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BACKGROUND: Hand eczema (HE) is a common skin disease with a negative impact on patients' quality of life in occupational and non-occupational settings. Up-to-date, data on HE in Italian patients referred for patch testing are lacking. OBJECTIVES: To characterise the profile in terms of demographics, aetiology and patch test results of Italian patients affected by HE referred for patch testing. METHODS: A retrospective descriptive study on consecutive patients affected by HE who underwent patch testing from 2016 to 2023 in eight dermatology clinics was performed. HE patients were divided into two groups according to the exclusive (HE-only group) and not-exclusive (HE+ group) hand involvement, and compared to patients with eczema localised in body areas other than hands (NHE group). RESULTS: One thousand five hundred and ninety-seven patients were affected by HE (35.3% males; mean age 42.7 years), 60.2% belonging to the HE-only group and 39.8% to the HE+ group. Occupational dermatitis was diagnosed in 33.2% of HE-only patients, 25.0% of HE+ patients and 5.2% of NHE patients (p < 0.001). HE-only patients presented: Allergic Contact Dermatitis (ACD), Irritant Contact Dermatitis (ICD), atopic HE in 48.1%, 47.5% and 7.1%, respectively; hyperkeratotic palmar, acute recurrent vesicular and nummular clinical subtypes in 52.2%, 43.9% and 11.9%, respectively; relevant positive patch test reactions in 48.1% (nickel sulphate 18.9%, methylchloroisothiazolinone/methylisothiazolinone 10.6%, methylisothiazolinone 8.6%, p-phenylenediamine 6.0% and potassium dichromate 4.7%). CONCLUSIONS: HE patients, and particularly those with exclusive hand involvement, show a particular profile in terms of demographic and clinical characteristics, etiologies and relevant positive patch test reactions.
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Omalizumab is a monoclonal anti-IgE antibody which is effective in chronic spontaneous urticaria (CSU), although clinical response appears to be variable in the real-life setting. The aim of this study was to evaluate whether the response of CSU to omalizumab and disease relapse are associated with individual and/or clinical characteristics of patients. We retrospectively evaluated the clinical records of 124 patients treated with omalizumab for moderate to severe CSU refractory to antihistamines. Disease activity was assessed using the urticaria activity score over the last 7 days (UAS7). After 24 weeks of treatment, 91% of patients showed complete remission (UAS7 = 0) or good control (UAS7 < 7) of CSU. Omalizumab was re-administered in 45 patients because of recurrence of moderate to severe symptoms at week 8 after treatment discontinuation or later, and clinical results achieved with retreatment were similar to those observed in the first course. Among the parameters included in our analysis (age and sex of patients, documented history of atopy or autoimmune thyroid disease, CSU duration and baseline severity, concurrent angioedema, and association with chronic inducible urticaria), none was associated with response to omalizumab in our study population. Similarly, these parameters did not significantly differ between patients who experienced CSU relapse and those without relapse. Predictors of response to omalizumab treatment in CSU patients are still unclear, and further studies are needed to evaluate the presence of baseline factors that can influence treatment outcome.
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Antialérgicos , Urticaria Crónica , Urticaria , Antialérgicos/efectos adversos , Enfermedad Crónica , Urticaria Crónica/diagnóstico , Urticaria Crónica/tratamiento farmacológico , Humanos , Omalizumab/efectos adversos , Recurrencia , Estudios Retrospectivos , Resultado del Tratamiento , Urticaria/inducido químicamente , Urticaria/diagnóstico , Urticaria/tratamiento farmacológicoRESUMEN
Background and objectives: Dermoscopy is a useful tool for the early and non-invasive diagnosis of skin malignancies. Besides many progresses, heavily pigmented and amelanotic skin tumors remain still a challenge. We aimed to investigate by dermoscopy if distinctive morphologic characteristics of vessels may help the diagnosis of equivocal nodular lesions. Materials and Methods: A collage of 16 challenging clinical and dermoscopic images of 8 amelanotic and 8 heavily pigmented nodular melanomas and basal cell carcinomas was sent via e-mail to 8 expert dermoscopists. Results: Dermoscopy improved diagnostic accuracy in 40 cases. Vessels were considered the best clue in 71 cases. Focusing on the diameter of vessels improved diagnosis in 5 cases. Conclusions: vascular diameter in addition to morphology and arrangement may be a useful dermoscopic clue for the differential diagnosis of clinically equivocal nodular malignant tumors.
