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Invasive fungal sinusitis and meningitis due to Arthrographis kalrae in a patient with AIDS

P V Chin-Hong1, D A Sutton, M Roemer

  • 1Department of Medicine, University of California, San Francisco, and the Medical Service, San Francisco General Hospital, San Antonio, Texas, USA.

Journal of Clinical Microbiology
|February 7, 2001
PubMed

Insights

This case study details the first instance of Arthrographis kalrae fungal infection affecting the sinuses and brain in an AIDS patient. The infection led to invasive sinusitis, meningitis, and neurological damage, ultimately contributing to the patient's death.

Area of Science:

  • Mycology
  • Infectious Diseases
  • Neurology

Background:

  • * Acquired Immunodeficiency Syndrome (AIDS) compromises the immune system, increasing susceptibility to opportunistic infections.
  • * Invasive fungal infections pose a significant threat to immunocompromised individuals.
  • * Arthrographis kalrae is a rare fungal pathogen with limited documented human infections.

Observation:

  • * A patient with AIDS presented with pansinusitis diagnosed via endoscopic biopsy and culture.
  • * Postmortem examination revealed invasive fungal sinusitis extending into the brain.
  • * Fungal meningitis, vasculitis, thrombosis, and multiple infarcts in the brain were observed.

Findings:

  • * This is the first reported case of Arthrographis kalrae pansinusitis and meningitis in an AIDS patient.
  • * The fungal infection spread from the sinuses to the brain, causing severe neurological complications.
  • * Postmortem cultures confirmed the presence of Arthrographis kalrae.

Implications:

  • * Highlights the potential for rare fungi to cause severe invasive disease in immunocompromised hosts.
  • * Underscores the importance of considering fungal infections in the differential diagnosis of neurological complications in AIDS patients.
  • * Suggests the need for increased awareness and potentially novel diagnostic and therapeutic strategies for invasive fungal sinusitis and meningitis in this population.

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