摘要
本文应用同位素源激发X射线多道能谱分析法测定胆石组(26例)和非结石组(11例)病人血液和胆囊胆汁中多种微量元素含量,并对两种样本中相应的6种元素作多元相关分析,结果提示:致石和非致石胆汁中所测12种微量元素含量无显著差异,但胆石组的血液和胆汁中多种元素含量均高于对照组,其中钙含量有高度的相关性(r=0.942),其临床意义有待进一步探讨。
The gallbladder bile and the corresponding blood specimens were collected from 26 cholelithiasis (10 pigment stone, 16 cholesterol stone) and 11 non-gallstone patients for the study of trace elements. The ppm levels of K, Ca, Cr, Mn, Fe, Co, Ni, Cu, Zn, Pb, Se and Sr in the bile and those of K, Ca, Fe, Co, Cu and Zn in the blood were determined by isotope X-ray energy multichannel analytic spectrometer. The lithogenic index of bile was calculated by using the Thomas A-S curve equation. The results showed that the concentrations of the trace elements in the bile and blood of the stone group were higher than those in the control group, especially the calcium. Multi-correlation analysis of the trace metal elements between the bile and the blood revealed that there was high correlation of calcium content in the stone group (r=0.942). It is worthwhile to further investigate the role of such elements in the lithogenic process.
出处
《上海医学》
CAS
CSCD
北大核心
1990年第11期624-627,共4页
Shanghai Medical Journal
