Evaluation of the Synovial Effects of Biological and Targeted Synthetic DMARDs in Patients with Psoriatic Arthritis: A Systematic Literature Review and Meta-Analysis

The aims of this systematic literature review (SLR) were to identify the effects of approved biological and targeted synthetic disease modifying antirheumatic drugs (b/tsDMARDs) on synovial membrane of psoriatic arthritis (PsA) patients, and to determine the existence of histological/molecular biomarkers of response to therapy. A search was conducted on MEDLINE, Embase, Scopus, and Cochrane Library (PROSPERO:CRD42022304986) to retrieve data on longitudinal change of biomarkers in paired synovial biopsies and in vitro studies. A meta-analysis was conducted by adopting the standardized mean difference (SMD) as a measure of the effect. Twenty-two studies were included (19 longitudinal, 3 in vitro). In longitudinal studies, TNF inhibitors were the most used drugs, while, for in vitro studies, JAK inhibitors or adalimumab/secukinumab were assessed. The main technique used was immunohistochemistry (longitudinal studies). The meta-analysis showed a significant reduction in both CD3+ lymphocytes (SMD -0.85 [95% CI -1.23; -0.47]) and CD68+ macrophages (sublining, sl) (SMD -0.74 [-1.16; -0.32]) in synovial biopsies from patients treated for 4-12 weeks with bDMARDs. Reduction in CD3+ mostly correlated with clinical response. Despite heterogeneity among the biomarkers evaluated, the reduction in CD3+/CD68+sl cells during the first 3 months of treatment with TNF inhibitors represents the most consistent variation reported in the literature

AtopyReg®, the Prospective Italian Patient Registry for Moderate-to-Severe Atopic Dermatitis in Adults: Baseline Demographics, Disease Characteristics, Comorbidities, and Treatment History

background and objective atopyReg((R)) is a multicenter, prospective, observational, non-profit cohort study on moderate-tosevere atopic dermatitis in adults promoted in 2018 by the Italian society of dermatology and Venereology (SIDeMaST). we aimed to describe baseline demographics, disease characteristics, comorbidities, and therapeutic data of adult patients affected by moderate-to-severe atopic dermatitis.methods patients were selected based on the following inclusion criteria: age >= 18 years; eczema area and severity Index score >= 7 or a numeric rating scale sleep loss score = 7, or a dermatology life quality Index score >= 10. score >= 16 or localization in visible or sensitive areas (face, neck, hands, or genitalia), or a numeric rating scale itchDemographic and clinical data at baseline were recorded and analyzed. results a total of 1170 patients (male 51.1%; mean age: 44.7 years; range 18-90 years) were enrolled by 12 Italian dermatology units between January 2019 and november 2022. skin lesions were eczematous in 83.2% of patients, the most involved site were the flexures (53.9%), face (50.9%), and neck (48.0%). mean eczema area and severity Index score was 22.3, mean dermatology life quality Index value was 17.6, mean patient oriented Eczema measure score was 13.1, and mean numeric rating scale itch and sleep loss scores were 7.6 and 5.9, respectively. previous systemic therapies were corticosteroids in 77.7% of patients, antihistamines in 50.3% of patients, and cyclosporine A in 42.6% of patients.conclusions this baseline data analysis deriving from atopyReg((R)) provides real-life evidence on patients with moderate-to-severe atopic dermatitis in Italy confirming the high burden of atopic dermatitis with a significant impact on patients' quality of life

Vulvar lichen Sclerosus from pathophysiology to therapeutic approaches: Evidence and prospects

