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泌尿系结石在西欧的发病率约为1.5‰,相当于糖尿病的发病率。据估计,在西德约有十万名结石患者,其中1/10需经常就医,这一数目说明了预防的重要意义。要对泌尿系结石症作预防和药物治疗,就要先了解结石生成的原因和方式。只有对有尿酸盐结石素质者,药物治疗才可奏良效。对其它结石,则可望进行有效的预防。因此对含钙的草酸盐和磷酸盐结石患者,应力图纠正代谢和肾的部份功能紊乱。据统计,80～90%的泌尿系结石为含钙或含镁的草酸盐和磷酸盐结石。此外还有尿酸盐结石和胱氨酸结石。
Urinary calculi in Western Europe incidence of about 1.5 ‰, the equivalent of the incidence of diabetes. It is estimated that about one in ten patients with stone in West Germany, of whom one in 10 need regular medical attention, is an indication of the importance of prevention. To prevent and treat urolithiasis, we must first understand the causes and ways of stone formation. Only those who have uric acid stones quality, drug treatment can be effective. For other stones, is expected to be effective prevention. Therefore, calcium oxalate and phosphate stones in patients with stress to correct metabolic and renal dysfunction. According to statistics, 80 to 90% of urinary stones are calcium and magnesium containing oxalate and phosphate stones. In addition there are uric acid stones and cystine stones.