已确认 Turner 综合征患者有明显的骨去矿化作用,但对其发病机制尚无结论性资料。近年来许多研究者提出,循环 PTH 水平改变和/或1,25双羟维生素 D[1,25-(OH)_2D]可能与成年期及儿童期各种类型骨质减少症的发病学有关。除1974年Brown 曾报告关于 PTH 的材料外,最近未对 PTH及1,25-(OH)_2D 的变化进行研究。作者观察对象为14例 Turner 综合征女孩,平 Turner syndrome has been identified in patients with significant bone demineralization, but its pathogenesis is not conclusive information. In recent years, many researchers have suggested that changes in circulating PTH levels and / or 1,25-dihydroxyvitamin D [1,25- (OH) _2D] may be related to the pathogenesis of various types of osteopenia in adulthood and childhood. No changes in PTH and 1,25- (OH) _2D have been studied recently except that Brown reported material on PTH in 1974. The authors observed 14 Turner syndrome girls, flat