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1.
International Journal of Laboratory Medicine ; (12): 1849-1850,1853, 2015.
Article in Chinese | WPRIM | ID: wpr-601892

ABSTRACT

Objective To analyse the expression of alpha-fetoprotein variant-L3(AFP-L3)and glypican-3(GPC-3)in primary he-patic carcinoma(PHC)with different concentration of alpha-fetoprotein (AFP),so as to provide references for the diagnosis of PHC.Methods 240 cases of outpatients,inpatients and individuals on physical examination were selected as subjects and serum levels of AFP-L3 and GPC-3 were detected.All of the subjects were divided into negative group(0≤AFP<20 ng/mL),low concen-tration group(20≤AFP<400 ng/mL)and high concentration group(AFP≥400 ng/mL)according to the serum levels of AFP.Ser-um levels of AFP-L3 and GPC-3 were compared among the three groups.And the sensitivity,specificity and accuracy of single de-tection of AFP-L3 or GPC-3 and those of combined detection of AFP-L3 and GPC-3 were compared as well.Results The serum levels of AFP-L3 and GPC-3 in the low concentration group and high concentration group were both higher than those in the nega-tive group,and those in the high concentration group were also higher than those in the low concentration group,had statistically significant differences(P < 0.05 ).The sensitivity,specificity and accuracy of combined detection of AFP-L3 and GPC-3 were 84.4%,95.9% and 93.8% respectively,which were higher than those of single detection of AFP-L3 or GPC-3.Conclusion Com-bined detection of AFP-L3 and GPC-3 could improve the sensitivity,specificity and accuracy for diagnosis of PHC,which has clinical significance for the diagnosis of PHC.

2.
International Journal of Laboratory Medicine ; (12): 2744-2745, 2014.
Article in Chinese | WPRIM | ID: wpr-459898

ABSTRACT

Objective To investigate the change characteristics of serum ferritin(SF)and parathormone (PTH)levels in differ-ent stages of chronic kidney disease(CKD)and their correlation with serum beta 2-microglobulin(β2-MG).Methods The levels of serum PTH,SF andβ2-MG in different stages of CKD were detected and the detection results were compared with those in the con-trol group.The correlation between serum SF and PTH withβ2-MG in each stage of CKD was analyzed.Results The level of ser-um PTH,SF andβ2-MG in the compensation group had no statistical difference compared with the control group (P >0.05),while which had statistical differences among the decompensation group,renal failure group and uremia group (P <0.05)The correlation analysis showed that serum PTH was positively correlated with serumβ2-MG in 145 cases(r=0.92,P <0.05),and the serum SF level was also positively correlated with serumβ2-MG level(r=0.92,P <0.05).Conclusion Detecting serum PTH,SF andβ2-MG levels possesses the important clinical significance for understanding CKD condition and prognosis.

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