Cardiovascular morbidity and mortality in psoriasis and psoriatic arthritis: a systematic literature review

The Effect of 4-Month Treatment with Glycocalyx Dietary Supplement on Endothelial Glycocalyx Integrity and Vascular Function in Patients with Psoriasis

Psoriasis predisposes to cardiovascular dysfunction. We investigated whether glycocalyx dietary supplement (GDS), which contains glycosaminoglycans and fucoidan, improves endothelial glycocalyx and arterial stiffness in psoriatic patients. Fifty participants with psoriasis under biological agents were randomly assigned to GDS (n = 25) or placebo (n = 25) for 4 months. We measured at baseline and at follow-up: (a) perfused boundary region (PBR) of the sublingual microvessels (range 4 to 25 μm), a marker of endothelium glycocalyx integrity; (b) carotid-femoral pulse wave velocity (PWV-Complior SP-ALAM) and augmentation index (AIx), markers of arterial stiffness and (c) psoriasis area and severity index (PASI) score. Both groups displayed a similar decrease in PASI at four months (p < 0.05), and no significant differences were found between groups (p > 0.05). Compared to the placebo, participants in the GDS showed a greater percentage reduction in PBR4-25 μm (-9.95% vs. -0.87%), PBR 4-9 μm (-6.50% vs. -0.82%), PBR10-19 μm (-5.12% vs. -1.60%), PBR 20-25 μm (-14.9% vs. -0.31%), PWV (-15.27% vs. -4.04%) and AIx (-35.57% vs. -21.85%) (p < 0.05). In the GDS group, the percentage reduction in PBR 4-25 μm was associated with the corresponding decrease in PWV (r = 0.411, p = 0.015) and AΙx (r = 0.481, p = 0.010) at follow-up. Four-month treatment with GDS improves glycocalyx integrity and arterial stiffness in patients with psoriasis. Clinical trial Identifier: NCT05184699.

Risk of cardiovascular comorbidities before and after the onset of rheumatic diseases

OBJECTIVES

To elucidate the risk and temporal relationship of cardiovascular (CV) comorbidities in rheumatic diseases.

METHODS

Patients in the FinnGen study diagnosed between 2000 and 2014 with seropositive (n = 2368) or seronegative (n = 916) rheumatoid arthritis (RA), ankylosing spondylitis (AS, n = 715), psoriatic arthritis (PsA, n = 923), systemic lupus erythematosus (SLE, n = 190), primary Sjogren's syndrome (pSS, n = 412) or gout (n = 2034) were identified from healthcare registries. Each patient was matched based on age, sex, and birth region with twenty controls without any rheumatic conditions. Overall risk ratios (RR) were calculated by comparing the prevalence of seven CV diseases between patients and controls. Logistic regression models were used for estimating odds ratios (OR) for CV comorbidities before and after the onset of rheumatic diseases.

RESULTS

The RR for 'any CVD' varied from 1.14 (95 % confidence interval [CI] 1.02-1.26) in PsA to 2.05 (95 % CI 1.67-2.52) in SLE. Patients with SLE or gout demonstrated over two-fold risks for several CV comorbidities. Among CV comorbidities, venous thromboembolism (VTE) showed the highest effect sizes in several rheumatic diseases. The ORs for CV comorbidities were highest within one year before and/or after the onset of the rheumatic disease. However, in gout the excess risk of CV disease was especially high before gout diagnosis.

CONCLUSIONS

The risk of CV comorbidities was elevated in all studied rheumatic diseases, with highest risks observed in SLE and gout. The risk for CV diseases was highest immediately before and/or after rheumatic disease diagnosis, highlighting the increased risk for CV comorbidities across all rheumatic diseases very early on the disease course.

Nocebo effects in systemic therapies for adult plaque psoriasis: A systematic review and meta-analysis

Introduction

The nocebo effect is defined as adverse outcomes secondary to negative patient expectations rather than the pharmacologic activity of an intervention. Nocebo effects can reduce treatment adherence and/or persistence. Therefore, nocebo effects in psoriasis need to be defined.

Methods

A Cochrane systematic review was updated with a search of MEDLINE, Embase, and the CENTRAL Register of Controlled Trials for phase II - IV RCTs comparing systemic therapy versus placebo for patients with moderate-to-severe plaque psoriasis. Estimates were pooled using a random effects model, and heterogeneity was evaluated using the I2 statistic. The primary outcome was the pooled proportion of any adverse event (AE) and corresponding risk difference (RD) in patients randomized to placebo versus systemic therapy.

Results

A total of 103 unique trials were identified enrolling 43,189 patients. The overall pooled AE rate in patients randomized to systemic therapy was 57.1% [95% CI: 54.7-59.5%] compared to 49.8% [95% CI: 47.1-52.4%] for placebo [RD 6.7% (95% CI: 4.6-8.9%), p < 0.00001, I2 = 75%]. Both biologic and non-biologic systemic therapy groups had a higher proportion of infectious AEs compared to placebo. No statistically significant RD in serious AEs or AEs leading to discontinuation was identified between systemic therapy and placebo groups.

Discussion

Half of patients exposed to inert placebo in clinical trials of systemic psoriasis therapies experienced AEs, which may be explained by nocebo effects. These findings have important implications when counseling patients and designing future studies.

Mortality in patients with psoriatic arthritis in Sweden: a nationwide, population-based cohort study

OBJECTIVES

To compare all-cause mortality and causes of death between patients with psoriatic arthritis (PsA) and the general population in Sweden.

METHODS

Adults with at least one main PsA diagnosis (International Classification of Diseases-10: L40.5/M07.0-M07.3) from outpatient rheumatology/internal medicine departments 2001-2017 were identified from the National Patient Register. Each case was matched to five population comparator-subjects on sex/county/age at the case's first arthritis diagnosis. Follow-up ran from 1 January 2007, or from first PsA diagnosis thereafter, until death, emigration or 31 December 2018. Mortality was assessed overall, and stratified by sex and duration since diagnosis (diagnosis before/after 1 January 2007), using matched Cox proportional hazard regression (excluding/including adjustments for comorbidity) or Breslow test, as appropriate. Incidence rate ratios (IRR) of death, overall and stratified by sex/duration since diagnosis/age, as well as causes of death in PsA cases and comparator-subjects were also described.

RESULTS

All-cause mortality was elevated in PsA (HR: 1.11 (95% CI: 1.07 to 1.16); IRR: 1.18 (95% CI: 1.13 to 1.22)), mainly driven by increased risks in women (HR: 1.23 (95% CI: 1.16 to 1.30)) and cases with longer time since diagnosis (HR: 1.18 (95% CI: 1.12 to 1.25)). IRR of death were significantly increased for all ages except below 40 years, with the numerically highest point-estimates for ages 40-59 years. When adjusted for comorbidity, however, the elevated mortality risk in PsA disappeared. Causes of death were similar among PsA cases/comparator-subjects, with cardiovascular disease and malignancy as the leading causes.

CONCLUSIONS

Mortality risk in PsA in Sweden was about 10% higher than in the general population, driven by excess comorbidity and with increased risks mainly in women and patients with longer disease duration.

Multimorbidity of Psoriasis: A Large-Scale Population Study of Its Associated Comorbidities

INTRODUCTION

Psoriasis is a chronic disease of the skin with a prevalence of 2% in the general population. The high prevalence of psoriasis has prompted the study of its comorbidities in recent decades. We designed a study to determine the prevalence of psoriasis in a large-scale, population-based cohort, to exhaustively describe its comorbidities, and to analyze which diseases are associated with psoriasis.

METHODS

Retrospective, observational study based on the clinical information contained in the electronic health records of the individuals in the EpiChron Cohort with a diagnosis of psoriasis (31,178 individuals) in 2019. We used logistic regression models and calculated the likelihood of the occurrence of each comorbidity based on the presence of psoriasis (p-value < 0.05).

RESULTS

The prevalence of psoriasis was 2.84%, and it was more prevalent in men (3.31% vs. 2.43%). The most frequent chronic comorbidities were disorders of lipid metabolism (35.87%), hypertension (35.50%), and other nutritional-endocrine-metabolic disorders (21.79%). The conditions most associated with psoriasis were (odds ratio; 95% confidence interval) tuberculosis (2.36; 1.24-4.49), cystic fibrosis (2.15; 1.25-3.69), amongst others. We did not find a significant association between psoriasis and hypertension or neoplasms (0.90; 0.86-0.95).

CONCLUSIONS

This study revealed significant associations between psoriasis and cardiac, psychological, and musculoskeletal comorbidities.

