Spontaneous resolution of eruptive papules following ablative laser resurfacing-Case report and review of laser-associated eruptive keratoacanthomas

BACKGROUND

Keratoacanthomas (KAs) following laser treatment are a rare, but well-described entity.

AIM

Herein, we describe a case of eruptive keratoacanthoma (KA) following laser resurfacing treatment and aim to better characterize laser-associated KAs.

METHODS

A literature search was performed on PubMed reviewing laser-associated KAs including various characteristics: epidemiology, history of skin cancer, location, and number, type of laser, as well as the management and outcome.

RESULTS

Fractional ablative was the most common type of laser triggering KAs, and most cases presented within the first month following treatment. The majority of cases of laser-induced KA had a prior history of a malignant or premalignant skin neoplasm. Laser-induced KAs were treated using modalities similar to KAs arising in other contexts.

CONCLUSION

Clinicians need to be knowledgeable and prepared to understand, and manage complications following laser treatments, as rare as they may be, including KAs.

LetibotulinumtoxinA Attenuates the Psychological Burden of Glabellar Lines and Is Associated With High Subject Satisfaction in Phase 3 Clinical Trials

BACKGROUND

Hyperfunctional glabellar frown lines can transmit facial miscues that adversely affect emotional communication, increase perceptions of age, and diminish self-esteem.

OBJECTIVE

To evaluate the efficacy of letibotulinumtoxinA in mitigating the negative psychological impact associated with moderate to severe glabellar lines and to assess subject satisfaction with treatment outcome in the BLESS phase 3 clinical trials.

MATERIALS AND METHODS

Baseline and posttreatment assessments were made using validated subject-administered instruments: Modified Skindex-16 Glabellar Line Quality of Life (GL-QoL) Scale, Facial Assessment and Cosmetic Evaluation Questionnaire (FACE-Q) Appraisal of Lines Between Eyebrows Scale, FACE-Q Age Appraisal Visual Analog Scale, and FACE-Q Satisfaction with Outcome Scale. An integrated analysis using pooled BLESS data was conducted on these secondary end points.

RESULTS

Among enrolled and treated subjects ( N = 1,272), 85.5% had moderate to severe psychological impact at baseline. LetibotulinumtoxinA subjects experienced significant improvements compared with placebo on all measures. Mean improvement to Week 4 for the Modified Skindex-16 GL-QoL Scale overall score was -33.84 for letibotulinumtoxinA subjects compared with -1.37 for placebo subjects ( p < .001). Attenuation of psychological burden was highly correlated with improvement in glabellar line severity ( p < .0001).

CONCLUSION

LetibotulinumtoxinA significantly improved the psychosocial burden associated with glabellar lines across all trials. Treated subjects experienced improved quality of life, younger perceived age, and satisfaction with treatment outcome.

Ultraviolet Protection From a Patented Amino Acid Complex Technology

OBJECTIVE

  This study aimed to investigate the ultraviolet (UV) protection/repair benefits of a patented Amino Acid Complex (AAComplex).

METHODS

I) AAComplex was incubated with dermal fibroblasts, with/without UVA, and collagen I was measured with a GlasBoxPlus device. II) A lotion, with/without AAComplex (1%) was applied topically to skin explants, following UVA irradiation, and quantified for health-related biomarkers (TNFalpha, histamine, and MMP-1). III) A broad spectrum sunscreen with SPF 46 and a skincare serum containing AAComplex (2%) were assessed using epidermal equivalents, in the presence of UV irradiation, for effects on IL-1alpha, thymine dimers, Ki-67, filaggrin and Nrf2.

