The impact of disability on recruitment to higher surgical specialty training: A retrospective cohort study.

BACKGROUND: UK examining bodies are required to eliminate discrimination against people with protected characteristics. To achieve this in surgery, differential attainment (DA) in assessments used as gatekeepers to career progression must be ruled out. This study investigated the impact of disability status on the likelihood of success at national selection for Higher Surgical Training (HST). METHODS: A retrospective cohort study of all UK graduates in the UKMED database (https://www.ukmed.ac.uk) who underwent selection for HST (ST3) from 2012 to 2019 (n = 2875). Univariate analysis identified differences in success rates at first-application. Logistic regression models identified whether disability was a predictor of success after adjusting for sociodemographic factors and prior MRCS performance. RESULTS: There was no significant difference in success rates between candidates with and without disabilities (all p > 0.05) for any surgical specialty. Disability status was not a statistically significant predictor of success. Female candidates were 25 % more likely to be successful (OR 1.25 [95%CI 1.05 to 1.49]) and Non-White candidates were 20 % less likely to be successful (OR 0.80 [95%CI 0.68 to 0.96]). Candidates who passed MRCS Part A and Part B at the first attempt were 49 % (OR 1.49 [95%CI 1.25 to 1.77]) and 90 % (OR 1.90 [95%CI 1.58 to 2.28]) more likely to be successful. CONCLUSION: No significant difference was found in the likelihood of being successful at HST selection for any surgical specialty between applicants with and without disabilities, regardless of type of disability. DA was identified between other sociodemographic groups which requires further exploration.

Dietary Commensal Wrestles Iron from Tumor Microenvironment to Activate Antitumoral Macrophages.

The microbiome dictates the response to cancer immunotherapy efficacy. However, the mechanisms of how the microbiota impacts therapy efficacy remain poorly understood. In a recent issue of Nature Immunology, Sharma and colleagues elucidate a multifaceted, macrophage-driven mechanism exerted by a specific strain of fermented food commensal plantarum strain IMB19, LpIMB19. LpIMB19 activates tumor macrophages, resulting in the enhancement of cytotoxic cluster differentiation 8 (CD8) T cells. LpIMB19 administration led to an expansion of tumor-infiltrating CD8 T cells and improved the efficacy of anti-PD-L1 therapy. Rhamnose-rich heteropolysaccharide, a strain-specific cell wall component, was identified as the primary effector molecule of LplMB19. Toll-like receptor 2 signaling and the ability of macrophages to sequester iron were both critical for rhamnose-rich heteropolysaccharide-mediated macrophage activation upstream of the CD8 T-cell effector response and contributed to tumor cell apoptosis through iron deprivation. These findings reveal a well-defined mechanism connecting diet and health outcomes, suggesting that diet-derived commensals may warrant further investigation. Additionally, this work emphasizes the importance of strain-specific differences in studying microbiome-cancer interactions and the concept of "nutritional immunity" to enhance microbe-triggered antitumor immunity.

Quality of Life in Chinese Youth Following Open Thyroid Surgery: A Qualitative Study.

BACKGROUND: Because of the increased incidence of thyroid cancer and good survival rates and with research into scarless techniques, it is increasingly important to understand the quality of life of thyroid cancer patients and identify areas for improvement. Therefore, it is necessary to explore the importance of neck appearance after thyroidectomy for thyroid cancer survivors in China. OBJECTIVE: The purpose of this study was to investigate the effect of scarring after open thyroid surgery on the quality of life of young patients. METHODS: A descriptive qualitative design was used. Data were collected using face-to-face semistructured interviews and analyzed using directed content analysis. RESULTS: Five men and 19 women participated in the study. The following 3 broad themes and 9 subthemes emerged, which were (1) emotional functioning, including low self-esteem due to high visibility of scars, concerns and helplessness about scarring lesions, and feelings of isolation due to lack of support; (2) social functioning, including restricted choice of employment, avoidance of socializing with others, and reduced participation in social activities; and (3) information seeking, acceptance, and living with the scar, including bargaining, seeking professional help, and use of social media. CONCLUSIONS: After open surgery for thyroid cancer, patients experience a variety of scarring features that affect their quality of life. Therefore, preoperative communication and long-term postoperative care should be emphasized in clinical practice and research. IMPLICATIONS FOR PRACTICE: Understanding the experience of carrying scars after thyroid cancer surgery helps provide adequate information, expectation management, and informed decision-making.

