Are patients with psoriasis being screened for cardiovascular risk factors? A study of screening practices and awareness among primary care physicians and cardiologists

Cardiovascular Considerations and Implications for Treatment in Psoriasis: An Updated Review

Psoriasis, a prevalent chronic inflammatory skin disorder affecting 2-3% of the global population, has transcended its dermatological confines, revealing a profound association with cardiovascular diseases (CVD). This comprehensive review explores the intricate interplay between psoriasis and cardiovascular system, delving into genetic links, immune pathways, and adipose tissue dysfunction beyond conventional CVD risk factors. The pathophysiological connections unveil unique signatures, distinct from other inflammatory skin conditions, in particular psoriasis-specific genetic polymorphisms in IL-23 and TNF-α have consistently been linked to CVD. The review navigates the complex landscape of psoriasis treatments, addressing challenges and future directions in particular relevance to CVDs in psoriasis. Therapeutic interventions, including TNF inhibitors (TNFi), present promise in reducing cardiovascular risks, and methotrexate could constitute a favourable choice. Conversely, the relationship between IL-12/23 inhibitors and cardiovascular risk remains uncertain, while recent evidence indicates that Janus kinase inhibitors may not carry CVD risks. Emerging evidence supports the safety and efficacy of IL-17 and IL-23 inhibitors in patients with CVDs, hinting at evolving therapeutic paradigms. Lifestyle modifications, statins, and emerging therapies offer preventive strategies. Dedicated screening guidelines for CVD risk assessment in psoriasis are however lacking. Further, the impact of different disease phenotypes and treatment hierarchies in cardiovascular outcomes remains elusive, demanding ongoing research at the intersection of dermatology, rheumatology, and cardiology. In conclusion, unraveling the intricate connections between psoriasis and CVD provides a foundation for a holistic approach to patient care. Collaboration between specialties, advancements in screening methodologies, and a nuanced understanding of treatment impacts are essential for comprehensive cardiovascular risk management in individuals with psoriasis.

Large-scale epidemiological analysis of common skin diseases to identify shared and unique comorbidities and demographic factors

Introduction

The utilization of large-scale claims databases has greatly improved the management, accessibility, and integration of extensive medical data. However, its potential for systematically identifying comorbidities in the context of skin diseases remains unexplored.

Methods

This study aims to assess the capability of a comprehensive claims database in identifying comorbidities linked to 14 specific skin and skin-related conditions and examining temporal changes in their association patterns. This study employed a retrospective case-control cohort design utilizing 13 million skin/skin-related patients and 2 million randomly sampled controls from Optum's de-identified Clinformatics® Data Mart Database spanning the period from 2001 to 2018. A broad spectrum of comorbidities encompassing cancer, diabetes, respiratory, mental, immunity, gastrointestinal, and cardiovascular conditions were examined for each of the 14 skin and skin-related disorders in the study.

Results

Using the established type-2 diabetes (T2D) and psoriasis comorbidity as example, we demonstrated the association is significant (P-values<1x10-15) and stable across years (OR=1.15-1.31). Analysis of the 2014-2018 data reveals that celiac disease, Crohn's disease, and ulcerative colitis exhibit the strongest associations with the 14 skin/skin-related conditions. Systemic lupus erythematosus (SLE), leprosy, and hidradenitis suppurativa show the strongest associations with 30 different comorbidities. Particularly notable associations include Crohn's disease with leprosy (odds ratio [OR]=6.60, 95% confidence interval [CI]: 3.09-14.08), primary biliary cirrhosis with SLE (OR=6.07, 95% CI: 4.93-7.46), and celiac disease with SLE (OR=6.06, 95% CI: 5.49-6.69). In addition, changes in associations were observed over time. For instance, the association between atopic dermatitis and lung cancer demonstrates a marked decrease over the past decade, with the odds ratio decreasing from 1.75 (95% CI: 1.47-2.07) to 1.02 (95% CI: 0.97-1.07). The identification of skin-associated comorbidities contributes to individualized healthcare and improved clinical management, while also enhancing our understanding of shared pathophysiology. Moreover, tracking these associations over time aids in evaluating the progression of clinical diagnosis and treatment.

Discussion

The findings highlight the potential of utilizing comprehensive claims databases in advancing research and improving patient care in dermatology.

Cardiovascular Screening Practices and Statin Prescription Habits in Patients with Psoriasis among Dermatologists, Rheumatologists and Primary Care Physicians

Patients with psoriasis have a higher prevalence of cardiovascular risk factors. This study evaluated cardiovascular screening practices and statin prescribing habits among dermatologists, rheumatologists and primary care physicians (PCPs) through an online questionnaire, which was distributed through the Spanish scientific societies of the above-mentioned specialties. A total of 299 physicians (103 dermatologists, 94 rheumatologists and 102 PCPs) responded to the questionnaire. Of these, 74.6% reported screening for smoking, 37.8% for hypertension, 80.3% for dyslipidaemia, and 79.6% for diabetes mellitus. Notably, only 28.4% performed global screening, defined as screening for smoking, hypertension, dyslipidaemia, and diabetes mellitus by the same physician, and 24.4% reported calculating 10-year cardiovascular disease (CVD) risk, probably reflecting a lack of comprehensive cardiovascular risk assessment in these patients. This study also identified unmet needs for awareness of cardiovascular comorbidities in psoriasis and corresponding screening and treatment recommendations among PCPs. Of PCPs, 61.2% reported not being aware of the association between psoriasis and CVD and/or not being aware of its screening recommendations, and 67.6% did not consider psoriasis as a risk-enhancing factor when deciding on statin prescription. Thirteen dermatologists (12.6%) and 35 rheumatologists (37.2%) reported prescribing statins. Among those who do not prescribe, 49.7% would be willing to start their prescription. 

