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Investigation of Intervention on Children with Light and Moderate Lead Poisoning
Author(s): 
Pages: 56-59
Year: Issue:  2
Journal: TRACE ELEMENTS SCIENCE

Keyword:  铅中毒儿童干预;
Abstract: To explore the methods of intervention therapy in the slight and moderate lead poisoning,96 cases with lead poisoning children which blood lead level was 100~400 μg/L were divided into three groups randomly:health (health education) contrast group,therapy group A (taking calcium) and therapy group B (health education and taking calcium).The blood lead levels were determined after three months.The results showed that the blood lead level before and after intervention of the three groups were:contrast group 206.4±66.0 μg/L and 134.2±42.9 μg/L,dropped 35%,therapy group A 208.5±60.3 μg/L and 124.0±40.7 μg/L,dropped 41%;therapy group B 225.9±70.4 μg/L and 108.4±33.8 μg/L, dropped 52%,the blood level was obviously reduced in these three groups children.After intervention,there was no difference between contrast group and therapy group A(t=0.970,P>0.05),but there were significant difference between contrast group and therapy group B(t=2.636,P<0.01).It concluded that health education or taking calcium can obviously reduce the blood lead level of children with the slight and moderate lead poisoning and the effect was notable that cooperating with them at the same time.
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