作者报道10例患儿经超声检查证实有典型肾钙质沉着,其中2例X光片示明显广泛的钙化。病人和方法10例都在婴儿时母乳喂养或按一定方案喂牛奶,以后改为混合饮食,食物中未加维生素D(VitD)。围产期无窒息史,未作静脉补钙、利尿治疗,无其他病史。婴儿期均间歇接受4次VitD,总量为60万U(15mg)。 The authors report that 10 patients had typical renal calcifications confirmed by ultrasonography, of which 2 showed extensive calcification. Patients and Methods All 10 cases were breastfeeding infants or fed with milk according to a certain schedule. Later, they were switched to a mixed diet without vitamin D (VitD). No perinatal asphyxia history, no intravenous calcium, diuretic treatment, no other history. Infants were intermittently received VitD 4 times, a total of 600,000 U (15mg).