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INTRODUCTION: Oral antifungals are the treatment choice for onychomycosis, and topical therapies are favored in cases of limited nail involvement. Recently, carbon dioxide (CO2) laser treatment has emerged as an option to enhance the effectiveness of topical therapies. OBJECTIVES: Our objective was to compare the efficacy of fractional ablative and fully ablative CO2 laser treatments for distolateral subungual onychomycosis affecting a single toenail and caused by dermatophytes. METHODS: The records of 10 patients treated with a single fully ablative CO2 session were matched with those of 10 patients who underwent a single CO2 fractional treatment. All had previously failed topical antifungal lacquers and were discharged with the prescription of topical ciclopirox nail lacquer (8%) for 3 months. RESULTS: The clinical response rates were 80% for the fully ablative group and 60% for the fractional group. Additionally, the mean reduction in Onychomycosis Severity Index from baseline to 8.6±1.6 weeks after treatment completion was 6.9±5.4 in the fully ablative group and 3.6±6.6 in the fractional group. The relapse rate among responders was 12.5% in the fully ablative and 33.3% in the fractional group after a mean follow-up time of 29.4±2.3 weeks. CONCLUSIONS: Fractional and fully ablative CO2 laser in combination with ciclopirox lacquer could increase the response rate in onychomycosis resistant to topical antifungals when systemic therapy is contraindicated or not yet pursued. Fully ablative mode therapy is significantly more effective than fractional (P < 0.05). Further studies are needed to identify prognostic response factors and assess the long-term effectiveness of CO2 laser treatment.
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Scalp metastases (SMs) are particularly noteworthy, representing around 4-7% of cutaneous neoplasms in this region of the body, possibly due to its rich blood supply. Diagnosis of SMs involves a systematic approach encompassing oncologic history, clinical examination, dermoscopy, imaging, and histopathological assessment. Clinical presentations of SM can vary, but dermoscopy reveals unique vascular patterns aiding in diagnosis. Imaging, particularly MRI and CT, and histopathological evaluation are mandatory for definitive diagnosis. Treatment strategies vary depending on tumor characteristics and staging, ranging from surgical excision to systemic therapies like chemotherapy or radiotherapy. Multimodal approaches tailored to individual cases yield optimal outcomes. The diagnostic tools available do not always allow SMs to be diagnosed, and often the lack of knowledge on the part of oncologists in suspecting SMs can delay an early diagnosis. This review provides clinicians with a practical guide for the timely diagnosis and management of SM, emphasizing the importance of a multidisciplinary approach and personalized treatment strategies for improved patient outcomes.
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This comprehensive review offers a detailed look at atopic dermatitis (AD) treatment in Italy, focusing primarily on the use of biologics and small molecules. In response to advancing knowledge of AD's causes and treatments, there's a global need for updated guidelines to provide physicians with a more comprehensive clinical perspective, facilitating personalized treatment strategies. Dupilumab, a groundbreaking biologic, gained approval as a significant milestone. Clinical trials demonstrated its ability to significantly reduce AD severity scores, with an impressive 37% of patients achieving clear or nearly clear skin within just 16 weeks of treatment. Real-world studies further support its efficacy across various age groups, including the elderly, with a safety profile akin to that of younger adults. Tralokinumab, a more recent approval, shows promise in clinical trials, particularly among younger populations. However, its real-world application, especially in older individuals, lacks comprehensive data. Janus Kinases inhibitors like Upadacitinib, Baricitinib, and Abrocitinib hold substantial potential for AD treatment. Nevertheless, data remains limited for patients over 75, with older adults perceived to carry a higher risk profile. Integrated safety analyses revealed individuals aged 60 and above experiencing major adverse cardiovascular events and malignancies, underscoring the need for cautious consideration. While these therapies offer promise, especially among younger patients, further research is essential to determine their safety and efficacy in various populations, including pediatric, geriatric, and those with comorbidities. Biologics and small molecules are improving AD treatment, as shown in this review.
