Lead level in blood and urine of fishermen in Canh Duong village, Phu Loc, Thua Thien Hue province
- Author:
Hoang Van Ha
;
Son Dinh Nguyen
;
Dien Ngoc Nguyen
;
Vu Xuan Ho
;
Hoan Van Le
;
Quang Van Le
;
Hop Van Nguyen
- Publication Type:Journal Article
- Keywords:
inorganic lead;
blood lead;
fishermen
- MeSH:
Lead/ adverse effects;
chemistry;
antagonists & inhibitors;
- From:Journal of Preventive Medicine
2007;17(4):33-38
- CountryViet Nam
- Language:Vietnamese
-
Abstract:
Background: In Viet Nam, there were many researches on determining lead level in blood, food and environment. But until now, there were not researches on determining lead level in fishermen community. Objectives: Determine trace amount of lead by von-ampe dissolve anot using electrode BiFE. Analysis on trace amount of lead in blood and urine of fishermen in Canh Duong village. Propose solutions for preventing lead poisoning in studied community. Subjects and method: Fishermen in Canh Duong village, Phu Loc, Thua Thien Hue province. The method differential pulse-anodic stripping voltametry (DP-ASV) using Bismuth Film Electrodic in situ was successfully applied to measure lead levels in blood and 24h urine of fishermen in Canh Duong village. Results: The mean level of lead in blood of the suspected group (fishermen) in Canh Duong village (34,7 \xb5g/dL) was higher than that of the control group (16,3 \xb5g/dL). For both groups, 37 out of 40 blood samples (92,5%) had lead level higher than WHO\u2019s recommended level (10 \xb5g/dL). Especially, 6 of 40 blood samples (15%) had lead level higher than 50 \xb5g/dL. The lead level in 24h urine of suspected group had slightly higher (about 1,2 times) than that in the control group. The lead level of the two groups was much higher than the normal level. Conclusion: The method DP-ASV/BiFE in situ was applied successfully to determine lead level in blood and 24h urine. The investigative results of related information showed that: the risk of chronic lead poisoning in studied community very high.