Treatment of Hidradenitis Suppurativa Evaluation Study (THESEUS): a prospective cohort study.

BACKGROUND: Hidradenitis suppurativa (HS) is a chronic, painful disease affecting flexures and other skin regions, producing nodules, abscesses and skin tunnels. Laser treatment targeting hair follicles and deroofing of skin tunnels are standard HS interventions in some countries but are rarely offered in the UK. OBJECTIVES: To describe current UK HS management pathways and influencing factors to inform the design of future randomized controlled trials (RCTs). METHODS: THESEUS was a nonrandomized 12-month prospective cohort study set in 10 UK hospitals offering five interventions: oral doxycycline 200 mg daily; oral clindamycin and rifampicin both 300 mg twice daily for 10 weeks, extended for longer in some cases; laser treatment targeting hair follicles; deroofing; and conventional surgery. The primary outcome was the combination of clinician-assessed eligibility and participant hypothetical willingness to receive each intervention. The secondary outcomes were the proportion of participants selecting each intervention as their final treatment option; the proportion who switch treatments; treatment fidelity; and attrition rates. THESEUS was prospectively registered on the ISRCTN registry: ISRCTN69985145. RESULTS: The recruitment target of 150 participants was met after 18 months, in July 2021, with two pauses due to the COVID-19 pandemic. Baseline demographics reflected the HS secondary care population: average age 36 years, 81% female, 20% non-White, 64% current or ex-smokers, 86% body mass index ≥ 25, 68% with moderate disease, 19% with severe disease and 13% with mild disease. Laser was the intervention with the highest proportion (69%) of participants eligible and willing to receive treatment, then deroofing (58%), conventional surgery (54%), clindamycin and rifampicin (44%), and doxycycline (37%). Laser was ranked first choice by the greatest proportion of participants (41%). Attrition rates were 11% and 17% after 3 and 6 months, respectively. Concordance with doxycycline was 52% after 3 months due to lack of efficacy, participant choice and adverse effects. Delays with procedural interventions were common, with only 43% and 26% of participants starting laser and deroofing, respectively, after 3 months. Uptake of conventional surgery was too small to characterize the intervention. Switching treatment was uncommon and there were no serious adverse events. CONCLUSIONS: THESEUS has established laser treatment and deroofing for HS in the UK and demonstrated their popularity with patients and clinicians for future RCTs.

Treatment of Hidradenitis Suppurativa Evaluation Study: the THESEUS prospective cohort study.

