CAJ | 학술논문

【目的】了解沈阳市城区0～6岁儿童血清维生素A水平。【方法】对市内五区的10 784名儿童采用微量荧光光度法检测血清维生素A含量。【结果】血清维生素A平均水平为(1.20±0.44)μmol/L,0.7～1.05μmol/L占33.10%。0.35～0.69μmol/L占10.50%。3岁儿童血清维生素A水平较低。【结论】①亚临床维生素A缺乏病发病率较高。②膳食中含维生素A丰富的食物供给不足是亚临床维生素A缺乏病患病的直接原因。③维生素A缺乏病可影响儿童体格发育。
【목적】료해침양시성구0～6세인동혈청유생소A수평。【방법】대시내오구적10 784명인동채용미량형광광도법검측혈청유생소A함량。【결과】혈청유생소A평균수평위(1.20±0.44)μmol/L,0.7～1.05μmol/L점33.10%。0.35～0.69μmol/L점10.50%。3세인동혈청유생소A수평교저。【결론】①아림상유생소A결핍병발병솔교고。②선식중함유생소A봉부적식물공급불족시아림상유생소A결핍병환병적직접원인。③유생소A결핍병가영향인동체격발육。
【Objective】　To investigate the vitamin A level in serum of children aged 0～6 years in Shenyang city.　【Methods】　Microflurescence was used to detect the vitamin A level in serum of 10 784 cases of children in five districts of Shenyang city.　【Results】　The mean level of serum vitamin A was(1.20±0.44)μmol/L.The perentages of 0.7～1.05μmol/L and 0.35～0.69μmol/L were 33.10% and 10.50% respectively.The vitamin A level in serum of children aged 3 years were relatively low.　【Conclusions】　①The rate of subclinical vitamin A deficiency was relatively high.②The insufficiency of vitamine A in diet was the direct cause of subclinical vitamin A deficiency.③Vitamin A deficiency may influence the physical development of children.