Clinical Decisions in Pediatric Psoriasis: A Practical Approach to Systemic Therapy.

Deciding when to start and selecting a specific systemic treatment for pediatric psoriasis patients can be a complex process involving many factors. Considerations include type of psoriasis, severity, potential genetic etiologies, comorbidities, triggering events and characteristics unique to each patient. The constellation of clinical features and drug related factors may prompt selection of a specific agent. Systemic treatments may be considered on the basis of those that are "tried and true" (acitretin, methotrexate, cyclosporine, phototherapy) and "new and novel" (the biologic agents). Conventional systemic agents have decades of use to support their safety and efficacy and may be used in very flexible ways with titration of dose when maintenance is achieved or when flares occur. Targeted biologic therapies have overall reassuring safety profiles, can be very efficacious, and require little to no lab monitoring as compared to conventional systemics. However, they can be cost prohibitive and most are administered via injection. Here, we provide data and principles guiding the approach to therapy of moderate to severe psoriasis in children and use case examples to highlight several different clinical scenarios.

Joint AAD-NPF Guidelines of care for the management and treatment of psoriasis with topical therapy and alternative medicine modalities for psoriasis severity measures.

Psoriasis is a chronic, inflammatory, multisystem disease that affects up to 3.2% of the United States population. This guideline addresses important clinical questions that arise in psoriasis management and care and provides recommendations based on the available evidence. The treatment of psoriasis with topical agents and with alternative medicine will be reviewed, emphasizing treatment recommendations and the role of dermatologists in monitoring and educating patients regarding benefits as well as risks that may be associated. This guideline will also address the severity assessment methods of psoriasis in adults.

Joint American Academy of Dermatology-National Psoriasis Foundation guidelines of care for the management and treatment of psoriasis with phototherapy.

Psoriasis is a chronic inflammatory disease involving multiple organ systems and affecting approximately 3.2% of the world's population. In this section of the guidelines of care for psoriasis, we will focus the discussion on ultraviolet (UV) light-based therapies, which include narrowband and broadband UVB, UVA in conjunction with photosensitizing agents, targeted UVB treatments such as with an excimer laser, and several other modalities and variations of these core phototherapies, including newer applications of pulsed dye lasers, intense pulse light, and light-emitting electrodes. We will provide an in-depth, evidence-based discussion of efficacy and safety for each treatment modality and provide recommendations and guidance for the use of these therapies alone or in conjunction with other topical and/or systemic psoriasis treatments.

Dietary Recommendations for Adults With Psoriasis or Psoriatic Arthritis From the Medical Board of the National Psoriasis Foundation: A Systematic Review.

Importance: Psoriasis is a chronic, inflammatory skin disease and has significant associated morbidity and effect on quality of life. It is important to determine whether dietary interventions help reduce disease severity in patients with psoriatic diseases. Objective: To make evidence-based dietary recommendations for adults with psoriasis and/or psoriatic arthritis from the Medical Board of the National Psoriasis Foundation. Evidence Review: We used literature from prior systematic reviews as well as additional primary literature from the MEDLINE database from January 1, 2014, to August 31, 2017, that evaluated the impact of diet on psoriasis. We included observational and interventional studies of patients with psoriasis or psoriatic arthritis. The quality of included studies was assessed using the Newcastle-Ottawa scale for observational studies and the Cochrane Risk of Bias Tool for interventional studies. We made evidence-based dietary recommendations, which were voted on by the National Psoriasis Foundation Medical Board. Findings: We identified 55 studies meeting the inclusion criteria for this review. These studies represent 77 557 unique participants of which 4534 have psoriasis. Based on the literature, we strongly recommend dietary weight reduction with a hypocaloric diet in overweight and obese patients with psoriasis. We weakly recommend a gluten-free diet only in patients who test positive for serologic markers of gluten sensitivity. Based on low-quality data, select foods, nutrients, and dietary patterns may affect psoriasis. For patients with psoriatic arthritis, we weakly recommend vitamin D supplementation and dietary weight reduction with a hypocaloric diet in overweight and obese patients. Dietary interventions should always be used in conjunction with standard medical therapies for psoriasis and psoriatic arthritis. Conclusions and Relevance: Adults with psoriasis and/or psoriatic arthritis can supplement their standard medical therapies with dietary interventions to reduce disease severity. These dietary recommendations from the National Psoriasis Foundation Medical Board will help guide clinicians regarding the utility of dietary interventions in adults with psoriatic diseases.

Pediatric psoriasis: Evolving perspectives.

