Psoriasis: a possible risk factor for development of coronary artery calcification

Impact of a dermatological rehabilitation program on cardiovascular risks of psoriasis patients

BACKGROUND AND OBJECTIVES

Psoriasis vulgaris is a common chronic inflammatory skin disease, associated with multiple cardiovascular comorbidities, which can ultimately lead to increased mortality. Dermatological rehabilitation programs represent an additional therapeutic option in patients with psoriasis besides the classical outpatient or inpatient management. This study aimed to investigate the impact of dermatological rehabilitation on cardiovascular risk factors, cardiorespiratory fitness and quality of life at the Clinic of Dermatology, Bad Bentheim, Germany.

PATIENTS AND METHODS

This prospective study included 105 patients (age > 18 years) with known psoriasis and/or psoriasis (pustulosa) palmoplantaris committing to a 3-week long rehabilitation program. Various patient reported outcomes including dermatological life and quality index, patient global assessment, physical activity, pruritus and smoking and alcohol consumption history were captured. Body mass index (BMI) and physical fitness were also assessed. Study parameters were collected by telephone at baseline, at discharge, and at 3 and 6 months.

RESULTS

Significant improvements in cardiorespiratory fitness (p < 0.001), BMI (p < 0.001), quality of life (p < 0.001), patients subjective estimation of disease severity (p < 0.001) and psoriasis area and severity index (p < 0.001) were shown.

CONCLUSIONS

The findings emphasize the importance of a rehabilitation program for patients with psoriasis due to its positive and sustained effects on cardiovascular risk factors.

Breakthrough Opportunities of Nanotheranostics in Psoriasis: From Pathogenesis to Management Strategy

BACKGROUND

In this paper, we have discussed recent advances in our understanding of the aetiology of psoriasis, particularly as they relate to aryl hydrocarbon receptors in DCs, Langerhans cells, macrophages, signal transducer and activator of transcription 3 pathways, and dermal vascular endothelial cells. Here, we have shown that the ability to target specific cellular and molecular components of psoriasis pathogenesis with nanoscale precision using phosphodiesterase 4 inhibitors represents a transformative opportunity to address the complex nature of this dermatological condition.

OBJECTIVE

In this review, we have examined the molecular mechanisms behind the pathogenic features of psoriasis and new treatments being tested in clinical settings. There is research being done on new treatments created in the last ten years. This field highlights the advantages of nanotechnological technologies as cutting-edge candidates for drug delivery systems in psoriasis and other inflammatory chronic skin disorders. Future Developments: Nanotechnology-based treatments currently under study show good efficacy and low side effect profiles. However, long-term prospective trials are required to demonstrate long-term safety and effectiveness. Phosphodiesterase inhibitors, Janus kinase inhibitors, nonsteroidal anti-inflammatory drugs, combinations of vitamin D3 derivatives and corticosteroids, and coal tar formulations are some of the newer topical treatments for psoriasis.

CONCLUSION

The psoriasis treatment continues to involve conventional medications (i.e., medicines that are generally acknowledged as either normal therapy or outdated remedies), whether used topically or orally. Nonetheless, we are starting to see initiatives to create pharmaceuticals and biosimilars with better therapeutic results, fewer side effects, and greater efficacy.

Biological, as opposed to classic antipsoriatic drug or apremilast, treatment mitigates the risk of death and cardiovascular disease in psoriasis

BACKGROUND

Cardiovascular comorbidity increases morbidity and mortality in psoriasis. Systemic treatments, particularly biologics, are effective in alleviating skin and joint inflammation. Conversely, the impact of systemic therapy on cardiovascular disease risk and mortality in psoriasis remains uncertain.

METHODS

Impact of systemic treatments on all-cause mortality and cardiovascular disease risk in psoriasis patients' electronic health records (EHRs) from TriNetX was assessed. Treatment categories included apremilast, IL-17 inhibitors (IL-17i), IL23i, TNFi, and classic antipsoriatic drugs. Index event was the first prescription of each treatment, requiring a two-year continuous treatment with exclusion of other systemic antipsoriatic drugs. Propensity-score matching was used to improve comparability. Sensitivity analyses ensured study robustness.

FINDINGS

In descriptive analysis, all-cause mortality rates were 0.61% (classic antipsoriatics, n = 7929), 0.91% (apremilast, n = 1101), 0.00% (IL17i, n = 677), 0.81% (IL23i, n = 1242), and 0.20% (TNFi, n = 6468). Major adverse cardiac events (MACE) were documented in 8.49% (classic antipsoriatics), 5.14% (apremilast), 2.99% (IL17i), 2.09% (IL23i), and 3.74% (TNFi) EHRs. Propensity-score matching showed all-cause mortality rates of 0.23% for any biologic vs. 0.49% for classic antipsoriatics or apremilast, resulting in an HR of 2.21 (95% CI 1.21-3.71, p = 0.0073). MACE risk was also higher with classic antipsoriatics or apremilast (HR 1.66, CI 1.43-1.93, p < 0.0001). The majority of findings were consistent across all four sensitivity analyses. No significant differences in all-cause mortality or MACE risk were observed among biologics.

INTERPRETATION

Biological treatment, as opposed to classic antipsoriatic drugs or apremilast, reduces risk of death and cardiovascular disease in psoriasis. Prospective trials are required to validate these findings.

FUNDING

DFG: EXC 2167 and LU 877/25-1. State of Schleswig Holstein: Excellence-Chair Program.

From Manifestations to Innovations: A Deep Dive into Psoriasis, its Clinical Diversity, Conventional Treatments, and Emerging Therapeutic Paradigms

Psoriasis, a persistent inflammatory dermatological illness, places a significant load on those affected, requiring ongoing investigation into innovative therapies. This review examines the significance of pre-clinical models in defining our comprehension of psoriasis, as well as the valuable insights obtained from clinical trials that aid in developing treatment approaches. The evaluation includes existing established medicines such as topicals, phototherapy, and traditional systemic drugs targeting different pathological mediators of psoriasis. Further, emerging frontiers in the treatment of psoriasis are examined, including personalized medicine, novel biologics, small molecule inhibitors, and advanced delivery methods. The objective is to identify potential advancements that can be applied in clinical practice to the patients. In light of current knowledge, this review delineates what are perceived as critical future research directions and noteworthy therapeutic and clinical developments in the domain of psoriasis.

Subclinical Myocardial Dysfunction Assessment Using Speckle Tracking Echocardiography in Patients With Psoriasis: A Pilot Meta-Analysis

INTRODUCTION

Psoriasis is a systemic inflammatory disease associated with elevated cardiovascular risk due to inflammatory and oxidative stress. Two-dimensional speckle-tracking echocardiography (2D-STE) can detect both regional and global myocardial strain. Impairment of ventricular strain can assist in the early detection of myocardial dysfunction. Subclinical myocardial dysfunction in psoriasis has not yet been elucidated with inconsistent results.

METHODS

A systematic literature search of various databases was conducted to identify studies comparing global longitudinal strain (GLS) and global circumferential strain (GCS) between patients with psoriasis and healthy controls. Standardized mean differences (SMD) with 95% confidence intervals (CI) were pooled using the inverse-variance random-effects model in Review Manager Software Version 5.4.1.

RESULTS

Eleven studies with 879 participants (501 patients with psoriasis and 378 healthy controls) were included. Psoriasis was associated with a statistically significant reduction in GLS [SMD: -1.04; 95% CI: -1.45, -0.62; p < 0.00001] and GCS [SMD: -0.66; 95% CI: -1.27, -0.05; p = 0.03] compared to healthy controls.

CONCLUSION

This study demonstrated that patients with psoriasis are at an elevated risk of subclinical myocardial dysfunction, as shown by the reduced GLS and GCS. Early assessment of subclinical impairment in psoriasis will allow targeted intervention and may mitigate future adverse cardiovascular events. Prospective studies with larger sample sizes are warranted to validate these results.

