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The British Journal of Dermatology Mar 2015Tinea cruris and tinea corporis are common fungal infections. Most can be treated with a variety of topical antifungals. This review aimed to assess the evidence for the... (Review)
Review
Tinea cruris and tinea corporis are common fungal infections. Most can be treated with a variety of topical antifungals. This review aimed to assess the evidence for the effectiveness and safety of topical treatments for tinea cruris and tinea corporis. Searches included the Cochrane Skin Group Specialised Register, CENTRAL in The Cochrane Library, Medline, Embase, LILACS and ongoing trials registries (August 2013). One hundred and twenty-nine randomized controlled trials (RCTs) with 18 086 participants evaluated a range of interventions - mostly azoles. Pooling of data for several outcomes was only possible for two individual treatments. In five studies, terbinafine showed a statistically significant higher clinical cure rate compared with placebo [risk ratio (RR) 4·51, 95% confidence interval (CI) 3·10-6·56]. Data for mycological cure could not be pooled owing to substantial heterogeneity. Across three studies, mycological cure rates favoured naftifine (1%) compared with placebo (RR 2·38, 95% CI 1·80-3·14) but the quality of the evidence was low. Combinations of azoles with corticosteroids were slightly more effective than azoles for clinical cure, but there was no statistically significant difference with regard to mycological cure. Sixty-five studies were assessed as 'unclear' and 64 as being at 'high risk' of bias; many were over 20 years old, and most were poorly designed and inadequately reported. Although most active interventions showed sufficient therapeutic effect, this review highlights the need for further, high-quality, adequately powered RCTs to evaluate the effects of these interventions, which can ultimately provide reliable evidence to inform clinical decision making.
Topics: Administration, Cutaneous; Adolescent; Adult; Aged; Aged, 80 and over; Antifungal Agents; Child; Dermatologic Agents; Evidence-Based Medicine; Female; Humans; Male; Middle Aged; Multicenter Studies as Topic; Randomized Controlled Trials as Topic; Tinea; Treatment Outcome; Young Adult
PubMed: 25294700
DOI: 10.1111/bjd.13441 -
PloS One 2023Tinea capitis accounts for25 to 30% of all fungal infections, but it is often ignored because it is not life threatening in nature. It is more common among... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Tinea capitis accounts for25 to 30% of all fungal infections, but it is often ignored because it is not life threatening in nature. It is more common among schoolchildren particularly in developing countries. Due to the presence of significant variability among the previous studies, this study was conducted to provide a pooled prevalence and associated factors of tinea capitis in Ethiopian schoolchildren.
METHOD
We conducted a systematic search in five major databases for articles similar to our topic. This review included school-based cross-sectional studies that were reported in English and conducted from 2006 through 2022. The data were extracted using Microsoft Excel and further analysis was done using StataTM Version 17.0 statistical software. Forest plots were used to assess the presence of heterogeneity with 95% confidence intervals. A random effects meta- analysis model was used to pool primary estimates. To declare the presence or absence of association, 95% confidence interval with odds ratio was used.
RESULTS
Fourteen studies with a total of 9465 schoolchildren were included. The pooled prevalence was 29.03% (95%CI: 15.37-42.71). There was observed heterogeneity, which could be explained by publication bias (P = 0.04). Family history of tinea capitis (OR: 9.18, 95%CI: 3.5-24.02), under the age of 10 years (OR: 1.65, 95%CI: 1.17-2.33) were factors increasing the development of tinea capitis among schoolchildren and schoolchildren who had hair wash at least once a week (OR: 0.31, 95%CI: 0.24-0.42) was significantly associated with reduced risk for tinea capitis.
CONCLUSION
One of the most prevalent childhood health condition in Ethiopia is tinea capitis, which affects over one in every four schoolchildren. Schoolchildren who had family history of tinea capitis and under the age of 10 years were the identified risk factors but they had hair wash at least once a week was the protective factor of tinea capitis among schoolchildren. Clinical and public engagement activities are needed to overcome the burden of the disease.
Topics: Humans; Child; Ethiopia; Cross-Sectional Studies; Tinea Capitis; Prevalence; Schools
PubMed: 36763601
DOI: 10.1371/journal.pone.0280948 -
Frontiers in Cellular and Infection... 2024Sporotrichosis is a subcutaneous mycosis caused by fungi of the genus sp. Phenotypic and genotypic differences have been associated with their geographic distribution,... (Review)
Review
INTRODUCTION
Sporotrichosis is a subcutaneous mycosis caused by fungi of the genus sp. Phenotypic and genotypic differences have been associated with their geographic distribution, virulence, or clinical manifestation of sporotrichosis. In the past decade, the interest in identifying species of the sp. has been increasing, due to its epidemiological importance and, in consequence, is important to know how to preserve them for future studies, in culture collection.
