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本文测定老年人脑卒中患者血清微量元素锌、铜、铁、镁含量以及血清碱性磷酸酶(AKP)活力,并与健康人对照组进行比较.结果显示:脑卒中急性期血清锌、铁以及AKP下降,铜/锌比值增大;恢复期血清锌、铜/锌比值以及AKP恢复正常,血清铁仍降低。微量元素的改变与脑卒中类型(出血性、缺血性)无明显相关,而与脑卒中病程(急性期、恢复期)密切关联,测定血清AKP活力可作为反映机体锌含量的间接指标。
In this paper, we measured the content of serum trace elements zinc, copper, iron and magnesium and the activity of serum alkaline phosphatase (AKP) in elderly stroke patients and compared them with the healthy control group.The results showed that serum zinc, iron, AKP decreased, the ratio of copper / zinc increased; recovery of serum zinc, copper / zinc ratio and AKP returned to normal serum iron is still decreased. Microelement changes have no correlation with stroke type (hemorrhagic and ischemic), but are closely related to the course of stroke (acute phase and convalescent phase). Determining serum AKP activity can be an indirect indicator of zinc content in the body.