Increase in coronary atherosclerosis severity and the prevalence of coronary artery mixed plaques in patients with psoriasis

Association between systemic immune-inflammation index and psoriasis: a population-based study

Background

The systemic immune-inflammation index (SII),as measured by lymphocyte, neutrophil and platelet counts in peripheral blood, is regarded as a favorable indicator of both inflammatory state and immune response. Psoriasis is an immune-mediated disease notable for its chronic inflammation of the entire system. Our research sought to explore the latent link between psoriasis and SII.

Methods

We performed a cross-sectional investigation utilizing data extracted from the National Health and Nutrition Examination Survey (NHANES, 2009-2014). Employing multivariate linear regression models and subgroup analysis, we sought to uncover the association between SII and psoriasis.

Results

This study enrolled a total of 17,913 participants as part of its research cohort. Our multivariate linear regression analysis revealed a notable and positive correlation between SII and psoriasis [1.013 (1.000, 1.026)]. As SII tertiles increased, the risk of psoriasis demonstrated an upward trend. The significant dependence on this positive association were maintained in women, BMI(≥ 30 kg/m2),non-stroke and non-cancer subjects in subgroup analysis and interaction tests. Furthermore, we identified a significant association between SII and psoriasis, characterized by two consecutive inverted U-shaped patterns. Notably, the analysis revealed the most prominent inflection point at a specific value of 797.067.

Conclusions

The results indicate a significant correlation between elevated SII levels and the presence of psoriasis. However, to corroborate and strengthen these results, additional large-scale prospective studies are required.

Coronary Inflammation Assessed by Perivascular Fat Attenuation Index in Patients with Psoriasis: A Propensity Score-Matched Study

OBJECTIVES

This study aimed to evaluate coronary inflammation by measuring the perivascular fat attenuation index (FAI) and quantify the atherosclerosis burden in patients with psoriasis and control individuals without psoriasis based on coronary computed tomography angiography (CCTA) images.

METHODS

A total of 98 consecutive patients with psoriasis (76 male [77.6%], aged 56.5 years, range 45.5-65.0) were recruited, and 196 patients (157 male [80.1%]; aged 54.6 ± 14.1 years) without established cardiovascular disease (CVD) who underwent CCTA within the same period were enrolled in the control group. Coronary plaque burden was quantified using the computed tomography-adapted Leaman score (CT-LeSc), and the FAI surrounding the proximal of three main epicardial vessels was measured to represent coronary inflammation.

RESULTS

Patients with psoriasis and the control subjects were well matched in CVD risk factors (all p > 0.05). Psoriasis patients had a greater overall CT-LeSc (5.86 vs. 4.69, p = 0.030) and lower perivascular FAI (-80.19 ± 7.48 vs. -78.14 ± 7.81 HU, p < 0.001). A similar result was found upon comparing psoriasis patients without biological or statin therapy with non-psoriasis individuals without statin treatments. Furthermore, the psoriasis group had a higher prevalence of non-calcified plaques (30.3% in the psoriasis group vs. 20.1% in the control subjects, p = 0.001). No difference in perivascular FAI on either calcified and mixed plaques or non-calcified plaques between the two groups was found.

CONCLUSION

Patients with psoriasis have a higher atherosclerotic burden as quantified by CT-LeSc and less coronary inflammation as detected by perivascular FAI around the most proximal of the three major epicardial vessels. The usefulness of perivascular FAI for evaluating coronary inflammation in patients with chronic low-grade inflammatory disease such as psoriasis should be verified.

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.

Psoriasis and cardiovascular disease: the elusive link

Psoriasis, an autoimmune inflammatory disease, with its most common coexisting condition, psoriatic arthritis, seem to be more than just a local skin or joint disease, as evidence has accumulated over the years that it is associated with cardiovascular disease (CVD), which may confer an increased cardiovascular event and death rate. The data come mostly from observational studies and meta-analyses and indicate a potential pathogenetic link between these two systemic diseases, however definite proof of this detrimental relationship awaits further prospective studies. Newer anti-psoriatic biologic therapies seem to confer a cardiovascular benefit, but this needs future randomized controlled studies to confirm. All these intricate issues of a potential link between psoriasis and CVD are discussed and elaborated in this overview, in an attempt to shed further light on pivotal aspects of the association between psoriasis and CVD.

