When a bad day at the golf course is a bad day at the office: occupational stressors, institutional supports, and the mental health of NCAA golf coaches.

This study examined the mental health of NCAA collegiate golf coaches. Utilizing the person-environment fit theory and previous literature on coaches' well-being, this study examined four outcomes among 48 participants, namely: depressive and anxiety symptoms, burnout, and job turnover intentions. Results suggested that coaching stressors (e.g., administrative tasks, practice plans, pressure to win) only associate with greater burnout. More consistent evidence showed that workplace stress (e.g., lack of control and autonomy, poor work-family balance) associated with higher levels of all outcomes. Finally, greater perceived organizational support had a beneficial association with each outcome. The findings of the current study suggest golf coaches are at risk of mental health problems because of the stressors of this job. Taken as a whole, athletic departments, coaches, and student-athletes must reconsider norms that overemphasize performance and underemphasize self-care and work-life balance.

Efficacy and Safety of Sleeve Gastrectomy or One Anastomosis Gastric Bypass Conversion Following Adjustable Gastric Banding.

BACKGROUND: Given revision or conversion surgery is required in up to 60% of patients who had adjustable gastric band (LAGB), we compared safety and efficacy of sleeve gastrectomy (SG) and one anastomosis gastric bypass (OAGB) as conversion surgical procedures in patients with suboptimal response or weight recurrence following LAGB. METHODS: Conversion surgery was performed in 335 patients between 2016 and 2020. Weight loss, early and late-stage complications, and comorbidity outcomes were reviewed and analyzed. RESULTS: One hundred and sixty-three patients underwent cSG (BMI: 38.3 ± 8.3 kg/m2), and 172 patients underwent cOAGB (BMI: 45.2 ± 9.3 kg/m2). Percent total body weight loss (%TWL) was 28.7 ± 9.9% at 12 months, 30.3 ± 12.8% at 2 years, 31.0 ± 14.5% at 3 years, and 31.1 ± 14.7% at 4 years following OAGB, which was significantly higher than SG; 18.4 ± 8.7%, 18.8 ± 9.8%, 19.3 ± 11.1%, and 16.9 ± 10.9%, respectively (p < 0.0001). Remission of comorbidities, regardless of conversion procedure type, was 20.8% for hypertension (HT), 52% for dyslipidemia (DLD), 60% for type 2 diabetes (DM), 64% for non-alcoholic steatohepatitis (NASH), and 76% for insulin resistance (IR).There were no leaks or deaths following SG or OAGB. A twofold greater frequency of complications was seen in the OAGB group vs SG group (15.1% and 6.7%, respectively). CONCLUSION: Significant weight loss, acceptable complication rates, and similar remission of comorbidities were seen regardless of the type of conversion procedure. Prospective randomized clinical trials are recommended for further elucidation of long-term outcomes.

Utility of Fibroscan XL to assess the severity of non-alcoholic fatty liver disease in patients undergoing bariatric surgery.

Significant weight loss can modify the progression of Nonalcoholic fatty liver disease (NAFLD) with the most convincing evidence coming from bariatric surgery cohorts. Effective ways to non-invasively characterise NAFLD in these patients has been lacking, with high Fibroscan failure rates reported. We prospectively evaluated the utility of Fibroscan using XL-probe over a two-year period. 190 consecutive patients undergoing bariatric surgery were followed as part of their routine care. All patients had Fibroscan performed on the day of surgery and at follow-up a mean of 13 months (± 6.3) later. The majority of patients were female (82%) with mean age of 42. Fibroscan was successful in 167 (88%) at baseline and 100% at follow up. Patients with a failed Fibroscan had higher body mass index (BMI) and alanine transaminase (ALT), but no difference in FIB-4/NAFLD score. Mean baseline Liver stiffness measurement was 5.1 kPa, with 87% of patients classified as no fibrosis and 4% as advanced fibrosis. Mean baseline controlled attenuation parameter was 291, with 78% having significant steatosis, 56% of which was moderate-severe. Significant fibrosis was associated with higher BMI and HbA1c. Significant steatosis was associated with higher BMI, ALT, triglycerides and insulin resistance. Mean follow up time was 12 months with weight loss of 25.7% and BMI reduction of 10.4 kg/m2. Seventy patients had repeat fibroscan with reductions in steatosis seen in 90% and fibrosis in 67%. Sixty-four percent had complete resolution of steatosis. Fibroscan can be performed reliably in bariatric cohorts and is useful at baseline and follow-up. Significant steatosis, but not fibrosis was seen in this cohort with substantial improvements post-surgery.

Impact of COVID-19 on health and safety in the construction sector.

