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中华普外科手术学杂志(电子版) ›› 2025, Vol. 19 ›› Issue (01) : 44 -47. doi: 10.3877/cma.j.issn.1674-3946.2025.01.013.

论著

吲哚菁绿荧光成像技术在腹腔镜直肠癌侧方淋巴结清扫中的应用效果分析
周世振1, 朱兴亚1, 袁庆港2, 刘理想1, 王凯3, 缪骥1, 丁超1, 汪灏1,(), 管文贤1,()   
  1. 1.210008 南京,南京大学医学院附属鼓楼医院普外科
    2.210008 南京,徐州医科大学附属鼓楼医院普外科
    3.210008 南京,南京中医药大学附属鼓楼医院普外科
  • 收稿日期:2024-06-25 出版日期:2025-02-26
  • 通信作者: 汪灏, 管文贤
  • 基金资助:
    南京鼓楼医院临床新技术发展项目(XJSFZLX202104)

Effect analysis of indocyanine green fluorescence imaging technique in laparoscopic lateral lymph node dissection of rectal cancer

Shizhen Zhou1, Xingya Zhu1, Qinggang Yuan2, Lixiang Liu1, Kai Wang3, Ji Miao1, Chao Ding1, Hao Wang1,(), Wenxian Guan1,()   

  1. 1.Department of General Surgery,Nanjing Drum Tower Hospital,Affiliated Hospital of Medical School,Nanjing University,Nanjing Jiangsu Province 210008,China
    2.Department of General Surgery,Drum Tower Hospital Affiliated to Clinical College of Xuzhou Medical University,Nanjing Jiangsu Province 210008,China
    3.Department of General Surgery,Nanjing Drum Tower Hospital Affiliated to Nanjing University of Chinese Medicine,Nanjing Jiangsu Province 210008,China
  • Received:2024-06-25 Published:2025-02-26
  • Corresponding author: Hao Wang, Wenxian Guan
引用本文:

周世振, 朱兴亚, 袁庆港, 刘理想, 王凯, 缪骥, 丁超, 汪灏, 管文贤. 吲哚菁绿荧光成像技术在腹腔镜直肠癌侧方淋巴结清扫中的应用效果分析[J]. 中华普外科手术学杂志(电子版), 2025, 19(01): 44-47.

Shizhen Zhou, Xingya Zhu, Qinggang Yuan, Lixiang Liu, Kai Wang, Ji Miao, Chao Ding, Hao Wang, Wenxian Guan. Effect analysis of indocyanine green fluorescence imaging technique in laparoscopic lateral lymph node dissection of rectal cancer[J]. Chinese Journal of Operative Procedures of General Surgery(Electronic Edition), 2025, 19(01): 44-47.

目的

探讨吲哚菁绿(ICG)荧光成像在腹腔镜下直肠癌侧方淋巴结清扫术(LLND)中的临床应用效果。

方法

回顾性分析2020年5月至2023年6月32例接受中低位直肠癌LLND手术治疗的患者资料。根据其术中是否应用ICG荧光成像,分为常规组(n=22例)和ICG组(n=10例)。应用SPSS 26.0软件进行统计分析,围手术期各项指标以(x ± s)表示,组间采用独立样本t检验;术后并发症等计数资料以[例(%)]表示,采用χ2检验。P<0.05为差异有统计学意义。

结果

ICG组手术时间缩短[(6.8±0.9)h vs.(5.8±0.6)h,P=0.004)],术中出血量减少[(266±149)ml vs.(155±86)ml,P=0.037],患者术后住院时间缩短[(10.6±2.4)d vs.(8.7±1.3)d,P=0.025]。两组术后并发症差异无统计学意义(P>0.05)。ICG组侧方淋巴结检出数量增加[(4.4+3.1)枚 vs.(6.9+2.5)枚, P=0.032],但未增加阳性淋巴结检出率(9.1% vs.30%,P=0.131)。

结论

ICG 荧光成像辅助LLND术能清扫更多的淋巴结,且不影响患者术后恢复,临床上安全可行。

Objective

To investigate the clinical effect of indocyanine green (ICG) fluorescence imaging in laparoscopic lateral lymph node dissection (LLND) for rectal cancer.

Methods

Data of 32 patients who underwent LLND surgery for middle and low rectal cancer from May 2020 to June 2023 were retrospectively analyzed.The patients were divided into conventional group (n=22 cases) and ICG group (n=10 cases) according to whether ICG fluorescence imaging was used during operation.SPSS 26.0 software was used for statistical analysis.All perioperative indicators were expressed as (x± s), and independent sample t test was used between groups.The statistical data of postoperative complications were shown as[ cases (%)] and χ2 test was used.P<0.05 was considered statistically significant.

Results

In the ICG group, the operative time was shortened[ (6.8±0.9)h vs.(5.8±0.6)h, P=0.004], and the amount of intraoperative blood loss was decreased[(266±149)ml vs.(155±86)ml, P=0.037].Postoperative hospital stay was shortened[ (10.6±2.4)d vs.(8.7±1.3)d,P=0.025].There was no significant difference in postoperative complications between the two groups (P>0.05).The number of lateral lymph nodes detected in ICG group increased [(4.4+3.1) vs.(6.9+2.5), P=0.032],but the positive lymph node detection rate did not increase (9.1% vs.30%, P=0.131).

Conclusions

ICG fluorescence imaging assisted LLND can remove more lymph nodes without affecting the postoperative recovery of patients, which is clinically safe and feasible.

表1 两组患者术前一般临床资料比较
图1 ICG 组术中荧光显影情况 注:A=侧方淋巴结荧光显影;B=侧方淋巴结清扫后荧光显影。
表2 两组患者围手术期指标比较(±s
表3 两组患者术后并发症比较(例)
表4 两组患者淋巴结清扫情况比较
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