Pediatric body composition analysis with dual-energy X-ray absorptiometry

被引：107

作者：

Helba, Maura ^{[1
]}

Binkovitz, Larry A. ^{[1
]}

机构：

[1] Nationwide Childrens Hosp, Dept Radiol, Columbus, OH 43205 USA

来源：

PEDIATRIC RADIOLOGY | 2009年 / 39卷 / 07期

关键词：

Body composition; DXA; Obesity; Anorexia nervosa; Children; BONE-MINERAL DENSITY; QUALITY-OF-LIFE; ANOREXIA-NERVOSA; MASS INDEX; FAT DISTRIBUTION; CHILDHOOD OBESITY; REFERENCE VALUES; POWER OUTPUT; RISK-FACTORS; CELL MASS;

D O I：

10.1007/s00247-009-1247-0

中图分类号：

R72 [儿科学];

学科分类号：

100202 ;

摘要：

Pediatric applications of body composition analysis (BCA) have become of increased interest to pediatricians and other specialists. With the increasing prevalence of morbid obesity and with an increased awareness of anorexia nervosa, pediatric specialists are utilizing BCA data to help identify, treat, and prevent these conditions. Dual-energy X-ray absorptiometry (DXA) can be used to determine the fat mass (FM) and lean tissue mass (LTM), as well as bone mineral content (BMC). Among the readily available BCA techniques, DXA is the most widely used and it has the additional benefit of precisely quantifying regional FM and LTM. This review evaluates the strengths and limitations of DXA as a pediatric BCA method and considers the utilization of DXA to identify trends and variations in FM and LTM measurements in obese and anorexic children.

引用

页码：647 / 656

页数：10

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