Growth inhibition of Trichophyton rubrum by laser irradiation: exploring further experimental aspects in an in vitro evaluation study.

BACKGROUND: According to the results of the clinical trials, laser therapy is effective for the treatment of onychomycosis, but the in vitro findings are inconsistent among studies. This study aimed to explore the experimental conditions of laser for the inhibition of Trichophyton rubrum growth in vitro. A 1064-nm neodymium-doped yttrium aluminum garnet (Nd:YAG) laser was used to irradiate colonies using a small (6-mm diameter) or large (13-mm diameter) area, and using 300, 408, or 600 J/cm2. The surface temperature of the colony was measured after irradiation and every 2 min. The growth area was calculated until the 7th or 10th day of incubation daily. RESULTS: For the small area group, at 300 J/cm2, the immediate surface temperature was 25.2 ± 0.2°C, but without effect on growth (P = 0.516). At 408 J/cm2, the immediate surface temperature was 32.0 ± 0.4°C; growth was inhibited for 7 days (P < 0.001). At 600 J/cm2, the immediate surface temperature was 38.1 ± 0.4°C; the growth was completely stopped for at least 10 days (P < 0.001). For the large area group, the temperature patterns were similar to those of the small area group, but the highest temperature was lower than in the small area groups, and no growth inhibition effect was observed (all P > 0.05). CONCLUSIONS: When the irradiation area is small, a 1064-nm Nd:YAG laser at 408 or 600 J/cm2 can be effective in suppressing T. rubrum growth in vitro.

Real-world effectiveness of a fractional CO2 laser with topical antifungal agents for the treatment of onychomycosis.

Current therapeutic agents for onychomycosis have limited efficacy or cause side effects. Recently, successful treatment using fractional CO2 lasers has been reported; however, the results are inconsistent. We analyzed the real-world effectiveness of a Fractional CO2 laser for the treatment of Onychomycosis A single-center retrospective chart review was conducted during January 2015-December 2018. Patients, diagnosed with onychomycosis through fungal culture and/or potassium hydroxide staining, underwent three or more fractional CO2 laser treatments and used topical antifungal agents. Treatment effects were assessed by using clinical images at 6, 12 months, and the last visit. Ninety-six patients were included; they underwent an average of 7.7 laser treatment sessions. Finally, 15 patients (15.6%) showed complete response (100% clearing of all nails), 24 patients (25%) showed partial response, and 57 patients (59.4%) showed no response (no 100% clearing of nails among all treated toenails per patient including mild improvement or temporary cosmetic improvement). Multivariable logistic regression analysis revealed longer disease duration (p = 0.006, OR = 1.16 [95% CI: 1.05-1.31]), patients with diabetes (p = 0.021, OR = 9.82 [95% CI: 1.75-94.01]) and fewer number of laser treatment sessions (p = 0.001, OR = 0.76 [95% CI: 0.64-0.89]) were significantly associated with non-response group. In conclusion, fractional CO2 laser with topical antifungal could be a safe alternative treatment in patients with onychomycosis, who are difficult to take oral antifungals.

Associations between onychomycosis and COVID-19 clinical outcomes: a retrospective cohort study from a US metropolitan center.

Little is known about the relationship of COVID-19 outcomes with onychomycosis. We investigated the relationship of onychomycosis with COVID-19 outcomes. A retrospective cohort study was performed on SARS-CoV-2 positive adult outpatients or inpatients who had onychomycosis and other skin diseases. Overall, 430 adults were identified with SARS-CoV-2 and a skin disease, including 98 with diagnosed onychomycosis. In bivariable logistic regression models, onychomycosis was associated with increased hospitalization {odds ratio(OR) [95% confidence interval (CI)]: 3.56 [2.18-5.80]}, initial inpatient vs. outpatient visits (OR [95% CI]: 2.24 [1.35-3.74]), use of oxygen therapy (OR [95% CI]: 2.77 [1.60-4.79]), severe-critical vs. asymptomatic-mild severity (OR [95% CI]: 2.28 [1.32-3.94]), and death (OR [95% CI]: 7.48 [1.83-30.47]) from COVID-19, but not prolonged hospitalization (OR [95% CI]: 1.03 [0.47-2.25]). In multivariable models adjusting for socio-demographics, comorbidities, and immunosuppressant medication use, the associations with onychomycosis remained significant for hospitalization, inpatient visits, oxygen therapy, severe-critical COVID-19. Onychomycosis was a significant independent risk factor for COVID-19 severity, hospitalization, and receiving supplemental oxygen therapy.

