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作 者:梁超轲[1] 孙淑庄[1] 曹静祥[1] 吴云鹏[1] 马凤[1] 曹守仁[1]
出 处:《卫生研究》1996年第5期282-286,共5页Journal of Hygiene Research
基 金:卫生部科研基金资助项目
摘 要:在全国选轻、中、重和极重4个燃煤型氟病区和1个对照区及高(饮水型氟病区)、适宜和低饮水氟地区各2个,共11个调查点,代表了中国不同地区人群的不同摄入氟水平。调查研究的内容包括空气、饮水和食物氟含量,8~15岁和>15岁2个人群组的日总摄氟量、氟斑牙和氟骨症患病率以及尿氟水平。研究结果表明:在燃煤型氟病区8~15岁和>15岁人群的日总摄氟量分别小于或等于2.28mg与3.10mg,在饮水型氟病区8~15岁和>15岁人群的日总摄氟量分别小于或等于2.34mg和3.54mg时,无重度氟斑牙和氟骨症发生,尿氟属正常范围。根据这些结果,并参考国内外有关人群总摄氟量的资料,提出了人群总摄氟量卫生标准的建议值,8~15岁在燃煤型氟病区为每日2mg,饮水型氟病区为每日2.4mg;>15岁在燃煤型氟病区为每日3mg,饮水型氟病区为每日3.5mg。An environmental epidemiological study on fluorosis was conducted in four areas caused by indoor burning coal, one control area and six areas caused by high fluoride(F) drinking water . Total daily fluoride intake from air, water and food as well as dental fluorosis and skeletal fluorosis and urinsry fluoride excretion of 8 ̄15 and 15 ̄ years old local Chinese was determined. The results indicated that there were no severe human dental fluorosis and skeletal fluorosis. The total daily F intake of people in the areas contaminated with high F buring coal and high F drinking water were ≤2.28mg and ≤2.34mg in 8 ̄15 age group, and ≤3.10mg and ≤3.54mg in 15 ̄ age group respectively. According to these data and referring to other papers, it is recommended that the hygienic standards for daily total fluoride intake i.e. the permissible F limit values are 2.0 and 2.4mg/(person·day) for 8 ̄15 years old, 3.0 and 3.5mg/(person·day) for 15 ̄ years old people at burning coal and drinking water fluoride contaminated areas respectively. This study provided comprehensive prameters for evaluation of endemic fluorosis.
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