Discrepancies in Non-Mohs Micrographic Surgery for Non-melanoma Skin Cancer Between Lighter-Skinned and Darker-Skinned Patients.

BACKGROUND: Non-melanoma skin cancer (NMSC) is highly prevalent in the United States, with darker-skinned patients (DSP) exhibiting lower incidence but increased morbidity and mortality. The purpose of this study is to elucidate NMSC disparities between DSP (Fitzpatrick skin phototype IV or more) and lighter-skinned patients (LSP, Fitzpatrick skin phototype III or less), focusing on surgical features of non-Mohs micrographic surgery-treated NMSC. METHODS: This retrospective cohort study included LSP and DSP diagnosed with either basal cell carcinoma (BCC) or squamous cell carcinoma (SCC) in an academic dermatology setting. Variables collected included age, gender, type of NMSC, location, staging, time-to-diagnosis (TTD), pre-operative lesion size, and post-operative defect size. Categorical variables were reported as counts and percentages, while the association between categorical variables was assessed using a two-tailed Fisher's test. A paired t-test was used to determine the association between continuous variables. P-values <0.05 were considered statistically significant. RESULTS: A total of 27 patients with NMSC were identified, of which 9 (33.3%) were DSP. Patients of darker skin were predominantly female (n=7; 77.8%), while no gender predilection was found in LSP (n=9; 50.0% female; p=0.23). Time-to-diagnosis was significantly longer in DSP than in LSP (61.3 weeks vs 25.1 weeks, respectively; p = 0.02). Despite this, there was no statistical difference in terms of staging, pre-operative lesion size (11.89 mm in DSP vs 10.76 mm in LSP, p=0.75), and post-operative defect size (45.56 ± 29.21 mm in DSP vs 31.22 ± 19.60 mm in LSP; p=0.33). CONCLUSIONS: Darker-skinned patients had a longer TTD without staging differences. Our study confirms the need for reducing TTDs for NMSC in DSP. Action initiatives include continued educational efforts to increase awareness of NMSC risk in DSP and more rigorous routine skin cancer screening.

Neonatal Outcomes among Fetuses with an Abdominal Circumference <3rd %ile and Estimated Fetal Weight 3rd to 9th %ile Compared to Fetuses with an EFW <3rd %ile.

OBJECTIVE: Fetal growth restriction (FGR) is defined as an estimated fetal weight (EFW) or abdominal circumference (AC) <10th percentile (%ile) for gestational age (GA). An EFW <3rd %ile for GA is considered severe FGR (sFGR). It remains unknown if fetuses with isolated AC <3rd %ile should be considered sFGR. Our primary objective was to assess composite neonatal outcomes in fetuses with an AC <3rd %ile and overall EFW 3rd to 9th %ile compared with those with an EFW <3rd %ile. STUDY DESIGN: This retrospective cohort study was undertaken at a tertiary academic center from January 2016 to December 2021. Inclusion criteria were singleton fetuses with an EFW <3rd %ile (Group 1) or AC <3rd %ile with EFW 3rd to 9th %ile (Group 2) at 28 weeks' gestation or greater. Exclusion criteria were multiple gestations, presence of a major fetal anomaly, resolution of FGR, genetic syndrome, or infection. Composite neonatal outcome was defined by any of the following: neonatal intensive care unit admission >48 hours, necrotizing enterocolitis, sepsis, respiratory distress syndrome, mechanical ventilation, retinopathy of prematurity, seizures, intraventricular hemorrhage, stillbirth, or death before discharge. Small for gestational age (SGA) was defined as birth weight <10th %ile for GA. RESULTS: A total of 743 patients fulfilled our study criteria, with 489 in Group 1 and 254 in Group 2. The composite neonatal outcome occurred in 281 (57.5%) neonates in Group 1 and 53 (20.9%) in Group 2 (p < 0.01). The rates of SGA at birth were 94.9 and 75.6% for Group 1 and Group 2, respectively (OR 5.99, 95% confidence interval 3.65-9.82). CONCLUSION: Although AC <3rd %ile with EFW 3rd to 9th %ile is associated with a lower frequency of SGA and neonatal morbidity than EFW <3 %ile, fetuses with AC <3 %ile still exhibited moderate rates of these adverse perinatal outcomes. Consideration should be given to inclusion of an AC <3rd %ile with EFW 3rd to 9th %ile as a criterion for sFGR. However, prospective studies comparing delivery at 37 versus 38 to 39 weeks' gestation are needed to ensure improved outcomes before widespread adaptation in clinical practice. KEY POINTS: · The composite neonatal outcome occurred in 57.5% of fetuses with an overall EFW <3rd %ile and 20.9% of fetuses with an AC <3rd %ile but EFW 3rd to 9th %ile.. · Both groups demonstrated a high positive predictive value for SGA birth weight.. · Consideration should be given to inclusion of an AC <3rd %ile as a criterion for sFGR..

The Effects of Cardiometabolic Comorbidities on Biologic Treatment for Psoriasis with Respect to PASI Scores: A Qualitative Systematic Review.