Immune-mediated inflammatory diseases and the risk of valvular heart disease: a Mendelian randomization study

BACKGROUND

Observational studies have suggested that immune-mediated inflammatory diseases (IMIDs) are associated with a higher risk of valvular heart disease (VHD). But the potential causal association is not clear. Therefore, we used Mendelian randomization (MR) analysis to assess the causal association of IMIDs with VHD risk.

METHODS

A two-sample MR analysis was performed to confirm the causal association of several common IMIDs (systemic lupus erythematosus, SLE; rheumatoid arthritis, RA; multiple sclerosis, MS; ankylosing spondylitis, AS; psoriasis, PSO; inflammatory bowel disease, IBD) with the risk of VHD. The exposure data is derived from published genome-wide association studies (GWASs) and outcome data come from the FinnGen database (47,003 cases and 182,971 controls). Inverse-variance weighted (IVW), MR-Egger, and weighted median methods were performed to assess the causal association. The study design applied univariable MR and multivariable MR.

RESULTS

The MR analysis indicated that several genetically predicted IMIDs increased the risk of VHD, including SLE (odds ratio (OR) = 1.014; 95% confidence interval (CI) =  < 1.001,1.028 > ; p = 0.036), RA (OR = 1.017; 95% CI =  < 1.002,1.031 > ; p = 0.025), and IBD (OR = 1.018; 95% CI =  < 1.002,1.033 > ; p = 0.023). Multivariable MR indicated that the adverse effect of these IMIDs on VHD was dampened to varying degrees after adjusting for smoking, obesity, coronary artery disease, and hypertension.

CONCLUSION

Our findings support the first genetic evidence of the causality of genetically predicted IMIDs with the risk of developing into VHD. Our results deliver a viewpoint that further active intervention needs to be explored to mitigate VHD risk in patients with SLE, RA, and IBD. Key Points • Genetically predicted systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), and inflammatory bowel disease (IBD) are causally associated with valvular heart disease (VHD). • To reduce the risk of VHD in patients with SLE, RA, and IBD, active interventions should be further explored.

Psoriasis comorbid with atherosclerosis meets in lipid metabolism

Psoriasis (PSO) is a common skin disease affecting approximately 1%-3% of the population, and the incidence rate is increasing yearly. PSO is associated with a dramatically increased risk of cardiovascular disease, the most common of which is atherosclerosis (AS). In the past, inflammation was considered to be the triggering factor of the two comorbidities, but in recent years, studies have found that lipid metabolism disorders increase the probability of atherosclerosis in patients with psoriasis. In this review, we discuss epidemiological studies, clinical treatment methods, risk factors, and lipid metabolism of psoriasis and atherosclerosis comorbidities.

An Observational Study of 147 Psoriasis Patients: Overweightness and Obesity as a Significant Clinical Factors Correlated with Psoriasis

Background and Objectives: Psoriasis is a common, chronic, and immune-mediated inflammatory skin disease recognized to lead to a wide range of comorbid disorders, mainly obesity. The study aimed to evaluate the problem of overweightness and obesity among psoriasis patients in the context of their prevalence and influence on the disease course. Materials and Methods: The study group encompassed 147 adult patients with plaque psoriasis. Results: The prevalences of overweightness (39.46%) and obesity (37.41%) demonstrated in the study showed the strong predisposition of psoriatic patients for abnormal body mass. The vast majority (77%) of subjects with psoriatic arthritis were overweight or obese. The results of the correlation analysis revealed the significant impacts of overweightness and obesity, as defined by the BMI index, on modifying the severity of psoriasis (as assessed by the PASI with a correlation coefficient of R = 0.23, p = 0.016; and BSA values with a correlation coefficient of R = 0.21, p = 0.023), particularly in contrast to patients with a normal body mass. Conclusions: Overweightness and obesity constitute a major health burden among psoriatic patients, influencing the disease course and severity. Enhanced understanding of the phenomenon may directly translate into improving disease management and overall patient care.

2022 Taiwanese Dermatological Association (TDA), Taiwanese Association for Psoriasis and Skin Immunology (TAPSI), and Taiwan Society of cardiology (TSOC) joint consensus recommendations for the management of psoriatic disease with attention to cardiovascular comorbidities

Psoriatic disease is a chronic inflammatory disorder with skin and joint manifestations. Due to the persistent inflammatory state exhibited by patients with psoriasis, multiple systemic comorbidities occur more frequently in patients with psoriasis than in the general population, and the risk of cardiovascular (CV) diseases is significantly increased. As the pathophysiology of psoriatic disease is becoming better understood, the sharing of underlying pathogenic mechanisms between psoriatic and CV diseases is becoming increasingly apparent. Consequently, careful attention to CV comorbidities that already exist or may potentially develop is needed in the management of patients with psoriasis, particularly in the screening and primary prevention of CV disease and in treatment selection due to potential drug-drug and drug-disease interactions. Furthermore, as the use of effective biologic therapy and more aggressive oral systemic treatment for psoriatic disease is increasing, consideration of the potential positive and negative effects of oral and biologic treatment on CV disease is warranted. To improve outcomes and quality of care for patients with psoriasis, the Taiwanese Dermatological Association, the Taiwanese Association for Psoriasis and Skin Immunology, and the Taiwan Society of Cardiology established a Task Force of 20 clinicians from the fields of dermatology, cardiology, and rheumatology to jointly develop consensus expert recommendations for the management of patients with psoriatic disease with attention to CV comorbidities.

All-Cause and Cause-Specific Mortality in Psoriatic Arthritis and Ankylosing Spondylitis: A Systematic Review and Meta-Analysis

OBJECTIVE

Psoriatic arthritis (PsA) and ankylosing spondylitis (AS) are chronic inflammatory diseases associated with a higher risk of cardiometabolic comorbidities compared to the general population. Individual studies examining mortality in these patients have produced conflicting results. The present study was undertaken to perform a systematic review and meta-analysis to analyze the all-cause and cause-specific mortality in PsA and AS from the available literature.

METHODS

A comprehensive database search was performed for studies reporting all-cause or cause-specific mortality in patients with PsA and AS compared with the general population. Pooled relative risks (RRs) were calculated using a random-effects model.

RESULTS

We included 19 studies (11 of PsA, 7 of AS, 1 of both). In PsA studies, there was no increased mortality compared to the general population (RR 1.12 [95% confidence interval (95% CI) 0.96-1.30]; n = 10 studies). We found a higher all-cause mortality in female (RR 1.19 [95% CI 1.04-1.36]) but not in male (RR 1.02 [95% CI 0.66-1.59]) PsA patients. Cardiovascular-, respiratory-, and infection-specific mortality risks were significantly higher for PsA patients (RR 1.21 [95% CI 1.06-1.38], RR 3.37 [95% CI 1.30-8.72], and RR 2.43 [95% CI 1.01-5.84], respectively), but not cancer-related mortality (RR 1.01 [95% CI 0.91-1.11]). In AS, we found a higher risk of death from all causes (RR 1.64 [95% CI 1.49-1.80]; n = 6 studies) and cardiovascular causes (RR 1.35 [95% CI 1.01-1.81]; n = 3 studies) compared to the general population. All-cause mortality was high in both male (RR 1.56 [95% CI 1.43-1.71]) and female (RR 1.85 [95% CI 1.56-2.18]) AS patients. The included AS studies did not report mortality data for non-cardiovascular causes.

CONCLUSION

This systematic review and meta-analysis showed a significantly increased risk of overall mortality in AS but not PsA. Cardiovascular-specific mortality was higher for both PsA and AS, which emphasizes the importance of early screening and management of cardiovascular risk factors.

Serum Interleukin-34 in Psoriatic arthritis patients and its correlation with disease 1 activity, and subclinical atherosclerosis

Background

Psoriatic arthritis (PsA) is a chronic multi-domains autoimmune inflammatory disorder. Patients with PsA have a significant prevalence of cardiovascular affection. Upregulated Interleukin-34 (IL-34) has been seen in many autoimmune disorders, and also in atherosclerotic plaques. The aim of this observational case–control study was to evaluate the serum levels of il-34 in PsA patients and correlate between its level and disease activity, and subclinical cardiovascular affection.

Results

In this study, there were 70 PsA patients and 70 healthy volunteers, 43 patients were on Methotrexate, 6 on sulfasalazine, while 40 patients were on biological therapy either monotherapy or in combination with DMARDs. There were significant differences between PsA patients and controls in ESR, high sensitivity-CRP, total lipid profile, and IL-34 levels (p < 0.05) while there were no significant differences regarding Echo and ECG results. Also, we found that there was significant elevation in DAPSA score, hs-CRP, IL-34, and cIMT in the active patients when we compared them with inactive patients. IL-34 had significant positive correlations with DAPSA score, hs-CRP, and cIMT (r = 0.654, 0.579, and 0.658 respectively).

