宫颈癌术后感染患者T淋巴细胞免疫功能变化及其临床意义
发布时间:2018-10-13 15:52
【摘要】:目的探讨宫颈癌患者手术前后及术后发生感染时T淋巴细胞免疫功能的变化,以指导术后临床药物的使用。方法选择2012年10月-2013年9月在妇科宫颈癌ⅠA~ⅡA期行广泛子宫切除+盆腔淋巴结清扫术患者50例,其中33例术后无感染患者为手术Ⅰ组,17例合并术后感染患者为手术Ⅱ组;另选取20名健康女性为对照Ⅰ组及20例子宫肌瘤行全子宫切除术患者为对照Ⅱ组,采用ELISA法检测各组血清中γ干扰素(IFN-γ)、白细胞介素2(IL-2)和肿瘤坏死因子α(TNF-α);采用流式细胞术检测外周血中IFN-γ+CD4+、IL-2+CD4+和TNF-α+CD4+等T淋巴细胞亚群。结果手术Ⅰ、Ⅱ组的宫颈癌患者IFN-γ+CD4+、IL-2+CD4+和TNF-α+CD4+T淋巴细胞及其分泌的IFN-γ、IL-2和TNF-α水平在术前显著低于对照Ⅰ、Ⅱ组(P0.05);手术Ⅰ、Ⅱ组的以上各项免疫指标在术后显著升高(P0.05),且术后合并感染的手术Ⅱ组明显高于未合并感染的手术Ⅰ组(P0.05)。结论宫颈癌患者体内T淋巴细胞分泌细胞因子功能受抑制;术后T淋巴细胞免疫功能有恢复趋势,而感染进一步增强免疫反应。
[Abstract]:Objective to investigate the changes of T lymphocyte immune function in patients with cervical cancer before and after operation. Methods from October 2012 to September 2013, 50 patients with gynecological cervical cancer underwent extensive hysterectomy and pelvic lymph node dissection. 33 patients without infection after operation were selected as group 鈪,
本文编号:2269165
[Abstract]:Objective to investigate the changes of T lymphocyte immune function in patients with cervical cancer before and after operation. Methods from October 2012 to September 2013, 50 patients with gynecological cervical cancer underwent extensive hysterectomy and pelvic lymph node dissection. 33 patients without infection after operation were selected as group 鈪,
本文编号:2269165
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