Analysis of the serum vitamin A levels and related influencing factors in children aged 0 to 6 years
ZHAO Shujing1 FENG Na′na2
1.Department of Pediatrics, Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei Province, Cangzhou 061001, China;
2.Department of Science and Education, Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei Province, Cangzhou 061001, China
Abstract：Objective To investigate the serum vitamin A (Vit A) levels and related influencing factors in children aged 0 to 6 years. Methods From April 2017 to April 2019, a total of 445 children aged 0 to 6 years who were treated in the pediatric clinic of Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei Province were selected for questionnaire survey. Serum Vit A levels were measured, and the levels of Vit A and the deficiency of Vit A among children aged 0 to 6 years of different gender, season and age were observed and analyzed. Results There were no significant differences in Vit A levels and deficiencies between different genders (P ＞ 0.05). There was a statistically significant difference in serum Vit A levels between different seasons (P ＜ 0.05). Further comparison, the Vit A levels in summer and autumn were significantly higher than those in winter, and the differences were statistically significant (P ＜ 0.05). Comparison of serum Vit A at different ages, the differences were statistically significant (P ＜ 0.05). Among them, the levels of Vit A were the lowest in children less than 6 months (P ＜ 0.05). There were no significant differences in the levels of Vit A among children of other ages (P ＞ 0.05). While the difference in serum Vit A deficiency was statistically significant (P ＜ 0.05). Regression analysis showed that season and age were influencing factors of Vit A levels. Conclusion It is necessary to perform Vit A test and appropriate Vit A supplement in time for children in winter and low age.
赵淑景1 冯娜娜2. 0～6岁儿童血清维生素A水平及相关影响因素分析[J]. 中国医药导报, 2019, 16(36): 58-60,64.
ZHAO Shujing1 FENG Na′na2. Analysis of the serum vitamin A levels and related influencing factors in children aged 0 to 6 years. 中国医药导报, 2019, 16(36): 58-60,64.
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2019, Vol. 16 
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