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中华普外科手术学杂志(电子版) ›› 2026, Vol. 20 ›› Issue (02) : 138 -141. doi: 10.3877/cma.j.issn.1674-3946.2026.02.011

论著

三维重建下3D腹腔镜对低位进展期直肠癌淋巴结清扫术后微炎症及肠黏膜功能的影响
李庆, 杜夏宇()   
  1. 719000 陕西榆林,榆林市第一医院普通外科
  • 收稿日期:2025-09-15 出版日期:2026-04-26
  • 通信作者: 杜夏宇

The influence of 3D laparoscopy under 3D reconstruction on micro-inflammation and intestinal mucosal function after lymph node dissection for low-stage advanced rectal cancer

Qing Li, Xiayu Du()   

  1. Department of General Surgery, Yulin First Hospital, Yulin Shaanxi Province 719000, China
  • Received:2025-09-15 Published:2026-04-26
  • Corresponding author: Xiayu Du
引用本文:

李庆, 杜夏宇. 三维重建下3D腹腔镜对低位进展期直肠癌淋巴结清扫术后微炎症及肠黏膜功能的影响[J/OL]. 中华普外科手术学杂志(电子版), 2026, 20(02): 138-141.

Qing Li, Xiayu Du. The influence of 3D laparoscopy under 3D reconstruction on micro-inflammation and intestinal mucosal function after lymph node dissection for low-stage advanced rectal cancer[J/OL]. Chinese Journal of Operative Procedures of General Surgery(Electronic Edition), 2026, 20(02): 138-141.

目的

探究三维重建下3D腹腔镜对低位进展期直肠癌淋巴结清扫术的效果,并分析其对患者术后微炎症及肠黏膜功能的影响。

方法

回顾性选取2019年1月至2023年1月低位进展期直肠癌患者120例作为研究对象,将患者根据三维重建技术使用情况分为观察组(n=56,术前接受盆腔结构MRI三维重建)和对照组(n=64,术前接受MRI扫描后未进行三维重建)。采用SPSS20.0统计学软件分析数据。符合正态分布的计量资料采用独立样本t检验;计数资料采用χ2检验。P<0.05为差异有统计学意义。

结果

相比于对照组,观察组患者手术时间、住院时间和肠功能恢复时间均较短,术中出血量较少,清扫淋巴结和阳性淋巴结数量较多(P<0.05)。两组患者术前微炎症指标和肠黏膜功能指标之间差异均无统计学意义(P>0.05)。术后两组患者C反应蛋白(CRP)、肿瘤坏死因子(TNF)-α、白介素(IL)-6、二胺氧化酶(DAO)、D-乳酸(D-LA)和内毒素(ET)水平均上升,IL-10水平均下降,两组患者术后ET水平之间差异无统计学意义(P>0.05),但观察组CRP、TNF-α、IL-6、DAO和D-LA水平均低于对照组,IL-10水平高于对照组(P<0.05)。

结论

三维重建下3D腹腔镜能够提高低位进展期直肠癌淋巴结清扫术的效果,同时能减轻患者术后微炎症,改善其肠黏膜功能。

Objective

To explore the effect of 3D laparoscopy in the lymph node dissection for low-stage advanced rectal cancer under three-dimensional reconstruction, and to analyze its impact on postoperative micro-inflammation and intestinal mucosal function of patients.

Methods

A total of 120 patients with low-stage advanced rectal cancer from our hospital from January 2019 to January 2023 were retrospectively selected as the research subjects. The patients were divided into the observation group (n=56, who received pelvic structure MRI three-dimensional reconstruction before surgery) and the control group (n=64, who received MRI scan before surgery but did not undergo three-dimensional reconstruction). Data were analyzed using SPSS20.0 statistical software. Quantitative data with normal distribution were analyzed using the independent sample t test; count data were analyzed using the χ2 test. P<0.05 was considered statistically significant.

Results

Compared with the control group, the operation time, hospital stay, and intestinal function recovery time of the observation group were shorter, the intraoperative blood loss was less, and the number of resected lymph nodes and positive lymph nodes was higher (P<0.05). There was no statistically significant difference in preoperative micro-inflammatory indicators and intestinal mucosal function indicators between the two groups (P>0.05). Postoperative levels of C-reactive protein (CRP), tumor necrosis factor (TNF)-α, interleukin (IL)-6, diamine oxidase (DAO), D-lactic acid (D-LA), and endotoxin (ET) in both groups increased, while the level of IL-10 decreased. There was no statistically significant difference in ET levels between the two groups (P>0.05), but the levels of CRP, TNF-α, IL-6, DAO, and D-LA in the observation group were lower than those in the control group, and the level of IL-10 was higher in the observation group (P<0.05).

Conclusion

Three-dimensional reconstruction under 3D laparoscopy can improve the effect of lymph node dissection for low-stage advanced rectal cancer, and can also alleviate postoperative micro-inflammation and improve intestinal mucosal function of patients.

表1 两组直肠癌手术患者临床资料比较
表2 两组直肠癌手术患者围手术期指标比较(±s
表3 两组直肠癌手术患者微炎症指标比较(±s
表4 两组直肠癌手术患者肠黏膜功能指标比较(±s
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