Issue
Copyright (c) 2023 Xiaopan Zhang, Yilin Wang, Ying Yin, Bo Sun, Guangren Chen, Fengling Chen
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
The undersigned hereby assign all rights, included but not limited to copyright, for this manuscript to CMB Association upon its submission for consideration to publication on Cellular and Molecular Biology. The rights assigned include, but are not limited to, the sole and exclusive rights to license, sell, subsequently assign, derive, distribute, display and reproduce this manuscript, in whole or in part, in any format, electronic or otherwise, including those in existence at the time this agreement was signed. The authors hereby warrant that they have not granted or assigned, and shall not grant or assign, the aforementioned rights to any other person, firm, organization, or other entity. All rights are automatically restored to authors if this manuscript is not accepted for publication.Changes of Gut Microbiota in Maintenance Hemodialysis Patients and Their Impact on Patient's Microinflammation Status
Corresponding Author(s) : Fengling Chen
Cellular and Molecular Biology,
Vol. 69 No. 8: Issue 8
Abstract
This study was to investigate the changes in gut microbiota in maintenance hemodialysis patients and analyze their impact on patient's microinflammation status. For this purpose, thirty-nine chronic kidney disease (CKD) maintenance hemodialysis patients admitted to our hospital from March 2019 to March 2022 were selected as the experimental group, and 40 healthy individuals with examination results during the same period were selected as the control group. The levels of gut microbiota (Lactobacillus, Bifidobacterium, Escherichia coli, and Enterococcus faecalis) and microinflammation indicators [interleukin-6 (IL-6), tumor necrosis factor α (TNF-α), and high-sensitivity C-reactive protein (hs-CRP)] were measured in both groups. The relationship between changes in gut microbiota and microinflammation in maintenance hemodialysis CKD patients was analyzed. Results showed that the levels of Lactobacillus and Bifidobacterium in the experimental group were significantly lower than those in the control group (all, P<0.05), while the levels of Escherichia coli and Enterococcus faecalis in the experimental group were significantly higher than those in the control group (all, P<0.05). The IL-6, TNF-α, and hs-CRP levels in the experimental group were significantly higher than those in the control group (all, P<0.05). Using microinflammation indicators as dependent variables and microbiota indicators as independent variables for stepwise regression analysis, the results showed that the levels of Lactobacillus were negatively correlated with IL-6 and TNF-α levels in patients (r=-0.358, -0.942, P<0.05); the levels of Bifidobacterium were negatively correlated with IL-6, TNF-α, and hs-CRP levels in patients (r=-0.394, -0.211, -0.547, P<0.05); the levels of Escherichia coli were positively correlated with IL-6 and TNF-α levels in patients (r=0.221, 0.268, P<0.05); the levels of Enterococcus faecalis were positively correlated with IL-6 and hs-CRP levels in patients (r=0.253, 0.378, P<0.05). In conclusion, patients with maintenance hemodialysis for CKD commonly exhibit gut microbiota dysbiosis and varying degrees of low-grade inflammation. Compared to healthy individuals, maintenance hemodialysis patients with CKD have lower levels of Bifidobacterium and Lactobacillus and higher levels of Escherichia coli and Enterococcus in their gut. Bifidobacterium, Lactobacillus, Escherichia coli, and Enterococcus all have a certain impact on the low-grade inflammation status of patients with maintenance hemodialysis for CKD.
Keywords
Download Citation
Endnote/Zotero/Mendeley (RIS)BibTeX
