A cross-sectional study examining the association between MRCS performance and surgeons receiving sanctions against their medical registration.

BACKGROUND: Fitness to practice (FtP) investigations by the General Medical Council (GMC) safeguard patients and maintain the integrity of the medical profession. The likelihood of FtP sanctions is influenced by specialty and socio-demographic factors and can be predicted by performance at postgraduate examinations. This is the first study to characterise the prevalence of FtP sanctions in early-career surgeons and to examine the association with performance at the Membership of the Royal College of Surgeons (MRCS) examination. METHODS: All UK graduates who attempted MRCS between September 2007-January 2020 were matched to the GMC list of registered medical practitioners. Clinicians who had active FtP sanctions between 28th August 2018 and 28th August 2020 were identified. Data were anonymised by RCS England prior to analysis. RESULTS: Of 11,660 candidates who attempted MRCS within the study period, only 31 (0.3%) had FtP sanctions between 2018 and 2020. Of these, 12 had active conditions on registration, seven had undertakings and 14 had warnings. There was no statistically significant difference in MRCS performance in either Parts A or B of the examination for those with and those free from FtP sanctions (P > 0.05). CONCLUSIONS: In this, the largest study of MRCS candidates to date, the prevalence of active FtP sanctions in early-career surgeons was 0.3%, significantly lower than the prevalence of sanctions across more experienced UK surgeons (0.9%). These data highlight early-career surgeons as a low-risk group for disciplinary action and should reassure patients and medical professionals of the rarity of FtP sanctions.

Fire safety and emergency evacuation guidelines for intensive care units and operating theatres: for use in the event of fire, flood, power cut, oxygen supply failure, noxious gas, structural collapse or other critical incidents: Guidelines from the Association of Anaesthetists and the Intensive Care Society.

The need to evacuate an ICU or operating theatre complex during a fire or other emergency is a rare event but one potentially fraught with difficulty: Not only is there a risk that patients may come to harm but also that staff may be injured and unable to work. Designing newly-built or refurbished ICUs and operating theatre suites is an opportunity to incorporate mandatory fire safety features and improve the management and outcomes of such emergencies: These include well-marked manual fire call points and oxygen shut off valves (area valve service units); the ability to isolate individual zones; multiple clear exit routes; small bays or side rooms; preference for ground floor ICU location and interconnecting routes with operating theatres; separate clinical and non-clinical areas. ICUs and operating theatre suites should have a bespoke emergency evacuation plan and route map that is readily available. Staff should receive practical fire and evacuation training in their clinical area of work on induction and annually as part of mandatory training, including 'walk-through practice' or simulation training and location of manual fire call points and fire extinguishers, evacuation routes and location and operation of area valve service units. The staff member in charge of each shift should be able to select and operate fire extinguishers and lead an evacuation. Following an emergency evacuation, a network-wide response should be activated, including retrieval and transport of patients to other ICUs if needed. A full investigation should take place and ongoing support and follow-up of staff provided.

Systematic review of benefits or harms of routine anaesthetist-inserted throat packs in adults: practice recommendations for inserting and counting throat packs: An evidence-based consensus statement by the Difficult Airway Society (DAS), the British Association of Oral and Maxillofacial Surgery (BAOMS) and the British Association of Otorhinolaryngology, Head and Neck Surgery (ENT-UK).

Throat packs are commonly inserted by anaesthetists after induction of anaesthesia for dental, maxillofacial, nasal or upper airway surgery. However, the evidence supporting this practice as routine is unclear, especially in the light of accidentally retained throat packs which constitute 'Never Events' as defined by NHS England. On behalf of three relevant national organisations, we therefore conducted a systematic review and literature search to assess the evidence base for benefit, and also the extent and severity of complications associated with throat pack use. Other than descriptions of how to insert throat packs in many standard texts, we could find no study that sought to assess the benefit of their insertion by anaesthetists. Instead, there were many reports of minor and major complications (the latter including serious postoperative airway obstruction and at least one death), and many descriptions of how to avoid complications. As a result of these findings, the three national organisations no longer recommend the routine insertion of throat packs by anaesthetists but advise caution and careful consideration. Two protocols for pack insertion are presented, should their use be judged necessary.

