The effect of a dermoscopy training programme on diagnostic accuracy and management decisions regarding pigmented skin lesions: a comparison between dermal therapists and general practitioners.

BACKGROUND: Dermoscopy is known to increase the diagnostic accuracy of pigmented skin lesions (PSLs) when used by trained professionals. The effect of dermoscopy training on the diagnostic ability of dermal therapists (DTs) has not been studied so far. OBJECTIVES: This study aimed to investigate whether DTs, in comparison with general practitioners (GPs), benefited from a training programme including dermoscopy, in both their ability to differentiate between different forms of PSL and to assign the correct therapeutic strategy. METHODS: In total, 24 DTs and 96 GPs attended a training programme on PSLs. Diagnostic skills as well as therapeutic strategy were assessed, prior to the training (pretest) and after the training (post-test) using clinical images alone, as well as after the addition of dermatoscopic images (integrated post-test). Bayesian hypothesis testing was used to determine statistical significance of differences between pretest, post-test and integrated post-test scores. RESULTS: Both the DTs and the GPs demonstrated benefit from the training: at the integrated post-test, the median proportion of correctly diagnosed PSLs was 73% (range 30-90) for GPs and 63% (range 27-80) for DTs. A statistically significant difference between pretest results and integrated test results was seen, with a Bayes factor > 100. At 12 percentage points higher, the GPs outperformed DTs in the accuracy of detecting PSLs. CONCLUSIONS: The study shows that a training programme focusing on PSLs while including dermoscopy positively impacts detection of PSLs by DTs and GPs. This training programme could form an integral part of the training of DTs in screening procedures, although additional research is needed.

Confidence of Irish dermatologists in caring for patients with skin of colour.

To assess Irish dermatologists' confidence with dermatology in patients with skin of colour (SOC), an online survey was distributed to all members of the Irish Association of Dermatology (IAD) by email. Half (50%) of respondents were 'not confident' or 'not at all confident' in diagnosing skin conditions and one-third (33.9%) were 'not confident' or 'not at all confident' in managing skin conditions in patients with SOC. Irish dermatologists have low confidence with skin pathology in SOC, and specific training could reduce this disparity.

Dermoscopy Proficiency Expectations for US Dermatology Resident Physicians: Results of a Modified Delphi Survey of Pigmented Lesion Experts.

Importance: Dermoscopy education in US dermatology residency programs varies widely, and there is currently no existing expert consensus identifying what is most important for resident physicians to know. Objectives: To identify consensus-based learning constructs representing an appropriate foundational proficiency in dermoscopic image interpretation for dermatology resident physicians, including dermoscopic diagnoses, associated features, and representative teaching images. Defining these foundational proficiency learning constructs will facilitate further skill development in dermoscopic image interpretation to help residents achieve clinical proficiency. Design, Setting, and Participants: A 2-phase modified Delphi surveying technique was used to identify resident learning constructs in 3 sequential sets of surveys-diagnoses, features, and images. Expert panelists were recruited through an email distributed to the 32 members of the Pigmented Lesion Subcommittee of the Melanoma Prevention Working Group. Twenty-six (81%) opted to participate. Surveys were distributed using RedCAP software. Main Outcomes and Measures: Consensus on diagnoses, associated dermoscopic features, and representative teaching images reflective of a foundational proficiency in dermoscopic image interpretation for US dermatology resident physicians. Results: Twenty-six pigmented lesion and dermoscopy specialists completed 8 rounds of surveys, with 100% (26/26) response rate in all rounds. A final list of 32 diagnoses and 116 associated dermoscopic features was generated. Three hundred seventy-eight representative teaching images reached consensus with panelists. Conclusions and Relevance: Consensus achieved in this modified Delphi process identified common dermoscopic diagnoses, associated features, and representative teaching images reflective of a foundational proficiency in dermoscopic image interpretation for dermatology residency training. This list of validated objectives provides a consensus-based foundation of key learning points in dermoscopy to help resident physicians achieve clinical proficiency in dermoscopic image interpretation.

Improving care for delusional infestation patients: What can dermatologists learn from an entomologist?

Delusional Infestation (DI), represents one of the most difficult patient encounters that dermatology practitioners may experience. It is common for DI patients to doctor shop. Thus, dermatologists are one of several disciplines that may encounter DI patients in their practices. Others include veterinarians, epidemiologists, emergency departments, mental health practitioners, and entomologists. In this article, entomologist, Dr. Gale E. Ridge, with extensive DI experience, was interviewed to find out what an entomologist's perspective has been and what we, the dermatology providers, can learn from that. This is followed by a discussion by the dermatology experts on how the experience of entomologists compares to our experience and what we can learn from them.

Changes in Chinese patch testing practices over 13 years: Updated cross-sectional survey and possible international implications.