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Introduction: Onychomycosis is the most common nail infection, predominantly caused by Trichophyton spp., and is divided into four main types. Confirmatory testing is crucial, but obtaining an adequate sample may be challenging. We suggest the use of carbon dioxide (CO2) laser for painlessly detaching the nail plate during mycological examination and ensuring a sufficient specimen. Methods: We retrospectively enrolled 25 patients with distolateral onychomycosis, treated according to the following protocol: (1) multiple passes of CO2 laser at 10 W in continuous mode along the proximal border of the affected nail plate; (2) the nail plate was gently cut; (3) the nail bed was curetted; (4) subungual debris and plate fragments were collected for KOH test and culture. Results: The mean visual analog score (VAS) for pain experienced during the procedure was 0.7 (SD: 2.1), indicating that the sampling was relatively painless for the majority of patients. There were no permanent changes observed in the nail unit of any patients during the follow-up visits as a result of using the CO2 laser. Conclusion: We firmly believe that the use of lasers offers numerous advantages, including ease of use, reduced pain perception, and the ability to target the proximal margin of fungal infections where viable hyphae are significantly represented.
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BACKGROUND: Alopecia areata (AA) is an organ-specific autoimmune disease that affects the hair follicles of the scalp and the rest of the body causing hair loss. Due to the unpredictable course of AA and the different degrees of severity of hair loss, only a few well-designed clinical studies with a low number of patients are available. Also, there is no specific cure, but topical and systemic anti-inflammatory and immune system suppressant drugs are used for treatment. The need to create a global registry of AA, comparable and reproducible in all countries, has recently emerged. An Italian multicentric electronic registry is proposed as a model to facilitate and guide the recording of epidemiological and clinical data and to monitor the introduction of new therapies in patients with AA. METHODS: The aim of this study was to evaluate the epidemiological data of patients with AA by collecting detailed information on the course of the disease, associated diseases, concomitant and previous events, and the clinical response to traditional treatments. Estimate the impact on the quality of life of patients. RESULTS: The creation of the National Register of AA has proven to be a valid tool for recording, with a standardized approach, epidemiological data, the trend of AA, response to therapies and quality of life. CONCLUSIONS: AA is confirmed as a difficult hair disease to manage due to its unpredictable course and, in most cases, its chronic-relapsing course, capable of having a significant impact on the quality of life of patients.
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Alopecia em Áreas , Sistema de Registros , Alopecia em Áreas/epidemiologia , Humanos , Itália/epidemiologia , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Adolescente , Adulto Jovem , Criança , Qualidade de Vida , Idoso , Pré-EscolarRESUMO
Dermoscopy can be an important help for the diagnosis of skin cancers and inflammatory cutaneous diseases. The list of the dermoscopic features reported in granuloma faciale is wide and includes vascular and non-vascular features. We report here three cases of diffuse flat facial and extrafacial granuloma faciale that exhibited elongated linear vessels simulating branching vessels and diffuse structureless orange areas. The differential diagnosis between flat-type granuloma faciale, basal cell carcinoma and cutaneous sarcoidosis can be extremely difficult, making histology mandatory before any treatment.
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Dermoscopia , Granuloma , Humanos , Masculino , Feminino , Diagnóstico Diferencial , Pessoa de Meia-Idade , Granuloma/patologia , Granuloma/diagnóstico por imagem , Dermatoses Faciais/patologia , Dermatoses Faciais/diagnóstico por imagem , Sarcoidose/patologia , Sarcoidose/diagnóstico por imagem , Carcinoma Basocelular/patologia , Carcinoma Basocelular/diagnóstico por imagem , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/diagnóstico por imagem , Idoso , AdultoRESUMO
Background: Nail psoriasis poses challenges for effective treatment, and topical drug delivery through the nail plate is limited. A novel approach to address this challenge involves the use of ablative fractional laser as a pretreatment strategy to enhance topical drug delivery for nail psoriasis. Summary: This systematic review, conducted in accordance with PRISMA guidelines, involved an extensive literature search across PubMed/MEDLINE, EMBASE, and the Cochrane Library up to July 2023. The primary focus was on exploring studies that investigated the application of ablative laser technology to augment drug delivery for nail psoriasis. Key Messages: (1) The review included seven randomized controlled trials, all examining the combination of fractional CO2 laser with topical treatments. These trials demonstrated varying degrees of improvement in nail psoriasis. (2) Patients undergoing laser treatment reported experiencing moderate levels of pain, effectively managed through the application of topical anesthesia. (3) Commonly observed side effects included erythema, swelling, and crusting, with the Koebner phenomenon being a rare occurrence. (4) Notably, patient satisfaction levels with the combined approach of laser and topical treatments were consistently high. In conclusion, the utilization of ablative CO2-assisted laser pretreatment, when used in conjunction with topical therapy, appears to be both effective and well-tolerated for the treatment of nail psoriasis. However, the establishment of optimal parameters and treatment intervals for fractional laser therapy remains an area for further research. Standardized studies are imperative to identify the most effective strategy for enhancing topical drug delivery in the context of nail psoriasis treatment.
