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Onychomycosis due to opportunistic molds

Overview of attention for article published in Anais Brasileiros de Dermatologia, June 2015
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Title
Onychomycosis due to opportunistic molds
Published in
Anais Brasileiros de Dermatologia, June 2015
DOI 10.1590/abd1806-4841.20153521
Pubmed ID
Authors

Erick Obed Martínez-Herrera, Stefanie Arroyo-Camarena, Diana Luz Tejada-García, Carlos Francisco Porras-López, Roberto Arenas

Abstract

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. To determine the frequency of opportunistic molds in onychomycosis. 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. 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. 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.

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Geographical breakdown

Country Count As %
Unknown 81 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 12 15%
Student > Bachelor 12 15%
Student > Ph. D. Student 6 7%
Researcher 5 6%
Student > Postgraduate 5 6%
Other 17 21%
Unknown 24 30%
Readers by discipline Count As %
Medicine and Dentistry 26 32%
Pharmacology, Toxicology and Pharmaceutical Science 6 7%
Immunology and Microbiology 6 7%
Agricultural and Biological Sciences 5 6%
Biochemistry, Genetics and Molecular Biology 5 6%
Other 7 9%
Unknown 26 32%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 27 June 2015.
All research outputs
#21,157,205
of 25,986,827 outputs
Outputs from Anais Brasileiros de Dermatologia
#5
of 6 outputs
Outputs of similar age
#208,203
of 282,785 outputs
Outputs of similar age from Anais Brasileiros de Dermatologia
#12
of 28 outputs
Altmetric has tracked 25,986,827 research outputs across all sources so far. This one is in the 10th percentile – i.e., 10% of other outputs scored the same or lower than it.
So far Altmetric has tracked 6 research outputs from this source. They receive a mean Attention Score of 1.6. This one scored the same or higher as 1 of them.
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We're also able to compare this research output to 28 others from the same source and published within six weeks on either side of this one. This one is in the 14th percentile – i.e., 14% of its contemporaries scored the same or lower than it.