés
|
LILACS-Express
| LILACS
| ID: biblio-1346432
ABSTRACT
Abstract Available literature documenting BMD in patients with PKU is mostly reported among heterogeneous populations including adults and children. We aim to describe the bone health status among adults (aged >18 years) affected with Phenylketonuria (PKU) and to evaluate the effect of diet and exercise on bone mineral density (BMD). Sample size of the study population was 27. Enrolled patients underwent multi-site Dual-energy X-ray absorptiometry (DXA) scan and laboratory tests. Nutritional and physical activity records were obtained on each subject to ascertain bone health. BMD in patients with PKU was low normal. 14% of the study subjects were found to have osteoporosis in at least one measured skeletal site. 70% had low BMD in one or more of the measured skeletal sites. BMD score was lowest at radius. Moderate correlation was observed between femoral and radial BMD and serum calcium level. Dietary intake of vitamin A was moderately correlated with BMD T-scores in femur. Our results indicate that BMD in patients with PKU is low normal with better BMD with vitamin A intake, trend towards better bone health with physical exercise and Sapropterin intake.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Idioma:
Inglés
Revista:
J. inborn errors metab. screen
Asunto de la revista:
Medicina Cl¡nica
/
Patologia
Año:
2021
Tipo del documento:
Artículo
País de afiliación:
Estados Unidos
Institución/País de afiliación:
The University of Texas Health Science Center at Houston/US
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