Clinical characteristics of patients with a family history of psoriasis: an observational epidemiological study in Chinese Han population

Introduction

Psoriasis, a chronic inflammatory skin disease, is believed to be influenced by both genetic and environmental factors. Despite this understanding, the clinical epidemiological status of psoriasis patients with a family history of the disease remains uncertain.

Methods

In this study, we participated in a multicenter observational epidemiological study involved over 1,000 hospitals and enrolled a total of 5,927 psoriasis patients. These patients were categorized into two groups based on the presence or absence of a family history of psoriasis: family history cases (896) and sporadic cases (5,031). The clinical manifestations of these two groups were analyzed through clinical classification, comorbidities, treatment response, and other relevant factors.

Results

The findings of our study indicate that individuals with a family history of psoriasis predisposition exhibit a notably elevated prevalence of psoriatic arthritis compared to those with sporadic occurrences. Moreover, patients with a family history of psoriasis display a more rapid and efficacious response to secukinumab. Additionally, individuals with moderate to severe psoriasis are at a heightened risk of developing cardiovascular and liver diseases in comparison to those with mild psoriasis, with no discernible impact of familial history on the likelihood of comorbidities.

Discussion

Our study identified the clinical characteristics of individuals with a familial predisposition to psoriasis, offering novel insights into the management and therapeutic approaches for patients with this condition.

Safety and effectiveness of guselkumab in Japanese patients with psoriasis: 20-week interim analysis of a postmarketing surveillance study

A 52-week postmarketing surveillance study was initiated to evaluate the safety and effectiveness of guselkumab, a human anti-interleukin 23 subunit p19 monoclonal antibody, in Japanese patients with psoriasis vulgaris, psoriatic arthritis, generalized pustular psoriasis, and erythrodermic psoriasis in real-world practice. Here, we report results of the 20-week interim analysis of the ongoing postmarketing surveillance study. Patients who received guselkumab between May 2018 (the date of commercial launch in Japan) and October 2020 were registered in this study. In total, 411 and 245 patients were included in the safety and effectiveness analysis sets, respectively. Adverse drug reactions (ADRs) occurred in 6.6% (27 of 411) and serious ADRs in 2.2% (nine of 411) of patients. The most frequent ADRs by System Organ Class were "Infections and infestations" (2.4%), with nasopharyngitis being the most frequently observed ADR (0.7%). The mean Psoriasis Area Severity Index score decreased from 11.6 at baseline to 6.5 at week 4 and 2.2 at week 20, with improvements achieving statistical significance at each time point. Clinical Global Impression, Dermatology Life Quality Index, and Nail Psoriasis Severity Index outcomesalso showed substantial improvements. Our findings demonstrate that guselkumab is well tolerated and effective in Japanese patients with psoriasis through 20 weeks of treatment in real-world clinical practice, showing significant effectiveness observed as early as 4 weeks. The study was officially registered with the University Hospital Medical Information Network Clinical Trials Registry with the identifier UMIN000032969.

Shared Genetic Features of Psoriasis and Myocardial Infarction: Insights From a Weighted Gene Coexpression Network Analysis

BACKGROUND

Increasing evidence suggests a higher propensity for acute myocardial infarction (MI) in patients with psoriasis. However, the shared mechanisms underlying this comorbidity in these patients remain unclear. This study aimed to explore the shared genetic features of psoriasis and MI and to identify potential biomarkers indicating their coexistence.

METHODS AND RESULTS

Data sets obtained from the gene expression omnibus were examined using a weighted gene coexpression network analysis approach. Hub genes were identified using coexpression modules and validated in other data sets and through in vitro cellular experiments. Bioinformatics tools, including the Human microRNA Disease Database, StarBase, and miRNet databases, were used to construct a ceRNA network and predict potential regulatory mechanisms. By applying weighted gene coexpression network analysis, we identified 2 distinct modules that were significant for both MI and psoriasis. Inflammatory and immune pathways were highlighted by gene ontology enrichment analysis of the overlapping genes. Three pivotal genes-Src homology and collagen 1, disruptor of telomeric silencing 1-like, and feline leukemia virus subgroup C cellular receptor family member 2-were identified as potential biomarkers. We constructed a ceRNA network that suggested the upstream regulatory roles of these genes in the coexistence of psoriasis and MI.

CONCLUSIONS

As potential therapeutic targets, Src homology and collagen 1, feline leukemia virus subgroup C cellular receptor family member 2, and disruptor of telomeric silencing 1-like provide novel insights into the shared genetic features between psoriasis and MI. This study paves the way for future studies focusing on the prevention of MI in patients with psoriasis.

Mapping the psoriasis research landscape: A comprehensive bibliometric analysis from 2012-2023

An extensive investigation explores the complex terrain of psoriasis, a persistent inflammatory dermatological disorder that impacts between 1% and 3% of the worldwide populace. Acknowledging the intricate interplay between environmental, genetic, and immunological influences on the etiology of psoriasis, the study utilizes sophisticated bibliometric techniques to investigate patterns, gaps in knowledge, and emergent trends within the field. The study utilizes advanced bibliometric techniques to analyze patterns, gaps in knowledge, and emerging trends in the field while acknowledging the intricate interplay between environmental, genetic, and immune-related influences on the etiology of psoriasis. An examination of 18,765 documents from December 2012 to December 2023 was conducted using machine learning techniques and the Scopus database. The explanation for conducting analysis is rooted in its capacity to provide significant perspectives on the dynamic progression of psoriasis research. The study facilitates the identification of significant subject areas, exposes patterns in publication trends, emphasizes influential authors and journals, and outlines the worldwide contributions to the field. The study demonstrates a steady and progressive increase in publications, with significant contributions from the Journal of the American Academy of Dermatology, the British Journal of Dermatology, and the Journal of the European Academy of Dermatology and Venereology. Prominent scholars in research output, such as the United States, China, and Germany, as well as authors including Feldman, Wu, Griffiths, Puig, and Reich K., are identified. Biochemistry, genetics, and molecular biology come to the forefront as esteemed fields that make substantial contributions to the study of psoriasis alongside medicine. This research highlights the interdisciplinary aspects of psoriasis by uncovering knowledge hubs and international collaborations between authors and organizations. The findings highlight the global reach of research on psoriasis and the importance of international cooperation.

Association between cardio-cerebrovascular disease and systemic antipsoriatic therapy in psoriasis patients using population-based data: A nested case-control study

The effect of antipsoriatic therapy on cardio-cerebrovascular disease (CCVD) is not well described. Thus, we performed a population-based nested case-control study to investigate the effect of systemic antipsoriatic therapy on CCVD in psoriasis patients. Using nationwide cohort data from the Korean National Health Insurance Claims database, newly diagnosed psoriasis patients were identified. Among the enrolled participants, postenrollment development of CCVD events (ischemic heart disease, myocardial infarction, cerebral infarction, and cerebral hemorrhage) was investigated. To evaluate the effect of systemic antipsoriatic therapy on CCVD risk, we calculated the proportion of the treatment period with systemic antipsoriatic therapy during the study period (PTP [%]: the sum of all systemic antipsoriatic therapy durations divided by total observation period). Among 251 813 participants, 6262 experienced CCVD events during the study period (CCVD group). Controls included 245 551 patients without CCVD history during the study period (non-CCVD group). The non-CCVD group had greater PTP than the CCVD group (CCVD 2.12 ± 7.92, non-CCVD 2.64 ± 9.64; P < 0.001). In multiple logistic regression analysis, PTP was inversely associated with the CCVD risk after adjusting for age, sex, diabetes, hypertension, and dyslipidemia. A 10% increase in PTP reduced CCVD risk by 0.96 (95% confidence interval 0.93 to 0.99). Reduced CCVD risk was robust for both conventional antipsoriatic therapy and biologics. Our study found that systemic antipsoriatic therapy use was inversely associated with CCVD risk in psoriasis patients. These findings suggested that systemic antipsoriatic therapy could reduce CCVD development in patients with psoriasis.

