Plaque psoriasis is a chronic, immune-mediated inflammatory skin disease characterized by the formation of thick, scaly plaques. The disease is driven by dysregulation of the immune response, primarily involving T-helper cells, which create a persistent inflammatory environment. In recent years, several biomarkers reflecting systemic inflammation have been identified, including indices derived from a complete blood count, such as the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and Systemic Immune-Inflammation Index (SII). The aim of our study was to explore the role of these markers in patients with psoriasis undergoing biological treatment. Medical records of 159 patients with plaque psoriasis receiving biologics were retrospectively reviewed. The NLR, PLR, and SII values were calculated from the hemograms of the patients. Additionally, demographic and psoriasis severity data were analyzed. During the 18-month follow-up, the mean NLR, PLR, SII, and CRP values were significantly decreased in comparison to the baseline (p < 0.05). No significant differences between anti-TNF, anti-IL-12/23, anti-IL-17, and anti-IL-23 drugs were identified (p > 0.05). The initial values of NLR, PLR, and SII were positively correlated with psoriasis severity. No relationship between the analyzed biomarkers and age, sex, psoriasis duration, and prior exposure to biological drugs was identified. CBC-derived biomarkers may be useful for monitoring inflammation reduction in psoriasis patients treated with biological drugs.

Psoriatic arthritis is a heterogenous chronic inflammatory disease that develops over time in some patients with psoriasis. The course of the disease is variable, with a broad clinical spectrum. The management of PsA has changed tremendously over the last decade, thanks to earlier diagnosis, a multidisciplinary approach and progress in pharmacological therapies. Therefore, screening for risk factors and the early signs of arthritis is highly important and recommended. Currently, research is focused on finding soluble biomarkers and developing imaging techniques that can improve the prediction of psoriatic arthritis. Among imaging modalities, ultrasonography seems to be the most accurate in detecting subclinical inflammation. Early intervention is based on the assumption that it is possible to prevent or delay psoriatic arthritis if systemic treatment for psoriasis can be administered early enough. This review article provides an overview of the current perspectives and evidence regarding the diagnosis, management and prevention of psoriatic arthritis.

Pigmented purpuric dermatoses (PPD) encompass a group of chronic skin conditions characterized by the presence of petechiae, purpura, and pigmentation changes. While generally benign, these dermatoses can be persistent and aesthetically bothersome. Key clinical features include red to brownish patches with a distinctive “cayenne pepper” appearance, predominantly localized on the lower extremities, particularly the shins. Subtypes include Schamberg disease, Majocchi’s disease, Gougerot–Blum disease, Ducas and Kapetanakis pigmented purpura, and lichen aureus. Diagnosis relies primarily on clinical evaluation of skin lesions, with biopsy as a confirmatory tool. Although the exact cause of PPD remains unclear, capillary fragility and red blood cell extravasation are implicated. Treatment strategies for PPD aim to alleviate symptoms, considering the generally benign and chronic nature of the condition. As there is no standardized treatment, various methods with varying efficacy are employed. After searching SCOPUS and PubMed databases, we assessed 42 original articles to present current knowledge regarding therapy of PPD. This review will compare treatment approaches specifically in Schamberg disease and other manifestations of pigmented purpuric dermatoses.

The healthcare systems throughout the world are facing numerous problems, including aging and shortages of medical staff. Although senior medical practitioners are important to the healthcare, their competency may decline with age. A major problem experienced nowadays by some elderly...

Objectives: This study is a retrospective analysis of patients with plaque psoriasis treated with biological drugs at a single center in Poland. We sought to evaluate patient demographics, disease characteristics, comorbidity burden, and treatment patterns in this cohort. Methods: Data were collected from the medical records of patients with plaque psoriasis who received biological treatments. In total, data from 1 January 2013 to 2 August 2024 were analyzed, encompassing 159 patients. The variables analyzed included age, disease duration, affected areas, prior treatments, and treatment outcomes. Results: The mean age at the start of biological treatment was 48 years (range: 10–73 years), with an average psoriasis duration of 18.2 years (range: 1–51 years). Obesity was noted in 39% of patients. Psoriasis lesions commonly affected the scalp (74.66%) and nails (64.38%). Methotrexate was the most commonly used systemic therapy prior to biologics (86.30%). Risankizumab and adalimumab were the most frequently prescribed biologics. Secondary treatment failure led to the highest discontinuation rates with tildrakizumab, whereas bimekizumab, guselkumab, risankizumab, and secukinumab showed the lowest rates. Conclusions: Biological drugs play a pivotal role in managing plaque psoriasis, particularly for patients with comorbidities and in treating challenging areas such as the scalp and nails. Risankizumab and adalimumab were prominent in prescription patterns. Future research involving larger cohorts and prospective designs is needed to deepen understanding and optimize treatment strategies for plaque psoriasis in Poland.

Psoriasis is a chronic systemic disease with an immunological basis and a complex pathophysiology. The chronic inflammatory status of psoriasis is associated with several comorbidities, such as metabolic syndrome, obesity, and cardiovascular disease. The development of psoriasis is influenced by osteopontin, a glycoprotein that influences physiological and pathological reactions by modulating Th1 and Th17 cellular responses, stimulating keratinocyte proliferation, regulating cellular apoptosis, and promoting angiogenesis. The recent identification of immune pathways involved in psoriasis development has facilitated the development of biological treatments; however, a better understanding of the intricate relationship between underlying inflammatory processes, psoriasis development, and accompanying comorbidities is needed for improved disease management.