Dual-energy X-ray absorptiometry in the assessment of body composition in malnutrition patients / 肠外与肠内营养

ABSTRACT

Objectives:The purpose of this study was to measure the body composition of malnourished patients by dual energy X ray absorptiometry. Methods:Body composition was measured by dual energy X ray absorptiometry in 56 manlnourished patients and 72 healthy subjects. Results:Compared with control,patients had lost?(on average)?17.8?kg of body weight (P0.05). Conclusions: Reduced body weight in malnourished patients was due to loss of fat tissue and lean body mass.