Embedding a novel screening programme for sexually transmitted infections (chlamydia and gonorrhoea) within an ambulatory emergency surgical assessment unit: an observational cohort study.

BACKGROUND: A number of females with pelvic inflammatory disease will present to general surgical services with non-specific abdominal pain. Screening for sexually transmitted infections (STI) as an underlying cause is not routinely offered. We therefore established an STI screening programme for young females presenting to a same day emergency ambulatory surgical clinic as part of the diagnostic pathway. Data outlining the incidence and prevalence of STIs as the underlying cause of lower abdominal pain were collected. METHODS: We conducted an observational cohort study. Self-collected vulvovaginal swabs for chlamydia and gonorrhoea were offered as part of a standardised diagnostic pathway for all females meeting inclusion criteria presenting with abdominal pain. Positive results were referred to our local sexual health team for treatment and contact tracing. RESULTS: The cohort comprised 297 eligible patients; 259 participated, 20 patients declined testing and 18 samples were rejected as inadequate in the laboratory. 5.4% of swab results were positive (2 gonorrhoea and 12 chlamydia). All patients with positive swabs had presented with lower abdominal pain and of these only 21% had a documented sexual history. CONCLUSION: Undiagnosed STIs are prevalent, with significant fertility and public health risks. Young females seeking medical assessment for abdominal pain provide an opportunistic screening cohort with a likely subset of patients presenting with abdominal pain as a direct result of an STI. Our results demonstrate a high incidence of positive tests, suggesting further training of surgeons to include a sexual history in assessment of females with abdominal pain is vital.

Virtual reality technology for surgical learning: qualitative outcomes of the first virtual reality training course for emergency and essential surgery delivered by a UK-Uganda partnership.

INTRODUCTION: The extensive resources needed to train surgeons and maintain skill levels in low-income and middle-income countries (LMICs) are limited and confined to urban settings. Surgical education of remote/rural doctors is, therefore, paramount. Virtual reality (VR) has the potential to disseminate surgical knowledge and skill development at low costs. This study presents the outcomes of the first VR-enhanced surgical training course, 'Global Virtual Reality in Medicine and Surgery', developed through UK-Ugandan collaborations. METHODS: A mixed-method approach (survey and semistructured interviews) evaluated the clinical impact and barriers of VR-enhanced training. Course content focused on essential skills relevant to Uganda (general surgery, obstetrics, trauma); delivered through: (1) hands-on cadaveric training in Brighton (scholarships for LMIC doctors) filmed in 360°; (2) virtual training in Kampala (live-stream via low-cost headsets combined with smartphones) and (3) remote virtual training (live-stream via smartphone/laptop/headset). RESULTS: High numbers of scholarship applicants (n=130); registrants (Kampala n=80; remote n=1680); and attendees (Kampala n=79; remote n=556, 25 countries), demonstrates widespread appetite for VR-enhanced surgical education. Qualitative analysis identified three key themes: clinical education and skill development limitations in East Africa; the potential of VR to address some of these via 360° visualisation enabling a 'knowing as seeing' mechanism; unresolved challenges regarding accessibility and acceptability. CONCLUSION: Outcomes from our first global VR-enhanced essential surgical training course demonstrating dissemination of surgical skills resources in an LMIC context where such opportunities are scarce. The benefits identified included environmental improvements, cross-cultural knowledge sharing, scalability and connectivity. Our process of programme design demonstrates that collaboration across high-income and LMICs is vital to provide locally relevant training. Our data add to growing evidence of extended reality technologies transforming surgery, although several barriers remain. We have successfully demonstrated that VR can be used to upscale postgraduate surgical education, affirming its potential in healthcare capacity building throughout Africa, Europe and beyond.

Descriptive account of the first use of the LeVe CPAP System, a new frugal CPAP System, in adult patients with COVID-19 Pneumonitis in Uganda.

