【摘要】 目的:通过测定慢性乙型肝炎患者外周血淋巴细胞CD8+CD38+的表达及门冬氨酸氨基转移酶(AST)、总胆红素(TBIL)、凝血酶原时间(PT),旨在为治疗慢性乙型肝炎提供有用的参考指标。方法:流式细胞术检测38例慢性乙型肝炎、14例肝硬化患者外周血淋巴细胞CD8+CD38+细胞的百分率;同时测定AST、TBIL和PT。结果:(1)慢性乙型肝炎组CD8+CD38+、CD38+细胞均明显高于正常组(P<0.01,P<0.01),肝硬化组CD8+CD38+、CD38+细胞均明显高于正常组(P<0.05,P<0.05)。肝硬化组CD8+CD38+、CD8+细胞均明显低于慢性乙型肝炎组(P<0.05,P<0.05)。(2)慢性乙型肝炎轻、中、重各组之间比较,中度组CD8+CD38+高于轻度组(P<0.05),重度组CD8+CD38+、CD8+、CD38+均高于轻度组(P<0.05,P<0.05,P<0.05);重度组CD38+高于中度组(P<0.05);肝硬化组CD8+CD38+均明显低于轻、中、重各组(P<0.05,P<0.01,P<0.01),肝硬化组CD8+低于重度组(P<0.01)。(3)慢性乙型肝炎患者AST、TBIL、PT不正常组CD8+CD38+均高于AST、TBIL、PT正常组。结论:慢性乙型肝炎患者CD8+CD38+细胞明显升高,表明慢性乙型肝炎患者细胞免疫处于异常激活状态,并与肝功能损伤有一定的相关性。慢性乙型肝炎患者外周血淋巴细胞CD8+CD38+的测定,对病情分析和诊断有一定的临床参考价值。更多还原

【Abstract】 Objective:To supply a reference measure,CD8+CD38+ expressin,AST,TBIL,PT were examined in patients with chronic hepatitis B.Methods:CD8+CD38+ expression of peripheral blood lymphocyte in 38 patients with chromic hepatitis B and 14 patients with liver cirrhosis were detected with flow cytometry. AST,TBIL,PT were also measured at the same time with instruments.Results:(1)CD8+CD38+ expression in patients with choronic hepatitis B and liver cirrcosis elevated significantly compared with those in normal controls. But CD8+CD38+ expression in patients with liver cirrhosis was lower significantly than those with chronic hepatitis B.(2)CD8+CD38+ expression in moderate chronic hepatitis B were higher than those in mild chronic hepatitis B. CD8+CD38+,CD8+,CD38+ expression in severe chronic hepatitis B were higher than those in mild chronic hepatitis B. CD38+ expression in severe chronic hepatitis B was higher than those in moderate chronic hepatitis B. CD8+CD38+,CD8+,CD38+ expression in liver cirrhosis was lower than those in mild,moderate,severe chronic hepatitis B. CD8+ expression in liver cirrhosis was lower than those in severe chronic hepatitis B.(3)CD8+CD38+ expression in patients under AST,TBIL,PT abnormal condition were higher than those in patients under AST,TBIL PT,normal condition.Conclusion:The increasing of CD8+CD38+ expression of peripheral blood lymphocyte in patients with chronic hepstitis B,reflect the fact that cell immunolgy was abnormally activated.There was a remarkable correlation on CD8+CD38+ and AST,TBIL,PT. To test expression of CD8+CD38+ of peripheral blood lymphocyte in chronic hepatitis B has very important clinical reference value on patient′s condition development and diagnosis.更多还原