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Carcinoma Basocelular , Melanoma , Neoplasias Cutáneas , Humanos , Neoplasias Cutáneas/diagnóstico por imagen , Neoplasias Cutáneas/patología , Melanoma/diagnóstico por imagen , Melanoma/patología , Carcinoma Basocelular/diagnóstico por imagen , Diagnóstico Diferencial , Melanoma Cutáneo MalignoRESUMEN
OPINION STATEMENT: Recently introduced systemic therapies for locally advanced and metastatic non-melanoma skin cancers (NMSCs) are paving the way for neoadjuvant approach. Although none of the therapeutic options has currently gained indication in this setting, neoadjuvant approach for NMSCs is an open field and we are likely to see huge developments in the near future. Targeted therapy with sonic hedgehog pathway inhibitors is very effective in locally advanced or multiple basal cell carcinomas while immunotherapy with immune checkpoint inhibitors appears to be promising for advanced cutaneous squamous cell carcinoma and Merkel cell carcinoma. To date, targeted therapy and immunotherapy represent the frontiers in NMSC therapeutic management and, according to recent studies, good results can be achieved.
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Neoplasias Cutáneas/diagnóstico , Neoplasias Cutáneas/terapia , Biomarcadores de Tumor , Toma de Decisiones Clínicas , Terapia Combinada/efectos adversos , Terapia Combinada/métodos , Análisis Costo-Beneficio , Diagnóstico Diferencial , Manejo de la Enfermedad , Susceptibilidad a Enfermedades , Costos de la Atención en Salud , Humanos , Pronóstico , Neoplasias Cutáneas/etiología , Resultado del TratamientoRESUMEN
Acne is a highly common skin disease especially among teenagers. Modern acne treatments are based also on the use of moisturizers, cleansers and sunscreens. In choosing the right cleanser, it is important to consider some aspects: the interaction between skin type and the cleanser, the optimal time and method of cleaning and the cosmetic perception of the patient. The aim of our review is to highlight the importance of choosing the most suitable topical dermocosmetics for the different skin types, as well as the most effective timing and method to combine dermocosmetics with the standard acne treatment. A search in literature for selected key words was performed using PubMed. Additional papers were identified based on author expertise. Treatment of acne patients should include education for proper daily skin hygiene, including protection from environmental damage. However, given the low number of clinical studies on cleansers, it is difficult to make reliable recommendations. The correct choice and use of topical dermocosmetics are fundamental in the management of acne patients. Daily use of moisturizers, cleansers and sunscreens can reduce both inflammatory and non-inflammatory acne lesion counts and may be helpful for acne treatment if combined with specific drugs.
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Acné Vulgar , Cosméticos , Acné Vulgar/diagnóstico , Acné Vulgar/tratamiento farmacológico , Adolescente , Cosméticos/efectos adversos , Humanos , Protectores SolaresRESUMEN
Actinic keratoses (AK) have been described as either intraepithelial keratinocytic dysplasia that can evolve into invasive squamous cell carcinoma (SCC) or as in situ SCC that can progress into an invasive form. A retrospective study was conducted to compare outcomes of three different topical therapies for patients with single AK (<4): cryotherapy, CO2 laser and 5-fluorouracil 0.5%/salicylic acid 10%. We included 72 patients who presented at the Dermatology Clinic of Maggiore Hospital of Trieste between 1 November 2019 and 31 January 2020 for the treatment of AKs. All treatments led to a significant reduction in the average diameter of AK. Pain felt by patients was significantly lower after 5-FU 0.5%/SA 10%. Side effects appeared similarly distributed among the three groups, with erythema and crusts being the most frequent. Aesthetic outcomes were highest in the 5-FU 5%/SA 10% group, as evaluated by both the patient and the operator. Cryotherapy, CO2 laser and 5-FU 5%/SA 10% were all effective, with no significant efficacy differences among them. Additionally, 5-FU 5%/SA 10% was proved to have the best aesthetic result and to cause the least pain, while necessitating long-term administration. This should be taken into account for patients with low pain tolerance and low treatment adherence. Cryotherapy and CO2 laser have the advantage of requiring a single session, which might be more suitable for uncooperative patients.
