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Pulmonary zygomycosis after allogeneic bone marrow transplantation
1Division of Infectious Diseases, Brigham and Women's Hospital, Boston, Mass, USA.
Abstract:
The Zygomycetes are uncommon human pathogens. They cause illness in some patients who are immunosuppressed and can present as any of several syndromes, including rhinocerebral, pulmonary, gastrointestinal, or cutaneous disease, or as disseminated infection. Pulmonary zygomycosis can occur in any of several patterns and can mimic more common pneumonic processes. This mimicry, as well as the rarity of the disease, may delay diagnosis. We present a case of pulmonary zygomycosis that occurred in a patient who was a bone marrow transplant recipient. The case illustrates several of the common features of the disease in this patient group.
Insights
Zygomycetes are rare fungal pathogens causing serious infections in immunocompromised individuals. This case highlights pulmonary zygomycosis in a bone marrow transplant recipient, emphasizing diagnostic challenges.
Area of Science:
- Mycology
- Infectious Diseases
- Immunocompromised Host
Background:
- Zygomycetes are uncommon but severe human pathogens.
- They primarily affect immunocompromised patients, presenting with diverse syndromes like rhinocerebral, pulmonary, and disseminated infections.
Observation:
- Pulmonary zygomycosis, a rare manifestation, can mimic common pneumonia.
- Delayed diagnosis is frequent due to its rarity and presentation.
- A case of pulmonary zygomycosis in a bone marrow transplant recipient is presented.
Findings:
- The presented case exhibits common features of pulmonary zygomycosis in transplant recipients.
- Early recognition of Zygomycetes' potential is crucial for timely intervention.
Implications:
- This case underscores the importance of considering Zygomycetes in the differential diagnosis of pulmonary infections in immunocompromised patients.
- Improved diagnostic strategies are needed to reduce morbidity and mortality associated with zygomycosis.