lead is a relatively ubiquitous heavy metal with particular features such as resistance to corrosion, high malleability and wide variety of industrial applications. in medicine, however, it is considered as a slow-acting toxic substance affecting multiple body systems, specifically functioning as a potent neurotoxin in the central nervous system. lead poisoning may be acute or chronic and can b...

and laboratory findings in small companion animals with lead 6. Watson ADY: 1981, Lead poisoning in a cat. J Small Anim poisoning: 347 cases (1977-1986). Am Vet Med Assoc 199:93Pract 22:85-89. 97. 7. Zook BC, McCowell BS, Gilmore CE: 1970, Basophilic stippling 5. Scott HM: 1963, Lead poisoning in small animals. Vet Rec 75: of erythrocytes in dogs with special reference to lead poisoning. 830-83...

For the past three decades it has been known that considerable numbers of South African children have blood lead levels that exceed international guidelines. The health effects associated with even very low blood lead levels are beyond doubt, and include reductions in IQ scores, an inability to concentrate and learning difficulties. There is also an emerging body of evidence that links lead exp...

Lead poisoning in infancy and childhood is a well-recognized and apparently common condition in America. In Holt's 'Diseases of Infancy and Childhood ' (1940) it is stated that 'lead poisoning is one of the common and most serious forms of intoxication recognized in childhood.' Byers and Lord (1943) reviewing the records of the Children's Hospital, Boston, found 128 cases of this condition duri...

LANGE, K., WACHSTEIN, M., WASSERMAN, E., ALPTEKIN, F. & SLOBODY, L.B. (1963) The congenital nephrotic syndrome, an immune reaction? American Journal of Diseases of Children, 105, 338. MCDONALD, R., WIGGELINKHUIZEN, J. & KASHULA, R. (1971) The nephrotic syndrome in very young infants. American Journal of Diseases of Children, 122, 507. NORIo, R. (1966) Heredity in the congenital nephrotic syndro...

Lead poisoning is a historic universal disease. Acute or chronic lead exposure may cause reversible or even permanent damages in human beings. Environmental lead exposure is a global health concern in children. Occupational lead poisoning is still a health issue, particularly in developing countries. During the last decades, new methods and medications have been advocated for the prevention and...

OBJECTIVE Lead (Pb) poisoning remains a common disease among children despite successful public health efforts that have reduced its prevalence. Treatment options for children with blood Pb levels (BPbs) <45 micro g/dL are limited because chelation therapy is generally not indicated. Calcium (Ca) and Pb interactions are well documented. Competition for binding to Ca-binding proteins may underli...

The symposium papers edited by Simpson will be a valued source for students of Black. The eight papers offer a number of insights on various aspects of Black's career. Robert Anderson provides a handy outline biography; Christopher Lawrence analyses Black's personal and intellectual links with Hume and Adam Smith, as well as contemporary natural philosophers; Henry Guerlac presents a stimulatin...

OBJECTIVES To assess the prevalence of elevated blood lead levels (EBLLs) among children before and after foster care placement, and to compare the prevalence of EBLLs among children in foster care with that of their siblings and the general population. METHODS We conducted a retrospective cohort study using administrative databases from the Philadelphia Department of Human Services and the B...

background: lead toxicity is a prevalent health problem in both developed and developing countries. one of the proposed mechanisms for lead-induced organ damage is oxidative stress. oxidative stress is well-associated with the pregnancy disorder, pre-eclampsia. exposure to lead may be one of the sources of the oxidative stress that leads to development of pre-eclampsia in pregnant women. object...