Background: Hidradenitis suppurativa is a chronic inflammatory skin disease characterised by recurrent inflammatory lesions and skin tunnels in flexural sites such as the axilla. Deroofing of skin tunnels and laser treatment are standard hidradenitis suppurativa interventions in some countries but not yet introduced in the United Kingdom. Objective: To understand current hidradenitis suppurativa management pathways and what influences treatment choices to inform the design of future randomised controlled trials. Design: Prospective 12-month observational cohort study, including five treatment options, with nested qualitative interviews and an end-of-study consensus workshop. Setting: Ten United Kingdom hospitals with recruitment led by dermatology and plastic surgery departments. Participants: Adults with active hidradenitis suppurativa of any severity not adequately controlled by current treatment. Interventions: Oral doxycycline 200 mg once daily; oral clindamycin and rifampicin, both 300 mg twice daily for 10 weeks initially; laser treatment targeting the hair follicle (neodymium-doped yttrium aluminium garnet or alexandrite); deroofing; and conventional surgery. Main outcome measures: Primary outcome was the proportion of participants who are eligible, and hypothetically willing, to use the different treatment options. Secondary outcomes included proportion of participants choosing each of the study interventions, with reasons for their choices; proportion of participants who switched treatments; treatment fidelity; loss to follow-up rates over 12 months; and efficacy outcome estimates to inform outcome measure instrument responsiveness. Results: Between February 2020 and July 2021, 151 participants were recruited, with two pauses due to the COVID-19 pandemic. Follow-up rates were 89% and 83% after 3 and 6 months, decreasing to 70% and 44% at 9 and 12 months, respectively, because pandemic recruitment delays prevented all participants reaching their final review. Baseline demographics included an average age of 36 years, 81% female, 20% black, Asian or Caribbean, 64% current or ex-smokers and 86% with a raised body mass index. Some 69% had moderate disease, 19% severe disease and 13% mild disease. Regarding the study's primary outcome, laser treatment was the intervention with the highest proportion (69%) of participants who were eligible and hypothetically willing to receive treatment, followed by deroofing (58%), conventional surgery (54%), the combination of oral clindamycin and rifampicin (44%) and doxycycline (37%). Considering participant willingness in isolation, laser was ranked first choice by the greatest proportion (41%) of participants. The cohort study and qualitative study demonstrated that participant willingness to receive treatment was strongly influenced by their clinician. Fidelity to oral doxycycline was only 52% after 3 months due to lack of effectiveness, participant preference and adverse effects. Delays receiving procedural interventions were common, with only 43% and 26% of participants commencing laser therapy and deroofing, respectively, after 3 months. Treatment switching was uncommon and there were no serious adverse events. Daily pain score text messages were initiated in 110 participants. Daily responses reduced over time with greatest concordance during the first 14 days. Limitations: It was not possible to characterise conventional surgery due to a low number of participants. Conclusion: The Treatment of Hidradenitis Suppurativa Evaluation Study established deroofing and laser treatment for hidradenitis suppurativa in the United Kingdom and developed a network of 10 sites for subsequent hidradenitis suppurativa randomised controlled trials. Future work: The consensus workshop prioritised laser treatment and deroofing as interventions for future randomised controlled trials, in some cases combined with drug treatment. Trial registration: This trial is registered as ISRCTN69985145. Funding: This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 12/35/64) and is published in full in Health Technology Assessment; Vol. 27, No. 30. See the NIHR Funding and Awards website for further award information.

The Treatment of Hidradenitis Suppurativa Evaluation Study introduced deroofing of skin tunnels and laser treatment for hidradenitis suppurativa and found that these are preferred interventions for future trials compared with oral antibiotics or conventional surgery.

Youth Attitudes to Domestic and Family Violence: A Scoping Review of Young People's Attitudes and Perceptions in Australia.

Domestic and family violence (DFV) has been described as a "national emergency" in Australia, with a suite of policies and interventions introduced over the past decade to better support women and their children. Within these frameworks, young people have been identified as agents of change for primary prevention; however, little is known about their attitudes and knowledge of DFV. This scoping review thus sought to establish the attitudes and knowledge of DFV held by young people (under 25 years old) in Australia. Nine international databases were searched, yielding 11 studies that met the inclusion criteria. The studies were quantitative, qualitative, and mixed methods in design, with the findings demonstrating that young Australians have good knowledge about DFV. However, the review also indicates problematic areas around young people's understanding of the harms of DFV with many continuing to hold victim-blaming attitudes. In addition, much of the existing research is survey-based in nature, there is no strong uniformity across the studies, nor is there an engaged approach to research design. Moreover, the current measures used in research are not sufficient to gauge where young people gain knowledge about DFV, nor do they explain under what conditions attitudes change or what are the medium- and long-term effects of DFV prevention work. We therefore contend that future research ought to be interdisciplinary and intersectional in nature and collaborate with a range of young people in order to understand their full potential as agents of social change and primary prevention.

Treatment of Hidradenitis Suppurativa Evaluation Study (THESEUS): protocol for a prospective cohort study.

