Furosemide as a factor to deteriorate therapeutic efficacy of rifaximin in patients with decompensated cirrhosis

© 2020 The Japan Society of Hepatology..

AIM: To optimize the therapeutic strategy for cirrhotic patients manifesting hepatic encephalopathy, factors affecting the outcome of patients receiving rifaximin were evaluated.

METHODS: The subjects were 95 patients receiving rifaximin. Serum ammonia levels were measured serially during rifaximin treatment. Factors associated with long-term outcomes and cumulative survival rates were evaluated.

RESULTS: Serum ammonia levels were decreased at 4 weeks after rifaximin treatment compared to the levels at baseline even in patients receiving rifaximin as an add-on therapy with lactitol hydrate (P < 0.001) and reduction values were negatively correlated with the maximal diameter of portosystemic shunts (r = -0.275, P = 0.009). Overt encephalopathy occurred in 37 patients (38.9%) during rifaximin treatment, and the hazard function analysis identified 90 days as a high-risk term for developing the first-time overt encephalopathy. Thus, the long-term outcome was judged as favorable in 77 patients (81.1%) in whom overt encephalopathy was absent for at least 90 days during rifaximin initiation. A multivariate analysis revealed that furosemide, especially at daily doses of ≥20 mg both at baseline and during rifaximin treatment, was a significant factor associated with unfavorable outcome (P = 0.009 and P = 0.022, respectively) as well as occurrence and recurrence of overt encephalopathy (P = 0.012). Moreover, furosemide treatment significantly deteriorated the cumulative survival rate of patients receiving rifaximin (P = 0.026).

CONCLUSION: Furosemide contributed to the deteriorated outcome of patients receiving rifaximin. Consequently, rifaximin should be given before increasing the furosemide dose, and the furosemide dose should not be increased during rifaximin treatment.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:50

Enthalten in:

Hepatology research : the official journal of the Japan Society of Hepatology - 50(2020), 11 vom: 07. Nov., Seite 1264-1274

Sprache:

Englisch

Beteiligte Personen:

Uchida, Yoshihito [VerfasserIn]
Tsuji, Shohei [VerfasserIn]
Uemura, Hayato [VerfasserIn]
Kouyama, Jun-Ichi [VerfasserIn]
Naiki, Kayoko [VerfasserIn]
Sugawara, Kayoko [VerfasserIn]
Nakao, Masamitsu [VerfasserIn]
Inao, Mie [VerfasserIn]
Nakayama, Nobuaki [VerfasserIn]
Imai, Yukinori [VerfasserIn]
Tomiya, Tomoaki [VerfasserIn]
Mochida, Satoshi [VerfasserIn]

Links:

Volltext

Themen:

Furosemide
Hepatic encephalopathy
Journal Article
Rifaximin

Anmerkungen:

Date Revised 13.11.2020

published: Print-Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1111/hepr.13564

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM314067507