Neurologic sequelae of phosphide poisoning: A case report

Area of Science:

• Toxicology
• Neurology
• Medical Imaging

Background:

• Aluminum phosphide (ALP) is a highly toxic pesticide.
• Cardiovascular complications are the primary cause of mortality.
• Neurologic effects are less common but have been reported.

Observation:

• A 23-year-old male presented with confusion after ingesting a toxic dose of ALP.
• CT scans revealed diffuse bilateral hypoattenuation in the cerebellum, midbrain, thalamus, and globus pallidus.
• This led to tonsillar and transtentorial herniation, ultimately resulting in brain death.

Findings:

• This case documents severe neurologic sequelae following phosphide poisoning.
• Diffuse bilateral hypoattenuation on CT scan indicates significant brain injury.
• The pattern of injury suggests a specific vulnerability of certain brain structures to ALP toxicity.

Implications:

• Emphasizes the importance of prompt brain imaging in cases of suspected phosphide poisoning with altered consciousness.
• Highlights the potential for severe, life-threatening neurological damage from ALP.
• Suggests further research into the mechanisms of neurotoxicity of aluminum phosphide.