Which factors predict success in the mandatory UK postgraduate surgical exam: The Intercollegiate Membership of the Royal College of Surgeons (MRCS)?

BACKGROUND: The Membership of the Royal College of Surgeons examination (MRCS, Parts A and B) is one of the largest postgraduate surgical exams in the world, but little is known about the factors that affect candidate performance. We describe the relationship between both parts of MRCS and several independent predictors of MRCS success. METHODS: Pearson correlation coefficients were used to examine the linear relationship between MRCS Part A and B and logistic regression analysis to identify potential independent predictors of MRCS success. We included all UK medical graduates who attempted either part of MRCS between 2007 and 2016. RESULTS: 7896 candidates made 11,867 attempts at Part A and 4310 made 5738 attempts at Part B. A positive correlation was found between Part A and B first attempt score (r = 0.41, P < 0.001). Gender (male vs. female, odds ratio (OR) 2.78, 95% confidence interval (CI) 1.83-4.19), ethnicity (white vs. Black Minority and Ethnic, OR 1.70, 95% CI 1.52-1.89), stage of training (e.g. Core Surgical Year 2 trainees vs. Foundation Year 1 doctors, OR 0.50, 95% CI 0.32-0.77) and maturity (young vs. mature graduates, OR 2.60, 95% CI 1.81-3.63) were all found to be independent predictors of Part A success. In addition to ethnicity and stage of training, Part A performance (number of attempts and score) was also identified as an independent predictor for Part B. The odds of passing each part of the MRCS decreased by 14% (OR 0.86, 95% CI 0.80-0.92) for Part A and 30% for Part B (OR 0.70, 95% CI 0.61-0.81) with each additional attempt that was made. CONCLUSIONS: Several independent predictors of MRCS success were identified, but only ethnicity and stage of training were found to be common predictors of both Part A and B.

Do surgeon interviewers have human factor-related issues during the long day UK National Trauma and Orthopaedic specialty recruitment process?

PURPOSE: The role that human factors (HF) play in contributing to medical error is increasingly being recognised by healthcare professionals. Surprisingly, much less is known about the possible effects of HF including boredom, fatigue and organisational influences, on performance outside of the clinical environment such as examining or assessing candidates in other high stakes situations. METHODS: The authors used a validated 38 response questionnaire based around the HF analysis and classification system (HFACS) to assess factors including stress and pressure, care and support and working within the rules for surgeon interviewers at the UK national trainee selection process in Trauma and Orthopaedic surgery. RESULTS: 121 completed questionnaires were analysed (86% response rate). No statistically significant differences were found between interviewer experience, grade or role at the interview and the mean scores obtained for all four factor items. Overall interviewers had a positive experience during national selection with mean factor scores ranging from 3.80 to 3.98 (out of a maximum satisfaction score of 5). CONCLUSIONS: Careful planning by organisations and recognising the importance of the human element are essential to ensure assessors are looked after properly during high stakes assessment processes. Our data suggests that a positive experience for examiners is likely to benefit candidate performance and contribute to a fair and reliable recruitment process. The relationship between examiner experience and candidate performance merits further investigation.

Contemporary management of benign parotid tumours - the increasing evidence for extracapsular dissection.

Benign parotid tumours have historically often been managed surgically by superficial parotidectomy. While this approach usually gives a generous cuff of surrounding normal parotid tissue to increase tumour margins, it requires a much larger incision than the increasingly used extracapsular dissection (ECD) technique. Furthermore, superficial parotidectomy can result in marked facial hollowing, Frey syndrome and an increased risk of both temporary and permanent facial nerve weakness. ECD has been popularised as a safe alternative to parotidectomy primarily for the removal of mobile, benign parotid tumours with safe outcomes and reduced risk to the facial nerve. In this article, we review the growing body of evidence for ECD and include our own experience confirming the move away from superficial parotidectomy in contemporary practice for the treatment of benign parotid tumours.

