Cantador, Alex Aparecido

Objective: To expand the adverse events associated with metronidazole to include nonconvulsive status epilepticus (NCSE). Design: Observational single case report of a rare association. Setting: Hospitalized lung transplant recipient treated with metronidazole for prevention of infection. Patient: A 56-year-old man with systemic symptoms, peripheral neuropathy, generalized seizure, and a subsequent acute deterioration of mental status due to NCSE. Interventions: Administration of midazolam was successful in terminating status epilepticus. Main Outcome Measures: Abrupt termination of NCSE was evident on continuous bedside electroencephalogam associated with clinical resolution of mental status. Results: Recovery occurred from NCSE eventually deteriorating to a fatal outcome. Conclusions: Metronidazole may be associated with successfully treated NCSE.