Related Experiment Videos
Chlorambucil overdose: accidental ingestion of an antineoplastic drug
S A Vandenberg1, K Kulig, D G Spoerke
1Rocky Mountain Poison & Drug Center, Denver, Colorado 80204.
Insights
A child experienced severe neurological symptoms, including muscle jerks and vomiting, after ingesting chlorambucil. Symptoms resolved quickly, with only mild bone marrow suppression noted during follow-up.
Area of Science:
- Pediatric Toxicology
- Neuropharmacology
Background:
- Chlorambucil is an alkylating agent used in chemotherapy.
- Accidental pediatric ingestions can lead to significant toxicity.
Observation:
- A 22-month-old child ingested 32 mg of chlorambucil.
- The child presented with irritability, myoclonic-like muscle jerks, exaggerated startle reflex, vomiting, and EEG abnormalities within hours.
Findings:
- Neurological symptoms resolved overnight.
- Mild bone marrow suppression was observed during three weeks of follow-up.
- Electroencephalogram (EEG) normalized by 33 weeks post-ingestion.
Implications:
- Highlights the potential for severe neurotoxicity and bone marrow suppression from chlorambucil overdose in children.
- Emphasizes the importance of prompt medical evaluation and monitoring following pediatric chemotherapy agent ingestion.
- Suggests a potential for recovery from acute neurotoxic effects with supportive care.
Abstract:
A 22-month-old, 10 kg child ingested 32 mg of chlorambucil and developed irritability, myoclonic-like muscle jerks, an exaggerated startle reflex, vomiting, and EEG changes within a few hours. The neurologic symptoms improved overnight, and the patient was discharged at about 28 hours postingestion. During the three weeks of follow-up, mild bone marrow suppression occurred and resolved. A normal EEG was reported at 33 weeks postingestion.