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Background Although IL-17 inhibitors like Secukinumab and Ixekizumab have shown significant efficacy in psoriasis, the impact of early intervention with biologics to modify the disease course and achieve long-term remission remains unclear.Objectives To examine the potential of early intervention with IL-17 inhibitors for disease modification in psoriasis.Methods We conducted a multicenter retrospective cohort study on moderate-to-severe plaque psoriasis patients who received at least 4 weeks of

Objective To disentangle tobacco constituents in psoriasis, we contrasted nicotine exposure-proxied by the nicotine metabolite ratio (NMR)-with smoking intensity (cigarettes per day, CPD) and evaluated cross-ancestry effects.Methods This study applied multivariable Mendelian randomization (MR) jointly modeling genetically proxied NMR (instrumented using variants from a European-ancestry GWAS) and CPD to estimate their independent effects on liability to psoriasis and psoriatic arthritis (PsA). C

Psoriasis is a chronic inflammatory skin disease driven by immune dysregulation. This study explores the role of B cells, particularly cytokine-producing subsets, in psoriasis pathogenesis. Although T cells, particularly Th17, have been well documented in psoriasis, recent evidence suggests that B cells contribute to the disease process. Flow cytometry analysis of 50 psoriasis patients and 20 healthy controls revealed a significant increase in IL-6-producing effector B cells (Beffs) and a decrea

Background Psoriasis is a systemic inflammatory disease associated with cardiopulmonary comorbidities. Nail psoriasis, quantified by the Nail Psoriasis Severity Index (NAPSI), is a marker of severe disease. While pulmonary arterial hypertension (PAH) is reported more frequently in psoriasis, the specific correlation between nail psoriasis severity and PAH remains underexplored.Objective To investigate the correlation between NAPSI scores and the presence or severity of PAH in patients with psori

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Objectives This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To investigate the benefits and harms of dose reduction and discontinuation of conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs) in adults with rheumatoid arthritis or psoriatic arthritis, who have been in sustained remission or low disease activity. This is a common review protocol, outlining the approach for two separate Cochrane reviews for people with rheumatoid arthritis

We present a unique case of an 8-year-old boy with severe, treatment-refractory palmoplantar psoriasis and genital involvement, unresponsive to nine systemic agents, including multiple biologics and TYK2 inhibition with deucravacitinib. Following years of debilitating symptoms and functional impairment, he achieved near-complete resolution within 2 weeks of initiating upadacitinib monotherapy. This dramatic and sustained response highlights the potential role of JAK1 inhibition in modulating com

Drug exposure is one of the potential mechanisms implicated in the onset or exacerbation of psoriasis. To date, several cardiovascular agents have been implicated. Sacubitril/valsartan (SV) has been widely used in the treatment of hypertension and heart failure (HF). Its common adverse reactions include angioedema, hypotension, renal impairment, and hyperkalemia. However, SV may cause psoriasis, which needs clinical attention. This report describes a case of a middle-aged male patient who develo

Dual biologic therapy is not often used in psoriasis and psoriatic arthritis due to cost and safety concerns, with limited literature supporting its use. We present a case of a 31-year-old man with severe plaque psoriasis and erosive psoriatic arthritis, refractory to multiple therapies. While guselkumab improved skin symptoms, joint inflammation persisted. Given the patient's reluctance to discontinue guselkumab and his poor response to prior therapies, bimekizumab was added. This combination l

Celastrol(CE) has been investigated for its prophylactic and anti-inflammatory effects in various inflammatory and autoimmune diseases like psoriasis. However, poor water solubility, low bioavailability, and high toxicity, have limited its application The objective of this study is to design and synthesize a gelatin-based CE prodrug polymer which can self-assemble into nanoparticles, encapsulating CE to improve its aqueous solubility. Two gelatin derivatives with opposite charges were synthesize

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High-impact site plaque psoriasis is difficult to treat. Icotrokinra, an oral peptide with high specificity for the interleukin (IL)-23 receptor, demonstrated significantly higher rates of high-impact site psoriasis clearance, versus placebo, with no safety signals, through Week (W)16. Report clinical response rates and safety through 1 year of icotrokinra treatment in participants with high-impact site plaque psoriasis. Participants (≥12 years of age; psoriasis body surface area ≥1%; Investigat