Construction has been significantly affected by COVID-19 yet is critical to the post-COVID economic recovery. Specifically, construction needs to be constantly aware of safety and risk balanced with timely project delivery. Guidance for COVID-19 must therefore be implemented in a way that reflects working practice and pressures. There is, however, a potential knowledge gap regarding the practical feasibility and impact of applying COVID-19 measures within construction, made more difficult by factors such as the temporary nature of projects and complex working arrangements. This article presents a commentary on safe construction during, and beyond, COVID-19, covering the human factors challenges and practicalities of implementing COVID-19 measures. We observe that while guidance is strong on risk management, understanding of how best to implement this guidance is not yet stable. Also, care must be taken that implementing guidance does not detract from general safety, which is also challenged by increased pressures on delivery arising from COVID-19. There may, however, be opportunities for safer working practice arising from new awareness of health, hygiene, and safety risk. The role of safety leadership is overlooked in guidance yet is vital to ensure safe application of COVID-19 working practices. The key message is that COVID-19 needs to be integrated and promoted within a general risk management approach, in part because this takes account of differing priorities regarding safety risks, rather than overly focussing on COVID-19, and also because the effectiveness of COVID-19 mitigations can be amplified by integration with pre-existing safety processes.

Collecting evidence from distributed sources to evaluate railway suicide and trespass prevention measures.

It can be difficult to select from available safety preventative measures, especially where there is limited evidence of effectiveness in different contexts. This paper describes application of a method to identify and evaluate wide-ranging preventative measures for rail suicide and trespass fatalities. Evidence from literature and industry sources was collated and reviewed in a two stage process to achieve consensus among experts on the likely effects of the measures and factors influencing their implementation. Multiple evaluation criteria were used to examine the measures from different perspectives. Fencing, awareness campaigns and different types of organisational initiatives were recommended for further testing. This is the first time evidence has been collected internationally across such a range of preventative measures. Commentary is provided on using this type of approach to select safety measures from a pool of prevention options, including how re-framing the scope of the exercise could identify alternative options for prevention. Practitioner summary: The findings give insight to how different measures work in different ways and how industry can consider this in strategic initiatives. The method could be used in future studies with different frames of reference (e.g. different timescales, level of ambition and safety context e.g. railway crossings or highway fatalities). Abbreviation: RESTRAIL: REduction of Suicides and Trespasses on RAILway property.

Developing a framework of behaviours before suicides at railway locations.

Better knowledge of behaviours of people at railway property could help with identifying those at risk of suicide. Literature has been reviewed from a range of disciplines on what is known about studying behaviour in this type of public location. Secondary analysis has been carried out on descriptions of behaviour from structured exercises with experts and other pre-existing sources. A framework has been produced with five main classes (display of emotion, appearance, posture/movements, activities and interactions) and associated sub-classes. Commentary has been provided on factors that influence identification of suspicious behaviours, how to distinguish these from normal behaviours and the circumstances that inhibit timely reactions to the behaviour amidst the complexity of the operational railway. Opportunities to develop and use the framework are discussed, including using this to prompt collection of additional behavioural data from wider resources, enhancing staff training and developing requirements for effective use of surveillance technologies. Practitioner Summary: Many railway suicides could be prevented with better understanding of behaviours before events. Pre-existing data sources have been analysed, producing a framework highlighting five aspects of behaviour. This can prompt the collection of better evidence on pre-suicidal behaviours, with future applications in developing surveillance technologies, training staff and public awareness.

Dual kidney transplant techniques: A systematic review.

BACKGROUND: Dual kidney transplantation (DKT) was developed to improve outcomes from transplantation of extended criteria donors (ECD). This study examined which surgical techniques have been reported for DKT and whether any technique had superior patient and graft survival. METHOD: Electronic databases were searched for published studies mapping to MESH terms: "kidney or renal" AND "transplan*" AND "dual or double." Single case reports, studies of patients less than 18 years old, studies which did not describe the surgical technique, and studies that did not report patient or graft survival were excluded. RESULTS: Fifteen reports of 434 DKT recipients were identified. Three techniques were described: bilateral placement; unilateral placement with separate anastomoses; and unilateral placement with patch anastomoses. Patient survival across all three techniques was over 95% at 1 year, and graft survival was also similar at over 90%. Rates of delayed graft function were between 20% and 30% across all techniques. CONCLUSION: The three techniques have equivalent delayed graft function as well as patient and graft survival rates. This is an encouraging result as it means that the surgeon can choose to use the technique which is most appropriate for their own skills and for the patient.

Outcomes From Pancreatic Transplantation in Donation After Cardiac Death: A Systematic Review and Meta-Analysis.

