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Endemic paracoccidioidomycosis: relationship between clinical presentation and patients' demographic features.

Authors :
Bellissimo-Rodrigues F
Bollela VR
Da Fonseca BA
Martinez R
Source :
Medical mycology [Med Mycol] 2013 Apr; Vol. 51 (3), pp. 313-8. Date of Electronic Publication: 2012 Aug 28.
Publication Year :
2013

Abstract

Paracoccidioidomycosis (PCM) is a systemic fungal disease endemic to Latin America and characterized by two clinical presentations, i.e., patients develop either acute/subacute or chronic clinical manifestations. The differences in clinical presentations are mainly dependent on the host immune response, but may also be related to demographic characteristics of some patients. In this retrospective study, 1,219 PCM cases treated between 1970 and 2009 in a university medical center, located in southeastern Brazil, were analyzed according to their clinical and demographic features. The most affected anatomical sites were lungs (63.8%) and oral mucosa (50.0%), with increasing involvement of these sites in accord with the age of the patients. Generalized lymphadenopathy (28.1%) and skin lesions (29.6%) were more frequent on the first decades of life. Involvement of the larynx (16.1%), gut (7.5%), spleen (4.7%), central nervous system (3.4%), bones and joints (2.2%), and adrenal (2.1%) were also variable according to the age of the host. The acute/subacute form of the disease accounted for 26.4% of PCM cases and, on a multivariate analysis, was inversely associated with aging (OR = 0.8 per year, P < 0.001), and directly associated with female sex (OR = 7.2, P < 0.001), mixed black and white racial background (OR = 2.3, P < 0.001) or black skin color (OR = 4.6, P < 0.001). Based on these findings, we have shown that host immune response, as well as age, gender and ethnicity may influence the clinical presentation of PCM.

Details

Language :
English
ISSN :
1460-2709
Volume :
51
Issue :
3
Database :
MEDLINE
Journal :
Medical mycology
Publication Type :
Academic Journal
Accession number :
22928923
Full Text :
https://doi.org/10.3109/13693786.2012.714529