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Excessive sebum production is a factor in acne development. Tazarotene 0.045% lotion has demonstrated reductions in acne lesions and acne-induced sequalae.Evaluate efficacy, changes in skin oiliness, and safety with tazarotene 0.045% lotion in participants with moderate-to-severe acne and oily skin.In two phase 3, double-blind, 12-week studies (NCT03168321; NCT03168334), participants aged ≥9 years with moderate-to-severe acne were randomized 1:1 to once-daily tazarotene 0.045% lotion or vehicle lotion (N = 1,614). This pooled, post hoc analysis included only participants self-categorized with oily skin at baseline on the Acne Quality of Life questionnaire item 19 (scores: 0 [extremely oily] to 6 [not at all oily]). Inflammatory/noninflammatory lesion counts, treatment success, skin oiliness, treatment-emergent adverse events (TEAEs), and cutaneous safety/tolerability were evaluated.In all participants with oily skin (n = 793), tazarotene provided greater reductions in inflammatory/noninflammatory lesions (iP/i lt; 0.001, both) and greater treatment success rates versus vehicle (iP/i lt; 0.01) at week 12. Over two-thirds of polymeric lotion-treated participants had subjective skin oiliness reductions by week 12, with around a third reporting 'low/not' oily skin. Tazarotene TEAE rates were similar to the overall population.Once-daily treatment with tazarotene 0.045% polymeric emulsion lotion may help improve patient-perceived skin oiliness in those with moderate-to-severe acne.

Background The expanding number of potential treatment options for atopic dermatitis (AD) highlights the need to better understand the treatment preferences of individuals with AD. Objective This study identified attributes that most greatly influenced treatment preferences of adults/adolescents/caregivers of children with mild/moderate/severe AD. Methods Adults (≥18 years), adolescents (12-17 years), and caregivers of children (2-11 years) with mild, moderate, or severe AD in the United States (US) and United Kingdom (UK) participated in semistructured interviews. Thematic analysis was used to identify and generate themes across the interview results describing the treatment attributes of greatest importance to participants. Results Qualitative interviews were conducted with 35 adults, 35 caregivers, and 33 adolescent participants across both countries (n = 103; US =51; UK =52) and all severity groups (mild =43; moderate =47; severe =13). The most important treatment attributes included efficacy (96.1%; speed and duration of symptom relief), mode of administration (66.0%; route of administration, frequency, and convenience), and side effects (55.3%, short-term, long-term, and general). Conclusion Efficacy, mode of administration, and side effects were the most important attributes that influenced AD treatment preferences for patients and caregivers across different countries, ages, and disease severity. These results may assist patients/caregivers/clinicians in shared decision-making discussions to improve treatment adherence and outcomes.

Background Patients with sensitive skin find topical retinoid use for anti-aging purposes challenging due to irritation. Bakuchiol, a meroterpene from the Psoralea corylifolia seed, has retinol functionality through retinol-like regulation of gene expression. Objective This research examined the tolerability, efficacy, and barrier effects of a nature-based bakuchiol-containing cleanser and moisturizer in subjects with sensitive skin. Methods 60 female subjects Fitzpatrick skin types InV age 40n65 years with sensitive mild to moderate photodamaged skin were enrolled in this 12 week study. A sensitive skin panel was constructed: 1/3 eczema/atopic dermatitis, 1/3 rosacea, 1/3 cosmetic intolerance syndrome. Subjects used a nature-based cleanser and moisturizer twice daily and underwent transepidermal water loss (TEWL), corneometry, tolerability assessments, and efficacy assessments at baseline, 5n10 minutes post-application, and week 4. Results The skin care products were well tolerated and efficacious (Pl0.001) in terms of investigator assessed improvement in visual smoothness, tactile smoothness, clarity, radiance, overall appearance, and global anti-aging. Cheek corneometry measurements demonstrated a statistically significant 16% increase in skin moisture content (Pl0.001). Conclusion A bakuchiol nature-based anti-aging moisturizer is well tolerated and effective in individuals with sensitive skin.J Drugs Dermatol. 2020;19(12): doi:10.36849/JDD.2020.5522.

Background: Topical tretinoin’s role in acne has been established through evidence-based guidelines. Cutaneous irritation and potential to cause or exacerbate postinflammatory hyperpigmentation (PI...