Establishing the predictive validity of the intercollegiate membership of the Royal Colleges of surgeons written examination: MRCS part B.

The Intercollegiate Membership of the Royal Colleges of Surgeons (MRCS) is a high-stakes postgraduate examination taken by thousands of surgical trainees worldwide every year. The MRCS is a challenging assessment, highly regarded by surgical training programmes and valued as a gatekeeper to the surgical profession. The examination is taken at considerable personal, social and financial cost to surgical trainees, and failure has significant implications for career progression. Given the value placed on MRCS, it must be a reliable and valid assessment of the knowledge and skills of early-career surgeons. Our first article 'Establishing the Predictive Validity of the Intercollegiate Membership of the Royal Colleges of Surgeons Written Examination: MRCS Part A' discussed the principles of assessment reliability and validity and outlined the mounting evidence supporting the predictive validity of the MRCS Part A (the multiple-choice questionnaire component of the examination). This, the second article in the series discusses six recently published studies investigating the predictive validity of the MRCS Part B (the clinical component of the examination). All national longitudinal cohort studies reviewed have demonstrated significant correlations between MRCS Part B and other assessments taken during the UK surgical training pathway, supporting the predictive validity of MRCS Part B. This review will be of interest to trainees, trainers and Royal Colleges given the value placed on the examination by surgical training programmes.

The Administration of Tranexamic Acid For Complex Spine Surgery.

Currently, there are approximately 1.62 million instrumented spinal surgeries performed each year in the United States. Complex procedures such as wide exposures and composite osteotomies, compounded by the spine's extensive vascular network, often result in major blood loss and increased fibrinolysis. Substantial intraoperative blood loss often necessitates blood transfusion and is a significant predictor of postoperative morbidity. Antifibrinolytic medications have been utilized prophylactically to reduce perioperative blood loss, particularly in surgeries where excessive blood loss is common. Tranexamic acid (TXA), a lysine analog that reversibly binds to plasminogen, inhibits the activation of plasminogen to plasmin, delaying clot degradation. The intravenous and topical administration of TXA during the perioperative period safely and effectively reduces blood loss, transfusion requirements, and/or hospital length of stay in patients undergoing major or complex spine surgery. Although the use of TXA for multilevel spine surgery is increasing, there remains widespread equivocality regarding ideal dosing regimens. Recent evidence suggests that high-dose TXA significantly reduces perioperative blood loss when compared with low-dose TXA, with no increase in perioperative morbidity and mortality. Translating this evidence into sustained change in clinical practice has the potential to improve both outcomes and blood product utilization in patients undergoing major or complex spine surgery.

Examining the diversity of MRCS examiners.

BACKGROUND: MRCS examiners are the face of the Royal College of Surgeons for early-career surgeons and should therefore represent the workforce they are examining as not to marginalise or negatively impact on the assessment experience of candidates from minoritised groups. This study aimed to explore the diversity of MRCS examiners and whether they represent the demographics of the MRCS candidates. METHODS: A retrospective observational study including all active examiners and examination candidates who attempted MRCS Part A or Part B between January 2020 and July 2021. Self-declared demographic data collected by the Intercollegiate Committee for Basic Surgical Examinations (ICBSE) included gender, sexual orientation, disability status and ethnicity. Following data anonymisation, total group response frequencies were made available to the research team for statistical analysis. RESULTS: Chi-squared analyses showed statistically significant differences in the representation of gender, disability and ethnicity between candidates and examiners (all p < 0.001). Men (83.9% (n = 1121) vs 70.9% (n = 6017) respectively), individuals without disability (98.7% (n = 917) vs 96.1% (n = 6847)) and individuals of White ethnicity (36.6% (n = 346) vs 20.4% (n = 1223)) were significantly overrepresented in the examiners compared to the examination candidates. There was no statistically significant difference in sexual orientation between examiners and candidates (p = 0.712). CONCLUSIONS: Broadly speaking, the socio-demographic profile of MRCS examiners reflects that seen in senior and leadership positions in surgery in the UK - that is, predominantly male and White - but not that seen in early-career surgeons. Positive action is now required in examiner recruitment by the Royal Colleges to ensure that the cohort of MRCS examiners reflects the modern surgical workforce.

