肝脏 ›› 2022, Vol. 27 ›› Issue (7): 759-761.

• 病毒性肝炎 • 上一篇    下一篇

IL-17家族细胞因子与慢性乙型肝炎肠道菌群的相关性分析

张祎, 王舟, 杨斌   

  1. 225300 江苏 泰州市人民医院消化内科
  • 收稿日期:2021-07-08 出版日期:2022-07-31 发布日期:2022-08-25
  • 通讯作者: 杨斌,Email:Xishzdxtz@sina.com
  • 基金资助:
    江苏省自然科学基金资助项目(BK20171317)

Analysis on the correlation between IL-17 family cytokines and intestinal flora in patients with chronic hepatitis B

ZHANG Yi, WANG Zhou, YANG Bin   

  1. Department of Gastroenterology of Taizhou People’s Hospital, Jiangsu 225300, China
  • Received:2021-07-08 Online:2022-07-31 Published:2022-08-25
  • Contact: YANG Bin,Email:Xishzdxtz@sina.com

摘要: 目的 研究白细胞介素-17(IL-17)家族细胞因子与慢性乙型肝炎(CHB)肠道菌群的相关性。方法 选择2018年1月至2020年1月泰州市人民医院收治的74例CHB患者作为观察组,选择同期80名体检健康者作为对照组。检测两组研究对象血清IL-17家族细胞因子(IL-17A、IL-17B、IL-17C、IL-17D、IL-17E、IL-17F)水平和9种肠道菌群含量;分析IL-17家族细胞因子与CHB肠道菌群的相关性。结果 观察组肠杆菌科、粪肠球菌、梭菌属、拟杆菌属、普雷沃菌属、双歧杆菌属含量分别为(7.51±0.87)、(8.89±1.16)、(9.28±1.08)、(11.36±1.92)、(9.48±1.62)、(6.89±0.91)lg拷贝/g,对照组6种肠道菌群含量分别为(7.06±0.82)、(7.38±0.92)、(7.32±0.78)、(10.12±1.55)、(7.82±1.25)、(5.09±0.72)lg拷贝/g,与对照组相比,观察组6种肠道菌群含量较高(P<0.05)。观察组IL-17家族细胞因子水平分别为(231.65±33.14)、(279.36±41.05)、(242.36±32.65)、(245.73±35.61)、(265.49±34.96)、(217.58±26.73)pg/mL,对照组IL-17家族细胞因子水平分别为(58.16±5.62)、(68.82±12.15)、(65.37±4.02)、(67.12±6.23)、(62.18±6.25)、(50.47±3.51)pg/mL,与对照组相比,观察组IL-17家族细胞因子水平较高(P<0.05)。IL-17A、IL-17B、IL-17C、IL-17D、IL-17E、IL-17F与肠杆菌科、粪肠球菌、梭菌属、拟杆菌属、普雷沃菌属、双歧杆菌属均呈正相关。结论 IL-17家族细胞因子与肠杆菌科、粪肠球菌、梭菌属、拟杆菌属、普雷沃菌属、双歧杆菌呈正相关,与乳杆菌属、瘤胃球菌属、白假丝菌属无明显相关性。

关键词: 乙型肝炎病毒, 慢性乙型肝炎, 白细胞介素-17, 细胞因子, 肠道菌群

Abstract: Objective To investigate the correlation between interleukin-17 (IL-17) family cytokines and intestinal microflora in patients with chronic hepatitis B (CHB).Methods Seventy-four CHB patients admitted to our hospital from January 2018 to January 2020 were selected as the observation group, and 80 healthy subjects were selected as the control group during the same period. The levels of IL-17 family cytokines (IL-17A, IL-17B, IL-17C, IL-17D, IL-17E and IL-17F) in serum of the 2 groups were detected 1 day after enrollment. The levels of 9 kinds of intestinal flora in the 2 groups were detected. The correlation between IL-17 family cytokines and intestinal flora levels in CHB patients was analyzed.Results The contents of Enterobacteriaceae, Enterococcus faecalis, Clostridium, Bacteroidetes, Prevotella and Bifidobacterium in the observation group [(7.51±0.87), (8.89±1.16), (9.28±1.08), (11.36±1.92), (9.48±1.62), (6.89±0.91) lg Copies/g] significantly higher than those in the control group [(7.06±0.82), (7.38±0.92), (7.32±0.78), (10.12±1.55), (7.82±1.25), (5.09±0.72) lg copies/g], P<0.05. The levels of IL-17 family cytokines in the observation group [(231.65±33.14), (279.36±41.05), (242.36±32.65), (245.73±35.61), (265.49±34.96), (217.58±26.73) pg/mL] were significantly higher than those in the control group [(58.16±5.62), (68.82±12.15), (65.37±4.02), (67.12±6.23), (62.18±6.25), (50.47±3.51) pg/mL], (P<0.05). The levels of IL-17A, IL-17B, IL-17C, IL-17D, IL-17E and IL-17F were all positively correlated with the levels of Enterobacteriaceae, Enterococcus faecalis, Clostridium, Bacteroidetes, Preverobacteria and Bifidobacteria (P<0.05).Conclusion The IL-17 family cytokines levels are positively correlated with the levels of Enterobacteriaceae, Enterococcus faecalis, Clostridium, Bacteroidetes, Preverobacterium and Bifidobacterium. And there is no significant difference between the levels of IL-17 family cytokines and Lactobacillus, Ruminococcus, Candidella albicans.

Key words: Hepatitis B virus, Chronic hepatitis B, Interleukin-17, Cytokines, Intestinal flora