RESULTS

I) Collagen I synthesis in dermal fibroblasts was significantly decreased after UVA compared to without UV. The presence of AAComplex prevented this decrease. II) UVA irradiation of skin explants increased histamine, TNFα, and MMP-1. Hydrocortisone aceponate cream significantly decreases all 3 biomarkers. AAComplex contained lotion also significantly decreased all 3 biomarkers, the no AAComplex control lotion only reduced histamine. III) With the regimen of sunscreen + AAComplex contained skincare serum, the significant reduction in IL-1alpha was observed along with a complete recovery of Ki-67 and stimulation of filaggrin and Nrf2T. No thymine dimer positive cell was observed indicating the most positive skin impact from the regiment.  Conclusion: This research using different human skin models demonstrated that AAComplex can provide protection and damage repair caused by UV, at the ingredient level also when formulated in a serum or lotion formula. Skin may be best protected from UV damage when the regimen is used.   J Drugs Dermatol. 2024;23(5):366-375. doi:10.36849/JDD.7916.

The role of laser and energy-assisted drug delivery in the treatment of alopecia

It has been recently established that laser treatment can be combined with topical or intralesional medications to enhance the delivery of drugs and improve overall results in a variety of different dermatological disorders. The aim of this review is to evaluate the use of laser and energy-assisted drug delivery (LEADD) for the treatment of alopecia with a specific focus on ablative fractional lasers (AFL), non-ablative fractional lasers (NAFL), and radiofrequency microneedling (RFMN). A comprehensive PubMed search was performed in December 2022 for "laser-assisted drug delivery" as well as "laser" and "alopecia." The evidence regarding LEADD for alopecia treatment is limited to two specific alopecia subtypes: alopecia areata (AA) and androgenetic alopecia (AGA)/pattern hair loss (PHL). LEADD with minoxidil and platelet-rich plasma (PRP) were evaluated for efficacy in both treatments of AA and AGA. LEADD with topical corticosteroids and intralesional methotrexate were studied for the treatment of AA, while LEADD with growth factors and stem cells were studied for the treatment of AGA. Multiple RCTs evaluated LEADD for topical corticosteroids with ablative fractional lasers for the treatment of AA. There is evidence in the literature that supports the use of topical minoxidil in combination with all devices for the treatment of AGA/PHL. All the reviewed studies show a positive treatment effect with LADD; however, some trials did not find LEADD to be superior to monotherapy or microneedling-assisted drug delivery. LEADD is a rapidly emerging treatment modality for the treatment of AGA and AA.

A focused review on laser- and energy-assisted drug delivery for nail disorders

The purpose of this review is to consolidate and summarize laser-assisted drug delivery (LADD) for nail diseases, particularly onychomycosis and psoriasis. A PubMed search was conducted in June 2023 using search terms (1) "laser assisted drug delivery" AND "nail," (2) "laser" AND "nail," and (3) "nail disorder" AND "laser treatment." References of papers were also reviewed, yielding 15 papers for this review. Fractional ablative CO2 laser (FACL) and Er:YAG laser can be used for LADD of topical medications such as amorolfine, terbinafine, and tioconazole to treat onychomycosis. A fungal culture should be performed to determine the type of dermatophyte, which will help determine which topical will be most effective. Laser settings varied between studies, but overall LADD tended to be more effective than topical treatments alone. Laser-assisted photodynamic therapy (PDT) was also found to be effective in treating onychomycosis. For psoriatic nails, LADD was used to deliver calcipotriol-betamethasone dipropionate foam, tazarotene, triamcinolone, or methotrexate into the nail. Again, LADD was found to be significantly more effective than topical treatment alone. FACL was the only laser noted for use for LADD in both diseases. Laser-assisted drug delivery for nail disease is a newer approach for onychomycosis and nail psoriasis with several benefits and drawbacks. Dermatologists should discuss the option of LADD with their patients who have recalcitrant onychomycosis or nail psoriasis.

Efficacy and safety of tirbanibulin 1% ointment in actinic keratoses: Data from two phase-III trials and the real-life clinical practice presented at the European Academy of Dermatology and Venereology Congress 2022

BACKGROUND

The 31st European Academy of Dermatology and Venereology (EADV) Congress took place between 7th and 10th of September 2022 in Milan, Italy.

OBJECTIVES

We report presented clinical data on the efficacy/effectiveness, safety and tolerability of tirbanibulin 1% ointment that has recently been licensed for actinic keratosis (AK) of the face or scalp in adults.