Objective: Cardiometabolic risk factors have been shown to decrease biologic efficacy in patients treated for inflammatory conditions. The purpose of this systematic review is to provide a qualitative evaluation of studies investigating biologic response among psoriasis patients with cardiometabolic comorbidities. Methods: A comprehensive review was conducted according to the Preferred Reporting Guidelines for Systematic Reviews and Meta-Analysis guidelines to screen for studies including patients with cardiometabolic risk factors receiving biologic therapy for psoriasis. Studies not including a Psoriasis Area and Severity Index (PASI) score to evaluate treatment outcomes were not included. All studies underwent quality/bias analysis using the Methodological Index for Non-Randomized Studies (MINORS) scale. Results: Obesity and Body Mass Index (BMI) were the most studied cardiometabolic risk factors. The majority of the studies reported a lower frequency of achieving PASI75 and PASI90 response with increasing BMI/obesity rates. Diabetes and hypertension showed similar findings but were not studied as frequently. Hyperlipidemia and other lipid disorders were less frequently studied. Conclusion: Relationships between cardiometabolic risk factors and lower frequencies of achieving PASI75/90 exist in current literature. This qualitative systematic review reports evidence of lower PASI75 and PASI90 response rates in the presence of cardiometabolic risk factors.

Dermatologic conditions in dancers: a statewide survey.

Performing artists, such as dancers, singers, actors and musicians, rely on their physical bodies to successfully execute their artforms. However, literature regarding dermatologic conditions that impact dancers is lacking. An anonymous REDCap® secure survey was distributed by email to Dance Majors, Dance Minors, and Dance Instructors/Professors at five Virginia undergraduate institutions. Responses regarding demographics, style of dance, and dermatological diseases were recorded over a 2 month period. When asked about developing skin disease, 57 (59%) of survey participants reported experiencing skin diseases, such as acne, eczema, hyperhidrosis, and plantar warts. When asked about skin diseases exacerbated or believed to be caused from dancing, 56 (59%) reported blisters, callouses, skin splitting, nail/foot infection, ingrown nails, and floor burns. This study demonstrates two main findings: dancing may exacerbate current skin disorders and some skin conditions may be caused by dancing. Additionally, the common practice of dancing barefoot likely contributes to the development of certain skin conditions. Limitations include sample size, response bias, and lack of validation of the survey.

Double-Blind, Placebo-Controlled Study of Onabotulinumtoxin A for the Treatment of Hailey-Hailey Disease.

BACKGROUND: Hailey-Hailey disease (HHD) can be treated with topical steroids, antibiotics, and invasive surgical procedures. Since sweating often exacerbates HHD lesions, the use of onabotulinumtoxin A could serve as an adjunctive treatment. OBJECTIVE: The goal of this study was to evaluate the safety and efficacy of onabotulinumtoxin A for the treatment of HHD. METHODS: A double-blind, placebo-controlled single center study was conducted. Six HHD patients who successfully completed this trial in addition to 1 patient who exited early are reported and discussed. Four of these patients received an initial injection of Btx-A and 3 received the placebo initially. RESULTS: All patients except 1 who received an initial or reinjection of Btx-A decreased 2 levels on a 4-point clinical severity scale at weeks 8 or 12 after treatment. Patient 6 received an initial placebo injection and maintained clearance for 6 months, while patients 5 and 7 did not have any improvement in their target lesions after a placebo injection. All patients who received a reinjection of Btx-A at the week 4 follow-up decreased by at least 1 level on the HHD severity scale. CONCLUSION: Btx-A is a safe treatment that is effective for most cases of HHD. The most severe cases of HHD may not respond to Btx-A as sole treatment. J Drugs Dermatol. 2023;22(4): doi:10.36849/JDD.6857 Citation: Saal R, Oldfield C, Bota J, et al. Double-blind, placebo-controlled study of Onabotulinumtoxin A for the treatment of Hailey-Hailey disease. J Drugs Dermatol. 2023;22(4):339-343. doi:10.36849/JDD.6857.

Grouped follicular secondary syphilis: Case report and review of literature.

Secondary syphilis typically presents with macular, maculopapular or papular lesions, sometimes with systemic symptoms; however, there are some less common cutaneous presentations which can result in several differential diagnoses. We report the case of a 25-year-old man with the recent onset of a symmetric eruption of grouped follicular papules, for which syphilis was not originally considered. Histopathology revealed non-caseating granulomas with a lichenoid infiltrate. Subsequent spirochete immunostaining was positive, and further physical examination revealed moth-eaten alopecia, confirming the diagnosis of secondary syphilis.

Associations between hidradenitis suppurativa and dermatological conditions in adults: a national cross-sectional study.

Hidradenitis suppurativa (HS) is a chronic, inflammatory condition associated with numerous comorbidities, but there has been no broad-spectrum investigation into the dermatological comorbidities that are associated with HS using nationally representative data. We therefore analysed the 2016-2018 National Inpatient Sample for adult patients with and without HS and used multivariable logistic regression to determine correlations between HS and 25 dermatological conditions, adjusting for age, ethnicity and race, sex and insurance type. As seen previously, HS is more likely to affect women and Black people. The prevalence of having any of the 25 dermatological conditions was higher in patients with HS than without (24.60% vs. 5.30%, P < 0.001) and HS was specifically associated with 18 of the 25 dermatological conditions. This research confirms anecdotal disease relationships and identifies novel correlations between HS and dermatological conditions using a national patient population.