Knowledge Mapping and Research Hotspots of Comorbidities in Psoriasis: A Bibliometric Analysis from 2004 to 2022

Background and Objectives: Psoriasis is a chronic inflammatory disease whose impact on health is not only limited to the skin, but is also associated with multiple comorbidities. Early screening for comorbidities along with appropriate treatment plans can provide a positive prognosis for patients. This study aimed to summarize the knowledge structure in the field of psoriasis comorbidities and further explore its research hotspots and trends through bibliometrics. Materials and Methods: A search was conducted in the core collection of the Web of Science for literature on comorbidities of psoriasis from 2004 to 2022. VOSviewer and CiteSpace software were used for collaborative network analysis, co-citation analysis of references, and keyword co-occurrence analysis on these publications. Results: A total of 1803 papers written by 6741 authors from 81 countries was included. The publications have shown a progressive increase since 2004. The United States and Europe were at the forefront of this field. The most prolific institution was the University of California, and the most productive author was A. Armstrong. Research has focused on "psoriatic arthritis", "metabolic syndrome", "cardiovascular disease", "psychosomatic disease", "inflammatory bowel disease", "prevalence", "quality of life", and "risk factor" in the past 18 years. Keywords such as "biologics" and "systemic inflammation", have been widely used recently, suggesting current research hotspots and trends. Conclusions: Over the past 18 years, tremendous progress has been made in research on psoriasis comorbidity. However, collaborations among countries, institutions, and investigators are inadequate, and the study of the mechanisms of interaction between psoriasis and comorbidities and management of comorbidities is insufficient. The treatment of comorbidities with biologic agents, screening of comorbidities, and multidisciplinary co-management are predicted to be the focus of future research.

Diabetes Detection and Prevention in Dermatology

We are currently in the midst of an international epidemic of diabetes mellitus (DM) and prediabetes. The prevalence of DM in the United States is estimated at 9.4% of the population across all ages, while an estimated 1 in 3 Americans (33.9%) has prediabetes. According to the WHO, about 60 million people suffer from diabetes in the European Region. Dermatologists may play an important role in tackling this epidemic via efforts to improve early detection of both diabetes and prediabetes. Dermatologists often treat patients with, or at risk of, diabetes. This includes patients who present with cutaneous manifestations such as acanthosis nigricans, as well as patient populations at increased risk, including those with psoriasis, hidradenitis suppurativa, and polycystic ovarian syndrome. Simple screening guidelines can be used to identify patients at risk, and screening can be performed via a single non-fasting blood test. The diagnosis of prediabetes is a key feature in diabetes prevention, as interventions in this group can markedly reduce progression towards diabetes. In addition to referral to a primary care physician, dermatologists may refer these patients directly to structured behavioral lifestyle intervention programs known as diabetes prevention programs. A significant portion of the population lacks routine care by a primary care physician, and current data indicates need for improvement in diabetes screening and prevention among patient groups such as those with psoriasis. These factors highlight the importance of the dermatologist's role in the detection and prevention of diabetes.

Psoriasis and Its Impact on In-Hospital Outcome in Patients Hospitalized with Acute Kidney Injury

BACKGROUND

Psoriasis is a chronic inflammatory disease which affects the body far beyond the skin. Whereas there is solid evidence that chronic skin inflammation in psoriasis drives cardiovascular disease, the impact on renal impairment and acute kidney injury (AKI) is still unclear. We aimed to analyze the impact of psoriasis on the in-hospital outcome of patients hospitalized with AKI.

METHODS

In this retrospective database study, we investigated data on characteristics, comorbidities, and in-hospital outcomes for all hospitalized patients with AKI stratified for concomitant psoriasis, which were collected by the Federal Office of Statistics in Germany between 2005 and 2016.

RESULTS

Among the 3,162,449 patients treated for AKI in German hospitals between 2005 and 2016, 11,985 patients (0.4%) additionally suffered from psoriasis. While the annual number of AKI patients with psoriasis increased significantly from 485 cases (4.0%) in 2005 to 1902 (15.9%) in 2016 (p < 0.001), the in-hospital mortality decreased substantially (from 24.9% in 2005 to 17.4% in 2016; p < 0.001). AKI patients with concomitant psoriasis were younger (70 (IQR; 60-78) vs. 76 (67-83) years; p < 0.001) and were more often treated with dialysis (16.3% vs. 13.6%, p < 0.001). Presence of psoriasis in AKI patients was associated with reduced prevalence of myocardial infarction (OR 0.62; p < 0.001), stroke (OR 0.85; p = 0.013), and in-hospital mortality (OR 0.75; p < 0.001).

CONCLUSIONS

AKI patients with psoriasis were hospitalized in median 6 years earlier than those without. Despite younger age, we detected higher use of kidney replacement therapy in patients with psoriasis, indicating a more severe course of AKI. Our findings might improve management of these patients and contribute evidence for extracutaneous, systemic manifestations of psoriasis.

Epicardial Adipose Tissue Inflammation Can Cause the Distinctive Pattern of Cardiovascular Disorders Seen in Psoriasis

Psoriasis is a systemic inflammatory disorder that can target adipose tissue; the resulting adipocyte dysfunction is manifest clinically as the metabolic syndrome, which is present in ≈20%-40% of patients. Epicardial adipose tissue inflammation is likely responsible for a distinctive pattern of cardiovascular disorders consisting of 1) accelerated coronary atherosclerosis leading to myocardial infarction, 2) atrial myopathy leading to atrial fibrillation and thromboembolic stroke, and 3) ventricular myopathy leading to heart failure with a preserved ejection fraction. If cardiovascular inflammation drives these risks, then treatments that focus on blood pressure, lipids, and glucose will not ameliorate the burden of cardiovascular disease in patients with psoriasis, especially in those who are young and have severe inflammation. Instead, interventions that alleviate systemic and adipose tissue inflammation may not only minimize the risks of atrial fibrillation and heart failure but may also have favorable effects on the severity of psoriasis. Viewed from this perspective, the known link between psoriasis and cardiovascular disease is not related to the influence of the individual diagnostic components of the metabolic syndrome.