Cardiovascular comorbidity in psoriasis - psoriatic inflammation is more than just skin deep

BACKGROUND

There is a growing understanding of inflammation in psoriasis beyond its dermatological manifestation, towards systemic inflammation. Management of possible comorbidities encompassing psychological, metabolic and cardiovascular disease is recommended in national and international dermatology guidelines for treatment of psoriasis patients. Vice versa, psoriasis is being recognized as a new risk factor for cardiovascular inflammation within the cardiological community.

METHODS

A review of the literature was conducted. Key points regarding epidemiological, mechanistic and management aspects were summarized and put into context for physicians treating psoriasis patients.

RESULTS

Efforts are currently being made to better understand the mechanistic underpinnings of systemic inflammation within psoriatic inflammation. Studies looking to "hit two birds with one stone" regarding specifically cardiovascular comorbidities of psoriasis patients using established systemic dermatological therapies have so far provided heterogeneous data. The diagnosis of psoriasis entails preventive and therapeutic consequences regarding concomitant diseases for the individual patient.

CONCLUSIONS

The knowledge of comorbidities in psoriasis calls for pronounced interdisciplinary care of psoriasis patients, to which this article highlights efforts regarding vascular inflammation and cardiovascular disease.

Can Serum Fetuin-A be Used as a Marker for Cardiovascular Involvement in Psoriatic Patients?

Background

Psoriasis is a systemic inflammatory disorder. It is associated with increased risk of developing other chronic health diseases such cardiovascular disorders. Fetuin A is a glycoprotein that is present in blood serum. It may prevent vascular calcification by forming calciprotien particles; which are formed from their attachment with phosphate and calcium complexes.

Aim

The aim of this study was to measure serum Fetuin A in Psoriatic patients and correlate its level with cardiac events and risks in these patients using CT calcium (Ca) scoring.

Patients and Methods

24 psoriatic patients (healthy without apparent cardiac risks to detect subclinical events if present) and 24 age and sex matched controls were tested for serum Fetuin A and underwent coronary calcium scoring by multidetector computed tomography (CT) scan. Psoriasis area and severity index (PASI) score for each patient was measured and was correlated with serum Fetuin A and CT calcium (Ca) scoring. Serum Fetuin A was compared between cases and controls and was correlated with coronary calcium score.

Results

There was highly statistically significant decrease in serum Fetuin A level in psoriatic group compared to control group (P-value < .001). There was highly statistically significant negative correlation between calcium score and the level of serum Fetuin A (P-value < .001). No statistically significant correlation was found between the serum level of Fetuin A and the psoriasis severity.

Conclusion

Serum Fetuin A is a simple, easy diagnostic tool to evaluate subclinical atherosclerosis in psoriatic patients.

Biologics for Reducing Cardiovascular Risk in Psoriasis Patients

Psoriasis is a chronic inflammatory skin disease with a high prevalence of cardiovascular disease (CVD), obesity, dyslipidemia, hypertension, diabetes mellitus, and metabolic syndrome. Among them, CVD is the most common cause of morbidity and mortality in psoriasis patients. Since CVD is associated with considerable morbidity and mortality, primary care clinicians are increasingly committed to reducing the risk of CVD in patients with psoriasis. Biologics targeting TNF-α, IL-12/23, and IL-17 are systemic therapies that can dramatically improve the condition of psoriasis. Recent studies have reported that these inflammatory cytokine signals may promote atherosclerosis, suggesting that biologics might be effective for improving psoriasis as well as reducing the risk of CVD. Here, we reviewed cardiovascular risk in psoriasis patients, the association between psoriatic inflammation and atherosclerosis, and the efficacy of biologics for reducing the risk of cardiovascular diseases.

Immunity: Psoriasis comorbid with atherosclerosis

Psoriasis is an immune-mediated, persistent inflammatory disease with a genetic predisposition, and the involvement of multiple organs in psoriasis remains indicative of systemic disease. Atherosclerosis (AS) is a common complication of patients with severe or prolonged psoriasis. The specific pathogenesis of psoriasis is still unclear. Current studies suggest that psoriasis is a polygenic genetic disease with the interaction of multiple factors such as heredity and environment. Keratinocytes are proliferated through immune-mediated inflammatory pathway, which leads to cell activation, infiltration of dermis cells and release of inflammatory factors. Activation of inflammatory cells and pro-inflammatory factors play an important role in the progression of psoriasis and atherosclerosis. Studies have found that there is a close relationship between psoriasis and atherosclerosis, and systemic inflammation may be the common feature of psoriasis and AS. This paper attempts to explore the possibility of the relationship between psoriasis and atherosclerotic comorbidities from the aspects of potential epidemiology and immune mechanism, in order to provide some reference for the subsequent scientific research.

Concentrations of N6-Carboxymethyllysine (CML), N6-Carboxyethyllysine (CEL), and Soluble Receptor for Advanced Glycation End-Products (sRAGE) Are Increased in Psoriatic Patients

Psoriasis is a chronic, recurrent, and often severe skin disease which is frequently associated with metabolic disorders and increased risk of cardiovascular complications. One of the postulated links is an intensified process of advanced protein glycation and/or glycoxidation. Therefore, the aim of the study was to assess concentrations of N⁶-carboxymethyllysine (CML), N⁶-carboxyethyllysine (CEL), and soluble form of receptor for advanced glycation end-products (sRAGE) in psoriasis patients at different phases of the disease activity, in comparison to healthy individuals. The study material consisted of sera from psoriasis patients in active phase, in the remission phase, and healthy controls. Concentrations of CML, CEL, and sRAGE were determined using ELISA technique. In the patients with psoriasis (in both phases of the disease), concentrations of CML, CEL and sRAGE were significantly higher than in healthy individuals but they did not correlate with psoriasis area severity index (PASI) values. The remission of the disease was followed by a significant decrease in CML, CEL, and sRAGE concentrations when compared to active patients; however, these concentrations were still significantly higher than in the controls. Our data suggest that psoriasis is accompanied by an intense glycoxidation process and that high sRAGE levels seem to reflect permanent RAGE overstimulation.

Association between psoriasis and coronary artery calcification: A systematic review and meta-analysis

Background

Psoriasis and atherosclerosis have overlapping pathophysiological mechanisms. However, the association between psoriasis and coronary artery calcification (CAC), a hallmark of atherosclerosis and a predictor of poor cardiovascular prognosis, remains to be determined. We performed a systematic review and meta-analysis to comprehensively evaluate the association between these related inflammatory conditions.

Methods

Observational studies evaluating the relationship between psoriasis and CAC were retrieved by searching PubMed, Cochrane's Library, and Embase databases. Presence of CAC was confirmed according to an Agatston's Score >0 upon computed tomography examination. A random-effect model incorporating between-study heterogeneity was used to pool the results.

Results

Sixteen studies involving 3,039 patients with psoriasis and 46,191 controls without psoriasis were included in the meta-analysis. All participants were without previously known cardiovascular diseases. Pooled results showed that psoriasis was associated with overall CAC [odds ratio (OR): 1.54, 95% confidence interval: 1.23-1.91, p < 0.001; I 2 = 57%], after matching or adjusting the conventional cardiovascular risk factors. Subgroup analyses showed that study country, comorbidity of psoriatic arthritis, baseline Psoriasis Area and Severity Index, and duration of psoriasis (p for subgroup difference all >0.05) did not significantly affect the association of psoriasis and CAC. However, a stronger association was observed in younger patients (mean age <50 years, OR: 2.63, p < 0.001) compared to older patients (≥50 years, OR: 1.24, p = 0.02; p for subgroup difference <0.001).

Conclusion

Psoriasis is associated with CAC, and the association may be stronger in younger patients.

Psoriasis and cardiovascular disease risk in European and East Asian populations: evidence from meta-analysis and Mendelian randomization analysis

BACKGROUND

Psoriasis has been linked to cardiovascular disease (CVD), including coronary artery disease (CAD), myocardial infarction (MI), and heart failure (HF). However, available studies regarding this relationship have shown inconsistent results. Therefore, in this report, we performed a comprehensive review of the literature to assess the effects of psoriasis on risk of these CVDs.

