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中华普外科手术学杂志(电子版) ›› 2026, Vol. 20 ›› Issue (02) : 150 -153. doi: 10.3877/cma.j.issn.1674-3946.2026.02.014

论著

不同入路ISR术用于治疗低位直肠癌患者对围手术期指标及并发症的影响
宋志岗1, 刘帅2, 李颖1, 董华兴3, 连彦军1,()   
  1. 1054000 河北邢台,邢台市中心医院胃肠外科
    2054000 河北邢台,邢台市中心医院急诊科
    3054000 河北邢台,邢台市中心医院肝胆外科
  • 收稿日期:2025-08-08 出版日期:2026-04-26
  • 通信作者: 连彦军

The impact of different approaches of ISR surgery on perioperative indicators and complications in patients with low rectal cancer

Zhigang Song1, Shuai Liu2, Ying Li1, Huaxing Dong3, Yanjun Lian1,()   

  1. 1Department of Gastroenterology surgery, Xingtai Central Hospital, Xingtai Hebei Province 054000, China
    2Department of Emergency, Xingtai Central Hospital, Xingtai Hebei Province 054000, China
    3Department of Hepatobiliary Surgery, Xingtai Central Hospital, Xingtai Hebei Province 054000, China
  • Received:2025-08-08 Published:2026-04-26
  • Corresponding author: Yanjun Lian
  • Supported by:
    Hebei Province 2024 Annual Medical Science Research Project Plan(20242163); Xingtai Key Research and Development Plan Self-Funded Project(2023ZC101)
引用本文:

宋志岗, 刘帅, 李颖, 董华兴, 连彦军. 不同入路ISR术用于治疗低位直肠癌患者对围手术期指标及并发症的影响[J/OL]. 中华普外科手术学杂志(电子版), 2026, 20(02): 150-153.

Zhigang Song, Shuai Liu, Ying Li, Huaxing Dong, Yanjun Lian. The impact of different approaches of ISR surgery on perioperative indicators and complications in patients with low rectal cancer[J/OL]. Chinese Journal of Operative Procedures of General Surgery(Electronic Edition), 2026, 20(02): 150-153.

目的

探究不同入路经括约肌间切除术(ISR)对低位直肠癌患者的影响。

方法

选取2022年4月至2025年4月收治的114例低位直肠癌患者为研究对象,经抽签法随机分为经肛组及经腹组各57例,其中将行经肛门入路的ISR患者纳入经肛组,将行经腹入路的ISR患者纳入经腹组。采用SPSS25.0进行统计学分析,其中计量资料以(±s)表示,组间比较采用独立样本t检验,组内比较采用配对样本t检验;计数资料以[例(%)]表示,组间比较采用χ2检验。以P<0.05为差异具有统计学意义。

结果

经肛组手术时间明显长于经腹组(P<0.05);首次进半流质饮食时间明显短于经腹组(P<0.05)。术后1个月,经肛组Wexner评分明显高于经腹组(P<0.05)。术后3个月,经肛组总并发症发生率明显低于经腹组(P<0.05)。两组患者住院时间、远切缘长度、清扫淋巴结总数无明显差异(P>0.05)。

结论

经腹入路与经肛入路的ISR对低位直肠癌患者的治疗效果相似。经肛入路相较于经腹入路更能促进患者肠道功能恢复,但经肛入路并发症发生风险更低。但与经腹入路相比,经肛入路不利于患者肛门功能恢复。

Objective

To investigate the effects of different approaches of intersphincteric resection (ISR) on patients with low rectal cancer.

Methods

A total of 114 patients with low rectal cancer admitted from April 2022 to April 2025 were selected as the research subjects. They were randomly divided into the transanal group and the transabdominal group, with 57 cases in each group. Patients undergoing transanal ISR were included in the transanal group, and those undergoing transabdominal ISR were included in the transabdominal group. Statistical analysis was performed using SPSS25.0. Quantitative data were expressed as (±s), and independent sample t tests were used for group comparisons, while paired sample t tests were used for within-group comparisons; qualitative data were expressed as [cases (%)], and χ2 tests were used for group comparisons. A difference was considered statistically significant if P<0.05.

Results

The operation time of the transanal group was significantly higher than that of the transabdominal group (P<0.05); the time to first semi-liquid diet was significantly lower in the transanal group (P<0.05). One month after surgery, the Wexner score of the transanal group was significantly higher than that of the transabdominal group (P<0.05). Three months after surgery, the total complication rate of the transanal group was significantly lower than that of the transabdominal group (P<0.05). There were no significant differences in hospital stay, distance of the far resection margin, and total number of lymph node dissections between the two groups (P>0.05).

Conclusion

The treatment effects of transabdominal and transanal ISR on patients with low rectal cancer are similar. The transanal approach is more conducive to promoting the recovery of intestinal function compared to the transabdominal approach, but it has a lower risk of complications. However, compared with the transabdominal approach, the transanal approach is not conducive to the recovery of anal function.

表1 低位直肠癌经括约肌间切除术两组患者一般资料比较
表2 低位直肠癌经括约肌间切除术两组患者围手术期相关指标比较(±s
表3 低位直肠癌经括约肌间切除术两组患者Wexner评分比较(分,±s
表4 低位直肠癌经括约肌间切除术两组患者并发症发生情况比较[例(%)]
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