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Introduction Psoriasis is a chronic immune-mediated disease that significantly impacts patients clinically and psychologically. Physician-assessed severity measures, including Psoriasis Area and Severity Index (PASI), Body Surface Area (BSA), and Physician Global Assessment (PGA), often fail to capture patient-reported outcomes, particularly when clinical improvement and perceived quality-of-life gains are misaligned.Purpose To clarify the association between clinical improvements and Dermatolog

Background In recent years, the prevalence of uveitis among patients with psoriasis has shown a noticeable upward trend. Previous studies have investigated the immunological mechanisms underlying the potential connection between psoriasis and uveitis, but systematic studies exploring their bidirectional relationship is absent. This study aims to systematically evaluate the bidirectional association between psoriasis and uveitis to provide evidence.Methods We thoroughly searched PubMed, Embase, a

Introduction Patient demographics, disease characteristics, and treatment history can impact the efficacy of biologic treatments in patients with psoriasis. Understanding the efficacy of biologics, such as bimekizumab, across diverse patient subgroups is important for optimising treatment outcomes. Here, we assess whether high overall clinical responses observed in bimekizumab-treated patients with moderate to severe plaque psoriasis are consistent across subgroups, both versus comparators and w

Epidemiological association between psoriasis and T2DM suggests shared pathophysiology that are to be explored. Microarray expression profiles for psoriasis and T2DM were obtained from the Gene Expression Omnibus (GEO) database. The "limma" package in R software was used to screen the differentially expressed genes (DEG). GO and KEGG enrichment analysis were further conducted to explore the functions of co-DEGs. By intesecting genes of the key disease-related modules from WGCNA with co-DEGs, can

Down syndrome (DS), also known as trisomy 21, is a genetic condition linked to a higher prevalence of skin disorders, including psoriasis, which affects up to 8% of individuals. DS patients with psoriasis present unique management considerations, including a theoretical increased risk of infectious complications with immunosuppressive therapies. This report includes two cases and a systematic review summarizing available evidence on psoriasis characteristics and treatment outcomes in individuals

Introduction Cardiovascular disease is a leading co-morbidity in psoriasis patients. The cutaneous benefits of biologic therapies for severe plaque psoriasis are well-established, but the impact of biologics on major adverse cardiovascular events (MACE) in psoriatic patients requires further elucidation. This study aimed to investigate the impact of biologic therapies on the risk of MACE in patients with chronic plaque psoriasis.Methods We conducted a systematic review and meta-analysis on 10 Ma

Background and objective As biologic therapy is increasingly being utilized in the treatment of paediatric psoriasis, we aim to perform a systematic review and network meta-analysis to compare the efficacy and safety of available biologic treatments for moderate to severe paediatric plaque psoriasis.Methods Relevant randomized controlled trials (RCTs) were searched for in PubMed, Embase, Cochrane CENTRAL and clinicaltrials.gov. We performed a fixed-effects frequentist network meta-analysis (NMA)

Introduction Psoriasis is a chronic, systemic inflammatory disease with significant physical and psychosocial burden. Advances in understanding the pathogenesis of psoriasis, particularly the role of interleukin (IL)23/Th17 axis, have led to the development of selective drugs targeting these cytokines. Among these, IL23 inhibitors (guselkumab, risankizumab, and tildrakizumab), represent the most recent class of biologic drugs approved for the management of moderate-to-severe plaque psoriasis. Si

Psoriasis is an immune-mediated chronic inflammatory skin disease affecting over 60 million adults and children worldwide and can occur at any age, from childhood to adulthood. If the patient has a diffuse form of psoriasis, affecting more than ten percent of the body surface, or involving sensitive areas such as the face, scalp, nails, and/or palmoplantar region, he or she is a candidate for systemic therapy. Currently, several drugs are approved for the treatment of moderate to severe chronic

Psoriasis is a chronic inflammatory skin disease characterized by well-demarcated erythematous plaques with silvery scales that affects 2-3% of the global population. Beyond its dermatological manifestations, psoriasis has recently been recognised as a significant cardiovascular risk factor, patients with psoriasis have an approximately 50% increased relative risk of major cardiovascular events compared with the general population. This review examines the complex relationship between psoriasis

No abstract supplied.Weiterlesen

The aim of this research was to explore the potential causal links between various immune cell profiles and the risk of psoriasis, employing a systematic two-sample Mendelian randomization (MR) analysis. The inverse variance weighted (IVW) model is the most commonly used two-sample MR analysis method for estimating the causal effect of exposure on outcomes. In addition to the IVW, we also used the weighted median method, the MR Egger method, and Steiger test as sensitivity analyses. Sensitivity

Emerging evidence indicates that omega-3 fatty acids from fish oil may serve as beneficial dietary supplements for psoriasis management. Clinical observations demonstrate a significant association between psoriasis improvement and increased docosahexaenoic acid (DHA) levels. However, the causal relationship between fatty acids and psoriasis risk requires further investigation. Using summary-level genome-wide association study (GWAS) data, we applied univariable (UVMR), reverse, and multivariable