Comparação da ação entre o antifúngico fluconazol e o óleo essencial de Melaleuca Alternifolia sobre amostras de leveduras do gênero Candida / Comparison of the action between the antifungal fluconazole and the essential oil of Melaleuca Alternifolia on samples of yeasts of the genus Candida

As onicomicoses são doenças causadas por fungos que acometem a pele, unhas e pelos, existindo diferentes formas clínicas e ocasionado por diversos agentes etiológicos. Os agentes causadores mais frequentes das onicomicoses são classificados como dermatófitos, não dermatófitos e leveduras. Dentre as leveduras destaca-se os fungos do gênero Candida, caracterizada como leveduriforme, em condições normais se apresentam como colonizantes, comensais e são consideradas oportunistas. A Candida albicans é a levedura mais comum de ser encontrada e está possui relatos de resistência ao fluconazol. A presença desta resistência representa um grande desafio terapêutico, pela escassez de alternativas no tratamento. Por conta disso muitas pessoas acabam optando por métodos alternativos para o controle deste tipo de infecção, um exemplo seria a aplicação de óleos essenciais naturais puros com ação combatente de microrganismos. O óleo essencial de Melaleuca, teve atividade antifúngica relatada por vários estudos usando diversas combinações de compostos originados da planta, mas sua aplicação mais comum é do óleo puro diluído. Porém os estudos aprofundando do quanto este composto possui de ação bactericida e antifúngica, comparados a medicamentos sintéticos, são escassos, mas sabe-se que com o uso frequente e correto do óleo ocasiona uma ação satisfatória. Objetivo geral foi descrever o efeito do óleo de Melaleuca sobre amostras de Candida albicans (ATT 90028) e Candida krusei (ATT 6258) comparando ao uso de Fluconazol.Método: Foi desenvolvida uma pesquisa qualitativa de caráter exploratório do uso tópico do óleo de Melaluca sobre Candida albicans (ATT 90028) e Candida krusei (ATT 6258) comparando com o antifúngico Fluconazol em método de difusão de disco.Os halos formados nos testes foram positivos para o Fluconazol, já para o óleo essencial de Melaleuca não constatando que a comparação por igual não é válida.

Onychomycosis are diseases caused by fungi that affect the skin, nails and hair, with different clinical forms and caused by different etiological agents. The most frequent causative agents of onychomycosis are classified as dermatophytes, non-dermatophytes and yeasts. Among the yeasts, the fungi of the genus Candida stand out, characterized as yeast, under normal conditions they present themselves as colonizers, commensals and are considered opportunistic. Candida albicans is the most common yeast to be found and has been reported to be resistant to fluconazole. The presence of this resistance represents a major therapeutic challenge, due to the scarcity of alternatives in the treatment. Because of this, many people end up opting for alternative methods to control this type of infection, an example would be the application of pure natural essential oils with microorganism-fighting action. Melaleuca essential oil has had antifungal activity reported by several studies using various combinations of compounds originating from the plant, but its most common application is as a diluted pure oil. However, the in-depth studies of how much this compound has bactericidal and antifungal action, compared to synthetic drugs, are scarce, but it is known that with the frequent and correct use of the oil it causes a satisfactory action. General objective was to describe the effect of Melaleuca oil on samples of Candida albicans (ATT 90028) and Candida krusei (ATT 6258) comparing to the use of Fluconazole. Method: A qualitative exploratory research was carried out on the topical use of Melaluca oil on Candida albicans (ATT 90028) and Candida krusei (ATT 6258) comparing it with the antifungal Fluconazole in a disc diffusion method. The halos formed in the tests were positive for Fluconazole, as for the essential oil of Melaleuca, not finding that the comparison is not valid.

Tinea pedis-An embarrassing problem for health and beauty-A narrative review.

