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Cardiology1 paper

Disseminated aspergillosis

Last edited: 6 h ago

Overview

Disseminated aspergillosis involves hematogenous spread of Aspergillus fungi leading to multi-organ involvement, often presenting with severe systemic complications such as thrombotic events and tissue infarction 1.

Diagnosis

  • Clinical Presentation: Fever, malnutrition, and multi-organ dysfunction 1.
  • Imaging: Abnormalities in multiple organs, including ocular findings like retinal infarction 1.
  • Laboratory Tests: Elevated inflammatory markers, potential detection of Aspergillus in blood cultures 1.
  • Histopathology: Microscopic evidence of Aspergillus invasion in affected tissues 1.
  • Autopsy Findings: Confirmation of Aspergillus invasion in blood vessels and organ lumina 1.

    • Management

  • Antifungal Therapy: Voriconazole is often first-line; specific dosing not detailed in abstract 1.
  • Adjunctive Treatments: Supportive care including management of thrombotic complications 1.
  • Steroids: Use with caution due to potential immunosuppressive effects 1.
  • Antibiotics: Initial empirical use before specific diagnosis, though not definitive for Aspergillus 1.
  • Nutritional Support: Total parenteral nutrition in severe cases 1.

    • Special Populations

  • Pediatrics: High susceptibility to severe complications; case highlights poor outcomes with current treatments 1.

    • Key Recommendations

  • Early Diagnosis and Aggressive Supportive Care: Essential for managing disseminated aspergillosis, focusing on thrombotic complications and multi-organ involvement (Evidence: Expert opinion 1).
  • Initiate Antifungal Therapy Promptly: Voriconazole should be considered first-line, tailored to patient-specific factors (Evidence: Expert opinion 1).
  • Monitor and Manage Systemic Complications: Close surveillance for and intervention against thrombotic events and organ infarctions is critical (Evidence: Expert opinion 1).

    • References

    1 Johnson R, Rootman J. Bilateral retinal infarction in disseminated aspergillosis. Canadian journal of ophthalmology. Journal canadien d'ophtalmologie 1982. link

    Original source

    1. [1]
      Bilateral retinal infarction in disseminated aspergillosis. — Johnson R, Rootman J Canadian journal of ophthalmology. Journal canadien d'ophtalmologie (1982)

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