METHODS

Summary of presentations given at the EADV Congress.

RESULTS

Prof. Pellacani presented two post hoc analyses from two phase-III trials with AK patients (NCT03285477 [N = 351] and NCT03285490 [N = 351]): A descriptive analysis of medical history, concomitant medications, and safety results confirming a favourable profile for tirbanibulin showing that number of baseline AK lesions was not correlated to severity of local skin reactions. The latter analysis showed that cases of tirbanibulin application site pain or pruritus were few, and most were found to be mild. Prof. Kunstfeld reported six real-life clinical cases in Austria showing good tirbanibulin effectiveness, safety and tolerability for the treatment of new or recurring AK lesions. Results demonstrated that after 2- to 4-month follow-up, tirbanibulin was well tolerated and effective in AK patients. Presentations by Dr. Patel confirmed good outcomes and tolerability of tirbanibulin in Olsen grade 1-2 AK (N = 12) and porokeratosis patients (N = 4) treated once daily for 5 consecutive days in the United Kingdom. Furthermore, real-world experience in solid organ transplant recipients (N = 2) demonstrated effectiveness of tirbanibulin in skin field cancerization treatment. A symposium sponsored by Almirall was conducted during the congress in which Dr. Hadshiew and Dr. Lear brought together their clinical experience in Germany and the United Kingdom respectively. Interesting clinical cases of 5 consecutive days of tirbanibulin treatment compared to other treatments were discussed with attendees, as well as current treatment needs of AK patients.

CONCLUSIONS

This article provides an overview of presentations and symposium discussions, summarizing key phase-III results and real-life clinical experience with tirbanibulin shared by dermatologists across Europe.

Decades of beauty: Achieving aesthetic goals throughout the lifespan

BACKGROUND

Several elements, including age, influence judgments of beauty and attractiveness. Aging is affected by intrinsic factors (e.g., genetics, race/ethnicity, anatomical variations) and extrinsic factors (e.g., lifestyle, environment).

AIMS

To provide a general overview of minimally invasive injectable procedures for facial beautification and rejuvenation to meet the aesthetic goals of patients across their lifespan, organized by decade.

METHODS

This case study review describes aesthetic considerations of females in their third to sixth decade of life (i.e., 20-60 years of age or beyond). Each case study reports the treatments, specifically botulinum toxin type A and soft tissue fillers, used to address aesthetic concerns.

RESULTS

Signs of aging, as well as aesthetic goals and motivations, vary by age groups, cultures, and races/ethnicities. However, there are overarching themes that are associated with each decade of life, such as changes in overall facial shape and specific facial regions, which can be used as a starting point for aesthetic treatment planning. Appropriate patient selection, thorough aesthetic evaluation, product knowledge, and injection technique, as well as good physician-patient communication, are essential for optimal treatment outcomes.

CONCLUSIONS

Nonsurgical facial injectable treatments can successfully enhance and rejuvenate facial features across different age ranges. A comprehensive understanding of facial aging and the aesthetic considerations of patients by the decade contributes to optimal treatment planning and maintenance.

Treatment of acne in the aesthetic patient: A round table update

BACKGROUND

The popularity of social media appears to be increasing the acceptance of cosmetic treatments, prompting more consumers to seek cosmetic treatments. As the estimated prevalence of acne vulgaris among adult women may be as high as 54%, acne is commonly observed among patients presenting for cosmetic treatments. Concomitant treatment of acne in the aesthetic patient population will improve overall clinical outcomes.

AIMS

The goal of this work was to deliver a high-quality ethical and evidence-based educational program to physicians and adjunctive health care providers to advance patient care.

METHODS

This paper is based on a webcam presentation with roundtable discussion by several notable experts in their field.

RESULTS

A range of topical medications, injectable products, chemical peels, and energy-based devices are available for treating acne vulgaris. In most instances, these are compatible with rejuvenation procedures in the aesthetic patient.