METHODS

A search of literature until 24 December 2021 was done in PubMed, the Cochrane Library, Web of Science, Google Scholar, and Embase. Within European and East Asian populations, meta-analyses of observational studies assessing correlations between psoriasis and various CVD risk factors were conducted. Mendelian randomization (MR) was then employed to assess the causative impact of genetic pre-disposition for psoriasis on these CVD risk factors.

RESULTS

The results of the meta-analyses indicated that, in both the European and East Asian populations, psoriasis was significantly linked to an elevated risk in the incidence of CAD (RR = 1.51, 95% confidence interval (CI): 1.04-2.18, p = 0.028 and RR = 1.91, 95% CI: 1.62-2.25, p < 0.001) and MI (RR = 1.23, 95% CI: 1.04-1.46, p = 0.017 and RR = 2.17, 95% CI: 1.44-3.28, p < 0.001). A positive genetic relationship of psoriasis with CAD was found in European individuals (IVW OR:1.03; 95% CI: 1.01-1.06, p = 0.005) and in East Asian individuals (IVW OR:1.18; 95% CI: 1.03-1.32, p = 0.031). We also established that psoriasis was causally linked with an elevated risk of MI (IVW OR:1.05; 95% CI: 1.01-1.09, p = 0.026) in the European population as determined using an MR approach. Moreover, our MR results were congruent with the null findings from the meta-analysis assessing associations of psoriasis with HF risk.

CONCLUSIONS

This research work provides preliminary evidence that psoriasis and CVD have a common genetic origin and that targeted psoriasis treatment might improve cardiovascular outcomes. These results not only increase our knowledge of the genetic underpinnings linking a comorbidity of psoriasis with CVD but also suggests a novel approach for CVD prevention.

Psoriasis and Cardiovascular Risk in Children: The Usefulness of Carotid Intima-Media Thickness

Psoriasis is a skin disorder which mostly affects adults, beginning in childhood in almost one-third of patients. In adults it is associated with increased risk for cardiovascular diseases (CVD), while this association is still debated at younger age. Our aim was to evaluate the association between psoriasis and metabolic markers and cardiovascular findings in this age group. Twenty consecutive patients previously diagnosed with psoriasis (group A) were enrolled and compared with healthy non- psoriatic age- and sex-matched subjects (group B). The severity of the disease, CV risk factors, including anthropometric data with adiposity and its distribution, blood pressure (BP), laboratory metabolic tests, echocardiography and vascular ultrasound (transcranial echo-Doppler and carotid artery echo-Doppler with carotid intima-media thickness, cIMT) were performed for each subject. Personal history for CV risk, BP, anthropometric data were similar between the two groups, while familiar history for psoriasis was more frequent in group A (p < 0.02). C-IMT was significantly higher in group A compared to B (right, p = 0.001; left, p = 0.002). In addition, c-IMT was positively correlated with disease duration, triglycerides and triglycerides/glucose. Cerebral flow velocities, cardiac measurements, systo-diastolic function, ventricle geometry and mass were normal and comparable between the two groups, and did not correlate with CV risk factors. In childhood psoriasis c-IMT could represent a marker of pre-clinical cardiovascular involvement and contribute to start a personalized management, while cardiac findings seem to be normal in the early stage of disease. Longitudinal studies can clarify the progression of CV involvement in paediatric-onset psoriasis.

Multidisziplinarität als Schlüssel zum Erfolg

Hintergrund

Patienten mit systemischen Autoimmun- und/oder autoinflammatorischen Erkrankungen (AI/AInf) bedürfen in der Regel einer multidisziplinären Zusammenarbeit durch verschiedene Fachrichtungen.

Ziel der Arbeit (Fragestellung)

Wir evaluierten, ob die Etablierung eines multidisziplinären Boards (sog. Rheumaboard [RB]) zur Optimierung der Versorgung von Patienten mit Psoriasisarthritis (PsA) oder anderen AI/AInf führt.

Material und Methoden

Es wurden n = 272 Patienten mit AI/AInf eingeschlossen, die in 3 Gruppen eingeteilt wurden; Gruppe 1: 41 Patienten mit oder mit Verdacht auf (V. a.) PsA, von der Dermatologie in der Rheumatologie konsiliarisch avisiert; Gruppe 2: 166 Patienten mit oder mit V. a. PsA, vorstellig in der Dermatologie und im RB; Gruppe 3: 65 Patienten mit anderen AI/AInf, vorstellig in der Dermatologie und im RB. Evaluiert wurde die durchschnittliche Zeit von der initialen Vorstellung bis zur Therapieeinleitung nach erfolgter Beurteilung und Diagnostik durch beide Fachrichtungen. Darüber hinaus wurden die Diagnosesicherung/-bestätigung und die Therapieweiterführung/-optimierung bei allen 3 Gruppen analysiert.

Ergebnisse

Die durchschnittliche Zeitspanne von der initialen Vorstellung bis zur Therapieeinleitung betrug in Gruppe 1 85 ± 42,24 (5 bis 173) Tage, in Gruppe 2 15 ± 13,09 (0 bis 78) Tage und in Gruppe 3 20 ± 16,71 (1 bis 75) Tage. In Gruppe 2 und 3 konnte die Diagnose schneller gesichert oder bestätigt sowie die Wartezeit auf Diagnostik und Therapie deutlich reduziert werden.

Diskussion

Durch die Etablierung eines RB zeigt sich eine signifikante Verkürzung der Zeitspanne zwischen Erstvorstellung und Therapieeinleitung und damit eine deutliche Verbesserung des Versorgungsmanagements bei Patienten mit AI/AInf inklusive Diagnosesicherung und Therapieoptimierung.

Graphic abstract

Psoriasis and Cardiovascular Diseases: An Immune-Mediated Cross Talk?

Psoriasis is a chronic immune-mediated inflammatory skin disease, characterized by well-demarcated scaly, erythematous, infiltrated plaques. The cutaneous-to-systemic expansion of the inflammation in psoriasis leads to the concept of “psoriatic march” or “inflammatory skin march”. Accordingly, psoriasis is thought to be a systemic inflammatory disease associated with numerous comorbidities. Indeed, it’s currently considered an independent risk factor for cardiovascular diseases. Here, we discuss the current knowledge on TNF-α and IL-23/IL-17 mediated pathways linking the psoriatic plaque to the cardiovascular compartment. We further argue the possible involvement of the endothelial compartment in the psoriatic plaque- cardiovascular system crosstalk.

Unmet Medical Needs in Chronic, Non-communicable Inflammatory Skin Diseases

An estimated 20-25% of the population is affected by chronic, non-communicable inflammatory skin diseases. Chronic skin inflammation has many causes. Among the most frequent chronic inflammatory skin diseases are atopic dermatitis, psoriasis, urticaria, lichen planus, and hidradenitis suppurativa, driven by a complex interplay of genetics and environmental factors. Autoimmunity is another important cause of chronic skin inflammation. The autoimmune response may be mainly T cell driven, such as in alopecia areata or vitiligo, or B cell driven in chronic spontaneous urticaria, pemphigus and pemphigoid diseases. Rare causes of chronic skin inflammation are autoinflammatory diseases, or rheumatic diseases, such as cutaneous lupus erythematosus or dermatomyositis. Whilst we have seen a significant improvement in diagnosis and treatment, several challenges remain. Especially for rarer causes of chronic skin inflammation, early diagnosis is often missed because of low awareness and lack of diagnostics. Systemic immunosuppression is the treatment of choice for almost all of these diseases. Adverse events due to immunosuppression, insufficient therapeutic responses and relapses remain a challenge. For atopic dermatitis and psoriasis, a broad spectrum of innovative treatments has been developed. However, treatment responses cannot be predicted so far. Hence, development of (bio)markers allowing selection of specific medications for individual patients is needed. Given the encouraging developments during the past years, we envision that many of these challenges in the diagnosis and treatment of chronic inflammatory skin diseases will be thoroughly addressed in the future.

