نتایج جستجو برای: lead poisoning
تعداد نتایج: 365444 فیلتر نتایج به سال:
BACKGROUND This study evaluates the extent of village doctors' knowledge of lead poisoning in children in rural China and assesses the characteristics associated with possessing accurate knowledge. METHODS A cross-sectional, questionnaire-based survey of 297 village doctors in Fenghuang County, Hunan Province, China was conducted. All village doctors were interviewed face-to-face using a "Wha...
When we talk about environmental justice, we mean calling a halt to the poisoning of our poorest communities, from our rural areas to our inner cities. We don’t have a person to waste and pollution clearly wastes human lives and natural resources. When our children’s lives are no longer damaged by lead poisoning, we will stop wasting the energy and intelligence that could build a stronger and m...
A major source of childhood lead poisoning, still a serious problem in the United States, is paint. The dangers of lead were known even in the 19th century, and the particular dangers to children were documented in the English-language literature as early as 1904. During the first decades of the 20th century, many other countries banned or restricted the use of lead paint for interior painting....
The excretory pattern of coproporphyrin I and III isomers has been studied in urine from nine healthy subjects and Io lead-exposed workers with no clinical evidence of lead poisoning. In normal urine it was found that coproporphyrin I exceeded coproporphyrin III, whereas in lead workers coproporphyrin III predominated, although this was accompanied by an increase in the absolute amount of copro...
In this month's issue, investigators Charles V. Shorten and Marijane K. Hooven of West Chester University in Pennsylvania report on a method that may give a more realistic measure of the exposure of preschool children to lead-contaminated dust [EHP 108:663-666]. Shorten and Hooven set out to assess the relationship between 168 preschool children attending Philadelphia Head Start programs and va...
In Poland, children are exposed to lead from the combustion of leaded gasoline and industrial processes. Since the early 1990s, emission levels have declined, and a ban on leaded petrol is anticipated in 2005. Major industrial sources are located in Silesia Province and the copper mining centre (Legnica region). Concerns about, lead exposure in children date back to the 1980s; mean blood lead l...
Lead poisoning in childhood has been reported mainly from Japan, France, the United States, Great Britain, and Australia. Attention is drawn in this paper to the incidence of lead intoxication in childhood in Ceylon, seen and diagnosed within the past three years. Whereas in past reports the principal mode of lead intoxication in childhood has been from ingestion, in the present series inhalati...
INTRODUCTION Blood lead concentrations among children aged 6 years and younger become a concern at 10 microg/dL (0.48 micromol/L) or higher. The authors' objective was to determine whether initial blood lead concentrations of 10-19 microg/dL (0.48-0.96 micromol/L) declined among children aged 3 years and younger and whether the magnitude of decline was associated with the case management protoc...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید