# Efficacy of interventions with live combined Bacillus subtilis and Enterococcus faecium enteric-coated capsules in metabolic associated fatty liver disease patients: a meta-analysis of randomized controlled trials

## TL;DR

A meta-analysis found that using live combined Bacillus subtilis and Enterococcus faecium capsules improves liver health and metabolism in patients with fatty liver disease.

## Contribution

This study provides evidence that LCBE capsules improve liver and metabolic outcomes in MAFLD patients compared to no intervention.

## Key findings

- LCBE capsules improved liver function markers like AST, ALT, and GGT.
- LCBE capsules reduced inflammation and improved lipid profiles in MAFLD patients.
- Patients with LCBE had better fatty liver improvement rates than controls.

## Abstract

Metabolic associated fatty liver disease (MAFLD) is a common liver disease worldwide. However, effective therapies are still lacking. This meta-analysis aimed to compare the efficacy of interventions with or without live combined Bacillus subtilis and Enterococcus faecium (LCBE) enteric-coated capsules in MAFLD patients, thereby providing some reference for clinicians in optimizing treatment strategies.

Embase, PubMed, Web of Science, Cochrane Library, Wan Fang, China Science and Technology Journal Database, China National Knowledge Infrastructure, and China Biomedical Literature Service System were searched for relevant randomized controlled trials (RCTs). MAFLD patients receiving interventions with or without LCBE enteric-coated capsules were categorized into the experimental or control group, respectively.

This meta-analysis included 21 RCTs with 1783 MAFLD patients. The effective rate was higher in the experimental group than in the control group (P < 0.001). The normal and light fatty liver rate was increased in the experimental group compared to the control group (P = 0.003). Aspartate transaminase, alanine aminotransferase, and gamma-glutamyl transferase were lower in the experimental group than the control group (all P < 0.01). Body mass index, fasting blood glucose, triglyceride, total cholesterol, and low-density lipoprotein cholesterol were lower, and high-density lipoprotein cholesterol was higher in the experimental group than the control group (all P < 0.05). C-reactive protein, interleukin-6, tumor necrosis factor-alpha, and endotoxin were lower in the experimental group than in the control group (all P < 0.01).

Interventions containing LCBE enteric-coated capsules exhibit satisfactory efficacy, which improve liver function, metabolic status, and inflammation compared to those without LCBE enteric-coated capsules in MAFLD patients.