Management of inflammatory rheumatic conditions in the elderly

The number of elderly people with chronic inflammatory rheumatic diseases is increasing. This heterogeneous and comorbid population is at particular risk of cardiovascular, neoplastic, infectious and iatrogenic complications. The development of biotherapies has paved the way for innovative therapeutic strategies, which are associated with toxicities. In this review, we have focused on the scientific and therapeutic changes impacting the management of elderly patients affected by RA, SpA or PsA. A multidimensional health assessment resulting in an integrated therapeutic strategy was identified as a major research direction for improving the management of elderly patients.

Value of Carotid Ultrasound in Cardiovascular Risk Stratification in Patients With Psoriatic Disease

OBJECTIVE

This study aimed to assess whether subclinical atherosclerosis, as evaluated by carotid ultrasound, could predict incident cardiovascular events (CVEs) in patients with psoriatic disease (PsD) and determine whether incorporation of imaging data could improve CV risk prediction by the Framingham Risk Score (FRS).

METHODS

In this cohort analysis, patients with PsD underwent ultrasound assessment of the carotid arteries at baseline. The extent of atherosclerosis was assessed using carotid intima-media thickness (CIMT) and total plaque area (TPA). Incident CVEs (new or recurrent) that occurred following the ultrasound assessment were identified. The association between measures of carotid atherosclerosis and the risk of developing an incident CVE was evaluated using Cox proportional hazards models, with adjustment for the FRS.

RESULTS

In total, 559 patients with PsD were assessed, of whom 23 had incident CVEs ascertained. The calculated rate of developing a first CVE during the study period was 1.11 events per 100 patient-years (95% confidence interval [95% CI] 0.74-1.67). When analyzed separately in Cox proportional hazards models that were controlled for the FRS, the TPA (hazard ratio [HR] 3.74, 95% CI 1.55-8.85; P = 0.003), mean CIMT (HR 1.21, 95% CI 1.03-1.42; P = 0.02), maximal CIMT (HR 1.11, 95% CI 1.01-1.22; P = 0.03), and high TPA category (HR 3.25, 95% CI 1.18-8.95; P = 0.02) were each predictive of incident CVEs in patients with PsD.

CONCLUSION

The burden of carotid atherosclerosis is associated with an increased risk of developing future CVEs. Combining vascular imaging data with information on traditional CV risk factors could improve the accuracy of CV risk stratification in patients with PsD.

Psoriasis and Psoriatic Spectrum Disease: A Primer for the Primary Care Physician

Psoriasis is a chronic, immune-mediated disorder that affects approximately 7.5 million people in the United States. Individuals with psoriasis may develop cutaneous, articular, and systemic manifestations, which are a source of significant morbidity and a heightened risk of mortality, and may adversely impact patient-reported quality of life measures. Psoriasis is now recognized as a risk factor for cardiovascular disease, metabolic syndrome, peripheral vascular disease, inflammatory bowel disease, certain malignancies, and chronic renal disease. Therefore, it has become increasingly relevant that primary care physicians have a basic working knowledge and an understanding of fundamental management principles of psoriasis. This review highlights the salient clinical features of psoriasis and psoriatic spectrum disease, emphasizing key updates with respect to systemic disease and associated conditions, and briefly outlines a therapeutic algorithm for the primary care physician.

Systemic Inflammation and Cardiovascular Comorbidity in Psoriasis Patients: Causes and Consequences

Psoriasis is a common inflammatory skin disease characterized by the appearance of red scaly plaques that can affect any part of the body. High prevalence, chronicity, disfiguration, disability, and associated comorbidity make it a challenge for clinicians of multiple specialties. Likewise, its complex pathogenesis, comprising inflammation, hyperproliferation, and angioneogenesis, intrigues numerous scientific disciplines, namely, immunology. From a clinical perspective, the severity of psoriasis is highlighted by its increased mortality, with cardiovascular diseases contributing the highest excess risk. From a scientific point of view, psoriasis has to be considered a systemic inflammatory condition, as blood biomarkers of inflammation are elevated and imaging techniques document sites of inflammation beyond the skin. While the association of psoriasis with cardiovascular diseases is now widely accepted, causes and consequences of this association are controversially discussed. This review comments on epidemiologic, genetic, and mechanistic studies that analyzed the relation between psoriasis and cardiovascular comorbidity. The hypothesis of psoriasis potentially being an independent cardiovascular risk factor, driving atherosclerosis via inflammation-induced endothelial dysfunction, will be discussed. Finally, consequences for the management of psoriasis with the objective to reduce the patients’ excess cardiovascular risk will be pointed out.

Cardiometabolic Comorbidities in Psoriasis and Psoriatic Arthritis

There is solid epidemiologic evidence linking psoriasis and psoriatic arthritis (PsA) to cardiovascular risk factors and an increased risk of developing cardiovascular disease. Chronic inflammation, with shared pathways and cytokines common to metabolic syndrome, atherosclerosis and psoriasis, might provide the basis for the cardiovascular and metabolic comorbidities of psoriasis and PsA. The purpose of this manuscript is to review recent evidence about the epidemiology and underlying mechanisms of cardiovascular risk factors and cardiovascular disease in patients with psoriasis and/or PsA; the use of analytical determinations, physiologic measures and imaging techniques as surrogate biomarkers of atherosclerosis, endothelial dysfunction and cardiovascular disease in these patients; and the epidemiological and clinical data, including results of clinical trials, supporting a cardioprotective role of anti-inflammatory and disease-modifying treatment in psoriasis and PsA.

