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选取我国具有不同饮食习惯和高血压患病率的8个人群(4个地区和4种民族)共745名男性(40～59岁)作电解质一血压相关分析。采取人群闻简单相关研究。人群内多因子逐步回归和判别分析,并以t(t′)检验比较高血压和正常血压组各营养参数的差别,发现营养的参数在不同地区人群中差别甚大(如尿Na/K);血钙(Ca)不一定和Ca摄入量及尿Ca排量平行,血钙有时不能如实反映Ca摄入水平。尿Na(Na/K)和Ca(Ca/Mg)对血压具有正相关,K和Mg则呈负相关。增加K和Mg及/或降低Na和Ca摄入可能有益于预防高血压。
A total of 745 men (40-59 years old) from 8 populations (4 regions and 4 ethnic groups) with different dietary habits and prevalence of hypertension in our country were selected as electrolyte-blood pressure-related analysis. Take a simple and relevant study of the population. Multifactor regression and discriminant analysis were used to compare the differences of nutrition parameters between hypertension and normotensive groups by t (t ’) test. It was found that the parameters of nourishment vary widely in different regions (such as urinary Na / K). Calcium (Ca) is not necessarily parallel with Ca intake and urinary Ca excretion. Calcium may sometimes not reflect Ca uptake accurately. Urinary Na (Na / K) and Ca (Ca / Mg) had a positive correlation with blood pressure, K and Mg had a negative correlation. Increasing K and Mg and / or decreasing Na and Ca uptake may be beneficial for the prevention of hypertension.