补肾健脾方对ALT轻度升高的HBeAg阳性慢性乙型肝炎患者程序性死亡受体1/程序性死亡配体1表达的影响
目的研究补肾健脾方对ALT轻度异常的HBe Ag阳性慢性乙型肝炎(CHB)患者程序性死亡受体(PD)1/程序性死亡配体(PD-L)1表达的影响。方法选取2010年9月1日-2013年12月31日在上海中医药大学附属曙光医院就诊的32例ALT轻度升高的HBe Ag阳性CHB患者。在明确临床疗效的基础上,分离外周血单个核细胞,流式细胞仪检测补肾健脾方治疗前后患者外周血T淋巴细胞上PD-1和树突状细胞(DC)上PD-L1的表达变化。计量资料组间比较采用独立样本t检验,计数资料组间比较采用χ2检验。结果与治疗前相比,治疗组患者外周血CD4+T细胞表达PD-1百分率明显降低(P〈0.01),CD4+T细...
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Published in | 临床肝胆病杂志 Vol. 31; no. 1; pp. 58 - 62 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
上海中医药大学附属曙光医院,上海市中医临床重点实验室,上海201203
2015
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Subjects | |
Online Access | Get full text |
ISSN | 1001-5256 |
DOI | 10.3969/j.issn.1001-5256.2015.01.013 |
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Summary: | 目的研究补肾健脾方对ALT轻度异常的HBe Ag阳性慢性乙型肝炎(CHB)患者程序性死亡受体(PD)1/程序性死亡配体(PD-L)1表达的影响。方法选取2010年9月1日-2013年12月31日在上海中医药大学附属曙光医院就诊的32例ALT轻度升高的HBe Ag阳性CHB患者。在明确临床疗效的基础上,分离外周血单个核细胞,流式细胞仪检测补肾健脾方治疗前后患者外周血T淋巴细胞上PD-1和树突状细胞(DC)上PD-L1的表达变化。计量资料组间比较采用独立样本t检验,计数资料组间比较采用χ2检验。结果与治疗前相比,治疗组患者外周血CD4+T细胞表达PD-1百分率明显降低(P〈0.01),CD4+T细胞表达PD-1的平均荧光强度(MFI)显著下降(P〈0.05);治疗后两组患者CD4+T细胞表达PD-1百分率和MFI比较,差异均有统计学意义(P值均〈0.05)。治疗组CD8+T细胞表达PD-1百分率和MFI与治疗前相比均明显降低(P值均〈0.01);治疗后两组患者CD8+T细胞表达PD-1的MFI比较差异有统计学意义(P〈0.05)。与治疗前相比,治疗组DC表达PD-L1的MFI水平降低(P〈0.05),髓样树突状细胞(m DC)表达PD-L1的MFI亦明显降低(P〈0.01);治疗后两组患者比较DC和m DC的PD-L1表达水平,差异均无统计学意义(P值均〉0.05)。结论补肾健脾方治疗HBe Ag阳性的CHB患者能够显著降低外周血CD4+T、CD8+T细胞的PD-1的表达水平,降低DC和m DC的PD-L1表达水平,与其临床疗效有一定关系。 |
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Bibliography: | hepatitis B, chronic ; drug therapy (TCD) ; strengthening spleen ; reinforcing kidney ; T - lymphocytes ZHOU Zhenhua, SUN Xuehua, LI Man, et al. ( Shttguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai 201203, China) Objective To study the effect of kidney-tonifying and spleen-strengthening prescription (KTSSP)on the expression of pro-grammed death-1 (PD-1)and programmed death-ligand 1 (PD-L1)in HBeAg-positive chronic hepatitis B (CHB)patients with slightly increased alanine aminotransferase (ALT)levels.Methods This study included 32 HBeAg-positive CHB patients with slightly in-creased ALT levels who were admitted to Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine from September 1,2010 to December 31,2013.These cases were divided into treatment group and control group using the randomized controlled method. Peripheral blood mononuclear cells were separated,and the express |
ISSN: | 1001-5256 |
DOI: | 10.3969/j.issn.1001-5256.2015.01.013 |