Childhood lead poisoning is a preventable illness. In the past 3 decades, removal of key lead sources and prevention of exposure in the United States have led to dramatic decreases in population blood lead concentrations and also in instances of severe lead poisoning requiring treatment. From an international perspective, childhood lead poisoning seems to be of greatest concern in developing countries. The phasing out of lead from gasoline is a critical first step in decreasing worldwide blood lead concentrations. However, many focal sources that can cause lead poisoning remain, such as lead from flour mills, lead-glazed ceramics, mining and smelting, and battery repair and recycling. A large and diverse country, such as India, may have many sources of lead.
Lead poisoning and stunting in Bangladesh: a missing link | The Daily Star
A new study from Case Western Reserve University shows that numerous negative issues associated with lead poisoning follow children well into adulthood—building on evidence linking elevated blood-lead levels with a host of harmful outcomes in education, behavior and health. These so-called "downstream" consequences include increased involvement in the juvenile justice system, adult incarceration and homelessness, according to the study conducted by researchers at the university's Center on Urban Poverty and Community Development at the Jack, Joseph and Morton Mandel School of Applied Social Sciences. The findings stem from a research project that—using data over a year period—tracked the life outcomes of more than 10, children in Cleveland with elevated blood-lead levels, compared to a control group of students who did not have elevated lead levels. By comparing these carefully matched groups, researchers were able to zero in on the impact of lead poisoning on both people and public systems. Researchers examined two main cohorts of children with elevated lead levels: a group of students that were in the 9th grade in and another from ; data were derived from the university's Child Household Integrated Longitudinal Data CHILD —a secure, proprietary system of linked records on children in Cuyahoga County born after —and also drew on thousands of administrative records from educational, judicial, employment and social services systems.
There is no safe blood lead level in children, according to the Centers for Disease Control and Prevention. But, more than , U. One of our clients, an insurance company, pulled in MKC Medical Management to review the alleged lead poisoning case of a toddler. The child was healthy as an infant, but he developed significant speech and other developmental delays.
In: Science. Over a period of time, she notices that an unusually large number of children brought to clinic are experiencing joint pain, difficulty walking and excessive salivation. Some have had seizures. The physician decides to investigate the situation and contacts the CDC, which sends an epidemiologist to assist her. They obtain more complete medical histories for 15 children, ranging from years of age and perform blood and urine tests on each.