Checklist for the Systemic Treatment of Psoriasis Using Biologics: A Delphi Study

Moderate Psoriasis in Clinical Practice: French Expert Consensus Using a Modified Delphi Method

INTRODUCTION

Despite the existence of multiple assessment scores for psoriasis severity, skin disease with limited skin lesions but significant impairment of quality of life can be difficult to classify, leading to under- or overtreatment. Our objective was to obtain consensus on clinical criteria to classify psoriasis severity in French clinical practice, with a focus on moderate disease, using a modified Delphi method.

METHODS

A steering committee (SC) formulated a 22-item questionnaire to classify moderate psoriasis. An independent panel of French dermatologists indicated their level of agreement for each item using a 9-point Likert scale (round 1). Items without a strong consensus were modified and included in round 2. For each item, strong consensus was defined as at least 75% of scores ≥ 7 and median score ≥ 8; good consensus was defined as at least 75% of scores ≥ 7 or median score ≥ 8.

RESULTS

Of 80 dermatologists who agreed to participate, 47 (59%) responded in round 1. All participants from round 1 responded in round 2. Fifteen (68%) items achieved strong consensus and four (18%) achieved good consensus. For psoriasis severity, several clinical dimensions assessed both by the physician (location, symptoms, temporality, previous treatments) and the patient (perception, physical and psychological impairment) obtained consensus. The following were considered sufficient to confirm that psoriasis is at least at a moderate stage: limited involvement but with an impact on patient/family quality of life; involvement of a special area; presence of uncontrolled symptoms (scaling, bleeding, pruritus, insomnia); accumulation of mild intensity symptoms; presence of burdensome onychodystrophy; failure of well-applied topical treatments. There was strong consensus that recognition of moderate psoriasis should lead to reassessment of topical treatments.

CONCLUSION

Our modified Delphi panel suggests detailed criteria to help physicians classify patients with psoriasis which is at least at a moderate stage, which could, in turn, improve treatment in these patients.

Skin advanced glycation end products as a diagnostic and monitoring tool among psoriatic patients: how the therapy helps reduce cardiovascular disease risk

BACKGROUND AND AIMS

Psoriasis is a disturbing and burdensome inflammatory skin disorder, with a global prevalence of 2-3%. An increased risk of cardiometabolic disease between psoriatic patients has been recently demonstrated. This is probably due to the psoriasis systemic inflammation and the increased levels of inflammatory cytokines, such as IL-17, IL-23, and TNF-α. Advanced glycation end products (AGEs) are the products of nonenzymatic glycation and oxidation of proteins and lipids which modify their structure and function. They have a significant role in the pathogenesis of diabetic nephropathy, atherosclerosis, and cardiovascular diseases of diabetic adults and children. The accumulation of AGEs can be measured by skin autofluorescence (SAF). Adalimumab (Humira ®) is a fully human monoclonal antibody, administered via subcutaneous injection, which binds the tumor necrosis factor (TNF) and is used to treat moderate-to-severe chronic plaque psoriasis. We performed an observational prospective study of 24 weeks to assess the reduction of AGEs through SAF measurement during treatment with adalimumab.

METHODS

SAF measurements in patients were performed at T0 and after 24 weeks of therapy. Adalimumab efficacy was assessed using Psoriasis Area and Severity Index (PASI), Visual Analogue Scale (VAS) for pain, and erythrocyte sedimentation rate (ESR).

RESULTS

ESR, AGEs, PASI, and VAS for pain decreased throughout the study period.

CONCLUSION

Adalimumab reduced AGEs in psoriatic patients. Biologic therapies may also prevent cardiovascular disease, suggesting a new approach of combined therapy for psoriasis and cardiovascular diseases.