Background Inflammatory skin diseases including acne, atopic dermatitis, psoriasis, and psoriatic arthritis, and have become a major global public health concern. Diet's impact on inflammatory skin diseases has attracted significant attention. This study utilised the Mendelian randomization (MR) method to investigate the relationship between popular diets, such as low-calorie, vegetarian, and gluten-free diets, and several common inflammatory skin diseases.Methods Our study employed five MR meth

Background Psoriasis skin lesions are generally thought to occur before psoriatic arthritis (PsA) develops. However, PsA may be challenging to diagnose in the absence of psoriasis and might be underdiagnosed when occurring before psoriasis. We tested the hypothesis that PsA may commonly occur before psoriasis, but without psoriasis skin lesions, is diagnosed as another form of arthritis.Methods A single-center retrospective chart review was performed to identify patients with qualifying diagnose

Objectives Several studies have reported weight gain with tumor necrosis factor inhibitors (TNFi) in psoriatic disease. However, such analyses have not accounted for the natural propensity for weight gain over time. We aimed to investigate whether therapy with TNFi in psoriatic arthritis (PsA) patients is associated with a change in the rate of weight gain post-treatment initiation.Methods We included patients with at least two weight measurements prior to, and after commencing TNFi and used cha

Psoriatic arthritis (PsA) is a chronic inflammatory arthritis involving axial and peripheral joints and tendons that affects a subset of patients with psoriasis (PsO). PsA can be a debilitating disease and warrants prompt rheumatologic evaluation and management. The diagnosis of PsA can be challenging for the practising dermatologist as there is often an overlap in the symptoms of PsA and non-inflammatory musculoskeletal conditions such as osteoarthritis, tendonitis and myofascial pain. The prim

Objective To investigate the distribution characteristics of peripheral blood lymphocyte subsets in elderly psoriasis patients and analyze the interactions between immunosenescence and psoriasis and their impact on immune cell subpopulations.Methods This cross-sectional study enrolled 318 psoriasis patients and 167 healthy controls, stratified by age into elderly (≥ 65 years) and non-elderly (18-64 years) groups. Peripheral blood lymphocyte subsets, including CD3+ T cells, CD4+ T cells, CD8+ T c

Psoriasis and psoriatic arthritis are chronic autoimmune diseases characterized by dysregulated immune responses, particularly involving Th17 cells. Immune checkpoint molecules such as programmed death-1 (PD-1) and its ligands (PD-L1/PD-L2) are critical for maintaining immune tolerance. Disruptions in these pathways contribute to psoriatic disease pathogenesis. Notably, immune checkpoint inhibitors used in cancer therapy have been linked to the development of psoriasis or its exacerbation. This

Background: Psoriasis is a systemic inflammatory disease associated with metabolic dysregulation. Understanding these metabolic changes may reveal biomarkers to elucidate disease mechanisms and predict comorbidities. While previous studies have identified psoriasis-associated metabolites, findings are often limited by sample sizes and lack validation. Objectives: We aimed to identify circulating metabolites associated with psoriasis, including cutaneous activity, severity, and psoriatic arthr

Background: Managing psoriasis in patients with a history of lymphoma presents a unique clinical challenge. Psoriasis is associated with significant comorbidities such as cardiovascular disease and inflammatory arthritis, making optimal treatment vital. Systemic treatments like biologic agents may help mitigate these sequelae of systemic inflammation. However, concerns about immunosuppression in the context of lymphoma recurrence and progression complicate therapeutic decisions. Purpose: This re

Plaque psoriasis is an immune-mediated chronic recurrent skin disease. In recent years, 308 nm excimer laser (308 nm EL) and topical tacrolimus have been widely used to treat psoriasis. The purpose of this study was to evaluate the efficacy of 308 nm EL irradiation combined with 0.1% tacrolimus ointment in the treatment of plaque psoriasis. This study was a retrospective observational study involving 100 patients with plaque psoriasis, divided into two groups: the control group (50 cases) was tr

Few studies have examined the features of patients with IgA nephropathy secondary to psoriasis (IgAN-Pso); leaving the long-term renal outcomes and risk factors for this group unclear. A total of ninety patients with IgAN without evidence of a secondary cause other than psoriasis were enrolled in this retrospective study. The participants were categorized into two groups: the mild-to-moderate psoriasis group (n = 74) and the severe psoriasis group (n = 16). A comparative analysis was conducted o

Numerous case reports have documented the coexistence of psoriasis and pemphigus. We present the case of a man with a history of psoriasis who subsequently developed pemphigus. We review relevant case reports published over the past decade. Available evidence suggests that pemphigus may develop in patients with a history of psoriasis.Weiterlesen

Background Psoriatic Arthritis (PsA), an immune mediated inflammatory arthritis, affects a quarter of patients with cutaneous psoriasis, usually after psoriasis onset. Early diagnosis of PsA is challenging. A biomarker-based diagnostic test may facilitate early diagnosis.Objectives We aimed to determine whether specific clinical features or genetic and protein markers, alone or in combination, can distinguish patients with PsA from those with psoriasis without PsA (PsC).Methods Patients with PsA