scholarly journals Whole Body and Regional Bone Mineral Content and Density in Women Aged 20-75 years

2016 ◽  
Vol 12 (2) ◽  
pp. 191-196
Author(s):  
M Boyanov
Keyword(s):  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Whole Body ◽  
Regional Bone Mineral Content

Effect of Subclinical Hypothyroidism and Obesity on Whole-Body and Regional Bone Mineral Content

2002 ◽  
Vol 57 (3-4) ◽  
pp. 79-84 ◽  
Author(s):  
A. Bertoli ◽  
A. Fusco ◽  
A. Andreoli ◽  
A. Magnani ◽  
A. Tulli ◽  
...  
Keyword(s):  
Bone Mineral Content ◽  
Bone Mineral ◽  
Subclinical Hypothyroidism ◽  
Mineral Content ◽  
Whole Body ◽  
Regional Bone Mineral Content

Bone Metabolism, Bone Mineral Content, and Density in Elite Late Teen Female Sprinters

2021 ◽  
Author(s):  
Yuka Tsukahara ◽  
Suguru Torii ◽  
Fumihiro Yamasawa ◽  
Jun Iwamoto ◽  
Takanobu Otsuka ◽  
...  
Keyword(s):  
Bone Turnover ◽  
Bone Mineral Content ◽  
Bone Metabolism ◽  
Bone Mineral ◽  
Bone Turnover Markers ◽  
Mineral Content ◽  
Whole Body ◽  
Tartrate Resistant Acid Phosphatase ◽  
Intensive Training ◽  
Turnover Markers

AbstractWith intensive training, bone injuries are a major concern for athletes. To assess bone condition, we often measure bone turnover markers, bone mineral content and density; however, in junior athletes, it is not easy to distinguish changes caused by bone injuries from those caused by growth, because the metabolism is increased in both cases. Moreover, although some studies have examined female endurance athletes, knowledge regarding changes in static and dynamic bone conditions in late teen athletes is limited. In this study, we measured the bone mineral content and density, as well as bone turnover markers, in 40 elite female sprinters in their late teens. Whole body mode dual-energy X-ray absorptiometry was performed to measure bone mineral content and density. Blood samples were collected to determine bone resorption and formation markers at the end of track season in 2016 and during the same period of the following year. Body weight and bone mineral content significantly increased, and tartrate-resistant acid phosphatase type 5b, bone-type alkaline phosphatase, and osteocalcin significantly decreased after a year. Furthermore, the rate of change in bone mineral content was higher in younger athletes, indicating that bone growth approaches completion in the late teen years and that bone metabolism accordingly decreases.

The influence of whole-body vibration on heart rate, stride length, and bone mineral content in the mature exercising horse

2020 ◽  
Vol 16 (5) ◽  
pp. 403-408
Author(s):  
K. Maher ◽  
H. Spooner ◽  
R. Hoffman ◽  
J. Haffner
Keyword(s):  
Heart Rate ◽  
Bone Mineral Content ◽  
Bone Metabolism ◽  
Bone Mineral ◽  
Stride Length ◽  
Mineral Content ◽  
Whole Body Vibration ◽  
Whole Body ◽  
Period Effect ◽  
Body Vibration

Research in humans suggests whole-body vibration (WBV) aids in maintaining bone mineral content (BMC) yet results in the horse are less favourable. Anecdotally, WBV is reported to reduce pain and improve performance. This study was designed to test the effect of WBV on exercising horses, hypothesising that WBV would lower heart rate (HR) during treatment, increase BMC, modify markers of bone metabolism, and increase stride length. Eleven horses were randomly assigned into control (CON, n=5) or WBV (VIB, n=6) groups for a 28-day treatment period. Both groups exercised for 1 h, 6 d/wk on a mechanical exerciser. VIB horses received 50 Hz WBV for 45 min, 5 days/wk. Third metacarpal radiographs were taken at 0 and 28 days, and BMC determined via radiographic bone aluminium equivalence (RBAE). Blood samples taken at day 0 and 28 were analysed for serum pyridinoline cross-links (PYD) and osteocalcin (OC). Heart rate was analysed on day 23 for 4 horses per group. Stride length was determined while trotting in hand on day 0 and 28. No influence of WBV on RBAE of any bone cortices, PYD or OC was observed (P>0.10); stride length was also unaffected (P=0.88). A period effect was observed for a decrease in RBAE of the lateral cortex (P=0.01), and a trend towards a decrease was noted in total density (P=0.05), likely an effect of stalling. Compared to baseline, ΔHR declined during treatment (P=0.06) in VIB (-4.8±2.8 bpm) compared to control CON (3.0±2.8 bpm). The results suggest, in normal exercising horses, WBV does not increase BMC, influence markers of bone metabolism, or increase stride length.