Addressing comorbidities in psoriatic disease

Psoriasis and PsA are associated with comorbidities including cardiovascular disease, obesity, metabolic syndrome and depression. The purpose of this study was to examine if patients recognize that they are being monitored for comorbidities associated with their condition, and to determine which physicians are managing these comorbidities. Patients with psoriasis without arthritis (PsC) and patients with PsA were recruited from the University of Toronto Psoriasis Cohort and Psoriatic Arthritis Clinic, respectively. A comorbidity questionnaire was developed through a literature review and patients completed the questionnaire at clinic visits or over the telephone. PsA patient responses were compared with information recorded by physicians at clinic visits. A total of 268 patients (103 PsC and 164 PsA) were included. Patients indicated having their blood pressure (96.3%), weight (94.4%), blood sugar (75%) and cholesterol (79.5%) levels checked, with PsA patients indicating being checked more frequently than PsC patients. PsA patients were most uncertain about whether their blood sugar and cholesterol levels were checked by physicians. The highest correlation between patient responses and physician records occurred for medications for diabetes, depression and hypercholesterolemia. Patients indicated their family physician were most responsible in monitoring the comorbidities. Overall, patients documented being moderately well screened for most comorbidities and were most unsure about having their blood sugar and cholesterol levels monitored. Patient education and records should be improved at clinic visits, as there are discrepancies between patient responses and physician records regarding the presence and treatment of comorbidities.

Genetics and the metabolic syndrome

Originally coined as "syndrome X" in 1988 by Gerald Reaven (1928), the metabolic syndrome (MetS) encompasses a constellation of risk factors, the coincidence of which amounts to an increased cardiovascular and diabetic risk. Rising numbers of dermatoses are being recognized as cutaneous markers of MetS. Dermatologists should look beyond treating the cutaneous condition and quantify the associated increase in cardiovascular risk. The original dermatosis associated with obesity was acanthosis nigricans-described in 1889 by Paul Gerson Unna (1850-1929) and Sigmund Pollitzer (1859-1937). Over the last 20 years, clear associations between psoriasis, hidradenitis suppurativa, and MetS have also emerged. Several studies have shown synergistic improvement in the cutaneous pathology after treatment of components of MetS. This suggests common causalities and is a burgeoning area of research. We review the available evidence about the genetics underlying psoriasis, hidradenitis suppurativa, and acanthosis nigricans. Despite the strong clinical associations, the underlying genetic basis for a link to MetS remains unclear.

Cardiometabolic Disorders in Psoriatic Disease

PURPOSE OF REVIEW

Patients with psoriasis and psoriatic arthritis, collectively termed psoriatic disease (PsD), are at an increased risk of developing cardiovascular diseases (CVD). The purpose if this manuscript is to review recent evidence about the epidemiology and underlying mechanisms of CVD in psoriatic patients and approaches to improve the management of these comorbidities.

RECENT FINDINGS

Studies have shown that CVD risk is independent of traditional cardiovascular risk factors and is related to the systemic inflammatory nature of PsD. The use of surrogate markers, such as imaging of subclinical atherosclerosis, allows detection of patients at high cardiovascular risk before the occurrence of clinical events. These modalities could be clinically useful as clinical cardiovascular risk algorithms, such as the Framingham Risk Score, and have been shown to underestimate the actual cardiovascular risk in patients with PsD. Additional challenges related to the management of CVD in psoriatic patients include the underdiagnosis and undertreatment of traditional cardiovascular risk factors in rheumatology, dermatology and primary care setting. Effective measures used to control PsD, such as tumour necrosis factor inhibitors and methotrexate, has been associated with reduced cardiovascular risk in psoriatic patients. These findings highlight the importance of controlling disease activity as potential target that could lead to reduced cardiovascular risk. Together this highlights the importance of optimization of cardiovascular risk stratification and management of cardiovascular risk factors in patients with PsD.

Psoriasis and comorbid diseases: Implications for management

As summarized in the first article in this continuing medical education series, the currently available epidemiologic data suggest that psoriasis may be a risk factor for cardiometabolic disease. Emerging data also suggest associations between psoriasis and other comorbidities beyond psoriatic arthritis, including chronic kidney disease, inflammatory bowel disease, hepatic disease, certain malignancies, infections, and mood disorders. Recognizing the comorbid disease burden of psoriasis is essential for ensuring comprehensive care of patients with psoriasis. The clinical implications of the comorbid diseases that are associated with psoriasis and recommendations for clinical management are reviewed in this article.

Diagnosis and underdiagnosis of comorbidities in psoriasis patients - need for a multidisciplinary approach

BACKGROUND:

Psoriasis is an immune-mediated disease that manifests predominantly in the skin, although systemic involvement may also occur. Although associated comorbidities have long been recognized and despite several studies indicating psoriasis as an independent risk factor for cardiovascular events, little has been done in general medical practice regardind screening. In the United States, less than 50% of clinicians are aware of these recommendations.

OBJECTIVE:

To identify the prevalence of these comorbidities in 296 patients followed up at a university dermatology clinic.

METHODS:

Systematically investigated comorbidity frequencies were compared with general practitioners' registry frequencies. Clinical features correlated with comorbidities were also investigated.

