结直肠癌NOSE术的近期效果及对机体细胞免疫功能影响的研究 |
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作者姓名: | 胡俊杰 魏少忠 熊治国 杨伯君 |
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作者单位: | 1. 430071 武汉,湖北省肿瘤医院胃肠外科;湖北省结直肠癌临床研究中心 |
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摘 要: | 目的探讨腹腔镜结直肠癌标本经自然腔道取出手术(natural orifice specimen extraction,NOSE)的近期效果及对患者细胞免疫功能的影响。
方法收集湖北省肿瘤医院2014年9月至2016年3月期间接受腹腔镜结直肠癌根治手术的89例患者的临床病理资料,其中标本经肛门取出的腹腔镜结直肠癌根治术患者31例(NOSE组),传统腹腔镜辅助结直肠癌根治术患者58例(LAP组),比较两组患者手术的近期效果及细胞免疫功能指标变化。
结果两组患者术前的各临床指标及细胞免疫功能指标相似,差异均无统计学意义(均P>0.05)。患者手术时间、手术并发症发生率及淋巴结检出数目两组差异均无统计学意义(均P>0.05)。NOSE组术后疼痛评分(2.8±0.9分)显著少于LAP组(3.7±1.2分),(t=3.766,P<0.001)。NOSE组和LAP组患者术后排气时间分别为2.6±0.8 d和3.3±0.8 d,(t=4.427,P<0.001)。NOSE组患者术后住院时间较LAP组短,两组分别为7.8±4.3 d和10.3±5.4 d,(t=2.213,P=0.030)。NOSE组与LAP组患者术后第3天CD4+T细胞与术前相比均有显著下降(均P<0.05),且LAP组术后第3天CD4+T细胞比例更低,两组差异有统计学意义(t=4.017,P=0.002)。术后第3天CD8+T细胞及CD4+ /CD8+与术前相比,LAP组下降明显,差异有统计学意义(均P<0.05),而NOSE组下降不明显(均P>0.05)。两组患者术后CRP水平均显著升高(均P<0.05),且LAP组升高更加明显,两组术后第3天、第6天CRP水平差异均有统计学意义,均P<0.05。
结论结直肠癌NOSE术与传统腹腔镜辅助手术相比,具有更加优越的微创效果,对患者细胞免疫功能影响更小。
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关 键 词: | 结直肠肿瘤 腹腔镜 标本经自然腔道取出手术 细胞免疫 |
收稿时间: | 2016-04-23 |
Effect of laparoscopic resection with natural orifice specimen extraction on short-term outcomes and cellular immunity for colorectal cancer |
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Authors: | Junjie Hu Shao zhong Wei Zhiguo Xiong Bojun Yang |
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Institution: | 1. Department of Gastrointestinal Surgery, Hubei Colorectal Cancer Clinical Research Center, Hubei Cancer Hospital, Wuhan 430071, China |
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Abstract: | ObjectiveThis study aimed to evaluate the effect of laparoscopic resection with natural orifice specimen extraction (NOSE) on short-term outcomes and cellular immunity for colorectal cancer.
MethodsFrom September 2014 to March 2016, data of 89 colorectal cancer patients who underwent laparoscopic resection were reviewed. All included thirty-one patients underwent laparoscopic resection with NOSE (NOSE group), and fifty-eight patients underwent traditional laparoscopic-assisted resection (LAP group). Short-term outcomes and cellular immunity of the patients in the two groups were compared.
ResultsThe baseline characteristics of the two groups were similar (P>0.05). The two groups did not differ in operating time, perioperative complications and the number of lymph node harvest (P>0.05). Pain score after operation in the NOSE group (2.8±0.9) was significantly lower than those in the LAP group (3.7±1.2) (t=3.766, P<0.001). Times to first flatus were 2.6±0.8 days and 3.3±0.8 days in NOSE group and LAP group, respectively (t=4.427, P<0.001). Postoperative hospital stay in NOSE group were 7.8±4.3 days and 10.3±5.4 days in LAP group, (t=2.213, P=0.030). CD4+ T cell counts on the 3rd day after operation were significantly lower than those on the day before operation in both groups,and there were significant differences in CD4+ T cell counts on the 3rd day after operation between two groups (t=4.017, P=0.002). CD8+ T cell counts and CD4+ /CD8+ were significantly lower than those on the day before operation in LAP group(P<0.05) but not in NOSE group (P>0.05). CRP level was significantly higher after surgery in both group(P<0.05), and CRP level in the LAP group was significantly higher than that of the NOSE group on the 3rd and the 6th day after surgery (P<0.05).
ConclusionCompared with traditional laparoscopic-assisted resection, NOSE has better effect of minimally invasive and smaller effect on cellular immunity for colorectal cancer. |
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Keywords: | Colorectal neoplasms Laparoscopes NOSE Cellular immunity |
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