7个少数民族血清7种元素与血压关系的研究

Relationship between Seven Elements in Serum and Blood Pressure in Seven Chinese Minorities

采用原子吸收和火焰光谱分析法，检测我国7个少数民族脑中风病危人群血清微量元素Zn，Cu，Fe和常量元素K，Na，Ca，Mg的含量，并与血压的关系进行分析。结果发现高血压病高发区人群血清Na，Mg，Zn，Fe，Na／K，Zn／Cu明显高于低发区和对照组，而K，Ca，Cu，Ca／Mg则明显低于低发区和对照组。K，Ca，Cu，Ca／Mg与血压呈显著负相关，而Zn，Fe，Na／K与血压呈显著正相关。提示Fe，Na，Zn，Ca的含量变化与血压有密切的关系。

The trace elements Zn. Cu, Fe and ordinary elements K, Na, Ca, Mg in serum of stroke-high risk patients in seven minorities in China were determined with GGX-Ⅱ atomic absorption spectrophotometer and flame photometer. It was found that the contents of Zn, Fe,Na,Mg,and Na/K, Zn/Cu in high incidence areas of hypertension (HP-H ) were significantly higher than those in low incidence areas of hypertension (HPL) and those in controls,while K,Ca,Cu,Ca/Mg were significantly lower than those in HP-L and controls. There was a significantly positive correlation between Zn, Fe, Na/K and BP,but a significantly negative correlation between K,Ca,Cu , Ca/Mg and BP. It is suggested that the changes in Fe,Na,Zn, Ca are closely related with BP.