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维生素D缺乏性佝偻病(佝偻病)是常见的儿童营养缺乏性疾病,影响小儿骨骼健康、免疫功能和生长发育,是我国儿科重点防治的四病之一。早产、低出生体重儿是营养性佝偻病发生的高危人群,2005年长春市0～2岁早产低出生体重儿佝偻病患病率为74.46%[1]。为了解本地区近五年来营养性佝偻病患病情况,影响患病的相关因素,为降低佝偻病提供依据,笔者对嘉兴市区5年间管理的早产、低出生体重婴儿进行营养性佝偻病的监测和随访,调查其患病率和相关的影响因素。
Vitamin D deficiency rickets (rickets) is a common childhood nutritional deficiency diseases, affecting children’s bone health, immune function and growth and development, is one of the four major diseases prevention and treatment of pediatric. Premature, low birth weight children is a high risk of nutritional rickets, the prevalence of rickets in low birth weight children aged 0 ~ 2 years old in Changchun in 2005 was 74.46% [1]. To understand the prevalence of nutritional rickets in the region for the past five years and the related factors that affect the disease and to provide the basis for the reduction of rickets, we monitored and followed up the nutritional rickets in preterm and low birth weight infants To investigate the prevalence and related factors.