AIMS
The purposes of this study were to analyze the global distribution of environmental isolates and/or causal agents of sporotrichosis identified by polyphasic taxonomy, with mandatory use of molecular identification, and to evaluate the percentages and distribution of isolates stored in culture collections.
METHODS
A systematic review of articles on animal and human sporotrichosis and/or environmental isolation of the fungus, from 2007 to 2023, was done. Results: Our results demonstrated that, , , and were the most identified species. With respect to the deposit and maintenance of species, we observed that only 17% of the strains of sp. isolated in the world are preserved in a culture collection.
CONCLUSIONS
This systematic review confirmed a difficulty in obtaining the frequency of species stored in culture collection and insufficient data on the molecular identification mainly of animal sporotrichosis and isolation of sp. in environmental samples.
Topics: Sporothrix; Sporotrichosis; Animals; Humans; Environmental Microbiology; Preservation, Biological
PubMed: 38828263
DOI: 10.3389/fcimb.2024.1382508 -
The American Journal of Tropical... Jun 2017AbstractMycetoma is a chronic soft tissue infection caused by fungal or bacterial pathogens, and is endemic in tropical and subtropical regions. Cases in developed... (Review)
Review
AbstractMycetoma is a chronic soft tissue infection caused by fungal or bacterial pathogens, and is endemic in tropical and subtropical regions. Cases in developed countries outside the mycetoma belt are rare and usually imported by immigrants. Sporadic cases have been reported in Israel. Unpublished cases in the participating medical centers are reported. In addition, a systematic review of the literature was performed. All published mycetoma cases diagnosed in Israel were included with relevant variables collected. Twenty-one cases of mycetoma were diagnosed in Israel between 1942 and 2015, including four unpublished cases and 17 published cases. The mean age at diagnosis was 42 years (range 23-73), and 16 of the patients were male. The foot was the primary involved organ. Fifteen patients were immigrants from Yemen, Ethiopia, and Sudan. Five cases were autochthonous. One case was travel related. Among patients who developed symptoms after immigration, the mean time from exposure to symptom onset was 5.6 years (range 1-10 years). The mean time from symptom onset to diagnosis was 6.6 years (range 0.2-35 years). The autochthonous cases demonstrate that Israel is endemic of mycetoma. The immigrant population represents two distinct waves of immigration to Israel in the past century. Two unpublished cases of Ethiopian immigrants are the first reported cases of mycetoma acquired in Ethiopia. The diagnostic and therapeutic challenges along with the epidemiological data emphasize the need of raising the awareness of physicians to this devastating condition even in developed countries.
Topics: Adult; Amikacin; Anti-Infective Agents; Databases, Factual; Emigrants and Immigrants; Ethiopia; Female; Follow-Up Studies; Humans; Israel; Male; Middle Aged; Mycetoma; Rifampin; Sudan; Sulfamethoxazole; Treatment Outcome; Trimethoprim; Yemen; Young Adult
PubMed: 28719270
DOI: 10.4269/ajtmh.16-0710 -
Journal of the American Academy of... Nov 2021Onychomycosis is the most common nail disorder, often causing physical, emotional, and aesthetic consequences. The effect of both the condition itself and treatment on...
BACKGROUND
Onychomycosis is the most common nail disorder, often causing physical, emotional, and aesthetic consequences. The effect of both the condition itself and treatment on quality of life has not been well studied.
OBJECTIVE
The objectives of this study were to systematically review the available literature describing the effect of onychomycosis and treatment on quality of life.
METHODS
We performed a search of the onychomycosis literature published before April 13, 2020. Articles were included in the review if primary data were presented, patient-reported outcome measures were used, and onychomycosis was specifically examined.
RESULTS
Thirty studies were included in the final analysis. Poorest quality-of-life scores were associated with women and fingernail involvement. Quality-of-life scores improved from baseline with all treatment types; there were greater improvements reported with oral treatments compared with topical ones.
CONCLUSIONS
This review affirms that onychomycosis significantly influences quality of life, warranting effective treatment. All treatments resulted in quality-of-life improvements; however, studies on oral and topical therapies were of higher quality than those evaluating devices. Increased efforts are needed to understand the effect of the disease and therapy as assessed by validated, nail-specific outcome measures that accurately assess patients' cosmetic, physical, and social difficulties.
