Compositional Shift of Gut Microbiome According to the Complications in Patients With Liver Cirrhosis

Compositional Shift of Gut Microbiome According to the Complications in Patients With Liver Cirrhosis

Change in gut microbiome is closely associated with liver cirrhosis diseases initiation, progression, establishment, and severity. Nevertheless, compositional alterations in gut microbiome during cirrhosis development still not been evaluated, comprehensively. Here, investigators compared the gut microbial composition in cirrhosis patients to encompassing the gut microbial role in whole spectrum of disease.

Stool samples were collected prospectively from 240 participants (Healthy Control (HC=52) + Alcoholic Control (HC=46) + cirrhosis patients (n=142)). 16S rRNA (ribosomal ribonucleic acid) gene sequencing were performed using the MiSeq sequencer on the illumine platform and based on the phylogenetic relationship,16S-based Microbiome Taxonomic Profiling was performed to discovery gut microbial compositional shift along with cirrhosis severity progression.

Inclusion Criteria:

1. Registered in the Hallym University Hospital

2. Presented initially sign of liver cirrhosis

3. Patients must have the following laboratory parameters at screening:

   1. Alanine aminotransferase (ALT) ≤10 × upper limit of normal (ULN)
   2. Aspartate aminotransferase (AST) ≤10 × ULN
   3. Hemoglobin ≥12 g/dL for male, ≥11 g/dL for female patients
   4. Platelets ≥ 50,000/mm3
   5. International normalized ratio (INR) ≤1.5 × ULN unless patient has known haemophilia or is stable on an anticoagulant regimen affecting INR.
   6. Albumin ≥3g/dL.
   7. Direct bilirubin ≤1.5 × ULN h) HbA1c ≤10.0%

   i) Creatinine clearance (CLcr) ≥60 mL/min, as calculated by the Cockcroft-Gault equation.

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   Exclusion Criteria:

   • Pregnant Female