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作 者:张庆彤[1] 刘亚莉 张旭[3] 王永鹏[1] 闫晓菲[1] 国星奇[1]
机构地区:[1]中国医科大学肿瘤医院、辽宁省肿瘤医院结直肠外科,沈阳110042 [2]辽宁卫生医药职业学院医学技术系,沈阳110101 [3]中国医科大学肿瘤医院、辽宁省肿瘤医院放疗科,沈阳110042
出 处:《肿瘤研究与临床》2017年第2期112-115,128,共5页Cancer Research and Clinic
基 金:辽宁省科技厅自然科学基金(2015020260)
摘 要:目的 探讨3D腹腔镜手术治疗新辅助放化疗(nCRT)后直肠癌患者的临床效果及优势.方法 选择2015年1月至2016年1月间辽宁省肿瘤医院结直肠外科的152例nCRT后手术患者,排除高位直肠癌,有心、肺等重要脏器功能障碍,既往有腹部手术史的病例.直肠肿瘤下极距肛缘8 cm以内者入组,经入院后评估,并与患者交流是否进行术前新辅助治疗.76例进行nCRT联合3D腹腔镜直肠癌手术(3D-nCRT组)和76例同期进行nCRT联合2D腹腔镜直肠癌手术(2D-nCRT组).结果 两组在淋巴结清扫数目[(14.8±2.1)个比(14.3±1.7)个]、远端切缘阳性率[1.3%(1/76)比2.6%(2/76)]、保肛率[92.1%(70/76)比81.2%(67/76)]、局部复发率[1.3%(1/76)比3.9%(3/76)]、吻合口瘘发生率[2.6%(2/76)比3.9%(3/76)]等方面差异均无统计学意义(均P〉0.05);两组在手术时间[(125.3±10.2)min比(136.6±12.0)min]、术中出血量[(54.1±23.2)ml比(61.9±19.5)ml]、肛门排气时间[(43.5±5.0)h比(45.4±5.6)h]、环周切缘阳性率[1.3%(1/76)比9.2%(7/76)]等方面差异均有统计学意义(均P〈0.05).结论可弯曲3D腹腔镜手术治疗nCRT后直肠癌可以缩短手术时间,减少术中出血,减轻肠道蠕动功能影响,提高手术质量.Objective To investigate the clinical effects and advantages of flexible 3D laparoscopic surgery on rectal cancer after neoadjuvant chemoradiotherapy (nCRT). Methods The data of 152 patients who received laparoscopic rectal cancer resection after nCRT excluding the cases of high rectal cancer, cardiac and pulmonary dysfunction were analyzed from January 2015 to January 2016 in the Department of Colorectal Surgery of Liaoning Cancer Hospital. The distances from the annal edge to the inferior tumor margin were within 8 cm in these patients. Among these patients, 76 cases received the 3D laparoscopic surgery after nCRT (3D-nCRT), and 76 cases undergone the 2D laparoscopic surgery after nCRT (2D-nCRT). Results Between two groups, the number of lymph node harvest (14.8±2.1 vs. 14.3±1.7), positive rate of the distal margin [1.3 % (1/76) vs. 2.6 % (2/76)], reserving anus rate [92.1 % (70/76) vs. 81.2 % (67/76)], local recurrence rate [1.3 % (1/76) vs. 3.9 % (3/76)] and anastomotic leakage rate [2.6 % (2/76) vs. 3.9 % (3/76)] had no statistical differences (all P〉0.05), while the operative time [(125.3±10.2) min vs. (136.6±12.0) min], intraoperative bleeding [(54.1±23.2) ml vs. (61.9±19.5) ml], anus exhaust time [(43.5±5.0) h vs. (45.4±5.6) h] and positive rate of circumferential resection margin (CRM) [1.3 % (1/76) vs. 9.2 % (7/76)] had statistical differences (all P〈 0.05). Conclusion Flexible 3D laparoscopic surgery on rectal cancer after nCRT can shorten operative time, reduce intraoperative bleeding, alleviate the influence of intestinal peristalsis function, and improve operative quality.
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