Fungal infections present with a broad spectrum of diseases in humans (from relatively mild superficial infections of the skin and mucous membranes to the invasive or chronic infections of internal organs, which have a high mortality rate). Globally, up to 1.6 million people die each year as a result of various types of mycoses. Currently, many scientific studies focus on the best possible understanding of the aspects of the epidemiology and pathogenesis of invasive mycoses and effective methods to combat them. However, mycoses of the skin and its appendages remain a relatively less explored area. In some communities, superficial mycoses are a frequent problem as they affect nearly 70% of the population, an example of which is the athlete's foot. It involves the nails (onychomycosis) and skin (tinea pedis). It is mainly caused by keratin-decomposing dermatophyte fungi. Less often, infections are caused by non-dermatophyte moulds (Fusarium, Aspergillus, Scopulariopsis) or yeasts. Several factors have been listed as having substantial influence on the development of dermatophytosis, including those related to climate, season, geographical region, as well as to demography, socioeconomic and cultural customs, professions or contact with animals. In this review, we summarise the current knowledge about aetiology, epidemiology, diagnostics and therapy of tinea pedis with a special focus to the role of podologic management in spreading, prevention and therapy of mycoses. The article presents up-to-date knowledge on the management of the patient from the diagnosis, treatment and skincare, to counselling on how to prevent fungal skin infections in the long term.

Combined laser and ozone therapy for onychomycosis in an in vitro and ex vivo model.

In order to develop a fast combined method for onychomycosis treatment using an in vitro and an ex vivo models, a combination of two dual-diode lasers at 405 nm and 639 nm wavelengths, in a continuous manner, together with different ozone concentrations (until 80 ppm), was used for performing the experiments on fungal strains growing on PDA agar medium or on pig's hooves samples. In the in vitro model experiments, with 30 min combined treatment, all species are inhibited at 40 ppm ozone concentration, except S. brevicaulis, which didn't show an inhibition in comparison with only ozone treatment. In the ex vivo model experiments, with the same duration and ozone concentration, A. chrysogenum and E. floccosum showed total inhibition; T. mentagrophytes and T. rubrum showed a 75% growth inhibition; M. canis showed a delay in sporulation; and S. brevicaulis and A. terreus did not show growth inhibition. This combined laser and ozone treatment may be developed as a fast therapy for human onychomycosis, as a potential alternative to the use of antifungal drugs with potential side effects and long duration treatments.

Nanopartículas de plata en el tratamiento de la micosis asociada al pie diabético / Silver nanoparticles to treat mycosis associated with diabetic foot / Nanopartículas de prata no tratamento da micose associada ao pé diabético

Resumen: Una proporción importante de infecciones en el pie diabético consisten en onicomicosis y tinea pedis, problema común en el pie, amenazante de la viabilidad del tejido que puede provocar infecciones bacterianas secundarias. Requieren períodos prolongados de tratamiento antimicótico con alta tasas de recaídas y reinfección. Diversos estudios han mostrado la seguridad y eficacia de las nanopartículas de plata (NP Ag) como agente antimicrobiano. Realizamos un estudio donde se evaluó el tratamiento con NP Ag en dermatomicosis del pie de pacientes diabéticos. Método: estudio piloto, abierto, prospectivo, randomizado y controlado en pacientes que asisten a una policlínica de pie diabético. Dieciocho pacientes cumplieron con los criterios de inclusión conformándose dos grupos homogéneos. Ambos grupos recibieron tratamiento estándar que consistió en antimicótico tópico y desbastado mecánico. El grupo intervención utilizó un textil (medias) confeccionadas con hilos con NP Ag. Se realizó control clínico y microbiológico hasta las 12 semanas. Se evaluó el porcentaje de remisión y el tiempo hasta alcanzar el mismo. Resultados: predominó la onicomicosis y el germen Trichophyton rubrum. En el grupo intervención se logró un mayor porcentaje de remisión de lesiones y en un tiempo menor que el grupo control. Conclusiones: el uso de medias confeccionadas con hilos de NP Ag se asoció con una mayor probabilidad de curación completa en un período de 12 semanas a pesar de que el número de pacientes no permitió llegar al nivel de significación estadística, pudiendo contribuir a la prevención de infecciones o úlceras suplementarias en el pie diabético.

Summary: Onychomycosis and tinea pedis represent a significant proportion of infections in the diabetic foot, a common foot problem, and they constitute a threat to the viability of tissues that may provoke secondary bacterial infections. To combat them, antifungal treatments are required for long periods of time, the rates of relapse and reinfection being high. Several studies have proved the safety and effectiveness of silver nano particles (NP Ag) as an antimicrobial agent. A study was conducted to assess nanoparticle agents for foot dermatomycosis in diabetic patients. Method: pilot, open, prospective randomized and controlled study in patients who are assisted in a diabetic foot policlinic. 18 patients complied with the inclusion criteria and two homogeneous groups were formed. Both groups received standard treatment consisting in topic antifungal and mechanical roughing. The intervention groups used a textile (stockings) made with silver nanoparticle threads. Clinical and microbiological control was made during 12 weeks, also assessing the remission percentage and the time it took to achieve it. Resultados: onychomycosis and trichophyton rubrum prevailed. The intervention group showed a greater percentage of remission of lesions in a period of time that was shorter than that of the control group. Conclusions: the use of stockings made with NP Ag threads was associated with a greater probability of complete healing, in a 12-week period, despite the fact that the number of patients was not statistically significant. This could contribute to the prevention of supplementary infections or ulcers in the diabetic foot.

