Total body bone mineral and lean body mass by dual-photon absorptiometry

1981 ◽  
Vol 33 (1) ◽  
pp. 365-368 ◽  
Author(s):  
R. B. Mazess ◽  
W. W. Peppler ◽  
J. E. Harrison ◽  
K. G. McNeill
Keyword(s):  
Lean Body Mass ◽  
Body Mass ◽  
Bone Mineral ◽  
Dual Photon Absorptiometry ◽  
Photon Absorptiometry ◽  
Total Body ◽  
Total Body Bone Mineral ◽  
Body Bone

Total body bone mineral and lean body mass by dual-photon absorptiometry

1981 ◽  
Vol 33 (1) ◽  
pp. 361-363 ◽  
Author(s):  
B. Mazess ◽  
Walter W. Peppler ◽  
Charles H. Chesnut ◽  
Wil B. Nelp ◽  
Stanton H. Cohn ◽  
...  
Keyword(s):  
Lean Body Mass ◽  
Body Mass ◽  
Bone Mineral ◽  
Dual Photon Absorptiometry ◽  
Photon Absorptiometry ◽  
Total Body ◽  
Total Body Bone Mineral ◽  
Body Bone

Body fat from body density: underwater weighing vs. dual-photon absorptiometry

1989 ◽  
Vol 256 (6) ◽  
pp. E829-E834 ◽  
Author(s):  
J. Wang ◽  
S. B. Heymsfield ◽  
M. Aulet ◽  
J. C. Thornton ◽  
R. N. Pierson
Keyword(s):  
Lean Body Mass ◽  
Body Mass ◽  
Dual Photon Absorptiometry ◽  
Photon Absorptiometry ◽  
Translation Table ◽  
The Difference ◽  
Total Body ◽  
Highly Correlated ◽  
Total Body Bone Mineral ◽  
Body Bone

We measured fat in 286 healthy volunteers by underwater weighing (FUWW) and dual-photon absorptiometry (FDPA) to develop a translation table for the differing results from these entirely different techniques and to study the sources of these differences. In 99 males and 187 females aged 19-94 yr, fatness was 7-47%. Prediction equations are presented for FUWW-FDPA (delta F), density of lean body mass (DLBM), and FDPA. FUWW and FDPA were significantly different from each other (P less than 0.01). Calculated DLBM is less than the assumed constant of 1.10 (P less than 0.01), ranging widely from 1.05 to 1.13 and being highly correlated with the ratio of total body bone mineral to lean body mass (TBBM/LBM). delta F, the differences between FUWW and FDPA measurements in individual subjects, varied widely (-7 to +11% in males and -18 to +13% in females). The difference was positively correlated with the DLBM. FUWW was no better than anthropometrics in equations for predicting FDPA. The FDPA predicted from anthropometrics showed smaller standard errors than when FUWW was used. Neither anthropometrics nor FUWW equations are clearly superior to those previously available.

Effect of calcitonin on total body bone mineral contents of experimental osteoporotic rats determined by dual photon absorptiometry

1990 ◽  
Vol 47 (6) ◽  
pp. 378-382 ◽  
Author(s):  
Kiyoshi Nakatsuka ◽  
Yoshiki Nishizawa ◽  
Satoshi Hagiwara ◽  
Hidenori Koyama ◽  
Takami Miki ◽  
...  
Keyword(s):  
Bone Mineral ◽  
Dual Photon Absorptiometry ◽  
Mineral Contents ◽  
Photon Absorptiometry ◽  
Total Body ◽  
Total Body Bone Mineral ◽  
Body Bone

scholarly journals Abnormal bone mineral density and content in girls with early-onset anorexia nervosa

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Julia Clarke ◽  
Hugo Peyre ◽  
Marianne Alison ◽  
Anne Bargiacchi ◽  
Coline Stordeur ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Anorexia Nervosa ◽  
Lean Body Mass ◽  
Body Mass ◽  
Bone Mineral ◽  
Mineral Content ◽  
Mineral Density ◽  
Total Body ◽  
Total Body Bone Mineral ◽  
Body Bone

Abstract Background Early-onset anorexia nervosa (EO-AN) represents a significant clinical burden to paediatric and mental health services. The impact of EO-AN on bone mineral abnormalities has not been thoroughly investigated due to inadequate control for pubertal status. In this study, we investigated bone mineral abnormalities in girls with EO-AN regardless of pubertal development stage. Method We conducted a cross-sectional study of 67 girls with EO-AN (median age = 12.4 [10.9–13.7 years]) after a median duration of disease of 1.3 [0.6–2.0] years, and 67 healthy age-, sex-, pubertal status- matched control subjects. We compared relevant bone mineral parameters between groups: the total body bone mineral density [TB-BMD], the lumbar spine BMD [LS-BMD], the total body bone mineral content [TB-BMC] and the ratio of the TB-BMC to lean body mass [TB-BMC/LBM]. Results TB-BMD, TB-BMC, LS-BMD and TB-BMC/LBM were all significantly lower in patients with AN compared to controls. In the EO-AN group, older age, later pubertal stages and higher lean body mass were associated with higher TB-BMC, TB-BMD, and LS-BMD values. Discussion Girls with EO-AN displayed deficits in bone mineral content and density after adjustment for pubertal maturation. Age, higher pubertal stage and lean body mass were identified as determinants of bone maturation in the clinical population of patients with EO-AN. Bone health should be promoted in patients, specifically in those with an onset of disorder before 14 years old and with a delayed puberty.

Total body bone mineral in vivo by dual photon absorptiometry. I. Measurement procedures

1984 ◽  
Vol 4 (4) ◽  
pp. 343-355 ◽  
Author(s):  
Anders Gotfredsen ◽  
Jens Borg ◽  
Claus Christiansen ◽  
Richard B. Mazess
Keyword(s):  
Bone Mineral ◽  
Dual Photon Absorptiometry ◽  
Photon Absorptiometry ◽  
Total Body ◽  
Total Body Bone Mineral ◽  
Body Bone
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