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Paraquat ingestion: a challenging diagnosis
Jerome G Chen1, David L Eldridge, Frank J Lodeserto
1Department of Pediatrics, Duke University Medical Center, DUMC Box 3046, Durham, NC 27710, USA. jerome.chen@duke.edu
Pediatrics
|May 19, 2010
Summary
Unintentional paraquat herbicide ingestion is rare in children but can be fatal. Suspect paraquat poisoning in pediatric cases with burns, GI symptoms, and organ failure, even without a clear ingestion history.
Area of Science:
- Toxicology
- Pediatric Medicine
- Environmental Health
Background:
- Paraquat is a highly toxic herbicide.
- Pediatric paraquat ingestion is uncommon in the US due to preventative measures.
- Accidental poisonings can occur due to improper storage and trade name confusion.
Observation:
- This report details an unintentional, fatal paraquat ingestion in an 8-year-old child.
- Diagnostic challenges included improper storage, trade name confusion, non-specific symptoms, and delayed follow-up.
- The case highlights the importance of considering paraquat poisoning in pediatric emergencies.
Findings:
- Paraquat poisoning can present with skin and mucous membrane burns.
- Gastrointestinal symptoms, acute kidney injury, and respiratory failure are key indicators.
- Early recognition is critical for potential intervention, though outcomes can be severe.
Implications:
- Clinicians should maintain a high index of suspicion for paraquat poisoning in children with compatible symptoms, even without a confirmed ingestion history.
- Proper herbicide storage and clear labeling are crucial for preventing accidental pediatric exposures.
- This case underscores the persistent risks associated with toxic household chemicals and the need for ongoing public health awareness.
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