An update on the latest evidence for managing the clinically negative neck (cN0) in oral squamous cell carcinoma.

The single most important prognostic indicator for survival in oral squamous cell carcinoma (OSCC) is the presence of lymph node metastases in the neck. While the treatment of the clinically node positive (cN+) neck is well established, the management of the clinically negative neck (cN0) is controversial. Various strategies have been advocated including close observation including regular ultrasound imaging, elective neck dissection and sentinel lymph node biopsy. Neck dissection surgery is not without potential morbidity with shoulder dysfunction being the main complication. A number of factors are associated with increased risk of neck node metastasis including primary tumour thickness and peri-neural invasion. A recent prospective randomised trial has found survival benefit following neck dissection even in patients with a cN0 neck at presentation. We discuss the latest evidence for managing the cN0 in OSCC and include our own experience on the role of neck dissection in certain cases.

Situational awareness - what it means for clinicians, its recognition and importance in patient safety.

A thorough understanding of the role of human factors in error in health care for improving patient safely is paramount. One area particularly crucial for optimising clinical performance is the recognising the importance of situational awareness. Loss of situation awareness can occur in many different settings, particularly during stressful and unexpected situations. Tunnel vision is a classic example where clinicians focus on one aspect of care, often to the detriment of overall patient management. Loss of situational awareness can result in serious compromise to patient safety if it is not recognised by either the individual or clinical team. We provide an introduction to situational awareness for those not familiar with it, including some important theory which explains how awareness can be lost, and discuss the important approaches we use in our day-to-day practice to safeguard both patients and clinicians in the workplace environment.

Sentinel lymph node biopsy for head and neck mucosal cancers - an update on the current evidence.

Regional metastases are a prominent feature of mucosal-associated head and neck squamous cell carcinomas and are an important prognostic factor. Sentinel lymph node biopsy (SLNB) is one modality that has potential to add to the accuracy of neck staging, although it is currently not used as widely in the head and neck as it is in other areas such as breast cancer. We review the efficacy of SLNB in head and neck mucosal squamous cell carcinomas and provide an overview of current practice and include details of technical advances.

Salivary gland malignancies - an update on current management for oral healthcare practitioners.

Salivary gland tumours represent a diverse range of tumours with many histological subtypes which occur in major and minor salivary glands. The management of these tumours is complex owing to their heterogeneity. Surgery together with radiotherapy and/or chemotherapy remains the treatment strategy for these tumours. The aim of this review is to examine the current management of these tumours.

Optical diagnostic systems for assessing head and neck lesions.

Novel optical-based diagnostic systems are promising technologies that can be used in the clinic providing the clinician with an adjunct to histopathological assessment and facilitating rapid diagnosis for patients. Aided by the use of differing wavelengths of light, these systems are capable of detecting changes within tissues and provide immediate results. We reviewed the most common optical biopsy systems to detect oral and head and neck lesions and discussed their clinical applications.

Human factors--recognising and minimising errors in our day to day practice.

A significant cause of mistakes in healthcare and which are potentially harmful or fatal to patients can result from both individual clinicians and their employing organisations. The understanding and recognition of the role of human error within the healthcare setting is improving, but we still have much to learn when compared with other high-risk organisations such as aviation where such errors can be devastating at a much larger scale. The importance of both organisational issues and human factor issues at a more personal level including tiredness, the effect of emotions and the role of situational awareness, needs to be understood by all those involved in healthcare. Potential mistakes can be reduced with simple measures which need to be recognised by, emphasised and embedded in both teams and individuals. In this review, we address the need for greater awareness of human factors, assessing the path to error and how this can be reduced to minimum levels in clinical practice.