OBJECTIVE: Despite common administration of intralesional triamcinolone to acne lesions, there is little published data or consensus on best practices. This study aimed to evaluate specific characteristics of intralesional triamcinolone for acne among various dermatology healthcare professionals. DESIGN: One hundred participants (82 attending physicians, 9 physician assistants, 8 other healthcare professionals, and 1 unidentified) from private practices and academic centers completed a 10-question survey to assess specific characteristics of intralesional triamcinolone injections, including frequency, indication, depth of injection, concentration, volume, as development of adverse events. RESULTS: The most common reported concentration of intralesional triamcinolone was 2.5mg/mL (52.5%). The most frequently used volume injected was 0.05mL (42.3%). In total, 61.6 percent of those surveyed answered that they inject into the center of the lesion. Additionally, 50.5 percent of respondents counsel patients on potential adverse effects of hypopigmentation and atrophy before every injection. The majority of respondents (88.8%) reported that less than one percent of their patients returned for adverse events resulting from triamcinolone usage, and 48.4 percent reported that atrophy lasted over six months (48.4%). CONCLUSION: The data collected from this study can offer guidance on best practices in administering intralesional kenalog to patients. While consistency exists for the concentration of triamcinolone used, there was significant discordance in the volumes and depth of triamcinolone injection. Observed skin atrophy rates are extremely low, but they are long lasting when it occurred. We can use these data to refine our treatment techniques as well as improve treatment outcomes and patient satisfaction.

Context: Skin sensitivity may be best defined as self-reported intolerance to application of skincare products. It is commonly believed that individuals with darker skin are generally less sensitive, while those lighter skin are more sensitive. However, there is little objective data correlating sensitivity with skin type or with objective measures of sensitivity. Objective: This study assessed Fitzpatrick skin type and self-reported perception of skin sensitivity. Design: A single-blinded, lactic acid sting test was performed on the medial cheeks, where patients were randomized to receive room temperature 10% lactic acid on the left or right cheek with water applied to the contralateral cheek as a control. Outcome Measures: Stinging was assessed 1 minute after application of test solution to one cheek using a visual analogue scale (VAS). Results: There was a statistically significant difference in self-reported skin sensitivity in patients with Fitzpatrick skin types 1-3 vs 4-6 (73.6% vs 46.5%; P= 0.006). Patients who had higher perceived sensitivity were more likely to have objectively measured sensitivity as well, across all skin types (P

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Antibiotics are commonly used by dermatologists in clinical practice, primarily because of the overall track record of favorable efficacy and safety with the most commonly used agents. During the past decade, increased attention has been given to the problems associated with antibiotic resistance. This article summarizes important principles gleaned from the continued efforts of the Scientific Panel on Antibiotic Use in Dermatology; other groups working diligently in this area, such as the Centers for Disease Control and Prevention and the Canadian Antimicrobial Resistance Alliance; and from the published literature.

Acne vulgaris (AV) is considered a straightforward diagnosis made clinically without specific diagnostic testing. However, certain disorders may simulate AV, such as multiple small epidermal cysts or deep milia, multiple osteoma cutis, multiple small adnexal neoplasms, and follicular and/or infections characterized by multiple small papules and/or pustules such as gram-positive folliculitis, gram-negative folliculitis, Malassezia folliculitis, keratosis pilaris, and flat warts. This can lead to an erroneous diagnosis and improper management. Acneiform eruptions, often associated with ingestion of certain drugs and chemicals, can confound the clinician regarding AV diagnosis. We present herein an interesting case that was originally misdiagnosed as AV.

The process of aging is associated with anticipated cutaneous changes such as epidermal thinning, dehydration, loss of barrier function, and decreased extracellular matrix components. These physiologic changes translate to clinical findings such as atrophy, pigmentary changes, and wrinkling. Over the past century, the role of decreased circulating estrogens in the process of cutaneous aging has been elucidated. Estrogen replacement, both systemic and topical, has been shown to have positive effects on aging skin by promoting fibroblast proliferation and increasing collagen density. However, despite these positive effects on skin health and appearance, estrogens also display a wide-range of actions on various other systems. Even topical estrogen application can result in unwanted systemic effects. Research into alternative substances such as soft estrogens—synthetic, non-hormonal molecules that produce local, cutaneous estrogenic effects and are then metabolized to inactive compounds prior to being absorbed into the systemic circulation— suggests that estrogenic-like benefits on aging skin could be harnessed safely, while avoiding the potential pitfalls associated with estrogen use.