BACKGROUND: Hidradenitis suppurativa (HS) is a chronic, painful, inflammatory skin disease with estimates of prevalence in the European population of 1%-2%. Despite being a relatively common condition, the evidence base for management of HS is limited. European and North American management guidelines rely on consensus for many aspects of treatment and within the UK variations in management of HS have been identified. The HS James Lind Alliance Priority Setting Partnership (PSP) published a top 10 list of future HS research priorities including both medical and surgical interventions. The aims of the THESEUS study are to inform the design of future HS randomised controlled trials (RCTs) and to understand how HS treatments are currently used. THESEUS incorporates several HS PSP research priorities, including investigation of oral and surgical treatments. Core outcome domains have been established by the HIdradenitis SuppuraTiva cORe outcomes set International Collaboration (HISTORIC) and THESEUS is designed to validate instruments to measure the domains. METHODS AND ANALYSIS: The THESEUS study is a prospective observational cohort study. Participants, adults with active HS of any severity, will be asked to select one of five HS treatment options that is appropriate for their HS care. Participants will be allocated to their chosen treatment intervention and followed for a period of up to 12 months. Outcomes will be assessed at 3-monthly intervals using HISTORIC core outcome instruments. Video recordings of the surgical and laser operations will provide informational and training videos for future trials. Nested mixed-methods studies will characterise the interventions in clinical practice, understand facilitators and barriers to recruitment into future HS RCTs and examine patients' and clinicians' perspectives on HS treatment choices. TRIAL REGISTRATION NUMBER: ISRCTN69985145.

The surgical management of hidradenitis suppurativa in the United Kingdom: a national survey of care pathways informing the THESEUS study.

BACKGROUND: The evidence-base underpinning treatment efficacy and effectiveness for hidradenitis suppurativa (HS) is limited, as has been highlighted in the wide-ranging research priorities established by a James Lind Alliance priority-setting partnership (PSP). Understanding the landscape of surgical practice is a key step towards tackling undesired variation in care and resolving treatment uncertainties. This survey of current surgical practice aimed to describe care pathways involving surgeons for the management of HS and surgical approaches to management. METHODS: In the development of the prospective cohort Treatment of Hidradenitis Suppurativa Evaluation Study (THESEUS), a bespoke electronic surgeon survey was conducted to describe variation in care pathways and surgical preferences in the management of HS. This was disseminated to a pre-defined denominator list of surgeons using local collaborators through the reconstructive surgery trials network (RSTN). RESULTS: Key results were small numbers of surgeons working in formal multidisciplinary teams (MDTs) (8/198, 4%), heterogeneity of first-line intervention, low rates of guideline endorsed treatments (laser and deroofing in particular), variation in wound closure methods and follow-up length, and that over half of respondents do not use well-validated outcome instruments to determine treatment success/failure (110/198, 56%). CONCLUSIONS: This survey demonstrated variation in care, which is likely to be undesirable. Surgeons treating HS patients might consider developing MDTs or referring patients to those with an interest in HS and considering routine outcome measurement. Such steps might reduce variation, increase standardisation of care and improve access to specific treatments.

Primary care management of hidradenitis suppurativa: a cross-sectional survey of UK GPs.

BACKGROUND: Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease that causes painful discharging nodules and skin tunnels. HS has associations with several systemic diseases, including cardiovascular disease (CVD), anxiety, and depression. High levels of chronic morbidity suggest an important role for primary care. However, little evidence exists regarding current management of HS and its comorbidities in UK general practice. AIM: To describe current practice among UK GPs in treating and referring people with HS. DESIGN & SETTING: A web-based survey was circulated to UK Primary Care Dermatology Society (PCDS) members and GPs in Forth Valley, Scotland. METHOD: Survey responses were analysed with descriptive statistics. RESULTS: A total of 134 UK GPs completed the survey. Seventy per cent (n = 94) saw at least one patient with HS in the previous month. Ninety-four per cent (n = 125/133) reported confidence in diagnosis, and 89% (n = 120/134) in initial treatment of HS. Most GPs initiated topical treatments and extended courses of oral antibiotic for HS, and many gave advice on adverse lifestyle factors. A minority provided analgesia, or screening for CVD risk factors, and depression. Most GPs referred to dermatology if secondary care input was required, with few referrals to specialised multidisciplinary services. CONCLUSION: GPs regularly diagnose and manage uncomplicated HS, but screening for important comorbidities associated with HS is not common practice.

Plastic surgery training in the UK: Results from a national survey of trainee experiences.