CONCLUSION

The growth of social media is raising awareness of aesthetic procedures and appears to be increasing the number of patients seeking aesthetic treatment. Educating patients about the importance of treating acne vulgaris can improve overall treatment outcomes. In most instances, the presence of acne is not a barrier to aesthetic care.

Prediction of postnatal circulation in pulmonary atresia/critical stenosis with intact ventricular septum: systematic review and external validation of models

OBJECTIVE

A favorable postnatal prognosis in cases of pulmonary atresia/critical stenosis with intact ventricular septum (PA/CS-IVS) is generally equated with the possibility of achieving biventricular (BV) repair. Identification of fetuses that will have postnatal univentricular (UV) circulation is key for prenatal counseling, optimization of perinatal care and decision-making regarding fetal therapy. We aimed to evaluate the accuracy of published models for predicting postnatal circulation in PA/CS-IVS using a large internationally derived validation cohort.

METHODS

This was a systematic review of published uni- and multiparametric models for the prediction of postnatal circulation based on echocardiographic findings at between 20 and 28 weeks of gestation. Models were externally validated using data from the International Fetal Cardiac Intervention Registry. Sensitivity, specificity, predictive values, area under the receiver-operating-characteristics curves (AUCs) and proportion of cases with true vs predicted outcome were calculated.

RESULTS

Eleven published studies that reported prognostic parameters of postnatal circulation were identified. Models varied widely in terms of the main outcome (UV (n = 3), non-BV (n = 3), BV (n = 3), right-ventricle-dependent coronary circulation (n = 1) or tricuspid valve size at birth (n = 1)) and in terms of the included predictors (single parameters only (n = 6), multiparametric score (n = 4) or both (n = 1)), and were developed on small sample sizes (range, 15-38). Nine models were validated externally given the availability of the required parameters in the validation cohort. Tricuspid valve diameter Z-score, tricuspid regurgitation, ratios between right and left cardiac structures and the presence of ventriculocoronary connections (VCC) were the most commonly evaluated parameters. Multiparametric models including up to four variables (ratios between right and left structures, right ventricular inflow duration, presence of VCC and tricuspid regurgitation) had the best performance (AUC, 0.80-0.89). Overall, the risk of UV outcome was underestimated and that of BV outcome was overestimated by most models.

CONCLUSIONS

Current prenatal models for the prediction of postnatal outcome in PA/CS-IVS are heterogeneous. Multiparametric models for predicting UV and non-BV circulation perform well in identifying BV patients but have low sensitivity, underestimating the rate of fetuses that will ultimately have UV circulation. Until better discrimination can be achieved, fetal interventions may need to be limited to only those cases in which non-BV postnatal circulation is certain. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.

Reduction of Erythema in Moderate-Severe Rosacea by a Low Molecular Weight Heparan Sulfate Analog (HSA)

Rosacea changes are a result of an immune mediated response and the angiogenic properties of the LL-37 peptide. This peptide induces an inflammatory signal that activates the NLRP3-mediated inflammasome, triggering rosacea pathogenesis. Research findings show that LL-37 peptide is inhibited by binding to a cell surface glycosaminoglycan, heparan sulfate. Heparan Sulfate Analog (HSA) is a proprietary low molecular weight analog of heparan sulfate that has been formulated into a Dermal Repair Cream (DRC), specifically to aid in such immune mediated responses. Herein, in vitro studies using human epidermal keratinocytes showed an increase in HSA decreased LL-37 toxicity and IL-8 cytokine release. A single-center, randomized double-blind trial included 16 subjects (Fitzpatrick skin types I-IV) with a clinical diagnosis of type 1 rosacea and moderate to severe facial erythema, who were undergoing Pulsed Dye Laser (PDL) treatment. The clinical improvements of their facial erythema were assessed at baseline, 2 weeks, 4 weeks, and 8 weeks. Results revealed that low molecular weight HSA significantly improves the clinical signs of rosacea during the 8 weeks of use likely resulting from inhibition of LL-37 induced IL-8 cytokine release. These findings support the use of DRC in rosacea topical treatment regimens as it demonstrates visible skin benefits and improves tolerability of PDL therapy in a shorter duration of time as compared with PDL alone.George R, Gallo RL, Cohen JL, et al. Reduction of erythema in moderate-severe rosacea by a low molecular weight Heparan Sulfate Analog (HSA). J Drugs Dermatol. 2023;22(6):546-553. doi:10.36849/JDD.7494.

