Investigation on the normal value of urinary arsenic in healthy people in different areas of Guangxi, China
10.3760/cma.j.issn.1001-9391.2017.10.009
- VernacularTitle: 广西不同地区健康成人尿砷正常值调查
- Author:
Rongjuan LI
1
;
Limei QIN
;
Panliang NING
;
Dingji ZHU
;
Xiaoping LI
Author Information
1. Guangxi Occupational Disease Prevention Research Institute, Nanning 530021, China
- Publication Type:Case Reports
- Keywords:
Guangxi;
Urine;
Arsenic;
Normal value
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2017;35(10):751-753
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the upper limit of the normal value of arsenic in healthy adult population in different areas of Guangxi.
Methods:From 2015 to 2016, 1533 subjects from 14 counties and cities in Guangxi were collected by age, gender, stratified random sampling and questionnaire survey. 1417 urine samples with satisfactory urine quality and complete information were collected.The content of arsenic in urine was determined by atomic fluorescence spectrometry.
Results:The upper limit of normal arsenic in healthy adults in guangxi was 0.053 mg/L. Male urinary arsenicP50(0.011mg/L)was higher than that of the female(0.008mg/L), the difference was statistically significant(Z=5.352,P<0.01). Smoking urinary arsenicP50(0.012mg/L) was higher than that of nonsmokers(0.009mg/L), the difference was statistically significant(Z=3.404,P<0.01). GroupP50 urine arsenic in coastal areas(0.012mg/L) the crowd was higher than that in non coastal areas(0.009mg/L), the difference was statistically significant(Z=-7.522,P<0.01).
Conclusion:The upper limit of normal arsenic in healthy adults in Guangxi area is 0.053mg/L,and there are differences in the levels of arsenic in healthy adults, such as different genders and regions.
