Bone mineral and body composition analysis of whole body in 292 normal subjects assessed by dual X-ray absorptiometry / 中国医学科学院学报
Acta Academiae Medicinae Sinicae
;
(6): 66-69, 2003.
Artículo
en Chino
| WPRIM
| ID: wpr-301896
ABSTRACT
<p><b>OBJECTIVE</b>To understand whole body bone mineral and body composition changes in normal subjects, and study the relationship between body composition and bone mineral.</p><p><b>METHODS</b>292 normal subjects aged 10-79 years old, including 140 males and 152 females, were selected to be measured bone mineral content (BMC), bone mineral density (BMD) lean and fat of whole body by dual X-ray absorptiometry (DXA). Individuals were divided into age-groups by every ten years and were analyzed by statistical methods.</p><p><b>RESULTS</b>In males, peak values of BMC, BMD, lean and fat were in the 30-39, 20-39, 30-39, 70-79 age-groups. In females, they were in the 30-39, 30-39, 30-49, 50-69 age-groups respectively. Peak values of BMC, BMD and lean were higher in males than that in females, but peak value of BMD was not significantly higher in males than that in females. Peak value of fat was higher in females than that in males. Loss of BMC and BMD for females were more pronounced than that for males. Loss of lean for males was more pronounced than that for females. There are significant positive correlation between lean, weight and bone mineral in males and females. Fat has significant effect on BMC in females only.</p><p><b>CONCLUSIONS</b>The normal bone mineral and body composition data of whole body for males and females, and the characteristic of changes with aging are provided for analyzing the relationship between bone mineral and body composition with ease.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Composición Corporal
/
Absorciometría de Fotón
/
Densidad Ósea
/
Factores Sexuales
Límite:
Adolescente
/
Adulto
/
Anciano
/
Niño
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Acta Academiae Medicinae Sinicae
Año:
2003
Tipo del documento:
Artículo
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