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OBJECTIVE: This study aimed to identify the sonographic features of pathologically confirmed onychopapilloma cases. METHODS: High-frequency up to 24 MHz and ultra-high frequency-ultrasound up to 71 MHz examinations were performed and correlated with their clinical and pathologic presentations. RESULTS: Twenty-two cases met the criteria. Clinical presentations revealed longitudinal erythronychia in 63.3% of cases. The ultrasound examinations identified a hypoechoic band in the nail bed (86.3%), nail plate abnormalities including upward displacement (68.2%) and thickening (68.1%), focal hyperechoic focal spots on the nail plate (50%) and irregularities of the ventral plate (33.3%). Color Doppler imaging showed no hypervascularity of the nail bed in all studies. These findings correlate with histological characteristics of onychopapilloma, including nail bed acanthosis, papillomatosis, and layered hyperkeratosis. Recurrence occurred in two cases after surgery, with tumors showing proximal extension in the matrix region on ultrasound not evident during clinical examination. CONCLUSION: High-frequency and ultra-high-frequency can provide anatomical information in onychopapilloma that could enhance understanding and management.
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Doenças da Unha , Papiloma , Humanos , Doenças da Unha/diagnóstico por imagem , Papiloma/patologia , Unhas/diagnóstico por imagem , Ultrassonografia , Ultrassonografia Doppler em CoresRESUMO
Tinea capitis is a common disease in children but rare in newborns younger than 1 month of age. Only 29 cases of tinea capitis in newborns have been described in indexed literature from 1990 until now. While antifungal agents can be used topically and systemically, systemic antifungal therapy is generally accepted as the treatment of choice for tinea capitis due to limited penetration of topical agents into the hair follicle. However, there is a lack of data on the use of systemic antifungal agents in newborns, and there are reports of successful treatment of tinea capitis in newborns using only topical therapy. In this paper, we present a case of tinea capitis in a 29-day-old female baby and review the previous 29 reported cases.
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Antifúngicos , Tinha do Couro Cabeludo , Feminino , Humanos , Recém-Nascido , Administração Oral , Antifúngicos/uso terapêutico , Microsporum , Tinha do Couro Cabeludo/diagnóstico , Tinha do Couro Cabeludo/tratamento farmacológico , Tinha do Couro Cabeludo/microbiologiaRESUMO
BACKGROUND: Trichophyton rubrum and Trichophyton mentagrophytes variant interdigitalis are the most frequent etiologic agents of onychomycosis. Diagnosis of certainty requires mycological examination, which often results unfeasible. OBJECTIVES: The aim of our study is to describe pathogen specific dermoscopic features, allowing a differential diagnosis without the need for cultural examination, in order to prescribe the most appropriate treatment anyway. PATIENTS AND METHODS: We conducted an observational retrospective study on 54 patients with a culture proven diagnosis of distal subungual onychomycosis of the toenail, caused by Trichophyton rubrum or Trichophyton mentagrophytes variant interdigitalis. Using a videodermatoscope we collected data on nail colour (white, yellow, orange, brown, dark) and on dermoscopic patterns (aurora, spikes, jagged, ruin, linear edge, dots, striae). RESULTS: Fifty-four patients, with a total of 72 nails, were eligible for this study. Analysing the association between discoloration of the nail plate and type of infection (T. rubrum or T. interdigitalis), no correlation turned out to be statistically significant. Instead, significant associations between spikes and T. rubrum infection and striae and infection from T. interdigitalis were identified. Finally, a 100% specificity was identified for white colour and ruin pattern for T. rubrum infection, and brown colour, jagged border and aurora pattern for T. interdigitalis. CONCLUSIONS: Trying to find relationships between specific pathogens and dermoscopic patterns, we found out an association between spikes and striae and T. rubrum and T. interdigitalis respectively. Further larger studies are however necessary to evaluate our preliminary findings.
