Mohs surgeon workforce survey: a spectrum of clinical, academic, and leadership activities.

Workforce adequacy for Mohs micrographic surgery (MMS) is not fully understood. The purpose of this study was to describe the current spectrum of clinical, academic, advocacy and leadership activities through a survey of members of the American College of Mohs Surgery (ACMS). The ACMS membership was electronically sent a 43-question anonymous survey between January and May 2023 and there was a 10.7% response rate representing 184 members across 37 states. Nearly 90% are board certified in micrographic dermatologic surgery and 10.3% indicate that they practice in a rural setting (57.1% suburban and 32.6% urban). The median number of half-day surgeons performed Mohs surgery is 6 and nearly half of Mohs surgeons work in a dermatology-only medical group (48.4%), do no use immunohistochemical stains (60.3%), and do not participate in a multidisciplinary tumor board (58.7%). Many respondents indicate they have capacity in their clinical schedules to accommodate more cases and the reasons are multifactorial.

The role of consciousness in threat extinction learning.

Extinction learning is regarded as a core mechanism underlying exposure therapy. The extent to which learned threats can be extinguished without conscious awareness is a controversial and on-going debate. We investigated whether implicit vs. explicit exposure to a threatened stimulus can modulate defence responses measured using pupillometry. Healthy participants underwent a threat conditioning paradigm in which one of the conditioned stimuli (CS) was perceptually suppressed using continuous flash suppression (CFS). Participants' pupillary responses, CS pleasantness ratings, and trial-by-trial awareness of the CS were recorded. During Extinction, participants' pupils dilated more in the trials in which they were unaware of the CS than in those in which they were aware of it (Cohen's d = 0.57). After reinstatement, the percentage of fear recovery was greater for the CFS-suppressed CS than the CS with full awareness. The current study suggests that the modulation of fear responses by extinction with reduced visual awareness is weaker compared to extinction with full perceptual awareness.

Photoaging and Topical Rejuvenation.

Photoaging is a complex process of skin changes associated with chronic ultraviolet exposure. Prevention with photoprotection and treatment with topical retinoids are the core components of a topical antiaging regimen. Other topicals such as hydroquinone, vitamin C, niacinamide, and alpha hydroxyl acid can be added based on specific concerns. However, caution must be used with some of these products as the stability and absorption are major considerations. A simple topical regimen will reduce irritability and enhance compliance.

Well-Being and Professional Fulfillment in Mohs Surgeons: An Explanatory Sequential Mixed-Method Design Study.

BACKGROUND: There are limited data evaluating specific themes of well-being and professional fulfillment in Mohs surgeons. OBJECTIVE: To identify factors that drive occupational distress and those that promote well-being and professional fulfillment among Mohs surgeons. METHODS: This is an explanatory sequential mixed-method study, using semistructured individual interviews. Common drivers of physician well-being and fulfillment were identified based on the independent assessment of the coding in the interview transcripts. RESULTS: This study reports the following qualitative themes: (1) gratitude for the chosen profession and relationships, (2) unrealistic standards of perfection that may have contributed to past career success but are unattainable and create emotional burden, and (3) ability to practice in a manner aligned with personal values promotes professional fulfillment. CONCLUSION: This study suggests that gratitude, self-compassion, and ability to practice in a manner aligned with personal values promote well-being and professional fulfillment in Mohs surgeons. Notably, we found that unrealistic standards of perfection and personal-organization practice incongruences contribute to burnout.

Bone Wax as a Physical Hemostatic Agent.

Achieving hemostasis in cutaneous surgery on bony or irregular surfaces can be challenging; typical pressure dressings that act by mechanical occlusion with petrolatum gauze can be inadequate. We offer the use of bone wax as a practical hemostatic agent that can be (1) molded to provide ideal occlusion and pressure without adhering to wound surfaces and (2) painlessly and simply removed.

