在接受半饥饿治疗的肥胖患者中，使用双能X线吸收法测量成分变化。

Measurement of composition changes using dual-photon absorptiometry in obese patients undergoing semistarvation.

作者信息

Koyama H, Nishizawa Y, Yamashita N, Furumitsu Y, Hagiwara S, Ochi H, Morii H

机构信息

Second Department of Internal Medicine, Osaka City University Medical School, Japan.

出版信息

Metabolism. 1990 Mar;39(3):302-6. doi: 10.1016/0026-0495(90)90051-d.

DOI:10.1016/0026-0495(90)90051-d

PMID:2308520

Abstract

The changes in total fat mass (TFM) and lean body mass (LBM) under semistarvation treatment were measured by dual-photon absorptiometry (DPA) in this study. Three females with massive obesity were followed over two periods consuming a very-low-calorie diet (VLCD). Although LBM changes attributed to water shifts related to sodium balance were observed, DPA proved sensitive enough to measure LBM and TFM changes in semistarvation treatment. LBM measured by DPA did not change significantly following 4 weeks of VLCD. However, TFM decreased significantly (70.9 +/0 24.1 kg to 62.4 +/- 21.7 kg) and paralleled body weight.

摘要

在本研究中，通过双能光子吸收测定法（DPA）测量了半饥饿治疗下总体脂肪量（TFM）和去脂体重（LBM）的变化。三名重度肥胖女性在两个阶段食用极低热量饮食（VLCD）并接受跟踪研究。尽管观察到由于与钠平衡相关的水分转移导致LBM发生变化，但DPA被证明足够灵敏，能够测量半饥饿治疗期间LBM和TFM的变化。经过4周的VLCD后，通过DPA测量的LBM没有显著变化。然而，TFM显著下降（从70.9±24.1千克降至62.4±21.7千克），且与体重变化平行。