IL-17A promotes vascular calcification in an ex vivo murine aorta culture

BACKGROUND

Vascular calcification is characterized by mineral deposition in the vasculature, which is triggered by chronic systemic inflammation, including psoriasis. Psoriasis is an IL-17A-mediated inflammatory skin disease that is associated with exacerbated vascular calcification and high cardiovascular mortality. Although previous studies have shown that IL-17A induces vascular dysfunction in murine psoriasis models, it has not been clarified whether IL-17A induces vascular calcification. In this study, we investigated the potential vascular calcification-inducing effect of IL-17A in an ex vivo culture system.

METHODS

Thoracic and abdominal aortas from mice were cultured in a medium supplemented with inorganic phosphate and were treated with inflammatory cytokines (IL-1β, TNF-α, IL-6, and IL-17A). Vascular calcification was determined using micro-computed tomography (CT) and histological analyses.

RESULTS

IL-1β, TNF-α, and IL-6 did not significantly promote vascular calcification, whereas IL-17A significantly accelerated vascular calcification of the aorta, as indicated by the increased mineralized volume based on micro-CT analysis. Micro-CT and histological analyses also revealed that the promoting effect of IL-17A on vascular calcification was concentration dependent.

CONCLUSIONS

IL-17A significantly promoted vascular calcification in ex vivo cultured aortas, which suggests that this mechanism is involved in the increased risk of cardiovascular events in IL-17A-mediated inflammatory diseases.

Identifying and managing psoriasis-associated comorbidities: the IMPACT research programme

Background

Psoriasis is a common, lifelong inflammatory skin disease, the severity of which can range from limited disease involving a small body surface area to extensive skin involvement. It is associated with high levels of physical and psychosocial disability and a range of comorbidities, including cardiovascular disease, and it is currently incurable.

Objectives

To (1) confirm which patients with psoriasis are at highest risk of developing additional long-term conditions and identify service use and costs to patient, (2) apply knowledge about risk of comorbid disease to the development of targeted screening services to reduce risk of further disease, (3) learn how patients with psoriasis cope with their condition and about their views of service provision, (4) identify the barriers to provision of best care for patients with psoriasis and (5) develop patient self-management resources and staff training packages to improve the lives of people with psoriasis.

Design

Mixed methods including two systematic reviews, one population cohort study, one primary care screening study, one discrete choice study, four qualitative studies and three mixed-methodology studies.

Setting

Primary care, secondary care and online surveys.

Participants

People with psoriasis and health-care professionals who manage patients with psoriasis.

Results

Prevalence rates for psoriasis vary by geographical location. Incidence in the UK was estimated to be between 1.30% and 2.60%. Knowledge about the cost-effectiveness of therapies is limited because high-quality clinical comparisons of interventions have not been done or involve short-term follow-up. After adjusting for known cardiovascular risk factors, psoriasis (including severe forms) was not found to be an independent risk factor for major cardiovascular events; however, co-occurrence of inflammatory arthritis was a risk factor. Traditional risk factors were high in patients with psoriasis. Large numbers of patients with suboptimal management of known risk factors were found by screening patients in primary care. Risk information was seldom discussed with patients as part of screening consultations, meaning that a traditional screening approach may not be effective in reducing comorbidities associated with psoriasis. Gaps in training of health-care practitioners to manage psoriasis effectively were identified, including knowledge about risk factors for comorbidities and methods of facilitating behavioural change. Theory-based, high-design-quality patient materials broadened patient understanding of psoriasis and self-management. A 1-day training course based on motivational interviewing principles was effective in increasing practitioner knowledge and changing consultation styles. The primary economic analysis indicated a high level of uncertainty. Sensitivity analysis indicated some situations when the interventions may be cost-effective. The interventions need to be assessed for long-term (cost-)effectiveness.

Limitations

The duration of patient follow-up in the study of cardiovascular disease was relatively short; as a result, future studies with longer follow-up are recommended.

Conclusions

Recognition of the nature of the psoriasis and its impact, knowledge of best practice and guideline use are all limited in those most likely to provide care for the majority of patients. Patients and practitioners are likely to benefit from the provision of appropriate support and/or training that broadens understanding of psoriasis as a complex condition and incorporates support for appropriate health behaviour change. Both interventions were feasible and acceptable to patients and practitioners. Cost-effectiveness remains to be explored.

Future work

Patient support materials have been created for patients and NHS providers. A 1-day training programme with training materials for dermatologists, specialist nurses and primary care practitioners has been designed. Spin-off research projects include a national study of responses to psoriasis therapy and a global study of the prevalence and incidence of psoriasis. A new clinical service is being developed locally based on the key findings of the Identification and Management of Psoriasis Associated ComorbidiTy (IMPACT) programme.

Funding

This project was funded by the National Institute for Health Research (NIHR) Programme Grants for Applied Research programme and will be published in full in Programme Grants for Applied Research; Vol. 10, No. 3. See the NIHR Journals Library website for further project information.

Prevalence of Atherosclerosis in Psoriatic Patients Detected with Epiaortic Color Doppler Ultrasound and Computed Tomography Angiography

INTRODUCTION

Psoriasis (PsO), a chronic inflammatory, multisystemic, and multifactorial disease can cause endothelial dysfunction, artery calcification, and atherosclerotic disease. A higher incidence of vascular occlusive events has been observed in psoriatic patients compared to healthy controls, and multiple studies confirm the association between moderate-severe PsO and atherosclerosis, coronary artery calcification, and higher cardiovascular risk.

OBJECTIVE

We sought to analyze atherosclerotic disease prevalence in epiaortic vessels of psoriatic and non-psoriatic patients to understand if PsO could represent an independent risk factor predisposing to atherosclerotic disease.

METHODS

We evaluated 47 psoriatic patients without cardiovascular risk factors with color Doppler ultrasound (CDUS). If atheromatous plaques were detected, a computed tomography angiography (CTA) was performed. We evaluated 47 non-psoriatic patients without cardiovascular risk factors with CDUS. Atherosclerosis prevalence in both groups were statistically analyzed. CDUS performance was compared to CTA.

RESULTS

In the psoriatic group (mean age 50.9 years), 6 had atheromatous plaques and 12 had an intima-media thickness (IMT) > 1 mm (overall prevalence of atherosclerotic disease: 38.2%). All plaques detected with CDUS were confirmed at CTA. In the control group (mean age 51.3 years), CDUS revealed atheromatous plaques in 4 patients and IMT > 1 mm in 4 ones (overall prevalence of 17%). The difference of atherosclerotic disease prevalence between the groups was statistically significant (P < 0.05).

CONCLUSION

Our results highlight that PsO could be considered a predisposing factor for atherosclerotic disease development in epiaortic vessels, as it causes an increased IMT, that is also considered an independent cardiovascular risk factor.

The use of screening tools for cardiovascular risk assessment in psoriasis – A case- control study

Background:

Psoriasis is a common, T-cell-mediated disease, affecting 0.44–2.8% of the general population in India. It is associated with a higher risk of cardiovascular disease possibly due to chronic inflammation. Those patients with severe psoriasis are at a higher risk of death due to cardiovascular disease. The use of scoring tools may help the care providers to assess cardiovascular risks in these patients.

Aims:

The aim of this study was to assess the cardiovascular risks in patients with severe psoriasis using the commonly used risk-assessment tools (Framingham risk score [FRS] and Pooled cohort equations [PCE]) and to understand the utility of these tools in practice.

Methods:

It is a case-control study performed in the dermatology outpatient department of a tertiary care center during the study period from January to December 2020. Consenting adults with chronic plaque psoriasis and psoriasis area and severity index (PASI) more than 10 were included in the study. The FRS and PCE risk scores were calculated for the patients and age- and sex-matched healthy controls.

