-
Mycoses Jun 2023A systematic review was conducted to investigate the prevalence of onychomycosis in patients with diabetes. The association of onychomycosis with risk factors in... (Review)
Review
BACKGROUND
A systematic review was conducted to investigate the prevalence of onychomycosis in patients with diabetes. The association of onychomycosis with risk factors in patients with diabetic foot syndrome was also examined.
METHODS
The recommendations in the preferred reporting items for systematic reviews and meta-analysis (PRISMA) checklist were applied, and the included studies were assessed using the Strengthening the Reporting of Observational studies in Epidemiology (STROBE) method. Searches were conducted in October 2022 using PubMed (Medline) and Scopus for clinical studies, clinical trials, comparative studies, observational studies, and randomised clinical trials or controlled clinical trials addressing the prevalence and consequences of onychomycosis in patients with diabetes, diagnoses or treatments. Two authors performed the study selection and data extraction, and any discrepancies between the two reviewers were resolved through discussion with a third reviewer.
RESULTS
The systematic review included ten studies that met the inclusion criteria, and these studies enrolled 5664 patients with diabetes. Among these patients, 29.18% had onychomycosis that was mainly caused by Trichophyton rubrum. A significant association was found between the occurrence of onychomycosis and the presence of diabetic neuropathy (p = .012) and elevated glycosylated haemoglobin values (p = .039). There was no significant association between onychomycosis and ulceration (p = .185). Eight studies had a grade 4 level of evidence and a grade C recommendation, and one study had a grade 1b level of evidence and a grade A recommendation.
CONCLUSION
The information described in the literature is insufficient and heterogeneous regarding the association of risk factors and ulceration in patients with diabetic foot compared with developing onychomycosis. There is also a need to implement onychomycosis diagnostic testing instead of relying only on a clinical diagnosis. Additional prospective, randomised, comparative studies are needed to increase the quality of studies in the literature.
Topics: Humans; Diabetic Foot; Onychomycosis; Prospective Studies; Risk Factors; Diabetes Mellitus
PubMed: 36790078
DOI: 10.1111/myc.13577 -
Photobiomodulation, Photomedicine, and... Feb 2023The purpose of this study is to evaluate the effectiveness and safety of photodynamic therapy (PDT) in treating superficial fungal infections, and provide reference for... (Meta-Analysis)
Meta-Analysis Review
The purpose of this study is to evaluate the effectiveness and safety of photodynamic therapy (PDT) in treating superficial fungal infections, and provide reference for clinical application. In accordance with Population, Intervention, Comparator, and Outcome (PICO), the research question and keywords were formulated. Records published in English by PubMed, Embase, Cochrane Library, and Web of Science as of November 14, 2022 were retrieved, including the keywords "mycoses," "tinea," "photochemotherapy," etc. Besides, meta-analysis performed by STATA and PROSPERO registration code was CRD42022363448. One thousand four hundred eighty-four records were identified and 18 articles involving 343 patients with superficial fungal infections were enrolled. The overall mycological cure rate of PDT is 55% [95% confidence interval (CI): 0.46-0.65]. The fungal cure rate using methylene blue (MB) as photosensitizer (PS) is 67% (95% CI: 0.55-0.79); using 5-aminolevulinic acid is 34% (95% CI: 0.21-0.47); and using methyl aminolevulinate is 56% (95% CI: 0.33-0.78). The fungal cure rate of moderate-to-severe onychomycosis according to Onychomycosis Severity Index is 60% (95% CI: 0.47-0.73) and that of moderate onychomycosis is 66% (95% CI: 0.56-0.76). It was observed that the treatment parameters did not follow the same standard across studies. The majority of the included studies were moderate to low biased. PDT, particularly using MB as PS, has a certain mycological cure rate and safety at treating superficial mycoses. Due to the insufficient number of studies on PDT in the treatment of superficial fungal infections and the small sample size of some studies, more studies with standardized PDT parameters, large sample size, and long follow-up periods are needed to prove that PDT has the potential to become an alternative to traditional antifungal therapy or to find a better combination between them.
Topics: Humans; Onychomycosis; Photosensitizing Agents; Photochemotherapy; Antifungal Agents; Ultraviolet Therapy
PubMed: 36780576
DOI: 10.1089/photob.2022.0117 -
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 -
Pediatric Dermatology Nov 2022Onychomycosis is one of the most common nail diseases in adults but is described as infrequent in children. Data are, however, scattered and diverse. Studies have... (Review)
Review
Onychomycosis is one of the most common nail diseases in adults but is described as infrequent in children. Data are, however, scattered and diverse. Studies have nevertheless suggested that the prevalence of onychomycosis is increasing in children lately and the aim of this review was therefore to examine this problem. Two authors individually searched PubMed, Embase, and Cochrane Library for articles on epidemiology and prevalence of onychomycosis in children. The literature search was conducted in accordance per PRISMA guidelines. In total 1042 articles were identified of which 23 were eligible for inclusion. One of the articles presented two studies and a total of 24 studies were therefore included. Seventeen studies presented data of the prevalence of onychomycosis in children in the general population and seven studies among children visiting a dermatological and pediatric department or clinic. The prevalence ranged from 0% to 7.66% with an overall discrete increase of 0.66% during the period 1972 to 2014 in population studies (not statistically significant). This review supports a trend towards an increased prevalence of onychomycosis in children, albeit based on a paucity of studies. The data suggests an increasing prevalence of onychomycosis with age, and co-infection with tinea pedis (reported in 25% of the studies). The most common pathogen reported was Trichophyton rubrum and onychomycosis was more prevalent in toenails compared to fingernails. The general characteristics of onychomycosis in children are thus similar to those described in adults.
