根据动物实验,喹诺酮类药物可引起某些幼年动物负重关节的软骨发生病变;但由于喹诺酮类药物又有某些独到的优点。因此,在儿科领域中出现了用此类药物的不同意见。为了解环丙沙星治疗小儿伤寒的临床效果,也为了观察环丙沙星的应用有无产生儿童关节损伤,探讨喹诺酮类在儿科领域应 According to animal experiments, quinolones can cause cartilage lesions in bearing joints in some young animals; however, quinolones have some unique advantages. As a result, divergent views of such drugs have emerged in the pediatric field. In order to understand the clinical effect of ciprofloxacin in the treatment of pediatric typhoid fever, and also to observe the application of ciprofloxacin in children with or without joint damage, to explore the quinolones in pediatrics should