BACKGROUND: Pancreas transplantation remains the gold standard for treatment for type I diabetes providing an insulin-independent, normoglycemic state. Increasingly, donation after cardiac death (DCD) donors are used in view of the organ donor shortage. We aimed to systematically review recipient outcomes from DCD donors and where possible compared these with donor after brain death (DBD) donors. METHODS: We searched the databases MEDLINE via PubMed, EMBASE, and The Cochrane Library from inception to March 2015, for studies reporting the outcome of DCD pancreas transplants. We appraised studies using the Newcastle-Ottawa scale and meta-analyzed using a random effects model. RESULTS: We identified 18 studies, 4 retrospective and 6 prospective cohort studies and 8 case reports. Our bias assessment revealed that although studies were well conducted, some studies had potential confounding factors and absence of comparator groups. Eight of the 18 studies included a DBD comparison group comprising 23 609 transplant recipients. Importantly, there was no significant difference in allograft survival up to 10 years (hazard ratio, 0.98; 95% confidence interval [95% CI], 0.74-1.31; P = 0.92), or patient survival (hazard ratio, 1.31; 95% CI, 0.62-2.78; P = 0.47) between DCD and DBD pancreas transplants. We estimated that the odds of graft thrombosis was 1.67 times higher in DCD organs (95% CI, 1.04-2.67; P = 0.006). However, subgroup analysis found thrombosis was not higher in recipients whose DCD donors were given antemortem heparin (P = 0.62). CONCLUSIONS: Using current DCD criteria, pancreas transplantation is a viable alternative to DBD transplantation, and antemortem interventions including heparinization may be beneficial. This potential benefit of DCD pancreas donation warrants further study.

Renal transplantation: better fat than thin.

BACKGROUND: Obesity has been a relative contraindication for renal transplantation. This study evaluates the impact of pretransplant body mass index (BMI) on renal transplant outcomes in a single institution in the era of modern immunosuppression. MATERIALS AND METHODS: A 10-y retrospective analysis was undertaken of 454 consecutive patients who received a renal transplant at Westmead Hospital from January 1, 2001 to December 31, 2010. The role of pretransplant BMI on patient survival, graft survival, surgical complications, and postoperative complications was studied. RESULTS: The mean age of transplant of this study population was 45.4 ± 13.0 y. Live donation rate was 53.5%, and 60.6% were male. The median preoperative BMI was 25.6 (range, 14.3-51.4). One-year and 5-y patient survival were 97.4% and 86.6%, respectively, whereas 1-y and 5-y death-censored graft survival were 97.1% and 91.9%, respectively. Patients with BMI >30 did not exhibit any significant difference in survival or graft failure but had higher surgical wound infection rates (hazard ratio 3.95, P < 0.01). Patients with preoperative BMI <18.5 were associated with a six-fold increase in both death and death-censored graft failure (P < 0.01). CONCLUSIONS: Pretransplant obesity increases wound infection but is not a contraindication to renal transplantation. Future prospective studies are required to further define the impact of low preoperative BMI <18.5.

Ergonomics in the development and implementation of organisational strategy for sustainability.

This is the first phase of an ergonomics study of sustainability in a rail organisation, particularly environmental sustainability. The main emphasis has been on the use of a qualitative approach to carry out in-depth consultation with those in influential and policy setting roles in the organisation, collecting and analysing perceptions on sustainability policy and related business processes. The study identified factors affecting implementation of policy on sustainability and these have been developed to produce a list of requirements for implementing the policy. The findings are valuable in understanding the range of attitudes, aspirations and perceived constraints, from the perspective of those in senior roles in the company, and development of a sustainability strategy for a rail infrastructure owner. There is need for wider consultation, both within the organisation and externally, to validate and refine the understanding of barriers to the implementation of the policy. The role of ergonomics in supporting the work on sustainability is discussed. PRACTITIONER SUMMARY: The study collects in-depth views from senior managers on the challenges of implementing a policy on sustainability in a rail organisation. Outputs include a list of factors affecting implementation of policy and requirements for better implementation of policy in this area. Potential contributions of ergonomics to sustainability in organisational contexts are discussed.

Following the cognitive work analysis train of thought: exploring the constraints of modal shift to rail transport.

Environmental concerns show that transport is responsible for almost a quarter of all greenhouse gas emissions, and it is also the fastest growing sector. Modal shift towards public transport could help slow down, or even reverse, this trend. There appear to be a number of constraints that are preventing this from happening. This paper explores the constraints to modal shift to rail transport from the perspective of cognitive work analysis, specifically the abstraction hierarchy, the contextual activity template and social organisational and cooperation analyses. Whilst these analyses may not present any new barriers, they do show how the constraints are interlinked in an explicit manner. These interrelations are important for two reasons. First, in consideration of constraint removal, one must anticipate the likely effects on the remainder of the system. Second, by linking functions and situations, new concepts of travel may be identified and explored. PRACTITIONER SUMMARY: The purpose of this study was to use a semi-structured approach to identifying constraints to modal shift from a variety of perspectives. It is argued that cognitive work analysis offers a new way of thinking about the modal shift problem and helps to generate new insights into potential solutions.

