Global consensus process to establish a core dataset for hidradenitis suppurativa registries.

BACKGROUND: Several registries for hidradenitis suppurativa (HS) already exist in Europe and the USA. There is currently no global consensus on a core dataset (CDS) for these registries. Creating a global HS registry is challenging, owing to logistical and regulatory constraints, which could limit opportunities for global collaboration as a result of differences in the dataset collected. The solution is to encourage all HS registries to collect the same CDS of information, allowing registries to collaborate. OBJECTIVES: To establish a core set of items to be collected by all HS registries globally. The core set will cover demographic details, comorbidities, clinical examination findings, patient-reported outcome measures and treatments. METHODS: Beginning in September 2022, 20 participants - including both clinicians with expertise in HS and patient advocates - from eight countries across three continents participated in a Delphi process consisting of four rounds of voting, with all participants completing each round. A list of potential items for inclusion in the core set was generated from the relevant published literature, including systematic reviews of comorbidities in HS, clinical and examination findings, and epidemiology. For disease severity and progression items, the Hidradenitis SuppuraTiva Core outcome set International Collaboration (HiSTORIC) core set and other relevant instruments were considered for inclusion. This resulted in 47 initial items. Participants were invited to suggest additional items to include during the first round. Anonymous feedback was provided to inform each subsequent round of voting to encourage consensus. RESULTS: The eDelphi process established a CDS of 48 items recommended for inclusion in all HS registries globally. CONCLUSIONS: The routine adoption of this CDS in current and future HS registries should allow registries in different parts of the world to collaborate, enabling research requiring large numbers of participants.

A guide to prescribing systemic treatments for psoriasis during pregnancy, breastfeeding and in those trying to conceive: what does the current evidence suggest?

Psoriasis is a common inflammatory skin condition with an estimated prevalence of 1.5% in the United Kingdom. Its management has evolved rapidly over the last 15 years as our understanding of its pathogenesis has progressed. Treatment initiation often overlaps with peak reproductive years, posing specific therapeutic challenges for individuals hoping to conceive. Certain systemic agents are well-established to be teratogenic during pregnancy, such as methotrexate and acitretin, but data on newer drug classes for psoriasis remains limited. This literature review evaluated recent data on the systemic agents for psoriasis, explicitly considering the context of male and female fertility, pregnancy, and breastfeeding. Our goal was to equip clinicians with an accessible, concise summary of up-to-date evidence to help them educate patients and facilitate informed, shared decision-making aligned with their reproductive health.

How to do digital Advice and Guidance well.

The COVID-19 pandemic has accelerated a rapid expansion of digital Advice and Guidance (A&G) across UK medical and surgical specialties. Dermatology A&G requests have increased by over 400% since the onset of the pandemic in 2020, with rapid expansion of teledermatology A&G services across England. Dermatology A&G is usually carried out asynchronously through dedicated digital platforms such as the National Health Service e-referral service, with streamlined conversion to referral if clinically indicated. A&G with images is advocated as the main referral pathway to dermatology specialist services in England (excluding the 2-week wait suspected skin cancer pathway). Providing dermatological care through A&G requires specific clinical skill sets to ensure rapid, safe and collaborative delivery, and optimization of educational benefit. Little published guidance is available to signpost clinicians to what constitutes a high-quality A&G request and response. This educational article discusses good clinical practice based on extensive local and national experience from primary and secondary care doctors. We cover digital communication skills, shared decision making, clinical competency and building collaborative links between patients, referrers and specialists. High-quality A&G, with agreed turn-around times and optimization of technology, can significantly streamline patient care and strengthen links between clinicians, providing it is appropriately resourced within the wider planning of elective care and outpatient activity.

Skin of colour: essentials for the non-dermatologist.

Doctors-in-training often receive an inadequate dermatology education. Furthermore, studies have highlighted the under-representation of skin of colour (SOC) in dermatological teaching, learning resources and research. Our image-based questionnaire, distributed to all internal medicine trainees in southwest England, highlighted knowledge gaps regarding SOC among training physicians. It is intrinsically more challenging for clinicians to confidently formulate dermatological diagnoses in SOC. In this review, we provide guidance for physicians to help make the diagnostic process more straightforward. First, we outline how skin colour is determined and classified. We discuss how inflammation presents in SOC, with the typical 'erythema' that physicians often associate with inflammation being a less prominent feature in darker skin tones. We then summarise nine important conditions that we believe physicians working in all specialties should be able to identify in patients with SOC, covering both conditions encountered on the medical take and conditions disproportionately affecting individuals with SOC. The population of the UK is rapidly diversifying; thus, as physicians, we have a professional duty to educate ourselves on dermatological conditions in SOC to provide the best quality of care for all our patients, regardless of their skin type.