苏丹尿结石的成分。

The composition of urinary stones in the Sudan.

作者信息

Kambal A, Wahab E M, Khattab A H

出版信息

Br J Urol. 1979 Oct;51(5):342-4. doi: 10.1111/j.1464-410x.1979.tb02881.x.

DOI:10.1111/j.1464-410x.1979.tb02881.x

Abstract

Seventy-eight urinary stones from the Sudan were analysed quantitatively; 75.6% of upper urinary tract (UUT) stones and 37.8% of lower tract (LUT) stones were composed of pure calcium oxalate monohydrate. The composition of adult UUT stones in the Sudan is almost identical to that of similar stones from Leeds except that the former contain much more calcium oxalate and much less calcium phosphate. A smaller proportion of adult LUT stones from the Sudan contain magnesium ammonium phosphate and a larger proportion contain uric acid/urate than similar stones from Leeds. Juvenile LUT stones from the Sudan probably contain more calcium oxalate and less uric acid/urate than juvenile bladder stones in some other developing countries.

摘要

对来自苏丹的78颗尿石进行了定量分析；上尿路（UUT）结石的75.6%和下尿路（LUT）结石的37.8%由纯一水合草酸钙组成。苏丹成人UUT结石的成分与利兹的类似结石几乎相同，只是前者含有更多的草酸钙和更少的磷酸钙。与利兹的类似结石相比，苏丹成人LUT结石中含磷酸镁铵的比例较小，含尿酸/尿酸盐的比例较大。苏丹的青少年LUT结石可能比其他一些发展中国家的青少年膀胱结石含有更多的草酸钙和更少的尿酸/尿酸盐。