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Queratosis Actínica , Dióxido de Carbono , Crioterapia/métodos , Fluorouracilo/efectos adversos , Fluorouracilo/uso terapéutico , Humanos , Queratosis Actínica/diagnóstico , Queratosis Actínica/tratamiento farmacológico , Rayos Láser , Estudios Retrospectivos , Ácido Salicílico , Resultado del TratamientoRESUMEN
Among different laser types, the carbon dioxide (CO2 ) laser remains one of the most used by dermatologists. Its usefulness has been demonstrated both for therapeutic and cosmetic purposes. This review aims to provide an overview of the applications of CO2 laser in dermatology, focusing on the treatment of infective, neoplastic, and antiaesthetic lesions.
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Dermatología , Terapia por Láser , Láseres de Gas , Dióxido de Carbono , Humanos , Láseres de Gas/uso terapéuticoRESUMEN
BACKGROUND: Surgery is the best treatment for basal cell carcinoma (BCC); however, incomplete excisions are possible. OBJECTIVE: Assessment of the accurateness of dermoscopy and clinical evaluation in the detection of borders of BCC and description of dermoscopic findings in clinically healthy tissue surrounding BCC. MATERIALS AND METHODS: Eighty-eight lesions with clinical dermoscopic diagnosis of BCC were examined clinically and dermoscopically, to delineate the correct site of surgical incision, demarcating the respective margins with colred dermographic pencils. Specific dermoscopic features were searched in the skin adjacent to the demarcated clinical margin. RESULTS: In 29 of 88 lesions, clinical and dermoscopic margins of the tumor coincided. In the remaining 59 (67%), 10 (16.9%) presented, in the lesion area identified under dermoscopy, classical criteria for BCC and 57 (96.6%) nonclassical criteria. Differences between clinical and dermoscopic margins were significantly more frequent in superficial BCCs (p = .006). The frequency was not significantly different (p = .85) in relation to body sites. CONCLUSION: Dermoscopy improves the identification of margins for surgical excision in BCC. The observation of nontraditional dermoscopic criteria of BCC, mainly pink-white areas and short telangiectasias in the area between clinically and dermoscopically detected margins, helps to define the actual tumoral margins and to achieve a really radical excision.
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Carcinoma Basocelular/diagnóstico , Procedimientos Quirúrgicos Dermatologicos/estadística & datos numéricos , Dermoscopía/estadística & datos numéricos , Neoplasias Cutáneas/diagnóstico , Piel/diagnóstico por imagen , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma Basocelular/patología , Carcinoma Basocelular/cirugía , Estudios de Factibilidad , Femenino , Humanos , Masculino , Márgenes de Escisión , Persona de Mediana Edad , Estudios Prospectivos , Piel/patología , Neoplasias Cutáneas/patología , Neoplasias Cutáneas/cirugíaRESUMEN
Spitz nevi of special sites, such as the ear, appear rarely and pose a challenge with worrisome clinical, dermoscopic, or histopathological features. Our aim was to evaluate the morphological findings of a series of Spitz nevi of the ear in order to obtain more knowledge about their clinical-dermoscopic patterns. Of a total of six cases, three main dermoscopic structures were found: pseudonetwork, structureless areas, and cobblestone pattern. Our preliminary findings suggest that dermoscopy may be helpful in improving the diagnostic accuracy of Spitz nevus of the ear and minimize surgery in a sensitive location.
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Nevo de Células Epitelioides y Fusiformes , Neoplasias Cutáneas , Niño , Dermoscopía , Diagnóstico Diferencial , Humanos , Nevo de Células Epitelioides y Fusiformes/diagnóstico , Neoplasias Cutáneas/diagnósticoRESUMEN
PURPOSE OF REVIEW: To evaluate noninvasive imaging techniques in the management of skin cancers. RECENT FINDINGS: In the last decades, a wide range of noninvasive imaging methods has been developed in the field of dermatooncology with the aim to detect and assess the several structural and molecular changes that characterize skin cancer development and progression. SUMMARY: In this review, we discuss the current and emerging applications of noninvasive imaging approaches in skin cancer management, such as digital photography, dermoscopy, ultrasound sonography, reflectance confocal microscopy, optical coherence tomography, electrical impedance techniques, Raman spectroscopy, multispectral imaging, fluorescence imaging, and multispectral optoacustic tomography.