Dapsone gel, 7.5% is a topical medication approved for acne in patients aged 12 years and older. Clinical trials have demonstrated the safety and efficacy of once-daily dapsone gel, 7.5% in patients with moderate acne.The objective of this report is to describe the clinical course of 8 patients who participated in a 12-week program using once-daily dapsone gel, 7.5% as monotherapy for acne in a real-world clinical setting.Male and female adults and adolescents with facial acne, representing a broad range of ages, skin phototypes, and ethnicities, and with no prior use of dapsone gel, 7.5% applied the product once daily for 12 weeks as monotherapy for acne. Photographs were taken at baseline and at 12 weeks. The treating dermatologists recorded observations of baseline disease, treatment tolerability, and outcomes. An independent rater assessed Global Acne Assessment Score (GAAS) at baseline and at 12 weeks based on photographs. Patients provided testimonials of their experience with treatment.Acne improvement was evident in the photographs of the 8 patients. Changes in GAAS at week 12 of treatment, as assessed by an independent rater, ranged from 1- to 3-grade improvement from baseline.Photographs, dermatologist reports, and patient commentary in an office-based practice demonstrated that 12 weeks of treatment with only topical dapsone gel, 7.5%, applied once daily, was effective and well tolerated as a stand-alone treatment in 8 patients with facial acne vulgaris, with results that are consistent with the phase 3 pivotal trials. J Drugs Dermatol. 2018;17(6):602-608.

OBJECTIVE: The objective of the study was to evaluate the impact of rosacea on self-perception, emotional, social, and overall well-being and quality of life in individuals with erythematotelangiectatic rosacea (ETR) and papulopustular rosacea (PPR). DESIGN: We distributed a cross-sectional email invitation for participants in the United States to fill out a web-based survey. PARTICIPANTS: We included adults who reported having previously received a diagnosis of erythematotelangiectatic rosacea or papulopustular rosacea. MEASUREMENTS: Questionnaires measured the psychosocial aspects of rosacea, including the Satisfaction With Appearance Scale and modified Satisfaction With Appearance Scale questionnaires, Impact Assessment for Rosacea Facial Redness, Rosacea-Specific Quality-of-Life questionnaire, and RAND 36-Item Short Form Health Survey. The Impact Assessment for Rosacea Facial Bumps or Pimples was administered to the papulopustular rosacea cohort. RESULTS: Six hundred participants enrolled and completed the survey, with most rating their rosacea as mild or moderate (ETR: 95.6%; PPR: 93.7%). In the erythematotelangiectatic rosacea and papulopustular rosacea cohorts, respectively, 45 and 53 percent disagreed/strongly disagreed that they were satisfied with their appearance due to rosacea; 42 and 27 percent agreed/strongly agreed that they “worry how people will react when they see my rosacea”; and 43 and 59 percent agreed/strongly agreed that they feel their rosacea is unattractive to others. Rosacea-Specific Quality-of-Life total and domain scores indicated negative impact of rosacea for both cohorts. Both cohorts reported worse 36-item Short Form Health Survey overall and domain scores than population norms in the United States. CONCLUSION: Rosacea had wide-ranging, negative effects on self-perceptions and emotional, social, and overall well-being as well as rosacea-specific quality of life. Overall, both erythematotelangiectatic rosacea and papulopustular rosacea cohorts reported a substantial negative impact of rosacea on quality of life on a range of instruments.

Hand dermatitis is estimated to affect greater than 15% of the general population. Childhood eczema, frequent hand washing, and occupational exposure to chemicals are predisposing factors. Hand dermatitis treatment involves both prevention of outbreaks and treatment of active disease. Moisturizers are essential to protect the skin from the environment, enhance hydration, and repair the skin barrier. They have been shown in large studies to prevent occupational related breakouts. Natural oils are commonly used in moisturizers for their moisturizing and emollient properties. Sweet almond oil is an oil that contains high levels of fatty acids and has been used for centuries to treat skin diseases such as eczema and psoriasis. In this study, a moisturizer with 7% sweet almond oil and 2% colloidal oatmeal was found to be both safe and effective in treating patients with moderate to severe hand dermatitis.pemJ Drugs Dermatol. 2018;17(1):78-82./em/p.

Lipohydroxy acid is a derivative of salicylic acid with unique properties that explain its clinical effects in the skin. Lipohydroxy acid has skin renewing, exfoliating, and acne treating properties and is a commonly used ingredient in personal skin care products. The slow penetration of lipohydroxy acid results in an individual cell-by-cell exfoliation that is associated with excellent tolerability. Lipohydroxy acid has been shown to induce dermal thickening by stimulating glycosaminoglycans, collagen, and elastin production. Finally, lipohydroxy acid has been demonstrated to possess comedolytic properties. This article reviews the available data on the use of lipohydroxy acid in treating aging skin and acne.

