摘要
维生素A是维持人体正常生命活动所必需的脂溶性维生素,其生理功能包括构成视觉细胞内的感光物质、影响上皮组织稳定性及完整性、维持和促进免疫功能等.维生素A缺乏与呼吸系统疾病密切相关,预防和治疗维生素A缺乏症对于预防反复呼吸道感染和哮喘发作、减少支气管肺发育不良的发生均十分必要.
Vitamin A is a fat-soluble vitamin that is essential for the normal-life activities of the human body.Its physiological functions include forming photosensitive substances in visual cells,affecting the stability and integrity of epithelial tissues,maintaining and promoting immune functions.Vitamin A deficiency is closely related to respiratory diseases.Prevention and treatment of vitamin A deficiency is necessary to prevent recurrent respiratory infections and asthma attacks and reduce the occurrence of bronchopulmonary dysplasia.
作者
黄娜(综述)
刘颖(审校)
Huang Na;Liu Ying(Department of Pediatrics,the Fourth Affiliated Hospital of China Medical University,Shenyang 110032,China)
出处
《国际儿科学杂志》
2019年第7期512-515,共4页
International Journal of Pediatrics
关键词
维生素A
反复呼吸道感染
支气管肺发育不良
哮喘
Vitamin A
Recurrent respiratory tract infection
Bronchopulmonary dysplasia
Asthma