2017—2018年淮安地区孕妇维生素A、维生素E水平及其影响因素

Serum vitamin A and E levels in pregnant women in Huai’an region from 2017 to 2018

目的分析不同孕期血清维生素A、维生素E水平及其影响因素。方法选取2017年1月-2018年5月在淮安市妇幼保健院常规产检的孕早、中、晚期的共2824例孕妇,采用高效液相色谱法定量测定血清维生素A及维生素E的浓度。采用多元线性回归分析影响血清维生素A、维生素E水平的相关因素。结果淮安地区孕妇血清维生素A水平为(0.39±0.08) mg/L,总体异常率为12.3%;血清维生素E水平为(13.28±4.67) mg/L,总体异常率为3.7%。多元线性回归分析发现年龄、子痫前期与血清维生素A呈正相关;年龄、食欲、子痫前期与血清维生素E呈正相关。结论淮安地区孕妇血清维生素A异常以缺乏为主,血清维生素E异常以过量为主。

OBJECTIVE To investigate serum levels of vitamin A and E in pregnant women in Huai’an and evaluate their nutritional status. METHODS Totally 2824 cases of pregnant women were chosen from the Huai’an Maternal and Child Health-Care Center during January 2017 to May 2018.The serum level of vitamin A and vitamin E in the blood was detected by high performance liquid chromatography(HPLC). RESULTS The serum level of vitamin A was(0.39±0.08) mg/L, the overall abnormal rate was 12.3%. The serum level of vitamin E was(13.28±4.67) mg/L, the overall abnormal rate was 3.7%. Vitamin A level were positively correlated with age and dysarteriotony. Vitamin E level were also positively correlated age, dysarteriotony and appetite. CONCLUSION The abnormal of vitamin A is mainly lack, the abnormal of vitamin E is mainly excessive.