Results:

A total of 213 patients were assessed and 30 patients were excluded. Of the 183 patients, 152 patients were assessed using FRS and 135 patients using PCE. Equal number of age- and sex-matched healthy controls were also assessed. The mean age of the patients assessed using the FRS and PCE was 47 ± 10.9 and 52.84 ± 8.9 years, respectively. The mean age of the controls was 45.52 ± 8.7 and 51.76 ± 8.1 years in the FRS and PCE groups, respectively. The male to female ratio was 1.92:1 and 2:1 in the FRS and PCE risk-score groups, respectively. The mean PASI score was 16.45 ± 7.88 and 15.6 ± 7.6 in the two groups, respectively. The 10-year risk estimate using FRS in the patients ranged from 0 to 26.9%. The mean and median estimates were 4.95 ± 5.7 and 2.8%, respectively, while 2.65 ± 4.7 and 0.8% in the controls (P = 0.001). The 10-year risk estimate in the patients using the PCE risk score ranged from 0.3 to 39.6%. The mean and median estimate in the patients was 8.17 ± 9.9 and 5.2%, respectively while they were 5.68 ± 7.5% and 2.6% in the controls (P = 0.024). The agreement between the FRS and PCE was found to be poor (Ϗ, 0.049). There was no statistically significant correlation of PASI to either the PCE risk score (P = 0.498) or FRS (P = 0.630).

Limitations:

A small sample size, and study in a tertiary care center may have resulted in sampling bias.

Conclusion:

Psoriasis is associated with a higher risk of cardiovascular disease. These tools may help a dermatologist in the primary prevention of cardiovascular disease. It can also help in the awareness of the increased risk of cardiovascular disease in patients.

Epicardial adipose tissue volume is greater in men with severe psoriasis, implying an increased cardiovascular disease risk: A cross-sectional study

BACKGROUND

Patients with psoriasis have elevated risk of coronary artery disease.

OBJECTIVE

Do patients with severe psoriasis have larger epicardial adipose tissue volumes (EAT-V) that are associated with cardiovascular risk?

METHODS

For this cross-sectional study, we recruited dermatology patients with severe psoriasis and control patients without psoriasis or rheumatologic disease themselves or in a first-degree relative. Participants aged 34 to 55 years without known coronary artery disease or diabetes mellitus underwent computed tomography (CT); EAT-V was obtained from noncontrast CT heart images.

RESULTS

Twenty-five patients with psoriasis (14 men, 11 women) and 16 controls (5 men, 11 women) participated. Groups had no statistical difference in age, body mass index, various cardiovascular risk factors (except high-sensitivity C-reactive protein in men), CT-determined coronary artery calcium scores or plaque, or family history of premature cardiovascular disease. Mean EAT-V was greater in the psoriasis group compared to controls (P = .04). There was no statistically significant difference among women; however, male patients with psoriasis had significantly higher EAT-V than controls (P = .03), even when corrected for elevated high-sensitivity C-reactive protein (P = .05).

LIMITATIONS

A single-center convenience sample may not be representative.

CONCLUSION

Males with psoriasis without known coronary disease or diabetes had greater EAT-V than controls. EAT-V may be an early identifier of those at increased risk for cardiovascular events.

Atherosclerosis attacks in patients with psoriasis vulgaris but without a relationship with the severity and course of the disease

Introduction

In recent years numerous research studies have indicated that chronic inflammation in psoriasis can be associated with an increased risk of developing atherosclerosis.

Aim

The presented study was aimed at demonstrating whether patients suffering from psoriasis vulgaris are at a greater risk of developing atherosclerosis depending on the presence of selected cardiovascular risk factors and the course and severity of the disease.

Material and methods

Sixty-two patients with diagnosed psoriasis vulgaris and 42 healthy volunteers were included in the study. All the patients underwent carotid ultrasound with the assessment of the common carotid artery intima-media thickness (IMT) and the computed tomography with determination of coronary artery calcification (CAC).

Results

The IMT was significantly higher in the study group (1.030 ±0.303 mm vs. 0.838 ±0.151 mm, p < 0.0001). We also found a significantly increased severity of Calcium Score (CS) in Agatston units (168.20 ±309.63 vs. 24.52 ±43.21, p = 0.0207) of CAC in patients with psoriasis. There was no significant correlation between the degree of atherosclerosis and psoriasis severity determined in the PASI (Psoriasis Area and Severity Index) scale, duration of the disease, number of exacerbations per year or C-reactive protein values.

Conclusions

The study showed an increased risk of developing atherosclerosis in patients diagnosed with psoriasis vulgaris, but no correlation was found between the degree of atherosclerosis and the severity of the disease.

Psoriasis and Atherosclerosis-Skin, Joints, and Cardiovascular Story of Two Plaques in Relation to the Treatment with Biologics

It is known that both psoriasis (PSO) limited to the skin and psoriatic arthritis (PSA) increase the risk of cardiovascular complications and atherosclerosis progression by inducing systemic inflammatory response. In recent decades, the introduction of biological medications directed initially against TNF-α and, later, different targets in the inflammatory cascade brought a significant breakthrough in the efficacy of PSO/PSA treatment. In this review, we present and discuss the most recent findings related to the interplay between the genetics and immunology mechanisms involved in PSO and PSA, atherosclerosis and the development of cardiac dysfunction, as well as the current PSO/PSA treatment in view of cardiovascular safety and prognosis.

Occult Blood in Feces Is Associated with Increased Risk of Psoriasis

BACKGROUND

The fecal immunochemistry test (FIT) has been proposed as a surrogate marker of intestinal inflammation. Psoriasis is a chronic inflammatory skin disease that is linked to underlying systemic inflammatory conditions, including inflammatory bowel disease.

METHODS

We investigated the association between occult blood in feces and the risk of psoriasis using data from the National Health Insurance System. This study was conducted involving 1,395,147 individuals who underwent health examinations from January 2009 to December 2012 and were followed up until the end of 2017.

RESULTS

The incidence of psoriasis (per 1,000 person-years) was 3.76 versus 4.14 (FIT-negative versus FIT-positive group) during a median follow-up of 6.68 years. In the multivariable-adjusted model, the hazard ratios for psoriasis were 1.03 for one positive FIT result, 1.12 for two positive FIT results, and 1.34 for three positive FIT results compared with negative FIT results.

CONCLUSION

The risk of psoriasis was significantly increased in patients with positive FIT results compared to the FIT-negative population.

Gout Augments the Risk of Cardiovascular Disease in Patients With Psoriasis: A Population-Based Cohort Study

Objective

Patients with psoriasis (PsO) have a high frequency of concomitant gout and increased risk of cardiovascular diseases (CVD). We aimed to estimate the synergistic impact of gout on the risk of CVD in patients with PsO.

Methods

A population-based cohort of patients registered in the National Health Insurance Research Database of Taiwan between 2000 and 2013 was stratified according to the presence of PsO and gout. Propensity score analysis was used to match age and gender at a ratio of 1:4. Cox proportional hazard models and subgroup analyses were used to estimate the hazard ratios (HRs) for CVD adjusted for traditional risk factors. The Kaplan–Meier method was used to plot the cumulative incidence curves.

Results

Patients with combined PsO and gout (n = 97), PsO alone (n = 388), gout alone (matched, n = 388) and matched controls (n = 388) were identified. Compared with the patients with PsO alone, the patients with combined PsO and gout had a significantly higher risk of CVD (relative risk 2.39, 95% CI 1.56 to 3.65). After adjustment for traditional risk factors, the risk of CVD was higher in patients with gout alone (HR 2.16, 95% CI 1.54 to 3.04) and in patients with combined PsO and gout (HR 2.72, 95% CI 1.73 to 4.28).

Conclusions

Gout augments the risk of CVD independently of traditional risk factors in patients with PsO.

The Association Between Psoriasis and Cardiovascular Diseases

Cardiovascular diseases and psoriasis have been well established as separate entities, however, there is uncertainty with regards to a link between the two diseases. A few environmental, psychological and social factors have been implicated as potential common risk factors that may exacerbate the two diseases, and an array of complex immune and non-immune inflammatory mediators can potentially explain a plausible link. Pharmacotherapy has also played a role in establishing a potential association, especially with the advent of biological agents which directly act on inflammatory factors shared by the two diseases. This review will look at existing evidence and ascertain a potential correlation between the two.

