Safety update of etanercept treatment for moderate to severe plaque psoriasis

Durability and long-term outcomes of biologic therapies in psoriasis

INTRODUCTION

Significant advances in psoriasis treatment have taken place since the introduction of biologics. Tumor necrosis factor inhibitors were the first class of biologics approved and at that time greatly improved psoriasis treatment. However, newer biologics, directed to interleukin(IL)-23/IL-17 pathways central to psoriasis pathogenesis, have improved complete or nearly complete clearance rates and are characterized by an excellent safety profile.Real-world setting experiences have generally confirmed the results of clinical trials, but real-world data regarding newer biologics is relatively scarce.

AREAS COVERED

We provide an extensive review of real-world survival of biologic treatments for moderate to severe psoriasis.

EXPERT OPINION

There is growing and consistent evidence of higher drug survival of IL-23 inhibitors, possibly due to their favorable efficacy and safety profiles, dosing convenience and persistence of response despite treatment interruption; eventual confirmation of their potential role as modifiers of the natural history of psoriasis might provide additional reasons for therapeutic persistence of this class of biologics.

Psoriasis comorbidity management in the COVID era: a pressing challenge

The global COVID-19 pandemic has presented a significant, ongoing challenge since its emergence in late 2019. Today, the Omicron strain, which is less lethal but more contagious than the original outbreak strain, continues to pose substantial health risks. In this background, the management of psoriatic comorbidities has become even more complex, particularly for patients with underlying inflammatory, metabolic, or cardiovascular diseases. This review aims to summarize current research on comorbid COVID-19 and psoriasis, and provide insights into the development of evidence-based management strategies. By providing appropriate patient instruction, implementing protective measures, and re-evaluating medication prescriptions based on each patient's unique situation, healthcare professionals can effectively address the challenges faced by patients with comorbid psoriasis in the COVID-19 era.

Identification of a type II LacNAc specific binding lectin CMRBL from Cordyceps militaris

The Cordyceps militaris gene CCM_03832 encodes a ricin-B like lectin. The gene was cloned and expressed in Escherichia coli, and its protein product, named CMRBL (C. militaris ricin-B like lectin), was purified by galactose affinity chromatography. Of nine different sources of erythrocytes, CMRBL showed only specific hemagglutinating activity against rat and rabbit erythrocytes with titers of 2² and 2⁸, respectively. Glycan array analyses by the Consortium for Functional Glycomics showed that CMRBL possesses very high specific binding activity of glycans terminated with type II LacNAc (non-reducing Galβ1-4GlcNAc). Compared with other well-known Gal-terminated binding lectins such as Erythrina cristagalli agglutinin, Ricinus communis agglutinin, and Jacalin, CMRBL showed better binding specificity to type II LacNAc compared the other lectins. CMRBL showed lowest binding activity to ZR-75-30 and MDA-MB-468 cell lines among five tested cell lines (H22, THP-1, MDA-MB-231, ZR-75-30, and MDA-MB-468 cells). Transfection of type II LacNAc main galactosyltransferase B4GALT3 to ZR-75-30 significantly improved CMRBL binding activity compared with control. CMRBL was also applied for testing the type II LacNAc modification of Etanercept successfully. Our data suggest that CMRBL would be a useful tool to recognize type II LacNAc, especially distinguish type II from other galactose-terminated glycans in glycan biology research.

Efficacy and safety of biologics and small molecules for psoriasis in pediatric and geriatric populations. Part II: focus on elderly patients

INTRODUCTION

The management of moderate-to-severe forms of psoriasis is becoming a frequent concern in geriatric age due to the higher risk to develop treatment adverse events, logistic issues, vulnerability to immune-related diseases and cancer, presence of comorbidities and the risk of drug interactions. In this context, traditional systemic treatments are often contraindicated, and biologic drugs and small molecules seem to be a valuable option. However, data on their effectiveness and safety in elderly patients are scant.

