Simeková A, Zamrazil V, Cerovská J
Institute of Endocrinology, Prague, Czech Republic.
Magnes Res. 1996 Mar;9(1):41-5.
Magnesium, calcium and creatinine concentration were assessed in the morning urine sample of 1710 subjects randomly selected from the population register in the Czech Republic: children aged 6, 10 and 13 years old and adults in age groups 18-35 years, 36-50 years, and 51-65 years of adults. The groups comprised 911 females and 799 males. There was a marked impact of age on the urinary magnesium concentration in both sexes, the concentration declining with advancing age. The child groups differed significantly from the adults. The urinary magnesium/creatinine ratio declined with age with the exception of the oldest group. The urinary calcium concentration did not change significantly with age in women or men. There was a weak age dependence in the calcium/creatinine ratio.
对从捷克共和国人口登记册中随机选取的1710名受试者的晨尿样本进行了镁、钙和肌酐浓度评估，这些受试者包括6岁、10岁和13岁的儿童，以及18 - 35岁、36 - 50岁和51 - 65岁的成年人。其中女性911名，男性799名。年龄对两性的尿镁浓度均有显著影响，浓度随年龄增长而下降。儿童组与成人组有显著差异。除最年长组外，尿镁/肌酐比值随年龄下降。女性和男性的尿钙浓度随年龄变化不显著。钙/肌酐比值存在较弱的年龄依赖性。