Topics: Adult; Child; Humans; Nails; Onychomycosis; Prevalence; Tinea Pedis; Trichophyton
PubMed: 36130720
DOI: 10.1111/pde.15100 -
Journal of the American Podiatric... 2022Drug-based treatment of superficial fungal infections, such as onychomycosis, is not the only defense. Sanitization of footwear such as shoes, socks/stockings, and other...
Drug-based treatment of superficial fungal infections, such as onychomycosis, is not the only defense. Sanitization of footwear such as shoes, socks/stockings, and other textiles is integral to the prevention of recurrence and reduction of spread for superficial fungal mycoses. The goal of this review was to examine the available methods of sanitization for footwear and textiles against superficial fungal infections. A systematic literature search of various sanitization devices and methods that could be applied to footwear and textiles using PubMed, Scopus, and MEDLINE was performed. Fifty-four studies were found relevant to the different methodologies, devices, and techniques of sanitization as they pertain to superficial fungal infections of the feet. These included topics of basic sanitization, antifungal and antimicrobial materials, sanitization chemicals and powder, laundering, ultraviolet, ozone, nonthermal plasma, microwave radiation, essential oils, and natural plant extracts. In the management of onychomycosis, it is necessary to think beyond treatment of the nail, as infections enter through the skin. Those prone to onychomycosis should examine their environment, including surfaces, shoes, and socks, and ensure that proper sanitization is implemented.
Topics: Antifungal Agents; Dermatomycoses; Humans; Onychomycosis; Shoes; Textiles
PubMed: 36074338
DOI: 10.7547/21-223 -
The Journal of Dermatological Treatment Dec 2022Fungal skin and nail infections are common health issues affecting an estimated 10%-20% of the world's population. The antifungal agent terbinafine shows broad-spectrum... (Review)
Review
Fungal skin and nail infections are common health issues affecting an estimated 10%-20% of the world's population. The antifungal agent terbinafine shows broad-spectrum activity against a wide range of fungal species and is commonly prescribed as a first-line treatment for dermatomycoses and onychomycoses. However, owing to insufficient data regarding embryotoxicity and adverse pregnancy outcomes, treatment with terbinafine is currently not recommended in pregnancy and breastfeeding. This systematic review aimed to evaluate the effects of gestational terbinafine exposure on congenital malformations, spontaneous abortions, and adverse pregnancy outcomes. PubMed/MEDLINE, EMBASE, and clinicaltrials.org were searched to retrieve relevant reports up to March 2022. Two investigators independently screened the articles, extracted the data, and performed a quality assessment using the Newcastle-Ottawa Scale. Two cohort and two case-control studies were eligible for inclusion. Overall, the study showed the absence of an increased risk of congenital malformations, spontaneous abortion, preterm birth, small for gestational age, low birth weight, or stillbirth, following systemic or topical terbinafine exposure during pregnancy. In conclusion, the use of systemic and topical terbinafine during pregnancy can be regarded as safe for mothers and unborn children. The current recommendation concerning gestational terbinafine administration should be reconsidered.
Topics: Pregnancy; Female; Infant, Newborn; Humans; Pregnancy Outcome; Abortion, Spontaneous; Terbinafine; Premature Birth; Antifungal Agents
PubMed: 35930463
DOI: 10.1080/09546634.2022.2110837 -
Journal of the American Academy of... Mar 2023
Topics: Humans; Malassezia; Folliculitis; Skin; Dermatomycoses
PubMed: 35868569
DOI: 10.1016/j.jaad.2022.07.024 -
Anais Brasileiros de Dermatologia 2022Chromoblastomycosis is a skin infection caused by dematiaceous fungi that take the form of muriform cells in the tissue. It mainly manifests as verrucous plaques on the...
BACKGROUND
Chromoblastomycosis is a skin infection caused by dematiaceous fungi that take the form of muriform cells in the tissue. It mainly manifests as verrucous plaques on the lower limbs of rural workers in tropical countries.
OBJECTIVES
The primary objective of this review is to evaluate the accuracy of diagnostic methods for the identification of chromoblastomycosis, considering the histopathological examination as the reference test.
METHODS
MEDLINE, LILACS and Scielo databases were consulted using the terms "chromoblastomycosis" AND "diagnosis". The eligibility criteria were: studies that evaluated the accuracy of tests for the diagnosis of chromoblastomycosis. Eleven studies were selected. Statistical analysis included the calculation of sensitivity and specificity of the diagnostic methods.