Conclusion

Serum interleukin-34 is an important marker in PsA as its levels were elevated in PsA patients and were correlated with disease activity and subclinical cardiovascular affection.

Cardiovascular Disease and Cardiac Imaging in Inflammatory Arthritis

Cardiovascular morbidity and mortality are more prevalent in inflammatory arthritis (IA) compared to the general population. Recognizing the importance of addressing this issue, the European League Against Rheumatism (EULAR) published guidelines on cardiovascular disease (CVD) risk management in IA in 2016, with plans to update going forward based on the latest emerging evidence. Herein we review the latest evidence on cardiovascular disease in IA, taking a focus on rheumatoid arthritis, psoriatic arthritis, and axial spondylarthritis, reflecting on the scale of the problem and imaging modalities to identify disease. Evidence demonstrates that both traditional CVD factors and inflammation contribute to the higher CVD burden. Whereas CVD has decreased with the newer anti-rheumatic treatments currently available, CVD continues to remain an important comorbidity in IA patients calling for prompt screening and management of CVD and related risk factors. Non-invasive cardiovascular imaging has been attracting much attention in view of the possibility of detecting cardiovascular lesions in IA accurately and promptly, even at the pre-clinical stage. We reflect on imaging modalities to screen for CVD in IA and on the important role of rheumatologists and cardiologists working closely together.

Liver fibrosis for the dermatologist: a review

Methotrexate-induced liver fibrosis is not a well-defined pathology, and many of the reported cases can instead be classified as nonalcoholic fatty liver disease by current diagnostic criteria, which is particularly common in the psoriasis cohort. Liver fibrosis usually takes many years to progress; therefore, screening for liver fibrosis should be done no more regularly than annually at the very most in dermatology practice. An algorithm is presented about how to investigate abnormal liver blood tests and screening tools for liver fibrosis are compared.

Circulating ANGPTL8 as a Potential Protector of Metabolic Complications in Patients with Psoriasis

Angiopoietin-like protein 8 (ANGPTL8) exerts pleiotropic effects, taking part in lipid and carbohydrate metabolism, inflammation, hematopoiesis and oncogenesis. So far, the exact molecular targets of ANGPTL8 remain poorly defined. We aimed to evaluate the serum concentration of ANGPTL8 in individuals with psoriasis and examine how systemic therapy affects the concentration of ANGPTL8. The study enrolled 35 patients with plaque-type psoriasis that were followed for 3 months of treatment with methotrexate or acitretin, and 18 healthy volunteers without psoriasis as controls. Serum ANGPTL8 concentrations were analyzed by ELISA and differences between groups were determined using Student’s t-test or the Mann–Whitney test, while correlations were assessed using Spearman’s rank test. The average concentration of ANGPTL8 differed significantly between the psoriasis group (before and after therapy) and the control group (p < 0.05). Significant negative correlations between ANGPTL8 and total cholesterol and LDL levels were noted (both p < 0.05). A significant increase in ANGPTL8 concentration was observed after acitretin (p < 0.05), whereas in patients treated with methotrexate the ANGPTL8 did not change significantly (p > 0.05). Additionally, a negative, statistically significant correlation with PASI was found after treatment (p < 0.05). Based on our study, it appears that elevated levels of ANGPTL8 may reduce the likelihood of atherogenic dyslipidemia in individuals with psoriasis, and treatment for psoriasis may impact the protective effects of ANGPTL8.

Considerations of the Genetic Background of Obesity among Patients with Psoriasis

Psoriasis comorbidities may emerge from pleiotropic mechanisms, including common proinflammatory pathways, cellular mediators or genetic predisposition. Obesity is considered to be an independent risk factor of psoriasis, which may influence the severity of the disease and its early onset, decrease patients’ quality of life, alter response to psoriasis therapies and affect morbidity by reduced life expectancy due to cardiovascular events. Although novel approaches, including genetic techniques, have provided a wide range of new research, there are still scarce studies elaborating on the common genetic background of psoriasis and obesity. The aim of this study was to present and evaluate a possible common genetic background of psoriasis and concomitant increased body mass based on the review of the available literature.

Efficacy and safety of Janus kinase inhibitors in patients with psoriasis and psoriatic arthritis: a systematic review and meta-analysis

OBJECTIVES

To evaluate the efficacy and safety of Janus kinase (JAK) inhibitors (Jakinibs) in the treatment of psoriasis and psoriatic arthritis (PsA).

METHODS

Databases including PubMed, Embase, Web of Science, and Cochrane Library were searched for randomized controlled trials on the efficacy and safety of Jakinibs in treating psoriasis and PsA from inception to July 2021. A systematic review and meta-analysis were performed to estimate pooled relative risk (RR) and 95% confidence interval (CI).

RESULTS

Seventeen clinical trials (16 publications) comprising 6802 patients were included. All Jakinibs demonstrated significantly higher response rates compared with placebo (ACR20: RR 2.09, 95% CI 1.90-2.30; PASI75: RR 4.03, 95% CI 3.13-5.18). Within the subgroup analysis, the response rates defined by ACR20 were highest for filgotinib (RR 2.40, 95% CI 1.67-3.45), followed by upadacitinib, tofacitinib, and deucravacitinib. The proportion of patients achieving PASI75 response in the tofacitinib 10 mg twice daily group was significantly higher than that in the tofacitinib 5 mg group. Regarding safety, the incidence of adverse events (AEs) was significantly higher for Jakinibs compared with placebo (RR 1.17, 95% CI 1.11-1.23). Of note, a considerable increase in the risk of infections including upper respiratory tract and herpes zoster infection was observed among patients in the treatment group. For tofacitinib, upadacitinib, and filgotiniband, infection was the most prevalent AE. Moreover, AEs in the 10 mg tofacitinib group were higher than those in the 5 mg tofacitinib group.

CONCLUSION

Jakinibs are efficacious interventions for the treatment of psoriasis and PsA, but they are associated with an increased risk of AEs when compared with placebo. The long-term efficacy and safety data require further evaluation. Key Points • This systematic review investigated and compared the efficacy and safety of different Jakinibs including the novel selective TYK2 inhibitors. • Jakinibs are efficacious interventions for the treatment of psoriasis and PsA. • A relatively higher dosing schedule of Jakinibs is associated with increased toxicity.

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.

Psoriatic erythroderma: comparative patient profile and association with psoriatic arthritis

Background: Psoriatic erythroderma is rare and the most severe form of psoriasis characterized by involvement of 80-90% of body surface area. Aims: to compare clinical and demographic characteristics of patients with psoriasis, depending on presence of psoriatic erythroderma in medical history; to assess the association between psoriatic arthritis and a history of psoriatic erythroderma. Materials and methods: patients aged 18 years and older with a duration of psoriasis of 10 years, from the psoriasis patients registry were included. Comparison of continuous quantitative variables was performed using t-test or Mann-Whitney U-test. The 2 test or Fisher's exact test was used to compare qualitative binary variables. The odds ratio of psoriatic arthritis in patients with and without a history of psoriatic erythroderma was calculated, unadjusted and adjusted for other independent variables. Results: The number of patients included in the analysis was 1,870. A history of psoriatic erythroderma (PE) had 227 (12.1%) of them. There were no significant differences in patient age at inclusion to the registry (47.113.1 years vs. 47.713.3 years), and prevalence of PE among men and women (12.6% vs. 11. 4%). Higher prevalence of arterial hypertension (47.9% vs 32.7%), angina pectoris (6.4% vs. 1.9%), myocardial infarction (3. 2% vs. 1.0%), biliary dyskynesia (14.3% vs. 3.9%), fatty liver (12.2% vs. 7.7%), cholelithiasis (8. 6% vs. 3.6%), and toxic liver disease (2.2% vs. 0.5%) among patients with vs without history of PE was found. Psoriatic arthritis was diagnosed in 67.0% patients with a history of psoriatic erythroderma. The odds of having psoriatic arthritis in patients with a history of psoriatic erythroderma were 4 times higher than in patients without erythroderma: 4.043 [2.975-5.493]. When adjusted for sex, age, duration of psoriasis, and body mass index, the odds ratio and statistical significance were maintained: 4.064 [2.939-5.619]. Conclusions: compared to patients without PE those with a history of psoriatic erythroderma have a greater comorbidity burden: a higher prevalence of cardiovascular diseases, diseases of the liver and biliary tract. A significant association between psoriatic arthritis and a history of PE was established.