BACKGROUND: Plastic surgery training in the UK continues to evolve towards an outcome-based rather than time-served curriculum. UK plastic surgery trainees are appointed nationally, and are assessed according to national standards, but training is delivered regionally. This study sought opinion from current UK plastic surgery trainees in order to highlight strengths and shortcomings of the higher surgical training programme. METHOD: A cross-sectional study was designed and administered by the UK Plastic Surgery Trainees Association (PLASTA). A questionnaire was distributed to all UK plastic surgery trainees holding a National Training Number, using the REDCap web-based application. RESULTS: Of the 320 UK plastic surgery trainees, 131 (41%) participated in this survey, with responses from all 12 UK training regions. The most common subspecialty career aspirations for trainees were hand surgery, cleft lip and palate, lower limb and oncoplastic breast reconstruction. The survey highlighted regional variation in teaching programmes, the ability to achieve indicative operative logbook numbers, and training in aesthetic surgery. Of the trainees, 82% expressed a desire to undertake a fellowship within their training, but most did not know whether their deanery would support this. Fifteen per cent of the respondents were currently training flexibly and the majority of these had experienced negative behaviours towards their less than full time working status. Of the respondents, 44% reported stress, 25% reported a lack of autonomy and 17% reported feeling burnt out at work at least once a week. A total of 85% perceived that they did not have access to a mentoring service. CONCLUSIONS: Plastic surgery remains a popular and highly competitive surgical speciality in the UK, and many trainees reported high levels of satisfaction during their training. Aspects of training that could be improved have been highlighted and recommendations made accordingly.

High-risk basal cell carcinoma excision in primary care: a retrospective observational study of compliance with NICE guidance.

OBJECTIVES: To assess compliance with 2010 National Institute for Health and Care Excellence (NICE) guidance on cancer services relating to the management of basal cell carcinomas (BCC) in the community, where except in specific circumstances it is recommended that only low-risk BCCs should be excised routinely. DESIGN AND SETTING: A retrospective observational study of the histopathology reports of BCC excisions received from primary care in two district general hospitals in the South of England. One hundred consecutive BCC excisions were analysed from each hospital. OUTCOME MEASURES: The numbers of high-risk BCCs excised in primary care according to histological subtype, anatomical site and age and if these excisions were compliant with NICE 2010 guidance. Completeness of excision and mention of BCC on histology request were secondary outcomes. RESULTS: Histologically high-risk subtypes were present in 32% (64/200) of BCCs excised in the community. Only 17/64 were excised by general practitioners (GPs) who were accredited to do so. Non-compliance regarding anatomical site occurred in 16% of samples; only one was non-compliant regarding patient age. There was a high overall rate of complete excision (94.5%) with variation in presence of the term BCC on histology request forms. CONCLUSIONS: NICE 2010 guidance relating to BCC excision in primary care was not followed in a considerable number of cases. Compliance with NICE 2010 guidance depends on the ability to recognise high-risk BCCs clinically and manage appropriately. It also shows that despite close supervision by secondary care, there are still failures of compliance.GP training in identification of subtypes of BCC might be improved, as well as an increase in numbers of GPs accredited to carry out high-risk BCC excisions. Difficulty in diagnosing high-risk histological subtypes of BCC preoperatively should be considered in any future revision of NICE guidance.

Appendicitis in a deployed military setting: diagnosis, management and impact on the fighting force.

BACKGROUND: Acute appendicitis is a principal cause of abdominal pain worldwide and most common in young men who constitute the majority of the deployed fighting force. Diagnostic accuracy is paramount to prevent unnecessary intervention, morbidity and force impact. METHOD: A consecutive series of appendicectomies, performed over 28 months on deployment in Afghanistan, was evaluated to assess the negative appendicectomy (NA) rate, explore the impact of CT on the rates of NA and assess the impact of appendicectomy on manpower in the deployed workforce. RESULTS: In Afghanistan, the operative NA rate was 9.6%, whereas the histological NA rate was 20.5%. CT was widely used in Afghanistan (36%) and there was a significant reduction in NA rates if CT was performed preoperatively (6.25% vs 26%, p=0.02). CONCLUSIONS: Diagnostic imaging will be limited in future conflicts and reliance on clinical judgement will be necessary. Military clinicians may need to accept higher rates of NA, as prolonged observation may not be possible. CT scanning should be used to a greater extent when available. A conservative management strategy for appendicitis with appropriate antibiotics should be considered in the event of delayed transfer to a surgical facility.