大别山区1-9岁儿童维生素A E水平与反复呼吸道感染的相关性研究

Study on the correlation between vitamin A、E levels and recurrent respiratory tract infections in children aged 1~9 in Dabie Mountains area

目的探讨大别山区儿童血清中维生素A、维生素E水平与反复呼吸道感染的相关性,为小儿反复呼吸道感染预防和治疗提供依据。方法观察组选取2018年3月-2019年8月在安徽医科大学附属六安医院诊断的反复呼吸道感染儿童150例,对照组选择同期非反复呼吸道感染儿童150例,比较2组的血清维生素A、维生素E水平及缺乏率。结果观察组的维生素A缺乏率为92.6%,对照组为40.0%,差异具有显著性(P<0.05)。观察组的维生素E缺乏率为4.6%,与对照组的1.3%比较,差异无显著性(P>0.05)。观察组患儿的血清维生素A和维生素E水平较对照组显著降低,差异具有显著性(P<0.05)。结论儿童反复呼吸道感染的与机体维生素A、E水平缺乏密切相关,防治儿童反复呼吸道感染应注意补充维生素A、E。

Objective To explore the correlation between the levels of vitamin A and vitamin E in serum and children's recurrent respiratory tract infection in Dabie mountain area,and to provide the prevention and treatment of children with recurrent respiratory tract infection.Methods 150 children with recurrent respiratory tract infection diagnosed in our hospital from March 2018 to August 2019 were selected in the observation group and 150 children with non recurrent respiratory tract infection were selected in the control group.The serum vitamin A and vitamin E levels and the deficiency rate of the two groups were compared.Results The rate of vitamin A deficiency was 92.6%in the observation group and 40.0%in the control group(P<0.05).There was no significant difference in the rate of vitamin E deficiency between the observation group and the control group(P>0.05).The levels of vitamin A and vitamin E in the observation group were significantly lower than those in the control group(P<0.05).Conclusion The level of vitamin A and E in children with recurrent respiratory tract infection is closely related to the deficiency of vitamin Aand Ein the body.