Sodium Nitrite Accidental Occupational Inhalational Poisoning

Occupational accidents and illnesses are rising, with various systemic features influenced by exposure route, intensity, and duration. Sodium nitrite, used in food, textile, and printing industries, is a frequent cause of accidental, suicidal, and homicidal poisonings. We report a case of accidental sodium nitrite exposure in a dye factory via inhalation. The patient, involved in mixing sodium nitrite with caustic and nitric acid, developed acute respiratory symptoms often misdiagnosed as common respiratory illnesses, risking fatal outcomes. Chronic exposure signs included nail and teeth discoloration. The patient lacked protective gear, increasing vulnerability to toxic fumes. Immediate supportive care led to significant improvement. This case underscores the urgent need for strict enforcement of workplace safety regulations to reduce occupational hazards and associated morbidity and mortality. Employers must ensure proper ventilation and provide protective equipment to prevent such incidents.

• Publication year

  2025

• Venue

  Indian Journal of Medical Specialities

• Publication date

  2025-02-11

• Fields of study

  Not labeled

• Identifiers
  DOI 10.4103/injms.injms_78_24
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

• RETRACTED: Systematic Review of Fatal Sodium Nitrite Ingestion Cases: Toxicological and Forensic Implications

  2024cited by this paper
• Survival after self‐poisoning with sodium nitrite: A case report

  2022cited by this paper
• Downregulation of HIF1‐α, Smad‐2, AKT, and Bax gene expression in sodium nitrite‐induced lung injury via some antioxidants

  2017cited by this paper
• Acute inhalation injury.

  2010cited by this paper
• Chemical pneumonitis.

  1992cited by this paper

• No citing papers are available for this paper.