scholarly journals Association of Body Compositions and Bone Mineral Density in Chinese Children and Adolescents: Compositional Data Analysis

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Liu Zhang ◽  
Hongjuan Li ◽  
Yimin Zhang ◽  
Zhenxing Kong ◽  
Ting Zhang ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Data Analysis ◽  
Children And Adolescents ◽  
Bone Mineral ◽  
Compositional Data ◽  
Compositional Data Analysis ◽  
Mineral Density ◽  
Body Compositions ◽  
The Relationship ◽  
Chinese Children And Adolescents

The purpose of this study was to investigate the relationship between body compositions and bone mineral density (BMD) and the effect of composition substitution among Chinese children and adolescents without the influence of multicollinearity. A dual-energy X-ray absorptiometry scan was used to determine the amount of truncal fat (TF), nontruncal fat (NTF), fat-free mass (FFM), and BMD. The compositional data analysis and the compositional proportional substitution analysis were conducted to determine the effect of each part of body compositions on BMD and its substitution effects. Four hundred sixty-six (466) (boys: 51.9%) participants completed this cross-sectional study. For girls, in the overweight group, the relationship between TF and the BMD was positive ( β = 2.943 e − 01 , p = 0.006 ) while the NTF showed the opposite trend ( β = − 2.358 e − 01 , p = 0.009 ). When 4% NTF or FFM was substituted by TF, the BMD increased by about 0.1 and 0.05 units ( p < 0.05 ), respectively. For boys, the association between FFM and BMD was statistically positive ( β = 4.091 e − 02 , p = 0.0001 ). There was a positive correlation between TF and BMD ( β = 7.963 e − 02 , p = 0.036 ). But with the increase of BMI, this correlation shifted in the opposite direction. In conclusion, compared to TF and NTF, FFM had a better protective effect on BMD, especially for boys. The risk of NTF accumulation on BMD was greater than that of TF accumulation. Compared with girls, boys were more sensitive to the amount of TF.

scholarly journals The relationship between visceral fat thickness and bone mineral density in sedentary obese children and adolescents

2013 ◽  
Vol 13 (1) ◽  
Author(s):  
Ismael Forte Freitas Júnior ◽  
Jefferson Rosa Cardoso ◽  
Diego G Destro Christofaro ◽  
Jamile Sanches Codogno ◽  
Augusto César Ferreira de Moraes ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Children And Adolescents ◽  
Bone Mineral ◽  
Visceral Fat ◽  
Obese Children ◽  
Mineral Density ◽  
Fat Thickness ◽  
The Relationship

scholarly journals The Association of Lumbar Disc Herniation with Lumbar Volumetric Bone Mineral Density in a Cross-Sectional Chinese Study

Diagnostics ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 938
Author(s):  
Jian Geng ◽  
Ling Wang ◽  
Qing Li ◽  
Pengju Huang ◽  
Yandong Liu ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral ◽  
Lumbar Disc Herniation ◽  
Disc Herniation ◽  
Lumbar Disc ◽  
Magnetic Resonance Images ◽  
Volumetric Bone Mineral Density ◽  
Mineral Density ◽  
Men And Women ◽  
The Relationship

Little is known about the effect of lumbar intervertebral disc herniation (LDH) on lumbar bone mineral density (BMD), and few previous studies have used quantitative computed tomography (QCT) to assess whether the staging of LDH correlates with lumbar vertebral trabecular volumetric bone mineral density (Trab.vBMD). To explore the relationship between lumbar Trab.vBMD and LDH, seven hundred and fifty-four healthy participants aged 20–60 years were enrolled in the study from an ongoing study on the degeneration of the spine and knee between June 2014 and 2017. QCT was used to measure L2–4 Trab.vBMD and lumbar spine magnetic resonance images (MRI) were performed to assess the incidence of disc herniation. After 9 exclusions, a total of 322 men and 423 women remained. The men and women were divided into younger (age 20–39 years) and older (age 40–60 years) groups and further into those without LDH, with a single LDH segment, and with ≥2 segments. Covariance analysis was used to adjust for the effects of age, BMI, waistline, and hipline on the relationship between Trab.vBMD and LDH. Forty-one younger men (25.0%) and 59 older men (37.3%) had at least one LDH segment. Amongst the women, the numbers were 46 (22.5%) and 80 (36.4%), respectively. Although there were differences in the characteristics data between men and women, the difference in Trab.vBMD between those without LDH and those with single and ≥2 segments was not statistically significant (p > 0.05). These results remained not statistically significant after further adjusting for covariates (p > 0.05). No associations between lumbar disc herniation and vertebral trabecular volumetric bone mineral density were observed in either men or women.

scholarly journals Nutritional factors associated with femoral neck bone mineral density in children and adolescents

2019 ◽  
Vol 20 (1) ◽  
Author(s):  
Guo-Hau Gou ◽  
Feng-Jen Tseng ◽  
Sheng-Hao Wang ◽  
Pao-Ju Chen ◽  
Jia-Fwu Shyu ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Vitamin D ◽  
Femoral Neck ◽  
Children And Adolescents ◽  
Bone Mineral ◽  
Age Group ◽  
Mineral Density ◽  
Nutrient Intakes ◽  
Nutritional Factors ◽  
Daily Total

Abstract Background Nutritional factors including vitamin D, magnesium, and fat are known to affect bone mineral accrual. This study aimed to evaluate associations between dietary nutrient intakes (both macronutrients and micronutrients) and bone mineral density (BMD) in children and adolescents. Methods Data for this cross-sectional, population-based study were derived from the National Health and Nutrition Examination Survey (NHANES). Participants aged from 8 to 19 years were included. The primary outcome was femoral neck BMD. Results Multivariate analyses revealed that for participants aged 8 to 11, daily sodium intake was significantly and positively associated with femoral neck BMD (B = 0.9 ×  10− 5, p = 0.031); in particular, subgroup analyses by sex found that in male participants aged 8–11, daily total cholesterol intake (B = 5.3 × 10− 5, p = 0.030) and calcium intake (B = − 2.0 × 10− 5, p < 0.05) were significantly associated with femoral neck BMD in a positive and negative manner, respectively, but neither were observed in female participants of this age group. In contrast, daily intakes of vitamin D and magnesium were significantly and positively associated with femoral neck BMD in female participants aged 8–11 (B = 246.8 × 10− 5 and 16.3 × 10− 5, p = 0.017 and 0.033, respectively). For participants aged 16 to 19, daily total fat intake was significantly and negatively associated with femoral neck BMD (B = − 58 × 10− 5, p = 0.048); further stratification by sex found that magnesium and sodium intakes were significantly and positively associated with femoral neck BMD only in females of this age group (B = 26.9 × 10− 5 and 2.1 × 10− 5, respectively; both p < 0.05). However, no significant associations between daily nutrient intakes and femoral neck BMD were identified in participants aged 12–15 before or after subgroup stratification. Conclusion The study found that associations of specific nutrition-related variables with BMD of the femoral neck is dependent upon age and gender.

The relationship between periodontal disease, tooth loss and decreased skeletal bone mineral density in ageing women

Gerodontology ◽  
2017 ◽  
Vol 34 (4) ◽  
pp. 441-445 ◽  
Author(s):  
Ivana Savić Pavičin ◽  
Jelena Dumančić ◽  
Tomislav Jukić ◽  
Tomislav Badel
Keyword(s):  
Bone Mineral Density ◽  
Periodontal Disease ◽  
Bone Mineral ◽  
Tooth Loss ◽  
Mineral Density ◽  
Skeletal Bone ◽  
The Relationship
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