AREAS COVERED

The aim of this review is to analyze the current literature in order to point out data on the efficacy and safety of biologic drugs and small molecules for the management of psoriasis in elderly patients in order to put the basis for universally shared treatment algorithm following available evidence. Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines were used for the literature research.

EXPERT OPINION/COMMENTARY

Our review suggests biologics and small molecules as an effective and safe option for the management of moderate-to-severe forms of psoriasis in elderly patients.

Treating psoriasis in the elderly: biologics and small molecules

INTRODUCTION

Psoriasis prevalence in the elderly is growing. It is estimated that 15% of elderly psoriasis patients suffer from moderate-to-severe disease, thus requiring systemic treatments. However, conventional systemic agents' use is limited due to contraindications and drug-interactions. Conversely, biologics and small molecules seem to be a valuable option, although the geriatric psoriasis population is frequently excluded from trials and shared guidelines are lacking.

AREAS COVERED

Relevant English literature (trials, real-life studies, case series, and reviews) regarding biologics and/or small molecules in the elderly were searched for up to January 17, 2022.

EXPERT OPINION

Treatment of moderate-to-severe psoriasis in the elderly may be challenging due to multiple comorbidities, polypharmacy, and increased risk of infections and cancers. However, new targeted therapies offer the possibility to perform a tailored-tail management, considering comorbidities, drug-interactions, and frailties which characterize this class of patients. Several real-world data support biologics and small molecules' efficacy and safety in the elderly with mainly no significant difference as compared to young adults. Elderly psoriasis patients' expectations are as high as those of their younger counterparts. Hence, they deserve the best therapeutic options according to their peculiarities for a long-term psoriasis remission and an improved quality of life.

Biological Treatments for Pediatric Psoriasis: State of the Art and Future Perspectives

Psoriasis is a chronic systemic inflammatory disease that primarily affects the skin and is associated with multiple comorbidities with a considerable reduction in quality of life of affected patients. One-third of psoriasis cases begin in childhood and are associated with significant medical comorbidities such as obesity, metabolic syndrome, arthritis, and psychiatric disorders. In addition, because of its chronic nature and frequent relapses, psoriasis tends to require long-term treatment. Treatment of pediatric psoriasis usually involves the same methods used for adults. However, most treatments for pediatric psoriasis are used off-label, and research in this regard is still lacking. Targeted therapies involving the use of newly developed biologic drugs are also increasingly being applied to childhood psoriasis. This review summarizes the clinical features of pediatric psoriasis and focuses mainly on the updated concepts of pathogenesis and biological treatments of pediatric psoriasis.

Cardiometabolic Comorbidities in Patients With Psoriasis: Focusing on Risk, Biological Therapy, and Pathogenesis

Psoriasis is a chronic inflammatory disease characterized by erythematous scaly plaques, accompanied by systemic damage that leads to the development of multiple comorbidities. In particular, the association between psoriasis and cardiometabolic comorbidities, including cardiovascular diseases (CVDs), obesity, diabetes mellitus, and metabolic syndrome, has been verified in a considerable number of clinical trials. Moreover, the increased risk of cardiometabolic comorbidities positively correlates with psoriasis severity. Biologic therapy targeting inflammatory pathways or cytokines substantially improves the life quality of psoriasis patients and may affect cardiometabolic comorbidities by reducing their incidences. In this review, we focus on exploring the association between cardiometabolic comorbidities and psoriasis, and emphasize the benefits and precautions of biologic therapy in the management of psoriasis with cardiometabolic comorbidities. The pathogenic mechanisms of cardiometabolic comorbidities in psoriasis patients involve common genetic factors, lipid metabolism, insulin resistance, and shared inflammatory pathways such as tumor necrosis factor-α and interleukin-23/Th-17 pathways.

