吉林大学学报(医学版) ›› 2019, Vol. 45 ›› Issue (03): 582-586.doi: 10.13481/j.1671-587x.20190319

• 临床研究 • 上一篇    

新型纳米碳对行腹腔镜膀胱癌根治术患者盆腔淋巴结的示踪效果及其安全性评价

马佳男1, 高宝山2, 肖平3, 张永瑞2, 吴大威2, 安伟2   

  1. 1. 吉林大学第一医院转化医学院, 吉林 长春 130021;
    2. 吉林大学第一医院泌尿外科, 吉林 长春 130021;
    3. 吉林大学第一医院第一手术室, 吉林 长春 130021
  • 收稿日期:2018-07-27 发布日期:2019-06-05
  • 通讯作者: 安伟,教授,硕士研究生导师(Tel:0431-81875833,E-mail:anwei64@163.com) E-mail:anwei64@163.com
  • 作者简介:马佳男(1992-),女,吉林省长春市人,在读医学博士,主要从事肿瘤免疫学和移植免疫学方面的研究。
  • 基金资助:
    国家自然科学基金资助课题(81501381);吉林大学第一临床医院培育基金资助课题(LCPYJJ2017001)

Tracing effect of new nano-carbon onpelvic lymph nodes of patients during laparoscopic radical cystectomy and its safety evaluation

MA Jianan1, GAO Baoshan2, XIAO Ping3, ZHANG Yongrui2, WU Dawei2, AN Wei2   

  1. 1. College of Translational Medical Sciences, First Hospital, Jilin University, Changchun 130021, China;
    2. Department of Urinary Surgery, First Hospital, Jilin University, Changchun 130021, China;
    3. First Operating Room, First Hospital, Jilin University, Changchun 130021, China
  • Received:2018-07-27 Published:2019-06-05

摘要: 目的:探讨新型纳米碳(卡纳琳)在腹腔镜膀胱癌根治术(RC)中对患者盆腔淋巴结的示踪效果,阐明其在精准外科治疗中应用的意义。方法:依据术前是否使用卡纳琳将44例行腹腔镜RC患者分为示踪剂组(n=22)和对照组(n=22),2组患者均行腹腔镜下RC联合标准盆腔淋巴结清扫术(LND)。收集并比较2组患者有效性评价指标和安全性评价指标。有效性评价指标包括示踪剂组患者术中淋巴结黑染情况、检出淋巴结总数、淋巴结黑染数、淋巴结黑染率、阳性淋巴结数和手术时间;安全性评价指标包括术中出血量和围手术期相关并发症发生率。结果:示踪剂组患者淋巴结染色效果确切,围手术期未见示踪剂相关不良反应及并发症。与对照组比较,示踪剂组患者淋巴结清除率和检出率均升高(P<0.01),各例患者淋巴结黑染率均高于50%,甚至可达85%;2组患者阳性淋巴结检出数、手术时间、出血量和围手术期相关并发症发生率比较差异均无统计学意义(P>0.05)。结论:在腹腔镜RC中,应用卡纳琳进行盆腔淋巴结示踪安全且无不良反应,卡纳琳对提高淋巴结的术中清扫率和术后病理检出率均具有重要意义。

关键词: 淋巴示踪剂, 纳米碳混悬注射液, 膀胱癌根治术, 淋巴结清扫

Abstract: Objective:To investigate the tracing effect of new nano-carbon(Kanalin)on the pelvic lymph nodes of the patients with bladder cancer during the laparoscopic radical cystectomy(RC), and to explain the significance of its application in the precision surgical treatment. Methods:A total of 44 patients with bladder cancer who underwent RC were divided into tracer group(n=22) and control group (n=22) according to whether Kanalin was used before operation or not. The laparoscopic RC combined with standard pelvic lymph node dissection(LND) was performed in the patients in two groups. The effectiveness evaluation indexes and safety evaluation indexes of the patients in two groups were collected and compared. The effectiveness evaluation indexes included black staining situation of lymph nodes during operation,the number of detected lymph nodes,the black staining rate of lymph nodes,the number of positive lymph nodes, and operation time. The safety evaluation indexes included the blood loss and the incidences of perioperative complications. Results:The black staining effect of lymph nodes of the patients in tracer group was definite and there were no tracer-related side effects and complications during the perioperative period. Compared with control group, the clearance rate and detection rate of lymph nodes of the patients in tracer group were increased (P<0.01). The black staining rate of lymph nodes of each case was higher than 50%, even up to 85%. There were no significant differences in the number of positive lymph nodes,the operation time, the blood loss and the perioperative complication rates of the patients between two groups(P>0.05). Conclusion:During the laparoscopic RC, the application of Kanalin for pelvic lymph node tracing is safe, without toxic and side effects;Kanalin is helpful for increasing the intraoperative clearance rates and postoperative pathological detection rates of lymph nodes.

Key words: lymphatic tracer, carbon nanoparticle suspension injection, radical cystectomy, lymph node dissection

中图分类号: 

  • R737.14