RESULTS:

High prevalences of systematically investigated comorbidities such as hypertension (30%) and dyslipidemia (26.5%) were documented. Conversely, data from general practitioners' records showed that 33% of dyslipidemia cases were undiagnosed and indicated possible underdiagnosis of some comorbidities. Furthermore, an association was found between: the number of comorbidities and psoriasis duration, age and high body mass index an association was found between the number of comorbidities and psoriasis duration, age, high body mass index, waist circumference or waist-to-hip ratio. (p<0.05).

CONCLUSION:

Disease duration, age and high body mass index, waist circumference or waist-to-hip ratio are possible criteria for choosing which patients should be screened for comorbidities. Underdiagnosis of comorbidities by general practitioners highlights the need for a multidisciplinary approach in psoriasis management.

Effect of 12-O-tetradecanoylphorbol-13-acetate-induced psoriasis-like skin lesions on systemic inflammation and atherosclerosis in hypercholesterolaemic apolipoprotein E deficient mice

Background

Risk of cardiovascular disease is increased in patients with psoriasis, but molecular mechanisms linking the two conditions have not been clearly established. Lack of appropriate animal models has hampered generation of new knowledge in this area of research and we therefore sought to develop an animal model with combined atherosclerosis and psoriasis-like skin inflammation.

Methods

Topical 12-O-tetradecanoylphorbol-13-acetate (TPA) was applied to the ears twice per week for 8 weeks in atherosclerosis-prone apolipoprotein E deficient (ApoE^−/−) mice.

Results

TPA led to localized skin inflammation with increased epidermal thickness, infiltration of inflammatory-like cells and augmented tissue interleukin-17F levels. Systemic effects of the topical application of TPA were demonstrated by increased plasma concentration of serum amyloid A and splenic immune modulation, respectively. However, atherosclerotic plaque area and composition, and mRNA levels of several inflammatory genes in the aortic wall were not significantly affected by TPA-induced skin inflammation.

Conclusions

TPA-induced psoriasis-like skin inflammation in atherosclerosis-prone ApoE^−/− mice evoked systemic immune-inflammatory effects, but did not affect atherogenesis. The results may question the role of psoriasis-induced inflammation in the pathogenesis of atherosclerosis in psoriasis patients.

Electronic supplementary material

The online version of this article (doi:10.1186/s12895-016-0046-1) contains supplementary material, which is available to authorized users.

Risk of Cardiovascular Outcomes among Psoriasis Patients Treated with Biologics and Other Systemic Agents

Background

The risk for cardiovascular events associated with systemic therapies for psoriasis, including biologics, is unclear.

Methods

We used administrative data from Medicare 2006 through 2011 to identify psoriasis patients who initiated systemic treatments. We estimated incidence rates of hospitalized myocardial infarction, stroke, and a composite cardiovascular disease outcome, adjusting for potentially confounding factors.

Results

There were 28,878 initiations of psoriasis treatments. Rates of myocardial infarction were highest for methotrexate (10.32/1000 patient-years, 95%CI 8.55-12.46) and numerically lower for biologics. Patterns were similar for stroke and the composite cardiovascular disease outcome. After multivariable adjustment, there were no significant differences between systemic therapies for any of the outcomes studied.

Conclusions

In this cohort of predominantly older psoriasis patients, there was no elevated nor protective risk of cardiovascular or stroke events associated with systemic therapies for psoriasis compared to conventional treatments.

A multileveled approach in psoriasis assessment and follow-up: A proposal for a tailored guide for the dermatological practice

BACKGROUND

Psoriasis is a complex and heterogeneous disease resulting from interactions between genetic, immunological, and environmental factors. To make the most optimal treatment decision, the dermatologist must therefore have a detailed overview of the patient's history and lifestyle.

OBJECTIVES

We sought to offer an overview of the various relevant aspects in clinical dermatological assessment of psoriasis patients, emphasizing the importance of a multidisciplinary and integrated clinical approach.

METHODS

We gathered information on psoriasis management and developed a tailored checklist covering all health-related aspects associated with psoriasis.

RESULTS

Demographics, personal and family history were elaborately described as well as drug history to discuss how they affect psoriasis management. Relevant patient information such as the vaccination status or cardiovascular profile were included in the checklist as well and treatment recommendations were adapted and updated in accordance with evidence-based literature. This checklist also emphasizes the importance of drug surveillance, proper follow-up and specialist referral, and why the dermatologist needs to address these health-related aspects when assessing psoriasis patients, going beyond optimal skin care.

CONCLUSIONS

Our comprehensive overview can be used as a consultation checklist for good clinical practice in psoriasis patient management and aid in treatment decision.

Psoriasis and Cardiovascular Disease

Psoriasis is a systemic inflammatory disease that confers significant risk of metabolic derangements and adverse cardiovascular outcomes. Early detection and treatment of modifiable risk factors and modulation of the systemic inflammatory response are important treatment goals. Studies have shown that there is a significant lack of awareness of the relationship between psoriasis and cardiovascular disease, so future considerations should focus on education of and collaboration with health care providers, especially those in primary care, and development of updated, rigorous screening guidelines. In addition, targeted biologic therapies such as TNF-a inhibitors have shown immense promise in targeting the systemic inflammation associated with psoriatic disease, but whether they will impact long-term cardiovascular outcomes remains to be seen.

Evidence-based Recommendations for the Management of Comorbidities in Rheumatoid Arthritis, Psoriasis, and Psoriatic Arthritis: Expert Opinion of the Canadian Dermatology-Rheumatology Comorbidity Initiative

Objective.

