Analysis of measurement results of 25-hydroxy vitamin D among 0 - 3 years old infants in Nantong area
10.3969/j.issn.1673-4130.2016.03.024
- VernacularTitle:对南通地区0～3岁婴幼儿25-羟维生素D检测结果的分析
- Author:
Zhaorong WANG
- Publication Type:Journal Article
- Keywords:
infants and young children;
25-hydroxy vitamin D;
peripheral blood;
rickets
- From:
International Journal of Laboratory Medicine
2016;(3):346-348
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the levels of 25‐hydroxy vitamin D [25‐(OH)D] in 0 - 3 years old infants in Nantong area to provide the theoretical basis for the scientific and rational guidance for infants′ vitamin D supplement .Methods The level of fin‐gertip peripheral blood 25‐(OH)D was detected in 3 689 infants and young children undergoing the conventional health examination in the child health care clinic of our hospital from January to June 2014 .The 25‐(OH)D levels and deficiency rate were compared a‐mong different months old and different months .Results The mean level of serum 25‐(OH)D in 3 689 detected infants and young children was (67 .45 ± 35 .01)nmol/L ,the deficiency rate was 39 .9% ,the insufficient rate was 28 .9% and the sufficient rate was 31 .2% ,the deficiency rate and insufficient rate were added up to 68 .8% ;0 - < 2 months old infants had the highest 25‐(OH)D , followed by 2 - < 6 months old infants ,which in 6 - < 12 ,12 - ≤ 36 months old groups was gradually decreased in turn ,the 25‐(OH)D level had statistical differences among different months old infants and young children (P< 0 .05) ;the 25‐(OH)D level had no statistical differences between male and female infants (P> 0 .05) .The deficiency rate and insufficient rate of 25‐(OH)D in 0 - <2 months old infants and 2 - < 6 months old infants had the statistical difference between the first quarter and the second quarter (χ2 = 74 .477 ,P= 0 .000 ;χ2 = 29 .211 ,P= 0 .000) .Conclusion The deficiency rate and insufficient rate of 25‐(OH)D in 0 - 3 years old infants and young children are higher in Nantong area ,especially in infants and young children over 6 months old .
