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铅在人体内是一种具有多系统毒性的重金属元素,铅对儿童的损害更敏感。对于高铅血症及轻度铅中毒的防治尚缺乏公认显著有效的药物,但铅中毒对儿童的智力和身体发育都存在不利影响。近年来,临床使用一些维生素、金属硫蛋白、微量元素和中药等对儿童轻度铅中毒进行治疗,这些药物在减少铅在胃肠道的吸收、降低血铅水平、改善铅中毒症状方面发挥作用。
Lead is a multi-system toxic heavy metal element in the human body, and lead is more susceptible to damage to children. For the treatment of hyperlipidemia and mild lead poisoning there is a lack of generally accepted and effective drugs, but lead poisoning has an adverse effect on children’s intelligence and physical development. In recent years, the clinical use of some vitamins, metallothionein, trace elements and traditional Chinese medicine in children with mild lead poisoning treatment, these drugs in reducing the absorption of lead in the gastrointestinal tract to reduce blood lead levels, improve the symptoms of lead poisoning play a role .