论文部分内容阅读
目的:探讨胃癌患者血清中微量元素水平及其与胃癌的相关性。方法:采用化学比色法测定40例胃癌患者(胃癌组)和40例健康者(对照组)血清中铜和锌离子,采用亚铁嗪法测定血清铁离子,二甲苯蓝法测定血清镁离子,偶氮砷Ⅲ法测定血清钙离子,并进行统计学分析。结果:胃癌组血清中铜离子及铜离子/锌离子比值明显高于对照组(P<0.05),血清锌、钙、镁离子含量较对照组低(P<0.01),血清铁离子含量与对照组比较差异无统计学意义(P>0.05)。结论:胃癌发生与体内微量元素变化有关。血清微量元素在胃癌辅助诊断中有一定意义。
Objective: To investigate the serum levels of trace elements in gastric cancer patients and its correlation with gastric cancer. Methods: The contents of copper and zinc in serum of 40 patients with gastric cancer (gastric cancer group) and 40 healthy persons (control group) were determined by chemiluminescence method. Serum ferric ion was determined by ferrous oxalate method. Serum magnesium ion , Arsenic trioxide method for the determination of serum calcium, and statistical analysis. Results: The contents of copper ions and copper ions / zinc ions in gastric cancer group were significantly higher than those in control group (P <0.05). The levels of serum zinc, calcium and magnesium in serum were lower than those in control group (P <0.01) There was no significant difference between the two groups (P> 0.05). Conclusion: The occurrence of gastric cancer is related to the changes of trace elements in the body. Serum trace elements in the diagnosis of gastric cancer have a certain significance.