subject | 불소노출과 성숙기 여자 아이들의 심혈관계위험요소의 상관관계 |
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writer | 관리자 |
date | 19-11-21 11:27 |
hit | 1,268 |
관련링크본문Environ Int. 2019 Nov 11;134:105302. doi: 10.1016/j.envint.2019.105302. [Epub ahead of print] Association between fluoride exposure and cardiometabolic risk in peripubertal Mexican children.Author information
AbstractBACKGROUND:Several animal studies have suggested that fluoride exposure may increase the levels of cardiometabolic risk factors, but little is known about whether fluoride exposure is associated with such risk in humans. OBJECTIVES:We examined the cross-sectional association between peripubertal exposure to fluoride and markers of cardiometabolic risk in 280 girls and 256 boys at age 10-18 years living in Mexico City. METHODS:We measured plasma fluoride concentration using a microdiffusion method. We collected data on anthropometry including BMI, waist circumference (WC) and trunk fat percentage. We measured serum markers of cardiometabolic risk, including fasting glucose, insulin and lipids. All the indicators of outcome were converted to age- and sex-specific z-scores. We also calculated a summary cardiometabolic risk score for each participant. Multivariable linear regression models were used to examine these associations. RESULTS:The geometric mean (95% confidence interval (CI)) of plasma fluoride was 0.21 μmol/L (0.20, 0.23 μmol/L) in the total sample. In girls, plasma fluoride concentrations were associated with higher z-scores for all the individual markers (except for lipids) and for the combined cardiometabolic risk score (risk score: β = 1.28, 95% CI: 0.57-2.00, p-sex interaction = 0.02)), adjusting for covariates. No associations were found in boys. CONCLUSIONS:We found that higher peripubertal fluoride exposure at the levels observed in this study population was significantly associated with increased levels of cardiometabolic risk factors in Mexican girls but not boys. 성숙기 여자 아이들이 고농도 불소에 노출 되면 심혈관계질환의 위험요소들도 함께 증가한다. 남자아이들은 해당되지 않는다. Future studies with a longitudinal design are needed to confirm our findings and further elucidate the role of fluoride in cardiometabolic risk. |
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