Resumo: Uma proporção significativa de infecções do pé diabético consiste em onicomicose e Tinea pedis, um problema comum nos pés que ameaça a viabilidade do tecido e pode causar infecções bacterianas secundárias. Requerem períodos prolongados de tratamento antifúngico com altas taxas de recidiva e reinfecção. Vários estudos têm demonstrado a segurança e a eficácia das nanopartículas de prata (NP Ag) como agente antimicrobiano. Realizamos um estudo onde o tratamento com NP Ag foi avaliado na dermatomicose do pé de pacientes diabéticos. Método: estudo piloto, aberto, prospectivo, randomizado e controlado em pacientes atendidos em uma policlínica de pé diabético. Dezoito pacientes preencheram os critérios de inclusão, formando dois grupos homogêneos. Ambos os grupos receberam tratamento padrão que consiste em antifúngico tópico e moagem mecânica. O grupo intervenção utilizou um tecido (meias) confeccionado com fios NP Ag. O controle clínico e microbiológico foi realizado até 12 semanas. A porcentagem de remissão e o tempo para alcançá-la foram avaliados. Resultados: predominaram a onicomicose e o germe Trichophyton rubrum. No grupo intervenção, obteve-se maior percentual de remissão das lesões e em menor tempo que o grupo controle. Conclusões: o uso de meias confeccionadas com fios NP Ag esteve associado a uma maior probabilidade de cura completa, no período de 12 semanas, apesar do número de pacientes não permitir atingir o nível de significância estatística, podendo contribuir para a prevenção de infecções ou úlceras adicionais no pé diabético.

Common Complaints of the Hands and Feet.

Primary care providers frequently care for complaints of the hands and feet. Here, the author describes the typical presentations of hand osteoarthritis, carpal tunnel syndrome, ganglion cysts, plantar fasciitis, onychomycosis, and Morton neuroma. Useful physical examination techniques are described. The history and physical examination are usually sufficient to diagnose these conditions without the need for more advanced testing. All of these conditions have evidence-based therapy that can be initiated by the primary care provider. These treatments as well as reasons to refer to a specialist are reviewed.

Efectividad del Oleozón tópico en las Onicomicosis / Effectiveness of topical Oleozón in Onychomycosis

Introducción: La onicomicosis constituye una afección muy frecuente de las uñas, que afecta gran parte de la población mundial, predominando en adultos y que repercute de manera negativa. Métodos: Se realizó una intervención terapéutica con 118 pacientes que asistieron a consulta de Dermatología del policlínico Turcios Lima, de Pinar del Río, entre enero y diciembre del 2019. Fueron incluidos aquellos pacientes entre 18 y 70 años de edad, con diagnóstico clínico de Onicomicosis y que no tuvieran enfermedades crónicas asociadas, previa autorización mediante consentimiento informado. Resultados: Predominó los pacientes comprendidos entre 41 y 60 años de edad, con 42.3%, con mayor número de masculinos, representados por el 55.0%; la mayoría de los pacientes tenían más de tres uñas afectadas, con un 37.2% en las mujeres predomino la onicomicosis en las uñas de las manos(24.5%) y en los hombres en las uñas de los pies, con 36.4%; el mayor porciento resultó curado ,de ellos un número importante los que tenían afectadas entre dos y tres uñas, para un 72.8% con relación a la curación de uñas afectadas, resultó mayor en los que tenían onicomicosis en las uñas de los pies con un 33.0%.

Perceptions Surrounding Onychomycosis in the Health Professions Student Population: The Disease, Treatments, and Quality of Life.

