摘要
目的 在地方性氟中毒流行区的调查中 ,目前多数采用尿氟含量来评价人群氟暴露水平。本研究是探讨尿氟含量是否适合用尿液中氟浓度 (mg/L)来表示。方法 选择 3个地区 (高氟区、改水区和对照区 )的儿童作为研究对象。采用电极法测尿氟、苦味酸比色法测尿肌酐。结果 采用尿液中氟浓度 (mg/L)和尿肌酐 (mg/g肌酐 ) ,在 3个地区比较时 ,结果基本一致。结论 建议在人群调查时采用尿液中氟浓度 (mg/L)来表示氟含量。
Objective To rectified urine fluoride content with urine creatinine whether it was necessary in epidemiological research. Methods Children was studied in three areas(high fluoride area, change water area and control area).The fluoride content of urine determined by electrode method. The urinary creatinine content was determined by picrinite colorimetry. Results This paper got similar results that the urinary fluoride content was rectified and was not rectified. Conclusions We suggest that urine fluoride content is showed by mass concentration(mg/L) in investigation.
出处
《中国地方病防治》
2003年第6期374-375,共2页
Chinese Journal of Control of Endemic Diseases