Vitamin D status in Psoriasis: impact and clinical correlations

Psoriasis is a continuing, periodic, immune‑mediated, fiery skin disease branded by hyper proliferation of epidermal keratinocytes and accompanying with inflammatory cellular infiltrate in both dermis and epidermis. Immunomodulation could be an important effect of vitamin D in Psoriasis. This case-control study was designed to measure serum 25-hydroxy vitamin D levels in patients with psoriasis and healthy controls and to find out clinical correlation, if any. Six hundred two (n = 602) subjects (285 cases and 317 controls) were taken for the study. Cases and controls were frequency matched with respect to age and gender. Various demographic and clinical details were taken using a questionnaire. Chemiluminescence Micro Particle Immunoassay was used to estimate serum 25-hydroxy vitamin D levels. The vitamin D deficiency in psoriasis patients was 60.0% vs. 17.5% in controls (P < 0.001) with mean vitamin D levels of 28.3 ± 13.9 ng/ml in psoriasis patient’s vs. 37.9 ± 9.7 ng/ml in controls. Vitamin D deficiency was found to be associated with psoriasis independently of gender, age, smoking status, family history, hypertension, chronic medication, nail changes, duration of symptoms and severity of disease. Vitamin D levels were seven times lower in patients with Psoriasis as compared to controls. Reduced vitamin D levels are related to duration and clinical severity of the disease. Early detection of vitamin D deficiency and timely intervention could lead to better clinical outcome and improved quality of life in psoriasis patients.

Clinical Characteristics of Patients With Psoriatic Spondylitis Versus Those With Ankylosing Spondylitis: Features at Baseline Before Biologic Therapy

BACKGROUND

Clinical characteristics and manifestations of psoriatic arthritis (PsA) have been extensively studied in western countries, yet data of Korean patients with PsA are very limited. We aimed to investigate the clinical traits of patients with PsA and dissect the characteristics of those with axial involvement.

METHODS

In this observational study, we analyzed clinical data of 109 patients with PsA who were enrolled in the Korean College of Rheumatology Biologics and Targeted Therapy registry between December 2012 and March 2022 at the time point of initiating or switching to a biologic agent. Data from 2,221 patients with ankylosing spondylitis (AS) registered during the same period were also analyzed. We divided patients with PsA into patients with or without axial involvement and then added AS patients with psoriasis (total three subgroups) for comparative analyses.

RESULTS

Asymmetric oligoarthritis was the most common clinical manifestation in patients with PsA, followed by symmetric polyarthritis and spondylitis. Our analysis indicated that methotrexate and sulfasalazine were the two most prescribed disease-modifying antirheumatic drugs for patients with PsA before starting biologic therapy. The patients with psoriatic spondylitis had more peripheral joint involvement (P = 0.016), less prior uveitis (P < 0.001), and lower human leukocyte antigen B27 (HLA-B27) positivity (P < 0.001) than the AS patients with psoriasis. Furthermore, syndesmophytes and radiographic sacroiliitis were prevalent among patients with PsA and AS patients with psoriasis who had the HLA-B27 gene.

CONCLUSION

Our study shows that the degree of peripheral arthritis is less severe in Korean patients with PsA who require biologics and reestablishes that psoriatic spondylitis is a common and important clinical pattern in Korean patients with PsA.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT01965132.

Psoriasis a Cause of Cardiovascular Diseases: A Review Article

Psoriasis is a severe, chronic inflammatory disease characterized by erythematous plaques across the extensor surfaces of the skin. Psoriasis has been linked to a higher threat of vascular events like myocardial infarction and stroke. Other associated cardiovascular disorders in the case of psoriasis include building up atherosclerosis, non-ischemic dilated cardiomyopathy, and psoriatic arthritis. Individuals can use International Classification of Diseases (ICD-9) codes to identify cardiovascular disease/comorbidities and related risk factors. The relation between pathophysiology and mechanism of psoriasis and the building up of fat and cholesterol in or on the arterial walls makes the association between psoriasis and cardiovascular diseases more obvious. There is very little research on the adverse effect of systemic treatment of psoriasis on cardiovascular events. Treatment of psoriasis includes mainly biologics and systemic therapy, including methotrexate as a first-line drug. An indirect relation between psoriasis-arthritis and cardiovascular diseases is being noted. Various risk factors contribute to psoriasis and are associated with cardiovascular disease, including smoking, hypertension, and obesity. Personal management to decrease the threat to the cardiovascular system in case of psoriasis can be achieved by changing lifestyle, which includes exercising and avoiding smoking. The criteria for identifying metabolic syndrome are discussed in this review article. Figure Rating Scales (FRS) were used for studying the risk prediction of various cardiovascular diseases. Individuals with atherosclerosis, hypertension and diabetes mellitus type-2 are at a higher risk of developing cardiovascular events and multiple chronic conditions in the case of psoriasis; hence they are part of the population at risk.

Perivascular adipose tissue in autoimmune rheumatic diseases

Perivascular adipose tissue (PVAT) resides at the outermost boundary of the vascular wall, surrounding most conduit blood vessels, except for the cerebral vessels, in humans. A growing body of evidence suggests that inflammation localized within PVAT may contribute to the pathogenesis of cardiovascular disease (CVD). Patients with autoimmune rheumatic diseases (ARDs), e.g., systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), psoriasis, etc., exhibit heightened systemic inflammation and are at increased risk for CVD. Data from clinical studies in patients with ARDs support a linkage between dysfunctional adipose tissue, and PVAT in particular, in disease pathogenesis. Here, we review the data linking PVAT to the pathogenesis of CVD in patients with ARDs, focusing on the role of novel PVAT imaging techniques in defining disease risk and responses to biological therapies.

The Association Between Psoriasis and Risk of Cardiovascular Disease: A Mendelian Randomization Analysis

Background

A large number of observational studies showed that patients with psoriasis have a higher risk of cardiovascular disease (CVD), but most studies did not fully adjust for confounding factors, so it is not clear whether the risk of CVD is directly attributed to psoriasis. We used Mendelian randomization (MR) to evaluate the potential causal relationship between psoriasis and CVD.

Methods

We used genetic instruments from the genome-wide association study (GWAS) of European descent for psoriasis to investigate its relationship with CVD. Inverse variance-weighted (IVW) MR analyses were used for the primary analysis. In addition, a variety of other methods were used to replicate the analysis.

Results

The fixed-effects IVW method indicated that genetic susceptibility to psoriasis was associated with a higher risk of heart failure (HF) [odds ratio (OR) = 1.04; 95% CI, 1.01–1.06, P = 2.72E-03], atrial fibrillation (AF) (OR = 1.04; 95% CI, 1.02–1.07, P = 3.27E-04), myocardial infarction (MI) (OR = 1.07; 95% CI, 1.01–1.12, P = 0.01), valvular heart disease (VHD) (OR = 1.001; 95% CI, 1.000–1.002, P = 1.85E-03), and large artery stroke (LAS) (OR = 1.11; 95% CI, 1.05–1.18, P = 5.37E-04) but not with the other two subtypes of ischemic stroke (IS) [cardioembolic stroke (CES) (OR = 1.03; 95% CI, 0.98–1.07, P = 0.27) and small vessel stroke (SVS) (OR = 1.00; 95% CI, 0.95–1.07), P = 0.88)]. Sensitivity analysis found weak evidence of horizontal diversity and heterogeneity to ensure the stability of the results.

Conclusion

Our study provided evidence for a potential causal link between psoriasis and CVD. These findings partly suggest that early monitoring of cardiovascular risk in patients with psoriasis is intentional.