Savi-Scout Radar Localization: Transitioning From the Traditional Wire Localization to Wireless Technology for Surgical Guidance at Lumpectomies.

Breast-conserving surgery or lumpectomy requires localization of the lesion prior to surgery, which is traditionally accomplished by imaging-guided wire localization. Over the last decade, alternatives to wire localization have emerged. This work reviews the literature on one such wireless technology, SaviScout radar (SSR) system, and shares our experience with using this technology for presurgical tumor localization. The SSR surgical guidance system is non-radioactive. The radiologist implants a reflector device in the breast under mammography or ultrasound guidance at any time prior to surgery. The placement of this reflector can be confirmed from the cadence of a handheld percutaneous probe of a handpiece and console system. Results from several studies show that the surgical outcomes from SSR and wire-localization are similar. SSR provides operational advantages as the scheduling for reflector placement by radiologists is decoupled from surgery, but at an increased cost compared to wire-localization.

Fesoterodine Ameliorates Autonomic Dysreflexia While Improving Lower Urinary Tract Function and Urinary Incontinence-Related Quality of Life in Individuals With Spinal Cord Injury: A Prospective Phase IIa Study.

The aim of this prospective phase IIa, open-label exploratory, pre-post study was to determine the efficacy of fesoterodine (i.e., 12-week treatment period) to ameliorate autonomic dysreflexia (AD) in individuals with chronic SCI (> 1-year post-injury) at or above the sixth thoracic spinal segment, with confirmed history of AD and neurogenic detrusor overactivity (NDO). Twelve participants (four females, eight males; median age 42 years) completed this study and underwent urodynamics, 24-h ambulatory blood pressure monitoring (ABPM), and urinary incontinence-related quality of life (QoL) measures at baseline and on-treatment. The Montreal Cognitive Assessment (MoCA) and Neurogenic Bowel Dysfunction (NBD) score were used to monitor cognitive and bowel function, respectively. Compared with baseline, fesoterodine improved lower urinary tract (LUT) function, that is, increased cystometric capacity (205 vs. 475 mL, p = 0.002) and decreased maximum detrusor pressure (44 vs. 12 cm H2O, p = 0.009). NDO was eliminated in seven (58%) participants. Severity of AD events during urodynamics (40 vs. 27 mm Hg, p = 0.08) and 24-h ABPM (59 vs. 36 mm Hg, p = 0.05) were both reduced, yielding a large effect size (r = -0.58). AD Frequency (14 vs. 3, p = 0.004) during 24-h ABPM was significantly reduced. Urinary incontinence-related QoL improved (68 vs. 82, p = 0.02), however, cognitive (p = 0.2) and bowel function (p = 0.4) did not change significantly. In conclusion, fesoterodine reduces the magnitude and frequency of AD, while improving LUT function and urinary incontinence-related QoL in individuals with chronic SCI without negatively affecting cognitive or bowel function.

Manuscript: effects of bereavement on graduate students: a qualitative study / Manuscrito: efeitos do luto em pós-graduandos: um estudo qualitativo

Abstract Introduction Bereavement can be characterized by the loss, through death, of a significant person. Individuals who experience bereavement can experience changes in their roles, habits, and routines. In addition, individuals can experience changes in their occupations, such as social and leisure participation and in their activities of daily living. Objective This research aimed to identify graduate students' needs and problem areas following the loss of a loved one to better inform the role of occupational therapy in assisting students during the bereavement process. Method This study utilized a mixed-methods approach. The survey developed and distributed to participants contained qualitative and quantitative data to understand better the relationship between grief, occupational participation, and academic performance. Results This study reviewed the students' needs and problem areas after losing a loved one and determined the areas that impact students' daily living. Conclusion This study demonstrated that losing a loved one affects students' academic performance and ability to perform daily activities.

