论文部分内容阅读
近年来由于生物学、物理学及生化研究进展,对脑水肿发病机制有种种学说,其中之一为自由基学说引人注目。硒是人体必需微量元素之一,它具有抗自由基作用。本文通过23例脑水肿病人及正常人尿硒测定加以报道。对象与方法23例脑水肿病人(经腰穿测颅内压力及头部CT证实),213名正常人作为对照。取2ml晨尿加硝酸贮藏冰箱内待化验。样品处理与测定:取0.1m1尿样经硝酸和高
In recent years, due to advances in biology, physics and biochemistry, there are various theories about the pathogenesis of cerebral edema. One of them is that the radical theory attracts attention. Selenium is one of the essential trace elements, it has anti-free radical effect. In this paper, 23 cases of cerebral edema in patients and normal urine selenium measurement to be reported. Subjects and Methods Twenty-three patients with cerebral edema (confirmed by lumbar puncture and intracranial pressure and head CT) and 213 normal controls were used as controls. Take 2ml morning urine plus nitric acid storage refrigerator to be tested. Sample processing and determination: Take 0.1m1 urine samples of nitric acid and high