scholarly journals Skeletal Benefits of Pre-Menarcheal Gymnastics Are Retained After Activity Cessation

2010 ◽  
Vol 22 (1) ◽  
pp. 21-33 ◽  
Author(s):  
Tamara A. Scerpella ◽  
Jodi N. Dowthwaite ◽  
Nicole M. Gero ◽  
Jill A. Kanaley ◽  
Robert J. Ploutz-Snyder
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral Content ◽  
Mechanical Loading ◽  
Bone Mineral ◽  
Mineral Content ◽  
Additional Benefit ◽  
Areal Bone Mineral Density ◽  
Childhood And Adolescence ◽  
Mineral Density ◽  
Projected Area

Mechanical loading during childhood and adolescence may yield skeletal benefits that persist beyond activity cessation and menarche. At 1 year pre- and 2 years post-menarche, nondominant forearm areal bone mineral density (aBMD), bone mineral content (BMC) and projected area (area) were compared in gymnasts (n = 9), ex-gymnasts (n = 8) and nongymnasts (n = 13). At both observations, gymnasts and ex-gymnasts had higher forearm aBMD, BMC and area than nongymnasts. gymnasts had higher postmenarcheal means than ex-gymnasts for all three parameters. Childhood mechanical loading yields skeletal advantages that persist at least 24 months after loading cessation and menarche. Continued postmenarcheal loading yields additional benefit.

scholarly journals Anthropometric models of bone mineral content and areal bone mineral density based on the bone mineral density in childhood study

2014 ◽  
Vol 26 (3) ◽  
pp. 1099-1108 ◽  
Author(s):  
D. F. Short ◽  
V. Gilsanz ◽  
H. J. Kalkwarf ◽  
J. M. Lappe ◽  
S. Oberfield ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Areal Bone Mineral Density ◽  
Mineral Density

Prediction of Areal Bone Mineral Density and Bone Mineral Content in Children and Adolescents Living With HIV Based on Anthropometric Variables

2016 ◽  
Vol 19 (4) ◽  
pp. 457-464 ◽  
Author(s):  
Luiz Rodrigo Augustemak de Lima ◽  
Rodrigo de Rosso Krug ◽  
Rosane Carla Rosendo da Silva ◽  
Aroldo Prohmann de Carvalho ◽  
David Alejandro González-Chica ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral Content ◽  
Children And Adolescents ◽  
Bone Mineral ◽  
Mineral Content ◽  
Areal Bone Mineral Density ◽  
Mineral Density ◽  
Living With Hiv

Estrogen Receptor α Polymorphism Modifies the Association between Childhood Exercise and Bone Mass: Follow-Up Study

2007 ◽  
Vol 19 (4) ◽  
pp. 444-458 ◽  
Author(s):  
Miia Suuriniemi ◽  
Harri Suominen ◽  
Anitta Mahonen ◽  
Markku Alén ◽  
Sulin Cheng
Keyword(s):  
Physical Activity ◽  
Bone Mineral Density ◽  
Bone Mass ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Areal Bone Mineral Density ◽  
Mineral Density ◽  
Follow Up Study

This follow-up study confirms our previous findings that the ER-α PvuII polymorphism (Pp) modulates the association between exercise and bone mass. The differences in bone properties of girls with consistently low physical activity (LLPA) and consistently high physical activity (HHPA) were evident only in those bearing the heterozygote ER-α genotype (Pp). In particular, areal bone mineral density of the total femur, bone mineral content and areal bone mineral density of the femoral neck, and bone mineral content and cortical thickness of the tibia shaft were significantly (p < .05) lower in the Pp girls with LLPA than in their HHPA counterparts. These findings might partly explain the genetic basis of human variation associated with exercise training.

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.

Scuba diving does not affect bone mineral density or bone mineral content

2011 ◽  
Vol 78 (6) ◽  
pp. 616-618 ◽  
Author(s):  
Katarzyna Wesolowska ◽  
Bozena Czarkowska-Paczek ◽  
Jerzy Przedlacki ◽  
Jacek Przybylski
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Scuba Diving ◽  
Mineral Density

Higher bone mineral density and bone mineral content in endemic fluorosis: Human study

Bone ◽  
2006 ◽  
Vol 38 (3) ◽  
pp. 13 ◽  
Author(s):  
Arjun L. Khandare ◽  
G. Shanker Rao ◽  
N. Balakrishna
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral Content ◽  
Bone Mineral ◽  
Mineral Content ◽  
Human Study ◽  
Endemic Fluorosis ◽  
Mineral Density
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