Fungal Respiratory Infections Flashcards
what are the common symptoms of fungal respiratory infection
Fever
Cough
Dyspnea (shortness of breath)
Pleuritic chest pain
Fatigue
what are the risk factors?
Immunocompromised patients:
Chemotherapy
Organ transplant recipients
HIV/AIDS
Cystic fibrosis
Exposure to endemic fungi (e.g., soil, dust, bird droppings).
how is fungal respiratory infection transmitted?
Acquired by inhaling fungal spores from the environment.
Not transmitted person-to-person, so isolation is not required.
what does serology test do?
Assess for fungal antigens or antibodies.
what does skin testing do
May identify exposure to specific fungi.
what does lung biopsy do?
In severe or unclear cases to confirm diagnosis.
how is treatment monitored
Monitor fungal serology titers to assess the response to therapy.
what treatment is used for severe infection
IV Amphotericin B (preferred, as it is poorly absorbed in the GI tract).
what treatments are used for less severe infection
Oral antifungals:
Ketoconazole
Fluconazole (Diflucan)
Voriconazole (Vfend)
Itraconazole (Sporanox)
how is fungal respiratory infection prevented
Avoid exposure to environments with soil, dust, and bird droppings, especially for immunocompromised individuals.