Acne vulgaris (acne) is a common affliction in adolescence and is a growing problem in adult women. Despite an increasing awareness of acne in the adult female population, there is a lack of good prospective studies assessing the severity, distribution, and differential response to treatment in this group. The long-held dogma that acne in adult women develops on the lower one-third of the face has been recently challenged, and here the authors critically review data from available literature. Moreover, while adult female acne has traditionally been defined as disease in women over age 25, it is the authors’ experience that this group is subdivided into women ages 25 to 44 years, separate from perimenopausal patients, ages 45 years and up. While there is no data specifically comparing these two groups, the authors will review the existing data and provide practical recommendations based on our experience in treating these groups of patients. Finally, while there is a lack of data on this subject, it is the group’s opinion that adherence to medication regimens is likely higher in women than men, which influences therapeutic outcomes.

not available.

Antibiotics are commonly used by dermatologists in clinical practice, primarily because of the overall track record of favorable efficacy and safety with the most commonly used agents. During the past decade, increased attention has been given to the problems associated with antibiotic resistance. This article summarizes important principles gleaned from the continued efforts of the Scientific Panel on Antibiotic Use in Dermatology; other groups working diligently in this area, such as the Centers for Disease Control and Prevention and the Canadian Antimicrobial Resistance Alliance; and from the published literature.

The Internet provides both education and miseducation for acne patients. Although some sites provide disease background information and objective treatment guidance, support networks, and research findings, others may seem to be objective on the surface, but are in reality run by untrained, self-proclaimed experts or are promotional in nature. Providers must be aware of the potential benefits and pitfalls the Internet provides for those suffering with acne.

not available. Disclosures: Study sponsored by Ortho Dermatologics. Copyright 2018 SKIN

Skin aging is a combination of multifactorial mechanisms that are not fully understood. Intrinsic and extrinsic factors modulate skin aging, activating distinctive processes that share similar molecular pathways. One of the main characteristics of youthful skin is its large capacity to retain water, and this decreases significantly as we age. A key molecule involved in maintaining skin hydration is hyaluronic acid (HA). Concentration of HA in the skin is determined by the complex balance between its synthesis, deposition, association with cellular structures, and degradation. HA bio-equivalency and bio-compatibility have been fundamental in keeping this macromolecule as the favorite of the skincare industry for decades. Scientific evidence now shows that topically applied HA is unable to penetrate the skin and is rapidly degraded on the skin surface. SkinMedica's HA5 Rejuvenating Hydrator (SkinMedica Inc., an Allergan company, Irvine, CA) promotes restoration of endogenous epidermal HA homeostasis and provides instant smoothing and hydration of the skin. These dual benefits are accomplished through the combination of 2 breakthrough technologies: 1) a unique blend of actives powered by SkinMedica proprietary flower-derived stem cell extract that restores the endogenous production of HA; and 2) a proprietary mix of 5 HA forms that plump the skin, decreasing the appearance of fine lines/wrinkles. Pre-clinical studies demonstrated that HA5 induces expression of key epidermal differentiation and barrier markers as well as epidermal HA synthases. A decrease expression of hyaluronidases was also observed upon HA5 application. Initial clinical studies showed that within 15 minutes of application, HA5 instantly improves the appearance of fine lines/wrinkles and skin hydration. Subjects that continue using HA5 (for 8 weeks) demonstrated significant improvements in fine lines/wrinkles, tactile roughness, and skin hydration. In summary, the blend of these 2 key technologies present in HA5 promotes restoration of endogenous epidermal HA while delivering instant smoothing effects.

Acne vulgaris (AV) is an inflammatory skin disease characterized by the presence of comedones, papules, pustules, and nodules. Consensus guidelines recommend the use of combination therapy using different drugs with complementary mechanisms of action to best address as many acne pathogenic factors as possible at the same time. Topical acne medications exist as individual agents that may be combined in physician-recommended regimens or as pre-formulated fixed-dose combination products. In addition, there are several new and promising topical therapies currently being developed that work by different mechanisms of action from traditionally used acne therapies. The following review will cover commonly used drugs, newcomers to the market, and what the future holds for the topical treatment of AV.

Onychomycosis is the most common fungal skin infection, and it is frequently seen in the setting of other concomitant fungal infections, the most common being tinea pedis. Infected nails become a reservoir of fungal organisms that may infect the skin, and vice versa. Early, effective treatment of the nails is necessary for preventing not only permanent structural damage but also the spread and superinfection of the surrounding skin and soft tissue. Moreover, treatment of the skin is important for preventing re-infection of the nails.

