Citation

Nasif MA, Falana HH, Hamed HKH, Yousef QGH, Jaradat MA. Int. Med. Case Rep. J. 2022; 15: 205-208.

Copyright

(Copyright © 2022, Dove Press)

DOI

10.2147/IMCRJ.S358084

PMID

35465260

PMCID

PMC9022740

Abstract

Carbamazepine intoxication is not uncommon and accounts for many cases of poisoning among anticonvulsive medications users. Since there is no specific antidote for carbamazepine overdose, management is limited to gastric decontamination and supportive therapy. With its high protein binding, the role of extracorporeal elimination in carbamazepine intoxication is still questionable. Here two cases of severe carbamazepine intoxication are presented; the cases were brought to the emergency department after the ingestion of 12,000 mg of controlled release carbamazepine for the first case, and unknown amounts of the same drug for the second case. Both cases were presented with altered mental status, convulsion, and high serum carbamazepine levels of more than 20 mcg/mL. They were intubated and treated with continuous venovenous hemofiltration, after which carbamazepine levels declined significantly along with subsequent clinical improvement and complete neurological recovery. Both cases were discharged home for further psychiatric care.

Language: en

Keywords

poisoning; carbamazepine; continuous renal replacement therapy