The use of haemofiltration for severe iron overdose

Clare Milne1, Andy Petros

  • 1Paediatric Intensive Care Unit, Great Ormond Street Hospital for Children, London, UK. clare_milne@hotmail.com

Insights

A toddler survived a severe ferrous sulfate overdose thanks to prompt medical intervention. Treatments including continuous veno-venous haemofiltration rapidly normalized iron levels, preventing long-term complications.

Area of Science:

  • Pediatric Intensive Care
  • Toxicology
  • Emergency Medicine

Background:

  • Iron poisoning is a common pediatric emergency.
  • Ferrous sulfate (iron) overdose can lead to severe toxicity and organ damage.

Observation:

  • A toddler presented with a significant ferrous sulfate ingestion.
  • The patient exhibited a critically high serum iron level of 700 micromol/l.

Findings:

  • The toddler received supportive care including gastric lavage, bowel irrigation, and intravenous desferrioxamine.
  • Continuous veno-venous haemofiltration was initiated due to the high iron levels.
  • Serum iron levels normalized rapidly following treatment.

Implications:

  • This case highlights the effectiveness of aggressive management in severe iron poisoning.
  • Continuous veno-venous haemofiltration is a valuable tool in managing life-threatening iron overdose.
  • Prompt and comprehensive treatment can lead to excellent outcomes in pediatric iron poisoning.

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