Effects of immune-mediated inflammatory diseases on cardiovascular diseases in patients with type 2 diabetes: a nationwide population-based study

Both type 2 diabetes and immune-mediated inflammatory diseases (IMIDs), such as Crohn’s disease (CD), ulcerative colitis, rheumatoid arthritis (RA), ankylosing spondylitis (AS), and psoriasis (PsO) are risk factors of cardiovascular disease. Whether presence of IMIDs in patients with type 2 diabetes increases their cardiovascular risk remains unclear. We aimed to investigate the risk of cardiovascular morbidity and mortality in patients with type 2 diabetes and IMIDs. Patients with type 2 diabetes without cardiovascular disease were retrospectively enrolled from nationwide data provided by the Korean National Health Insurance Service. The primary outcome was cardiovascular mortality, and the secondary outcomes were myocardial infarction (MI), stroke, and all-cause mortality. Inverse probability of treatment weighting (IPTW)-adjusted Cox proportional hazard regression analysis was performed to estimate the hazard ratios (HRs) and 95% confidence intervals (95% CIs) for each IMID. Overall 2,263,853 patients with type 2 diabetes were analyzed. CD was associated with a significantly higher risk of stroke (IPTW-adjusted HR: 1.877 [95%CI 1.046, 3.367]). UC was associated with a significantly higher risk of MI (1.462 [1.051, 2.032]). RA was associated with a significantly higher risk of cardiovascular mortality (2.156 [1.769, 2.627]), MI (1.958 [1.683, 2.278]), stroke (1.605 [1.396, 1.845]), and all-cause mortality (2.013 [1.849, 2.192]). AS was associated with a significantly higher risk of MI (1.624 [1.164, 2.266]), stroke (2.266 [1.782, 2.882]), and all-cause mortality (1.344 [1.089, 1.658]). PsO was associated with a significantly higher risk of MI (1.146 [1.055, 1.246]), stroke (1.123 [1.046, 1.205]) and all-cause mortality (1.115 [1.062, 1.171]). In patients with type 2 diabetes, concomitant IMIDs increase the risk of cardiovascular morbidity and mortality. Vigilant surveillance for cardiovascular disease is needed in patients with type 2 diabetes and IMIDs.

The Analysis of a Genome-Wide Association Study (GWAS) of Overweight and Obesity in Psoriasis

There is evidence that the concomitance of psoriasis and obesity may originate from the interplay between multiple genetic pathways and involve gene−gene interactions. The aim of this study was to compare the genetic background related to obesity among psoriatic patients versus healthy controls by means of a Genome-Wide Association Study (GWAS). A total of 972 psoriatic patients and a total of 5878 healthy donors were enrolled in this study. DNA samples were genotyped for over 500,000 single nucleotide polymorphisms (SNPs) using Infinium CoreExome BeadChips (Illumina, San Diego, CA, USA). Statistical analysis identified eleven signals (p < 1 × 10−5) associated with BMI across the study groups and revealed a varying effect size in each sub-cohort. Seven of the alternative alleles (rs1558902 in the FTO gene, rs696574 in the CALCRL gene, as well as rs10968110, rs4551082, rs4609724, rs9320269, and rs2338833,) are associated with increased BMI among all psoriatic patients and four (rs1556519 in the ITLN2 gene, rs12972098 in the AC003006.7 gene, rs12676670 in the PAG1 gene, and rs1321529) are associated with lower BMI. The results of our study may lead to further insights into the understanding of the pathogenesis of obesity among psoriatic patients.

Risk of incident type 2 diabetes in patients with psoriatic arthritis: A systematic review and meta-analysis of cohort studies

OBJECTIVES

To determine the risk of type 2 diabetes among patients with psoriatic arthritis (PsA).

METHODS

Electronic database searches of PubMed, EMBASE and Cochrane Library were performed from inception to June 2020 and updated in May 2022. Cohort studies were included if they reported hazard ratios (HR) or relative risks with 95% confidence interval (CI) of incident diabetes in patients with PsA compared with non-rheumatic populations. Pooled HR and 95% CI were calculated using a DerSimonian and Laird method random-effects model.

RESULTS

A total of 5 studies comprising 37 811 PsA patients with 174 825 patient-years and 476 838 non-rheumatic controls with 2 945 358 patient-years were identified and included in our data analysis. During the follow-up, 2335 and 23 035 incident diabetes were observed in PsA and non-rheumatic control groups, corresponding to a crude incidence rate of 13.4 and 7.8 per 1000 patient-years, respectively. The pooled age- and gender-adjusted, and fully adjusted HR of incident diabetes in patients with PsA compared with non-rheumatic populations were 1.54 (95% CI: 1.43-1.67, I²  = 50.8%) and 1.38 (95% CI: 1.31-1.47, I²  = 0.0%), respectively.

CONCLUSIONS

Our study indicates a 38% increase in the risk of type 2 diabetes among patients with PsA, with an incidence rate of 13.4 per 1000 patients-years. These findings suggest the awareness of managing diabetes with careful screening of PsA patients in daily practice.

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.

Related Risk Factors and Treatment Management of Psoriatic Arthritis Complicated With Cardiovascular Disease

Psoriatic arthritis (PsA) is a chronic autoimmune inflammatory joint disease related to psoriasis (PsO). The risk of PsA patients with cardiovascular disease (CVD) is significantly higher than that of the general population. At present, the relevant mechanism is not clear, chronic inflammation and traditional cardiovascular risk factors are the most important factors for the increased risk of CVD in PsA patients. Early assessment of the risk of PsA patients with CVD, and active control of the disease activity of PsA patients and intervention of traditional cardiovascular risk factors can delay the progression of CVD risk. This article reviews the epidemiology and pathogenesis between PsA and CVD, and reviews the latest developments in the risk assessment and management of CVD in PsA patients.

Effect of Secukinumab on Traditional Cardiovascular Risk Factors and Inflammatory Biomarkers: Post Hoc Analyses of Pooled Data Across Three Indications

Background

Psoriasis, psoriatic arthritis (PsA), and axial spondyloarthritis (axSpA) are chronic immune-mediated inflammatory diseases (IMIDs) associated with cardiovascular (CV) disease. High-sensitivity C-reactive protein (hsCRP) and, more recently, the neutrophil–lymphocyte ratio (NLR) are important inflammatory biomarkers predictive of CV disease and CV disease-associated mortality. Here, we report the effect of interleukin (IL)-17A inhibition with secukinumab on CV risk parameters in patients with psoriasis, PsA, and axSpA over 1 year of treatment.

Methods

This was a post hoc analysis of pooled data from phase 3/4 secukinumab studies in psoriasis, PsA, and axSpA. CV-related exclusion criteria included uncontrolled hypertension and congestive heart failure. Traditional risk factors assessed were body mass index (BMI) > 25, high fasting glucose and blood pressure (systolic and diastolic), and high cholesterol (low-density lipoproteins [LDL], total cholesterol/HDL ratio, and triglycerides). Inflammatory CV risk parameters assessed were hsCRP and NLR. Statistical analysis was descriptive. Subgroup analyses were performed in high-risk patients defined as having baseline hsCRP > 4 mg/L (patients with psoriasis) and > 10 mg/L (patients with PsA/axSpA).

Results

In total, 9197 patients from 19 clinical trials (8 in psoriasis, n = 4742; 5 in PsA, n = 2475; 6 in axSpA, n = 1980) were included. All traditional CV risk parameters remained stable in secukinumab-treated patients through 1 year. Secukinumab rapidly reduced both hsCRP and the NLR compared with placebo at week 12 (psoriasis) or week 16 (PsA/axSpA) in the overall population and in high-risk patients (all P < 0.01). This reduction was maintained for at least 1 year of secukinumab therapy in all indications.

Conclusions

Secukinumab led to a rapid and sustained reduction in hsCRP and the NLR in patients with IMIDs with a high systemic inflammatory burden. Traditional CV risk factors remained stable for at least 1 year in patients with psoriasis, PsA, and axSpA. Taken together, secukinumab had a favorable effect on systemic inflammation without impact on traditional CV risk factors.

Trials Registration

ClinicalTrials.gov, NCT01365455, NCT01358578, NCT01406938, NCT01555125, NCT01636687, NCT02752776, NCT02074982, NCT02826603, NCT01752634, NCT01989468, NCT02294227, NCT02404350, NCT02745080, NCT01863732, NCT01649375, NCT02008916, NCT02159053, NCT02896127, NCT02696031.

Supplementary Information

The online version contains supplementary material available at 10.1007/s40744-022-00434-z.

Chronic Plaque Psoriasis in Poland: Disease Severity, Prevalence of Comorbidities, and Quality of Life

The epidemiology of psoriasis has not been widely assessed in Polish population so far. This study aimed to investigate psoriasis epidemiological situation by evaluating disease course and severity, management, comorbidities, environmental factors, and knowledge about this disorder among psoriatic patients in Poland. A cross-sectional cohort population-based study enrolled 1080 psoriatic patients and 1200 controls. The mean age of psoriasis onset was 27.6 years; 78.24% had type I psoriasis. Positive family history of psoriasis was reported in 44.81% of patients, whereas itch was reported in vast majority of patients (83.33%). Based on PASI score moderate psoriasis was the most common in studied group (mean 12.63 ± 9.33, range 0−67.2). The DLQI score (12.01 ± 7.41, range 0−30.0) indicated a very large effect of psoriasis on the quality of life. Hypertension was the most prevalent comorbidity (33.80%), followed by obesity (16.85%) and dyslipidemia (11.85%). Stress was the foremost cause of disease exacerbation (66.20%); however, infections (44.07%) and seasonal changes (45.09%) had also an impact on the course of psoriasis. Psoriatic patients were more often smokers (37.59%) vs. general population (27.50%; p < 0.0001). In conclusion, epidemiological studies help clinicians in better disease and patient understanding, which may translate into better management and patient compliance.

