Significant sE-Selectin levels reduction after 6 months of anti-TNF-α therapy in non-diabetic patients with moderate-to-severe psoriasis

Adalimumab in Treating Refractory Livedoid Vasculopathy

Livedoid vasculopathy is a chronic, recurrent skin disorder. It seriously affects the quality of patients’ life. However, the pathogenesis has not been fully identified yet. Here, this retrospective study describes the successful use of anti-TNF-α agent adalimumab in three cases of refractory livedoid vasculopathy, which has not been reported previously. In addition, we provide some clinical evidence that adalimumab therapy is efficient in improving skin lesions and relieving the pain of livedoid vasculopathy.

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.

Psoriasis as an Immune-Mediated and Inflammatory Systemic Disease: From Pathophysiology to Novel Therapeutic Approaches

Psoriasis is an immune-mediated inflammatory disease, with a chronic relapsing-remitting course, which affects 2–3% of the worldwide population. The progressive acquisitions of the inflammatory pathways involved in the development of psoriasis have led to the identification of the key molecules of the psoriatic inflammatory cascade. At the same time, psoriasis therapy has radically evolved with the introduction of target molecules able to modify the natural history of the disease, acting specifically on these inflammatory pathways. For these reasons, biologics have been demonstrated to be drugs able to change the disease’s natural history, as they reduce the inflammatory background to avoid irreversible organ damage and prevent systemic complications. However, several issues related to the use of biologics in patients with systemic comorbidities, remain open. All these data reflect the extraordinary potentiality of biologics, but also the unmet medical need to improve our knowledge on the long-term risk related to continuous use of these drugs, and their administration in special populations. This narrative review aims to highlight both the efficacy and safety profile of biologics in psoriasis, starting from pathophysiology and moving towards their clinical application.

Practical recommendations for systemic treatment in psoriasis according to age, pregnancy, metabolic syndrome, mental health, psoriasis subtype and treatment history (BETA-PSO: Belgian Evidence-based Treatment Advice in Psoriasis; part 1)

Background

Impressive progress in new therapeutic options has been made for psoriasis. Treatments include topical steroids, phototherapy, conventional, synthetic disease‐modifying drugs and an expanding list of biologics.

Objective

The primary objective of this work was to collect evidence for the creation of practice guidelines for systemic treatment of psoriasis (BETA‐PSO: Belgian Evidence‐based Treatment Advice in Psoriasis).

Methods

Evidence‐based recommendations were formulated using a quasi‐Delphi methodology after a systematic search of the literature and a consensus procedure involving 8 psoriasis experts.

Results

In this part, the use of systemic treatment in different age groups, during pregnancy, in metabolic syndrome, in patients with mental health problems, in different psoriasis subtypes and in previously systemically treated patients treatment is discussed.

Conclusion

Guidance on therapeutic choice in specific clinical situations in psoriasis is provided in order to facilitate the decision‐making in clinical practice.

Methotrexate and Adalimumab Decrease the Serum Levels of Cardiovascular Disease Biomarkers (VCAM-1 and E-Selectin) in Plaque Psoriasis

Background and objectives: The shared pathogenesis of psoriasis and atherosclerosis may be determined by assaying the levels of endothelial activation molecules. This study aimed at evaluating vascular cell adhesion molecule 1 (VCAM-1) and E-selectin serum concentrations, and atherosclerosis severity in patients with plaque psoriasis. It also aimed to determine the effects of methotrexate/adalimumab treatment for 12 weeks on the plasma levels of the aforementioned molecules. Materials and Methods: The study included 34 psoriasis patients (17 treated with methotrexate and 17 treated with adalimumab) and eight controls. The 10-year risk of a fatal cardiovascular disease, body mass index, Psoriasis Area and Severity Index, and body surface area were calculated for each subject. VCAM-1 and E-selectin levels were determined via an enzyme-linked immunosorbent assay at baseline and after 12 weeks. Results: Baseline E-selectin and VCAM-1 levels were higher in the adalimumab group than in the methotrexate and control groups. VCAM-1 levels decreased in the adalimumab (p = 0.02) and methotrexate groups (p = 0.008), while E-selectin levels decreased in the methotrexate group (p = 0.004). Conclusions: The results indicate a correlation between systemic psoriasis treatment and E-selectin and VCAM-1 plasma concentrations, which may be associated with the risk of cardiovascular disease development.

