scholarly journals The Relationship of Weight-adjusted Bone Mass Content Associated with COPD and Associated Factors

2020 ◽  
Vol 82 (s6) ◽  
Author(s):  
J. CHINDAPRASIRT ◽  
W. BOONSAWAT ◽  
P LIMPAWATTANA ◽  
D. THEERAKULPISUT ◽  
M MANJAVONG ◽  
...  
Keyword(s):  
Bone Mass ◽  
Associated Factors ◽  
Mass Content ◽  
Relationship Of ◽  
The Relationship

scholarly journals The Relationship Of Insulin‑Like Growth Factor 1 With Bone Mass In Obese Female

2020 ◽  
Vol 9 (2) ◽  
pp. 1041-1046
Author(s):  
Adek Ardiansyah ◽  
Lilik Herawati ◽  
Damayanti Tinduh
Keyword(s):  
Growth Factor ◽  
Bone Mass ◽  
Fasting Blood Glucose ◽  
Cross Sectional Study ◽  
Insulin Like Growth Factor ◽  
Obese Women ◽  
Cross Sectional ◽  
Obese Female ◽  
Relationship Of ◽  
The Relationship

This study aimed to analyze the relationship of insulin-like growth factor 1 with bone mass in obese female. This study used a cross sectional study method using 30 obese women aged 19-23 years, body mass index (BMI) 25-35 kg / m2, normal blood pressure, normal resting heart rate (RHR), normal hemoglobin (Hb). and fasting blood glucose (FBG) <100 mg / dL. Measurement of IGF-1 levels used the Enzym Link Immunosorbent Assay (ELISA) method. Measurement of bone mass using TANITA (Body Composition Analyzer DC3607601 (2) -1604 FA, TANITA Corporation of America, Inc., USA). The data analysis technique used the Pearson product-moment test with Statistical Package for Social Science (SPSS). The results showed that mean levels of IGF-1 (1.17 ± 0.10) ng / mL and bone mass (2.49 ± 0.06) kg (r = 0.712, P ≤ 0.001). Our findings suggest that there was a positive correlation between IGF-1 levels and bone mass

scholarly journals The relationship of 1,25-dihydroxyvitamin D and radial bone mass

1990 ◽  
Vol 10 (2) ◽  
pp. 139-148 ◽  
Author(s):  
MaryFran R. Sowers ◽  
Robert B. Wallace ◽  
Bruce W. Hollis
Keyword(s):  
Bone Mass ◽  
Dihydroxyvitamin D ◽  
1,25 Dihydroxyvitamin D ◽  
Relationship Of ◽  
The Relationship ◽  
Radial Bone

Influences of Physical Fitness on Bone Mass in Women With Fibromyalgia

2015 ◽  
Vol 32 (2) ◽  
pp. 125-136 ◽  
Author(s):  
Alba Gómez-Cabello ◽  
Germán Vicente-Rodríguez ◽  
Isabel Navarro-Vera ◽  
Diana Martinez-Redondo ◽  
Carmen Díez-Sánchez ◽  
...  
Keyword(s):  
Bone Mass ◽  
Physical Fitness ◽  
Mineral Content ◽  
Handgrip Strength ◽  
Quadriceps Strength ◽  
Cardiovascular Fitness ◽  
Whole Body ◽  
Control Group ◽  
Relationship Of ◽  
The Relationship

The aim of this study was to provide information about the relationship of bone mineral content (BMC) and density (BMD) with some physical-fitness-related variables in a sample of women with fibromyalgia (FM) and age-matched women without FM. Twenty-eight women clinically diagnosed with FM (age 51.1 ± 8.4 yr, M ± SD) and 22 age-matched controls participated in the study. Whole-body BMC and BMD, lean mass, handgrip strength, quadriceps strength, and cardiovascular fitness were measured in all participants. The association between physical-fitness variables and bone-related variables was tested by linear regression controlling for body weight as a possible confounder. There were no differences in BMC or BMD between groups. Women with FM had lower values of handgrip strength, quadriceps strength, and VO2peak than the control group. Handgrip strength and aerobic capacity were associated with BMC and BMD and quadriceps strength was associated with BMD in women with FM; however, only VO2peak was associated with BMC in the group of women without FM. Bone mass of women with FM may be more susceptible to changes in physical fitness than that of the women without fibromyalgia.

scholarly journals The Relationship of Fat Distribution and Insulin Resistance with Lumbar Spine Bone Mass in Women

PLoS ONE ◽  
2015 ◽  
Vol 10 (6) ◽  
pp. e0129764 ◽  
Author(s):  
Francisco J. A. de Paula ◽  
Iana M. de Araújo ◽  
Adriana L. Carvalho ◽  
Jorge Elias ◽  
Carlos E. G. Salmon ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Lumbar Spine ◽  
Bone Mass ◽  
Fat Distribution ◽  
Relationship Of ◽  
The Relationship

scholarly journals Optimization of Thick-Walled Viscoelastic Hollow Polymer Cylinders by Artificial Heterogeneity Creation: Theoretical Aspects

Polymers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 2408
Author(s):  
Anton Chepurnenko ◽  
Stepan Litvinov ◽  
Besarion Meskhi ◽  
Alexey Beskopylny
Keyword(s):  
Cylindrical Shell ◽  
Internal Pressure ◽  
High Density Polyethylene ◽  
Mechanical Characteristics ◽  
Optimization Technique ◽  
Creep Process ◽  
Mass Content ◽  
Shell Optimization ◽  
Relationship Of ◽  
The Relationship

A theoretical solution of the problem of thick-walled shell optimization by varying the mechanical characteristics of the material over the thickness of the structure is proposed, taking into account its rheological properties. The optimization technique is considered by the example of a cylindrical shell made of high-density polyethylene with hydroxyapatite subjected to internal pressure. Radial heterogeneity can be created by centrifugation during the curing of the polymer mixed with the additive. The nonlinear Maxwell–Gurevich equation is used as the law describing polymer creep. The relationship of the change in the additive content along with the radius r, at which the structure is equally stressed following the four classical criteria of fracture, is determined in an elastic formulation. Moreover, it is shown that a cylinder with equal stress at the beginning of the creep process ceases to be equally stressed during creep. Finally, an algorithm for defining the relationship of the additive mass content on coordinate r, at which the structure is equally stressed at the end of the creep process, is proposed. The developed algorithm, implemented in the MATLAB software, allows modeling both equally stressed and equally strength structures.

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