BACKGROUND/OBJECTIVES: Childhood-onset psoriasis is a common skin disorder that has recently received increasing attention, particularly because of its significant medical, social, financial, and psychological burdens and its associated comorbidities. With limited data available and lack of standardized management guidelines for pediatric psoriasis, an expert panel desired to provide an updated critical overview and practical guidance for management of the affected population. METHODS: A panel of pediatric dermatologists with extensive experience in pediatric psoriasis defined and prioritized a core set of topics, performed an English-language literature review, prepared critical evaluations and presentations of topic areas, and carried out a consensus meeting and follow-up consensus manuscript. RESULTS: The summation of evolving perspectives in pediatric psoriasis includes epidemiology and natural history of the disease, precipitating factors and comorbidities, quality of life and burden of disease, clinical features and disease presentation, differential diagnosis, pathogenesis and treatment, including topical, photo, and systemic therapies. CONCLUSION: Pediatric psoriasis is an important immune-mediated inflammatory skin disease with potential for significant impact on affected individuals and their caregivers. Current state-of-the-art care is based primarily on experience and expert consensus, but pediatric data are accumulating and therapeutic options are rapidly evolving.

Guidelines of care for the management of atopic dermatitis: Section 4. Prevention of disease flares and use of adjunctive therapies and approaches.

Atopic dermatitis is a common, chronic inflammatory dermatosis that can affect all age groups. This evidence-based guideline addresses important clinical questions that arise in its management. In this final section, treatments for flare prevention and adjunctive and complementary therapies and approaches are reviewed. Suggestions on use are given based on available evidence.

Guidelines of care for the management of atopic dermatitis: section 3. Management and treatment with phototherapy and systemic agents.

Atopic dermatitis is a chronic, pruritic inflammatory dermatosis that affects up to 25% of children and 2% to 3% of adults. This guideline addresses important clinical questions that arise in atopic dermatitis management and care, providing recommendations based on the available evidence. In this third of 4 sections, treatment of atopic dermatitis with phototherapy and systemic immunomodulators, antimicrobials, and antihistamines is reviewed, including indications for use and the risk-benefit profile of each treatment option.

Systemic treatments for severe pediatric psoriasis: a practical approach.

Severe psoriasis is uncommon in children, but when it occurs, can be physically, emotionally and socially disabling. Systemic treatments such as phototherapy, acitretin, methotrexate and cyclosporine have been used to manage severe pediatric psoriasis for decades. Newer biologic agents have demonstrated their effectiveness in adult psoriasis and are accumulating promising data in children. This article discusses the use of these treatments including their indications, efficacy, adverse effects, and monitoring requirements. The aim is to provide practical, clinically relevant information regarding the use of these medications alone and in various combinations based on available evidence and cumulative experience.

To test or not to test? An evidence-based assessment of the value of screening and monitoring tests when using systemic biologic agents to treat psoriasis.

The development of new treatments for psoriasis provides dermatologists novel ways to help control the disease but raises questions about what laboratory screening tests are required. As of yet, no consensus or guidelines exist for dermatologists to follow and there may be misconceptions about the relative need for screening and monitoring tests in patients treated with biologic agents. Current practice ranges from no testing to blanket screening panels. The purposes of this review are to (1) systematically review the literature on the use of screening and monitoring tests when initiating and continuing biologic treatments (adalimumab, alefacept, efalizumab, etanercept, infliximab) for moderate to severe psoriasis or psoriatic arthritis; and (2) suggest practical guidelines for dermatologists on which to base such testing. We searched the Cochrane Collaborative Database (including the Cochrane Database of Systematic Reviews [Cochrane Reviews] and the Cochrane Central Register of Controlled Trials [Clinical Trials]) and the MEDLINE database using medical subject headings as search terms when available or key words when appropriate. We compiled published data on risk and risk assessment related to systemic psoriasis treatments, used expert opinion where appropriate when published clinical data were not adequately informative, and assigned evidence grades for various screening tests based on standard methods of the US Preventive Services Task Force. Finally, we developed a table of evidence grades for tests used to monitor different systemic medications. There is not strong evidence to recommend most screening tests for monitoring biological treatments. Neither is there strong evidence not to do such testing. Ultimately, from a practical standpoint, it is incumbent on the clinician to consider each patient independently and determine what screening tests are most appropriate for each individual patient.

Management of childhood psoriasis.

Treating children with psoriasis represents one of the most rewarding yet constantly challenging endeavors in dermatology. These patients require time, energy, enthusiasm, empathy, and current, comprehensive knowledge of the unique clinical presentations in children and available therapies, including clinical action spectrum, mechanism of action, potential toxicity, and monitoring. Longitudinal trials examining the epidemiology and natural history of psoriasis, as well as the safety and efficacy of current and emerging treatments, are desperately needed in the pediatric population. Partner with the patient, family, and other multidisciplinary providers to form an educational and therapeutic alliance. Early in the course of disease, schedule frequent visits for reinforcement of the therapeutic plan, education, clinical and treatment monitoring, and support. As the disease and the patient's physical, psychosocial and emotional level of functioning evolve, so too will the requirement for follow-up and monitoring. Patient advocacy and education groups, such as the National Psoriasis Foundation (www.psoriasis.org; 800-723-9166) are excellent resources and can serve as an extension of your comprehensive care.