1. Features of the Intestinal Microbiota in Patients with Inflammatory Intestinal Diseases
- Author
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S. N. Lagutina, P. A. Chizhkov, A. A. Zuikova, E. Yu. Esina, I. S. Dobrynina, O. S. Skuratova, and M. Yu. Syromyatnikov
- Subjects
inflammatory bowel diseases ,ulcerative colitis ,sequencing ,gut microbiota ,taxonomic diversity ,eubiosis ,pathogenic cluster ,bacteroidetes ,firmicutes ,desulfovibrio ,methanobrevibacter ,Science ,Medicine ,History of scholarship and learning. The humanities ,AZ20-999 - Abstract
Introduction. Inflammatory bowel diseases (IBD) occupy a leading position in the structure of diseases of the gastrointestinal tract (GIT), as they are a progressive chronic pathology with an autoimmune type of inflammation. Changes in the composition of the gut microbiota can determine morphological changes at the latent stage of the disease. Aim of the study. To assess the genus-species biodiversity of the microbiota in patients with IBD. Patients and methods. 16S rRNA sequencing of the intestinal microbiota was performed in 15 patients with confirmed ulcerative colitis (UC) and 20 healthy controls. The parameters of the full blood count and the serum level of C-reactive protein (CRP) were analyzed. The analysis of the obtained data was carried out using Microsoft Excel and Statistica software. Results. Among the studied laboratory parameters in patients with IBD, there was a significant increase in CRP, leukocyte and neutrophil counts compared to the control group. Sequencing of the gut microbiota showed a decrease in the normobiota, as well as an increase in the representatives of the pathogenic cluster. Conclusion. In the present study, we demonstrated a decrease in the biodiversity of the gut microbiota in patients with IBD compared to the control group, a significant change in the pathogenic cluster, and an imbalance between the representatives of Bacteroidetes and Firmicutes.
- Published
- 2023
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