Resumo Introdução O luto pode ser caracterizado pela perda, por morte de uma pessoa significativa. Indivíduos que vivenciam o luto podem experimentar mudanças em seus papéis, hábitos e rotinas. Além disso, as pessoas podem experimentar mudanças em suas ocupações, tais como na participação social, no lazer e nas atividades da vida diária. Objetivo Identificar as necessidades e áreas problemáticas dos alunos de pós-graduação após a perda de um ente querido para melhor informar o papel da terapia ocupacional na assistência aos alunos durante o processo de luto. Método Este estudo utilizou uma abordagem de métodos mistos, com dados qualitativos e quantitativos, para melhor entender a relação entre luto, a participação ocupacional e o desempenho acadêmico. Resultados as necessidades dos alunos e as áreas problemáticas após a perda de um ente querido foram revisadas e determinadas as áreas que afetam a vida diária dos alunos. Conclusão Este estudo demonstrou que a perda de um ente querido afeta o desempenho acadêmico e a capacidade dos alunos em desempenhar as suas atividades diárias.

May I Have This Dance: A Case-Series on the Acute Cardiometabolic Demand of Wheelchair Dancing in Recreational Dancers with Spinal Cord Injury.

OBJECTIVES: This case-series investigated energy expenditure, cardiovascular responses, and psychosocial outcomes during two wheelchair dancing routines with different tempos. METHODS: Three individuals with chronic, non-traumatic spinal cord injuries [males, mean age 42 (13) years, C3-T12, AIS D, schwannoma=1, poliomyelitis=1, ependymoma=1] performed slow (rumba, 80 bpm) and fast (salsa, 170 bpm) wheelchair dance routines. Physiological [heart rate, blood pressure, relative oxygen consumption (VO2), metabolic task equivalent] and psychosocial parameters [ratings of perceived exertion, enjoyment and Brunel Mood Score] were measured pre, during, and post-dancing. RESULTS: All participants showed an elevation in heart rate and relative VO2 from rest to dancing with a subsequent decrease in these parameters post-dance for both routines. Relative to the slow dance routine, two out of three participants demonstrated greater heart rate, relative VO2, ratings of perceived exertion, and enjoyment during the fast dance routine. For all three participants, metabolic task equivalents ranged from 1.7-2.4 (slow) and 2.1-3.8 (fast), suggesting the intervention was of light to moderate intensity for slow and fast dance routines, respectively. Enjoyment ratings ranged from "quite a bit" to "extremely." No differences in Brunel mood subscales were observed. CONCLUSION: This case-series offers a preliminary understanding of the acute cardiometabolic and psychosocial responses to wheelchair dance routines of differing intensities per¬formed by individuals with spinal cord injury. Responsiveness observed among these participants suggests the potential use of wheelchair dance for promoting physical activity and improving psychological well-being.

The Achieving Self-directed Integrated Cancer Aftercare Intervention for Detection of Recurrent and Second Primary Melanoma in Survivors of Melanoma: Pilot Randomized Controlled Trial.

BACKGROUND: Melanoma is common with increasing incidence. Guidelines recommend monthly total skin self-examinations (TSSEs) by survivors to detect recurrent and new primary melanomas. TSSE is underperformed despite evidence of benefit. OBJECTIVE: This study compares the effect on psychological well-being and TSSE practice of a self-directed digital intervention with treatment as usual in patients treated for a first stage 0 to IIC primary cutaneous melanoma within the preceding 60 months. METHODS: This randomized clinical trial was conducted at 2 UK National Health Service hospitals (Aberdeen Royal Infirmary, Grampian, and Addenbrooke's, Cambridge). Adults (≥18 years) diagnosed with a first 0 to IIC primary cutaneous melanoma were randomized to receive Achieving Self-directed Integrated Cancer Aftercare (ASICA), a tablet-based intervention prompting and supporting TSSE in survivors of melanoma, or to usual care. The hypothesis was that ASICA would increase TSSE practice in users affected by melanoma and compared with controls without affecting psychological well-being. The main primary outcomes were melanoma worry (Melanoma Worry Scale), anxiety and depression (Hospital Anxiety and Depression Scale), and quality of life (EQ-5D-5L) as well as secondary outcomes collected using postal questionnaires 3, 6, and 12 months following randomization. RESULTS: A total of 240 recruits were randomized (1:1) into the ASICA (n=121, 50.4%) or control (n=119, 49.6%) groups. There were no significant differences between groups for melanoma worry at 12 months (mean difference: 0.12, 95% CI -0.6 to 0.84; P=.74), 3 months (0.23, 95% CI -0.31 to 0.78; P=.40), or 6 months (-0.1, 95% CI -0.7 to 0.51; P=.76). The ASICA group had lower anxiety scores at 12 months (-0.54, 95% CI -1.31 to 0.230; P=.17), 3 months (-0.13, 95% CI -0.79 to 0.54; P=.71), and significantly at 6 months (-1.00, 95% CI -1.74 to -0.26; P=.009). Depression scores were similar, being lower at 12 months (-0.44, 95% CI -1.11 to 0.23; P=.20) and 3 months (-0.24, 95% CI -0.84 to 0.35; P=.42) but only significantly lower at 6 months (-0.77, 95% CI -1.41 to -0.12; P=.02). The ASICA group had significantly higher quality of life scores at 12 months (0.044, 95% CI 0.003-0.085; P=.04) and 6 months (0.070, 95% CI 0.032-0.107; P<.001) and nonsignificantly at 3 months (0.024, 95% CI -0.006 to 0.054; P=.11). ASICA users reported significantly more regular (>5) TSSEs during the study year and significantly higher levels of self-efficacy in conducting TSSE. They also reported significantly higher levels of planning and intention to perform TSSE in the future. CONCLUSIONS: Using ASICA for 12 months does not increase melanoma worry, can reduce anxiety and depression, and may improve quality of life. ASICA has the potential to improve the well-being and vigilance of survivors of melanoma and enable the benefits of regular TSSE. TRIAL REGISTRATION: ClinicalTrials.gov NCT03328247; https://clinicaltrials.gov/ct2/show/NCT03328247. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): RR2-10.1186/s13063-019-3453-x.