Comorbidities such as cardiovascular diseases (CVD), cancer, osteoporosis, and depression are often underrecognized in patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA), or psoriasis (PsO). Recommendations may improve identification and treatment of comorbidities. The Canadian Dermatology-Rheumatology Comorbidity Initiative reviewed the literature to develop practical evidence-based recommendations for management of comorbidities in patients with RA, PsA, and PsO.

Methods.

Eight main topics regarding comorbidities in RA, PsA, and PsO were developed. MEDLINE, EMBASE, and the Cochrane Library (1960–12/2012), together with abstracts from major rheumatology and dermatology congresses (2010–2012), were searched for relevant publications. Selected articles were analyzed and metaanalyses performed whenever possible. A meeting including rheumatologists, dermatologists, trainees/fellows, and invited experts was held to develop consensus-based recommendations using a Delphi process with prespecified cutoff agreement. Level of agreement was measured using a 10-point Likert scale (1 = no agreement, 10 = full agreement) and the potential effect of recommendations on daily clinical practice was considered. Grade of recommendation (ranging from A to D) was determined according to the Oxford Centre for Evidence-Based Medicine evidence levels.

Results.

A total of 17,575 articles were identified, of which 407 were reviewed. Recommendations were synthesized into 19 final recommendations ranging mainly from grade C to D, and relating to a large spectrum of comorbidities observed in clinical practice: CVD, obesity, osteoporosis, depression, infections, and cancer. Level of agreement ranged from 80.9% to 95.8%.

Conclusion.

These practical evidence-based recommendations can guide management of comorbidities in patients with RA, PsA, and PsO and optimize outcomes.

Patients with psoriasis have insufficient knowledge of their risk of atherothrombotic disease and metabolic syndrome

BACKGROUND

Knowledge is crucial to allow patients to increase their level of self-care.

OBJECTIVES

To examine the extent to which patients with moderate to severe psoriasis feel informed about their disease, to investigate their level of knowledge about psoriasis and the associated risk of atherothrombotic disease and metabolic syndrome, and to assess the importance of the kind of treatment received and of membership of a patients' association.

METHODS

In total, 218 patients with psoriasis (mean age 45.5 years, range 18-83), who were being treated with methotrexate or biological drugs responded to a questionnaire.

RESULTS

Patients were well informed about their skin disease, but were less well informed about their risk of atherothrombotic disease/metabolic syndrome (visual analogue scale values of 6.91 and 5.15, respectively). Patients' knowledge of the disease was reflected by 74.2-99.1% correct answers (CA). The risk of arthritis elicited 88% CA and of depression 41.7% CA, while the risk of atherothrombotic disease and metabolic syndrome produced only 11.9-15.3% CA. Patients treated with biological drugs had a significantly stronger sense of being more well informed about the risk of disease (P = 0.02) and their risks (P < 0.001) compared with patients treated with methotrexate. Members of a patients' association had significantly more knowledge than nonmembers about the risk of depression (P = 0.01), hypertension (P = 0.001), diabetes mellitus (P = 0.01) and obesity (P = 0.04).

CONCLUSIONS

This study shows that few patients with moderate to severe psoriasis are aware of their increased risk of atherothrombotic disease and metabolic syndrome. This indicates the need for patients to be offered education concerning the risk and prevention of atherothrombotic disease and metabolic syndrome.

Association between psoriasis and leisure-time physical activity: findings from the National Health and Nutrition Examination Survey

Despite evidence that physical activity can reduce the cardiometabolic risk of patients with psoriasis, these patients may engage in less physical activity than those without psoriasis. The aim of this study was to examine the association of the extent of psoriatic skin lesions with the likelihood of participating in leisure-time moderate to vigorous physical activity (MVPA) and metabolic equivalent task (MET)-minutes of MVPA amongst those who participated. The National Health and Nutrition Examination Survey (NHANES) is a population-based survey among U.S. adults. A total of 6549 persons aged 20-59 years responded to the 2003-2006 NHANES dermatology questionnaires, which asked about participation in leisure-time MVPA and MET-minutes of MVPA amongst those who participated. Compared with individuals without psoriasis, those with psoriasis were less likely to have engaged in leisure MVPA in the past 30 days, although this association was not statistically significant. Amongst those who participated in leisure-time MVPA, MET-minutes of leisure-time MVPA were lower on average for patients currently having few to extensive cutaneous lesions (but not for those currently having little or no psoriatic patches), relative to individuals never diagnosed with psoriasis by approximately 30%. Clinicians should encourage patients with psoriasis, especially those with more severe disease, to be more physically active; they should help identify and address possible psychological and physical barriers to their patients' physical activity.

GRAPPA 2013 Basic/Translational/Clinical Science Update: Comorbidity Monitoring

It is now well established that psoriatic disease is associated with increased cardiovascular (CV) risk. Screening guidelines and expert recommendations for CV risk factors have been published, but these are primarily directed to specific specialists (e.g., cardiologists or diabetologists) and may not be well known in common practice. The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) and other organizations are interested in adapting current comorbidity screening guidelines for use by dermatologists and rheumatologists. The resulting checklists and algorithms will need to be evaluated for practicability and performance.

Psoriasis and comorbidities: links and risks

Psoriasis is a chronic inflammatory skin disease affecting approximately 2% of the population worldwide. In the past decade, many studies have drawn attention to comorbid conditions in psoriasis. This literature review examines the epidemiological evidence, pathophysiological commonalities, and therapeutic implications for different comorbidities of psoriasis. Cardiovascular disease, obesity, diabetes, hypertension, dyslipidemia, metabolic syndrome, nonalcoholic fatty liver disease, cancer, anxiety and depression, and inflammatory bowel disease have been found at a higher prevalence in psoriasis patients compared to the general population. Because of the wide range of comorbid conditions associated with psoriasis, comprehensive screening and treatment must be implemented to most effectively manage psoriasis patients.

