Journal of Clinical and Aesthetic Dermatology最新文献

Acne is a common skin disease associated with a range of sequelae. These include scarring and dyspigmentation, emotional and psychosocial disturbances, and occupational problems, in part because acne often manifests on the face, in addition to other body areas, and is highly visible. Worldwide, the prevalence of acne is estimated at 9.4 percent; it is most common in adolescents but also affects a relatively high proportion of adults. Early studies of acne epidemiology were conducted primarily in the United States and the United Kingdom. In more recent decades, data have been increasing for other areas of the world. There has also been more attention devoted to how acne may present and be managed in individuals with skin of color (i.e., the broad and diverse range of populations that self-identify as belonging to a non-White racial/ethnic group and share characteristics such as higher skin phototypes and propensity toward hyperpigmentation). This review seeks to highlight aspects of acne that may be unique to skin of color.

Glucagon-like peptide-1 (GLP-1) agonists are a class of medications indicated for type 2 diabetes and obesity that may play a role in the management of cutaneous disease, in part due to their anti-inflammatory effects. These molecules interact with cytokines critical to the development and persistence of skin disease, such as TNF-α, IL-23, IL-17 and IL-22. Correspondingly, immunologic pathways that are downregulated by GLP-1 agonists may serve as a target for various skin conditions that are worsened by inflammation. Furthermore, the known benefit of weight loss for certain skin conditions may be further potentiated by GLP-1 agonists. In this brief report, the authors describe multiple cases of patients with psoriasis, hidradenitis suppurativa, acanthosis nigricans, and Hailey-Hailey disease for which patients experienced improvement subsequent to treatment with GLP-1 therapy. These cases demonstrate the utility of GLP-1 agonists in treating dermatologic conditions that are refractory to other therapies and further highlight the potential of GLP-1 agonists in treating skin disease.

Background: There is controversy on the efficacy and safety of chemical peels used to treat Hispanic women with melasma. Studies evaluating superficial peels for melasma are limited due to lack of controls, blinding or objective assessment tools, poor inclusion of darker phototypes, and small sample number.

Objectives: We sought to evaluate the safety and efficacy of trichloroacetic acid (TCA) peels when added to hydroquinone and tretinoin in the treatment of melasma in Hispanic women.

Methods: A single blinded, prospective, split-face trial of superficial TCA peels was performed on Hispanic women with melasma. Topical hydroquinone and tretinoin were used on both sides. A total of four monthly peels were performed on one side. The relative reduction of melasma severity was evaluated using narrowband reflectance spectrophotometry (NRS), Modified Melasma Area and Severity Index (mMASI), and Global Melasma Severity Assessment (GMSA). Adverse events were monitored.

Results: Thirty-three patients completed the study. Pigment intensity was reduced on both sides based on all measures. A greater improvement of mMASI and GMSA was achieved on the peeled side.

Limitations: Limitations include the single-center study design with one blinded investigator.

Conclusion: Based on our results, TCA peels appear to be safe and effective in augmenting treatment response on melasma patients with phototypes III and IV treated with hydroquinone and tretinoin.

Solar lentigo is a common condition that can affect people of all ages and ethnicities. The effectiveness of combining laser and light-based modalities for reducing solar lentigines was evaluated. Patients received treatment for facial solar lentigines with an advanced pulsed light device (BBL® HERO^TM) followed by nonablative fractionated 1,927nm laser (MOXI^TM) in a single session. Nonmalignant solar lentigines were evaluated through assessment of photographs and VISIA scans taken before and after treatment. Nine patients aged 29 to 64 years were included in this report. Across all nine patients, there was a significant increase in percentile for brown spots on VISIA scans post-treatment. Follow-up time was variable; in one patient, a marked reduction in hyperpigmentation was observed almost 20 months post-treatment. The results presented in this report demonstrate that combining BBL HERO and MOXI is effective for reducing solar lentigines.

Objective: Patients with onychomycosis may use nail polish to camouflage affected nails, despite potential interactions between nail polish use and topical onychomycosis treatments. Our objective was to review available data on nail polish use concurrent with topical efinaconazole 10% solution for the treatment of onychomycosis.

Methods: We conducted a PubMed search and narrative review of data on effects of nail polish on penetration of efinaconazole and clinical studies of efinaconazole in the treatment of toenail onychomycosis concurrent with nail polish use, including results of an investigator-initiated study of gel nail polish pedicures.

