Effect of pulmonary function on bone mineral density in the United States: results from the NHANES 2007-2010 study.
Osteoporos Int
; 34(5): 955-963, 2023 May.
Article
em En
| MEDLINE
| ID: mdl-36952024
ABSTRACT
The relationship between pulmonary function (PF) and bone mineral density (BMD) remains controversial. In the US population, we found a positive association between PF and BMD. Mixed variables such as age, gender, and race may influence this association. INTRODUCTION:
Based on the data from the National Health and Nutrition Examination Survey (NHANES) from 2007 to 2010, this study explored whether there is a correlation between PF (1st second forceful expiratory volume as a percentage of expected value (FEV1(% predicted)), (one-second rate (FEV1/FVC)), and bone mineral density.METHODS:
We evaluated the relationship between PF and BMD in 6327 NHANES subjects (mean age 44.51 ± 15.64 years) from 2007 to 2010. The bone mineral density of the whole femur was measured by dual-energy X-ray absorptiometry (DXA). After adjusting for a wide range of confounders, we examined the relationship between PF and total femur BMD using a multiple linear regression model.RESULTS:
Correction of race, age, alcohol consumption, body mass index (BMI), height, poor income ratio (PIR), total protein, serum calcium, serum uric acid, cholesterol, serum phosphorus, blood urea nitrogen, FEV1(% predicted), and femur BMD were positively correlated (ß = 0.032, 95% CI 0.010-0.054, P = 0.004). FEV1/FVC was positively correlated with spine BMD (ß = 0.275 95%CI 0.102-0.448, P = 0.002).CONCLUSIONS:
Our study shows that PF is positively associated with BMD in the US population. A variety of factors such as race and age influence this relationship. the relationship between PF and BMD needs to be further investigated, including specific regulatory mechanisms and confounding factors.Palavras-chave
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Ano de publicação:
2023
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Article