ISSN:
1432-1238
Keywords:
Coma
;
Benzodiazepines
;
Flumazenil
;
Liver failure
;
Hepatic encephalopathy
;
Pediatric
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract Objective To evaluate the effect of flumazenil on hepatic encephalopathy complicating fulminant liver failure in children. Design Uncontrolled prospective study. Setting Pediatric Intensive Care Unit, tertiary care center. Patients 9 children with fulminant liver failure and hepatic encephalopathy awaiting emergency liver transplantation Interventions Changes in hepatic encephalopathy grade and in electroencephalogram were recorded during the injection of a bolus of flumazenil (0.01 mg/kg/IV bolus) followed by a continuous infusion of flumazenil (0.01mg/kg/h). Measurements and main results Before flumazenil, 7 children had grade 2 and 2 had grade 3 hepatic encephalopathy. Flumazenil injection mediated an arousal effect in 1 child in whom encephalopathy improved from grade 3 to grade 2. This effect lasted 30 min. No clinical response was observed in other children. An improvement of EEG anomalies was observed lasting 3 min in one child. Despite continuous infusion of flumazenil, encephalopathy worsened in all children. Conclusion The effect of intravenous administration of flumazenil on hepatic encephalopathy in children with fulminant liver failure is inconsistent. Its efficacy is transient. The therapeutic value of flumazenil in children with fulminant liver failure awaiting a liver graft is minimal at this dosage.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01701483
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