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中华消化病与影像杂志(电子版) ›› 2026, Vol. 16 ›› Issue (02) : 130 -136. doi: 10.3877/cma.j.issn.2095-2015.2026.02.007

论著

基于中医证候积分及IL-37b/NF-κB轴探讨敛疡汤灌肠对溃疡性结肠炎肠黏膜愈合的影响
吴霜, 郁峰, 潘海强, 龚恬韵, 陈诚豪()   
  1. 310000 杭州,浙江省立同德医院肛肠外科
  • 收稿日期:2025-12-03 出版日期:2026-04-01
  • 通信作者: 陈诚豪
  • 基金资助:
    浙江省中医药科技计划项目(2021ZB054)

Effect of Lianyang Decoction enema on intestinal mucosal healing in ulcerative colitis based on TCM syndrome score and IL-37b/NF-κB axis

Shuang Wu, Feng Yu, Haiqiang Pan, Tianyun Gong, Chenghao Chen()   

  1. Department of Anorectal Surgery, Tongde Hospital of Zhejiang Province, Hangzhou 310000, China
  • Received:2025-12-03 Published:2026-04-01
  • Corresponding author: Chenghao Chen
引用本文:

吴霜, 郁峰, 潘海强, 龚恬韵, 陈诚豪. 基于中医证候积分及IL-37b/NF-κB轴探讨敛疡汤灌肠对溃疡性结肠炎肠黏膜愈合的影响[J/OL]. 中华消化病与影像杂志(电子版), 2026, 16(02): 130-136.

Shuang Wu, Feng Yu, Haiqiang Pan, Tianyun Gong, Chenghao Chen. Effect of Lianyang Decoction enema on intestinal mucosal healing in ulcerative colitis based on TCM syndrome score and IL-37b/NF-κB axis[J/OL]. Chinese Journal of Digestion and Medical Imageology(Electronic Edition), 2026, 16(02): 130-136.

目的

评价敛疡汤灌肠治疗轻中度溃疡性结肠炎(UC)的临床疗效,并基于白细胞介素-37b/核因子κB(IL-37b/NF-κB)轴探讨其促进黏膜愈合的作用机制。

方法

研究采用前瞻性、随机、双盲、安慰剂对照试验,选取2021年3月至2024年12月浙江省立同德医院收治的204例轻中度UC患者作为研究对象,随机分为对照组102例(口服美沙拉嗪+安慰剂灌肠)与观察组102例(口服美沙拉嗪+敛疡汤灌肠),疗程30 d。观察比较两组患者治疗前后UC内镜严重度指数(UCEIS)评分、中医证候积分、疾病活动度改良Mayo评分及粪便钙卫蛋白(FC)、肠黏膜屏障功能[内毒素(ET)、D-乳酸、二胺氧化酶(DAO)]等临床指标;同时采用ELISA法检测血清炎症因子[肿瘤坏死因子-α(TNF-α)、白细胞介素(IL)-6、IL-1β]及IL-37b、NF-κB p65水平,记录治疗期间的不良反应。

结果

治疗后,两组患者UCEIS评分、中医证候积分、改良Mayo评分及FC水平均显著降低,且观察组降低幅度大于对照组(P<0.05)。同时,观察组在改善肠黏膜屏障功能指标(内毒素、D-乳酸、DAO)和下调血清炎症因子(TNF-α、IL-6、IL-1β)方面亦优于对照组(P<0.05)。此外,治疗后,相比对照组,观察组血清IL-37b显著上调,NF-κB p65水平显著下调(P<0.05)。安全性方面,两组不良反应发生率无显著差异(9.80%比17.65%,P>0.05)。

结论

敛疡汤灌肠联合美沙拉嗪能有效促进轻中度溃疡性结肠炎患者的肠黏膜愈合,其作用机制可能与上调IL-37b、抑制NF-κB信号通路活性,进而减轻肠道炎症反应、改善肠黏膜屏障功能有关,安全性良好。

Objective

To evaluate the clinical efficacy of Lianyang Decoction enema in the treatment of mild to moderate ulcerative colitis (UC), and to explore its mechanism of promoting mucosal healing based on the interleukin-37b/nuclear factor κB (IL-37b/NF-κB) axis.

Methods

A prospective, randomized, double-blind, placebo-controlled trial was conducted in this study. A total of 204 patients with mild to moderate UC admitted to Tongde Hospital of Zhejiang Province from March 2021 to December 2024 were selected as the research subjects and randomly divided into a control group of 102 cases (oral mesalazine+placebo enema) and an observation group of 102 cases (oral mesalazine+Lianyang Decoction enema), with a treatment course of 30 days. The following clinical indicators such as UC endoscopic severity index (UCEIS) score, TCM syndrome score, modified Mayo score for disease activity, fecal calprotectin (FC), intestinal mucosal barrier function [endotoxin (ET), D-lactic acid, diamine oxidase (DAO)] of the two groups of patients before and after treatment were observed and compared. Meanwhile, the levels of serum inflammatory factors [tumor necrosis factor-α (TNF-α), interleukin (IL)-6, IL-1β] and the levels of IL-37b and NF-κB p65 were detected by ELISA method, and the adverse reactions during the treatment were recorded.

Results

After treatment, the UCEIS score, TCM syndrome score, modified Mayo score and FC level of both groups of patients were significantly decreased, and the reduction was significantly greater in the observation group than that in the control group (P<0.05). Meanwhile, the observation group was also superior to the control group in improving intestinal mucosal barrier function indicators (ET, D-lactic acid, DAO) and down-regulating serum inflammatory factors (TNF-α, IL-6, IL-1β) (P<0.05). In addition, after treatment, compared with the control group, the serum IL-37b level in the observation group was significantly upregulated, and the NF-κB p65 level was significantly downregulated (P<0.05). In terms of safety, there was no significant difference in the incidence of adverse reactions between the two groups (9.80% vs. 17.65%, P>0.05).

Conclusion

Enema with Lianyang Decoction combined with mesalazine can effectively promote intestinal mucosal healing in patients with mild to moderate ulcerative colitis. Its mechanism of action may be related to upregulating IL-37b and inhibiting the activity of the NF-κB signaling pathway, thereby reducing intestinal inflammatory responses and improving intestinal mucosal barrier function, and it has good safety.

表1 两组溃疡性结肠炎患者基线资料比较
表2 两组溃疡性结肠炎患者疗效指标比较(±s
表3 两组溃疡性结肠炎患者肠黏膜屏障功能指标比较(±s
表4 两组溃疡性结肠炎患者血清炎症因子水平比较(±s
表5 两组溃疡性结肠炎患者血清白细胞介素-37b、核因子-κB p65水平比较(±s
表6 两组溃疡性结肠炎患者不良反应情况比较[例(%)]
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