Blood Lead Levels and Risk Factors for Lead Exposure in a Pediatric Population in Ho Chi Minh City, Vietnam

Deborah Havens, Minh Hong Pham, Catherine J. Karr and William E. Daniell
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Deborah Havens: Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA 98195, USA
Minh Hong Pham: Children’s Hospital #2, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
Catherine J. Karr: Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA 98195, USA
William E. Daniell: Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA 98195, USA

IJERPH, 2018, vol. 15, issue 1, 1-12

Abstract: Although lead recycling activities are a known risk factor for elevated blood levels in South East Asia, little is known regarding the prevalence of and risk factors for elevated blood lead levels (BLL) among the general pediatric population in Vietnam. This study is a cross-sectional evaluation of 311 children from Children’s Hospital #2 in Ho Chi Minh City, Vietnam. Capillary blood lead testing was performed using the LeadCare II. Mean BLLs were 4.97 μg/dL (Standard Deviation (SD) 5.50), with 7% of the participants having levels greater than 10 μg/dL. Living in Bing Duong province (OR 2.7, 95% CI 1.4–5.6.1) or the Dong Nai province (OR 2.3, 95% CI 1.0–5.1) and having an age greater than 12 months (OR 6.0, 95% CI 3.1–11.8) were associated with higher BLLs. The prevalence of elevated BLLs in Vietnam is consistent with other SE Asian countries. Mean BLLs in Ho Chi Minh City are markedly less than those seen in a separate study of children living near lead recycling activities. Additional evaluation is necessary to better detail potential risk factors if screening is to be implemented within Vietnam.

Keywords: lead; child; environmental exposure; Vietnam (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2018
References: View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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