Related Experiment Videos
[Paracoccidioidomycosis: radiologic and pulmonary study in 58 cases]
E P Campos1, C R Padovani, A M Cataneo
1Depto. de Moléstias Infecciosas e Parasitárias, Faculdade de Medicina de Botucatu, UNESP, Brasil.
Summary
Paracoccidioidomycosis pulmonary disease significantly impacts lung function, often causing obstructive patterns and impaired gas exchange. Smoking exacerbates these effects, leading to airway damage and diffusion issues.
Area of Science:
- Infectious Diseases
- Pulmonology
- Clinical Medicine
Background:
- Paracoccidioidomycosis is a systemic fungal infection primarily affecting the lungs.
- Progressive forms can lead to significant respiratory complications and systemic involvement.
Purpose of the Study:
- To evaluate the pulmonary function and clinical manifestations in patients with Paracoccidioidomycosis.
- To investigate the association between clinical, radiological, and functional parameters in this patient cohort.
Main Methods:
- Spirometric and haemogasimetric tests were conducted on 52 patients with pulmonary Paracoccidioidomycosis.
- Radiological assessments and clinical evaluations were performed to correlate findings.
Main Results:
- Obstructive pulmonary function was observed in 32 patients, with 9 showing a mixed pattern.
- 36 patients had PaO2 less than 80 mm/Hg, indicating impaired gas exchange.
- Significant associations were found between clinical evolution, radiological findings, and pulmonary function tests.
Conclusions:
- Paracoccidioidomycosis significantly alters pulmonary function, predominantly causing obstructive patterns and impaired alveolo-arterial diffusion.
- Heavy smoking in patients with Paracoccidioidomycosis exacerbates small airway disease and diffusion impairment due to granulomatous reactions.