Safety/Efficacy of New Topical Silicone Formulation with Selective Growth Factors for Treating Striae Distensae.

Striae distensae (SD) are linear dermal scars that arise from progressive stretching or tearing of the dermal layer. This study tests the safety and efficacy of a topical formulation of silicone-based scar cream containing selective synthetic recombinant human growth factors, hyaluronic acid, and vitamin C to improve overall appearance and texture of SD. Twenty-two subjects with SD alba were recruited and randomized to apply the topical formula to half of their SD laterally twice a day for 1 month. Patient surveys were obtained at 1 month for overall appearance, texture, and tolerability. Three-dimensional imaging was obtained at baseline and at 1 month and submitted to independent evaluators for grading on overall appearance. Subjects reported improved texture and appearance in 86.4% of SD. Subjects reported 100% of untreated SD to have no change in overall appearance or texture. 90.9% of subjects reported no tolerability issues. 9.1% of the treated group reported mild issues such as slight itching or redness the first day of application, which subsided in 2 days for all patients. Independent evaluators indicated improvement in 72.7% of SD in comparison to improvement in 36.3% of untreated SD. This study demonstrates that the investigated topical formulation is safe and effective to use for SD.

Evaluating the Safety and Efficacy of a Topical Formulation Containing Epidermal Growth Factor, Tranexamic Acid, Vitamin C, Arbutin, Niacinamide and Other Ingredients as Hydroquinone 4% Alternatives to Improve Hyperpigmentation: A Prospective, Randomized, Controlled Split Face Study.

Hyperpigmentation is a common concern of patients in aesthetic practice. There are various treatment options, but topical depigmenting agents such as hydroquinone (HQ) are usually a first-line option. Given HQ's side effects and potential controversy over its long-term use from prior animal studies, there is a consumer demand for non-HQ topical formulations that provide similar efficacy, but with a reduced adverse reaction profile to HQ. There is increasing evidence to support the use of selective growth factors, tranexamic acid, niacinamide, arbutin, and Vitamin C in improving hyperpigmentation. This study sought to determine whether a non-HQ topical formulation, composed of the aforementioned ingredients, could provide similar or improved efficacy to topical HQ, but with a reduced adverse reaction profile. This single-center, prospective, randomized, controlled split face study investigated the safety and efficacy of a proprietary product SKNB19 compared with hydroquinone 4% (HQ4%) in treating hyperpigmentation. Eighteen adult subjects with facial pigmentation were randomly assigned to have one side of their face treated with SKNB19 twice a day (morning and night application) and the other treated with HQ4% applied nightly. Patients used a 5-point scale to self-assess their overall appearance, and a 4-point scale to assess redness, irritation, and tolerability to the skin-brightening creams. A Wilcoxon signed-rank test was used to test whether there was a statistical difference between the two treatments. Three-dimensional imaging was performed before treatment was administered and again 1 month following treatment initiation using a Canfield Vectra 3D imaging system. Five independent reviewers comprising two dermatologists, two facial plastic surgeons, and one oculoplastic surgeon graded and performed a qualitative comparative assessment of each side of the face using the before and after images. A Wilcoxon signed-rank test was used to test whether there was a statistical difference in overall appearance between SKNB19- and HQ4%-treated sides. SKNB19-treated hyperpigmentation had a statistically significant improvement in the overall appearance of hyperpigmentation and was shown to be 28.5% better than HQ4%-treated skin in the patient self-assessment and 27% better than HQ4%-treated skin in the independent reviewer assessment. On pair-wise comparison, the independent reviewer assessment also showed that 88.2% of the SKNB19-treated sides appeared equal or better than the HQ4%-treated sides. One patient dropped out of the study because of severe intolerance to HQ4%. No patients experienced intolerance to SKNB19, and all were able to continue its use without adverse effects. SKNB19-treated hyperpigmentation also had a statistically significant reduction in irritation when compared with HQ4%-treated hyperpigmentation. Patients reported a reduction in redness when using SKNB19 as opposed to HQ4%, but these figures did not reach statistical significance. This study supports that SKNB19, a recently developed non-HQ proprietary product, is safe and effective in improving hyperpigmentation. SKNB19 significantly improved the appearance of hyperpigmentation when compared with HQ4% in both patient self-assessment and independent reviewer assessment. SKNB19 exhibited a lower adverse reaction profile and was significantly better tolerated than HQ4%. SKNB19 should be considered as a safe and effective non-HQ alternative for the management of hyperpigmentation.

Current guidelines for the evaluation and management of atopic dermatitis: A comparison of the Joint Task Force Practice Parameter and American Academy of Dermatology guidelines.

Atopic dermatitis (AD) is a chronic pruritic inflammatory disease that commonly presents in the pediatric population. Although definitions and diagnosis of AD have largely been agreed upon, allergists and dermatologists have similar and divergent approaches to the management of AD. This review facilitated integration of the American Academy of Allergy, Asthma & Immunology/American College of Allergy, Asthma & Immunology Joint Task Force 2012 AD Practice Parameter and the 2014 American Academy of Dermatology guidelines to highlight the basic principles of AD management and discuss therapies and management of AD from the distinct perspectives of the allergist and dermatologist.

Atopic dermatitis: pathogenesis.

