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目的:了解西宁地区6岁以上儿童血铅水平。方法:采末梢血,用BH2100S/T型原子吸收光谱仪对儿童血铅进行测定。结果:857例6岁以下儿童中铅中毒144例,占16.8%,男性血铅水平高于女性,血铅水平随年龄增加而增加。结论:不良的生活习惯、环境污染是儿童铅中毒的高危因素,而科学的喂养,培养良好的生活卫生习惯,增加人们对铅中毒的认识等均可有效地预防铅中毒的发生。
Objective: To understand the blood lead level of children over 6 years old in Xining area. Methods: The peripheral blood was collected and the blood lead level in children was determined by BH2100S / T atomic absorption spectrometer. Results: Among the 857 children aged less than 6 years, 144 cases were lead poisoning, accounting for 16.8%. The blood lead level was higher in males than in females. The blood lead level increased with age. Conclusion: Poor living habits and environmental pollution are the risk factors of lead poisoning in children. Scientific feeding, good living habits and increasing awareness of lead poisoning can effectively prevent lead poisoning.