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Arthrodermataceae , Onicomicose , Trichophyton , Humanos , Onicomicose/diagnóstico , Onicomicose/microbiologia , Estudos RetrospectivosRESUMO
INTRODUCTION: Atopic dermatitis (AD) is a chronic, intensely pruritic disease associated with significant patient burden. Recent advancements in AD pathogenesis have expanded its therapeutics pipeline. Tralokinumab is a fully human monoclonal antibody that binds specifically Interleukin (IL)-13, inhibiting the downstream IL-13 signaling. Phase 3 clinical trials and some real-world studies showed that tralokinumab, as monotherapy or in combination with topical corticosteroids, is efficacious and safe in adult patients with moderate-to-severe AD. Similar results were reported in a phase 3 trial in adolescents (aged ≥12 years). AREAS COVERED: We review the role of IL-13 in AD and discuss the value of tralokinumab for treating moderate-to-severe AD, comparing efficacy and safety results derived from clinical trials and real-life data. EXPERT OPINION: The role of IL-13 in AD supports a targeted therapeutic approach. Tralokinumab has proven efficacious and well-tolerated in a large proportion of patients confirming its value for treating moderate-to-severe AD from age 12 years onwards; it quickly improves itching and can maintain a high-level of response over time; it can be administered with flexible dosing schedules. Future studies will further clarify the role of IL-13 pathway and which patients would be best suited to tralokinumab, shifting AD treatment into an era of precision medicine.
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Dermatite Atópica , Adulto , Humanos , Adolescente , Interleucina-13 , Anticorpos Monoclonais/uso terapêutico , Anticorpos Monoclonais/farmacologia , Glucocorticoides/uso terapêutico , Doença Crônica , Resultado do Tratamento , Índice de Gravidade de Doença , Método Duplo-CegoRESUMO
Lichen planus (LP) is a chronic inflammatory disease, clinically characterized by purpuric, itchy papules that typically spread on the trunk and extremities. Other body sites can also be affected, including mucosal membranes, nails, and the scalp. The use of dermoscopy is essential in determining the diagnosis of LP, as it may highlight pathognomonic features such as Wickham striae (WS). WS are thin, pearly white structures arranged in a reticular pattern that is observed over LP lesions and histologically correspond to epidermal hypergranulosis. WS is usually most visible on the oral mucosa but can also cover almost every active LP papule. Here, we report two cases of biopsy-proven LP that show WS on dermoscopy in two specific sites: the scalp and proximal nail fold.
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Background: Dissecting cellulitis (DC) is a rare neutrophilic dermatosis that leads to cicatricial alopecia. Although DC and Hidradenitis suppurativa (HS) have similar characteristics, their association remains poorly understood. Objectives: In this prospective observational study, we used trichoscopy to identify subclinical signs of DC in male patients aged 18 years or older, presenting with HS. The objective of this study was to use trichoscopy to identify subclinical signs of DC in patients with confirmed diagnosis of HS. Method: In this prospective, monocentric, observational study, we used trichoscopy to identify subclinical signs of DC in male patients aged 18 years or older, presenting with HS for their initial visit at our HS outpatient clinic from February 1, 2022, to January 31, 2023. Results: Of the 23 male patients with HS, 8 (35%) had subclinical trichoscopy findings consistent with DC. The most frequent location was the vertex (6/8), and the majority of patients had early/inflammatory trichoscopic signs of DC (5/8). Additionally, patients with trichoscopic findings consistent with DC had a higher Hurley stage and the International Hidradenitis Suppurativa Severity Score System (IHS4). Among the cases with trichoscopic findings compatible with DC, the majority (6/8) were classified as having a "follicular" HS according to the Canoui-Poitrine classification. Patients were treated according to European S1 guidelines on HS. Conclusions: This is the first study to evaluate subclinical DC findings in HS patients using trichoscopy. Although the trichoscopic findings of DC are heterogeneous, the use of this non-invasive technique, in conjunction with clinical evaluation, can improve diagnostic accuracy and lead to earlier diagnosis. These findings suggest a potential association between HS and DC, indicating the need for further studies to evaluate this relationship.
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BACKGROUND: Telogen effluvium (TE) is a common cause of non-cicatricial hair loss with no treatment-standardized protocol. The aim of our study was to evaluate the efficacy, tolerability, and patient compliance of a treatment with an oral supplement based on arginine, l-cystine, zinc and B