Methodological Comparison between Measured and Predicted Resting Energy Expenditure in Korea Obese Women

비만 여성에서 휴대용 간접 열량계를 통한 실측 휴식 대사량과 예측 휴식 대사량의 비교

  • Song, Mi-Young (Dept. of Oriental Rehabilitation Medicine, College of Oriental Medicine, Dongguk University) ;
  • Park, Jung-Mi (Dept. of Oriental Internal Medicine, Bundang CHA Oriental Medical Hospital, College of Medicine, Pochon CHA University) ;
  • Kim, Jin-Ah (Dept. of Oriental Internal Medicine, Bundang CHA Oriental Medical Hospital, College of Medicine, Pochon CHA University) ;
  • Ko, Byeong-Pyo (Dept. of Oriental Rehabilitation Medicine, Bundang CHA Oriental Medical Hospital, College of Medicine, Pochon CHA University) ;
  • Lee, Myung-Jong (Dept. of Oriental Rehabilitation Medicine, College of Oriental Medicine, Dongguk University) ;
  • Kim, Ho-Jun (Dept. of Oriental Rehabilitation Medicine, College of Oriental Medicine, Dongguk University)
  • 송미영 (동국대학교 한방병원 재활의학과) ;
  • 박정미 (포천중문의과대학교 분당차한방병원 내과) ;
  • 김진아 (포천중문의과대학교 분당차한방병원 내과) ;
  • 고병표 (포천 중문의과대학교 분당차한방병원 재활의학과) ;
  • 이명종 (동국대학교 한방병원 재활의학과) ;
  • 김호준 (동국대학교 한방병원 재활의학과)
  • Published : 2005.12.20

Abstract

Objectives : The purpose of this study is to examine accuracy of predicted resting energy expenditure (REE), relationship fat free mass (FFM) and REE. Methods : 60 normal, obese women $(body\;mass\;index\;{\geq}25kg/m^2)$ were recruited for this study, they had low calorie diet for 8 weeks. At week 0, 4, and 8, REE was measured by MedGem (indirect calorimeter), Bioelectrical impedance analysis (BIA) using Cunningham equation, and Harris-Benedict (H-B) equation, FFM was also measured by BIA. Results : The REE predicted by BIA was lower than the REE measured by MedGem (MG) in every measurement. The REE predicted by H-B equation predicted REE was lower than that of MG in the second measurement (p<0.01). The REE measured by MedGem was declined after 8 weeks, BIA and H-B equation predicted REE were declined after 4 weeks (p<0.01). H-B equation predicted REE had more significant correlation with the REE measured by MedGem than that of BIA. There was significant correlation between measured REE and FFM, but measured REE declined after 8 weeks, FFM declined after 4 weeks (p<0.01). We derived a prediction equation as follows : REE = 108.36+31.42 (FFM), $R^2=0.23$.

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