Treating hepatic encephalopathy in cirrhotic patients admitted to ICU with sodium phenylbutyrate: a preliminary study.
Fundam Clin Pharmacol
; 32(2): 209-215, 2018 Apr.
Article
em En
| MEDLINE
| ID: mdl-29239015
ABSTRACT
Hepatic encephalopathy (HE) influences short-term and long-term prognoses. Recently, glycerol phenylbutyrate (PB), that lowers ammonia by providing an alternate pathway to urea for waste nitrogen excretion, has shown that it was effective in preventing the occurrence of HE in RCT. The aim was to assess the benefits of sodium PB in cirrhotic patients admitted to ICU for overt HE, in terms of ammonia levels decrease, neurological improvement, and survival. Cirrhotic patients who presented with overt HE, ammonia levels >100 µmol/L, and did not display any contra-indication were included. Sodium PB was administered at 200 mg/kg/day. Control group included historical controls treated by standard therapy, matched for age, sex, MELD score, and severity of HE. Eighteen patients were included and treated with sodium PB (age 59 [45-68], male gender 15 [83%], Child-Pugh B 8 [44%], Child-Pugh C 10 [56%], and MELD score 16 [13-23]). Ammonia levels significantly decreased in the PB as compared to the control group from inclusion to 12 h and from inclusion to 48 h (P = 0.0201 and P = 0.0230, respectively). The proportion of patients displaying neurological improvement was only higher in the PB-treated group as compared to controls at ICU discharge (15 [83%] vs. 9 [50%], P = 0.0339). ICU discharge survival was significantly higher in patients treated with PB (17 [94%] vs. 9 [50%], P = 0.0017). In cirrhotic patients with overt HE, sodium PB could be effective in reducing ammonia levels and might be effective in improving neurological status and ICU discharge survival. More extensive data, especially a RCT, are mandatory.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Admissão do Paciente
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Fenilbutiratos
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Encefalopatia Hepática
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Hiperamonemia
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Unidades de Terapia Intensiva
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Cirrose Hepática
Tipo de estudo:
Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Fundam Clin Pharmacol
Assunto da revista:
FARMACOLOGIA
Ano de publicação:
2018
Tipo de documento:
Article
País de afiliação:
França