BACKGROUND: Discolored toenails is a common complaint presented to podiatric physicians, dermatologists, and primary-care physicians. Although various local and systemic conditions influence changes in nails, nearly 50% is due to fungal infections. We surveyed the health professions student population to gain insight into how future medical professionals may approach this condition and to explore perceptions of onychomycosis, treatments, and effects on quality of life. METHODS: The primary outcome measure was a self-reported online Google Forms survey developed by the authors and sent to podiatric, allopathic, and osteopathic medical students and nursing students in Philadelphia, Pennsylvania. RESULTS: Of the 245 respondents, 92% agreed that toenail fungus is both a health and a cosmetic concern. Seventy-seven percent of respondents said "yes" when asked if they would seek treatment, and 67% would wait 1 month to 1 year to see a medical professional. When seeking treatment, 57% reported that they would see a primary-care physician initially, and 27% and 5% would seek care from a podiatric physician or dermatologist, respectively. A total of 91% would spend up to $300 annually for treatment, with only 4% willing to spend more than $500 per year. Respondents' greatest concern would be physical appearance. CONCLUSIONS: Although agreement exists among the health professions students surveyed that toenail fungus presents both a cosmetic and a health concern, inconsistencies regarding time to treatment, treating professional, and effects on quality of life persist. It is not reasonable for all medical professionals to effectively recognize and treat nail disease, but it is paramount that patients are directed to medical professionals who can accurately exclude other conditions to alleviate social and financial burdens patients may face due to onychomycosis.

Cold sub-atmospheric and atmospheric pressure plasma for the treatment of Trichophyton rubrum onychomycosis: An in-vitro study.

Previous studies have suggested the applicability of cold atmospheric pressure plasma for the treatment of onychomycosis. Whether delivering cold plasma in sub-atmospheric pressure would be beneficial for this purpose is yet to be established. The current study aimed to evaluate efficacy of cold sub-atmospheric and atmospheric pressure plasma in Trichophyton rubrum growth inhibition. Bovine nails infected with T. rubrum were treated by a cold air plasma device, which enables utilizing plasma in sub-atmospheric pressures (Low = 100 millibar; High = 300 millibar) or atmospheric pressure. The infected foci were exposed to the plasma source directly or indirectly. Treatment with high sub-atmospheric pressure setting achieved T. rubrum growth reduction of 94.0% and 73.0%, for direct and indirect exposure to the plasma source, respectively (P < .001). Low sub-atmospheric pressure setting achieved similar T. rubrum growth reduction of 86.2% for direct exposure to the plasma source (P < .001), but only marginally significant 58.8% reduction rate for indirect exposure to the plasma source (P = .056). None statistically significant fungal growth reduction was attained with the use of atmospheric pressure setting. Cold plasma was shown to effectively inhibit T. rubrum nail growth, with sub-atmospheric pressure setting achieving better outcome than atmospheric pressure.

[Mechanisms of action and clinical effectiveness of ultratonotherapy in the complex treatment of foot onychomycosis]. / Mekhanizmy deistviya i klinicheskaya effektivnost' ul'tratonoterapii v kompleksnom lechenii onikhomikozov stop.

INTRUDUCTION: A long course of onychomycosis, severe hyperkeratosis, slow growth of the nails of the feet, somatic burden, as well as an increase in the resistance of pathogens often lead to a decrease in the effectiveness of traditional antimycotics, dictating the need to create new methods of therapy. A promising direction of treatment is the use of alternating current of supratonal frequency of high voltage and low power - ultratonotherapy (UT) in combination with antifungal drugs. The article presents data on the mechanisms of action and clinical effectiveness of this method in the complex treatment of foot onychomycosis. AIM OF STUDY: To study the mechanisms of action and evaluate the clinical effectiveness of UT in the complex treatment of foot onychomycosis. MATERIAL AND METHODS: The antifungal effect of UT was studied in the colonies of Trichophyton rubrum and Candida albicans. The distribution of ozone released during the procedure on the affected nail plate was evaluated in vitro using a qualitative chemical reaction and photodermatoscopy. The state of tissue blood flow in the periungual tissues under the influence of UT was studied in vivo by means of ultrasound dopplerographic scanning (USDGS). The clinical effectiveness of the method was evaluated according to the results of complex treatment of patients with foot onychomycosis in comparison with traditional methods of therapy. RESULTS: UT has both fungicidal and fungistatic effects. With a qualitative reaction to ozone, coloring of the surface and small structures of the nail plate was noted. According to the USDGS, after the use of UT, a significant increase in blood supply to the periungual tissues was recorded. The combined use of alternating current of a high voltage ultrasonic frequency with antifungal drugs in patients with foot onychomycosis contributes to the rapid growth of the nail and shorten the duration of mycological cure. CONCLUSION: UT has an antifungal effect and improves microcirculation in the area of the nail bed. In the complex treatment of patients with foot onychomycosis, the method accelerates clinical and mycological cure, stimulates nail growth, which reduces the rate of systemic and local antifungal therapy.

