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Spore Wars: A Comprehensive Review of Pulmonary Aspergilloma and Its Clinical Management
Chanhee Seo1, Elaine Dumoulin2, Christina S Thornton3
1Departments of Medicine, University of Calgary, AB, Canada.
Abstract:
Pulmonary aspergilloma is characterized by a fungal ball that forms in a preexisting lung cavity. Although many patients remain asymptomatic, others may develop progressive symptoms including cough, hemoptysis, weight loss, fever, and, in severe cases, death. Management is often complex and highly patient-centered, ranging from routine surveillance in stable patients to invasive procedural or surgical approaches in those with more severe disease. Systemic antifungal therapy is generally not indicated for stable, asymptomatic simple aspergilloma but may be considered in select scenarios such as symptomatic or progressive disease in nonsurgical candidates, periprocedural/perioperative settings, or when overlapping chronic pulmonary aspergillosis phenotypes (eg, chronic cavitary pulmonary aspergillosis) are suspected. However, despite the significant morbidity and mortality associated with pulmonary mycetoma, there is a paucity in our understanding of their natural course, optimal treatment modalities and duration, appropriate follow-up plan, and prognostication. Consequently, clinical decision-making is frequently based on clinician experience or institutional protocols. In this article, we provide a comprehensive review of pulmonary aspergilloma and its management, with the goal of presenting a practical and evidence-based framework to support clinicians in the evaluation and treatment of this chronic fungal disease.
Insights
Pulmonary aspergilloma, a fungal ball in lung cavities, presents varied symptoms. This review offers a practical framework for managing this complex fungal disease, guiding clinical decisions.
Area of Science:
- Pulmonology
- Mycology
- Infectious Diseases
Background:
- Pulmonary aspergilloma involves fungal ball formation within pre-existing lung cavities.
- Patients may be asymptomatic or experience progressive symptoms like cough, hemoptysis, and weight loss.
- Severe cases can lead to mortality, highlighting the need for effective management strategies.
Purpose of the Study:
- To provide a comprehensive review of pulmonary aspergilloma and its management.
- To present a practical, evidence-based framework for clinical evaluation and treatment.
- To address the paucity of understanding regarding the natural course, optimal treatments, and prognostication of pulmonary mycetoma.
Main Methods:
- Comprehensive literature review on pulmonary aspergilloma.
- Analysis of current management strategies, including surveillance, procedural, and surgical approaches.
- Evaluation of indications for systemic antifungal therapy.
Main Results:
- Management is patient-centered, varying from surveillance to invasive procedures.
- Systemic antifungals are typically reserved for specific scenarios, not stable asymptomatic cases.
- Clinical decision-making often relies on experience due to limited data on natural course and optimal treatment.
Conclusions:
- Pulmonary aspergilloma management requires a tailored, evidence-based approach.
- Further research is needed to clarify optimal treatment modalities, duration, follow-up, and prognostication.
- This review aims to support clinicians in managing this chronic fungal disease effectively.
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