Development, validation and initial outcomes of a questionnaire to examine human factors in postgraduate surgical objective structured clinical examinations.

BACKGROUND: Human factors including stress, repetition, burnout and fatigue are associated with possible sources of error. Objective structured clinical examinations (OSCEs), where examiners concentrate for long periods, would benefit from a human factors approach to see whether these factors affect consistency of examiner behaviour, attitude and marking. Little has been published for OSCEs, in part due to the lack of a validated tool for collecting data in this setting. METHODS: A 46-item questionnaire was developed based on the Human Factors Analysis and Classification System (HFACS) domains and completed by examiners in the Intercollegiate Membership of the Royal College of Surgeons (MRCS) examination. To refine the questionnaire, an initial analysis focused on response patterns of each item. Cronbach's α was used to assess internal consistency, and a factor analysis was performed to uncover different domains emerging from the data. RESULTS: A total of 108 examiners completed the questionnaire (90·0 per cent response rate). The questionnaire, refined to 38 items based on an initial analysis of response patterns, showed good reliability for internal consistency (Cronbach's α = 0·76) and test-retest reliability (r = 0·85, n = 48, P < 0·001). Four factors had a close themed resemblance to the original HFACS domains, but were associated with different items, suggesting that the four human-factor domains might be linked to different behaviours and attitudes in an examination setting. Analyses according to sex, professional background and experience highlighted additional stress levels in examiners from one of the surgical Royal Colleges (P <0·001), matching evidence from the situation in that College at the time of this study. CONCLUSION: The recognition and further investigation of human factors in OSCEs is needed to improve examiner experience and behaviour in order to influence delivery, candidate experience and quality assurance of these examinations.

Transdiagnostic and disorder-specific models of intergenerational transmission of internalizing pathology.

BACKGROUND: Numerous studies have supported an association between maternal depression and child psychiatric outcomes, but few have controlled for the confounding effects of both maternal and offspring co-morbidity. Thus, it remains unclear whether the correspondence between maternal and offspring depressive and anxiety disorders is better explained by associations between shared features of maternal and offspring internalizing disorders or by specific effects exerted by unique aspects of individual disorders. METHOD: Pairs of mothers and offspring overselected for maternal depression (n = 815) were assessed at offspring age 15 years for anxiety and depressive disorders; 705 completed a follow-up at offspring age 20 years. For both mothers and offspring, structural equation modeling was used to distinguish transdiagnostic internalizing pathology--representing the overlap among all depressive and anxiety disorders--from diagnosis-specific forms of pathology. To discriminate between general versus specific pathways of intergenerational transmission of psychopathology, we examined (a) the general association between the maternal and offspring internalizing factors and (b) the correlations between maternal and offspring diagnosis-specific pathology for each disorder. RESULTS: For mothers and offspring, a unidimensional latent variable model provided the best fit to the correlations among depressive and anxiety disorders. The maternal transdiagnostic internalizing factor strongly predicted the corresponding factor among offspring. In addition, the unique component of post-traumatic stress disorder among offspring was significantly related to the analogous unique component among mothers, but specific components of other maternal disorders, including depression, did not predict corresponding offspring pathology. CONCLUSIONS: Results suggest that intergenerational transmission of internalizing disorders is largely non-specific.

Briefings in surgical teams: a pilot study of experiences and attitudes.

