Are Welsh primary schools Sunproofed? Results of a national survey Part 1: Scoping the landscape of sun safety policies in Wales.

BACKGROUND: Schools with formal sun safety polices generally show better sun safety practices than schools without. OBJECTIVES: Understand the extent to which Welsh primary schools have sun safety policies; identify key characteristics of policies; assess whether policy adoption varies by school characteristics; and consider what support schools need to develop sun safety policies. METHODS: An online multiple-choice survey distributed to all 1241 primary schools in Wales asking about sun safety. RESULTS: In total, 471/1241 (38.0%) schools responded. Of these, 183 (39.0%) reported having a formal sun safety policy. Welsh medium schools (p=0.036) and schools in North Wales (p=0.008) were more likely to report having a policy. Schools with a higher percentage of pupils receiving free school meals (p=0.046) and with lower attendance rates (p=0.008) were less likely to report having a sun safety policy.Primary reasons for schools not having a policy included: 'unaware of the need' (34.6%); needing assistance with policy development (30.3%) and 'not got around to it' (26.8%). CONCLUSION: With less than half of schools reporting a sun safety policy and variation in the presence/absence of a policy by school characteristics, our survey shows inconsistency in formal sun safety provision in Welsh schools. Findings also suggest that schools are unaware of the importance of sun safety and need support to develop and implement policies. This snapshot of the current situation in primary schools in Wales provides a basis upon which the comprehensiveness, effectiveness, and implementation of sun safety policies can be further evaluated.

A UK-wide study to describe resource consumption and waste management practices in skin surgery including Mohs micrographic surgery.

BACKGROUND: There is a lack of national guidance specifying how skin surgery, including Mohs micrographic surgery (MMS), should be conducted, leading to a degree of heterogeneity in the set-up of skin surgery services and how skin surgeries are performed. OBJECTIVES: To provide the first UK-wide cross-sectional study reporting real-world data on the set-up and waste management practices of skin surgery, including MMS. METHODS: A UK-wide service evaluation study was conducted between 1 March 2022 and 30 June 2022 using a standardized data collection pro forma. Twelve participating sites from England, Northern Ireland, Scotland and Wales provided data from 115 skin surgery lists involving 495 patients and 547 skin surgery procedures between 1 March 2022 and 30 June 2022. RESULTS: Mean total weight of nonsharps skin surgery waste was 0.52 kg per procedure (0.39 kg clinical waste, 0.05 kg general waste and 0.08 kg recycling waste). Data from a single site using disposable surgical instruments reported a mean of only 0.25 kg of sharps waste per procedure. The recycling rate ranged between 0% and 44% across the cohort with a mean recycling rate of 16%. CONCLUSIONS: We advocate that staff transition to the British Society of Dermatological Surgery 2022 sustainability guidance, which made wide-ranging recommendations to facilitate staff to transition to sustainable practices in skin surgery.

International, prospective cohort study comparing non-absorbable versus absorbable sutures for skin surgery: CANVAS service evaluation.

BACKGROUND: Absorbable or non-absorbable sutures can be used for superficial skin closure following excisional skin surgery. There is no consensus among clinicians nor high-quality evidence supporting the choice of suture. The aim of the present study was to determine current suture use and complications at 30 days after excisional skin surgery. METHODS: An international, prospective service evaluation of adults undergoing excision of skin lesions (benign and malignant) in primary and secondary care was conducted from 1 September 2020 to 15 April 2021. Routine patient data collected by UK and Australasian collaborator networks were uploaded to REDCap©. Choice of suture and risk of complications were modelled using multivariable logistic regression. RESULTS: Some 3494 patients (4066 excisions) were included; 3246 (92.9 per cent) were from the UK and Ireland. Most patients were men (1945, 55.7 per cent), Caucasian (2849, 81.5 per cent) and aged 75-84 years (965, 27.6 per cent). The most common clinical diagnosis was basal cell carcinoma (1712, 42.1 per cent). Dermatologists performed most procedures, with 1803 excisions (44.3 per cent) on 1657 patients (47.4 per cent). Most defects were closed primarily (2856, 81.9 per cent), and there was equipoise in regard to use of absorbable (2127, 57.7 per cent) or non-absorbable (1558, 42.2 per cent) sutures for superficial closure. The most common complications were surgical-site infection (103, 2.9 per cent) and delayed wound healing (77, 2.2 per cent). In multivariable analysis, use of absorbable suture type was associated with increased patient age, geographical location (UK and Ireland), and surgeon specialty (oral and maxillofacial surgery and plastic surgery), but not with complications. CONCLUSION: There was equipoise in suture use, and no association between suture type and complications. Definitive evidence from randomized trials is needed.

Poikilodermatous mycosis fungoides: a study of its clinicopathological, immunophenotypic, and prognostic features.

BACKGROUND: Poikilodermatous mycosis fungoides (MF) is a variant of MF, and its clinicopathological, immunophenotypic, molecular, and prognostic features have not previously been defined in the literature. OBJECTIVE: The purpose of this study was to improve the data available for this variant of MF thus enabling clinicians to apply the appropriate treatment and follow-up. METHODS: In a retrospective single center study we evaluated the clinical, histopathological, immunohistochemical, and molecular characteristics of patients with predominant (>50%) poikilodermatous lesions of MF. RESULTS: In all, 49 patients were identified. The median age at diagnosis was 44 years (15-81 years). Of 49 patients, 43 (88%) had early stage disease (≤IIA) at diagnosis. No patients had stage IV disease at presentation. A frequent association was coexistence of lymphomatoid papulosis (9/49; 18%). Histopathology review showed a high number of cases with CD8(+) CD4(-) atypical lymphocytes (38%). After diagnosis most patients were treated with expectant or skin-directed therapy. Psoralen plus ultraviolet A therapy was most frequently used and had high response rates (83%). Five (10%) of 49 received systemic therapy. The mean follow-up was 11 years, 10 months (1->40 years). In all, 47 (96%) of 49 patients had stable disease and two (4%) of 49 had progressive disease. No patients died during follow-up. LIMITATIONS: As a tertiary center our patient cohort may be expected to have more advanced and aggressive disease. CONCLUSION: Poikilodermatous MF represents a distinct clinicopathological entity from classic patch/plaque MF. It presents at a younger age and is more frequently associated with lymphomatoid papulosis. There is an increased number of cases with predominantly CD8(+) CD4(-) atypical lymphocytes. Overall there is a good response to phototherapy and the overall prognosis appears favorable.