Platelets: Underestimated Regulators of Autoinflammation in Psoriasis

Platelets have long been known as mediators of hemostasis and, more recently, as mediators of thromboinflammation, although their physiopathological role has mostly been investigated in the context of disease of internal organs, such as liver and kidney, or systemic disorders. Of late, exciting recent data suggest that platelets may also play a role in inflammation at distal sites such as the skin: recent studies show that platelets, by engaging polymorphonuclear neutrophils (PMNs), contribute to local inflammation in the frequent skin disorder, psoriasis. In an experimental model, systemic depletion of platelets drastically attenuated skin inflammation by preventing PMN infiltration of the skin. A broader role of platelets in different types of skin inflammation is therefore likely, and in this paper, we specifically review recent advances in psoriasis. Special emphasis is given to the crosstalk with systemic platelet effects, which may be of interest in psoriasis-related cardiovascular comorbidities. Furthermore, we discuss the potential for platelet-centered interventions in the therapy for psoriasis.

Innate Immune Mechanisms of Arterial Hypertension and Autoimmune Disease

The immune system is indispensable in the development of vascular dysfunction and hypertension. The interplay between immune cells and the vasculature, kidneys, heart, and blood pressure regulating nuclei in the central nervous system results in a complex and closely interwoven relationship of the immune system with arterial hypertension. A better understanding of this interplay is necessary for optimized and individualized antihypertensive therapy. Our review article focuses on innate cells in hypertension and to what extent they impact on development and preservation of elevated blood pressure. Moreover, we address the association of hypertension with chronic autoimmune diseases. The latter are ideally suited to learn about immune-mediated mechanisms in cardiovascular disease leading to high blood pressure.

Cardiovascular Involvement in Psoriasis, Diagnosing Subclinical Atherosclerosis, Effects of Biological and Non-Biological Therapy: A Literature Review

Psoriasis is a long-lasting, noncontagious chronic inflammatory disease of skin and joints. Previous epidemiological studies have demonstrated that psoriatic patients have a shorter life expectancy, mainly due to cardiovascular (CV) events with a higher prevalence of cardiovascular risk factors like dyslipidemia, diabetes mellitus, insulin resistance, obesity, and hypertension. Besides these risk factors, psoriasis likely plays an independent role in increasing CV events probably due to the chronic inflammatory state. This literature review aims to summarize the mechanism of atherosclerosis formation, CV risk factors, tools to diagnose subclinical atherosclerosis, and the effects of various therapies in psoriatic patients to prevent cardiovascular-related deaths in psoriasis. This review was performed by searching the relevant articles in PubMed and Google Scholar databases without including any exclusion criteria and time limitations. Our review documented that psoriatic patients are at increased risk of CV events due to chronic inflammatory profile and the associated CV risk factors. Also, anti-inflammatory therapies may prevent early subclinical atherosclerotic vascular changes reducing cardiovascular events. However, the available studies lack to establish the exact targets for CV risk factors, to assess the clinical importance of screening for subclinical vascular changes and the impact of anti-inflammatory therapies on CV risk profile in psoriatic patients. This heightened awareness about the CV involvement in psoriasis should encourage conducting large, well planned comprehensive studies to address these issues that can reduce cardiovascular morbidity and mortality.

Impact of Psoriasis on Mortality Rate and Outcome in Myocardial Infarction

Background

Psoriasis is a frequent chronic inflammatory cytokine‐mediated skin disease and was identified to be an independent risk factor for the occurrence of myocardial infarction (MI). However, data about the impact of psoriasis on mortality and other in‐hospital adverse events in the setting of MI are sparse and inconsistent.

Methods and Results

The nationwide German inpatient sample of the years 2005 to 2016 was used for statistical analysis. Hospitalized patients with MI were stratified for the presence of psoriasis and the impact of psoriasis on in‐hospital events was investigated. Overall, 3 307 703 patients with MI (37.6% females, 56.8% aged ≥70 years) were treated in Germany (2005–2016); among them 9028 (0.3%) were diagnosed with psoriasis. Patients with MI with psoriasis were significantly younger (68.0 [58.0–76.0] versus 73.0 [62.0–81.0] years; P<0.001) and showed significant lower in‐hospital case‐fatality rate (7.1% versus 12.4%; P<0.001), confirmed in the regression (odds ratio, 0.68; 95% CI, 0.63–0.74; P<0.001) adjusted for age, sex, and comorbidities. They more frequently revealed cardiovascular risk factors such as arterial hypertension (58.9% versus 55.0%; P<0.001), hyperlipidemia (44.4% versus 38.6%; P<0.001), smoking (14.3% versus 7.4%; P<0.001), diabetes mellitus (34.8% versus 30.4%; P<0.001) or obesity (17.9% versus 9.3%; P<0.001). While the rate of percutaneous coronary intervention (41.4 versus 42.0%; P=0.223) was comparable between both groups, coronary bypass surgery was more often performed in patients with MI with psoriasis (7.7% versus 4.7%; P<0.001).

Conclusions

Overall, only 0.3% of all MI cases were diagnosed with psoriasis, and patients with MI with psoriasis were in median 5 years younger than patients with MI without psoriasis. Psoriasis seems to enhance the prevalence of classical cardiovascular risk factors and might therefore explain the earlier time point for MI. Our data also showed in turn a lower in‐hospital mortality rate in patients with MI with psoriasis, presumably driven by younger age.

Recommendation for the Management of Spondyloarthritis Patients in Kuwait

OBJECTIVE

In 2016, ASAS and EULAR made joint recommendations for the management of patients with spondyloarthritis. Although Global and European perspectives are important, they cannot accurately reflect the situation for all patients in all countries and regions. As such, the group worked to tailor the existing international recommendations to suit the specific demographic needs of local populations in the Gulf region, with a specific focus on Kuwait.

METHODS

Recommendations drafted following a PubMed search for relevant literature were reviewed and then underwent Delphi vote to reach consensus on those to be included. Advice for newly approved agents, including targeted synthetic disease-modifying anti-rheumatic drugs, was included based on the group's clinical experience.

RESULTS

The resulting 41 recommendations are grouped into five categories covering key definitions and principles for the management and treatment of both axial and peripheral forms of spondyloarthritis.

CONCLUSION

Through adaptation of existing guidelines and incorporating the current evidence and clinical experience of the members of the group, these recommendations have been developed to reflect the unique situation in Kuwait with regard to differing patient profiles, local culture and approved therapeutic approaches, and are designed to aid in clinical decision-making.

The role of interferon-γ in cardiovascular disease: an update

PURPOSE

Cardiovascular disease (CVD) is the leading cause of death, globally, and its prevalence is only expected to rise due to the increasing incidence of co-morbidities such as obesity and diabetes. Medical treatment of CVD is directed primarily at slowing or reversing the underlying atherosclerotic process by managing circulating lipids with an emphasis on control of low-density lipoprotein (LDL) cholesterol. However, over the past several decades, there has been increasing recognition that chronic inflammation and immune system activation are important contributors to atherosclerosis. This shift in focus has led to the elucidation of the complex interplay between cholesterol and cellular secretion of cytokines involved in CVD pathogenesis. Of the vast array of cytokine promoting atherosclerosis, interferon (IFN)-γ is highly implicated and, therefore, of great interest.

METHODS

Literature review was performed to further understand the effect of IFN-γ on the development of atherosclerotic CVD.

RESULTS

IFN-γ, the sole member of the type II IFN family, is produced by T cells and macrophages, and has been found to induce production of other cytokines and to have multiple effects on all stages of atherogenesis. IFN-γ activates a variety of signaling pathways, most commonly the Janus kinase (JAK)/signal transducer and activator of transcription (STAT) pathway, to induce oxidative stress, promote foam cell accumulation, stimulate smooth muscle cell proliferation and migration into the arterial intima, enhance platelet-derived growth factor expression, and destabilize plaque. These are just a few of the contributions of IFN-γ to the initiation and progression of atherosclerotic CVD.

CONCLUSION

Given the pivotal role of IFN-γ in the advancement of CVD, activation of its signaling pathways is being explored as a driver of atherosclerosis. Manipulation of this key cytokine may lead to novel therapeutic avenues for CVD prevention and treatment. A number of therapies are being explored with IFN-γ as the potential target.