Laser-Assisted Drug Delivery in the Treatment of Scars, Rhytids, and Melasma: A Comprehensive Review of the Literature

Although broad reviews on laser-assisted drug delivery (LADD) have been published in the past, an updated focused examination of its utility in the context of common, treatment-resistant, dermatologic conditions has not been published. This article reports a comprehensive scoping review of the potential benefits of LADD compared to laser or drug monotherapy for the treatment of 3 such conditions: scars, rhytids, and melasma. A PubMed (National Institutes of Health; Bethesda, MD) search was conducted for keywords including "laser-assisted drug delivery," "scar," "rhytid," and "melasma." Out-of-scope studies were excluded. To evaluate the efficacy of LADD for the treatment of scars, relevant articles were categorized by scar type: hypertrophic/keloid, atrophic, and hypopigmented. LADD, with both ablative and nonablative laser types, was studied in combination with corticosteroids, botulinum toxin-A (BTX-A), 5-fluorouracil, 5-aminolevulinic acid photodynamic therapy, stem cells, platelet-rich plasma, and prostaglandin analogs for the treatment of scars. Some randomized controlled trials demonstrated the efficacy of LADD, whereas others showed no significant differences in clinical outcomes but demonstrated reduced adverse effects. Regarding rhytids, laser treatment has been combined with various cosmeceuticals, including poly-L-lactic acid, topical retinaldehyde, and topical BTX-A. The studies reviewed supported the use of LADD with these drugs over monotherapy. Some studies showed that LADD was effective for the absorption of drugs such as poly-L-lactic acid and BTX-A which are often not effective topically. For melasma treatment, LADD with tranexamic acid and hydroquinone was superior in some studies, but not significantly different than monotherapy in other studies. LADD with certain drugs could be considered to treat scars, rhytids, and melasma.

LEVEL OF EVIDENCE: 5

High Patient Satisfaction for up to 6 Months With OnabotulinumtoxinA Treatment for Upper Facial Lines

BACKGROUND

OnabotulinumtoxinA safety and efficacy are well established for upper facial lines (UFL), including forehead lines (FHL), glabellar lines (GL), and crow's feet lines (CFL).

OBJECTIVE

To investigate the association of onabotulinumtoxinA efficacy with patient-reported psychological impacts and satisfaction in UFL.

MATERIALS AND METHODS

A pooled analysis of data from 4 pivotal Phase 3 trials (onabotulinumtoxinA vs placebo in FHL ± GL, FHL + GL ± CFL, CFL, and CFL + GL for ≤180 days) evaluated investigator-assessed ≥1-grade severity improvement on the Allergan Facial Wrinkle Scale at Day 30 (responders). Facial Line Outcomes (FLO-11) Questionnaire, Facial Line Satisfaction Questionnaire (FLSQ), and Subject Assessment of Satisfaction of Appearance (SASA) were used to evaluate responder appearance-related psychological impacts and satisfaction.

RESULTS

OnabotulinumtoxinA patients, by primary study focus (FHL, GL, or CFL), totaled 921, 921, and 833, respectively; 786 patients received placebo. Most patients were female, White, and aged 45 to 50 years (median). Through 150 days, >42% FHL, >43% GL, and ≥32% CFL patients were onabotulinumtoxinA responders. Responders reported improvements in appearance-related psychological impacts (FLO-11) and high satisfaction (FLSQ and SASA), sustained through ≥150 days.

CONCLUSION

A ≥1-grade improvement with onabotulinumtoxinA is a clinically meaningful outcome in UFL, associated with long-lasting improved patient-reported psychological impacts and high satisfaction.

