KEY POINTS 
Patients with liver cirrhosis have varying degrees of imbalance of the intestinal flora.
Multiple studies have documented the benefit of probiotics in the treatment of hepatic encephalopathy.
A mixture of pre- and probiotics reduces the risk of postoperative infections in patients with liver transplantation. Manipulation of intestinal bacteria has the potential to modulate liver dysfunction and heal hepatic disorders.
1-16 Pre- and probiotics protect against chemical-induced liver injury in…