Protective effect of low-dose lactulose in dextran sulfate sodium induced ulcerative colitis model of rats.

ABSTRACT: Although low-dose lactulose has shown a good theoretical foundation for the treatment of ulcerative colitis (UC) in previous studies, the exact effects and mechanism remain unclear. The rats were randomly distributed into 5 groups, i.e., normal drinking water was provided for an initial 14 days in blank control group, 4% dextran sulfate sodium was used for modeling in the remaining 4 groups. During the 15-24th day, rats in the blank control group were administered with 0.9% saline (0.5 ml/d) by gavage. In the rest 4 groups, rats were administered 0.9% saline (0.5 ml/d, UC model), mesalazine (400 mg/kg/d), lactulose (1000 mg/kg/d), and lactulose + mesalazine (two-drug combination) by gavage. In addition to symptoms and pathological changes, serum IL-6, TNF-α, and High-sensitivity C-reactive

SUBMITTER: Cui M 

PROVIDER: S-EPMC11754915 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature