Assi Mohammed Abdulrazzaq, Hezmee Mohd Noor Mohd, Haron Abd Wahid, Sabri Mohd Yusof Mohd, Rajion Mohd Ali
Department of Community Health, College of Health and Medical Techniques, Al_Furat Al_Awsat Technical University, Iraq; Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
Vet World. 2016 Jun;9(6):660-71. doi: 10.14202/vetworld.2016.660-671. Epub 2016 Jun 27.
Lead, a chemical element in the carbon group with symbol Pb (from Latin: Plumbum, meaning "the liquid silver") and has an atomic number 82 in the periodic table. It was the first element that was characterized by its kind of toxicity. In animal systems, lead (Pb) has been incriminated in a wide spectrum of toxic effects and it is considered one of the persistent ubiquitous heavy metals. Being exposed to this metal could lead to the change of testicular functions in human beings as well as in the wildlife. The lead poising is a real threat to the public health, especially in the developing countries. Accordingly, great efforts on the part of the occupational and public health have been taken to curb the dangers of this metal. Hematopoietic, renal, reproductive, and central nervous system are among the parts of the human body and systems that are vulnerable toward the dangers following exposure to high level of Pb. In this review, we discussed the massive harmful impact that leads acetate toxicity has on the animals and the worrying fact that this harmful toxicant can be found quite easily in the environment and abundance. Highlighting its (Pb) effects on various organs in the biological systems, its economic, as well as scientific importance, with the view to educate the public/professionals who work in this area. In this study, we focus on the current studies and research related to lead toxicity in animals and also to a certain extent toward human as well.
铅是碳族中的一种化学元素,符号为Pb(源自拉丁语:Plumbum,意为“液态银”),在元素周期表中的原子序数为82。它是首个因其毒性类型而被表征的元素。在动物系统中,铅(Pb)被认为与广泛的毒性作用有关,它被视为一种持久存在且广泛分布的重金属。接触这种金属会导致人类以及野生动物的睾丸功能发生变化。铅中毒对公众健康构成了切实威胁,尤其是在发展中国家。因此,职业健康和公共卫生领域已付出巨大努力来遏制这种金属的危害。造血系统、肾脏、生殖系统和中枢神经系统是人体中容易受到高水平铅暴露危害的部分和系统。在本综述中,我们讨论了醋酸铅毒性对动物造成的巨大有害影响,以及这种有害毒物在环境中很容易被发现且含量丰富这一令人担忧的事实。强调了铅对生物系统中各个器官的影响、其经济以及科学重要性,旨在教育该领域的公众/专业人员。在本研究中,我们关注当前与动物铅毒性相关的研究,在一定程度上也涉及人类铅毒性的研究。