Integrative skincare trial of intense pulsed light followed by the phyto-corrective mask, phyto-corrective gel, and resveratrol BE for decreasing post-procedure downtime and improving procedure outcomes in patients with rosacea

BACKGROUND

Rosacea is a chronic inflammatory skin condition of varying severity that can significantly impact patient quality of life. Intense pulsed light (IPL) is an established treatment for rosacea-associated telangiectasia, inflammation, and erythema. This study assessed whether application of a phyto-corrective mask, gel, and resveratrol antioxidant serum after IPL treatment can improve outcomes and reduce procedure-related adverse effects.

METHODS

In a prospective, open-label, split-face, 3-month study, 10 subjects with moderate-to-severe facial rosacea underwent IPL treatment on both sides of the face. The following were applied to the right side of the face only: phyto-corrective mask once weekly starting immediately after IPL; phyto-corrective gel twice daily; and resveratrol antioxidant treatment at night. Both sides of the face were treated with sunscreen. Subjects were assessed on Day 1, 1 and 3 months after IPL by three, independent evaluators using the 5-point Global Aesthetic Improvement Scale (GAIS). All subjects rated skin redness, hydration, and overall improvement on Day 1 and completed a patient satisfaction questionnaire at the 1- and 3-month visits.

RESULTS

Ten women were enrolled, aged 44-72 years old, with moderate (n = 6) to severe (n = 4) rosacea. IPL was effective at reducing symptoms with rosacea classified as absent in five women and mild in five at the final 3-month visit. GAIS scores also revealed improvements on both sides of the face, but the skincare treated side showed continuous improvement over 3 months with all patients remaining at least "Improved", whereas there appeared to be a waning effect after 1 month with IPL alone. On Day 1 after IPL, all women reported less redness, improved hydration, and improved skin appearance on the right side of the face. Patient satisfaction was consistently rated higher on the right side of the face.

CONCLUSION

Application of a phyto-corrective mask, gel, and resveratrol antioxidant serum may complement IPL treatment for rosacea by enhancing treatment outcomes and reducing procedure-related symptoms.

Nonmelanoma Skin Cancer in Patients Older Than Age 85 Years Presenting for Mohs Surgery: A Prospective, Multicenter Cohort Study

Importance

It has been suggested that Mohs surgery for skin cancer among individuals with limited life expectancy may be associated with needless risk and discomfort, along with increased health care costs.

Objective

To investigate patient- and tumor-specific indications considered by clinicians for treatment of nonmelanoma skin cancer in older individuals.

Design, Setting, and Participants

This multicenter, prospective cohort study was conducted using data from US private practice and academic centers. Included patients were those older than age 85 years presenting for skin cancer surgery and referred for Mohs surgery, with reference groups of those younger than age 85 years receiving Mohs surgery and those older than age 85 years not receiving Mohs surgery. Data were analyzed from November 2018 through January 2019.

Exposures

Mohs surgery for nonmelanoma skin cancer.

Main Outcomes and Measures

Reason for treatment selection.

Results

Among 1181 patients older than age 85 years referred for Mohs surgery (724 [61.9%] men among 1169 patients with sex data; 681 individuals aged >85 to 88 years [57.9%] among 1176 patients with age data) treated at 22 sites, 1078 patients (91.3%) were treated by Mohs surgery, and 103 patients (8.7%) received alternate treatment. Patients receiving Mohs surgery were more likely to have tumors on the face (738 patients [68.5%] vs 26 patients [25.2%]; P < .001) and nearly 4-fold more likely to have high functional status (614 patients [57.0%] vs 16 patients [15.5%]; P < .001). Of 15 distinct reasons provided by surgeons for opting to proceed with Mohs surgery, the most common were patient desire for treatment with a high cure rate (712 patients [66.0%]), good or excellent patient functional status for age (614 patients [57.0%]), and high risk associated with the tumor based on histology (433 patients [40.2%]).

