Evaluating the Clinical Meaning of Dermatology Life Quality Index Scores Between Different Phenotypes of Atopic Dermatitis in Patients Before and After Biologic Therapy With Dupilumab.

Atopic Dermatitis (AD) is the most prevalent inflammatory skin disorder resulting in an intense impact on patients quality of life. The aim of this study is to evaluate the clinical meaning of the DLQI scores documented between different phenotypes of AD patients under biologic therapy with Dupilumab. We conducted a retrospective analysis of 209 patients with AD treated with Dupilumab for 2 years.

Mitotic rate as a predictive factor for positive sentinel lymph nodes in pT1 and pT2 melanomas.

Sentinel lymph node biopsy is a crucial step in the management of patients affected by melanoma. The decision whether to perform it or not is based on different histological parameters, but the mitotic rate is no longer considered a prognostic variable after the release of the 8th edition of the American Joint Committee on Cancer (AJCC) guidelines. Our objective was to investigate the risk factors that increase the chance for sentinel lymph node positivity in melanomas with a Breslow thickness of less than 2.

Epidemiology of Merkel cell carcinoma in Tuscany (Italy), 2006-2021.

Merkel cell carcinoma (MCC) is a rare, aggressive skin cancer that still has a poor prognosis. MCC incidence has increased in recent years worldwide. The aim of our study was to perform an epidemiological retrospective study and to evaluate the impact of MCC clinical and pathological features on overall survival (OS) in a specific geographical area.

Epidemiology of melanoma: the importance of correctly reporting to the cancer registries.

In Italy, few epidemiologic studies have been conducted by tracing melanoma reports directly in the electronic registers of the operating units of pathologic anatomy. The Cancer Registers of the Italian regions receive only partial and incomplete data on the diagnoses of melanoma, for this reason, the incidences are usually underestimated. Our work offers a precise picture of the epidemiologic situation of melanoma in a homogenous sample of patients residing in a geographic area traditionally considered to have a high incidence of melanoma.

Pigmentary mammary Paget disease: Clinical, dermoscopical and histological challenge.

A very rare variant of mammary Paget disease (MPD) is the pigmented MPD, first described in 1956. It is very difficult to distinguish this variant from melanoma both clinically and dermoscopically. The diagnosis is confirmed by histopathology and immunohistochemistry.

Risk factors in pediatric melanoma: a retrospective study of 39 cases.

Pediatric melanoma is a rare form of the tumor whose epidemiology is widely increasing thanks to the improvement of dermoscopic and anatomopathologic diagnostic techniques. Although it is a tumor of considerable interest in adults, little has been described about the pediatric field. The objective of our study was then to identify the possible risk factors for the development of melanoma in the pediatric population.

Dupilumab in Elderly Patients With Severe Atopic Dermatitis.

Background: Atopic dermatitis (AD) in the elderly has been poorly investigated, although its incidence is gradually increasing mainly in industrialized countries. Age-specific factors in older patients must be considered when selecting treatment options.

Objectives: To evaluate the efficacy and tolerability of dupilumab in treating elderly patients with severe AD.

Tuscan Consensus on the diagnosis, treatment and follow up of adult atopic dermatitis.

Atopic dermatitis (AD) is an inflammatory disease with a chronic-relapsing course that is intensely itchy. A correct diagnosis of AD in adults and consequently appropriate clinical therapeutic management is a critical issue for extreme clinical expression heterogeneity and various grades of disease severity. In order to ensure high levels of care and standardization of clinical therapeutic management of Adult AD, the decision was taken to create an AD Tuscan Consensus Group (the Group), to work on and validate a consensus based regional clinical-therapeutic management model.

Melanoma in children, adolescents and young adults: anatomo-clinical features and prognostic study on 426 cases.

Purpose: This study was conducted to determine the difference in anatomo-pathological and prognostic features of cutaneous melanoma in children, adolescents and young adults.

Methods: This is a retrospective review on 383 young patients ≤ 39 years of age with cutaneous melanoma, in a period from 2006 to 2016 in Area Vasta Nord Ovest, Tuscany, Italy. We subdivided patients in three groups (children ≤ 14 years, adolescents 15-21 years, young adults 22-39 years).

Spotlight on dupilumab in the treatment of atopic dermatitis: design, development, and potential place in therapy.

Atopic dermatitis (AD) is among the most common inflammatory skin diseases in children and adults in industrialized countries. Up to one-third of adults (probably a smaller proportion in childhood) suffer from moderate-to-severe AD, whose recommended treatment is usually based on systemic therapies. The currently available therapeutics are limited, and AD management becomes challenging in most cases.

Biomarkers for psoriasis skin lesions.

Psoriasis is a common, chronic skin disease, whose diagnosis is based mainly on clinical features but, in some cases, can be difficult. As the exact diagnosis of psoriasis and the differential diagnosis with other diseases are crucial for the therapeutic choice, several studies investigated the relevance of some genes and proteins as potential specific skin biomarkers. Despite a large number of reports, none of them has been tested in large studies and thus achieved regulatory approval and clinical application.

The management of moderate-to-severe chronic plaque psoriasis.

Recent approval and marketization of novel treatments have widened the range of therapeutic opportunities for moderate-to-severe psoriasis. In the next years, this panorama will be further enlarged as many other agents, both oral small molecules and biologics, have passed phase III and are expected to be approved, and subsequently marketed, shortly. In spite of this array of therapeutic possibilities, there is still an unmet need for an appropriate treatment in a large number of cases.