Th17/Treg平衡对肝细胞癌患者预后的影响

被引:8
作者
王娟华 [1 ]
李莹 [2 ]
王珊 [2 ]
胡敏涛 [1 ]
朱银芳 [1 ]
周敏 [1 ]
汪铮 [1 ]
机构
[1] 江苏省无锡市第五人民医院肝病科
[2] 甘肃省兰州市兰州大学第一医院普外二科
关键词
Th17细胞; 调节性T细胞; 原发性肝癌; 预后;
D O I
暂无
中图分类号
R735.7 [肝肿瘤];
学科分类号
100112 [医学生物化学与分子生物学];
摘要
目的本研究通过检测肝炎-肝硬化-肝细胞癌进展过程中外周血T细胞各亚群数量,探讨Th17/Treg平衡在肝细胞癌发病过程中的意义。方法选取慢性肝炎组、肝硬化组、肝细胞癌组、肝癌治疗后组患者及健康对照组共92例、检测各组患者丙氨酸氨基转移酶(ALT)、天门冬氨酸氨基转移酶(AST)和CD3+、CD4+、CD8+、CD4+/CD8+、Th1、Th2、Th1/Th2、Tc1、Th17、Tc17、Th17/Tc17、Treg和Th17/Treg等多项T细胞亚群细胞计数;比较组间各项免疫学指标的差异及其与转氨酶之间的相关性。结果各组患者间CD3+、CD8+、ALT和AST水平差异具有统计学意义。肝细胞癌组患者较对照组CD3+T细胞数减少,Th17、Tc17和Treg细胞数增多;较慢性肝炎组CD3+、CD8+T细胞数减少,Th17和Tc17细胞数增多,血清ALT和AST水平降低;较肝硬化组患者Th17细胞数增多,Th17/Tc17比值升高;较肝细胞癌治疗后组Th17细胞数减少。Th17和Tc17在肝细胞癌时升高,治疗后回落,Th17/Tc17在肝细胞癌时向Tc17极化,治疗后进一步向Tc17极化;Treg细胞在慢性肝炎、肝硬化和肝细胞癌时均升高,肝细胞癌治疗后回落,Th17/Treg在慢性肝炎、肝硬化时向Treg极化,肝细胞癌时向Th17极化,治疗后再次向Treg极化。各项免疫指标与转氨酶无显著相关性。结论肝炎-肝硬化-肝癌进程中患者外周血T细胞亚群多项指标发生改变,其中Th17/Treg平衡与肝癌预后关系密切。
引用
收藏
页码:550 / 554
页数:5
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