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PloS One 2024Both psoriasis and metabolic dysfunction-associated steatotic liver disease (MASLD) are immune-mediated chronic inflammatory diseases. Psoriasis manifests itself mainly...
BACKGROUND
Both psoriasis and metabolic dysfunction-associated steatotic liver disease (MASLD) are immune-mediated chronic inflammatory diseases. Psoriasis manifests itself mainly as skin damage, while MASLD mainly involves the liver promoting liver fibrosis, which has a significant impact on patient health and quality of life. Some clinical studies have shown that there are mutually reinforcing mechanisms between these two diseases, but they are not clearly defined, and this paper aims to further explore their common pathogenesis.
METHODS
Gene expression profiling datasets (GSE30999, GSE48452) and single cell datasets (GSE151177, GSE186328) for psoriasis and MASLD were downloaded from the Gene Expression Omnibus (GEO) database. Common differential gene sets were obtained by gene differential analysis, and then functional enrichment of differential genes was performed to find associated transcription factors and PPI protein network analysis. Single-cell datasets were validated for gene expression and explored for cellular communication, gene set differential analysis and immune infiltration analysis.
RESULTS
We identified seven common differential genes, all of which were upregulated.The IL-17 pathway, tumor necrosis factor (TNF-α) pathway were shown in strong association with both diseases, and five transcription factors regulating the differential genes were predicted. Two key genes (MMP9, CXCL10) and three key transcription factors (TF) (IRF1, STAT1, NFKB1) were obtained by PPI protein network analysis. Single cell dataset verified the expression of key genes, and combined with gene set differential analysis, immune infiltration revealed that CD4+ T cells, NK cells and macrophages were heavily infiltrated in both diseases. IL-17, IL-1 and cGAS-STING pathways were highly expressed in both diseases, and both diseases share a similar immune microenvironment.
CONCLUSIONS
Our study reveals the common pathogenesis of psoriasis and MASLD from gene expression to immune cell similarities and differences, identifies key genes and regulatory pathways common to both, and elucidates the similarities in the immune microenvironment of both diseases, providing new ideas for subsequent studies on targeted therapy.
Topics: Psoriasis; Humans; Gene Expression Profiling; Interleukin-17; Protein Interaction Maps; Tumor Necrosis Factor-alpha; Signal Transduction
PubMed: 38917217
DOI: 10.1371/journal.pone.0305217 -
PloS One 2024To evaluate the association between psoriasis (PSO), psoriatic arthritis (PsA) and periodontitis (PE), and the Oral Health-Related Quality of Life (OHRQoL) impacts on...
OBJECTIVE
To evaluate the association between psoriasis (PSO), psoriatic arthritis (PsA) and periodontitis (PE), and the Oral Health-Related Quality of Life (OHRQoL) impacts on individuals with psoriatic disease's daily activities compared to the non-psoriatic ones.
MATERIALS & METHODS
296 individuals with psoriatic disease (PSO n = 210, APS n = 86) (cases) and 359 without these diseases (controls) were included. Complete periodontal examinations and collection of variables of interest were performed. The Brazilian version of the Oral Impacts on Daily Performance (OIDP) instrument was applied.
RESULTS
The prevalence of PE was higher in PsA (57.0%; OR = 2.67 95%CI 1.65-4.32; p<0.001) than in PSO (34.3%; OR = 1.05 95% CI 0.73-1.51; p<0.001) compared to controls (33.1%). Both PsA and PSO groups showed more sites and teeth with 4-6mm probing depth (PD) and had higher OIDP scores than controls (p<0.001), thus indicating worse self-reported quality of life. PE, PSO+PE and consumption of alcohol/anxiolytics significantly influenced OHRQoL (p<0.05). The influence of periodontal parameters on OHRQoL was observed for the presence of PE; PD >6 mm; clinical attachment level >6 mm; higher plaque index, % sites and teeth with bleeding on probing (p<0.05).
CONCLUSION
Negative impacts of PE on the OHRQoL were demonstrated. The ones having PSO and especially PsA and PE presented significantly worse indicators.
Topics: Humans; Quality of Life; Arthritis, Psoriatic; Oral Health; Male; Female; Middle Aged; Psoriasis; Adult; Periodontitis; Brazil; Case-Control Studies
PubMed: 38917108
DOI: 10.1371/journal.pone.0301158 -
Frontiers in Genetics 2024Psoriasis is a chronic inflammatory skin disease, the etiology of which has not been fully elucidated, in which CD8 T cells play an important role in the pathogenesis of...
