Riess C, Hess B, Binswanger U
Klin Wochenschr. 1986 May 2;64(9):411-6. doi: 10.1007/BF01727526.
Chemical findings were obtained from 24 h urine samples of 43 male calcium-oxalate stone-formers on an unrestricted diet. Results were compared with data from 51 age-matched healthy blood donors. No differences were found in the excreted quantities of calcium, oxalic acid, uric acid and inorganic phosphate, nor in the calcium to creatinine ratio or the activity product of calcium and oxalic acid. The only differences were a higher output of magnesium and a higher magnesium to calcium ratio for controls. The extent of these differences, however, does not justify further subdivision of the group of stone-formers. The diagnostic and therapeutic significance of the chemical analysis of one 24 h urine sample is doubtful for this group of patients.
对43名男性草酸钙结石患者在自由饮食情况下的24小时尿液样本进行了化学分析。将结果与51名年龄匹配的健康献血者的数据进行了比较。在钙、草酸、尿酸和无机磷酸盐的排泄量方面，以及钙与肌酐的比值或钙和草酸的活性产物方面，均未发现差异。唯一的差异是对照组的镁排泄量较高以及镁与钙的比值较高。然而，这些差异的程度并不足以对结石患者群体进行进一步细分。对于这组患者，单次24小时尿液样本化学分析的诊断和治疗意义值得怀疑。