Implicit threat learning involves the dorsolateral prefrontal cortex and the cerebellum

Background/Objective: Most studies investigating the neural correlates of threat learning were carried out using an explicit Pavlovian conditioning paradigm where declarative knowledge on contingencies between conditioned (CS) and unconditioned stimuli (US) is acquired. The current study aimed at understanding the neural correlates of threat conditioning when contingency awareness is limited or even absent. Method: We conducted an fMRI report of threat learning in an implicit associative learning paradigm called multi-CS conditioning, in which a number of faces were associated with aversive screams (US) such that participants could not report contingencies between the faces and the screams. Results: The univariate results showed support for the recruitment of threat-related regions including the dorsolateral prefrontal cortex (dlPFC) and the cerebellum during acquisition. Further analyses by the multivariate representational similarity technique identified learning-dependent changes in the bilateral dlPFC. Conclusion: Our findings support the involvement of the dlPFC and the cerebellum in threat conditioning that occurs with highly limited or even absent contingency awareness. (AU)

Numerous Ulcerated Plaques of the Trunk and Extremities in a Patient Receiving Long-term Hydroxyurea Therapy.

A woman in her 80s initially presented with numerous, primarily photodistributed, crusted, and ulcerated plaques of the trunk and extremities and a medical history of essential thrombocytosis treated with hydroxyurea for 14 years. What is your diagnosis?

Cognitive bias modification for paranoia (CBM-pa): a randomised controlled feasibility study in patients with distressing paranoid beliefs.

BACKGROUND: Cognitive Bias Modification for paranoia (CBM-pa) is a novel, theory-driven psychological intervention targeting the biased interpretation of emotional ambiguity associated with paranoia. Study objectives were (i) test the intervention's feasibility, (ii) provide effect size estimates, (iii) assess dose-response and (iv) select primary outcomes for future trials. METHODS: In a double-blind randomised controlled trial, sixty-three outpatients with clinically significant paranoia were randomised to either CBM-pa or an active control (text reading) between April 2016 and September 2017. Patients received one 40 min session per week for 6 weeks. Assessments were given at baseline, after each interim session, post-treatment, and at 1- and 3-months post-treatment. RESULTS: A total of 122 patients were screened and 63 were randomised. The recruitment rate was 51.2%, with few dropouts (four out of 63) and follow-up rates were 90.5% (1-month) and 93.7% (3-months). Each session took 30-40 min to complete. There was no statistical evidence of harmful effects of the intervention. Preliminary data were consistent with efficacy of CBM-pa over text-reading control: patients randomised to the intervention, compared to control patients, reported reduced interpretation bias (d = -0.48 to -0.76), improved symptoms of paranoia (d = -0.19 to -0.38), and lower depressed and anxious mood (d = -0.03 to -0.29). The intervention effect was evident after the third session. CONCLUSIONS: CBM-pa is feasible for patients with paranoia. A fully powered randomised control trial is warranted.

Implicit threat learning involves the dorsolateral prefrontal cortex and the cerebellum.

Background/Objective: Most studies investigating the neural correlates of threat learning were carried out using an explicit Pavlovian conditioning paradigm where declarative knowledge on contingencies between conditioned (CS) and unconditioned stimuli (US) is acquired. The current study aimed at understanding the neural correlates of threat conditioning when contingency awareness is limited or even absent. Method: We conducted an fMRI report of threat learning in an implicit associative learning paradigm called multi-CS conditioning, in which a number of faces were associated with aversive screams (US) such that participants could not report contingencies between the faces and the screams. Results: The univariate results showed support for the recruitment of threat-related regions including the dorsolateral prefrontal cortex (dlPFC) and the cerebellum during acquisition. Further analyses by the multivariate representational similarity technique identified learning-dependent changes in the bilateral dlPFC. Conclusion: Our findings support the involvement of the dlPFC and the cerebellum in threat conditioning that occurs with highly limited or even absent contingency awareness.

