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据我省对三岁以下小儿佝偻病普查的结果,6个月以内的小儿患病率为60％左右;又据对新生儿的调查,已证实先天性佝偻病也并不少见。因此做好早期防治工作非常重要。为了探讨6个月以内婴儿佝偻病防治的最佳时间,维生素D的有效剂量,我们于1983年1～3月份,应用维生素D_2按不同剂量,不同时间进行了早期预防,现将观察结果报告如下。
According to the results of the general survey of pediatric rickets in children under three years of age in our province, the prevalence of children within six months is about 60%. According to the survey of newborns, congenital rickets is not uncommon. So early prevention and control work is very important. In order to explore the best time for prevention and treatment of infant rickets within 6 months, the effective dose of vitamin D, we in the first 3 months of 1983, the application of vitamin D 2 at different doses, at different times early prevention, the observations are reported as follows.