Nutritional Survey Analysis of Vitamin A in 2 000 Children Aged 2-6 Years Old / 沈阳医学院学报

ABSTRACT

Objective:To investigate the serum Vitamin A level of 2-6 years old children in Shenyang kindergarden. Method:A total of 2 000 children aged 2-6 years old in Shenyang kindergarden were selected. And fluorescence micro spectrophotometry was used to detect. Results:Serum Vitamin A level of 2 000 children fluctuated at 0.700-1.751μmol/L,the mean was (1.074±0.257)μmol/L. There was no vitamin A deficiency (VAD) and sub-Vitamin A deficiency (SVAD) . The incidence of suspect SVAD was 52.7%. Conclusions:VAD and SVAD may be eradicated in 2-6 years old in Shenyang kindergarden, but there is increasing tendency in suspect SVAD. Decreasing and eradicating susptect SVAD is important work of our current and next step.