Serum concentrations of tumor markers in patients with chronic kidney diseases and the analysis of related factors / 中国实用内科杂志

ABSTRACT

Objective Our study intended to check whether there are any changes of serum concentrations of tumor markers in patients with chronic kidney disease,and to determine the related factors.Methods Atotal of 232 hospitalized patients in Nephrology Department in Zhongshan Hospital of Fudan University from March to June in 2005 were divided into groups respectively according to their levels of Ccr,Upro and Salb.Then Kruskal-Wallis test was applied to confirm the relationships among Ccr,Upro,Salb and serum tumor markers.Furthermore,multielement logistic regression was used to analyze the independent effect of age,Ccr,effusion in serous cavity,the levels of proteinuria and serum albumin on the levels of these markers in CKD patients.Results The serum levels of CEA,CA 199,NSE and SCC in different Ccr groups,the levels of CA 199,CA125,NSE and SCC in different Salb groups,the levels of CA 125,NSE and SCC in different Upro groups,had significant statistical differences.Age was the risk factor of the increased levels of CEA and PSA;effusion in serous cavity was the risk factor of increased levels of CA 125.The decreased level of Ccr was the risk factor of CA 125 and SCC.The elevated Upro was the risk factor of SCC.The decreased Salb was the risk factor of CA 199,CA 125 and NSE.Conclusion When we diagnose some tumors according to their serum levels of tumor markers such as CEA,CA 199,CA 125,NSE,SCC and PSA,we must note that whether the patients are aged or have complications such as large proteinuria,hypoalbuminemia,effusion in serous cavity or decreased kidney function.