Psoriasis is a chronic inflammatory skin disease, the etiology of which has not been fully elucidated, in which CD8 T cells play an important role in the pathogenesis of psoriasis. However, there is a lack of in-depth studies on the molecular characterization of different CD8 T cell subtypes and their role in the pathogenesis of psoriasis. This study aims to further expound the pathogenesy of psoriasis at the single-cell level and to explore new ideas for clinical diagnosis and new therapeutic targets. Our study identified a unique subpopulation of CD8 T cells highly infiltrated in psoriasis lesions. Subsequently, we analyzed the hub genes of the psoriasis-specific CD8 T cell subpopulation using hdWGCNA and constructed a machine-learning prediction model, which demonstrated good efficacy. The model interpretation showed the influence of each independent variable in the model decision. Finally, we deployed the machine learning model to an online website to facilitate its clinical transformation.
PubMed: 38915827
DOI: 10.3389/fgene.2024.1387875 -
Frontiers in Immunology 2024Psoriasis vulgaris is associated with a significant healthcare burden, which increases over time as the disease progresses. The aim of this retrospective,...
INTRODUCTION AND AIM
Psoriasis vulgaris is associated with a significant healthcare burden, which increases over time as the disease progresses. The aim of this retrospective, population-based registry study was to characterize healthcare resource utilization (HCRU) in patients with psoriasis using biologics and oral immunosuppressants (conventionals) in Finland.
MATERIALS AND METHODS
The study cohort included all patients with a diagnosis of psoriasis vulgaris in the secondary healthcare setting between 2012-2018, who initiated a biologic (n=1,297) or conventional (n=4,753) treatment between 2013-2017. Data on primary and secondary HCRU were collected from nationwide healthcare registries.
RESULTS
The results indicated a remarkable decrease in contacts with a dermatologist after the treatment initiation among patients starting biologic (mean annual number of contacts 5.4 per person before and 2.3 after the initiation), but not conventional (3.3 and 3.2) treatment. For conventional starters there was a high level of contacts with a dermatologist surrounding times of treatment switching, which was not observed for biologic starters.
CONCLUSION
Overall, primary and other secondary care contacts did not decrease after the initiation or switch of treatment. The results highlight the importance of thorough consideration of the most optimal treatment alternatives, considering the overall disease burden to patients and healthcare systems.
Topics: Humans; Psoriasis; Finland; Female; Male; Middle Aged; Adult; Retrospective Studies; Biological Products; Patient Acceptance of Health Care; Registries; Aged; Immunosuppressive Agents; Health Resources; Young Adult; Adolescent
PubMed: 38915400
DOI: 10.3389/fimmu.2024.1374829 -
BMC Pulmonary Medicine Jun 2024The risk of asthma in patients with psoriasis has been identified in previous studies, but the bidirectional association between the two has not been fully explored. (Meta-Analysis)
Meta-Analysis
BACKGROUND
The risk of asthma in patients with psoriasis has been identified in previous studies, but the bidirectional association between the two has not been fully explored.
METHODS
We thoroughly searched PubMed, Embase, and the Cochrane Library to find relevant observational studies published from the inception of these databases to October 2023. All the risk and bias assessments were analyzed by STATA 16.0. Where the heterogeneity was less than 50%, the fixed effect model was utilized. While where the level of heterogeneity was more than 50%, the random effect model was applied. Moreover, to identify publication bias, a visual funnel chart, and Egger's test were applied.
RESULTS
A total of 12,396,911 participants from 16 studies, published between 2011 and 2023 were included in this meta-analysis. We found that psoriasis patients had a higher risk of developing asthma (OR = 1.48, 95%CI 1.28-1.68). Meanwhile, asthma patients also had a higher overall risk of developing psoriasis (OR = 1.33, 95%CI 1.23-1.44). In the subgroup analysis, we found that the type of study, age, and severity of the psoriasis were significant factors in the survey of asthma risk in psoriasis patients.
CONCLUSIONS
In the present systematic review and meta-analysis, we found a bidirectional association between psoriasis and asthma with significantly increased risk. As a result, clinicians should make patients aware of the connection between the two, particularly adolescents or patients with moderate to severe psoriasis who need to be informed about the rising likelihood of developing asthma.
TRIAL REGISTRATION
Registration number CRD42023390111 .
Topics: Psoriasis; Humans; Asthma; Risk Factors
PubMed: 38914981
DOI: 10.1186/s12890-024-03078-7 -
Scientific Reports Jun 2024Psoriasis is a chronic skin disease that negatively impacts on patient's life. A holistic approach integrating well-being assessment could improve disease management....
