Corrosive Esophagitis with Benzalkonium Chloride in a Two Days Old Neonate

Hasret Ayyildiz Civan1, Didem Gulcu1, Tulay Erkan1

  • 1Department of Pediatric Gastroenterology, Hepatology and Nutrition, Istanbul University Cerrahpasa Medical Faculty, Istanbul, Turkey.

Insights

Benzalkonium chloride (BAC) ingestion in a newborn caused esophageal injury. Conservative treatment led to significant recovery, highlighting a successful approach for this rare pediatric case.

Area of Science:

  • Toxicology
  • Pediatric Gastroenterology

Background:

  • Benzalkonium chloride (BAC) is a widely used antiseptic and disinfectant.
  • Ingestion of BAC can cause caustic injury to the gastrointestinal tract.
  • Pediatric cases of BAC ingestion are rare, especially in neonates.

Observation:

  • A two-day-old newborn presented with poor breastfeeding, uneasiness, and crying after ingesting 10% BAC solution for a cough.
  • Initial laboratory tests were normal.
  • Gastroscopy revealed esophageal hyperemia, edema, and distal ulceration.

Findings:

  • The newborn was treated conservatively for 10 days.
  • A follow-up gastroscopy showed near-complete improvement of the esophageal damage.
  • This represents the youngest reported case of BAC-induced esophageal injury treated successfully.

Implications:

  • Conservative management can be effective for neonatal benzalkonium chloride-induced esophageal injury.
  • Prompt diagnosis and endoscopic evaluation are crucial in suspected cases.
  • This case underscores the importance of safe storage and administration of household chemicals, especially around infants.

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