Reference values for bone mineral density in healthy Mexican children and adolescents

López-González, Desirée; Wells, Jonathan C. K.; Cortina‐Borja, Mario; Fewtrell, Mary; Partida-Gaytán, Armando; Clark, Patricia

doi:10.1016/j.bone.2020.115734

Cited by 13 publications

(11 citation statements)

References 40 publications

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“…As a result, each age/sex/maturation group included 25 subjects. This validation sample consisted of subjects who participated in the “Reference values for body composition of Mexican children and adolescents” and the “Reference values for bone mineral density in healthy Mexican children and adolescents“ study [ 12 ]. These 450 subjects were assessed for BC by means of DXA and the 3 BIA methods.…”

Section: Methodsmentioning

confidence: 99%

Body Composition Assessment in Mexican Children and Adolescents. Part 2: Cross-Validation of Three Bio-Electrical Impedance Methods against Dual X-ray Absorptiometry for Total-Body and Regional Body Composition

2022

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The aim of our study was to validate three different bioelectrical impedance analysis (BIA) methods for estimating body composition (BC). First, we generated BIA prediction equations based on the 4-C model as the reference method for fat mass (FM) and fat-free mass (FFM), and on dual X-ray absorptiometry (DXA) estimations of appendicular lean mass (ALM) and truncal fat mass (tFM). Then, we performed cross-validation in an independent BMI-, sex-, and Tanner-stratified sample of 450 children/adolescents. The three BIA methods showed good correlation and concordance with DXA BC estimations. However, agreement analyses showed significant biases, with increasing subestimations of FM and tFM, and overestimations of ALM, by all three BIA methods. In conclusion, the three BIA methods analysed in this study, provide valid estimations of BC for total body and body segments, in children and adolescents who are of a healthy weight, overweight, or obese. It should be noted that this validation cannot be extrapolated to other BIA methods.

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Section: Methodsmentioning

confidence: 99%

Body Composition Assessment in Mexican Children and Adolescents. Part 2: Cross-Validation of Three Bio-Electrical Impedance Methods against Dual X-ray Absorptiometry for Total-Body and Regional Body Composition

2022

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“…Sociodemographic and anthropometric data are summarized and presented in Table 1 disaggregated by subjects’ age and sex groups. Subject’s data on weight, height, and BMI were comparable to those of ENSANUT 2018 for similar age groups, providing evidence of the representativeness of the sample (comparison not shown) [ 17 , 27 ].…”

Section: Resultsmentioning

confidence: 84%

“…Data for the current analysis came from the “Reference Values of Body Composition in Pediatric Mexican Population” study, a population-based cross-sectional study of healthy children and adolescents from Mexico City [ 16 , 17 ]. Briefly, this study was designed to construct normative data for body composition for healthy Mexican children and adolescents.…”

Section: Methodsmentioning

confidence: 99%

Maternal Factors and Their Association with Patterns of Beverage Intake in Mexican Children and Adolescents

et al. 2021

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Childhood and adolescence represent critical periods where beverage and food consumption behaviors are learned and developed. Mexican mothers’ presence and influence are instrumental in shaping such behaviors. The aim of this study was to estimate the prevalence and risk associations of maternal factors for unhealthy patterns of beverage intake. This study analyzed data from a population-based cross-sectional study of healthy children and adolescents from Mexico City. Data of subject’s total water intake (TWI) and its’ sources were collected using two 24-h recall surveys. Patterns of beverage intake were constructed based on the guidance system of beverage consumption in the US. Maternal factors of interest included age, body mass index (BMI), mother’s educational level (MEL), socioeconomic status (SES), and belongingness to the paid workforce (BPW). Data of 1532 subject–mother dyads informed that 47% of subjects did not meet the Institute of Medicine (IOM) recommendations for TWI, and 94.6% showed an unhealthy beverage intake pattern, mainly consisting in a lower intake of water and a higher intake of caloric beverages with some nutrients; and calorically sweetened beverages. The major sources of hydration were caloric beverages with some nutrients (i.e., whole milk, fruit water, and flavored milk). The highest risk association for an unhealthy beverage intake pattern was seen in those subjects with mothers in the cluster with lower SES, lower MEL, lower proportion of BPW, higher BMI, and younger age (OR = 9.3, 95% CI 1.2–72.8, P = 0.03). Thus, there is a remarkably high prevalence of an unhealthy pattern of beverage intake, and specific maternal factors may be implicated as enablers of such behaviors, which is also addressable for future interventions.

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“…The levels of BMD were lower in the IGT group, but not in the IGR group. BMD levels were affected by age, gender, race, and BMI ( 18 , 19 ). Age, gender, and BMI Z -score were unmatched between the four groups.…”

Section: Discussionmentioning

confidence: 99%

The Relationship Between Prediabetes and Bone Mass in Adolescents: Analysis of the National Health and Nutrition Examination Survey From 2005 to 2010

Yin

2021

Front. Endocrinol.

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ObjectiveThe purpose of this study was to observe the relationship between impaired fasting glucose (IFG), impaired glucose tolerance (IGT), and bone mineral density (BMD) in different sites in adolescents.MethodsA retrospective study was conducted on adolescents age 12–19 years of the United States. Data were extracted from the National Health and Nutrition Examination Survey (NHANES) 2005–2006, 2007–2008, and 2009–2010 cycles. IFG was defined as fasting plasma glucose (FPG) levels that were ≥5.6 and <7.0 mmol/L. IGT was defined as 2-h plasma glucose levels that were ≥7.8 and <11.1 mmol/L after the oral glucose tolerance test (OGTT).ResultsAfter controlling for age, gender, race, and body mass index (BMI) Z-score, adolescents in different categories of IGT had significantly different levels of areal BMD (aBMD) and bone mineral apparent density (BMAD) (IGT main effect: P < 0.05 for all, two-way ANOVA). There was no main effect between different categories of IFG with regard to aBMD and BMAD (P > 0.05). There was no interaction between IFG and IGT with regard to aBMD and BMAD (P > 0.05). In multiple regression analysis, the 2-h plasma glucose maintained an independent association with femoral neck aBMD (β = −0.011, 95% CI: −0.017~−0.006, P < 0.001, R2 = 0.012), total femur aBMD (β = −0.015, 95% CI: −0.021~−0.009, P < 0.001, R2 = 0.018), total spine aBMD (β = −0.015, 95% CI: −0.020~−0.010, P < 0.001, R2 = 0.018), and total spine BMAD (β = −0.002, 95% CI: −0.003~0.000, P = 0.006, R2 = 0.003).ConclusionThe present study demonstrates that BMD was decreased in adolescents with IGT. Two-hour plasma glucose, not FPG, negatively correlated with BMD. The effect of 2-h plasma glucose was consistent across the sites of bone.

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Reference values for bone mineral density in healthy Mexican children and adolescents

Cited by 13 publications

References 40 publications

Body Composition Assessment in Mexican Children and Adolescents. Part 2: Cross-Validation of Three Bio-Electrical Impedance Methods against Dual X-ray Absorptiometry for Total-Body and Regional Body Composition

Body Composition Assessment in Mexican Children and Adolescents. Part 2: Cross-Validation of Three Bio-Electrical Impedance Methods against Dual X-ray Absorptiometry for Total-Body and Regional Body Composition

Maternal Factors and Their Association with Patterns of Beverage Intake in Mexican Children and Adolescents

The Relationship Between Prediabetes and Bone Mass in Adolescents: Analysis of the National Health and Nutrition Examination Survey From 2005 to 2010

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