منابع مشابه
Sources of lead exposure in Mexico City.
Many countries, including Mexico, are facing a largely unrecognized epidemic of low-level lead poisoning. Mexico is the sixth largest lead-producing country in the world, and 40% of its production is used locally in different industrial processes that cause lead contamination of the environment. The major sources and pathways of lead exposure among the Mexican population are gasoline emissions,...
متن کاملEnvironmental urban lead exposure and blood lead levels in children of Mexico City.
Lead contamination is now a leading public health problem in Mexico. However, there are few data on the lead content of various environmental sources, and little is known about the contribution of these sources to the total lead exposure in the population of children residing in Mexico City. We conducted a cross-sectional study in a random sample of 200 children younger than 5 years of age who ...
متن کاملDetermining lead sources in Mexico using the lead isotope ratio.
OBJECTIVE Lead poisoning can, in some cases, be traced to a specific route or source of exposure on the basis of the individual's blood lead isotope ratio. To assess the major source of lead exposure among women residing in Mexico City, we compared blood, ceramic, and gasoline lead isotope ratios. MATERIAL AND METHODS The study population, randomly selected from participants of a large trial,...
متن کاملPrenatal Lead Exposure and Weight of 0- to 5-Year-Old Children in Mexico City
BACKGROUND Cumulative prenatal lead exposure, as measured by maternal bone lead burden, has been associated with smaller weight of offspring at birth and 1 month of age, but no study has examined whether this effect persists into early childhood. OBJECTIVE We investigated the association of perinatal maternal bone lead, a biomarker of cumulative prenatal lead exposure, with children's attaine...
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ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 1994
ISSN: 0091-6765
DOI: 10.2307/3431627