RESULTS
Considering the histopathological examination as the reference test, the culture showed a sensitivity (S) of 37.5% - 90.9% and a specificity (Sp) of 100%; while direct mycological examination showed S = 50% - 91.6% and Sp of 100% . Considering the culture as the reference test, the serology (precipitation techniques) showed S of 36% - 99%; and Sp of 80% - 100%; while the intradermal test showed S of 83.3% - 100% and Sp of 99.4% - 100%.
STUDY LIMITATIONS
The small number of studies and very discrepant sensitivity results among them do not allow the calculation of summary measures through a meta-analysis.
CONCLUSIONS
Direct mycological examination, culture, intradermal test and serology show sensitivity and specificity values for the diagnosis of chromoblastomycosis with no significant difference between the studies.
Topics: Chromoblastomycosis; Humans; Microbiological Techniques; Sensitivity and Specificity
PubMed: 35643736
DOI: 10.1016/j.abd.2021.09.007 -
Lasers in Medical Science Aug 2022Onychomycosis is a common fungal infection of the nail. Laser and topical antifungal agent combination therapy is an emerging treatment for onychomycosis. The objective... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
Onychomycosis is a common fungal infection of the nail. Laser and topical antifungal agent combination therapy is an emerging treatment for onychomycosis. The objective of this study was to systematically evaluate the efficacy and safety of laser and topical antifungal agent combination therapy for onychomycosis.
METHODS
The PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, Wanfang and VIP databases were searched from inception to November 2021. Randomised controlled trials (RCTs) on laser therapy combined with topical antifungal agents for onychomycosis were included. The Cochrane Collaboration tool was used to assess the risk of bias, and Revman 5.3 software was used in the meta-analysis.
RESULTS
Twelve studies involving 869 patients were included in this meta-analysis. The results showed that compared with topical antifungal agents alone, laser and topical antifungal agent combination therapy was superior in terms of the complete cure rate (RR 6.04,95% CI (2.17, 16.85), P = 0.0006), mycological cure rate (RR 1.27, 95% CI (1.10, 1.48), P = 0.001), clinical effective rate (RR 1.38, 95% CI (1.20, 1.57), P < 0.00001) and patient satisfaction rate (RR 1.47,95% CI (1.17, 1.84), P = 0.0009).The subgroup analysis of outcome indicators, including mycological cure rate and clinical effective rate, demonstrated that both carbon dioxide (CO) laser therapy combined with topical antifungal therapy and 1064-nm neodymium-doped:yttrium aluminium garnet (Nd:YAG) laser therapy combined with topical antifungal therapy showed better results than topical antifungal therapy alone. No adverse events were identified except for three studies reporting transient burning sensation without treatment and mild to moderate pain, both of which were well tolerated.
CONCLUSION
The present study indicated that laser and topical antifungal agent combination therapy is effective for onychomycosis. However, more large-scale and well-designed RCTs are warranted.
Topics: Antifungal Agents; Humans; Laser Therapy; Lasers, Gas; Low-Level Light Therapy; Onychomycosis; Randomized Controlled Trials as Topic; Treatment Outcome
PubMed: 35484440
DOI: 10.1007/s10103-022-03561-9 -
BMC Health Services Research Dec 2021There are limited data in the literature on the indirect costs associated with skin and soft tissue infections (SSTIs) in the pediatric population. This study aimed to...
BACKGROUND
There are limited data in the literature on the indirect costs associated with skin and soft tissue infections (SSTIs) in the pediatric population. This study aimed to conduct a systematic review of the indirect costs associated with SSTIs in children.
METHODS
The search was conducted in PubMed, SCOPUS, and Web of Science up to January 2020. Thirteen search strategies were designed combining MeSH terms and free terms. SSTIs were defined as bacterial or viral infections, dermatomycoses, and parasitic infestations. Only primary studies were included. All analyzed costs were converted to 2020 Euros.
RESULTS
Thirteen of the identified publications presented indirect costs of SSTIs in children and were conducted in Argentina, Australia, Brazil, Hungary, New Zealand, Poland, Spain, Taiwan, and the USA. Nine studies described indirect costs associated with infection of Varicella-zoster virus: lost workdays by outpatient caregivers ranged from 0.27 to 7.8, and up to 6.14 if caring for inpatients; total productivity losses ranged from €1.16 to €257.46 per patient. Three studies reported indirect costs associated with acute bacterial SSTIs (community-associated methicillin-resistant Staphylococcus aureus) in children: total productivity losses ranged from €1,814.39 to €8,224.06 per patient, based on impetigo, cellulitis, and folliculitis. One study of parasitic infestations (Pediculus humanus capitis) reported total indirect costs per patient of €68.57 (formal care) plus €21.41 due to time lost by parents in purchasing treatment.
CONCLUSIONS
The economic burden of SSTIs is highly relevant but underestimated due to the lack of studies reporting indirect costs. Further cost studies will allow a better understanding of the magnitude of the financial burden of the disease.
Topics: Child; Communicable Diseases; Costs and Cost Analysis; Efficiency; Humans; Methicillin-Resistant Staphylococcus aureus; Soft Tissue Infections
PubMed: 34895206
DOI: 10.1186/s12913-021-07189-3