【摘要】 目的用测定尿和头发砷含量的方法,来协助和提高地方性砷中毒临床诊断水平与流行病学调查质量。方法在陕南燃煤型地方性砷中毒流行区域内,按性别不同分别采集20岁以下、40岁以下、60岁以下和60岁以上各年龄组尿和头发样品,并测定其砷含量,同时进行流行病学调查。结果男女不同性别间尿和头发砷含量无差异,不同年龄组之间尿砷无差异(P>0.05),不同年龄组间发砷含量无差异(P(0.05),尿和头发砷含量与地方性砷中毒发病之间呈明显的正相关关系(P(0.05)。结论尿砷和头发砷含量作为燃煤型地方性砷中毒病区划分指标是可行的。更多还原

【Abstract】 Objective Use the method of mensuration of arsenic content in hair and urine to help and raise standards at clinical diagnosis of endemic arsenic poisoning and the quality of epidemiological investigation.Methods At the endemic arsenic poisoning area of the southern part of Shaanxi, according to gender classification, sample the hair and urine of different age( <20 years,<40 years,<60 years and >60 years), then mensurate the arsenic content, carry on the epidemiological investigation at the same time.Results This survey data shows there were no significant differences in the arsenic content in hair and urine between male and female. The urinary arsenic were no significant differences (P>0.05) among different age groups. There were no significant differences (P>0.05) among different age groups in the hair arsenic. There were positive significant differences (P<0.05) between endemic arsenic poisoning and content in hair and urine.Conclusions It is feasible to use arsenic content in hair and urine as indicator of delimitating the coal-burning type endemic arsenic poisoning area.更多还原