Some discussion of the anemia situation in pupil of Dong My Primary School, Thanh Tri district, Hanoi in 1997 and 1999

ABSTRACT

The study aims to investigate whether any change the prevalence of anaemia at primary school. Two cross-sectional studies were conducted on the pupils at Dong my school, Thanh Tri distric of Hanoi suburban in 1997 and 1999. Haemoglobin concentration determination was used by cyanmethemoglobin method. The dietary food intake by 3 days repeated 24 hours recall method. The classification of nutritional anaemia base on the levels of haemoglobin recommened by WHO. The results showed that the prevalence of nutritional anaemia of the pupils in 1997 was 37.7%, boys 41%, girls 33.3% and 13.1%, boys 15.5% girls 12.2%. The dietary food intake energy 1,118 +/- 279.9 kcal, protid 41.6 +/- 15.3 g, vitamin C 62.4 +/- 98.6 mg, higher than in 1997 (962+/- 136 Kcal, 34.0 +/- 7.5 g protid and 27.8 +/- 16.5 mg vitamin C). There was no difference of the avarage of haemoglobin concentration between boys and girls group. The average of haemoglobin concentration was statistic significantly higher in 1999 than in 1997 as well as the prevalence of nutritional anaemia in 1998 than 1999.