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我们首次测定了老年性白内障患者晶体不同混浊期及透明晶体中锗含量，同时还测定了晶体中镉和镍含量，结果表明：老年性白内障患者晶体处于未熟期，锗含量与透明晶体的值接近，并随晶体混浊度发展而明显上升。此外，老年性白内障患者未熟期或近熟期晶体中的镉或镍含量基本上与透明晶体的相近，但在成熟期晶体中镉含量低于透明晶体，而镍含量则高于透明晶体
For the first time, we measured the content of germanium in different opacities and transparent crystals of aged patients with cataract, and also determined the content of cadmium and nickel in the crystals. The results show that the content of germanium is close to the value of transparent crystal in aged patients with cataract , And with the development of crystal turbidity significantly increased. In addition, the contents of cadmium or nickel in aged or near-mature crystals of patients with senile cataract are almost similar to that of transparent ones, but the content of cadmium in mature crystals is lower than that of transparent ones, while the content of nickel is higher than that of transparent ones