Vaccines Against SARS-CoV-2 in Psoriasis Patients on Immunosuppressive Therapy: Implications of Vaccination Nationwide Campaign on Clinical Practice in Italy

More than 12 months have passed since the World Health Organization (WHO) declared Coronavirus Disease 19 (COVID-19), caused by the SARS-CoV2 virus, to be a pandemic on 11 March 2020. The entire world scientific community agrees that at this time vaccine is the most promising weapon to combat the infection and the severity of the disease. According to the document “Draft landscape of COVID-19 candidate vaccines” by WHO, 272 vaccines against SARS-CoV-2 virus are in development, although only four of these, produced by Pfizer-BioNTech (Pfizer, Inc. and BioNTech), Moderna, AstraZeneca, and Janssen companies, respectively, have been approved by European Medicines Agency and Italian Medicines Agency and subsequently distributed nationwide for use. These vaccines are the result of highly innovative procedures and are quite different from each other in terms of composition. Even clinicians in various medical fields may be unfamiliar with the effects of these vaccines. There is the strong emerging need for dermatologists to understand the crucial role of vaccines, with a focus on the need to vaccinate patients suffering from immune-mediated skin diseases, such as psoriasis, while taking the ongoing treatment into consideration regarding the timing of vaccination. Similarly, psoriasis patients aware of having an immune-mediated and inflammatory disease are increasingly asking the dermatologist information about the efficacy and safety of vaccines against SARS-CoV-2 virus. In this narrative review of the literature and critical analysis of the recommendations of the Italian Ministry of Health, we analyze the implications of the vaccination campaign on dermatological patients with psoriasis undergoing immunosuppressive treatment.

Active implications for dermatologists in 'SARS-CoV-2 ERA': Personal experience and review of literature

Linked articles: COVID‐19 SPECIAL FORUM. J Eur Acad Dermatol Venereol 2020; 34: e346–e380.

Salvianolic Acid B in Microemulsion Formulation Provided Sufficient Hydration for Dry Skin and Ameliorated the Severity of Imiquimod-Induced Psoriasis-Like Dermatitis in Mice

Psoriasis is a chronic inflammatory skin disorder with a pathogenesis involving the interleukin-23/interleukin-17 axis. Salvianolic acid B exerts several pharmacological effects, such as antioxidation, anti-inflammation, and antitumor effects. The anti-psoriatic effects of salvianolic acid B have not been reported. In this study, we aimed to determine the optimum vehicle for salvianolic acid B, investigate its therapeutic effect on psoriatic-like skin conditions, and explore its underlying mechanisms of action. BALB/c mice were administered topical imiquimod to induce psoriasis-like skin and were then randomly assigned to control, vehicle control, salvianolic acid B in vehicles, and 0.25% desoximetasone ointment treatment groups. Barrier function, cytokine expression, histology assessment, and disease severity were evaluated. The results showed that salvianolic acid B-containing microemulsion alleviated disease severity, reduced acanthosis, and inhibited interleukin-23/interleukin-17 (IL-23/IL-17) cytokines, epidermal proliferation, and increased skin hydration. Our study suggests that salvianolic acid B represents a possible new therapeutic drug for the treatment of psoriasis. In addition, such formulation could obtain high therapeutic efficacy in addition to providing sufficient hydration for dry skin.

Systemic immunobiological, immunosuppressant, and oncologic agents for the treatment of dermatologic diseases during the SARS-CoV-2 (COVID-19) pandemic emergency: A quick review for a quick consultation

The precision medicine era has helped to better manage patients with immunological and oncological diseases, improving the quality of life of this class of patients. Regarding the management of these patients and positivity to severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), currently, limited data are available and information is evolving. In this quick review, we have analyzed the mechanisms of action and related infective risk of drugs used for the treatment of immune‐mediated and oncologic skin conditions during the daily clinical practice. In general, immunosuppressant and antineoplastic agents for dermatologic treatments do not require suspension and do not require special measures, if not those commonly observed. In the case of a coronavirus disease (COVID‐19) patient with complications (such as pneumonia, respiratory failure), treatment suspension should always be considered after taking into account the general condition of the patient, the risk‐benefit ratio, and the pathophysiology of COVID‐19 infection. The COVID‐19 emergency pandemic does not imply undertreatment of existing skin conditions, which together with the SARS‐CoV‐2 infection may jeopardize the patient's life.