Long-term impact of adalimumab therapy on biomarkers of systemic inflammation in psoriasis: Results of a 2 year study

Psoriasis patients are at increased risk of atherosclerosis, characterized by endothelial dysfunction, linked through systemic inflammation. Anti-TNF-a therapy seems to decrease this risk. The purpose of this study was to measure the levels of serum markers associated with systemic inflammation in psoriasis patients, compared to healthy individuals and to investigate the change in their levels after 3 months and 2 years of adalimumab therapy. We investigated four biomarkers: high-sensitivity C-reactive protein (hsCRP), oxidized low-density lipoproteins (OxLDL), E-selectin, and Interleukin 22 (IL-22). These markers were measured in healthy volunteers and in 28 patients with moderate/severe psoriasis before and after 3 and 24 months of treatment with adalimumab. Psoriasis patients had increased levels of markers in comparison to the control group. After 3 months of therapy, E-selectin decreased significantly (P < .001), as well as IL-22 (P < .001). hsCRP also decreased but did not show a statistical significance, OxLDL were slightly higher than initially. After 24 months, 17 patients were still being treated with adalimumab. In these patients, hsCRP (P < .05), E-selectin (P < .001) and IL-22 (P < .001) were significantly decreased. OxLDL remained at a higher level. The stable decrease of E-selectin, hsCRP, and IL-22 after 24 months confirms that adalimumab suppresses systemic inflammation.

Disparate effects of adalimumab and fumaric acid esters on cardiovascular risk factors in psoriasis patients: results from a prospective, randomized, observer-blinded head-to-head trial

BACKGROUND

The effect of adalimumab and fumaric acid esters (FAE) on the cardiovascular risk associated with psoriasis has only been investigated scarcely in randomized controlled studies.

OBJECTIVE

The aim of this prospective, randomized controlled head-to-head trial was to compare the influence of adalimumab and FAE on cardiovascular disease markers in psoriasis patients.

METHODS

Sixty-five patients with moderate to severe plaque psoriasis were randomly assigned to adalimumab or FAE treatment for 6 months. Cardiovascular haemodynamic parameters [flow-mediated dilation (FMD), nitro-glycerine mediated dilation (NMD) and carotid intima-media thickness (CIMT), blood pressure] were assessed at baseline (v0) and after 6 months (v6). Cutaneous disease severity, inflammatory and lipid cardiovascular risk markers were analysed at baseline(v0), after 3 (v3) and 6 months (v6).

RESULTS

After 6 months of treatment FMD in the adalimumab group increased significantly [v0 5.9% (6.4% SD), v6 8.0% (4.8% SD), P = 0.048) but not in the FAE group. (v0 7.0% (4.1% SD), v6 8.4% (6.1% SD), P = 0.753]. This was paralleled by a significant decrease of high sensitive C-reactive protein (hsCRP) in the adalimumab group in comparison to the FAE group (v0: 0.39 mg/dL (0.38 SD), v6: 0.39 mg/dL (0.48 SD), P = 0.043). No significant changes were observed in any other haemodynamic parameters. FAE, however, additionally decreased total cholesterol (P = 0.046) and apolipoprotein B (P = 0.041) levels compared to adalimumab. Mean Psoriasis Area and Severity Index (psoriasis area severity score) reduction was greater but not significant (P = 0.116) under adalimumab treatment compared to FAE treatment [-71.1% (29.9 SD) vs. -54.6% (45.7%)].

CONCLUSION

In our study, both treatments were documented to exert effects on the cardiovascular system. While adalimumab showed anti-inflammatory effects and improved FMD, FAE interacted favourably with the cholesterol metabolism.

The effect of intramuscular megadose of vitamin D injections on E-selectin, CRP and biochemical parameters in vitamin D-deficient patients with type-2 diabetes mellitus: A randomized controlled trial

BACKGROUND AND AIMS

Inflammatory processes has been shown to be associated with the development of type 2 diabetes mellitus (T2DM) in which vitamin D supplementation might exert beneficial outcomes. We examined the effects of vitamin D supplement on inflammatory and cell adhesion molecule in patients with T2DM.

METHODS

This study consisted of 50 patients with T2DM who had vitamin D deficiency. Participants were randomized into two groups of 25 in which the intervention group received two intramuscular injections of a 200000-IU vitamin D supplement, one at week 0 and another at week 4. The concentrations of fasting blood glucose (FBG), lipid profiles, liver enzymes, E-selectin, C-reactive protein (CRP), calcium, phosphorus, serum 25-hydroxyvitamin D [25(OH)D] and anthropometric indices were obtained before and after 8 weeks.

RESULTS

Vitamin D resulted in significant reductions in CRP(P = 0.01) and gamma glutamyl transferase (GGT) levels(P = 0.03) and significant increases in 25(OH)D concentrations(P = 0.01) in the intervention group compared with the control. Within-group comparisons showed that FBG decreased significantly in the intervention group(P = 0.04). No significant changes were observed regarding within- and between-group comparisons of the other markers.

CONCLUSION

Vitamin D had beneficial effects on the levels of CRP, serum 25(OH)D and GGT among vitamin D deficient patients with T2DM. (http://www.irct.ir: IRCT2017100336539N1).

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.