Cohort study assessing the predictive value of a research year vs additional degree in dermatology.

Taking a gap year to obtain an additional degree or for research is becoming increasingly popular among medical students pursuing dermatology to bolster residency application competitiveness. The purpose of this study was to determine whether doing so influences future academic achievement and career trajectory. A list of dermatologists who achieved board certification in 2010 was obtained from the American Board of Dermatology. Information regarding additional post-graduate degrees, research years, fellowship specialization, practice setting, publication number, and H-index were obtained using publicly available data. Additional degrees were associated with higher research productivity, higher H-index, and practicing at teaching hospitals while taking a research year was only associated with a higher H-index. This data can be used to further inform medical students wishing to achieve high levels of research productivity and careers at teaching institutions and residency programs wishing to recruit such applicants.

Preoperative brain connectome predicts postoperative changes in processing speed in moyamoya disease.

Moyamoya disease is a rare cerebrovascular disorder associated with cognitive dysfunction. It is usually treated by surgical revascularization, but research on the neurocognitive outcomes of revascularization surgery is controversial. Given that neurocognitive impairment could affect the daily activities of patients with moyamoya disease, early detection of postoperative neurocognitive outcomes has the potential to improve patient management. In this study, we applied a well-established connectome-based predictive modelling approach to develop machine learning models that used preoperative resting-state functional connectivity to predict postoperative changes in processing speed in patients with moyamoya disease. Twelve adult patients with moyamoya disease (age range: 23-49 years; female/male: 9/3) were recruited prior to surgery and underwent follow-up at 1 and 6 months after surgery. Twenty healthy controls (age range: 24-54 years; female/male: 14/6) were recruited and completed the behavioural test at baseline, 1-month follow-up and 6-month follow-up. Behavioural results indicated that the behavioural changes in processing speed at 1 and 6 months after surgery compared with baseline were not significant. Importantly, we showed that preoperative resting-state functional connectivity significantly predicted postoperative changes in processing speed at 1 month after surgery (negative network: ρ = 0.63, P corr = 0.017) and 6 months after surgery (positive network: ρ = 0.62, P corr = 0.010; negative network: ρ = 0.55, P corr = 0.010). We also identified cerebro-cerebellar and cortico-subcortical connectivities that were consistently associated with processing speed. The brain regions identified from our predictive models are not only consistent with previous studies but also extend previous findings by revealing their potential roles in postoperative neurocognitive functions in patients with moyamoya disease. Taken together, our findings provide preliminary evidence that preoperative resting-state functional connectivity might predict the post-surgical longitudinal neurocognitive changes in patients with moyamoya disease. Given that processing speed is a crucial cognitive ability supporting higher neurocognitive functions, this study's findings offer important insight into the clinical management of patients with moyamoya disease.

Photoaging and Topical Rejuvenation.

Photoaging is a complex process of skin changes associated with chronic ultraviolet exposure. Prevention with photoprotection and treatment with topical retinoids are the core components of a topical antiaging regimen. Other topicals such as hydroquinone, vitamin C, niacinamide, and alpha hydroxyl acid can be added based on specific concerns. However, caution must be used with some of these products as the stability and absorption are major considerations. A simple topical regimen will reduce irritability and enhance compliance.

Adjuvant radiotherapy may not significantly change outcomes in high-risk cutaneous squamous cell carcinomas with clear surgical margins: A systematic review and meta-analysis.