Psoriasis is a chronic skin disease that negatively impacts on patient's life. A holistic approach integrating well-being assessment could improve disease management. Since a consensus definition of well-being in psoriasis is not available, we aim to achieve a multidisciplinary consensus on well-being definition and its components. A literature review and consultation with psoriasis patients facilitated the design of a two-round Delphi questionnaire targeting healthcare professionals and psoriasis patients. A total of 261 panellists (65.1% patients with psoriasis, 34.9% healthcare professionals) agreed on the dimensions and components that should integrate the concept of well-being: emotional dimension (78.9%) [stress (83.9%), mood disturbance (85.1%), body image (83.9%), stigma/shame (75.1%), self-esteem (77.4%) and coping/resilience (81.2%)], physical dimension (82.0%) [sleep quality (81.6%), pain/discomfort (80.8%), itching (83.5%), extracutaneous manifestations (82.8%), lesions in visible areas (84.3%), lesions in functional areas (85.8%), and sex life (78.2%)], social dimension (79.5%) [social relationships (80.8%), leisure/recreational activities (80.3%), support from family/friends (76.6%) and work/academic life (76.5%)], and satisfaction with disease management (78.5%) [treatment (78.2%), information received (75.6%) and medical care provided by the dermatologist (80.1%)]. This well-being definition reflects patients' needs and concerns. Therefore, addressing them in psoriasis will optimise management, contributing to better outcomes and restoring normalcy to the patient's life.
Topics: Humans; Psoriasis; Health Personnel; Delphi Technique; Female; Male; Surveys and Questionnaires; Consensus; Adult; Quality of Life; Middle Aged; Self Concept
PubMed: 38914574
DOI: 10.1038/s41598-024-64738-6 -
The Journal of Dermatological Treatment Dec 2024Understanding the economic value of deucravacitinib and apremilast could assist treatment decision-making for patients with moderate to severe plaque psoriasis. (Comparative Study)
Comparative Study
BACKGROUND
Understanding the economic value of deucravacitinib and apremilast could assist treatment decision-making for patients with moderate to severe plaque psoriasis.
OBJECTIVE
This study compared the cost per response (CPR) for US patients initiating deucravacitinib versus apremilast for moderate to severe plaque psoriasis.
METHODS
A CPR model using pharmacy and administration costs was developed from a US payer perspective. Response was defined as a 75% reduction from baseline in Psoriasis Area and Severity Index (PASI 75) at weeks 16 and 24. Long-term response was defined as the cumulative benefit over 52 weeks, measured as area under the curve; subsequent treatment was included. Scenario analyses explored varying the efficacy measure or choices of subsequent treatments and limiting discontinuation.
RESULTS
The CPR for deucravacitinib versus apremilast was lower at 16 weeks (difference: -$3796 [95% confidence interval (CI): -$6140 to -$1659]) and 24 weeks (difference: -$12,784 [95% CI: -$16,674 to -$9369]). At 52 weeks, the cost per cumulative benefit was lower for patients who initiated deucravacitinib, regardless of initial treatment period duration (16 or 24 weeks).
CONCLUSIONS
Scenario analyses found mainly consistent results. This study showed that the CPR is lower when initiating deucravacitinib versus apremilast in moderate to severe plaque psoriasis.
Topics: Humans; Psoriasis; United States; Thalidomide; Severity of Illness Index; Cost-Benefit Analysis; Biological Products; Treatment Outcome; Drug Costs; Male; Female
PubMed: 38914425
DOI: 10.1080/09546634.2024.2366503 -
The Journal of Dermatological Treatment Dec 2024This noninterventional, cross-sectional survey estimated the prevalence and consequences of residual disease in apremilast-treated US adults with moderate to severe...
This noninterventional, cross-sectional survey estimated the prevalence and consequences of residual disease in apremilast-treated US adults with moderate to severe psoriasis. Residual disease was defined as experiencing moderate, severe, or very severe psoriasis over the past week or having ≥3% body surface area affected, despite treatment. Factors associated with residual disease and its effects on flare-ups, humanistic burden, and health care resource utilization (HCRU) were evaluated. Of the 344 apremilast users (mean age, 44.9 years; female, 65.4%), 174 (50.6%) had residual disease. It was more prevalent in Black versus White participants (OR, 4.5; 95% CI, 1.6-12.2), those receiving apremilast for ≥1 versus <1 year (OR, 16.5; 95% CI, 7.9-34.4), those reporting ≥2 versus 0 to 1 flare-ups during the past 3 months (OR, 10.0; 95% CI, 5.0-20.1), and those with ≥4 versus 1 to 3 body regions affected at time of survey (OR, 8.6; 95% CI, 3.8-19.8). Participants with versus without residual disease self-reported more psoriasis flare-ups over the past 3 months (mean, 4.7 vs 0.9; < .001) and more anxiety (89.7% vs 50.0%; < .001) and depression (69.0% vs 23.6%; < .001) over the past 30 days. Generally, participants with versus without residual disease also had significantly more comorbidities and greater HCRU.
