INTRODUCTION Since the late 1980s,studies on the expression ofintercellular adhesion molecule-1(ICAM-1)inpatients with malignancies have demonstrated thatICAM-1 may strongly express in two forms in suchdiseases:membra...INTRODUCTION Since the late 1980s,studies on the expression ofintercellular adhesion molecule-1(ICAM-1)inpatients with malignancies have demonstrated thatICAM-1 may strongly express in two forms in suchdiseases:membranous one on the surface of tumorcells(membrane-bound ICAM-1)and soluble one incirculation(soluble ICAM-1,sICAM-1).展开更多
由于乙型肝炎病毒（hepatitis B virus,HBV）疫苗的普及,抗HBV、丙型肝炎病毒（hepatitis C virus,HCV）药物的广泛应用等,中国肝病谱正在悄然发生变化,但原发性肝细胞癌（简称肝癌）目前依然是很多慢性肝病的严重后果,提高早期发现率...由于乙型肝炎病毒（hepatitis B virus,HBV）疫苗的普及,抗HBV、丙型肝炎病毒（hepatitis C virus,HCV）药物的广泛应用等,中国肝病谱正在悄然发生变化,但原发性肝细胞癌（简称肝癌）目前依然是很多慢性肝病的严重后果,提高早期发现率及规范诊疗是提高患者生活质量、延长生存时间的重要措施。展开更多
AIMS To evaluate the sensitivity,specificity and clinical value of hepatic carcinoma associated mem- brane protein antigen (HAg18-1) used as a reagent of serum quick enzyme linked immunosorbent assay (ELISA) for the d...AIMS To evaluate the sensitivity,specificity and clinical value of hepatic carcinoma associated mem- brane protein antigen (HAg18-1) used as a reagent of serum quick enzyme linked immunosorbent assay (ELISA) for the detection of primary hepatocellular car- cinoma (PHCC). METHODS Serum quick enzyme linked immunosor- bent assay (ELISA) with HAg18-1 as reagent,which was prepared by monoclonal antibody against human hepatic carcinoma,was performed on 100 cases of pri- mary hepatocellular carcinoma (PHCC),5 cases of hepatic biliary carcinoma (HBC),10 cases of metastatic hepatic carcinoma (MHC),20 cases of hep- atitis B (HB),20 cases of liver cirrhosis (LC),20 cas- es of gastrointestinal malignant tumours and 20 cases of gastronintestinal inflammatory diseases (including ulcers). Alpha-fetoprotein (AFP) detection concurrent- ly for each case. Twenty samples of bank blood were tested as controls. RESULTS Positive rate of HAg18-1 ELISA and AFP detection were 81% and 68% in PHCC,20% and 40% in HBC,19% and 20% in MHC,10% and 20% in BH, 10% and 20% in LC,10% and 15% in gastrointestinal malignant tumors,and 5% and 10% in gastrointestinal inflammatory diseases. No positive result of HAg18-1 ELISA and AFP detection occurred in any sample of bank blood. CONCLUSIONS HAg18-1 ELISA has high sensitivity and specificity in the detection of PHCC. HAg18-1 ELISA and AFP detection,if used together,may be complementary to each other in the diagnosis of PHCC.展开更多
基金the grants from the Guangxi Science and Technology Committee(No.9817093)
文摘INTRODUCTION Since the late 1980s,studies on the expression ofintercellular adhesion molecule-1(ICAM-1)inpatients with malignancies have demonstrated thatICAM-1 may strongly express in two forms in suchdiseases:membranous one on the surface of tumorcells(membrane-bound ICAM-1)and soluble one incirculation(soluble ICAM-1,sICAM-1).
文摘由于乙型肝炎病毒（hepatitis B virus,HBV）疫苗的普及,抗HBV、丙型肝炎病毒（hepatitis C virus,HCV）药物的广泛应用等,中国肝病谱正在悄然发生变化,但原发性肝细胞癌（简称肝癌）目前依然是很多慢性肝病的严重后果,提高早期发现率及规范诊疗是提高患者生活质量、延长生存时间的重要措施。
文摘AIMS To evaluate the sensitivity,specificity and clinical value of hepatic carcinoma associated mem- brane protein antigen (HAg18-1) used as a reagent of serum quick enzyme linked immunosorbent assay (ELISA) for the detection of primary hepatocellular car- cinoma (PHCC). METHODS Serum quick enzyme linked immunosor- bent assay (ELISA) with HAg18-1 as reagent,which was prepared by monoclonal antibody against human hepatic carcinoma,was performed on 100 cases of pri- mary hepatocellular carcinoma (PHCC),5 cases of hepatic biliary carcinoma (HBC),10 cases of metastatic hepatic carcinoma (MHC),20 cases of hep- atitis B (HB),20 cases of liver cirrhosis (LC),20 cas- es of gastrointestinal malignant tumours and 20 cases of gastronintestinal inflammatory diseases (including ulcers). Alpha-fetoprotein (AFP) detection concurrent- ly for each case. Twenty samples of bank blood were tested as controls. RESULTS Positive rate of HAg18-1 ELISA and AFP detection were 81% and 68% in PHCC,20% and 40% in HBC,19% and 20% in MHC,10% and 20% in BH, 10% and 20% in LC,10% and 15% in gastrointestinal malignant tumors,and 5% and 10% in gastrointestinal inflammatory diseases. No positive result of HAg18-1 ELISA and AFP detection occurred in any sample of bank blood. CONCLUSIONS HAg18-1 ELISA has high sensitivity and specificity in the detection of PHCC. HAg18-1 ELISA and AFP detection,if used together,may be complementary to each other in the diagnosis of PHCC.
