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The Association of Vitamin A and Vitamin D with Hypertension in Children: A Case-Control Study.
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ABSTRACT: Background
The prevalence of hypertension in children increases rapidly. This paper is to investigate the association of vitamin A and serum 25(OH)D level with hypertension and to explore the risk factors of hypertension in children.Methods
164 children (age: 6-12 years, females: 49.39%) were included in this case-control study. The serum vitamin A and serum 25(OH)D level, the transcription level of RARs and RXRs, 25(OH)D receptor, and the retinol acyltransferase (LRAT), an indicator of vitamin A storage function, were measured.Results
The serum vitamin A level in hypertensive subjects was not significantly different compared to control, but the serum 25(OH)D level was significantly lower in hypertensive subjects compared to control (38.22±12.00umol/L vs. 43.28±12.33 umol/L, P=0.02). The transcription levels of RAR?, RAR?, and RAR? were not significantly different between the two groups; but the LRAT was lower in the hypertensive group than that in the control (P<0.001). Compared with control group, the level of 25(OH)D receptor was lower in hypertension children (P=0.003). Logistic regression model showed that LRAT, HDL, and breastfed duration were negatively associated with blood pressure, and waist circumference was positively associated with blood pressure.Conclusions
The LRAT, serum 25(OH)D, and 25(OH)D receptor were significantly associated with blood pressure level, and both breastfed and HDL-C were independent protective factors of blood pressure level in children.
SUBMITTER: Liang X
PROVIDER: S-EPMC6304547 | biostudies-literature | 2018
REPOSITORIES: biostudies-literature
Publications
The Association of Vitamin A and Vitamin D with Hypertension in Children: A Case-Control Study.
International journal of hypertension 20181206
<h4>Background</h4>The prevalence of hypertension in children increases rapidly. This paper is to investigate the association of vitamin A and serum 25(OH)D level with hypertension and to explore the risk factors of hypertension in children.<h4>Methods</h4>164 children (age: 6-12 years, females: 49.39%) were included in this case-control study. The serum vitamin A and serum 25(OH)D level, the transcription level of RARs and RXRs, 25(OH)D receptor, and the retinol acyltransferase (LRAT), an indic ...[more]