BACKGROUND: Continuous positive airway pressure (CPAP) has been a key treatment modality for Coronavirus Disease 2019 (COVID-19) worldwide. Globally, the demand for CPAP outstripped the supply during the pandemic. The LeVe CPAP System was developed to provide respiratory support for treatment of COVID-19 and tailored for use in low- and middle-income country (LMIC) settings. Prior to formal trial approval, received in November 2021, these devices were used in extremis to support critically unwell adult patients requiring non-invasive ventilatory support. METHODS: This is a retrospective descriptive review of adult patients with COVID-19 pneumonitis, who were treated with advanced respiratory support (CPAP and/or high-flow nasal oxygen, HFNO) at Mengo Hospital, Uganda. Patients were treated with the LeVe CPAP System, Elisa CPAP and/or AIRVO™ HFNO. Treatment was escalated per standard local protocols for respiratory failure, and CPAP was the maximum respiratory support available. Data were collected on patient characteristics, length of time of treatment, clinical outcome, and any adverse events. RESULTS: Overall 333 patients were identified as COVID-19 positive, 44 received CPAP ± HFNO of which 43 were included in the study. The median age was 58 years (range 28-91 years) and 58% were female. The median duration of advanced respiratory support was 7 days (range 1-18 days). Overall (all device) mortality was 49% and this was similar between those started on the LeVe CPAP System and those started non-LeVe CPAP System devices (50% vs 47%). CONCLUSIONS: The LeVe CPAP system was the most used CPAP device during the pandemic, bringing the hospital's number of available HFNO/CPAP devices from two to 14. They were a critical resource for providing respiratory support to the sickest group of patients when no alternative devices were available. The devices appear to be safe and well-tolerated with no serious adverse events recorded. This study is unable to assess the efficacy of the LeVe CPAP System; therefore, formal comparative studies are required to inform further use.

How to Implement a Simulation-Based Education Programme: Lessons from the UK Urology Simulation Boot Camp.

The operative and non-technical skills exposure of urology trainees has reduced due to a number of factors, including the European Working Time Directive, and the COVID-19 pandemic. Simulation-based education (SBE) is an innovative addition to clinical experience which can begin to address the skills-based learning deficiency in order to help trainees meet their curriculum requirements and optimise the exposure required for a trainee to become a competent general urology consultant. Surgical simulation is an effective training tool but has a complex implementation process, requiring considerable planning tailored to specific educational targets, to ensure it is sustainable and reproducible. Methodology from the field of implementation science offers an invaluable approach to design an effective simulation-based training adjunct, as exemplified by the example of the UK Urology Simulation Boot Camp (USBC), a comprehensive training course which incorporates core technical and non-technical skills based on the current Joint Committee on Surgical Training (JCST) urological training curriculum to equip newly appointed urology trainees to work as competent junior registrars. Delivered annually in Leeds since 2015, the course has had excellent feedback and results in improving the urological knowledge of trainees, as well as increases in trainees' confidence. This paper will provide a summary of how the course was designed, delivered, reproduced, sustained and evaluated. Its success is demonstrated by its incorporation into the UK urology training programme, and since 2018, it is now recommended to all new urology residents in the UK. The course implementation model would be applicable to other surgical specialties.

Chronic wounds in Sierra Leone: Searching for Buruli ulcer, a NTD caused by Mycobacterium ulcerans, at Masanga Hospital.

BACKGROUND: Chronic wounds pose a significant healthcare burden in low- and middle-income countries. Buruli ulcer (BU), caused by Mycobacterium ulcerans infection, causes wounds with high morbidity and financial burden. Although highly endemic in West and Central Africa, the presence of BU in Sierra Leone is not well described. This study aimed to confirm or exclude BU in suspected cases of chronic wounds presenting to Masanga Hospital, Sierra Leone. METHODOLOGY: Demographics, baseline clinical data, and quality of life scores were collected from patients with wounds suspected to be BU. Wound tissue samples were acquired and transported to the Swiss Tropical and Public Health Institute, Switzerland, for analysis to detect Mycobacterium ulcerans using qPCR, microscopic smear examination, and histopathology, as per World Health Organization (WHO) recommendations. FINDINGS: Twenty-one participants with wounds suspected to be BU were enrolled over 4-weeks (Feb-March 2019). Participants were predominantly young working males (62% male, 38% female, mean 35yrs, 90% employed in an occupation or as a student) with large, single, ulcerating wounds (mean diameter 9.4cm, 86% single wound) exclusively of the lower limbs (60% foot, 40% lower leg) present for a mean 15 months. The majority reported frequent exposure to water outdoors (76%). Self-reports of over-the-counter antibiotic use prior to presentation was high (81%), as was history of trauma (38%) and surgical interventions prior to enrolment (48%). Regarding laboratory investigation, all samples were negative for BU by microscopy, histopathology, and qPCR. Histopathology analysis revealed heavy bacterial load in many of the samples. The study had excellent participant recruitment, however follow-up proved difficult. CONCLUSIONS: BU was not confirmed as a cause of chronic ulceration in our cohort of suspected cases, as judged by laboratory analysis according to WHO standards. This does not exclude the presence of BU in the region, and the definitive cause of these treatment-resistance chronic wounds is uncertain.