Type I interferon regulates proteolysis by macrophages to prevent immunopathology following viral infection.

The ability to treat severe viral infections is limited by our understanding of the mechanisms behind virus-induced immunopathology. While the role of type I interferons (IFNs) in early control of viral replication is clear, less is known about how IFNs can regulate the development of immunopathology and affect disease outcomes. Here, we report that absence of type I IFN receptor (IFNAR) is associated with extensive immunopathology following mucosal viral infection. This pathology occurred independent of viral load or type II immunity but required the presence of macrophages and IL-6. The depletion of macrophages and inhibition of IL-6 signaling significantly abrogated immunopathology. Tissue destruction was mediated by macrophage-derived matrix metalloproteinases (MMPs), as MMP inhibition by doxycycline and Ro 28-2653 reduced the severity of tissue pathology. Analysis of post-mortem COVID-19 patient lungs also displayed significant upregulation of the expression of MMPs and accumulation of macrophages. Overall, we demonstrate that IFNs inhibit macrophage-mediated MMP production to prevent virus-induced immunopathology and uncover MMPs as a therapeutic target towards viral infections.

Use of the oral beta blocker bisoprolol to reduce the rate of exacerbation in people with chronic obstructive pulmonary disease (COPD): a randomised controlled trial (BICS).

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is associated with significant morbidity, mortality and healthcare costs. Beta blockers are well-established drugs widely used to treat cardiovascular conditions. Observational studies consistently report that beta blocker use in people with COPD is associated with a reduced risk of COPD exacerbations. The bisoprolol in COPD study (BICS) investigates whether adding bisoprolol to routine COPD treatment has clinical and cost-effective benefits. A sub-study will risk stratify participants for heart failure to investigate whether any beneficial effect of bisoprolol is restricted to those with unrecognised heart disease. METHODS: BICS is a pragmatic randomised parallel group double-blind placebo-controlled trial conducted in UK primary and secondary care sites. The major inclusion criteria are an established predominant respiratory diagnosis of COPD (post-bronchodilator FEV1 < 80% predicted, FEV1/FVC < 0.7), a self-reported history of ≥ 2 exacerbations requiring treatment with antibiotics and/or oral corticosteroids in a 12-month period since March 2019, age ≥ 40 years and a smoking history ≥ 10 pack years. A computerised randomisation system will allocate 1574 participants with equal probability to intervention or control groups, stratified by centre and recruitment in primary/secondary care. The intervention is bisoprolol (1.25 mg tablets) or identical placebo. The dose of bisoprolol/placebo is titrated up to a maximum of 4 tablets a day (5 mg bisoprolol) over 4-7 weeks depending on tolerance to up-dosing of bisoprolol/placebo-these titration assessments are completed by telephone or video call. Participants complete the remainder of the 52-week treatment period on the final titrated dose (1, 2, 3, 4 tablets) and during that time are followed up at 26 and 52 weeks by telephone or video call. The primary outcome is the total number of participant reported COPD exacerbations requiring oral corticosteroids and/or antibiotics during the 52-week treatment period. A sub-study will risk stratify participants for heart failure by echocardiography and measurement of blood biomarkers. DISCUSSION: The demonstration that bisoprolol reduces the incidence of exacerbations would be relevant not only to patients and clinicians but also to healthcare providers, in the UK and globally. TRIAL REGISTRATION: Current controlled trials ISRCTN10497306 . Registered on 16 August 2018.