While healthcare should not be compared to other high reliability organisations (HROs), many lessons, attitudes, and transferable practices can be applied and adapted from them to improve patient safety and team morale. Despite briefings improving both patient safety and effective team working, some in healthcare have not valued or actively engaged with them, deeming them to be irrelevant. In this pilot study we explored the experiences of, and attitudes to, briefings using a 10-question Survey Monkey. This was promoted during a human factors session at the 2023 Association of Surgeons in Training Conference (ASiT) and at a large NHS trust. Questions were asked about the number of briefings per day, attitudes, engagement, and respondents' attitudes to them. In total, 109 responses were received. A total of 85% reported at least one briefing on a normal operating day, 65% felt them to be interactive, 67% reported that briefings were led by the most senior surgical team member, and 58% lasted four minutes or more. Eighteen per cent of respondents felt they were of little benefit, and 56% did not routinely de-brief at the end of the day. This study has highlighted variable attitudes to team briefings, with some colleagues still seeing them as a 'tick box' exercise. While culture has changed following the introduction of the WHO checklist, the importance of active engagement and education to improve the delivery and value of effective briefings cannot be overestimated. It is also an opportunity to create a 'safe space' for team members and to confirm zero tolerance for any inappropriate behaviour, including sexual misconduct.

Online rapid sampling microdialysis (rsMD) using enzyme-based electroanalysis for dynamic detection of ischaemia during free flap reconstructive surgery.

We describe an enzyme-based electroanalysis system for real-time analysis of a clinical microdialysis sampling stream during surgery. Free flap tissue transfer is used widely in reconstructive surgery after resection of tumours or in other situations such as following major trauma. However, there is a risk of flap failure, due to thrombosis in the flap pedicle, leading to tissue ischaemia. Conventional clinical assessment is particularly difficult in such 'buried' flaps where access to the tissue is limited. Rapid sampling microdialysis (rsMD) is an enzyme-based electrochemical detection method, which is particularly suited to monitoring metabolism. This online flow injection system analyses a dialysate flow stream from an implanted microdialysis probe every 30 s for levels of glucose and lactate. Here, we report its first use in the monitoring of free flap reconstructive surgery, from flap detachment to re-vascularisation and overnight in the intensive care unit. The on-set of ischaemia by both arterial clamping and failure of venous drainage was seen as an increase in lactate and decrease in glucose levels. Glucose levels returned to normal within 10 min of successful arterial anastomosis, whilst lactate took longer to clear. The use of the lactate/glucose ratio provides a clear predictor of ischaemia on-set and subsequent recovery, as it is insensitive to changes in blood flow such as those caused by topical vasodilators, like papaverine. The use of storage tubing to preserve the time course of dialysate, when technical difficulties arise, until offline analysis can occur, is also shown. The potential use of rsMD in free flap surgery and tissue monitoring is highly promising.

Prenatal Cannabis Use and Offspring Autism-Related Behaviors: Examining Maternal Stress as a Moderator in a Black American Cohort.

Prenatal cannabis use and maternal stress have been proposed as risk factors for autism spectrum disorder (ASD). Black mothers and mothers of lower socioeconomic status (SES) may be especially likely to experience high levels of stress. This study examined the impact of prenatal cannabis use and maternal stress (i.e., prenatal distress, racial discrimination, and lower SES) on child ASD-related behaviors in a sample of 172 Black mother-child pairs. We found that prenatal stress was significantly associated with ASD-related behaviors. Prenatal cannabis use did not predict ASD-related behaviors and did not interact with maternal stress to predict ASD-related behaviors. These findings replicate previous work on prenatal stress-ASD associations and add to the limited literature on prenatal cannabis-ASD associations in Black samples.

Caffeine: benefits and drawbacks for technical performance.

Surgical and minimally-invasive procedures, including cardiac and radiological, have high-stake patient outcomes. Working pressures, altering shift rotas, and ever-increasing demands have led to worsening sleep patterns for surgeons and allied professionals. Sleep deprivation alone has harmful consequences in relation to clinical outcomes and the physical and mental health of the surgeon, and to offset fatigue, some surgeons use legal stimulants such as caffeine and energy drinks. This stimulant use, however, may come at the cost of negative effects on cognitive and physical function. We aimed to explore evidence behind the use of caffeine, and its consequences on technical performance and clinical outcomes.