Topics: Administration, Topical; Antifungal Agents; Female; Humans; Nails; Onychomycosis; Patient Reported Outcome Measures; Quality of Life
PubMed: 32502586
DOI: 10.1016/j.jaad.2020.05.143 -
Medical Mycology Jun 2024Recognizing the growing global burden of fungal infections, the World Health Organization established a process to develop a priority list of fungal pathogens (FPPL). In...
Recognizing the growing global burden of fungal infections, the World Health Organization established a process to develop a priority list of fungal pathogens (FPPL). In this systematic review, we aimed to evaluate the epidemiology and impact of infections caused by Fusarium spp., Scedosporium spp., and Lomentospora prolificans to inform the first FPPL. PubMed and Web of Sciences databases were searched to identify studies published between January 1, 2011 and February 23, 2021, reporting on mortality, complications and sequelae, antifungal susceptibility, preventability, annual incidence, and trends. Overall, 20, 11, and 9 articles were included for Fusarium spp., Scedosporium spp., and L. prolificans, respectively. Mortality rates were high in those with invasive fusariosis, scedosporiosis, and lomentosporiosis (42.9%-66.7%, 42.4%-46.9%, and 50.0%-71.4%, respectively). Antifungal susceptibility data, based on small isolate numbers, showed high minimum inhibitory concentrations (MIC)/minimum effective concentrations for most currently available antifungal agents. The median/mode MIC for itraconazole and isavuconazole were ≥16 mg/l for all three pathogens. Based on limited data, these fungi are emerging. Invasive fusariosis increased from 0.08 cases/100 000 admissions to 0.22 cases/100 000 admissions over the time periods of 2000-2009 and 2010-2015, respectively, and in lung transplant recipients, Scedosporium spp. and L. prolificans were only detected from 2014 onwards. Global surveillance to better delineate antifungal susceptibility, risk factors, sequelae, and outcomes is required.
Topics: Humans; Antifungal Agents; Fusarium; Scedosporium; Microbial Sensitivity Tests; World Health Organization; Mycoses; Fusariosis; Ascomycota; Invasive Fungal Infections
PubMed: 38935914
DOI: 10.1093/mmy/myad128 -
Applied Microbiology and Biotechnology Sep 2021The Caatinga is an exclusively Brazilian biome where semiarid climatic conditions promote singularities in adaptive biodiversity. Many aromatic species are found in this... (Review)
Review
The Caatinga is an exclusively Brazilian biome where semiarid climatic conditions promote singularities in adaptive biodiversity. Many aromatic species are found in this region possessing antifungal properties, which are attributed to their essential oils. Thus, we questioned whether essential plant oils found in the Caatinga present anti-dermatophytic potential. Dermatophytes are keratinophilic fungi that cause one of the most prevalent mycoses globally, skin infections known as dermatophytoses (tineas). Here, we provide a comprehensive report of the available published information, analyzing the methods used to evaluate the antifungal activity, verifying the quality of the evidence and possible clinical applications, and discussing research trends in this area. The plants studied concentrated in the genera Croton (Euphorbiaceae), Lippia (Verbenaceae), Piper (Piperaceae), and Mentha (Lamiaceae). All of the studies used in vitro tests to analyze antifungal potential, and little evidence was ascertained concerning the mechanism of antifungal action. In addition, the essential oils also evidenced drug modifying activity of conventional antifungal drugs (Ketoconazole and Terbinafine). We believe that the anti-dermatophyte potential of plant essential oils occurring within the Caatinga is underestimated and that this review will encourage future chemical-pharmacological investigations into the plants within this biome.Key points• The essential oils from plants occurring in the Caatinga Biome present unknown anti-dermatophyte potential.• The studies against dermatophyte fungi concentrate on the families Lamiaceae and Verbenaceae.• In vitro assays were used to assess the anti-dermatophyte potential of the essential oils.
Topics: Antifungal Agents; Ecosystem; Humans; Microbial Sensitivity Tests; Oils, Volatile; Plant Oils; Tinea
PubMed: 34453564
DOI: 10.1007/s00253-021-11530-5 -
The Journal of Dermatological Treatment Feb 2022Toenail fungal infections account for half of all nail disease cases, and a highly negative impact on patient quality of life. Our aim was to compare the efficacy and... (Meta-Analysis)
Meta-Analysis
AIM
Toenail fungal infections account for half of all nail disease cases, and a highly negative impact on patient quality of life. Our aim was to compare the efficacy and safety of commercially available oral antifungals for onychomycosis.
METHODS
A systematic review was performed in PubMed and Scopus. Randomized controlled trials evaluating the effect of oral antifungals on mycological cure, discontinuation and adverse events were included. Network meta-analyses were built for each outcome. Results were reported as odds ratios (OR) with 95% credibility intervals (CrI). Ranking probabilities were calculated by surface under the cumulative ranking analysis (SUCRA).