Conclusions and Relevance

This study found that older patients who received Mohs surgery often had high functional status, high-risk tumors, and tumors located on the face. These findings suggest that timely surgical treatment may be appropriate in older patients given that their tumors may be aggressive, painful, disfiguring, and anxiety provoking.

Postmarket Safety Surveillance of Delayed Complications for Recent FDA-Approved Hyaluronic Acid Dermal Fillers

OBJECTIVE

To review postmarketing data for delayed (≥14 days post-treatment) adverse events (AEs) of interest (inflammatory and noninflammatory nodules, hypersensitivity, granulomas) for newer hyaluronic acid (HA) fillers FDA-approved within the last 5 years (2016-2020).

METHODS

Reports from the Manufacturer and User Facility Device Experience (MAUDE) database were extracted for HAREF, HADEF, HAKYS, HAVER, HAVLR, HAVOB, HARH2, HARH3, and HARH4 from January 2016 to January 2021. Keywords from event narratives were used to identify and categorize AEs and then verified through inclusion/exclusion criteria. Percentages are based on the total combined events of interest to provide an overall perspective of the events reported during the search period.

RESULTS

Of 585 MAUDE reports, there were 195 (33.3%) delayed AEs of interest. Of those, 71.8% were nodules (42.1% inflammatory and 29.7% noninflammatory), 21.5% hypersensitivity, and 6.7% granulomas. The combined total events of interest, ordered by frequency reported, were HAVLR (74.4%), HAVOB (12.3%), HADEF (5.1%), HARH4 (3.6%), HAREF (2.6%), and HARH2 (2.1%), with no reports for HARH3, HAVER, and HAKYS.

CONCLUSION

Although delayed nodules and inflammatory events are rare, reports for these events were extracted from the MAUDE database from 2016 to 2020 for HAVLR, HAVOB, HADEF, HARH4, HAREF, and HARH2 (most to least frequent).

Risk factors and prevention strategies for cutaneous squamous cell carcinoma in transplant recipients

It has been well established that organ transplant recipients (OTRs) are at an increased risk of skin cancer. Studies vary on the exact degree of this risk, but it is likely somewhere between 60 and 100 times more likely that an OTR patient will develop skin cancer. The management of skin cancer burden in OTRs requires a multidisciplinary approach with the transplant team, dermatologists, and oncology. In many major hospital systems, there are dedicated transplant dermatology clinics that allow for specialized and more frequent screenings of this high-risk population. Here we discuss the pathogenesis, presentation, and treatment options used by dermatologists to prevent and treat commonly found skin cancers in this vulnerable population.

Multimodal Facial Aesthetic Treatment on the Appearance of Aging, Social Confidence, and Psychological Well-being: HARMONY Study

Background

A global approach to facial rejuvenation involves multiple treatment modalities.

Objectives

The aim of this study was to evaluate the impact of multimodal facial aesthetic treatment on self-reported psychological and social outcomes.

Methods

HARMONY, a prospective, multicenter, 4-month study, enrolled patients aged 35 to 65 years to receive on-label treatment with a combination of hyaluronic fillers (VYC-20L, HYC-24L, and/or HYC-24L+), onabotulinumtoxinA, and bimatoprost. Fillers were injected on Day 1, with touch-ups performed on Day 14. OnabotulinumtoxinA was injected at Month 3 into glabellar lines and/or crow’s feet lines. Patients applied bimatoprost to eyelashes once daily for 17 weeks. Mean change from baseline on FACE-Q Psychological Well-being and Social Confidence Scales, FACE-Q Aging Appearance Appraisal Scale, and FACE-Q Age Appraisal Visual Analog Scale were assessed.

Results

Of 100 patients treated, 93 were evaluated at 4 months posttreatment. Significant improvement vs baseline was observed on the FACE-Q Scales for Psychological Well-being (mean change, −19.9; P < 0.00001), Social Confidence (mean change, −18.2; P < 0.00001), and Aging Appearance (mean change, −28.5; P < 0.0001). On average, patients’ self-assessed age was 0.1 years older than actual age at baseline and 4.5 years younger at Month 4 (P < 0.001 vs baseline). Forty-two patients experienced adverse events, all mild to moderate.