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Melanoma/diagnóstico por imagen , Neoplasias Cutáneas/diagnóstico por imagen , Diagnóstico por Imagen/métodos , HumanosRESUMEN
BACKGROUND: No specific features of nevus-associated melanoma (NAM) are currently defined. OBJECTIVE: To identify clinical/dermoscopic features of NAM. METHODS: Retrospective evaluation of histopathologically diagnosed NAM. RESULTS: Eighty of 165 NAMs had a clinically recognizable nevus component, often raised or nodular, most frequently characterized by different morphologic clones and/or colors. In 111 of 165 NAMs, dermoscopy showed a nevus component, prevalently characterized by regular dots/clods and structureless brown areas. Clinically, the melanoma component was eccentric/peripheral in 45 of 80 cases and central in 35 of 80; dermoscopically, the figures were 59 of 111 and 52 of 111, respectively. Melanomas associated with congenital nevi (C-NAMs) occur at a younger age and have a thicker Breslow depth than melanomas associated with acquired nevi (NC-NAMs). Dermoscopically, regular dots/globules characterize C-NAMs, and hypopigmented structureless areas characterize NC-NAMs. LIMITATIONS: Retrospective analysis. CONCLUSION: C-NAMs are more often central to a congenital nevus, with a clod/globular or structureless brown pattern, typical of young patients. NC-NAMs are frequently hypopigmented nodules/plaques, eccentric/peripheral, with hypopigmented structureless areas, typical of older patients.
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Melanoma/patología , Nevo Pigmentado/patología , Neoplasias Cutáneas/patología , Adolescente , Adulto , Edad de Inicio , Anciano , Anciano de 80 o más Años , Austria/epidemiología , Transformación Celular Neoplásica , Niño , Dermoscopía , Progresión de la Enfermedad , Femenino , Humanos , Italia/epidemiología , Masculino , Melanoma/congénito , Melanoma/epidemiología , Persona de Mediana Edad , Modelos Biológicos , Nevo Pigmentado/congénito , Nevo Pigmentado/epidemiología , Especificidad de Órganos , Estudios Retrospectivos , Neoplasias Cutáneas/congénito , Neoplasias Cutáneas/epidemiología , Adulto JovenRESUMEN
Cutaneous squamous cell carcinoma (cSCC) is one of the most common nonmelanoma skin cancer worldwilde, with a more invasive growth pattern and higher potential to metastatize than basal cell carcinoma. Although several risk factors have been linked to a high metastatic potential of cSCC, no widely accepted classification system for this common subtype of cancer exists. Herein we report an emblematic case of rapidly growing and metastatic cSCC and discuss the rate of growth of the tumour (ROG) as novel prognostic high risk surrogate marker.
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Carcinoma de Células Escamosas/patología , Neoplasias Cutáneas/patología , Anciano , Biomarcadores de Tumor , Humanos , Masculino , Metástasis de la Neoplasia , Pronóstico , Factores de RiesgoRESUMEN
Topical antibiotic therapy is a central component of patient management for several skin conditions, including acne, hidradenitis suppurativa, rosacea, impetigo or other superinfected dermatitis, and prevention of wound infections. Moreover, particular situations, such as skin diseases of bacterial origin in pregnancy and infants often warrant topical therapy. However, the occurrence of local delayed hypersensitivity reactions and the rising rate of antibiotic resistance are becoming great challenges faced by many dermatologists today. This narrative review provides an overview of the main topical antibiotics used in dermatology, focusing on their clinical role in the most common dermatological indications. For this purpose, a review of MEDLINE and PubMed for pertinent, scientific, and clinical publications until March 2020 was performed. Only articles published in the English language were included.
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Acné Vulgar , Antibacterianos , Impétigo , Rosácea , Infección de Heridas , Acné Vulgar/diagnóstico , Acné Vulgar/tratamiento farmacológico , Antibacterianos/efectos adversos , Antibacterianos/uso terapéutico , Humanos , Impétigo/tratamiento farmacológico , Rosácea/tratamiento farmacológicoRESUMEN
Acne is a common inflammatory skin disorder affecting the pilosebaceous unit. Patients with mild-to-moderate acne can be treated with a combination of topical, systemic, and physical therapeutic approaches, with different results depending on patient, disease, and treatment characteristics. Herein we describe and discuss the common and alternative treatment options used for mild-to-moderate acne, by comparing three widely distributed guidelines (American Academy of Dermatology, European Academy of Dermatology and Venereology, and Italian Society of Dermatology and Venereology.