Atopic Dermatitis (AD) is a complex inflammatory cutaneous disorder characterized by immune mediated inflammation and epidermal barrier dysfunction. Arising from a complex interplay between environmental and genetic factors, the definitive etiology of AD is perplexing and controversial. Advances in molecular medicine are radically transforming our understanding of AD pathogenesis. Increasing knowledge on the pathogenesis of AD results in novel therapeutic targets and pathways. This article details the pathogenesis section of the Curriculum United for Better Eczema Care (CUBE-C), facilitating primary care and sub-specialist education on the scientific advances driving recent AD therapeutic innovations.

Diagnosis, comorbidity, and psychosocial impact of atopic dermatitis.

Atopic dermatitis (AD) is a chronic inflammatory skin disease, with a remitting relapsing course. The central diagnostic features of AD include pruritus, xerosis, eczematous lesions with a characteristic morphology and distribution, and a personal or family history of atopic disease. Several clinical studies have emphasized the link between AD and other atopic disorders including asthma, allergic rhinitis, and food allergies. More recent studies indicate possible links between AD and other nonatopic disorders, including ADHD, sleep disturbance, and mental health disorders, suggesting an even more profound impact of this disease. Furthermore, the social, emotional, and personal impact of AD for patients and their caregivers is substantial. Understanding both the clinical characteristics and implications of AD is critical to lessening the psychosocial, clinical, and economic burden of this disease.

Curriculum United for Better Eczema Care: why, how, and what?

While various medical specialties treat eczema patients, care for these patients is largely fragmented and disorganized. Moreover, standardized treatment protocols that incorporate upcoming eczema therapies and emerging guidelines have yet to be established. Thus, there is both a need and an opportunity to equip clinicians to succeed in this novel and changing era of eczema care. The National Eczema Association's (NEA) strategic plan-developed through extensive discussions with patients who have atopic dermatitis and their caregivers, industry, and providers representing different specialties-called for the creation of an interdisciplinary coalition to steer this initiative. The Coalition United for Better Eczema Care (CUBE-C) is a network of cross-specialty leaders working to help construct an educational curriculum based on standards of effective treatment and disease management.

Atopic dermatitis: addressing allergy, infection, itch and complementary therapies.

Atopic dermatitis (AD) is a complex condition that results from the dynamic interplay between genetic predisposition, skin barrier defects, environmental factors, and a dysfunctional immune system. As a result, AD can be complicated by irritant and allergic contact dermatitis and imbalances in the skin microbiome, which can subsequently exacerbate the severity and complicate the course of preexisting atopic disease. Itch is an important symptom of AD, as it plays a large role in the quality of life of patients and their families. Since AD is a chronic, inflammatory disease that recrudesces throughout life, many have utilized alternative and/or complementary therapies, as monotherapy or in conjunction with conventional therapies, as a form of management.

Output order reflects the cognitive accessibility of goals.

Goal accessibility--the ease or speed with which a goal is activated--increases the likelihood that it will be acted on. The present studies validate output order as a measure of goal accessibility that can be applied to goal lists in both laboratory and naturalistic settings. In three studies, output order (the order in which goals are listed in a free-response format) was related to self-reported goal value but was not redundant with it. Furthermore, output order was affected by motivational priming whereas value was not, and order associated with typical student goals (e.g., achievement) compared with atypical goals (e.g., power). Output order is well suited to bring the study of accessibility to naturalistic studies of goals and goal pursuit.

Epidermal Nevi: What Is New.

This article reviews the clinical findings of epidermal nevi and their associated syndromes and provides an update on their pathogenic genetic changes as well as targeted therapies detailed to date.

Current and emerging topical therapies for atopic dermatitis.

The pathogenesis of atopic dermatitis (AD) involves epidermal barrier dysfunction and T helper cell type 2 (Th2) lymphocyte-driven inflammation. Cytokines, such as interleukin 4 (IL-4) and IL-13, are important in this reaction. They stimulate B cells to produce immunoglobulin E, causing atopic disease. This process has been well characterized, and new therapies for AD, such as phosphodiesterase 4 (PDE-4) inhibitors, Th2-expressed chemoattractant receptor-homologous molecule antagonists, and Janus kinase inhibitors, work by antagonizing this cellular pathway. Recently, there have been many advances in treatment strategies and novel therapies for AD. This review summarizes the clinical evidence supporting the use of current and emerging topical treatments for AD, as well as their safety and efficacy profiles. Crisaborole, a novel PDE-4 inhibitor, is of particular note because phase III clinical trials were recently completed, as summarized here. It is prudent for dermatologists to be current with updates in the field because therapies are constantly changing. In addition to the academic interest, this results in improvement of patient care and advancement of the field.

Phosphodiesterase 4 Inhibitor Therapies for Atopic Dermatitis: Progress and Outlook.

Phosphodiesterase 4 (PDE4) is a cyclic AMP degrading enzyme in leukocytes. Several decades ago, increased PDE activity was demonstrated in patients with atopic dermatitis (AD). Currently, several PDE4 inhibitors in both topical and oral formulation have been developed to target the inflammatory cascade of AD. This review shows the pathogenic rationale behind these inhibitors, and discusses multiple PDE4 inhibitors that are under evaluation or in the market. PDE4 inhibitors may be considered as favorable agents in the repertoire of current interventions for AD.