“Intestinal hyper-permeability, impaired peritoneal macrophages (PMs) phagocytosis, and, bacterial translocation (BT) resulting in increased systemic and local infection/inflammation such as spontaneous bacterial peritonitis (SBP), together with increased tumor necrosis factor-α (TNFα) levels, are all implicated in the pathogenesis of cirrhosis-related complications.
Manipulation of cannabinoid receptors (CB1R and CB2R), which are expressed on the gut mucosa and PMs, has been reported to modulate intestinal inflammation and systemic inflammatory cytokines release. Our study aims to explore the effects of chronic CB1R/CB2R agonist/antagonist treatments on relevant abnormalities in cirrhotic ascitic rats…
CONCLUSIONS:
Our study suggests that CB2R agonist have the potential to treat BT and various relevant abnormalities through the inhibition of systemic/intestinal oxidative stress, inflammatory cytokines and TNFα releases in cirrhosis. Overall, chronic CB2R agonist treatment affects multiple approach mechanisms, and the direct effect on hyperdynamic circulation is only minor.”