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[Clinical and radiological aspects of mucormycosis]

Raoul Herbrecht1, Marcela Sabou, Marie-Pierre Ledoux

  • 1Département d'oncologie et d'hématologie, Hôpital de Hautepierre, Hôpitaux universitaires de Strasbourg, Strasbourg, France. raoul.herbrecht@chru-strasbourg.fr

Medecine Sciences : M/S
|March 21, 2013
PubMed

Insights

Mucormycosis, a serious fungal infection, affects immunocompromised individuals and can occur in others through trauma. Early diagnosis is crucial for better outcomes in this aggressive disease.

Area of Science:

  • Mycology
  • Infectious Diseases
  • Immunology

Background:

  • Mucormycosis is a severe infection caused by Mucorales fungi.
  • Predisposing factors include diabetic ketoacidosis and immunosuppression (neutropenia, transplant recipients).
  • It can affect immunocompetent individuals via trauma or direct inoculation.

Purpose of the Study:

  • To describe the epidemiology, clinical presentation, and diagnostic challenges of mucormycosis.
  • To highlight the aggressive nature and potential for dissemination of Mucorales infections.

Main Methods:

  • Review of clinical and radiological findings in mucormycosis.
  • Comparison with other invasive filamentous fungal infections.
  • Emphasis on imaging modalities like CT-scan and MRI for lesion assessment.

Main Results:

  • Mucormycosis commonly targets sinuses, spreading rapidly to adjacent tissues, brain, and other organs.
  • Fungal invasion of vessels leads to thrombosis, necrosis, and hematogenous dissemination.
  • Clinical and radiological features overlap with aspergillosis, fusariosis, and scedosporiosis.

Conclusions:

  • Mucormycosis diagnosis is challenging and often delayed, leading to poor patient outcomes.
  • Prompt diagnosis and management are essential for improving survival rates.
  • Advanced imaging is critical for evaluating the extent of disease.

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