Mayne P D, Edwards L
Department of Chemical Pathology, Westminster Hospital, London.
Br J Urol. 1990 Aug;66(2):123-6. doi: 10.1111/j.1464-410x.1990.tb14887.x.
During the past few years there has been a considerable increase in the number and variety of still and carbonated bottled drinking waters, which have an enormous variation in calcium content ranging from 0 to over 500 mg/l. Patients with upper urinary tract stones are often advised to maintain a high fluid intake in order to achieve an increased urinary output. If they find tap water unpalatable and drink bottled water instead, they could significantly increase their daily calcium intake by as much as 1.5 g. The majority of bottled waters presently available in this country, together with tap water samples from throughout the British Isles, have been analysed and the results suggest that there are some waters which stone formers should avoid.
在过去几年中，静止瓶装饮用水和碳酸瓶装饮用水的数量及种类都有了显著增加，其钙含量差异极大，从0到超过500毫克/升不等。上尿路结石患者常被建议大量饮水以增加尿量。如果他们觉得自来水味道不佳而改喝瓶装水，那么每日钙摄入量可能会显著增加多达1.5克。对该国目前市面上的大多数瓶装水以及来自整个不列颠群岛的自来水样本进行了分析，结果表明有些水结石患者应避免饮用。
