Korean J Med.  2011 May;80(5):600-604.

A Case of Severe Metabolic Acidosis Associated with Sodium Hypochlorite (Bleach) Poisoning Treated by Hemodialysis

Affiliations
  • 1Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea. moonsj75@hanmail.net
  • 2Department of Internal Medicine, Myongji Hospital, Kwandong University College of Medicine, Goyang, Korea.

Abstract

Sodium hypochlorite (NaOCl) is commonly used as a disinfectant or bleaching agent. The ingestion of household bleach is often benign, with minimal irritating effect on the mucosa. Occasionally, however, it can be life-threatening. Here, we report an unusual case of acute poisoning involving household bleach with a near-fatal outcome that was treated with intense hemodialysis. A 42-year-old woman presented to the emergency room after ingesting 1 liter of 5% household bleach. Ten hours later, her metabolic acidosis, hypernatremia, hyperchloremia, and renal failure deteriorated gradually, despite aggressive medical treatment. Rapid, effective correction of the metabolic acidosis and electrolytes imbalance was needed and hemodialysis was performed immediately. After 3 days of dialysis, the laboratory imbalance was completely corrected.

Keyword

Sodium hypochlorite; Poisoning; Acidosis; Hypernatremia; Hemodialysis

MeSH Terms

Acidosis
Adult
Dialysis
Eating
Electrolytes
Emergencies
Family Characteristics
Female
Humans
Hypernatremia
Mucous Membrane
Renal Dialysis
Renal Insufficiency
Sodium
Sodium Hypochlorite
Electrolytes
Sodium
Sodium Hypochlorite
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