Inf: Aspergilloma: Free MSRA Podcast

⚕️ FREE MSRA PODCAST – Aspergilloma🎧 A focused, high-yield breakdown of this fungal lung cavity infection – ideal for MSRA revision and clinical understanding.🧠 Key Learning Points📌 Definition• Aspergilloma is a fungal ball (mycetoma) made up of Aspergillus species, mucus, and cellular debris.• It forms in pre-existing lung cavities (e.g. from TB, sarcoidosis).📌 Causes & Risk Factors• Pre-existing cavities (TB, sarcoidosis, bronchiectasis, old abscesses)• Immunocompromised status (e.g. HIV, transplant patients)💡 Mnemonic: "CAVES" – Cavities After Viral/Endemic infection, Sarcoidosis📌 Pathophysiology• Inhaled Aspergillus spores colonise lung cavities• Fungal ball forms → local inflammation, vessel erosion• Immune evasion allows persistent infection• In immunocompromised hosts, may spread invasively📌 Symptoms• Many are asymptomatic• Hemoptysis (can be severe or life-threatening)• Chronic cough, chest pain, breathlessness💡 Mnemonic: "Cough, Cavity, Clots"📌 Differential Diagnosis• Lung cancer• Active pulmonary TB• Other fungal infections• Chronic abscesses• ABPA, CNPA, GPA (Wegener's), eosinophilic pneumonia📌 Diagnosis• Chest X-ray: rounded opacity ± air crescent sign• CT Scan: shows mobility of mass within cavity (supine vs prone)• Sputum culture for Aspergillus• Serum precipitins (immune response markers)💡 Key clue: "Moves on CT = Mycetoma"📌 Management• Asymptomatic: Observation• Symptomatic: – Long-term itraconazole (oral antifungal) – Surgery if lung function allows (not all are fit) – Bronchial artery embolisation for severe hemoptysis• Intracavitary antifungal instillation (less common)• Address underlying condition and immune status📌 Complications• Massive hemoptysis (life-threatening)• Ongoing lung damage• Spread to other organs in immunocompromised patients (→ invasive aspergillosis)📌 Prognosis• Often good if diagnosed early and managed properly• Surgical outcomes: ~3.3% mortality, ~33.3% morbidity• Prognosis worsens with severe bleeding or immunosuppression📎 More MSRA Resources for Aspergilloma📝 Revision Notes: https://www.passthemsra.com/topic/aspergilloma-revision-notes/🧠 Flashcards: https://www.passthemsra.com/topic/aspergilloma-flashcards/💬 Accordion Q&A Notes: https://www.passthemsra.com/topic/aspergilloma-accordion-qa-notes/🚀 Rapid Quiz: https://www.passthemsra.com/topic/aspergilloma-rapid-quiz/🎓 Full Course: https://www.passthemsra.com/courses/infectious-diseases-for-the-msra/🧪 Quiz Bank: https://www.passthemsra.com/quizzes/aspergilloma/#MSRA #MSRARevision #MSRATextbook #MSRAQuiz #MSRAQuestionBank #MSRAFlashcards #MSRAQ&ANotes #MSRAAccordions #MultiSpecialityRecruitmentAssessment #MSRAOnlineRevision #MSRARevisionWebsite #InfectiousDiseases #Aspergilloma