代谢
...一种新的结石成分,三镁磷酸盐/被描述了/。在3500个尿结石的薄片显微镜研究中,我们在14个结石中检测到了这种化合物,所有这些结石都含有六水磷酸镁铵。新的数据表明,三镁磷酸盐是六水磷酸镁铵的转化产物。这种良好结晶的物质总是在手术后几天内被检测到,与出现在非常旧的移除结石表面或结石长期暴露于大气后的水磷铝石形成对比。
...A new component of calculi, trimagnesium orthophosphate /is described/. In a microscopical study of thin sections from 3,500 urinary calculi we detected this compound in 14 stones, all of which contained struvite. New data suggest that trimagnesium orthophosphate is a transformation product of struvite. This well-crystallized substance was always detected a few days after the surgical extraction of struvite kidney stones, in contrast to the newberyite that appears on the surface of very old removed stones or after long exposure of stones to the atmosphere.
来源:Hazardous Substances Data Bank (HSDB)