نتایج جستجو برای: lead intoxication
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BACKGROUND AND OBJECTIVES Between November 2007 and March 2008, 18 children died from a rapidly progressive central nervous system disease of unexplained origin in a community involved in the recycling of used lead-acid batteries (ULAB) in the suburbs of Dakar, Senegal. We investigated the cause of these deaths. METHODS Because autopsies were not possible, the investigation centered on clinic...
We compared two commonly used primary screening methods (FEP and ZnP) for detecting Pb poisoning in children, used according to three major protocols. The results showed that FEP and ZnP values were comparable for only 36% of the children examined; 54% had FEP greater than ZnP and 10% had ZnP greater than FEP. One would identify approximately twice as many children with Pb greater than 300 micr...
Evidence implicating oxidative stress in toxicity during lead intoxication in vivo has opened new avenues for investigation of the mechanisms of lead-induced immunosuppression. The current study explores the possibility that lead-induced oxidative stress contributes to the immunosuppression observed during lead poisoning. Fisher 344 rats were exposed to 2,000 ppm lead acetate in their drinking ...
The effects of injection of BAL on the metabolism of lead has been studied by Eagle (1948) and by Ginsburg and Weatherall (1948) in animals poisoned with lead acetate, and by Ryder, Cholak, and Kehoe (1947) in human cases of acute lead poisoning. The action ofBAL has been shown to be the same both in experimental animals and in man; in animals it had no demonstrably protective action, and on oc...
Lead belongs to the group of blood poisons that impair synthesis porphyrins and heme. Under industrial conditions, only chronic lead poisoning can develop. have effect material cumulation. The half-life is 20 years. Once in body, it deposited many organs form insoluble tribasic phosphates. A significant part trabeculae bones. influence provoking factors, an intensive release from depot be obser...
We describe a patient presenting with lead shot in his appendix. A plain radiograph of his lumbar spine was performed for back pain, and an incidental finding of lead shot retained within the appendix was seen. Lead shot in the appendix is associated with appendicitis, and 2 cases have been reported of lead intoxication. We suggest that an elective laparoscopic appendectomy should be offered to...
BACKGROUND Methanol is a common commercial compound that can lead to significant morbidity and mortality with high levels of exposure. The purpose of this study was to describe electrocardiographic (ECG) changes associated with methanol intoxication. METHODS A retrospective chart review was conducted with data from Kingston General Hospital collected between 2006 and 2011. Patient data, inclu...
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