The Effects of Modified Intermittent Fasting in Psoriasis (MANGO): Protocol for a Two-Arm Pilot Randomized Controlled Open Cross-over Study

BACKGROUND

Psoriasis is a complex disease associated with multiple comorbidities, including metabolic syndrome and leaky gut syndrome. Dietary lifestyle interventions have been reported to affect the disease in terms of lesional severity. It remains unclear how diets affect these comorbidities and the general health in psoriasis patients. Modified intermittent fasting (MIF) on 2 nonconsecutive days has shown beneficial effects on metabolic parameters. A significant advantage of MIF over the currently investigated dietary changes is its feasibility.

OBJECTIVE

Here, we aim to study the effects of MIF on skin, gut, and metabolic health in psoriasis patients.

METHODS

A 2-arm pilot randomized controlled open cross-over study will be performed in 24 patients with psoriasis. Patients will be randomized 1:1 to either start with 12 weeks of MIF and go on a subsequent regular diet for another 12 weeks or start with 12 weeks of regular diet and do subsequent MIF for 12 weeks. The following parameters will be assessed: demographics, disease phenotype, medical and familial history, psoriasis severity, dermatology-specific and general quality of life, nutritional and physical habits, mental and intestinal health, intestinal and cutaneous integrity, inflammatory and metabolic markers, and satisfaction.

RESULTS

A total of 24 participants have been enrolled in the study. The final visit is foreseen for June 2021.

CONCLUSIONS

The aim is to uncover the effects of MIF on psoriasis severity and gut health integrity through clinical and molecular investigation. More precisely, we want to map the evolution of the different markers, such as psoriasis severity, permeability, and inflammation, in response to MIF as compared to a regular diet,. Understanding how dietary lifestyles can affect epithelial lineages, such as the skin and gut, will greatly improve our understanding of the development of psoriasis and may offer a nonpharmacological venue for treatments.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04418791; https://clinicaltrials.gov/ct2/show/NCT04418791.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/26405.

Real-World Efficacy and Safety of Apremilast in Belgian Patients with Psoriatic Arthritis: Results from the Prospective Observational APOLO Study

Introduction

Apremilast is approved for the treatment of psoriasis and psoriatic arthritis (PsA). Real-world evidence on the efficacy and safety of apremilast in clinical practice is limited. We assessed the use of apremilast in patients with PsA in Belgium clinical practice.

Methods

The multicentre, observational, prospective APOLO study enrolled patients with active PsA initiating apremilast in Belgium between April 2017 and December 2018. Primary outcome was PsA Response Criteria (PsARC) after 6 months of apremilast treatment. Secondary outcomes included PsA Impact of Disease 12 (PsAID12) and Health Assessment Questionnaire Disability Index (HAQ-DI). Disease-specific outcomes and patient-reported outcomes (PROs) were analysed for patients who received apremilast within 30 days prior to their study inclusion and completed at least 150 days of treatment (reference set [REF]).

Results

Of 107 patients enrolled in the study, 106 received at least one dose of apremilast and 69 were included in the REF. PsARC response was achieved by 43.5% of patients (30/69) in the REF at month 6; mean global and composite scores including 68-joint count for pain/tenderness (68-TJC) and 66-joint count for swelling (66-SJC) improved, and 27% and 42% of patients with 68-TJC and 66-SJC > 0 at baseline had complete joint count resolution, respectively. Mean global and composite PsAID12 and HAQ-DI scores decreased at 6 months, indicating improved quality of life. Apremilast was well tolerated and the reported adverse events were in line with the known safety profile.

Conclusion

Results from the APOLO study indicate that treatment with apremilast in Belgian clinical practice improves the signs and symptoms of PsA as well as patient quality of life.

Clinicaltrials.gov Identifier

NCT03096990.

Supplementary Information

The online version contains supplementary material available at 10.1007/s12325-021-02016-x.

The difference of lipid profiles between psoriasis with arthritis and psoriasis without arthritis and sex-specific downregulation of methotrexate on the apolipoprotein B/apolipoprotein A-1 ratio

BACKGROUND

Methotrexate (MTX) has a protective effect against cardiovascular diseases (CVD), but the mechanism is unclear.

OBJECTIVE

To investigate the effect of MTX on lipid profiles and the difference between psoriasis without arthritis (PsO) and psoriatic arthritis (PsA).

METHODS

In this prospective study, we recruited 288 psoriatic patients (136 PsA and 152 PsO) who completed 12 weeks of MTX treatment. Total cholesterol (TC), triglycerides (TG), lipoprotein A [LP(a)], high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein (LDL), apolipoprotein A1 (ApoA1), and ApoB were measured.

RESULTS

Compared with sex- and age-matched healthy controls, psoriatic patients had significantly (p < 0.0001) higher levels of proatherogenic lipids and lower levels of anti-atherogenic lipids. PsA patients had a higher ApoB/ApoA1 ratio than PsO patients (p < 0.05). Stepwise regression analysis found a positive correlation between the inflammatory marker hCRP and the Psoriasis Area Severity Index (PASI), ApoB/ApoA1 ratio, BMI, and smoking. ApoB was positively associated with concomitant arthritis, diabetes, and hypertension. MTX decreased the levels of pro-atherogenic and anti-atherogenic lipids. However, a significant reduction of the ApoB/ApoA1 ratio by MTX was only observed in male patients.

CONCLUSION

PsA patients had a significantly higher percentage of concomitant disease than PsO. The decrease of MTX on CVD might be related with sex.

TRIAL REGISTRATION

ChiCTR2000036192.

Non-immune functions of inflammatory cytokines targeted by anti-psoriatic biologics: a review

PURPOSE

Psoriasis is an inflammatory disease characterized by skin thickening with silvery white desquamation due to dysregulated inflammatory pathways and elevated levels of inflammatory cytokines. Biologic agents targeting these inflammatory cytokines have brought about significant improvement in clearing psoriatic lesions in patients with moderate-to-severe psoriasis. Moreover, biologics exert both beneficial and detrimental effects on comorbidities in psoriasis, which include increased risk of cardiovascular events, metabolic syndrome, among other conditions. However, non-immune functions of cytokines targeted by biologics, and, hence, the potential risks and benefits of biologics for psoriasis to different organs/systems and comorbidities, have not been well elucidated.

RESULTS

This review summarizes current understanding of the pathogenesis of psoriasis-related comorbidities and emerging discoveries of roles of cytokines targeted in psoriasis treatment, including tumor necrosis factor α and interleukins 12, 23, and 17, aiming to complete the safety profile of each biologics and provide therapeutic implications on psoriasis-related comorbidities, and on diseases involving other organs or systems.

Maternal and neonatal outcomes of births to women with psoriasis: a population-based cohort of 13 million births

PURPOSE

Psoriasis is a common auto-immune disease affecting the skin and joints for which the current literature remains limited and contradictory in the context of pregnancy. The purpose of our study was to evaluate the association between psoriasis in pregnancy and maternal and newborn outcomes.

METHODS

A population based retrospective cohort study was conducted using the 1999-2015 United States' Healthcare Cost and Utilization Project Nationwide Inpatient Sample. ICD-9 codes were used to identify delivery admissions to women with or without psoriasis, as well as maternal and fetal outcomes. Adjusting for baseline characteristics, multivariate logistic regression models were performed to estimate the effects of psoriasis on maternal and newborn outcomes.

RESULTS

The cohort consisted of 3737 women with psoriasis, among a total of 13,792,544 pregnancy admissions in US hospitals between the years 1999 and 2015, for a period prevalence of 27.1 cases per 100,000 pregnant women. Psoriasis was associated with preeclampsia, OR 1.4 (95% CI 1.2-1.6), gestational diabetes, 1.27 (1.13-1.42), myocardial infarction, 13.4 (3.3-54.6), chorioamnionitis, 1.3 (1.0-1.6), delivery by cesarean section, 1.2 (1.1-1.3), anemia, 1.74 (1.18-2.57), and requiring blood transfusions, 1.4 (1.0-1.8). Their newborns were at higher risk of being born preterm, 1.2 (1.1-1.4), congenital anomalies, 1.7 (1.2-2.4), and intra-uterine growth restriction, 1.5 (1.2-1.7).