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Acné Vulgar , Dermatología , Venereología , Acné Vulgar/diagnóstico , Acné Vulgar/terapia , Humanos , Italia , Estados UnidosRESUMEN
Cutaneous squamous cell carcinoma (cSCC) is the second most frequent nonmelanoma skin cancer (NMSC). The majority of in situ cSCC [cSCC (Tis)] can be cured surgically, while local advanced and metastatic ones require other treatments, but there are no therapies approved by U.S. Food and Drug Administration (FDA). Available treatments for these stages included radiotherapy, chemotherapy as cisplatin, but responses to these treatments are usually of short duration. Programmed death-1 (PD-1) inhibitors (pembrolizumab, nivolumab, and cemiplimab) are an innovative immunologic treatment that now has been shown to be useful for the treatment of advanced cSCC. Nowadays, data about the response rate with the use of PD-1 inhibitors in cSCC are still few and, especially, the duration of the response after the start of treatment is short. Moreover, the number of cases is too small to express the beneficial effects of these treatments, although most data reported in the literature show quite good response rates. This review focused on some of the studies and associated results through an interesting research on search engines of all the cases about these systemic drugs, analyzing effects and side effects, and the research has been conducted considering published cases since March 2016 to October 2019.
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Carcinoma de Células Escamosas , Neoplasias Cutáneas , Carcinoma de Células Escamosas/tratamiento farmacológico , Humanos , Nivolumab , Receptor de Muerte Celular Programada 1 , Neoplasias Cutáneas/tratamiento farmacológico , Estados UnidosRESUMEN
Bone is the fourth most common site of melanoma metastasis after lung, liver, and brain. Melanoma bone metastases typically occur in patients who already have widespread metastases in other organs. Current available approaches for bone metastases from melanoma include chemotherapy, radiotherapy, biological therapy, combination therapy, and surgery. In this narrative review, we describe the management of patients affected by melanoma bone metastases, discussing the diagnostic and treatment approaches as well as their impact on survival and quality of life. Despite the fact that clinical and surgical trials will be required to determine the most appropriate treatment, we do expect a newer and more important role of multidisciplinary approach in the management of melanoma patients with bone metastases in the next future.
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Neoplasias Encefálicas , Melanoma , Terapia Combinada , Humanos , Melanoma/terapia , Calidad de VidaRESUMEN
Melanoma constitutes one of the most sinister and troublesome malignancies encountered by humanity. Generally, the diagnosis of advanced melanoma connotes a grave prognosis, prompting a sense of looming threat of death, however, the early-stage detected disease responds well to robust treatment resulting in reasonable survivorship. Scalp melanomas are even more troublesome, because they typically exhibit more aggressive biologic behavior and are often diagnosed at a late stage. This review tries to comprehensively highlight the various diagnostic, therapeutic, and outcome aspects of scalp melanomas. The literature research includes peer-reviewed articles (clinical trials or scientific reviews). Studies were identified by searching electronic databases (MEDLINE and PubMed) till May 2020 and reference lists of respective articles. Only articles published in English language were included.
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Neoplasias de Cabeza y Cuello , Melanoma , Neoplasias Cutáneas , Neoplasias de Cabeza y Cuello/diagnóstico , Neoplasias de Cabeza y Cuello/terapia , Humanos , Melanoma/diagnóstico , Melanoma/terapia , Pronóstico , Cuero Cabelludo , Neoplasias Cutáneas/diagnóstico , Neoplasias Cutáneas/terapiaRESUMEN
The male genitalia are a common site of dermatoses. Patients with penile diseases often delay or avoid medical care due to anxiety and embarrassment. In this narrative review, we describe some of the main benign dermatoses localized to male genital, focusing on their epidemiology, clinical and dermoscopic features, as well as available therapies.
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Enfermedades del Pene , Enfermedades de la Piel , Dermoscopía , Genitales , Genitales Masculinos , Humanos , Masculino , Enfermedades del Pene/diagnóstico , Enfermedades del Pene/epidemiología , Enfermedades de la Piel/diagnóstico , Enfermedades de la Piel/epidemiología , Enfermedades de la Piel/terapiaRESUMEN
The importance of dermoscopy for diagnosing lentigo maligna melanoma (LMM) is well known. More recently, dermoscopy has been proposed as a useful tool also for the treatment choice and monitoring. Herein, we present an 87-year-old woman, who was successfully treated with imiquimod 5% cream after surgical persistence of residual LMM and for whom dermoscopy was helpful to assist diagnosis and assess tumor persistence after surgery and its response to topical treatment with imiquimod.