Differential attainment at MRCS according to gender, ethnicity, age and socioeconomic factors: a retrospective cohort study.

OBJECTIVE: A recent independent review on diversity and inclusivity highlighted concerns that barriers to surgical career progression exist for some groups of individuals and not others. Group-level differences in performance at the Intercollegiate Membership of the Royal Colleges of Surgeons (MRCS) examinations have been identified but are yet to be investigated. We aimed to characterise the relationship between sociodemographic differences and performance at MRCS. DESIGN: Retrospective cohort study. SETTING: Secondary care. PARTICIPANTS: All UK MRCS candidates attempting Part A (n = 5780) and Part B (n = 2600) between 2013 and 2019 with linked sociodemographic data in the UK Medical Education Database (https://www.ukmed.ac.uk). MAIN OUTCOME MEASURES: Chi-square tests established univariate associations with MRCS performance. Multiple logistic regression identified independent predictors of success, adjusted for medical school performance. RESULTS: Statistically significant differences in MRCS pass rates were found according to gender, ethnicity, age, graduate status, educational background and socioeconomic status (all p < 0.05). After adjusting for prior academic attainment, being male (odds ratio [OR] 2.34, 95% confidence interval [CI] 1.87-2.92) or a non-graduate (OR 1.98, 95% CI 1.44-2.74) were independent predictors of MRCS Part A success and being a non-graduate (OR 1.77, 95% CI 1.15-2.71) and having attended a fee-paying school (OR 1.51, 95% CI 1.08-2.10) were independent predictors of Part B success. Black and minority ethnic groups were significantly less likely to pass MRCS Part B at their first attempt (OR 0.41, 95% CI 0.18-0.92 for Black candidates and OR 0.49, 95% CI 0.35-0.69 for Asian candidates) compared to White candidates. CONCLUSIONS: There is significant group-level differential attainment at MRCS, likely to represent the accumulation of privilege and disadvantage experienced by individuals throughout their education and training. Those leading surgical education now have a responsibility to identify and address the causes of these attainment differences.

Does performance at the intercollegiate Membership of the Royal Colleges of Surgeons (MRCS) examination vary according to UK medical school and course type? A retrospective cohort study.

OBJECTIVES: The knowledge, skills and behaviours required of new UK medical graduates are the same but how these are achieved differs given medical schools vary in their mission, curricula and pedagogy. Medical school differences seem to influence performance on postgraduate assessments. To date, the relationship between medical schools, course types and performance at the Membership of the Royal Colleges of Surgeons examination (MRCS) has not been investigated. Understanding this relationship is vital to achieving alignment across undergraduate and postgraduate training, learning and assessment values. DESIGN AND PARTICIPANTS: A retrospective longitudinal cohort study of UK medical graduates who attempted MRCS Part A (n=9730) and MRCS Part B (n=4645) between 2007 and 2017, using individual-level linked sociodemographic and prior academic attainment data from the UK Medical Education Database. METHODS: We studied MRCS performance across all UK medical schools and examined relationships between potential predictors and MRCS performance using χ2 analysis. Multivariate logistic regression models identified independent predictors of MRCS success at first attempt. RESULTS: MRCS pass rates differed significantly between individual medical schools (p<0.001) but not after adjusting for prior A-Level performance. Candidates from courses other than those described as problem-based learning (PBL) were 53% more likely to pass MRCS Part A (OR 1.53 (95% CI 1.25 to 1.87) and 54% more likely to pass Part B (OR 1.54 (1.05 to 2.25)) at first attempt after adjusting for prior academic performance. Attending a Standard-Entry 5-year medicine programme, having no prior degree and attending a Russell Group university were independent predictors of MRCS success in regression models (p<0.05). CONCLUSIONS: There are significant differences in MRCS performance between medical schools. However, this variation is largely due to individual factors such as academic ability, rather than medical school factors. This study also highlights group level attainment differences that warrant further investigation to ensure equity within medical training.