CONCLUSION

Women with psoriasis and their newborns appear more prone to adverse outcomes of pregnancy. It would be prudent for these women to be followed closely during pregnancy by their obstetrical caregiver and dermatologist. Further investigation is warranted regarding the management of psoriasis during pregnancy.

Association of Psoriasis With Incident Venous Thromboembolism and Peripheral Vascular Disease: A Systematic Review and Meta-analysis

Importance

Psoriasis, venous thromboembolism (VTE), and peripheral vascular disease (PVD) share similar mechanisms involving chronic inflammation. However, the associations between psoriasis and VTE or PVD are unclear.

Objective

To determine the association of psoriasis with incident VTE and PVD.

Data Sources

MEDLINE, Embase, Cochrane Library, Web of Science, and Cumulative Index to Nursing and Allied Health Literature were systematically searched for relevant publications from their respective inception through May 21, 2021. No restrictions on language or geographic locations were imposed.

Study Selection

Two authors independently selected cohort studies that investigated the risk for incident VTE or PVD in patients with psoriasis. Any discrepancy was resolved through discussion with 2 senior authors until reaching consensus. Only 13 initially identified studies met the selection criteria for qualitative review, and only 9 of these for quantitative analysis.

Data Extraction and Synthesis

The Meta-analysis of Observational Studies in Epidemiology (MOOSE) reporting guideline was followed. Two authors independently extracted data and assessed the risk of bias of included studies by using the Newcastle-Ottawa Scale. Disagreements were resolved by discussion with 2 other authors. A random-effects model meta-analysis was conducted to calculate the pooled hazard ratios (HRs) with the corresponding confidence intervals for incident VTE and PVD. Subgroup analyses based on arthritis status, psoriasis severity, sex, and geographic location were also performed.

Main Outcomes and Measures

Hazard ratios for incident VTE and PVD associated with psoriasis.

Results

A total of 13 cohort studies with 12 435 982 participants were included. The meta-analysis demonstrated a significantly increased risk for incident VTE (pooled HR, 1.26; 95% CI, 1.08-1.48) and PVD (pooled HR, 1.27; 95% CI, 1.16-1.40) among patients with psoriasis. Subgroup analyses illustrated increased risk for incident VTE among participants with psoriatic arthritis (pooled HR, 1.24; 95% CI, 1.01-1.53), women (pooled HR, 1.89; 95% CI, 1.36-2.61), and those in Asia (pooled HR, 2.02; 95% CI, 1.42-2.88) and Europe (pooled HR, 1.28; 95% CI, 1.06-1.53).

Conclusions and Relevance

This systematic review and meta-analysis found an increased risk for incident VTE and PVD among patients with psoriatic disease. Typical presentations of VTE or PVD should not be overlooked in patients with psoriasis. Risk factors, such as obesity, physical inactivity, smoking, and varicose veins, should be identified and treated in patients with psoriasis, and medications like hormone-related therapies should be prescribed with caution.

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.

Prevalence and severity of coronary artery disease linked to prognosis in psoriasis and psoriatic arthritis patients: a multi-centre cohort study

OBJECTIVES

(i) To estimate the prevalence and severity of coronary artery disease and (ii) to assess the risk of cardiovascular events and mortality, in patients with psoriasis and psoriatic arthritis (PsA) in a large-scale cohort of patients referred to coronary computed tomography angiography (CTA).

METHODS

This was a cross-sectional study with follow-up of 46,022 patients based on data from a Danish national CTA registry. Exposure was defined as psoriasis or PsA. A group of patients without psoriasis, PsA or any other inflammatory disease was used as reference. Cross-sectional primary outcomes were a coronary artery calcium score (CACS) >0 and CACS ≥400, and secondary outcome was obstructive CAD. At follow-up, the primary outcome was a composite endpoint of cardiovascular events and all-cause mortality. All outcomes were adjusted for traditional cardiovascular risk factors.

RESULTS

We identified 1356 psoriasis and 370 PsA patients. The adjusted odds ratio (OR) for psoriasis patients for CACS >0, CACS ≥400 and obstructive CAD was 1.26 (1.10-1.46), 1.25 (1.04-1.50) and 1.14 (0.98-1.33), respectively. For PsA patients, OR for CACS >0 was 1.28 (1.00-1.64). We found a crude hazard ratio (HR) of 1.49 (1.21-1.85) and adjusted HR of 1.14 (0.92-1.41) for the primary outcome in psoriasis patients.

CONCLUSIONS

In this population, both psoriasis and PsA were associated with an increased prevalence of coronary calcification. Psoriasis patients also showed an increased prevalence of severe calcification. Psoriasis patients were at increased risk for cardiovascular events and death, however not after adjusting for the effect of other predictors.

The risks of major cardiac events among patients with psoriatic arthritis treated with apremilast, biologics, DMARDs or corticosteroids

OBJECTIVES

People with PsA are at increased risk of cardiovascular disease. The objective of this study was to quantify the risk of myocardial infarction (MI), stroke and revascularizations in people with apremilast-treated PsA compared with patients receiving other PsA treatments.

METHODS

We conducted a cohort study of 68 678 patients with PsA treated with apremilast, TNF inhibitor (TNF-i) biologics, IL-17 or -12/23 biologics, conventional DMARDs or CS in the United States MarketScan database. Cohort entry was date of first study drug after 21 March 2014. Cases were patients with MI, stroke or revascularization. We calculated incidence rates (IRs) and incidence rate ratios for each outcome by exposure.

RESULTS

We identified 292 MI, 151 stroke and 475 revascularizations cases. IRs for MI were lowest for users of TNF-i biologics [1.4 per 1000 person-years (PY)] and similar for all other treatments, including apremilast, ranging from 1.8 to 3.8 per 1000 PY. IRs were similar for all treatments for both stroke (0.1-1.6 per 1000 PY) and revascularization (3.1-5.1 per 1000 PY). IRs for apremilast were 2.5 per 1000 PY for MI, 1.6 per 1000 PY for stroke and 3.3 per 1000 PY for revascularization.

CONCLUSION

In patients with treated PsA, IRs of MI, stroke and revascularization were low for all systemic treatments evaluated. Although the number of events was small, apremilast exposure did not signal potential acute cardiovascular harm and was not associated with a material increase in the risk of these serious cardiac events.

Degree of arterial stiffness is comparable across inflammatory joint disease entities

Objectives: Inflammatory joint disease (IJD) is associated with an increased risk of developing cardiovascular disease (CVD). Arterial stiffness is both a risk factor and a surrogate marker for CVD. This study aims to compare arterial stiffness across patients with rheumatoid arthritis, ankylosing spondylitis, and psoriatic arthritis, and, by extension, to explore the relationship between arterial stiffness and the estimated CVD risk by the Systematic COronary Risk Evaluation (SCORE) algorithm.Method: During the study period, from April 2017 to June 2018, 196 patients with IJD visited the Preventive Cardio-Rheuma Clinic in Oslo, Norway. A CVD risk stratification was performed, including the assessment of traditional risk factors and the measurement of arterial stiffness.Results: Thirty-six patients (18.4%) had elevated aortic pulse wave velocity (aPWV) (≥ 10 m/s). After adjustment for age and heart rate, arterial stiffness was comparable across the IJD entities (p = 0.69). Associated factors, revealed by regression analysis, were age, blood pressure, heart rate, presence of carotid plaques, establis hed CVD, non-steroidal anti-inflammatory drugs, and statin use. Furthermore, aPWV was positively correlated with estimated CVD risk (r = 0.7, p < 0.001) and patients with a very high predicted CVD risk (SCORE ≥ 10%) had significantly higher aPWV than patients at lower CVD risk (9.2 vs 7.5 m/s, p < 0.001).Conclusion: The degree of arterial stiffness was comparable across the IJD entities and was highly associated with the estimated CVD risk. Our findings support the need for an increased focus on prevention of CVD in all patients with IJD.

The role of endothelial damage and dyslipidemia in the development of cardiovascular pathology in psoriatic arthritis

An increased risk of cardiovascular events has now been identified in patients with psoriatic arthritis. The chronic immune-mediated inflammation underlying psoriatic arthritis (PA) leads to the development of dyslipidemia, atherosclerosis and its complications, in particular, a high risk of cardiovascular complications. For PA, dyslipidemias are most characteristic, manifested by an increased level of low and very low density lipoproteins, triglycerides and total cholesterol, which correlates with the activity of the disease. The literature review studied the pathogenesis of dyslipidemias and vascular wall lesions in psoriatic arthritis, analyzed the literature on cardiovascular complications and mortality among patients with PA, studied the issues of total cardiovascular risk, presented the results of numerous clinical studies that allow PA to be considered a disease associated with increased the risk of cardiovascular complications. Considering the role of proinflammatory cytokines in the pathogenesis of psoriatic arthritis, early detection of endothelial lesions represents the most promising direction in the prevention of cardiovascular diseases, which are the main cause of mortality in this group of patients.

