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Diabetes and psoriasis are known to increase the risk of each other, yet their combined impact on long-term mortality remains unclear. This prospective cohort study examined the associations between the coexistence of diabetes and psoriasis and all-cause and cause-specific mortality in a nationally representative sample of U.S. adults. Data were obtained from 16,852 participants in the National Health and Nutrition Examination Surveys (NHANES). Survival was assessed using the Kaplan-Meier method

Once hailed as a breakthrough in psoriasis research, the imiquimod (IMQ) mouse model is now overused, inconsistently applied, and increasingly disconnected from human disease. Nearly a decade after our initial critique, the field remains reliant on a tool that models acute, innate inflammation rather than chronic, adaptive immunity. In this paper, we revisit the limitations of the IMQ model, highlighting methodological drift, poor transcriptomic overlap with psoriasis, and the illusion of mechan

Plaque psoriasis is a chronic skin disorder involving dysregulated inflammation. While numerous biologic therapies targeting inflammatory mediators have been approved for moderate-to-severe psoriasis, their safety profiles may include an increased risk of adverse events (AEs), such as infections, cardiovascular diseases, and malignancies. Because patients with psoriasis also have increased incidence of comorbidities, long-term real-world AE monitoring is critical to further evaluate the safety o

Background The pathogenesis of psoriasis is characterized by dysregulated post-translational modifications, with particular emphasis on fucosylation-a glycosylation process mediated by fucosyltransferases (FUTs). Keratin 17 (K17), overexpressed in psoriatic keratinocytes, drives inflammation and proliferation, but its interplay with fucosylation remains unclear. This study aimed to elucidate the role of fucosylation in psoriasis, specifically focusing on the regulation of K17 stability by FUT11.

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

Many biologic therapies are available for moderate-to-severe plaque psoriasis. A systematic literature review and network meta-analysis (NMA) was conducted to compare the efficacy of the interleukin (IL)-23 inhibitor, tildrakizumab, with other biologics at up to 28 weeks of treatment. The literature search was conducted on January 22, 2024, searching MEDLINE, Embase, and CENTRAL for randomized controlled trials (RCTs) investigating the comparative efficacy and safety of biologics in adult Asian

No abstract supplied.Weiterlesen

Background Psoriasis is a chronic immune-mediated inflammatory disease. Systemic therapy is usually applicable to patients who have failed topical treatment or phototherapy, but the value of early systemic therapy remains unclear.Purpose This study aimed to evaluate the impact of disease duration on the clinical efficacy and patients reported outcomes in moderate to severe psoriasis patients treated with systemic agents.Methods Our research was based on the SPEECH, an observational, prospective,

Purpose Secukinumab, an interleukin-17 A (IL-17 A) inhibitor, is an approved treatment for psoriasis, but effects on the hypothalamic pituitary adrenal (HPA) axis are unknown.Methods In a 16-week randomized controlled trial, 105 patients with psoriasis received secukinumab at either 300 or 75 mg. Plasma levels of IL-17 A, cortisol, adrenocorticotropic hormone, prolactin, dehydroepiandrosterone and perceived stress using Perceived Stress Scale (PSS-10) were measured at baseline and every four wee

Several clinical trials on repurposing of roflumilast are in progress, majorly focused on the potential treatment for psoriasis and atopic dermatitis like inflammatory skin diseases. Therefore, the current research focuses on formulation and in vivo evaluation of repurposed drug roflumilast loaded nanoemulgel for topical management of psoriasis. The roflumilast loaded nanoemulsion was prepared by spontaneous nanoemulsification method. The optimized roflumilast nanoemulsion has shown droplet size

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)

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

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

Objectives To determine which anatomical sites and which ultrasonographic entheseal lesions are best able to discriminate between spondyloarthritis (SpA) patients and healthy controls (HC).Methods We included patients with psoriatic arthritis (PsA) and axial SpA (axSpA), from six Swiss hospital outpatient clinics, as well as HC. Participants completed quality of life and physical activity questionnaires and underwent a clinical examination of both joints and entheses, followed by a detailed musc