Determinants of total-body and regional bone mineral content and density in postpubertal normal women

Metabolism ◽  
1994 ◽  
Vol 43 (2) ◽  
pp. 263-266 ◽  
Author(s):  
H. Rico ◽  
M. Revilla ◽  
L.F. Villa ◽  
M.Alvarez del Buergo ◽  
D. Ruiz-Contreras
Keyword(s):  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Normal Women ◽  
Total Body ◽  
Regional Bone Mineral Content

Influence of Body Mass Index on the Age-related Slope of Total and Regional Bone Mineral Content

1997 ◽  
Vol 61 (2) ◽  
pp. 134-138 ◽  
Author(s):  
M. Revilla ◽  
L. F. Villa ◽  
A. Sánchez-Atrio ◽  
E. R. Hernández ◽  
H. Rico
Keyword(s):  
Body Mass Index ◽  
Bone Mineral Content ◽  
Body Mass ◽  
Bone Mineral ◽  
Mineral Content ◽  
Age Related ◽  
Regional Bone Mineral Content

scholarly journals Effects of whole-body vibration exercise on bone mineral content and density in thermally injured children

Burns ◽  
2016 ◽  
Vol 42 (3) ◽  
pp. 605-613 ◽  
Author(s):  
Joel Edionwe ◽  
Cameron Hess ◽  
Javier Fernandez-Rio ◽  
David N. Herndon ◽  
Clark R. Andersen ◽  
...  
Keyword(s):  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Whole Body Vibration ◽  
Whole Body ◽  
Body Vibration ◽  
Vibration Exercise

scholarly journals Diabetes during Pregnancy Does Not Alter Whole Body Bone Mineral Content in Infants

1997 ◽  
Vol 82 (12) ◽  
pp. 3993-3997 ◽  
Author(s):  
Alexandre Lapillonne ◽  
Sophie Guerin ◽  
Pierre Braillon ◽  
Olivier Claris ◽  
Pierre D. Delmas ◽  
...  
Keyword(s):  
Birth Weight ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Fat Mass ◽  
Gestational Age ◽  
Mineral Content ◽  
Whole Body ◽  
X Ray ◽  
Diabetic Mothers ◽  
Body Bone

A previous study using single photon absorptiometry has reported low bone mineral density of the radius in infants of diabetic mothers. The aim of this study was to assess by dual x-ray absorptiometry the whole body bone mineral content (WbBMC) and the body composition of 40 infants of diabetic mothers at birth (mean gestational age ± sd, 37.5 ± 1.3 weeks; mean birth weight ± sd, 3815 ± 641 g). WbBMC was not correlated with gestational age, but was well correlated with birth weight (r = 0.73; P = 0.0001) and also with fat mass (r = 0.87; P = 0.0001) and lean mass (r = 0.42; P = 0.008). The z-scores ± sd adjusted for weight for WbBMC and fat mass were significantly increased (1.3 ± 0.9 and 2.6 ± 1.3, respectively (P < 0.0001), but were not significantly influenced either by in utero growth or by the type of the diabetes mellitus of the mother. Bone mineralization and fat mass studied by whole body dual x-ray absorptiometry are increased at birth in these infants compared with reference curves.

scholarly journals The Multicomponent Anthropometric Model for Assessing Body Composition in a Male Pediatric Population: A Simultaneous Prediction of Fat Mass, Bone Mineral Content, and Lean Soft Tissue

2013 ◽  
Vol 2013 ◽  
pp. 1-8 ◽  
Author(s):  
Dalmo Machado ◽  
Sérgio Oikawa ◽  
Valdir Barbanti
Keyword(s):  
Body Composition ◽  
Soft Tissue ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Fat Mass ◽  
Mineral Content ◽  
Cross Validation ◽  
Whole Body ◽  
Simultaneous Estimation ◽  
Validation Parameters

The aim of this study was to propose and cross-validate an anthropometric model for the simultaneous estimation of fat mass (FM), bone mineral content (BMC), and lean soft tissue (LST) using DXA as the reference method. A total of 408 boys (8–18 years) were included in this sample. Whole-body FM, BMC, and LST were measured by DXA and considered as dependent variables. Independent variables included thirty-two anthropometrics measurements and maturity offset determined by the Mirwald equation. From a multivariate regression model , a matrix analysis was performed resulting in a multicomponent anthropometric model. The cross-validation was executed through the sum of squares of residuals (PRESS) method. Five anthropometric variables predicted simultaneously FM, BMC, and LST. Cross-validation parameters indicated that the new model is accurate with high values ranging from 0.94 to 0.98 and standard error of estimate ranging from 0.01 to 0.09. The newly proposed model represents an alternative to accurately assess the body composition in male pediatric ages.

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