Treatment and management strategies of onychomycosis.

Onychomycosis is one of the most prevalent and severe nail fungal infections, which is affecting a wide population across the globe. It leads to variations like nail thickening, disintegration and hardening. Oral and topical drug delivery systems are the most desirable in treating onychomycosis, but the efficacy of the results is low, resulting in a relapse rate of 25-30%. Due to systemic toxicity and various other disadvantages associated with oral therapy like gastrointestinal, hepatotoxicity, topical therapy is commonly used. Topical therapy improves patient compliance and reduces the cost of treatment. However, due to poor penetration of topical therapy across the nail plate, research is focused on different chemical, mechanical and physical methods to improve drug delivery. Penetration enhancers like Thioglycolic acid, Hydroxypropyl-ß-cyclodextrin (HP-ß-CD), Sodium lauryl sulfate (SLS), carbocysteine, N-acetylcysteine etc. have shown results enhancing the drug penetration across the nail plate. Results with physical techniques such as iontophoresis, laser and Photodynamic therapy are quite promising, but the long-term suitability of these devices is in need to be determined. In this article, a brief analysis of the treatment procedures, factors affecting drug permeation across nail plate, chemical, mechanical and physical devices used to increase the drug delivery through nails for the onychomycosis management has been achieved.

Comparative Study of Traditional Ablative CO2 Laser-Assisted Topical Antifungal with only Topical Antifungal for Treating Onychomycosis: A Multicenter Study.

BACKGROUND: The predominance of onychomycosis has been increasing recently. New medications and treatment modalities are being researched for better saturation of the antifungal agents through the nail plate topically because of the low resilience of some patients for the oral antifungal agents. Treatment of onychomycosis, mainly moderate to severe, can be very challenging, expensive, and time consuming. OBJECTIVE: The objective of this clinical trial is to compare the efficacy and safety of a manually operated ablative CO2 laser combined with a topical antifungal agent in patients with onychomycosis. STUDY DESIGN: We conducted an open-label controlled prospective study of 160 eligible patients randomized into control and treatment groups with a 1:1 allocation in the department of dermatology in five different hospitals in Shanghai. It was a 6-month study where both groups were treated with a topical antifungal agent, with the treatment group also receiving ablation by the traditional CO2 laser once a month for the first 3 months. RESULTS: The clinical efficacy and mycological cure rate were significantly higher (p < 0.001) for the treatment group. Three (3.75%) patients from the control group and 18 (25%) patients from the treatment group achieved complete nail clearance along with negative potassium hydroxide and negative culture (primary endpoint) results at 24 weeks. Mycological clearance with at least moderate nail clearance (secondary endpoint) for the treatment group was also significantly higher (p < 0.001) for the laser treatment group. The laser treatment was mildly painful but tolerable by the patients. No drug interactions for both groups were encountered. CONCLUSIONS: The ablative CO2 laser is a primitive yet effective modality to be considered for the delivery of topical antifungal agents for the management of mild-to-severe onychomycosis. The laser has good tolerance in patients and is a common equipment found in most dermatology units even those without the latest medical technology.

A prospective study using image analysis to assess the efficacy of a topical treatment kit for mild onychomycosis.

BACKGROUND: Onychomycosis is a fungal infection of the nails and is one of the most common dermatological infections worldwide. Infection occurs predominantly in the nails of the feet and if left untreated patients, particularly in at-risk populations, can develop more serious complications, including pain, fissuring and secondary infections. Fungal infections are also contagious and may spread to other nails or to family members. Topical treatments can be effective for mild cases of the disease and typically have fewer contraindications. However, generation of robust efficacy data for topical therapies is often hindered by the difficulties associated with monitoring progression of mild onychomycosis using the conventional methods of mycological culture to obtain confirmation of podiatrist assessments. OBJECTIVES: The aim of this study was to demonstrate image analysis as an effective method to monitor progression of fungal nail infections. METHODS: A novel digital image analysis technique was used to evaluate improvement in the visual signs of onychomycosis, when using a topical treatment kit for mild fungal nail infections in 60 participants over a 280-day period. RESULTS: Image analysis demonstrated a significant (P < .0001) reduction from baseline of the affected nail area throughout the study period, results which were also perceived by the subjects themselves. Use of the treatment kit also limited the deterioration of the infection and prevented transmission to other nails. CONCLUSIONS: Image analysis was established as a viable method to monitor the progression of fungal nail infections over long periods and demonstrate a clinical benefit following treatment.