核黄素缺乏

雏鸡核黄素缺乏症的外周神经酶细胞化学

Histochemistry of Peripheral Nerve Associated with Dietary Riboflavin Deficiency in Chicken

核黄素缺乏对鸡坐骨神经传导功能的影响

Effects of riboflavin deficiency on conduct function of sciatic nerve in chickens

发现：其核黄素缺乏率为42.9%（30／70），缺铁性贫血率为37.5%（27／72），游离原卟啉（FEP）异常率为11.0%（8／73）。

In this group , the deficient rate of riboflavin reached 42.9 % , the rate of iron deficient anaemia was 37.5 % and the abnormal rate of free erythrocyte protoporphyrin ( FEP ) was 11.0 % .

核黄素缺乏对于蛋白质利用的影响

Effect of riboflavin deficiency on the utilization of protein

核黄素缺乏大鼠红细胞膜流动性与脂质过氧化关系的研究

The relationship of erythrocyte membrane fluidity with lipid peroxidation in riboflavin deficient rat

核黄素缺乏的体征占全部受试者的3.6～7.1%。

The signs of riboflavin deficiency were 3.6 ~ 7.1 % of the subjects .

结果表明，核黄素缺乏主要损害雏鸡的外周神经。

The results showed that riboflavin deficiency was able to cause patent degeneration of peripheral nerve .

全血谷胱甘肽还原酶活性系数评价实验性核黄素缺乏的研究

A study of the activation coefficients of blood glutathione reductase in the evaluation of experimental riboflavin deficiency

核黄素缺乏对人成淋巴细胞株遗传稳定性及细胞毒性影响初探

The Preliminary Study of the Effect of Riboflavin Deficiency on Genomic Stability in Human Lymphoblast Cell Lines

农村孕妇核黄素缺乏率显著高于城市孕妇；

The incidence of riboflavin deficiency in the rural area was significantly higher than that in the urban raea ;

目的：探讨核黄素缺乏大鼠血浆与红细胞核黄素及其衍生物浓度动态变化，为用血浆与红细胞核黄素及其衍生物水平评价核黄素营养状况提供依据。

Objective : To investigate the dynamic changes of plasma and erythrocyte riboflavin and its derivatives concentrations after riboflavin deficiency and so as to provide theoretic basis for their application in riboflavin status assessment .

对190名17～58月龄儿童进行的横断面调查发现：核黄素缺乏率达62.4%。贫血率及缺铁率各为19.6%及51.4%。

A cross sectional investigation among 190 children aged 17-58 months showed : the incidences of riboflavin deficiency , anemia , and iron-lack were 62.4 % , 19.6 % , and 51.4 % respectively .

为进一步探讨核黄素缺乏时外周神经变化的发生机理，对琥珀酸脱氢酶、酸性磷酸酶、腺苷三磷酸酶、碱性磷酸酶进行了酶细胞化学研究。

Succinic dehydrogenase ( SDH ), acid phosphatase ( ACP ), adenosine triphosphatase ( ATPase ) and alkaline phosphatase ( AKP ) in sciatic nerve were stained with histochemistry to research the peripheral nerve changes and its pathogenesis associated with riboflavin deficiency in chicken .

结果：城市学生核黄素不足和缺乏的人数占被测人数的37.50%，乡村占68.63%，两者差异有显著性意义（P<0.01）。城乡儿童核黄素人均日摄入量分别占RDA的74.68%和55.86%。

Results : The prevalence of riboflavin inadequacy or deficiency among rural children ( 68.63 % ) was greater than among urban children ( 37.50 % ), their riboflavin intakes were 55.86 % and 74.68 % of RDA respectively .

各种营养素的摄入量：钠、维生素E达推荐摄入量，热量、蛋白质、碳水化合物、硫胺素、铁摄入基本充足，而维生素A、核黄素、钙严重缺乏。

Concerning students ' intake of nutrients , the intake of sodium and vitamin E reaches the recommended quantity , heat , protein , carbohydrates , thiamin and iron basically adequate ; vitamin A , lactoflavin and calcium seriously insufficient .