Khalifa M S, al Shazly A, Reavey P C
Department of Surgery and Biochemistry, Sabah Hospital, Kuwait.
Int Urol Nephrol. 1989;21(1):17-24. doi: 10.1007/BF02549897.
Judging from the abundance of papers published in the medical journals there appears to be a global increase in the incidence of urolithiasis. Urinary excretion of various stone-forming salts in a 24-hour urine specimen is the mainstay of the metabolic workup done in stone-formers. According to the findings patients have been classified into neat categories depending on whether they were hypercalciuric, hyperuricosuric, etc. As a group their excretion of calcium, oxalate, and urate was not different from the controls. However, they excreted significantly more phosphate and had lower 24-hour urine volumes than the controls.
从医学期刊上发表的大量论文来看，全球范围内尿石症的发病率似乎在上升。对结石患者进行代谢检查的主要方法是检测24小时尿液样本中各种结石形成盐类的尿排泄量。根据检测结果，患者被根据是否高钙尿、高尿酸尿等分为不同类别。作为一个群体，他们的钙、草酸盐和尿酸盐排泄量与对照组并无差异。然而，他们排泄的磷酸盐明显更多，且24小时尿量低于对照组。