Performance at medical school selection correlates with success in Part A of the intercollegiate Membership of the Royal College of Surgeons (MRCS) examination.

Medical schools in the UK typically use prior academic attainment and an admissions test (University Clinical Aptitude Test (UCAT), Biomedical Admissions Test (BMAT) or the Graduate Medical School Admissions Test (GAMSAT)) to help select applicants for interview. To justify their use, more information is needed about the predictive validity of these tests. Thus, we investigated the relationship between performance in admissions tests and the Membership of the Royal College of Surgeons (MRCS) examination.The UKMED database (https://www.ukmed.ac.uk) was used to access medical school selection data for all UK graduates who attempted MRCS Part A (n=11 570) and Part B (n=5690) between 2007 and 2019. Univariate and multivariate logistic regression models identified independent predictors of MRCS success. Pearson correlation coefficients examined the linear relationship between test scores and MRCS performance.Successful MRCS Part A candidates scored higher in A-Levels, UCAT, BMAT and GAMSAT (p<0.05). No significant differences were observed for MRCS Part B. All admissions tests were found to independently predict MRCS Part A performance after adjusting for prior academic attainment (A-Level performance) (p<0.05). Admission test scores demonstrated statistically significant correlations with MRCS Part A performance (p<0.001).The utility of admissions tests is clear with respect to helping medical schools select from large numbers of applicants for a limited number of places. Additionally, these tests appear to offer incremental value above A-Level performance alone. We expect this data to guide medical schools' use of admissions test scores in their selection process.

Passive leg cycling increases activity of the cardiorespiratory system in people with tetraplegia.

Individuals with cervical spinal cord injury (SCI) are at an increased risk for cardiovascular disease. Exercise is well-established for preventing cardiovascular disease; however, there are limited straightforward and safe exercise approaches for increasing the activity of the cardiorespiratory system after cervical SCI. The objective of this study was to investigate the cardiorespiratory response to passive leg cycling in people with cervical SCI. Beat-by-beat blood pressure, heart rate, and cerebral blood flow were measured before and throughout 10 minutes of cycling in 11 people with SCI. Femoral artery flow-mediated dilation was also assessed before and immediately after passive cycling. Safety was monitored throughout all study visits. Passive cycling elevated systolic blood pressure (5 ± 2 mm Hg), mean arterial pressure (5 ± 3 mm Hg), stroke volume (2.4 ± 0.8 mL), heart rate (2 ± 1 beats/min) and cardiac output (0.3 ± 0.07 L/min; all p < 0.05). Minute ventilation (0.67 ± 0.23 L/min), tidal volume (70 ± 30 mL) and end-tidal PO2 (2.6 ± 1.23 mm Hg) also increased (all p < 0.05). Endothelial function was improved immediately after exercise (1.62 ± 0.13%, p < 0.01). Passive cycling resulted in an incidence of autonomic dysreflexia. Therefore, passive leg cycling increased the activity of the cardiorespiratory system and improved endothelial function, indicating it may be a beneficial exercise intervention for the cardiovascular and respiratory systems in people with cervical SCI. Novelty: Passive leg cycling increases the activity of the cardiorespiratory system and improves markers of cardiovascular health in cervical SCI. Passive leg cycling exercise is an effective, low-cost, practical, alternative exercise modality for people with cervical SCI.

A cross-sectional study examining MRCS performance by core surgical training location.