BACKGROUND: The role of adjuvant radiotherapy for high-risk cutaneous squamous cell carcinomas after surgery with negative margins is unclear. OBJECTIVE: To conduct a systematic review and meta-analysis examining the risk of poor outcomes for patients treated with surgery alone versus surgery and adjuvant radiotherapy. METHODS: A comprehensive search of articles was executed in PubMed, Embase, and the Cochrane Database. Random-effected meta-analyses were conducted. RESULTS: Thirty-three studies comprising 3867 high-risk cutaneous squamous cell carcinomas were included. There were no statistically significant differences in poor outcomes between the surgery only group and surgery with adjuvant radiotherapy group. Estimates for local recurrence for the surgery alone group versus the surgery with adjuvant radiotherapy group were 15.2% (95% confidence interval [CI], 6.3%-27%) versus 8.8% (95% CI, 1.6%-20.9%); for regional metastases, 11.5% (95% CI, 7.2%-16.7%) versus 4.4% (95% CI, 0%-18%); for distant metastases, 2.6% (95% CI, 0.6%-6%) versus 1.7% (95% CI, 0.2%-4.5%); and for disease-specific deaths, 8.2% (95% CI, 1.2%-20.6%) versus 19.7% (95% CI, 3.8%-43.7%), respectively. LIMITATIONS: Retrospective nature of most studies with the lack of sufficient patient-specific data. CONCLUSIONS: For patients with high-risk cutaneous squamous cell carcinomas treated with margin-negative resection, there were no significant differences in poor outcomes between the surgery only group and the surgery with adjuvant radiotherapy group. Randomized controlled trials are necessary to define the benefit of adjuvant radiotherapy in this setting.

Impact of medical scribes on physician and patient satisfaction in dermatology.

Physician burnout and its association with the use of electronic health records (EHRs) is well known. The impact of scribes for academic dermatologists and their patients needs to be explored. As physician burnout increases, system-based solutions are needed. To assess the impact of a scribe on physician and patient satisfaction at an academic dermatology clinic. Prospective, pre-post-pilot intervention study. During the pilot intervention, clinicians had clinic sessions with and without a scribe. We assessed changes in (1) clinician satisfaction and burnout, (2) time spent on EHR, and (3) patient satisfaction. An electronic 7-item baseline survey, 23-item mid-study survey, and a 22-item end-of-study survey to assess clinician burnout and feedback on satisfaction with medical scribes. A 19-item post visit satisfaction survey was given to patients. EHR was queried to compare amount of time spent on EHR, closure of charts, and number of patients seen during scribe coverage and at baseline. Of the six clinicians, 100% felt that there was value to scribe support. Physician burnout was low at baseline and did not change post-pilot. Active documentation time, on average, decreased by 67% per patient with a 28% increase in patients seen per clinic. Over 88% of patients disagreed with the statement, "I was uncomfortable disclosing personal information when a scribe was present" (p < 0.001). In an academic dermatology and Mohs surgery setting, medical scribes increased clinician satisfaction without compromising patient satisfaction.

Burnout and resiliency in Mohs surgeons: A survey study.

BACKGROUND: Physician burnout is a response to chronic work stress characterized by emotional exhaustion, depersonalization, and reduced sense of personal accomplishment. Resiliency is the ability to respond to chronic stress in a healthy and adaptive manner. No prior studies have specifically examined the prevalence of burnout and resilience in Mohs surgeons. OBJECTIVE: This study aimed to assess the current well-being of Mohs surgeons and specific resilient behaviors that can protect against burnout. METHODS: A cross-sectional electronic survey was sent to members of the American College of Mohs Micrographic Surgery. The survey combined the validated Maslach Burnout Inventory and The Resilience Profile ©. RESULTS: Of the 1450 surgeons registered with the American College of Mohs Surgery listserv, 137 (9.4%) participated in the survey. Of those who participated, 46% of surgeons had at least 1 symptom of burnout based on a high emotional exhaustion and/or high depersonalization score. Female surgeons (56%) were found to have higher levels of burnout compared with male surgeons (40%). Individual resilient behaviors protective of burnout include the ability to pivot and exhibition of self-control. CONCLUSION: Compared with all physicians and general dermatologists, Mohs surgeons have a lower rate of burnout. Similar to other surgical specialties, women report higher rates of burnout. Individual resilience factors that may be protective of burnout include ability to pivot and self-control.