维生素D缺乏性佝偻病(简称佝偻病)是小儿常见病,我院1987年至1992年共收治51例,现将其病因及合并症分析如下。 1 临床资料 1.1 一般资料本组病例均符合活动期佝偻病的诊断标准。病人全为婴幼儿。发病时间1～3月份11例(占21.6％),4～6月份13例(占25.5％),7～9月份19例(占37.3％),10～12月份8例(占15.7％)。人工喂养23例(占45.1％),单纯母乳喂养18例(占35.3％)。早产儿15例(占29.4％)。母孕期患病4例(占7.8％)。 Vitamin D deficiency rickets (referred to as rickets) is a common disease in children, our hospital from 1987 to 1992 were treated 51 cases, now the etiology and complications are as follows. 1 Clinical data 1.1 General Information The patients were in line with active rickets diagnostic criteria. All patients are infants and young children. From January to March, onset time was 11 (21.6%), from April to June (25.5%), from July to September (37.3%), and from December to December (15.7%). 23 cases were artificial feeding (45.1%) and 18 cases were breast feeding alone (35.3%). Premature children in 15 cases (29.4%). 4 cases of pre-pregnancy disease (accounting for 7.8%).