Association between syndesmophyte and metabolic syndrome in patients with psoriatic arthritis or ankylosing spondylitis: a cross-sectional study

Objective

To investigate the prevalence of and factors associated with metabolic syndrome (MetS) in patients with psoriatic arthritis (PsA) or ankylosing spondylitis (AS).

Methods

This cross-sectional study included PsA or AS patients who attended Siriraj Hospital (Bangkok, Thailand) during March 2014 to October 2017. The Harmonized MetS definition was used to diagnose MetS. Demographic, clinical, and spinal radiographic data were collected. Logistic regression was used to identify factors associated with MetS.

Results

Among 319 patients, 153 had AS and 166 had PsA. MetS was present in 43% of PsA and 19% of AS (p < 0.001). Multiple regression analysis identified body mass index (BMI) > 23 (odds ratio [OR]: 3.7), female gender (OR range: 3.8–3.9), and the number of syndesmophytes or ankylosis [SynAnk] (OR: 1.1) were associated with MetS among PsA patients. For AS patients, BMI > 23 (OR: 9.1) and age > 40 (OR: 4.3) were associated with MetS. Disease activity index was not associated with MetS.

Conclusions

MetS was significantly more prevalent in PsA than in AS. Structural change of the spine was associated with MetS in PsA. PsA patients with being female, BMI > 23 or evidence of spinal change should be informed to screen for MetS. AS patients with age > 40 or BMI > 23 should be informed to screen for MetS.

Does current evidence on disease-modifying antirheumatic drugs for psoriatic arthritis reinforce an effect on radiographic progression? Results from a systematic review and meta-analysis

This study aims to estimate the effect of synthetic and biologic disease-modifying antirheumatic drugs (DMARDs) on radiographic progression and quality of life in adult patients with psoriatic arthritis. A comprehensive search was performed using MEDLINE, Embase, Web of Science, Scopus, and Cochrane Central Register of Controlled Trials (CCRCT). Clinical trials comparing DMARDs with placebo for ≥ 12 weeks were included. The meta-analysis was conducted with a random-effects model using mean differences (MD). A total of 16 trials with overall moderate quality of evidence were included. Exposure to a biologic agent reduced radiographic progression at 24 weeks of treatment (MD: - 0.66; [95% CI - 0.97 to - 0.34]; P < .00001; I² = 100%). The reduction of the baseline score was more than two times higher for TNF blockers compared with IL-17 and IL-12/IL-23 inhibitors (MD: - 0.94 vs - 0.41). Improvement in health-related quality of life scores was observed in biologic-treated populations (MD: - 0.21; [95% CI - 0.25 to - 0.18]; P < .00001; I² = 97%). No sufficient data were available regarding conventional synthetic agents. Our data analyses suggest a better control of radiological damage with bDMARDs, as compared to placebo, after 24 weeks of treatment. However, the accuracy of these results in real life are jeopardized by the exceedingly high level of heterogeneity exhibited within and across included studies, and the true intervention effect cannot be determined with confidence. Further research is required to assess long-term outcomes and to control heterogeneity in the evaluation of treatments for psoriatic arthritis. PROSPERO registration number: CRD42019122223. Key Points • Radiographic progression is not the primary outcome for most efficacy studies in psoriatic arthritis; hence, baseline data are substantially diverse in major clinical trials. • The best available evidence on this particular outcome is currently at a moderate risk of bias. • Existing reports of the effect of DMARDs on structural damage must be taken with caution. • Further research is required to assess long-term outcomes and to control heterogeneity between studies.

Prevalence of comorbidities in atopic dermatitis and psoriasis in the French population

BACKGROUND

Atopic dermatitis (AD) and psoriasis (Pso) are highly prevalent chronic inflammatory skin diseases. They share similarities regarding severity and impact on quality of life but display differences regarding risk factors, comorbidities, and pathogenesis.

OBJECTIVE

This study sought to assess the prevalence of AD and Pso among the French population, along with associated comorbidities, and to compare these data with those of the age- and gender-adjusted French population with neither AD nor Pso.

METHODS

The survey was conducted by a polling institute between September 1 and November 30, 2016, with proportional quota sampling being applied to render the study population representative of the French population. In all, 20 012 individuals were selected from among 900,000 internet users aged≥15years.

RESULTS

Overall, 20,012 adults (48.8% men; 51.2% women) completed a digital questionnaire. The prevalence of AD was 4.65% [95% confidence interval (CI) 4.36%-4.94%] and that of Pso was 4.42% [95% CI: 4.14%-4.71%]. More AD patients presented≥1 comorbidity compared to subjects without AD (57.04% vs. 49.2%, P<0.0001) and more Pso patients presented≥1 comorbidity compared to subjects without Pso (60.68% vs. 49.05%, P<0.0001). After adjustment for gender and age, hypertension and dyslipidemia, a greater prevalence of osteoarticular, respiratory and psychiatric diseases was noted in both AD and Pso patients, whereas increased prevalence of obesity was seen only in Pso patients. The prevalence of components of metabolic syndrome was higher among Pso than AD patients.

CONCLUSION

Further studies are required to consolidate these findings, to better characterize the entire spectrum of AD and Pso comorbidities, and to better identify determinants and risk factors, along with targeted therapies.

Amplified prevalence and incidence of cardiovascular disease in patients with inflammatory arthritis and coexistent autoimmune disorders

OBJECTIVE

This study aims to assess the prevalence proportion and incidence rate of cardiovascular morbidity in patients with inflammatory arthritis compared with that in controls, and to determine whether the co-existence of multiple autoimmune disorders is associated with an amplified risk of cardiovascular disease.

METHODS

Data from the Nivel Primary Care Database were used to assess prevalence proportion and incidence rate of cardiovascular disease in patients with inflammatory arthritis only, patients with inflammatory arthritis coexistent with another autoimmune disorder, and controls. Hazard ratios were calculated using Cox regression models.

RESULTS

The prevalence proportions in inflammatory arthritis patients were increased for type 1 diabetes [odds ratio (OR) 1.80, 95% CI: 1.27, 2.55], hypothyroidism (OR 1.49, 95% CI: 1.37, 1.61), psoriasis (OR 2.72, 95% CI: 2.49, 2.97) and IBD (OR 2.64, 95% CI: 2.28, 3.07) compared with that in controls. Cardiovascular disease prevalence (OR 1.34, 95% CI: 1.28, 1.41) and incidence rates (incidence rate ratio 1.3, 95% CI: 1.23, 1.41) were higher in inflammatory arthritis patients compared with that in controls, and were further increased in the presence of a second autoimmune disorder. The hazard ratio for cardiovascular disease was 1.32 (95% CI: 1.23, 1.41) for patients with inflammatory arthritis only, and 1.49 (95% CI: 1.31, 1.68) for patients with inflammatory arthritis co-existent with another autoimmune disorder.

CONCLUSION

The amplification of cardiovascular disease risk in inflammatory arthritis patients with multiple autoimmune disorders warrants greater awareness, and since autoimmune disorders often co-exist, the need for cardiovascular risk management in these patients is once again emphasized.

Cardiovascular Disease in Spondyloarthritides

The spondyloarthritides are a group of chronic systemic inflammatory joint diseases, the main types being ankylosing spondylitis (AS) and psoriatic arthritis (PsA). Evidence accumulating during the last decades suggests that patients with AS or PsA carry an increased risk for cardiovascular disease and cardiovascular death. This risk appears to be mediated by systemic inflammation over and above classical cardiovascular risk factors. The excess cardiovascular risk in those patients has been formally acknowledged by scientific organizations, which have called physicians' attention to the matter. The application by Rheumatologists of new effective anti-rheumatic treatments and treat-to-target strategies seems to benefit patients from a cardiovascular point of view, as well. However, more data are needed in order to verify whether anti-rheumatic treatments do have an effect on cardiovascular risk and whether there are differences among them in this regard. Most importantly, a higher level of awareness of the cardiovascular risk is needed among patients and healthcare providers, better tools to recognize at-risk patients and, ultimately, commitment to address in parallel both the musculoskeletal and the cardiovascular aspect of the disease.