The role of cystatin-C and fetuin-A in the determination of early atherosclerotic risk in psoriasis patients

Psoriasis is associated with an increased risk of atherosclerosis. The objective of this study is evaluate the relationship between carotid intima-media thickness (CIMT) serum and cystatin-C, fetuin-A levels in determining the increased risk of subclinical atherosclerosis in psoriasis patients. In this study, age and gender compatible 80 psoriasis patients and 78 healthy individuals were included. For both groups, serum cystatin-C, fetuin-A, high-sensitivity C-reactive protein (hs-CRP), oxidized low-density lipoprotein (ox-LDL), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), triglyceride, total cholesterol, and creatinine levels were recorded and carotid intima-media thickness (CIMT) was measured via B-mode ultrasonography by cardiology department. In binary comparisons between patient and control groups, cystatin-C, fetuin-A, hs-CRP, and CIMT values were higher in psoriasis patients and there was a statistically significant difference (P < .05). In control group, serum HDL-C level was statistically significant higher (P < .05). There was no statistically significant difference in hs-CRP, ox-LDL, LDL-C, triglyceride, total cholesterol, and creatinine levels between the groups (P > .05). Our study supported that psoriasis is a risk factor for development of atherosclerosis and we think that cystatin-C can be used as an important marker in determining subclinical atherosclerosis in patients with psoriasis.

IL-17A in Psoriasis and Beyond: Cardiovascular and Metabolic Implications

Interleukin 17A (IL-17A) is one of the currently known six members of the IL-17 cytokine family and is implicated in immune responses to infectious pathogens and in the pathogenesis of inflammatory autoimmune diseases like psoriasis. Psoriatic skin is characterized by high expression of IL-17A and IL-17F, which act on immune and non-immune cell types and strongly contribute to tissue inflammation. In psoriatic lesions, IL-17A, IL-17E, and IL-17F are involved in neutrophil accumulation, followed by the formation of epidermal micro abscesses. IL-17A together with other Th17 cytokines also upregulates the production of several chemokines that are implicated in psoriasis pathogenesis. IL17A-targeting antibodies show an impressive clinical efficacy in patients with psoriasis. Studies have reported an improvement of at least 75% as measured by the psoriasis area and severity index (PASI) in >80% of patients treated with anti-IL-17A therapy. Psoriasis skin manifestations, cardiovascular as well as metabolic disease in psoriasis appear to share pathogenic mechanisms evolving around IL-17A and its proinflammatory role. Thus, anti-IL-17A therapy not only improves skin manifestations of psoriasis, but also cardiovascular inflammation as well as metabolic factors and different domains of psoriatic arthritis (PsA) including peripheral arthritis, enthesitis, dactylitis, and axial involvement. This review summarizes the biological role of IL-17A, before reviewing currently available data on its role in the physiology and pathophysiology of the skin, as well as the cardiovascular and the metabolic system. In conclusion, clinical recommendations for patients with moderate to severe psoriasis based on the current available data are given.

Pathophysiology of Atopic Dermatitis and Psoriasis: Implications for Management in Children

Atopic dermatitis (AD) and psoriasis are chronic inflammatory skin diseases associated with a significant cutaneous and systemic burden of disease as well as a poor health-related quality of life. Here, we review the complex pathophysiology of both AD and psoriasis and discuss the implications for treatment with current state-of-the-art and emerging topical and systemic therapies. Both AD and psoriasis are caused by a complex combination of immune dysregulation, skin-barrier disruption, genetic factors, and environmental influences. Previous treatments for both diseases were limited to anti-inflammatory agents that broadly suppress inflammation. Emerging insights into relevant pathways, including recognition of the role of T-helper type 2 driven inflammation in AD and T-helper 1 and 17 driven inflammation in psoriasis, have led to a therapeutic revolution. There are a number of novel treatment options available for AD and psoriasis with many more currently under investigation.

[The skin and rheumatism]

The skin is commonly affected in chronic inflammatory disorders and may act as a visual marker for internal or systemic inflammation. Frequent inflammatory skin diseases, like psoriasis and atopic dermatitis (AD), are associated with rheumatic and inflammatory bowel diseases. Metabolic, mental and cardiovascular comorbidity are frequent consequences of chronic inflammation. Further intersections between skin and joints are connective tissue diseases (collagenoses) and can be observed in complex diseases, e.g. systemic lupus erythematosus. Clinically, these diseases range from predominant cutaneous to severe systemic implication of several organs. Localized scleroderma should be clinically distinguished from systemic sclerosis and treated sufficiently to avoid long-term damage and disability. Thus, interdisciplinary disease management is of crucial importance.

Coronary Artery Disease Assessed by Computed Tomography in Patients with Psoriasis: A Systematic Review and Meta-Analysis

BACKGROUND

Patients with psoriasis have an increased risk of coronary artery disease (CAD) but data on coronary calcium score (CCS) and cardiac computed tomography angiography (CCTA) are inconsistent.

OBJECTIVES

The present study quantitatively summarizes the literature data on the prevalence and burden of CAD in patients with psoriasis compared with controls using CCS and CCTA.

METHODS

A systematic review and meta-analysis was conducted. The search included all studies examining CAD prevalence and burden detected by CCS with or without CCTA in patients with psoriasis without prior CAD compared with controls, between the year 2000 and May 30, 2018.

RESULTS

Fourteen eligible studies provided data on 1,427 patients with psoriasis and 9,670 controls. Pooled data provided the estimated risk ratio (RR) of CAD and weighted mean differences of CCS in psoriasis patients versus controls. Meta-analysis of the prevalence and burden of CCS showed that patients with psoriasis had an increased risk of CAD (RR 1.14, 95% CI 1.04-1.26; p = 0.004), and for more severe CAD (CCS >100) the risk was further increased (RR 1.71, 95% CI 1.28-2.30; p < 0.001) compared with controls. Weighted mean difference for CCS was significantly higher in patients with psoriasis (12.74, 95% CI 10.70-14.78; p < 0.001). The risk of high-risk coronary plaques identified by CCTA was also significantly higher in psoriasis patients compared with controls (RR 1.77, 95% CI 1.37-2.28; p < 0.001).

CONCLUSIONS

Patients with psoriasis have a higher prevalence of subclinical CAD, a higher burden of the disease, and more high-risk coronary plaques compared with controls without psoriasis.

Association between Homocysteine Levels and Psoriasis: A Meta-Analysis

Background

Psoriasis is a multifactorial disease associated with an increased risk for metabolic syndrome and cardiovascular diseases. Elevated levels of homocysteine (Hcy) are a marker of cardiovascular risk. Several studies have evaluated the associations between psoriasis and Hcy levels; however, the results remain inconclusive.

Objective

We performed a systematic review of the literature and a meta-analysis to better understand the relationship between psoriasis and Hcy.

Methods

Five scientific databases (MEDLINE, Embase, Cochrane Library, Scopus, and Web of Science) were searched to identify relevant studies. A review of 307 publications identified 16 studies that directly assessed plasma levels of Hcy in psoriasis patients.

Results

A total of 16 studies including 2,091 subjects were included in the meta-analysis. Hcy levels were significantly higher in psoriasis patients relative to healthy controls (weighted mean difference [WMD], 3.30; 95% confidence interval [CI], 1.58∼5.02; I²=82.1%). Subgroup analyses revealed that patients with higher mean psoriasis area severity index (PASI) scores (PASI>10) had significantly higher Hcy levels compared to healthy controls (WMD, 4.17; 95% CI, 1.18∼7.16; I²=88.3%), whereas patients with lower mean PASI scores (PASI ≤10) had not (WMD, 0.76; 95% CI, −1.84∼3.35; I²=72.2%).

Conclusion

This meta-analysis found that psoriasis patients, in particular those with PASI >10, had significantly higher Hcy levels compared to healthy controls. Further research is needed to determine the association between Hcy levels and psoriasis severity.