维生素A缺乏病(Vitamin A deficiency)是因体内缺乏维生素A而引起的全身性疾病,临床表现为皮肤粘膜改变(如毛囊角化、角膜软化等)、影响视网膜上视紫红质更新引起夜盲症,在此之前还可出现免疫功能损伤,导致易感性上升,这种“亚临床状态维生素A缺乏”现象日益引起人们的重视。本病多见于营养不良及长期腹泻的婴幼儿发病高峰多...
vitamin a deficiency 美 英 un.维生素A缺乏症 英汉 un. 1. 维生素A缺乏症 例句 释义: 全部 更多例句筛选
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook retinol (redirected fromVitamin A deficiency) Thesaurus Medical Acronyms Encyclopedia Wikipedia ret·i·nol (rĕt′n-ôl′, -ōl′, -ŏl′) n. Seevitamin A1. ...
Although a dietary source of vitamin A or carotenoids is not required for growth of insects, it may be an essential nutrient for maintenance of normal visual sensitivity.doi:10.1111/j.1753-4887.1965.tb02090.xCOURSIN DBJohn Wiley & Sons, Ltd.Nutrition Reviews...
Effects of Vitamin A or Beta Carotene Supplementation on Pregnancy-Related Mortality and Infant Mortality in Rural Bangladesh Maternal vitamin A deficiency is a public health concern in the developing world. Its prevention may improve maternal and infant survival.To assess efficac... KP West,P Christ...
The meaning of AVITAMINOSIS is disease (such as pellagra) resulting from a deficiency of one or more vitamins.
vitamin(e) A deficiency 维生素A缺乏症 vitamin(e) A alcohol 维生素A vitamin(e) A acetate 维生素A醋酸酯 vitamin(e) A ketone 维生素A酮 vitamin(e) A ether 维生素A醚 vitamin deficiency 维生素缺乏症 vitamin E 抗不育因子 vitamin e 生育酚, 维生素 vitamin(e) E 维生素E vitamin(e)...
Recent research has also shed light on the relationship between vitamin A and certain diseases. For example, studies have shown that a deficiency in vitamin A may increase the risk of developing infectious diseases, as it weakens the immune system. On the other hand, excessive intake of vitamin...
Vitamin D deficiency has been associated with increased risk of common cancers, autoimmune diseases, hypertension, and infectious diseases. A circulating level of 25-hydroxyvitamin D of >75 nmol/L, or 30 ng/mL, is required to maximize vitamin D's beneficial effects for health. In the absence ...
Vitamin D deficiency has been associated with increased risk of common cancers, autoimmune diseases, hypertension, and infectious diseases. A circulating level of 25-hydroxyvitamin D of >75 nmol/L, or 30 ng/mL, is required to maximize vitamin D's beneficial effects for health. In the absence ...