目的探究晚期胃癌(advanced gastric cancer,AGC)患者应用特瑞普利单抗配合常规紫杉醇、顺铂(paclitaxel and cisplatin,TP)化疗的疗效及对其血清肿瘤标志物、T淋巴细胞亚群指标水平的影响。方法回顾性收集并分析2021年01月至2023年01...目的探究晚期胃癌(advanced gastric cancer,AGC)患者应用特瑞普利单抗配合常规紫杉醇、顺铂(paclitaxel and cisplatin,TP)化疗的疗效及对其血清肿瘤标志物、T淋巴细胞亚群指标水平的影响。方法回顾性收集并分析2021年01月至2023年01月于黄冈市第二人民医院就诊的AGC患者82例,根据治疗方法的不同分为2组,对照组(n=41例)给予常规TP化疗,观察组(n=41例)加用特瑞普利单抗治疗。比较两组临床疗效、血清肿瘤标志物水平、T淋巴细胞亚群指标[CD4^(+)、CD8^(+)、CD4^(+)/CD8^(+)]水平及不良反应。结果治疗后,与对照组相比,观察组疾病控制率(78.05%)较高;血清糖类抗原125(CA125)水平(21.42±3.23)μg/L、糖类抗原19-9(CA19-9)水平(4.16±0.43)U/mL、细胞角蛋白19片段抗原21-1(CY211)水平(19.35±2.76)μg/L、癌胚抗原(CEA)水平(2.23±0.26)μg/L及基质金属蛋白酶(MMP-9)水平(1002.25±76.58)ng/mL较低,CD4^(+)水平(40.58±3.22)%及CD4^(+)/CD8^(+)水平(1.94±0.32)较高,CD8^(+)水平(14.63±3.22)%较低,差异均有统计学意义(P<0.05)。两组白细胞减少、恶心呕吐、蛋白尿及甲状腺减退发生率比较,差异无统计学意义(P>0.05);观察组免疫相关性疾病发生率(41.46%)高于对照组,差异有统计学意义(P<0.05)。结论AGC患者采用特瑞普利单抗配合常规TP化疗治疗,效果显著,可降低血清肿瘤标志物水平,改善T淋巴细胞亚群,且较为安全,值得推广。展开更多
A Review] CD4+ T cells can be divided into Th1/Th2 subsets. Th1/Th2 imbalance participates many disease processes. A stable surface marker distinguishing Th1 and Th2 will greatly facilitate the investigation of Th1/Th...A Review] CD4+ T cells can be divided into Th1/Th2 subsets. Th1/Th2 imbalance participates many disease processes. A stable surface marker distinguishing Th1 and Th2 will greatly facilitate the investigation of Th1/Th2 interaction.Several surface molecules have been reported to be differentialy expressed between Th1 and Th2 cells.LAG-3,active ligands for P- and E-selectin ,IL-18R, IL-12Rβ2,CC chemokine receptor (CCR5) were shown to be dominantly expressed on Th1 cells,whereas expression of CD30,ST2L,CRTH2,CCR3,CCR4 was reported to be preferential to Th2 cells. In this review, several surface molecules were mainly discussed.展开更多
文摘目的探究晚期胃癌(advanced gastric cancer,AGC)患者应用特瑞普利单抗配合常规紫杉醇、顺铂(paclitaxel and cisplatin,TP)化疗的疗效及对其血清肿瘤标志物、T淋巴细胞亚群指标水平的影响。方法回顾性收集并分析2021年01月至2023年01月于黄冈市第二人民医院就诊的AGC患者82例,根据治疗方法的不同分为2组,对照组(n=41例)给予常规TP化疗,观察组(n=41例)加用特瑞普利单抗治疗。比较两组临床疗效、血清肿瘤标志物水平、T淋巴细胞亚群指标[CD4^(+)、CD8^(+)、CD4^(+)/CD8^(+)]水平及不良反应。结果治疗后,与对照组相比,观察组疾病控制率(78.05%)较高;血清糖类抗原125(CA125)水平(21.42±3.23)μg/L、糖类抗原19-9(CA19-9)水平(4.16±0.43)U/mL、细胞角蛋白19片段抗原21-1(CY211)水平(19.35±2.76)μg/L、癌胚抗原(CEA)水平(2.23±0.26)μg/L及基质金属蛋白酶(MMP-9)水平(1002.25±76.58)ng/mL较低,CD4^(+)水平(40.58±3.22)%及CD4^(+)/CD8^(+)水平(1.94±0.32)较高,CD8^(+)水平(14.63±3.22)%较低,差异均有统计学意义(P<0.05)。两组白细胞减少、恶心呕吐、蛋白尿及甲状腺减退发生率比较,差异无统计学意义(P>0.05);观察组免疫相关性疾病发生率(41.46%)高于对照组,差异有统计学意义(P<0.05)。结论AGC患者采用特瑞普利单抗配合常规TP化疗治疗,效果显著,可降低血清肿瘤标志物水平,改善T淋巴细胞亚群,且较为安全,值得推广。
基金国家自然科学基金! (No 3980 0 0 5 9)广东省自然科学基金! (No 980 46 0 )+1 种基金广东省医学科研课题!(A19982 33)广州市科委基础项
文摘A Review] CD4+ T cells can be divided into Th1/Th2 subsets. Th1/Th2 imbalance participates many disease processes. A stable surface marker distinguishing Th1 and Th2 will greatly facilitate the investigation of Th1/Th2 interaction.Several surface molecules have been reported to be differentialy expressed between Th1 and Th2 cells.LAG-3,active ligands for P- and E-selectin ,IL-18R, IL-12Rβ2,CC chemokine receptor (CCR5) were shown to be dominantly expressed on Th1 cells,whereas expression of CD30,ST2L,CRTH2,CCR3,CCR4 was reported to be preferential to Th2 cells. In this review, several surface molecules were mainly discussed.