Ackermann D, Baumann J M, Futterlieb A, Zingg E J
Department of Urology, University of Berne, Switzerland.
Eur Urol. 1988;14(4):305-8. doi: 10.1159/000472966.
19 idiopathic recurrent calcium stone formers were examined on a constant diet supplemented with mineral water of high (386 mg/l) and low (10 mg/l) calcium content. The effects of calcium and oxalate loading were studied separately. Ingestion of mineral water with high calcium content lead to an increase of urinary calcium and a decrease of urinary oxalate compared to mineral water with low calcium content. On the calcium-rich mineral water, urinary saturation with Whewellite was lower and it hardly reached the critical level for calcium oxalate crystallization after oxalate loading, which was in contrast to the results on low calcium mineral water. Urinary Brushite saturation was generally low and showed no significant differences between the two mineral waters.
对19名特发性复发性钙结石形成者进行了研究，他们食用的是持续补充了高钙（386毫克/升）和低钙（10毫克/升）含量矿泉水的饮食。分别研究了钙和草酸盐负荷的影响。与低钙含量的矿泉水相比，摄入高钙含量的矿泉水会导致尿钙增加和尿草酸盐减少。在富含钙的矿泉水中，水草酸钙的尿液饱和度较低，在草酸盐负荷后几乎未达到草酸钙结晶的临界水平，这与低钙矿泉水的结果形成对比。磷酸氢钙的尿液饱和度通常较低，两种矿泉水之间无显著差异。
