Real-Life Experience with Tildrakizumab in Plaque Psoriasis with Palmoplantar Involvement: A Multi-Center Retrospective Italian Study.

Introduction: Palmoplantar psoriasis (PPp) has a profound negative impact on patients' quality of life, and it represents a therapeutic challenge, as palms and soles are difficult to treat area. Although the efficacy profile of tildrakizumab has been well evaluated in the literature, data on its use for PPp are still limited. The objective of the study was to evaluate the efficacy and safety of tildrakizumab on moderate-to-severe plaque psoriasis with involvement of the palmoplantar area.

Circulating MicroRNAs in Patients with Psoriasis Treated with Anti-IL-23: A Cohort Study.

Introduction: Psoriasis is characterized by aberrant keratinocyte activity and immune cell infiltration, driven by immune-mediated pathways. MicroRNAs (miRNAs) play crucial roles in regulating these processes, offering insights into disease mechanisms and therapeutic targets.

Objectives: This study aimed to investigate changes in circulating miRNAs in psoriasis patients undergoing risankizumab therapy, an anti-IL-23 monoclonal antibody, to understand its impact on disease pathogenesis and treatment response.

A Case of Allergic Contact Dermatitis Due to Chrysanthemum After Guselkumab Therapy for Palmoplantar Pustulosis.

Eczematous paradoxical reactions are commonly associated with anti-interleukin-17A (anti-IL-17A) antibodies. However, IL-23 p19 inhibitors can also cause similar cutaneous manifestations. We present a case of a 77-year-old Japanese woman with palmoplantar pustulosis (PPP), who developed eczematous lesions on her face, neck, and dorsum of the hands 10 weeks after initiating guselkumab treatment.

Bullous pemphigoid and mucous membrane pemphigoid humoral responses differ in reactivity towards BP180 midportion and BP230.

Background: Bullous pemphigoid (BP) and mucous membrane pemphigoid (MMP) are rare autoimmune blistering disorders characterized by autoantibodies (autoAbs) targeting dermo-epidermal junction components such as BP180 and BP230. The differential diagnosis, based on both the time of appearance and the extension of cutaneous and/or mucosal lesions, is crucial to distinguish these diseases for improving therapy outcomes and delineating the correct prognosis; however, in some cases, it can be challenging. In addition, negative results obtained by commercially available enzyme-linked immunosorbent assays (ELISAs) with BP and MMP sera, especially from patients with ocular involvement, often delay diagnosis and treatment, leading to a greater risk of poor outcomes.

Efficacy and Safety of Combination Therapy of Microneedling Radiofrequency, In-Office and Home-Based Topical Cysteamine in Refractory Melasma: A Split Face, Vehicle-Control, Randomized Control Trial.

Background: Refractory melasma remains a challenge in dermatology, necessitating the exploration of innovative treatments.

Aims: This study aims to evaluate the efficacy and safety of combining radiofrequency microneedling (RFM) with Cysteamine cream, applied both in-office and as a part of a home-care regimen, to treat refractory melasma.

Patients/methods: A vehicle-controlled, split-face trial was conducted on 30 Fitzpatrick skin types III and IV participants.

Fast Clinical Response of Bimekizumab in Nail Psoriasis: A Retrospective Multicenter 36-Week Real-Life Study.

(1) Background/Objectives: Nail psoriasis (NP) is a chronic and difficult-to-treat disease, which causes significant social stigma and impairs the patients' quality of life. Moreover, nail psoriasis is a true therapeutic challenge for clinicians. The presence of nail psoriasis can be part of a severe form of psoriasis and can have predictive value for the development of psoriatic arthritis.

Rapid Efficacy of riSankizumab in pretibial psoriasis invOLVEment: RESOLVE.

Background: Despite extraordinary improvements in the management of psoriasis in recent times, some areas of the body, such as the pretibial area, still show an unsatisfactory response and a more significant impact on patient quality of life. This multicentre study focuses on psoriasis affecting sensitive areas (particularly the pretibial area), its impact on quality of life and the therapeutic response to risankizumab.

Methods: This multicentre prospective observational study recruited patients with moderate-to-severe psoriasis with pretibial area involvement.

Delayed hypersensitivity reaction after hyaluronic acid filler (VCY-20).

Hyaluronic acid (HA) filler, a transient injectable used for rejuvenating facial treatments, has become increasingly popular over time since it doesn't require surgery. Although these procedures are generally safe, there are some application-related complications. These issues fall into three categories: reactions with early, delayed, or late onset.

Effectiveness of guselkumab in patients with facial and/or genital psoriasis: Interim analysis results at Week 12 from the GULLIVER study.

Background: Facial (FP) and genital psoriasis (GP) significantly affect patients' quality of life. Despite the advances in treatments, limited data on efficacy and safety are available on these difficult-to-treat areas. Guselkumab is an interleukin (IL)-23 inhibitor which has been proven effective in treating patients with moderate-to-severe plaque psoriasis.

Challenges and real-world solutions for adoption of holistic skincare routine (cleansing, treatment, moisturization, and photoprotection) in acne, rosacea, atopic dermatitis, and sensitive skin: An expert consensus.

Background: While treatment is a definitive therapeutic component in the management of inflammatory skin conditions, adjunctive skin care comprising of appropriate cleansing, moisturization, and photoprotection are just as important. Cleansing, treatment, moisturization, and photoprotection (CTMP) constitute the four major components of holistic skincare routine for dermatological conditions. However, inadequate patient understanding of the condition, limited resources for physicians, and insufficient time for patient education during busy dermatological consultations are the main obstacles to establishing a holistic skincare routine in the real world.

Comparative effectiveness of tildrakizumab 200 mg versus tildrakizumab 100 mg in psoriatic patients with high disease burden or above 90 kg of body weight: a 16-week multicenter retrospective study - IL PSO (Italian landscape psoriasis).

Purpose: Tildrakizumab is a selective inhibitor of IL-23 approved for the treatment of moderate-to-severe plaque psoriasis in two dosages. We conducted a 16-week multicenter retrospective study to compare the effectiveness and safety of tildrakizumab 200 mg versus tildrakizumab 100 mg in patients with a high disease burden or high body weight.

Materials And Methods: Our retrospective study included 134 patients treated with tildrakizumab 200 mg and 364 patients treated with tildrakizumab 100 mg from 28 Italian Dermatology Units affected by moderate-to-severe plaque psoriasis.

A Longitudinal Multiinstitutional Study of Vulvar Lichen Sclerosus: From Childhood to Perimenopause.

Objective: The main outcome of this study was the evaluation of clinical characteristics, comorbidities, and therapeutic approaches in patients with vulvar lichen sclerosus (VLS) aged from childhood to perimenopause. Secondly, it was intended to compare these characteristics according to the menarchal status.

Methods: Patients less than 45 years of age with a diagnosis of VLS from January 2002 to June 2022 in 10 referral centers were included in this retrospective longitudinal study.

The new Italian SIDAPA Baseline Series for patch testing (2023): an update according to the new regulatory pathway for contact allergens.

Allergic contact dermatitis (ACD) is a common inflammatory skin disease caused by delayed hypersensitivity to chemical and biotic contact allergens. ACD significantly affects the patients' quality of life negatively impacting both occupational and non-occupational settings. Patch testing is the gold standard diagnostic in vivo test to precise the ACD etiology and to correctly perform prevention.