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Pseudomembranous tracheitis caused by Aspergillus fumigatus in the setting of high grade T-cell lymphoma

Pseudomembranous tracheitis (PMT) is a rare condition most commonly caused by fungal or bacterial infection that is characterized by a pseudomembrane that partially or completely covers the tracheobronchial tree. PMT is most commonly found in immunocompromised patient populations, such as post-chemo...

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Detalles Bibliográficos
Autores principales: Malhotra, Prashant, Singh, Karan, Gill, Paul, Sahni, Sonu, Makaryus, Mina, Talwar, Arunabh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5376262/
https://www.ncbi.nlm.nih.gov/pubmed/28393004
http://dx.doi.org/10.1016/j.rmcr.2017.03.016
Descripción
Sumario:Pseudomembranous tracheitis (PMT) is a rare condition most commonly caused by fungal or bacterial infection that is characterized by a pseudomembrane that partially or completely covers the tracheobronchial tree. PMT is most commonly found in immunocompromised patient populations, such as post-chemotherapy, AIDS, post-transplant and hematological malignancies. Due to its rarity, PMT is often not included in the differential diagnosis. This case describes a 65 year old male with persistent fever and refractory cough despite high dose empiric antibiotics. Subsequent bronchoscopy with biopsy revealed pseudomembranous tracheitis due to Aspergillus fumigatus in the setting of T-cell lymphoma. PMT should be considered in the differential diagnosis of refractory cough in the immunocompromised population. However, it has been described in patients with nonspecific respiratory symptoms such as dyspnea, cough, and other airway issues.