Psoriasis and comorbidities: links and risks

Psoriasis is a chronic inflammatory skin disease affecting approximately 2% of the population worldwide. In the past decade, many studies have drawn attention to comorbid conditions in psoriasis. This literature review examines the epidemiological evidence, pathophysiological commonalities, and therapeutic implications for different comorbidities of psoriasis. Cardiovascular disease, obesity, diabetes, hypertension, dyslipidemia, metabolic syndrome, nonalcoholic fatty liver disease, cancer, anxiety and depression, and inflammatory bowel disease have been found at a higher prevalence in psoriasis patients compared to the general population. Because of the wide range of comorbid conditions associated with psoriasis, comprehensive screening and treatment must be implemented to most effectively manage psoriasis patients.

Psoriasis: the visible killer

Psoriasis is a common chronic inflammatory disease associated with serious comorbidities. In recent years, increased mortality due to cardiovascular disease (myocardial infarction and stroke) has been documented in patients with severe psoriasis. Patients with psoriasis have a higher prevalence of traditional cardiovascular risk factors such as diabetes, hypertension, dyslipidemia and obesity, but it has been suggested that the chronic inflammatory nature of psoriasis is also a contributing and potentially an independent risk factor for the development of cardiovascular disease. The authors highlight the need for early identification and treatment of psoriasis-related comorbidities and cardiovascular disease, as well as effective treatment of psoriasis, in order to reduce the underlying systemic inflammation, and also the importance of a multidisciplinary approach of severe psoriasis patients to optimize the diagnosis, monitoring and treatment of various comorbidities, so as to prevent cardiovascular events.

Cardiovascular risk and psoriasis: beyond the traditional risk factors

Psoriasis is an autoimmune disease resulting in plaques of the skin. Similar to atherosclerosis, inflammation is integral to the initiation and propagation of plaque development. Mounting evidence has emerged demonstrating that psoriasis not only is associated with increased prevalence of cardiovascular risk factors, but also is an independent risk factor for the development of cardiovascular disease. Systemic therapies for moderate to severe psoriasis can increase the cardiovascular risk. Despite the evidence that psoriasis is an independent risk factor for cardiovascular disease, current guidelines only address managing traditional risk factors. An interdisciplinary approach is needed to find the necessary steps beyond classic risk reduction and detection of early cardiovascular disease in patients with psoriasis, as well as to develop a cardiovascular disease preventive regimen.

Prevalence of the metabolic syndrome in children with psoriatic disease

Adults with psoriasis have a greater risk of developing metabolic syndrome (MetS) and cardiovascular disease (CVD), but few studies have investigated the prevalence of MetS and other risk factors for CVD in children with psoriasis. In an assessor-blinded study, 20 children ages 9-17 years with a current or previously documented history of psoriasis involving 5% or more of their body surface area or psoriatic arthritis were compared with a cohort of age- and sex-matched controls with benign nevi, warts, or acne. MetS, our primary endpoint, was defined by the presence of abnormal values in at least three of the following measures: triglycerides, high-density lipoprotein cholesterol (HDL-C), fasting blood glucose (FBG), waist circumference, and blood pressure. Secondary endpoints included high-sensitivity C-reactive protein (hs-CRP), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C). Thirty percent (6/20) of children with psoriasis met the criteria for MetS, compared with 5% (1/20) of the control group (p < 0.05). Subjects with psoriasis had higher mean FBG (91.1 mg/dL) than the control group (82.9 mg/dL) (p = 0.01). There were no statistically significant differences in the other four components of MetS, BMI, BMI percentile, hs-CRP, TC, or LDL-C. The results of this trial demonstrate that children with psoriasis have higher rates of MetS than age- and sex-matched controls. It may therefore be important to evaluate children with psoriasis for components of MetS to prevent future CVD morbidity and mortality.

From the Medical Board of the National Psoriasis Foundation: The risk of cardiovascular disease in individuals with psoriasis and the potential impact of current therapies

BACKGROUND

Many studies have identified cardiovascular risk factors in patients with psoriasis. Some psoriasis therapies may increase cardiovascular disease (CVD) and others may decrease CVD.

OBJECTIVE

We reviewed the literature to define the impact of common psoriasis therapies on cardiovascular measures and outcomes.

RESULTS

Phototherapy has no major cardiovascular impact and may reduce levels of proinflammatory cytokines. Acitretin increases serum lipids and triglycerides, but has not been shown to increase cardiovascular risk. Cyclosporine A increases blood pressure, serum triglycerides, and total cholesterol. Methotrexate is associated with a decreased risk of CVD morbidity and mortality. Among the biologics, data for tumor necrosis factor inhibitors suggest an overall reduction in cardiovascular events. Most data on short-term ustekinumab use suggest no effect on major adverse cardiovascular events, however some authorities remain concerned. Nevertheless, ustekinumab use over a 4-year period shows a decrease in major adverse cardiovascular events when compared both with the general US population and with psoriatics in Great Britain.

LIMITATIONS

Most studies lack the power and randomization of large clinical trials and long-term follow-up periods. In addition, the increased risk of CVD associated with psoriasis itself is a confounding factor.

CONCLUSION

Some therapies for moderate to severe psoriasis, including methotrexate and tumor necrosis factor inhibitors, may reduce cardiovascular events in psoriatic patients. Ustekinumab appears to be neutral but there may be a long-term benefit. Appropriate patient counseling and selection and clinical follow-up are necessary to maximize safety with these agents. Further long-term study is necessary to quantify the benefits and risks associated with biologic therapies.