Conclusions

Multimodal, full facial aesthetic treatment improves patients’ self-reported psychological well-being, social confidence, aging appearance, and perceptions of chronologic age.

Level of Evidence: 4

The Second of Two One-Year, Multicenter, Open-Label, Repeat-Dose, Phase II Safety Studies of PrabotulinumtoxinA for the Treatment of Moderate to Severe Glabellar Lines in Adult Patients

BACKGROUND

PrabotulinumtoxinA is a 900-kDa botulinum toxin type A produced by Clostridium botulinum.

OBJECTIVES

The authors sought to investigate the safety of prabotulinumtoxinA for treatment of glabellar lines.

METHODS

This was a multicenter, open-label, repeat-dose, 1-year phase II safety study. Adults with moderate to severe glabellar lines at maximum frown, as independently assessed by both investigator and patient on the validated 4-point photonumeric Glabellar Line Scale (0 = no lines, 1 = mild, 2 = moderate, 3 = severe), were enrolled. On day 0, patients received an initial treatment (IT) of 20 U prabotulinumtoxinA (4 U/0.1 mL final vacuum-dried formulation injected into 5 glabellar sites). On and after day 90, patients received a repeat treatment (RT) if their Glabellar Line Scale score was ≥2 at maximum frown by investigator assessment. Safety outcomes were evaluated throughout the study.

RESULTS

The 570 study patients received a median total dose of 60 U, that is, 3 treatments. Sixty-one patients (10.7%) experienced adverse events (AEs) assessed as possibly study drug related; 6.5% experienced study drug-related AEs after the IT. With each RT, progressively lower percentages of patients experienced study drug-related AEs. Eight patients (1.4%) experienced study drug-related AEs of special interest: 5 experienced eyelid ptosis (0.9%), 3 eyebrow ptosis (0.5%), 1 blepharospasm (0.2%), and 1 blurred vision (0.2%). Seven patients (1.2%) experienced serious AEs, but none were study drug related. A total of 4060 serum samples were tested for antibotulinum toxin antibodies; no seroconversion was observed.

CONCLUSIONS

The safety of RTs of 20 U of prabotulinumtoxinA for moderate to severe glabellar lines was confirmed in this second phase II study based on a broad range of outcomes.

LEVEL OF EVIDENCE: 2

Improvements in Submental Contour up to 3 Years After ATX-101: Efficacy and Safety Follow-Up of the Phase 3 REFINE Trials

BACKGROUND

ATX-101 (deoxycholic acid) significantly reduced submental fat (SMF) severity in two 24-week Phase 3 studies (REFINE-1 and REFINE-2).

OBJECTIVES

The aim of this study was to evaluate the durability of effect and long-term safety of ATX-101.

METHODS

REFINE study patients who maintained ≥1-grade improvement on the Clinician-Reported SMF Rating Scale (CR-1 responders) 12 weeks after their last REFINE treatment were eligible for enrollment in this multicenter, double-blind, nontreatment, long-term, follow-up study (NCT02163902). The primary endpoint was CR-1 response at Years 1, 2, and 3. Patient-reported satisfaction, psychological impact, and adverse events were monitored.

RESULTS

In total, 224 patients (ATX-101, n = 113; placebo, n = 111) were enrolled. Maintenance of CR-1 response was significantly better in the ATX-101 group than in the placebo group at Year 1 (86.4% vs 56.8%; P < 0.001), Year 2 (90.6% vs 73.8%; P = 0.014), and Year 3 (82.4% vs 65.0%; P = 0.03). Most (74%) ATX-101‒treated patients satisfied at 12 weeks remained satisfied at Year 3. Significant reductions from baseline in psychological impact scores were sustained through Year 3 (P < 0.001). No new treatment-related adverse events were reported.

CONCLUSIONS

Improvements in submental contour achieved with ATX-101 are maintained for 3 years in most patients. No new safety signals emerged.

LEVEL OF EVIDENCE: 2