Dermatophyte infections of the skin and nails are common in the United States. These infections warrant treatment because they are symptomatic and progressive, and can predispose patients to superinfections. Topical drugs such as luliconazole, naftifine, efinaconazole, and tavaborole are newer options for treating these dermatophyte infections with proven safety, efficacy, and ease of use.

For more than a century, solar radiation has been known to contribute significantly to the extrinsic aging of skin. Until recently, this was almost exclusively attributed to the photodamage caused by ultraviolet (UV) light. However, a growing body of evidence now indicates that both infrared (IR) and visible light may also contribute to extrinsic skin aging. Infrared radiation, comprised of IR-A, IR-B, and IR-C, accounts for 54.3% of the total solar radiation reaching the skin. Studies have shown that IR radiation is also responsible for skin aging. Thus, IR-A radiation regulates hundreds of genes in skin, with roles in extracellular matrix (ECM) homeostasis regulation, apoptosis, cell growth, and stress responses. IR-B and IR-C radiation are primarily responsible for the increase in skin temperature associated with solar exposure, and are implicated in heat-related skin destruction of collagen and elastin, which is characterized by an increase in the expression of matrix metalloproteinases (MMPs). The contribution of visible light to photoaging is less well understood; however, some preliminary indication associates visible light with the upregulation of MMPs' expression, DNA damage, and keratinocyte proliferation. Interestingly, the common denominator that links skin damage to the different solar wavelengths is the enhanced production of reactive molecule species (RMS) and therewith increased oxidative stress. SkinMedica® Total Defense + Repair (TD+R; SkinMedica Inc., an Allergan company, Irvine, CA) is a "superscreen," which combines broad spectrum UV protection with a unique blend of antioxidants (SOL-IR Advanced Antioxidant Complex™) that provide protection from IR radiation while promoting skin repair. Preclinical studies have indicated that TD+R SPF34 prevents the formation of UV-induced sunburn cells and cyclobutane pyrimidine dimers while preserving or improving the expression of ECM genes. In addition, it prevents IR-A-triggered fragmentation of elastin fibers and expression of MMP-1. Initial clinical studies indicate that TDR+R SPF34 reduces the increase in surface temperature seen with IR radiation. A significant improvement in the appearance of lines and wrinkles was reported as early as week 2 in patients using TDR+R SPF34. In summary, we observed that the unique blend of antioxidants present in TD+R acts in harmony with SPF active ingredients, expanding solar protection beyond UV radiation and counterbalancing the deleterious effects of free radicals on skin cells by promoting endogenous repair.

Objective: To investigate the efficacy and tolerability of clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel or vehicle monotherapy in adult female acne patients. Methods: A post hoc analysis in 72 adult female patients (aged ≥25 years) with moderate-to-severe acne receiving clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel or vehicle for 12 weeks. Results: The efficacy of clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel was significantly greater than vehicle. The mean percent change from baseline in inflammatory and noninflammatory lesion counts and the percentage of patients who achieved a 2-grade reduction in the Evaluator’s Global Severity Score was 68.7%, 60.4, and 52.7 percent, respectively (P=0.019, 0.020 and 0.074 versus vehicle). In addition, 44 percent of patients reported their acne to be “clear” or “almost clear” at Week 12 (P=0.026 versus vehicle). No substantive differences were seen in cutaneous tolerability among treatment groups, and no patients discontinued treatment because of adverse events. Limitations: It is not possible to determine the contributions of the individual active ingredients, and this study was not set up specifically to investigate the treatment of adult female acne. Conclusion: Clindamycin phosphate 1.2%/benzoyl peroxide 3.75% gel provides statistically significant greater efficacy than vehicle in treating acne in adult female patients and has a favorable safety and tolerability profile.

Lipohydroxy acid is a derivative of salicylic acid with unique properties that explain its clinical effects in the skin. Lipohydroxy acid has skin renewing, exfoliating, and acne treating properties and is a commonly used ingredient in personal skin care products. The slow penetration of lipohydroxy acid results in an individual cell-by-cell exfoliation that is associated with excellent tolerability. Lipohydroxy acid has been shown to induce dermal thickening by stimulating glycosaminoglycans, collagen, and elastin production. Finally, lipohydroxy acid has been demonstrated to possess comedolytic properties. This article reviews the available data on the use of lipohydroxy acid in treating aging skin and acne.