Abstract:BACKGROUND:
Rifaximin is a commonly-used antibiotic to treat hepatic encephalopathy (HE), a complex neuropsychiatric syndrome caused by hepatic dysfunction. Rifaximin aims at reducing the production of gut ammonia, an important toxin in HE pathogenesis. In a previous study using bile duct ligated (BDL) rats, we showed that rifaximin at the recommended human dose may help reduce brain Gln levels in early stages of HE.1 These findings raised the question of the efficacy of the dose used at later stag… Show more
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