Psoriasis is associated with a greater risk for cardiovascular procedure and surgery in patients with hypertension: A nationwide cohort study

Psoriasis increases the incidence of hypertension and cardiovascular disease. However, its effect on the course of cardiovascular disease remains unknown. To investigate whether patients with psoriasis and hypertension have a higher requirement for cardiovascular procedure and surgery than patients with hypertension but without psoriasis, we used the Taiwan National Health Insurance Research Database to identify patients with new-onset hypertension during 2005-2006. Among these patients, those with psoriasis (n = 4039) were matched in a 1:1 ratio by age and sex with patients without psoriasis. The association between psoriasis and cardiovascular interventions was examined using time-varying Cox proportional hazards models. The mean follow-up period was 5.62 years. Psoriasis was associated with an increased risk for cardiovascular procedure and surgery in patients with hypertension (adjusted hazard ratio [aHR], 1.28; 95% confidence interval [CI], 1.07-1.53). When no psoriasis served as a reference group, the aHRs were higher for women than for men, and for patients aged 50-64 years than for younger and older patients. Patients with severe psoriasis or psoriatic arthritis tended to have higher risks of cardiovascular procedure and surgery than patients with mild psoriasis (aHR, 1.22; 95% CI, 0.98-1.51) or patients without psoriatic arthritis (aHR, 1.15; 95% CI, 0.84-1.58), respectively, did, although not reaching statistical significance. In conclusion, patients with hypertension and psoriasis had a greater requirement for cardiovascular interventions than hypertensive patients without psoriasis. More intense assessments for cardiovascular interventions may be necessary in patients with concurrent hypertension and psoriasis than general hypertension patients.

Psoriasis and Cardiovascular Comorbidities: Focusing on Severe Vascular Events, Cardiovascular Risk Factors and Implications for Treatment

Psoriasis is a common and chronic inflammatory disease of the skin. It may impair the physical and psychosocial function of patients and lead to decreased quality of life. Traditionally, psoriasis has been regarded as a disease affecting only the skin and joints. More recently, studies have shown that psoriasis is a systemic inflammatory disorder which can be associated with various comorbidities. In particular, psoriasis is associated with an increased risk of developing severe vascular events such as myocardial infarction and stroke. In addition, the prevalence rates of cardiovascular risk factors are increased, including hypertension, diabetes mellitus, dyslipidemia, obesity, and metabolic syndrome. Consequently, mortality rates have been found to be increased and life expectancy decreased in patients with psoriasis, as compared to the general population. Various studies have also shown that systemic treatments for psoriasis, including methotrexate and tumor necrosis factor-α inhibitors, may significantly decrease cardiovascular risk. Mechanistically, the presence of common inflammatory pathways, secretion of adipokines, insulin resistance, angiogenesis, oxidative stress, microparticles, and hypercoagulability may explain the association between psoriasis and cardiometabolic disorders. In this article, we review the evidence regarding the association between psoriasis and cardiovascular comorbidities, focusing on severe vascular events, cardiovascular risk factors and implications for treatment.

Unmet Needs in the Pathogenesis and Treatment of Cardiovascular Comorbidities in Chronic Inflammatory Diseases

The developments that have taken place in recent decades in the diagnosis and therapy of a number of diseases have led to improvements in prognosis and life expectancy. As a consequence, there has been an increase in the number of patients affected by chronic diseases and who can face new pathologies during their lifetime. The prevalence of chronic heart failure, for example, is approximately 1-2% of the adult population in developed countries, rising to ≥10% among people >70 years of age; in 2015, more than 85 million people in Europe were living with some sort of cardiovascular disease (CVD) (Lubrano and Balzan World J Exp Med 5:21-32, 5; Takahashi et al. Circ J 72:867-72, 8; Kaptoge et al. Lancet 375:132-40, 9). Chronic disease can become, in turn, a major risk factor for other diseases. Furthermore, several new drugs have entered clinical practice whose adverse effects on multiple organs are still to be evaluated. All this necessarily involves a multidisciplinary vision of medicine, where the physician must view the patient as a whole and where collaboration between the various specialists plays a key role. An example of what has been said so far is the relationship between CVD and chronic inflammatory diseases (CIDs). Patients with chronic CVD may develop a CID within their lifetime, and, vice versa, a CID can be a risk factor for the development of CVD. Moreover, drugs used for the treatment of CIDs may have side effects involving the cardiovascular system and thus may be contraindicated. The purpose of this paper is to investigate the close relationship between these two groups of diseases and to provide recommendations on the diagnostic approach and treatments in light of the most recent scientific data available.