GRAPPA Trainees Symposium 2012: A Report from the GRAPPA 2012 Annual Meeting

The 2012 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) in Stockholm, Sweden, began with a Trainees Symposium, which included 30 dermatology and rheumatology trainees currently involved with research in psoriasis or psoriatic arthritis. The 6 oral presentations and 24 posters presented at the meeting highlight the status of current basic and clinical research performed by members and trainees of GRAPPA.

Psoriasis and major adverse cardiovascular events: a systematic review and meta-analysis of observational studies

Background

Psoriasis is a chronic inflammatory disease that may be associated with increased risk of cardiovascular events, including cardiovascular mortality, myocardial infarction, and stroke.

Methods and Results

We searched the MEDLINE, EMBASE, and Cochrane Central Register databases for relevant studies in English between January 1, 1980, and January 1, 2012. Extraction was by 3 independent reviewers. Summary incidence, risk ratios (RRs), and confidence intervals (CIs) were calculated using fixed‐effects and random‐effects modeling. Meta‐regression was also performed to identify sources of between‐study variation. Nine studies were included, representing a total of 201 239 patients with mild and 17 415 patients with severe psoriasis. The level of covariate adjustment varied among studies, leading to the possibility of residual confounding. Using the available adjusted effect sizes, mild psoriasis remained associated with a significantly increased risk of myocardial infarction (RR, 1.29; 95% CI, 1.02 to 1.63) and stroke (RR, 1.12; 95% CI, 1.08 to 1.16). Severe psoriasis was associated with a significantly increased risk of cardiovascular mortality (RR, 1.39; 95% CI, 1.11 to 1.74), myocardial infarction (RR, 1.70; 95% CI, 1.32 to 2.18), and stroke (RR, 1.56 95% CI, 1.32 to 1.84). Based on these risk ratios and the background population event rates, psoriasis is associated with an estimated excess of 11 500 (95% CI, 1169 to 24 407) major adverse cardiovascular events each year.

Conclusions

Mild and severe psoriasis are associated with an increased risk of myocardial infarction and stroke. Severe psoriasis is also associated with an increased risk of cardiovascular mortality. Future studies should include more complete covariate adjustment and characterization of psoriasis severity.

The association between psoriasis and hypertension: a systematic review and meta-analysis of observational studies

Population-based observational studies have suggested a relationship between psoriasis and hypertension. We performed a systematic review and meta-analysis to better understand the association between psoriasis and hypertension. We systematically searched MEDLINE, EMBASE, and the Cochrane Central Register from 1 January 1980 to 1 January 2012. Two authors independently assessed trial eligibility and quality. We applied the Meta-Analysis of Observational Studies in Epidemiology guidelines in the conduct of this study. We identified 24 observational studies with a total of approximately 2.7 million study participants fulfilling our inclusion criteria. Among them, 309 469 were patients with psoriasis. On the basis of random effects modeling of case-control and cross-sectional studies, the odds ratio (OR) for hypertension among patients with psoriasis was 1.58 [95% confidence interval (CI) 1.42-1.76] compared with the controls. The OR for hypertension among patients with mild psoriasis was 1.30 (95% CI 1.15-1.47) and the OR for hypertension among patients with severe psoriasis was 1.49 (95% CI 1.20-1.86) compared with the controls. Two cohort studies examining incidence of hypertension found that psoriasis was associated with a hazard ratio of 1.09 (95% CI 1.05-1.14) and 1.17 (95% CI 1.06-1.30) for development of hypertension. In a subgroup analysis, patients with psoriatic arthritis also had an increased prevalence of hypertension (OR 2.07, 95% CI 1.41-3.04). Psoriasis and psoriatic arthritis are associated with greater prevalence of hypertension. Patients with severe psoriasis have greater odds of hypertension than those with mild psoriasis.

Pharmacological undertreatment of coronary risk factors in patients with psoriasis: observational study of the Danish nationwide registries

BACKGROUND

Patients with psoriasis have increased prevalence of coronary risk factors and limited recent results have suggested that these risk factors are undertreated in patients with psoriasis. This may contribute to the increased risk of cardiovascular diseases observed in patients with psoriasis.

OBJECTIVE

To examine the pharmacological treatment of coronary risk factors in patients with severe psoriasis treated with biologic agents in a real-world setting.

METHODS AND FINDINGS

Medical history of patients with severe psoriasis treated with biologic agents in the time period 2007-09 was retrieved from a Danish nationwide registry (DERMBIO). Individual-level linkage of nationwide administrative registries of hospitalizations, concomitant medications, and socioeconomic status was performed to gain insights into the use of pharmacological treatment. A total of 693 patients (mean age 46.1 ± 12.7 years, 65.7% male) with severe psoriasis treated with biologic agents were identified. Hypertension, hypercholesterolemia, and diabetes mellitus were identified in 16.6%, 9.2%, and 6.7% of cases, respectively. Patients with severe psoriasis were significantly less likely to receive cardiovascular pharmacotherapy compared to age, sex, and coronary risk factor matched controls. In psoriatic patients with hypertension 27.7% received no antihypertensive pharmacotherapy. Patients with dyslipidemia received cholesterol-lowering medications in 55.8% of cases and patients with diabetes mellitus received angiotensin converting enzyme inhibitors/angiotensin II receptor blockers and cholesterol-lowering medications in 42.1% and 23.7% of cases, respectively. Similar results were found for the subset of patients with >1 coronary risk factor and for high risk patients with established atherosclerotic disease.

CONCLUSION

This nationwide study of patients with severe psoriasis demonstrated substantial undertreatment of coronary risk factors. Increased focus on identifying cardiovascular risk factors and initiation of preventive cardiovascular pharmacotherapy in patients with psoriasis is warranted.