Topics: Humans; Psoriasis; Thalidomide; Female; Male; Cross-Sectional Studies; Adult; Middle Aged; United States; Prevalence; Severity of Illness Index; Anti-Inflammatory Agents, Non-Steroidal; Surveys and Questionnaires; Symptom Flare Up
PubMed: 38914422
DOI: 10.1080/09546634.2024.2366532 -
The Journal of Dermatological Treatment Dec 2024Providers who treat patients with psoriasis are unevenly distributed across the United States, with more in urban than rural areas. This retrospective claims analysis...
PURPOSE
Providers who treat patients with psoriasis are unevenly distributed across the United States, with more in urban than rural areas. This retrospective claims analysis characterized disparities in access to care for US patients with psoriasis using data from the STATinMED database.
MATERIALS AND METHODS
Patients (≥18 years) had ≥1 claim with a psoriasis diagnosis and ≥1 claim for advanced psoriasis therapy (apremilast or biologics) between January 2015 and December 2019. Access to psoriasis care was determined using the proportion of patients with 0, 1-2, 3-4, or ≥5 providers in their local area.
RESULTS
Overall, 179,688 patients were included in the analysis, 80.0% in urban areas. The access ratio was highest for internal medicine physicians (97.1 per 1000 patients) and lowest for dermatologists (4.4 per 1000 patients) and family practice physicians (3.9 per 1000 patients). In urban areas, 41% of patients had access to ≥5 dermatologists versus 7% in rural areas. Whereas 2% of patients in urban areas sought care outside of their local area, 75% in rural areas did so. Use of advanced therapies was low in all states (<17%).
CONCLUSION
Access to psoriasis-treating providers varied widely. Regardless of access, utilization of advanced treatments was low, suggesting the need for effective, easy-to-administer therapy.
Topics: Humans; Psoriasis; United States; Health Services Accessibility; Retrospective Studies; Female; Male; Middle Aged; Healthcare Disparities; Adult; Rural Population; Aged; Urban Population; Young Adult
PubMed: 38914420
DOI: 10.1080/09546634.2024.2365820 -
Rheumatology Advances in Practice 2024This study contributes to the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA)'s effort to define 'difficult-to-treat' PsA (D2T-PsA),...
OBJECTIVES
This study contributes to the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA)'s effort to define 'difficult-to-treat' PsA (D2T-PsA), leveraging insights of healthcare professionals who are GRAPPA members. The primary objective is to inform GRAPPA's D2T PsA project, ensuring the consensus definition reflects clinical experience and expertise.
METHODS
An online survey was conducted among GRAPPA's healthcare professionals managing PsA patients. The survey covered demographic details, structured questions, and open-ended queries to gather comprehensive insights into the experts' viewpoints.
RESULTS
About 223 physicians completed the survey, comprising 179 (80.2%) rheumatologists and 40 (17.9%) dermatologists. The majority, 184 (82.5%), favoured establishing distinct definitions for D2T-PsA and complex-to-manage PsA (C2M-PsA). Furthermore, 202 (90.5%) supported a definition that includes objective inflammation signs (clinical, laboratory, imaging, among others). However, opinions varied on the criteria for prior treatment failures, with most (93, 41.7%) favouring a definition that includes at least one conventional synthetic disease-modifying anti-rheumatic drug and two or more biological- or targeted-synthetic-DMARDs with different mechanisms of action.
CONCLUSION
The survey reveals a majority opinion among GRAPPA experts favouring the differentiation between D2T-PsA and C2M-PsA, and the inclusion of objective inflammatory markers in these definitions. However, there is less than 50% agreement on the specific treatment failure criteria, particularly regarding the number of therapies needed to classify PsA as D2T. These findings suggest a need for continued discussion to reach a more unified approach in defining D2T-PsA, reflecting the complexity of the condition.
PubMed: 38912423
DOI: 10.1093/rap/rkae074