Results: In vitro, penetration of efinaconazole through cadaverous nails coated with traditional nail polish was similar to penetration through uncoated nails. In a 52-week clinical study, efinaconazole treatment was associated with similar improvements in onychomycosis severity and clear toenail growth between participants who used traditional nail polish and those who did not use nail polish. In a second clinical study, participants received efinaconazole treatment concurrent with monthly gel nail polish pedicures. After 6 months, 100% of participants tested negative for fungal infection and all experienced visible improvements in treated toenails. Efinaconazole application was associated with degradation of traditional nail polish texture/appearance. In contrast, efinaconazole did not affect the duration, quality, or texture of gel polish.

Limitations: Only four small studies have assessed nail penetration and efficacy of efinaconazole 10% solution with concurrent nail polish use.

Conclusion: Efinaconazole 10% solution demonstrated efficacy in the treatment of toenail onychomycosis among participants concurrently using toenail polish, with no visible impact on gel-polished nails.

Objective: The goal is to determine if the implementation of dermoscopy improves the accuracy, specificity, and sensitivity rates of skin cancer detection among dermatology clinicians and identify the optimal training method for dermatology clinicians to become proficient in dermoscopy.

Methods: A comprehensive search through the A.T. Still Memorial Library, including the electronic health databases PubMed, Scopus, UpToDate, and CINAHL, was performed. Google Scholar search results were sorted by relevance, and the first 30 pages were included within the search due to the large quantity of results. The search keywords included "skin cancer diagnosis," "accuracy," "detection," "dermoscopy," and "dermatologists." The search was performed in July 2023. The date limitations used within the search parameters ranged from 2017 to 2023 to review the past seven years of publications. The search evaluated reference lists and encompassed those that met the inclusion and exclusion criteria. Dermatologists, dermatology physician assistants, dermatology nurse practitioners, and primary care practitioners were eligible for inclusion. The search included literature from any country. The English language was the only language permitted within the search. Gray literature was included in the search using news, press release, and MedRxiv.

Results: A total of 28 articles met the inclusion criteria. All of the articles included were from peer-reviewed sources and in the English language. The articles came from 10 different countries of origin and were published from 2017 to 2023. The main results of the scoping review discovered that the use of dermoscopy improves the accuracy of skin cancer diagnosis. The results also demonstrated that dermoscopy training is highly variable; multiple different types of diagnostic algorithms are used in the professional medical education systems of the 10 countries included within the scoping review. The dermoscopy training algorithms recommended include pattern analysis, 7-point checklist, Menzies method, Triage Amalgamated Dermoscopy Algorithm, Australasian College of Dermatology Dermoscopy Course, 3-point checklist, ABCD rule, Skin Imaging College of China, and no particular algorithm. Of these, the three most commonly recommended included the 7-point checklist, Menzies method, and pattern analysis.

Conclusion: The results demonstrated that dermoscopy improves the accuracy of skin cancer diagnosis for dermatology clinicians and primary care providers. Key implications of these findings for practice include earlier skin cancer detection, which can lead to reduced rates of morbidity and mortality, reduced overall healthcare costs, reduced number of benign lesions biopsied, and improved patient outcomes.

Introduction: Despite some recent progress, gender disparity is a well-documented and persistent problem at medical professional conferences, with women being consistently underrepresented.1 This study examines the representation of speakers at international aesthetic medicine conferences, an area previously unexplored in the literature.

Methodology: An analysis of speaker composition was conducted of three international aesthetic medicine conferences over the past three years: the Aesthetics & Anti-Aging Medicine World Congress (AMWC), the International Master Course on Aging Science (IMCAS) World Congress, and the Facial Aesthetic Conference and Exhibition (FACE).

Results: Of the 5,993 clinical lectures amongst 189 sessions over three years, 66.34 percent were given by male speakers and 33.66 percent by female speakers. The gender disparity remained consistent over the three-year period reviewed, with no upward trend. Symposiums with all-male panels consisted of 26.4 percent of the total sessions.

Conclusion: The study highlights an ongoing gender imbalance at international aesthetic medicine conferences. These disparities have broad and significant implications in terms of inequalities in employment and earnings as well as the perpetuated societal inequalities faced by women. The aesthetic medicine community should therefore consider it a priority to acknowledge and address this issue by supporting improved representation of women at key events and congresses amongst other initiatives to drive positive change.