国际肿瘤学杂志 ›› 2023, Vol. 50 ›› Issue (4): 244-247.doi: 10.3760/cma.j.cn371439-20230208-00048

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肠道菌群与放射性肠炎的相互作用及研究进展

石小琪, 汪红艳()   

  1. 安徽医科大学第一附属医院肿瘤放疗科,合肥 230000
  • 收稿日期:2023-02-08 修回日期:2023-03-12 出版日期:2023-04-08 发布日期:2023-06-12
  • 通讯作者: 汪红艳,Email: whhy5000@163.com
  • 基金资助:
    安徽省高校自然科学研究项目(KJ2021A0303);安徽省教学研究项目(2019jyxm0994)

Research progress on the interaction between gut microbiota and radiation enteritis

Shi Xaioqi, Wang Hongyan()   

  1. Department of Oncology and Radiotherapy, First Affiliated Hospital of Anhui Medical University, Hefei 230000, China
  • Received:2023-02-08 Revised:2023-03-12 Online:2023-04-08 Published:2023-06-12
  • Contact: Wang Hongyan, Email: whhy5000@163.com
  • Supported by:
    University Natural Science Research Project of Anhui Province of China(KJ2021A0303);Teaching Research Project of Anhui Province of China(2019jyxm0994)

摘要:

放疗是腹部及盆腔肿瘤的重要治疗方法,但其不良反应放射性肠炎的发生率较高。腹部及盆腔放疗可诱导肠道隐窝细胞凋亡、破坏肠道屏障、改变肠道菌群组成,肠道菌群失调可加重放射性肠炎。粪便菌群移植及使用益生菌、益生元、抗生素等可调节肠道菌群,是预防和治疗放射性肠炎的有效方法。

关键词: 胃肠道微生物组, 肠炎, 放射疗法

Abstract:

Radiotherapy is an important treatment for abdominal and pelvic tumors, but it has a high incidence of the adverse reaction radiation enteritis. Abdominal and pelvic radiotherapy can induce apoptosis of intestinal crypt cells, destroy the intestinal barrier and change the composition of gut microbiota. Dysbiosis of gut microbiota can aggravate radiation enteritis. Fecal flora transplantation, as well as the use of probiotics, prebiotics and antibiotics can regulate gut microbiota, which is an effective method to prevent and treat radiation enteritis.

Key words: Gastrointestinal microbiome, Enteritis, Radiotherapy