BACKGROUND: Patch testing, the standard method for diagnosing allergic contact dermatitis, has been utilized for over 30 years in China. A 2006 survey found that patch testing was widespread among Chinese dermatologists, but the practice and perceptions were unsatisfactory. OBJECTIVE: To evaluate the current situation of patch testing practice and perception, we resurveyed Chinese dermatologists. METHODS: A cross-sectional survey of Chinese dermatologists was conducted by electronic questionnaires at the 15th National Congress of Dermatology in November 2019. RESULTS: There were 2199 valid questionnaires collected. About 75% of dermatologists performed patch testing; the majority (59.2%) utilized the baseline (standard) allergen series made in China; others used TRUE Test or the Chemotechnique Diagnostics series, a greater share compared with 2006. Most (92.8%) performed only one single reading, more than 2006. About two-thirds offered patient education after patch testing, but only 27% were executed by trained dermatologists. Dermatologists from regional hospitals more likely performed patch testing and had better perception of patch testing. The majority (88.1%) had received patch testing training, which however did not significantly improve dermatologists' perception. CONCLUSIONS: There was an insignificant improvement in practice and perception of dermatologists compared with 2006. Further education and studies should be conducted. Similar surveys in other countries would be of interest.

Dermatologists' Perceptions and Confidence in Cosmetic Care for Male Patients.

BACKGROUND: Despite a growing interest in nonsurgical cosmetic procedures in men, the utilization of aesthetic treatments remains comparatively low, suggesting the presence of barriers to care. OBJECTIVE: To describe barriers to cosmetic intervention for male patients from the perspective of dermatologists. MATERIALS AND METHODS: An anonymous, online survey was distributed through a listserv made available by the American Academy of Dermatology. RESULTS: Dermatologist respondents perceived a low utilization of cosmetic services in male patients (5%) and a lack of opportunity (72.3%) to provide such services. Respondents also perceived a lack of sufficient education/training (40.9%), experience (20.5%), and a lack of evidence in the field (20.5%) for dermatologists as potential barriers to cosmetic care for male patients. Presence of targeted messaging and in-office educational materials for male patients was found to be associated with increased utilization of cosmetic treatments by male patients (p = .012, p = .012, respectively). Dermatologists reported strong confidence in delivering various noninvasive cosmetic treatments to male patients. CONCLUSION: Despite dermatologists' reported confidence in performing cosmetic procedures in men, many perceive insufficient education/training and experience with this population which may create barriers to cosmetic care for male patients. Increasing educational materials and targeted messaging to male patients may decrease barriers for patients to receive desired cosmetic care.

Dermatological games: Part 1. Original description and critique.

'Dermatological games' by J. A. Cotterill was a seminal article published in 1981, which attempted to explain the interaction between dermatologists and patients using Berne's game theory. In Part 1 of this series of two reviews, we review Cotterill's original list of games and how they applied to dermatology in the context of when they were written. We then critically appraise Cotterill's article and arguments. Although the article was deliberately provocative, we found Cotterill's arguments to be well-structured and logical, and the 'games' described are well-conceived. Cotterill's candid analysis of doctors' motivations and the potential impact on the patient is refreshing and insightful. It is striking that, 40 years on, many of the original 'games' described remain recognizable in current practice. In Part 2, a list of new 'games' that might be observed in modern dermatological practice is introduced. The relevance of Cotterill's paper and an explanation for why his educational article remains relevant to dermatology practice and training today is scrutinized in order to stimulate discussion, promote education and improve patient care.

Dermatological games: Part 2. What has changed 40 years on?

In this two-part report, we review and critically appraise 'Dermatological games' by J. A. Cotterill, a seminal article published in 1981, which attempted to explain the interaction between dermatologists and patients using Berne's game theory. Part 1 described and critically appraised the educational value of Cotterill's original list of games in relation to how they apply to dermatology practice. In Part 2, a list of new 'games' that might be observed in current dermatological practice is introduced. The relevance of Cotterill's paper and an explanation for why his article remains relevant to dermatology practice and training today is scrutinized, in order to stimulate discussion and improve patient care.

Maintaining our edge and training the next generation of dermatologists.

As dermatologists, we are unique in our ability to diagnose and treat diseases that present in the skin. This includes special expertise in the core disciplines of medical dermatology, pediatric dermatology, dermatologic surgery, and dermatopathology. Just as individual dermatologists strive to remain on the forefront of advances in our field, dermatology residency programs have an obligation to ensure that residents demonstrate competence in all facets of our field, and in the United States the American Board of Dermatology is moving toward a modular examination format to help assure the public that their dermatologist is truly an expert in all aspects of diagnosis and treatment of skin disease. This contribution focuses on key advances in our field, how our societies help us to remain on the cutting edge of science, and how dermatology training has kept pace.