Characteristics of Genus-level Gut Microbiome in Patients with Spinal Cord Injury
10.3969/j.issn.1006-9771.2020.00.003
- VernacularTitle:脊髓损伤患者肠道菌群属水平的特征及意义
- Author:
Jun-yu WANG
1
;
Ri-zhao PANG
1
;
Wen-chun WANG
1
;
Mei-yu WANG
2
;
Wu XIANG
1
;
Xiao-hua ZHAO
1
;
An-ren ZHANG
1
Author Information
1. Department of Rehabilitation Medicine, the General Hospital of Western Theater Command, Chengdu, Sichuan 610083, China
2. Tianfu College, Southwestern University of Finance and Economics, Chengdu, Sichuan 610052, China
- Publication Type:Research Article
- Keywords:
spinal cord injury;
gut microbiome;
clinical rehabilitation
- From:
Chinese Journal of Rehabilitation Theory and Practice
2020;26(4):393-399
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the changes of genus-level gut microbiome in patients with spinal cord injury and its significance in clinical rehabilitation. Methods:Fecal samples were collected from 23 patients with spinal cord injury (patients group) and 21 healthy volunteers (control group). Gut microbiome was detected by 16S rDNA high-throughput sequencing. Bioinformatics methods such as species composition analysis and Random Forest were used to analyze the distribution and difference of genus-level gut microbiome between two groups. Results:Compared with the control group, the increased important marker genera in the patients group were as follows: UBA1819, Ruminiclostridium 9, Ruminococcaceae NK4A214 group, Ruminococcus 2, Ruminococceae UCG-005, Ruminiclostridium 5, Flavonifractor belonging to Ruminococceae; Aglistes, dgA-11 gut group, Rikenaceae RC9 gut group belonging to Rikenellaceae; [Eubacterium] oxidoreducens group belonging to Lachnospiraceae; Intestinibacter belonging to Peptostreptococcaceae; Escherichia-Shigella belonging to Enterobacteriaceae; Tannerellaceae belonging to Parabacteroides (|U| > 1.962, P < 0.05). The decreased marker genera in the patients group was Fusobacterium of Fusobacteriaceae (|U| = -2.284, P < 0.05). Conclusion:There are significant differences of gut microbiome in spinal cord injury patients. The relative abundance of Ruminococcaceae relating to depression, Ruminococcus relating to central nervous system diseases, and enteropathogenic bacteria such as Escherichia-Shigella and Erysipelothrix increase; and the relative abundance of butyrate-producing bacteria and anti-inflammatory bacteria benefitting to the intestine decrease; which may play a role in clinic.
