Safety, efficacy, and patient acceptability of rifaximin for hepatic encephalopathy

Nina Kimer, Aleksander Krag, Lise L Gluud

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Abstrakt

Hepatic encephalopathy is a complex disease entity ranging from mild cognitive dysfunction to deep coma. Traditionally, treatment has focused on a reduction of ammonia through a reduced production, absorption, or clearance. Rifaximin is a nonabsorbable antibiotic, which reduces the production of ammonia by gut bacteria and, to some extent, other toxic derivatives from the gut. Clinical trials show that these effects improve episodes of hepatic encephalopathy. A large randomized trial found that rifaximin prevents recurrent episodes of hepatic encephalopathy. Most patients were treated concurrently with lactulose. Trials have varied greatly in design, outcomes, and duration of treatment regimes. Although a number of retrospective studies have indicated that long-term treatment with rifaximin is safe and possibly beneficial, high quality trials are needed to further clarify efficacy and safety of long-term treatment with rifaximin and evaluate effects of combination therapy with lactulose and branched-chain amino acids for patients with liver cirrhosis and hepatic encephalopathy.

OriginalsprogEngelsk
TidsskriftPatient Preference and Adherence
Vol/bind8
Sider (fra-til)331-8
Antal sider8
ISSN1177-889X
DOI
StatusUdgivet - 2014

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