scholarly journals Associations of lean and fat mass measures with whole body bone mineral content and bone mineral density in female adolescent weightlifters and swimmers

2016 ◽  
Vol 58 (1) ◽  
pp. 79 ◽  
Author(s):  
Şükran Nazan Koşar
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Fat Mass ◽  
Mineral Content ◽  
Female Adolescent ◽  
Whole Body ◽  
Mineral Density ◽  
Body Bone

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 Daily Treatment with Human Recombinant Parathyroid Hormone-(1–34), LY333334, for 1 Year Increases Bone Mass in Ovariectomized Monkeys*

1999 ◽  
Vol 84 (10) ◽  
pp. 3757-3763 ◽  
Author(s):  
Robert Brommage ◽  
Charlotte E. Hotchkiss ◽  
Cynthia J. Lees ◽  
Melanie W. Stancill ◽  
Janet M. Hock ◽  
...  
Keyword(s):  
Bone Mass ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Proximal Tibia ◽  
Whole Body ◽  
Mineral Density ◽  
Increase Bone Mass ◽  
Skeletal Effects ◽  
Body Bone

AbstractPTH stimulates bone formation to increase bone mass and strength in rats and humans. The aim of this study was to determine the skeletal effects of recombinant human PTH-(1–34) [rhPTH-(1–34)] in monkeys, as monkey bone remodeling and structure are similar to those in human bone.Adult female cynomolgus monkeys were divided into sham-vehicle (n= 21), ovariectomized (OVX)-vehicle (n = 20), and OVX groups given daily sc injections of rhPTH-(1–34) at 1 (n = 39) or 5 (n = 41) μg/kg for 12 months. Whole body bone mineral content was measured, as was bone mineral density (BMD) in the spine, proximal tibia, midshaft radius, and distal radius. Serum and urine samples were also analyzed. rhPTH-(1–34) treatment did not influence serum ionized Ca levels or urinary Ca excretion, but depressed endogenous PTH while increasing serum calcitriol levels. Compared to that in the OVX group, the higher dose of rhPTH-(1–34) increased spine BMD by 14.3%, whole body bone mineral content by 8.6%, and proximal tibia BMD by 10.8%. Subregion analyses suggested that the anabolic effect of rhPTH-(1–34) on the proximal tibia was primarily in cancellous bone. Similar, but less dramatic, effects on BMD were observed with the lower dose of rhPTH-(1–34). Daily sc rhPTH-(1–34) treatment for 1 yr increases BMD in ovariectomized monkeys without inducing sustained hypercalcemia or hypercalciuria.

Bone mineral density and total body bone mineral content in 18- to 22-year-old women

Bone ◽  
2004 ◽  
Vol 34 (6) ◽  
pp. 1037-1043 ◽  
Author(s):  
Almond J Drake ◽  
David W Armstrong ◽  
K.M.M Shakir
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Mineral Density ◽  
Total Body ◽  
Total Body Bone Mineral ◽  
Body Bone

Adults Engaged in Sports in Early Life Have Higher Bone Mass Than Their Inactive Peers

2018 ◽  
Vol 15 (7) ◽  
pp. 516-522 ◽  
Author(s):  
Alessandra Madia Mantovani ◽  
Manoel Carlos Spiguel de Lima ◽  
Luis Alberto Gobbo ◽  
Enio Ricardo Vaz Ronque ◽  
Marcelo Romanzini ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Bone Mass ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Early Life ◽  
Mineral Content ◽  
Sports Participation ◽  
Activity Level ◽  
Whole Body ◽  
Mineral Density

Purpose: To analyze the relationship between engagement in sports in early life and bone variables among adults of both sexes. Methods: The sample was composed of 225 men and women. Demographic data were collected, and dual-energy X-ray absorptiometry was used to assess bone mineral density, bone mineral content, and lean soft tissue. Sports participation in early life was assessed by an interview including childhood and adolescence. Consumption of tobacco and alcohol was also assessed by interview and the habitual physical activity level by a pedometer. Results: Inactive men had bone mineral content around 11% lower than active men in childhood or adolescence, whereas for women, this difference represented around 14%. Active men had 74% less fat mass than inactive men in early life, and the difference was 67% for women. Early sports participation explained the differences in whole-body bone mineral content (16.8%, P-value = .005) and bone mineral density (8.8%, P-value = .015), as well as bone mineral density in lower limbs (18.9%, P-value = .001) among women. Conclusion: Adults engaged in sports in early life have higher bone mass than their inactive peers, especially women.

Influence of anthropometric parameters on assessment of paediatric bone mineral density and bone mineral content

2013 ◽  
Author(s):  
N Hangartner Thomas ◽  
F Short David ◽  
Gilsanz Vicente ◽  
J Kalkwarf Heidi ◽  
M Lappe Joan ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Mineral Density ◽  
Anthropometric Parameters

Effects of One-Year Adjuvant Treatment with Tamoxifen on Bone Mineral Density in Postmenopausal Breast Cancer Women

1996 ◽  
Vol 82 (1) ◽  
pp. 65-67 ◽  
Author(s):  
Sandro Barni ◽  
Paolo Lissoni ◽  
Gabriele Tancini ◽  
Antonio Ardizzoia ◽  
Marina Cazzaniga
Keyword(s):  
Breast Cancer ◽  
Bone Mineral Density ◽  
Alkaline Phosphatase ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Adjuvant Treatment ◽  
Mineral Content ◽  
Postmenopausal Breast Cancer ◽  
Mineral Density ◽  
One Year

In this study, the authors have analyzed the possible effects of one-year adjuvant treatment with tamoxifen on bone mineral density in postmenopausal breast cancer women. Bone mineral content was studied by photon absorptiometry (I-125), whereas bone balance was analyzed indirectly by serum PTH, osteocalcin, calcitonin, calcium and alkaline phosphatase levels. Bone mineral content and serum bone-related substances were measured before starting treatment and after one year. Results were analyzed using Student's t test for paired data. No difference was found between the two measurements for bone mineral content, PTH, calcitonin, calcium and alkaline phosphatase levels. Measurements at entry and after one year of treatment showed a statistically significant difference ( P < 0.001) only for osteocalcin. In accordance with other authors, we can conclude that treatment with tamoxifen does not cause an increase in menopausal bone resorption. The finding that osteocalcin levels decreased after one year of therapy with tamoxifen is interesting, but further studies are necessary to clarify the role of such levels in predicting a turnover of bone balance towards osteoblastic activity.

Sign in / Sign up

Export Citation Format

Share Document