RESULTS
We included 40 trials ( = 9568). Albaconazole 400 mg (OR 0.02 [95% CrI 0.01-0.07] placebo), followed by posaconazole 200-400 mg and terbinafine 250-350 mg were considered the best therapies (SUCRA probabilities over 75%). For the networks of discontinuation and individual adverse events, few significant differences among treatments were observed, but itraconazole 400 mg was considered the safest drug (SUCRA around 25%). Albaconazole 400 mg, posaconazole 200-400 mg, and terbinafine 250-350 mg were the most effective therapies for onychomycosis, while itraconazole 400 mg was the safest.
CONCLUSION
The profile of albaconazole and posaconazole compared to current first-line therapies should be further investigated in well-designed trials.
Topics: Antifungal Agents; Foot Dermatoses; Humans; Itraconazole; Nails; Network Meta-Analysis; Onychomycosis; Quality of Life; Treatment Outcome
PubMed: 32043906
DOI: 10.1080/09546634.2020.1729336 -
Fusarium species causing eumycetoma: Report of two cases and comprehensive review of the literature.Mycoses Mar 2017Recently, mycetoma was added to the World Health Organization's list of neglected tropical disease priorities. Fusarium as a genus has been reported to cause eumycetoma,... (Review)
Review
Recently, mycetoma was added to the World Health Organization's list of neglected tropical disease priorities. Fusarium as a genus has been reported to cause eumycetoma, but little is known about the species involved in this infection and their identification. In this study, molecular tools were applied to identify Fusarium agents from human eumycetoma cases. The partial translation elongation factor 1-alpha (TEF-1α) gene was used as diagnostic parameter. Two additional cases of eumycetoma, due to F. keratoplasticum and F. pseudensiforme, respectively, are presented. A systematic literature review was performed to assess general features, identification, treatment and outcome of eumycetoma infections due to Fusarium species. Of the 20 reviewed patients, the majority (75%) were male. Most agents belonged to the F. solani species complex, ie F. keratoplasticum, F. pseudensiforme, and an undescribed lineage of F. solani. In addition, F. thapsinum, a member of Fusarium fujikuroi species complex was encountered. The main antifungal drugs used were itraconazole, ketoconazole and amphotericin B, but cure rates were low (15%). Partial response or relapse was observed in some cases, and a case ended in amputation. Clinical management of eumycetoma due to Fusarium is complex and combination therapy might be required to increase cure rates.
Topics: Adult; Aged; Amphotericin B; Amputation, Surgical; Antifungal Agents; Female; Fusariosis; Fusarium; Humans; Itraconazole; Male; Microbial Sensitivity Tests; Middle Aged; Mycetoma; Neglected Diseases; Peptide Elongation Factor 1; Phylogeny; Recurrence; Sequence Analysis, DNA; Young Adult
PubMed: 27928841
DOI: 10.1111/myc.12590 -
The Journal of Dermatological Treatment Dec 2019Although labeling changes and market withdrawal have been implemented for oral ketoconazole (KTZ) due to serious adverse effects (AEs), topical KTZ is generally thought...
Although labeling changes and market withdrawal have been implemented for oral ketoconazole (KTZ) due to serious adverse effects (AEs), topical KTZ is generally thought to be effective and safe for the treatment of superficial fungal infections. New dermatologic indications for the use of topical KTZ have arisen such as onychomycosis, blepharitis, and hair loss. This article aims to review the literature on topical KTZ's efficacy and AEs, as well as provide an overview on current insights regarding its mechanism of action and upcoming developments. A PubMed search was done to include randomized controlled trials (RCTs) focusing on the use of topical KTZ in human subjects. Forty studies with 4566 patients were included in this review. Topical KTZ is clinically effective for the treatment of -related conditions such as seborrheic dermatitis (SD) and pityriasis versicolor (PV) with a reported efficacy of 63-90% and 71-89%, respectively. Topical KTZ demonstrates high clinical efficacy for -related conditions. More efficacious alternatives are now available for and . Although topical KTZ is safe, clinicians should be aware that allergic contact dermatitis may occur. Further studies should be completed to investigate the use of topical KTZ for hair loss and inflammatory dermatoses.
Topics: Administration, Topical; Alopecia; Antifungal Agents; Dermatitis, Seborrheic; Humans; Ketoconazole; Malassezia; Randomized Controlled Trials as Topic; Tinea Versicolor; Treatment Outcome
PubMed: 30668185
DOI: 10.1080/09546634.2019.1573309