Comparison of short-term outcomes of robotic-assisted radical colon cancer surgery using the Kangduo Surgical Robotic System and the Da Vinci Si Robotic System: a prospective cohort study

作者全名："Liu, Yunxiao; Wang, Yuliuming; Wang, Chunlin; Wang, Xin; Zhang, Xin; Yang, Yihaoran; Wei, Zhengqiang; Xiao, Yi; Wang, Guiyu"

作者地址："[Liu, Yunxiao; Wang, Yuliuming; Wang, Chunlin; Wang, Xin; Zhang, Xin; Yang, Yihaoran; Wang, Guiyu] Harbin Med Univ, Affiliated Hosp 2, Dept Colorectal Canc Surg, Harbin, Peoples R China; [Wei, Zhengqiang] Chongqing Med Univ, Affiliated Hosp 1, Dept Gastrointestinal Surg, Chongqing, Peoples R China; [Xiao, Yi] Chinese Acad Med Sci & Peking Union Med Coll, Peking Union Med Coll Hosp, Dept Gen Surg, Div Colorectal Surg, Beijing, Peoples R China; [Wang, Guiyu] Harbin Med Univ, Affiliated Hosp 2, Dept Colorectal Canc Surg, 246 Xuefu Rd, Harbin 150086, Heilongjiang, Peoples R China; [Xiao, Yi] Chinese Acad Med Sci & Peking Union Med Coll, Peking Union Med Coll Hosp, Dept Gen Surg, Div Colorectal Surg, 1 Shuai Fu Yuan, Beijing 100730, Peoples R China; [Wei, Zhengqiang] Chongqing Med Univ, Affiliated Hosp 1, Dept Gastrointestinal Surg, 1,Youyi Rd, Chongqing 400016, Peoples R China"

通信作者："Wang, GY (通讯作者)，Harbin Med Univ, Affiliated Hosp 2, Dept Colorectal Canc Surg, 246 Xuefu Rd, Harbin 150086, Heilongjiang, Peoples R China.; Xiao, Y (通讯作者)，Chinese Acad Med Sci & Peking Union Med Coll, Peking Union Med Coll Hosp, Dept Gen Surg, Div Colorectal Surg, 1 Shuai Fu Yuan, Beijing 100730, Peoples R China.; Wei, ZQ (通讯作者)，Chongqing Med Univ, Affiliated Hosp 1, Dept Gastrointestinal Surg, 1,Youyi Rd, Chongqing 400016, Peoples R China."

来源：INTERNATIONAL JOURNAL OF SURGERY

ESI学科分类：CLINICAL MEDICINE

WOS号：WOS:001185065100016

JCR分区：Q1

影响因子：12.5

年份：2024

卷号：110

期号：3

开始页：1511

结束页：1518

文献类型：Article

关键词：colon cancer; da Vinci Robotic System; Kangduo Robotic system; short-term outcomes

摘要："Background:Robotic surgery has been a revolution for colon cancer (CC) patients, with the increasing availability of different competitive robotic systems, but evidence of relevant oncologic outcomes is indeed scarce. Our goal was to compare the surgical quality and short-term oncologic outcomes of the Kangduo Surgical Robotic System and the da Vinci Si Robotic System in patients with CC.Methods:These are results from a subcohort of a multicenter randomized controlled noninferiority trial performed in three centers in China. Enrolled patients were randomly assigned to undergo surgery using either the KD-SR-01 system (KD group) or the da Vinci Si (DV) robotic system (DV group). Neither investigators nor patients were masked to treatment allocation, but assessment of pathological outcomes was masked to treatment allocation. The primary endpoint was surgical success rate. The secondary endpoints were surgical outcomes, pathologic outcomes, and postoperative outcomes. The study is registered at www.chictr.org.cn (ChiCTR2200063172). Although the long-term follow-up results were not a predefined endpoint for this study, late-stage work is in progress.Results:A total of 58 CC patients were included in this study, 28 in the KD group and 30 in the DV group. All patients were successfully operated without any intermediate open/conventional laparoscopic surgery and the success rate of surgery was 100%. Assessment of equipment docking task load and intraoperative operating sensation score were similar between the two groups. Adverse events and Clavien-Dindo grade II or higher grade complication rates were comparable between the two groups. Device arm docking time, robotic arm operation time, and intraoperative bleeding were not significantly different between the two groups. Similar results were obtained from postoperative pathological outcomes and internal environment indexes.Conclusions:The efficacy and safety of the Kangduo Robotic Surgical System has been proved, operation of the Kangduo Robotic System by experienced surgeons for CC is not less effective than the da Vinci robotic System."

基金机构：National Natural Science Foundation of China [62276084]

基金资助正文：National Natural Science Foundation of China (62276084).