Abstract

目的 探讨硒对硝酸镓治疗骨质疏松的骨镓沉积的阻止作用.方法将骨组织溶于盐酸溶液,处理后在波长557.0 nm测定其吸光度以计算含镓量,在422.7 nm测定其吸光度以计算含钙量;用钼蓝比色法测定含磷量;用材料试验机作三点弯曲试验测定骨强度.结果骨质疏松组与对照组相比,骨钙、磷均有明显下降.硝酸镓治疗组骨含镓量明显升高,但镓硒联合治疗组骨含镓量明显低于单纯硝酸镓治疗组.结论硒对硝酸镓治疗骨质疏松的骨镓沉积有阻止作用。

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