维生素A、E水平与反复儿童呼吸道感染的相关性研究

Correlation between vitamin A, E levels and recurrent respiratory tract infections in children

目的探讨维生素A、E水平与儿童反复呼吸道感染的相关性。方法采用高效液相色谱法检测血清维生素A、E水平,选择我院2015年5月~2017年5月收治的100例反复呼吸道感染儿童为观察组,另选同期健康儿童100例为对照组,对两组儿童分别进行血清维生素A、E水平检验(采用色谱法),对观察组患儿采取维生素A、E治疗,了解其复发情况。结果观察组100例患儿中维生素A检测低于正常水平为35例(35.0%)、维生素E检测低于正常水平11例(11.0%),对照组100例患儿中维生素A检测低于正常水平为6例(6.0%)、维生素E检测低于正常水平为2例(2.0%),观察组维生素A、E平均水平低于对照组,且比较差异具统计学意义(P<0.05);观察组维生素补充不足发生率均明显高于对照组,且比较差异均有统计学意义(P<0.05)。结论维生素A、维生素E缺乏与儿童呼吸道感染疾病发生密切相关,反复呼吸道感染患儿维生素A、维生素E缺乏相对严重,维生素A、维生素E缺乏与维生素A、维生素E未能按时及合理补充等原因密切相关。

Objective To investigate the correlation between vitamin A,vitamin E levels and recurrent respiratory tract infections in children.Methods The levels of vitamin A and vitamin E in serum were detected by high performance liquid chromatography.100 children with recurrent respiratory tract infection in our hospital from May 2015 to May 2017 were selected as the observation group,and 100 healthy children were selected as control group at the same time.The serum vitamin A and vitamin E levels were tested in the two groups of children by chromatography.The children in the observation group were treated with vitamin A and vitamin E.The recurrence rate was analyzed.Results In 100 cases of the observation group,the levels of vitamin A were lower than the normal level in 35 children(35.0%),and the vitamin E level was lower than the normal level in 11 cases(11.0%).In 100 cases of the control group,the levels of vitamin A were lower than the normal level in 6 children(6.0%),and the vitamin E level was lower than the normal level in 2 cases(2.0%).The average levels of vitamin A and vitamin E in the observation group were lower than those in the control group,and the difference was statistically significant(P<0.05),and the incidence of vitamin supplement deficiency in the observation group was significantly higher than that in the control group,and the difference was statistically significant(P<0.05).Conclusion Vitamin A and vitamin E deficiency are closely related to the incidence of respiratory tract infection in children.The deficiency of vitamin A and vitamin E in children with recurrent respiratory tract infection is relatively serious.Vitamin A,vitamin E deficiency is closely related to vitamin A and vitamin E failure on time and reasonable supplement.