none4noVulvar lichen sclerosus (VLS) is a chronic, distressing, inflammatory disease with an enormous impact on quality of life. Treatment goals are relieving symptoms, reversing signs and preventing anatomical changes. Despite the availability of numerous therapeutic options, treatment outcome may not be entirely satisfactory and a definitive cure does not exist. This may be due to the fact that the exact VLS etiopathogenesis remains unknown. The objectives of this paper were to review the most up-to-date knowledge on VLS etiopathogenesis and to consider the available therapies through the lens of a plausible pathogenetic model. An electronic search on both VLS etiopathogenesis and its treatment was performed using the National Library of Medicine PubMed database. Based on current knowledge, it is conceivable that various, heterogeneous environmental factors acting on a genetic background trigger an autoimmune, Th-1 response, which leads to a chronic inflammatory state. This, in turn, can determine both tissue and micro-vascular injury and activation of signaling pathways involved in fibroblast and collagen metabolism. This pathogenetic sequence may explain the effectiveness of anti-inflammatory treatments, mostly topical corticosteroids, in improving VLS clinical-pathological changes. Further deepening of the disease pathways will presumably allow key mediators to become new therapeutic targets and optimize the available treatments.mixedCorazza M.; Schettini N.; Zedde P.; Borghi A.Corazza, M.; Schettini, N.; Zedde, P.; Borghi, A

Like Two Little Cowboys: Lucky Luke Dermatitis

We present 2 pediatric cases of allergic contact dermatitis due to the diaper; considering both clinical aspects and site involved, we diagnosed Lucky Luke dermatitis

Suffering and Quality of Life Impairment in Patients with Eczematous Diseases: Results from an Observational Study Assessing the Relevance of the Involvement of Two Sensitive Body Sites, Namely, the Face and Hands

Background: quality of life (QoL) impairment by eczematous diseases, with reference to body site involvement, has not been deeply addressed;Objectives: to assess: i) the impact on QoL of eczematous diseases affecting the face or hands; ii) any differences in QoL impairment in the case of face versus hands involvement; iii) sensitivity of Pictorial Representation of Illness and Self-Measure (PRISM) and Dermatology Life Quality Index (DLQI) in measuring disease-related burden; Methods: adults with eczematous diseases of the face or hands were involved. Patients were patch tested and underwent DLQI and PRISM;Results: 143 patients were included, 43.36% with face and 56.64% with hands involvement. PRISM and DLQI scores showed a moderate-to-strong inverse correlation, but PRISM revealed a higher sensitivity in capturing patients' suffering than DLQI, especially in the case of face involvement. Itching was the sole parameter significantly associated with both PRISM and DLQI scores. Conclusions: PRISM appeared to be more accurate in detecting the burden of eczematous diseases involving the face, probably due to the interception of the emotional impact, while DLQI, focusing on patient functioning, was more affected by hands involvement. Site involvement could be a criterion for selecting the best QoL assessment tool

Urticaria: A Narrative Overview of Differential Diagnosis

Urticaria is an inflammatory skin disorder that may occur in isolation or associated with angioedema and/or anaphylaxis. Clinically, it is characterized by the presence of smooth, erythematous or blanching, itchy swelling, called wheals or hives, which greatly vary in size and shape and last less than 24 h before fading to leave normal skin. Urticaria is the consequence of mast-cell degranulation that can be caused by immunological or non-immunological mechanisms. From a clinical point of view, many skin conditions can mimic urticaria and their recognition is mandatory for a correct management and therapeutic approach. We have reviewed all of the main relevant studies which addressed differential diagnosis of urticarial, published until December 2022. The National Library of Medicine PubMed database was used for the electronic research. The present review offers a clinical narrative overview, based on the available literature, of the principal skin disorders that can be misdiagnosed as urticaria (mainly autoinflammatory or autoimmune disorders, drug-induced reactions, and hyperproliferative diseases). The aim of this review is to provide clinicians a useful tool for correctly suspecting and identifying all of these conditions

Dermoscopy of vulvar multiple syringomas: a diagnostic aid for a rare entity

Dermoscopy of vulvar syringomas shows peculiar features which can represent an excellent support for a non-invasive diagnosis. We report a paradigmatic case

Systemic reaction to polycaprolactone‐based dermal filler: A case report

We present the case of an acute, severe diffuse adverse reaction to polycaprolactone-based dermal filler. To date, this is the first reported case in the literature

Angioedema-like contact dermatitis due to methylisothiazolinone in a mouthwash

Methylisothiazolinone (MI) is an isothiazolinone derivative responsible for sensitization in about 9% of patients referred to patch tests. We report a case in which MI was responsible for an uncommon clinical manifestation, such as an angioedema-like contact dermatitis of the lips and oral cavity due to the use of a mouthwash