In psoriasis, dendritic cells activate T cells, which then release excessive pro-inflammatory cytokines, leading to abnormal growth of keratinocytes in the epidermis. At the same time, anti-inflammatory cytokines attempt to restore balance. In reality, these immune processes are not immediate; they involve biological time gaps due to signal processing, cell communication, and cytokine feedback. Such immune-related delays may play a key role in triggering unstable or oscillatory behavior observed

Psoriasis is a chronic, recurrent, inflammatory disease that is affected by genetic, immunological, epigenetic, and environmental factors. With the development of biotechnology, research on the pathogenesis of psoriasis has deeply focused on the field of epigenetics, and great progress has been made. Epigenetics is the study of heritable changes in gene expression or cell phenotypes without altering the DNA sequence. DNA methylation (DNAm) alterations are the most common epigenetic phenomena and

Background Psoriasis is a chronic, immune-mediated, inflammatory skin disease characterized by abnormal keratinocyte proliferation, in which M1 macrophage polarization plays a critical role. However, the specific biomarkers and mechanisms underlying macrophage polarization in psoriasis remain unclear.Methods We analyzed the psoriasis dataset (GSE14905) to identify differentially expressed genes and applied weighted gene co-expression network analysis to identify key module genes. Macrophage pola

Background Although biologic and systemic therapies have advanced psoriasis management, real-world evidence guiding individualized treatment remains limited. In particular, the influence of body size and metabolic parameters on disease severity and treatment response is underexplored.Objective To investigate the associations of body mass index (BMI), basal metabolic rate (BMR), body surface area (BSA), and body weight with baseline psoriasis severity and therapeutic response across different tre

No abstract supplied.Weiterlesen

Background To identify new targets for protein-based treatments in psoriasis and evaluate the possible negative impacts of these druggable proteins.Methods We carried out an extensive analysis of the entire set of proteins in the blood (proteome-wide) to determine if there are causal links between certain blood proteins and the likelihood of developing psoriasis. The proteins were selected from the UK Biobank Pharma Proteomics Project (UKBPPP) database, which includes genetic data for 2,940 diff

Objective Secondary failure to biologic disease-modifying antirheumatic drugs (bDMARDs) is challenging and contributes to the complexity of managing psoriatic arthritis (PsA). We aimed to define the frequency and incidence of this phenomenon in PsA and identify the risk factors for its occurrence.Methods We retrieved data on patients with PsA from our single-center, specialized-care, prospective observational cohort who initiated and remained on bDMARDs for ≥ 1 year after clinic enrollment betwe

Objectives: To estimate the prevalence of psoriatic arthritis (PsA) and associated fac-tors in patients with moderate-to-severe psoriasis. Methods: Retrospective, single-center study of a cohort of psoriasis patients in stand-ard follow-up in a dermatology department from July 2008 to January 2024. Patients ≥18 years with moderate-to-severe psoriasis were included and classified into 3 groups according to the treatment received: group 1, biologics or small molecules with or without convention

Psoriasis and psoriatic arthritis (PsA) are chronic immune-mediated inflammatory diseases associated with obesity, cardiometabolic disease, and mortality. The glucagon-like peptide-1 (GLP1) pathway has emerged as a key factor in the development of obesity and cardiometabolic disease. GLP1 receptor agonists demonstrably improve insulin resistance, dyslipidemia, obesity, and mortality, with emerging evidence suggesting potential benefit for psoriasis. To evaluate whether GLP1 biology influences ps

Enthesitis represents a hallmark feature and central pathological process in psoriatic arthritis and has been proposed as a potential early indicator in patients with psoriasis prior to the onset of clinically apparent psoriatic arthritis. Given the risks associated with delayed diagnosis, there is growing interest in identifying at-risk patients early to enable timely interventions and personalized treatment approaches. In clinical practice, dermatologists are often the first to encounter these

Objectives To perform the cross-cultural adaptation of the Psoriasis Epidemiology Screening Tool (PEST) questionnaire into Spanish (PEST-S) and conduct a preliminary exploratory assessment of its discriminative ability to identify psoriatic arthritis (PsA) among patients with psoriasis (Ps), osteoarthritis (OA), or both.Methods The PEST questionnaire was translated and culturally adapted into Spanish following international guidelines. A cross-sectional study was conducted including adult patien