Purpose Accumulating evidence supports the association between altered salivary microbiota and inflammatory diseases. The existing literature on the salivary microbiota in patients with psoriasis is limited. However, differences in the prevalence of Candida species and abundance of several bacterial taxa in saliva have been found between patients and controls. This study aimed to investigate the differences in the composition and functional potential of salivary microbiota in patients with psori

This study examined relationships between Early Maladaptive Schemas (EMS), emotion regulation, coping styles, and psoriasis outcomes in Istanbul, Turkey. Participants included 100 psoriasis patients (ages 25-45) and 107 healthy controls. Data were analyzed using structural equation modeling. Psoriasis patients scored significantly higher on six schemas: Emotional Deprivation, Approval Seeking, Pessimism, Self-Sacrifice, Punitiveness, and Unrelenting Standards (Cohen's d = 0.42-0.89). They also d

To describe the design and methodology of APACHE, a cohort of patients with early peripheral psoriatic arthritis (pPsA), and to assess the main baseline clinical characteristics of the first included patients. APACHE is an ongoing prospective multicentre national cohort (NCT03768271) with a planned follow-up of 10 years. Included patients have recent-onset (<12 months) peripheral arthritis, a personal and/or family history of psoriasis, pPsA diagnosed by a rheumatologist, and no history of ta

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Background Psoriasis, a chronic autoimmune condition, can severely impact patients' well-being. It is characterized by erythema, thickening, and scaling of the skin. Plaque psoriasis, the most prevalent type, affects 80%-90% of psoriasis patients, ranging from localized to severe cases. Although corticosteroids are commonly used to treat psoriasis, prolonged use poses risks. Therefore, alternative therapies are needed. Roflumilast, a potent phosphodiesterase 4 inhibitor, is currently being consi

Introduction Psoriasis is a chronic immune-mediated disease with significant systemic implications. Tildrakizumab, an IL-23p19 inhibitor, has demonstrated efficacy in moderate-to-severe plaque psoriasis. Higher doses may be beneficial for patients with elevated body weight or greater disease burden. This study evaluates the effectiveness of tildrakizumab 200 mg in a real-world setting, analyzing outcomes based on weight, Psoriasis Area Severity Index (PASI), body mass index (BMI), and prior biol

Introduction Patients with moderate-to-severe psoriasis often experience significant physical symptoms and notable psychosocial distress. Pruritus is the most bothersome symptom and a key contributor to sleep disturbances and reduced quality of life (QoL). Though biologics such as risankizumab have advanced clinical management, real-world evidence of patient-reported outcomes (PROMs) and objective pruritus assessment remains limited. This study assessed risankizumab's effectiveness in improving

Background Psoriasis is a chronic inflammatory disease associated with multiple comorbidities, including metabolic syndrome and cardiovascular disease. Although specific dietary interventions, such as intermittent fasting and caloric restriction, have been shown to ameliorate inflammation and promote weight loss, the effect of these interventions independent of weight loss remains unclear. Time-restricted eating (TRE), a type of intermittent fasting, limits the daily eating window to a fixed num

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Available evidence reveals markedly divergent metabolic signatures across biologics and small-molecule inhibitors, highlighting the need for further investigations. To address this knowledge gap, we performed a systematic review and meta-analysis of randomized controlled trials (RCTs) and observational studies in patients with psoriasis or psoriatic arthritis (PsA) to quantify the short- and long-term effects of targeted therapies on lipid profiles. PubMed, Embase, and Cochrane databases were se

Importance Available evidence reveals markedly divergent metabolic signatures across biologics and small-molecule inhibitors, highlighting the need for further investigations.Objective To address this knowledge gap, we performed a systematic review and meta-analysis of randomized controlled trials (RCTs) and observational studies in patients with psoriasis or psoriatic arthritis (PsA) to quantify the short- and long-term effects of targeted therapies on lipid profiles.Evidence review PubMed, Emb

Background Psoriasis and psoriatic arthritis are chronic autoimmune inflammatory conditions frequently associated with a range of comorbidities, including oncological diseases. Managing these conditions in patients with a history of cancer requires careful consideration of treatment efficacy and safety. Apremilast, an oral phosphodiesterase 4 (PDE4) inhibitor, has shown promise in the treatment of psoriasis and psoriatic arthritis. However, data on its use in oncological patients remain limited.

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