BACKGROUND: In the UK, core surgical training (CST) is the first specialty experience that early-career surgeons receive but training differs significantly across CST deaneries. To identify the impact these differences have on trainee performance, we assessed whether success at the Membership of the Royal College of Surgeons (MRCS) examinations is associated with CST deanery. METHODS: A retrospective cohort study of UK trainees in CST who attempted MRCS between 2014 and 2020 (n = 1104). Chi-squared tests examined associations between locality and first-attempt MRCS performance. Multivariate logistic regression models identified the likelihood of MRCS success depending on CST deanery. RESULTS: MRCS Part A and Part B pass rates were associated with CST deanery (p < 0.001 and p = 0.013, respectively). Candidates that trained in Thames Valley (Odds Ratio [OR] 2.52 (95% Confidence Interval [CI] 1.00-6.42), North Central and East London (OR 2.37 [95% CI 1.04-5.40]) or South London (OR 2.36 [95% CI 1.09-5.10]) were each more than twice as likely to pass MRCS Part A at first attempt. Trainees from North Central and East London were more than ten times more likely to pass MRCS Part B at first attempt (OR 10.59 [95% CI 1.23-51.00]). However, 68% of candidates attempted Part A prior to CST and 48% attempted Part B before or during the first year of CST. CONCLUSION: MRCS performance is associated with CST deanery; however, many candidates passed the exam with little or any CST experience suggesting that some deaneries attract high academic performers. MRCS performance is therefore not a suitable marker of CST training quality.

Does performance at medical school predict success at the Intercollegiate Membership of the Royal College of Surgeons (MRCS) examination? A retrospective cohort study.

BACKGROUND: Identifying predictors of success in postgraduate examinations can help guide the career choices of medical students and may aid early identification of trainees requiring extra support to progress in specialty training. We assessed whether performance on the educational performance measurement (EPM) and situational judgement test (SJT) used for selection into foundation training predicted success at the Membership of the Royal College of Surgeons (MRCS) examination. METHODS: This was a longitudinal, cohort study using data from the UK Medical Education Database (https://www.ukmed.ac.uk). UK medical graduates who had attempted Part A (n=2585) and Part B (n=755) of the MRCS between 2014 and 2017 were included. χ2 and independent t-tests were used to examine the relationship between medical school performance and sociodemographic factors with first-attempt success at MRCS Part A and B. Multivariate logistic regression was employed to identify independent predictors of MRCS performance. RESULTS: The odds of passing MRCS increased by 55% for Part A (OR 1.55 (95% CI 1.48 to 1.61)) and 23% for Part B (1.23 (1.14 to 1.32)) for every additional EPM decile point gained. For every point awarded for additional degrees in the EPM, candidates were 20% more likely to pass MRCS Part A (1.20 (1.13 to 1.29)) and 17% more likely to pass Part B (1.17 (1.04 to 1.33)). For every point awarded for publications in the EPM, candidates were 14% more likely to pass MRCS Part A (1.14 (1.01 to 1.28)). SJT score was not a statistically significant independent predictor of MRCS success. CONCLUSION: This study has demonstrated the EPM's independent predictive power and found that medical school performance deciles are the most significant measure of predicting later success in the MRCS. These findings can be used by medical schools, training boards and workforce planners to inform evidence-based and contemporary selection and assessment strategies.

Patient-centered approaches to targeting incomplete bowel preparations for inpatient colonoscopies.

BACKGROUND: A high-quality colonoscopy bowel prep is vital to completing the procedure. Adequate inpatient bowel preparation has been consistently difficult to achieve because of multiple factors. Incomplete bowel prep can lead to repeated colonoscopies, poor patient experience, increased costs, and prolonged hospitalization. This study aimed to develop patient-centered interventions to optimize bowel prep for inpatients undergoing colonoscopy. METHODS: The Model for Improvement and Donabedian frameworks guided this project. An interdisciplinary team compiled quality improvement tools that identified areas for improvement. Interventions development included a nursing tip sheet for troubleshooting symptoms, a standardized order label and a patient educational placemat. Plan-Do-Study-Act (PDSA) cycles were carried out to test and analyze the effects of the interventions. The project aim was a 30% reduction in incomplete inpatient colonoscopies from poor bowel prep. Process measures included the number of colonoscopy split prep order labels, and placemats used. The balancing measure was the number of repeat colonoscopies. RESULTS: Prior to the intervention, 44% (44/99) of inpatient colonoscopies had poor bowel prep resulting in 10 repeat procedures (10%). Post intervention, 60% (28/47) of the colonoscopies used the standardized label, 66% of physician orders used 2-L split prep, and 80% of patients were provided with the educational placemat. Of the 47 colonoscopies audited post intervention, there was a significant decrease in poor prep (27.7% [13/47], P=0.038) for colonoscopies. The percentage of repeated colonoscopies decreased to 4% (2/47). CONCLUSION: Developing simple and easy-to-use patient-centered interventions can effectively improve colonoscopy preparation for hospitalized patients.