The Association of gut Microbiota with Serum Metabolites in Patients with Non-Alcoholic Fatty Liver Damp-Heat Accumulation Syndrome
- VernacularTitle:非酒精性脂肪性肝病湿热蕴结证患者肠道菌群与血清代谢物的相关性
- Author:
Guoyuan SUI
1
;
Dongmei QUAN
;
Na ZHAO
;
Yanyang HUANG
;
Lianqun JIA
;
Guanlin YANG
Author Information
- Keywords: Non-Alcoholic fatty liver; Damp-heat accumulation; Gut microbiota; Serum metabolites
- From: World Science and Technology-Modernization of Traditional Chinese Medicine 2023;25(12):3969-3979
- CountryChina
- Language:Chinese
- Abstract: Objective To investigate the characteristics of the gut microbiota of patients with non-alcoholic fatty liver(NAFLD)damp-heat accumulation syndrome and its correlation with serum metabolites.Methods 40 NAFLD patients with damp-heat accumulation,19 NAFLD patients with depressed liver and deficient spleen and 32 healthy people were selected,using 16 SrRNA amplicon sequencing technology and LC-MS/MS technology to test gut microbiota and serum metabolites.The correlation between gut microbiota and serum metabolites was analyzed using Spearman rank correlation.Results Compared with the healthy control group,the relative abundance of Shigella and Collinsella in the NAFLD with damp-heat accumulation group was higher,and the relative abundance of Bifidobacterium was lower,there was no difference between NAFLD with damp-heat accumulation group and depressed liver and deficient spleen group.Compared with the healthy group and NAFLD with depressed liver and deficient spleen group,the level of L-Tryptophan in NAFLD with damp-heat accumulation group was significantly higher;compared with healthy people,the level of Xanthurenic acid in NAFLD with damp-heat accumulation group increased.L-Tryptophan is negatively correlated with Agrobacterium,and Xanthurenic acid is positively correlated with Acinetobacter,Leuconostoc,and Collinsella.Compared with the healthy group and NAFLD with depressed liver and deficient spleen group,the level of L-Thyroxine in NAFLD with damp-heat accumulation group was significantly lower;compared with healthy people,the level of L-phenylalanine in NAFLD with damp-heat accumulation group was increased,and compared with NAFLD with depressed liver and deficient spleen group,its level was significant decline.L-Thyroxine is negatively correlated with Megamonas,Acinetobacter,and Subdoligranulum.Compared with the healthy control group,the levels of Glycochenodeoxycholate,Deoxycholic Acid,and Glycocholate in the NAFLD with damp-heat accumulation group were significantly higher.Compared with the NAFLD depressed liver and deficient spleen group,the above metabolites were not significantly different.Glycochenodeoxycholate is positively correlated with Collinsella and Agrobacterium,and Glycocholate is positively correlated with Acinetobacter,Leuconostoc,and Shigella.Compared with the healthy control group and NAFLD with depressed liver and deficient spleen group,the levels of Inosine 5'-Monophosphate and guanine nucleoside in NAFLD with damp-heat accumulation group were significantly increased;compared with the healthy control group,the level of uric acid was significantly increased,and there was no significant difference compared with the NAFLD with damp-heat accumulation group.Inosine 5'-Monophosphate was positively correlated with Leuconostoc,negatively correlated with Bifidobacterium,and guanosine was positively correlated with Leuconostoc.Conclusion NAFLD patients with damp-heat accumulation syndrome have gut microbiota imbalance and metabolic disorders.The gut microbiota imbalance of NAFLD with damp-heat accumulation syndrome is closely related to the host tryptophan,phenylalanine,and purine metabolism disorder.
