Academic Journal

Onychomycosis due to opportunistic molds

التفاصيل البيبلوغرافية
العنوان: Onychomycosis due to opportunistic molds
المؤلفون: Erick Obed Martínez-Herrera, Stefanie Arroyo-Camarena, Diana Luz Tejada-García, Carlos Francisco Porras-López, Roberto Arenas
المصدر: Anais Brasileiros de Dermatologia, Vol 90, Iss 3, Pp 334-337 (2015)
بيانات النشر: Sociedade Brasileira de Dermatologia, 2015.
سنة النشر: 2015
المجموعة: LCC:Dermatology
مصطلحات موضوعية: Fungi, Onychomycosis, Opportunistic infections, Dermatology, RL1-803
الوصف: Abstract BACKGROUND: Onychomycosis are caused by dermatophytes and Candida, but rarely by non- dermatophyte molds. These opportunistic agents are filamentous fungi found as soil and plant pathogens. OBJECTIVES: To determine the frequency of opportunistic molds in onychomycosis. METHODS: A retrospective analysis of 4,220 cases with onychomycosis, diagnosed in a 39-month period at the Institute of Dermatology and Skin surgery "Prof. Dr. Fernando A. Cordero C." in Guatemala City, and confirmed with a positive KOH test and culture. RESULTS: 32 cases (0.76%) of onychomycosis caused by opportunistic molds were confirmed. The most affected age group ranged from 41 to 65 years (15 patients, 46.9%) and females were more commonly affected (21 cases, 65.6%) than males. Lateral and distal subungual onychomycosis (OSD-L) was detected in 20 cases (62.5%). The microscopic examination with KOH showed filaments in 19 cases (59.4%), dermatophytoma in 9 cases (28.1%), spores in 2 cases (6.25%), and filaments and spores in 2 cases (6.25%). Etiologic agents: Aspergillus sp., 11 cases (34.4%); Scopulariopsis brevicaulis, 8 cases (25.0%); Cladosporium sp., 3 cases (9.4%); Acremonium sp., 2 cases (6.25%); Paecilomyces sp., 2 cases (6.25%); Tritirachium oryzae, 2 cases (6.25%); Fusarium sp., Phialophora sp., Rhizopus sp. and Alternaria alternate, 1 case (3.1%) each. CONCLUSIONS: We found onychomycosis by opportunistic molds in 0.76% of the cases and DLSO was present in 62.5%. The most frequent isolated etiological agents were: Aspergillus sp. and Scopulariopsis brevicaulis.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Portuguese
تدمد: 0365-0596
1806-4841
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962015000300334&tlng=en; http://www.scielo.br/pdf/abd/v90n3/0365-0596-abd-90-03-0334.pdf; https://doaj.org/toc/0365-0596
DOI: 10.1590/abd1806-4841.20153521
URL الوصول: https://doaj.org/article/fd9822f020574bc2b5bd26051dcb1c31
رقم الانضمام: edsdoj.fd9822f020574bc2b5bd26051dcb1c31
قاعدة البيانات: Directory of Open Access Journals