成人中通过双能X线吸收法（DXA）测量的体脂与通过脂肪测量仪测量的皮下脂肪组织厚度之间的关系。

Relationships between body fat measured by DXA and subcutaneous adipose tissue thickness measured by Lipometer in adults.

作者信息

Jürimäe Toivo, Jürimäe Jaak, Wallner Sandra J, Lipp Rainer W, Schnedl Wolfgang J, Möller Reinhard, Tafeit Erwin

机构信息

Centre of Behavioural and Health Sciences, University of Tartu, Tartu, Estonia.

出版信息

J Physiol Anthropol. 2007 Jun;26(4):513-6. doi: 10.2114/jpa2.26.513.

DOI:10.2114/jpa2.26.513

PMID:17704631

Abstract

The aim of this study was to examine the relationships between body fat measured by DXA and subcutaneous adipose tissue layers (SAT-layers) measured by LIPOMETER in adult males (n=28) and females (n=53). Body height and mass were measured and BMI was calculated (kg/m2). Measurements of the thicknesses of SAT-layers by LIPOMETER were performed at 15 original body sites. Body composition was measured using DXA. Total body fat % measured by DXA was highly dependent on the SAT-layers in the upper back and inner thigh in males (87.1%, R(2)x100) and the lateral chest, biceps, and calf in females (78.5%, R(2)x100). There were gender differences in trunk fat mass and right hand and leg fat mass calculation using specific SAT-layers. In conclusion, our results indicate that there are close relationships between SAT-layers and body fat measured by DXA. However, there are big differences between genders.

摘要

本研究旨在探讨双能X线吸收法（DXA）测量的体脂与脂肪测量仪（LIPOMETER）测量的成年男性（n = 28）和女性（n = 53）皮下脂肪组织层（SAT层）之间的关系。测量身高和体重，并计算体重指数（kg/m²）。使用脂肪测量仪在15个原始身体部位测量SAT层的厚度。使用DXA测量身体成分。DXA测量的全身脂肪百分比在很大程度上取决于男性上背部和大腿内侧的SAT层（87.1%，R²×100）以及女性外侧胸部、二头肌和小腿的SAT层（78.5%，R²×100）。使用特定的SAT层计算躯干脂肪量以及右手和腿部脂肪量时存在性别差异。总之，我们的结果表明，SAT层与DXA测量的体脂之间存在密切关系。然而，性别之间存在很大差异。