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Invasive aspergillosis in association with criminal arsenic poisoning

Muriel Parent1, Philippe Hantson, Vincent Haufroid

  • 1Department of Pathology, Cliniques St-Luc, Université Catholique de Louvain, Brussels, Belgium.

Journal of Clinical Forensic Medicine
|December 17, 2005
PubMed

Insights

A man experienced severe arsenic poisoning, leading to multi-organ failure and a rare Aspergillus infection. Despite treatment, he died from bleeding, highlighting arsenic

Area of Science:

  • Toxicology
  • Infectious Diseases
  • Pathology

Background:

  • Arsenic poisoning can cause severe multi-organ damage.
  • Fungal infections are a known complication in immunocompromised individuals.

Observation:

  • A 26-year-old man presented with acute arsenic poisoning and subsequent multi-organ failure.
  • He developed generalized erythroderma, acute respiratory distress syndrome, and invasive Aspergillus fumigatus infection.
  • Autopsy revealed Aspergillus abscesses in the lungs, myocardium, and kidneys.

Findings:

  • Arsenic poisoning led to encephalopathy, bleeding disorders, pancreatitis, and renal/hepatic impairment.
  • Invasive aspergillosis was identified as a complication in a previously immunocompetent patient.
  • High arsenic concentrations were detected in various tissues post-mortem.

Implications:

  • Arsenic poisoning may impair immunity, predisposing patients to opportunistic infections like aspergillosis.
  • This case underscores the critical need for prompt diagnosis and management of acute arsenic poisoning.
  • Further research is warranted to understand the immunomodulatory effects of arsenic.

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