Evaluation of the Swedish adjustable gastric band VC (SAGB-VC) in an Australian population: early results.

BACKGROUND: The Swedish adjustable gastric band VC (SAGB-VC) has been in use in Australia since 2007. We evaluated its efficacy and safety. METHODS: We retrospectively analyzed the prospective clinical data of patients who received the implant between November 2007 and June 2009 at 3 Australian bariatric centres. RESULTS: In all, 1176 patients (mean age 45.9 [standard deviation (SD) 12.3] yr, mean body mass index 43.4 [SD 7.6]) received the SAGB-VC. At a mean follow-up of 11 (SD 3) months, weight reduced by a mean of 18.4 (SD 11.1) kg with an excess weight loss of 37.8% (SD 19.9%). Body mass index decreased (from mean 43.4 [SD 7.7] to mean 36.7 [SD 6.5], p < 0.001). Type 2 diabetes (T2DM) was reported in 167 patients and hypertension in 373. Improvement occurred in 73.5% of patients with T2DM and 31% with hypertension, with patient-reported reduction or cessation of medication. Metabolic syndrome indices improved during follow-up: high-density lipoprotein cholesterol (mean 1.3 [SD 0.3] v. mean 1.4 [SD 0.3] mmol/L, p < 0.001), triglycerides (mean 1.6 [SD 0.8] v. mean 1.3 [SD 0.7] mmol/L, p < 0.001), waist circumference (men 141 [SD 103] to 121 [SD 15] cm, women 117 [SD 14] to 105 [SD 14] cm, both p < 0.001), C-reactive protein (90.5 [SD 75.2] v. 53.3 [SD 61.9] nmol/L, p < 0.001). The complication rate was 4.2%. CONCLUSION: The SAGB-VC is safe and effective for treating obesity and its comorbidities. The results are reproducible in separate Australian centres and consistent with published literature.

Excellent outcomes of simultaneous pancreas kidney transplantation in patients from rural and urban Australia: a national service experience.

BACKGROUND: Simultaneous pancreas and kidney (SPK) transplantation is performed to restore normoglycemia and renal function in patients with type 1 diabetes mellitus and end-stage renal failure. The National Pancreas Transplant Unit (NPTU) in Sydney provides a service to a population spread across 7.4 million km. We aimed to see if SPK transplantation outcomes differed between recipients from metropolitan (M) centers and those from nonmetropolitan (NM) regions. METHODS: Using a prospectively collected database, patient and graft survival were analyzed. Patients were categorized according to region of residence and by distance from the NPTU. RESULTS: Between January 2001 and May 2010, 165 patients underwent first-time SPK transplantation at the NPTU. There were 126 M and 39 NM recipients. Median distance from the NPTU was 732 km for donors (range, 0-3930 km) and 887 km for recipients (range, 1-4114 km). Median follow-up was 5.2 years (range, 1.1-10.3 years). Actuarial 5-year patient survival was 94% in M and 95% in NM groups. At 5 years, non-death-censored pancreas graft survival was 75% and 82% among M and NM patients, respectively, while kidney allograft survival was 88% in M and 92% in NM groups. There was no significant difference in patient and graft survival between groups. Distance of donor and recipient from the NPTU did not influence graft or patient survival. CONCLUSIONS: SPK transplantation can be performed with excellent outcomes at a national center with a vast catchment area, irrespective of donor or recipient location.

Understanding human factors in rail engineering: re-analysis of detailed, qualitative data on functions and risks.

The paper reports on the review and re-analysis of information that has been collected in earlier field studies on the functions and associated risks in rail engineering and maintenance. Two methods of Cognitive Work Analysis have been adapted and used to identify and represent important components of the rail engineering system and the situations in which activities occur. Additional classification exercises have been used to determine issues of strategic importance to the organisation, related to the functions and human factors risks in performing these functions. The effectiveness of the methods in this industrial context has been evaluated. Conclusions are drawn on how this type of approach can be used to produce relevant findings on the following: What the organisation knows about roles, functions and descriptions of tasks that are relevant for engineering and maintenance work; (2) the HF risks for today's (and unless things change), tomorrow's railway; (3) how this knowledge can help in determining organisational priorities for future work.

Integrating human factors and operational research in a multidisciplinary investigation of road maintenance.

There has been limited collaboration between researchers in human factors and operational research disciplines, particularly in relation to work in complex, distributed systems. This study aimed to investigate work at the interface between human factors and operational research in the case example of road resurfacing work. Descriptive material on the factors affecting performance in road maintenance work was collected with support from a range of human factors-based methods and was used to inform operational research analyses. Investigation of the case example from a different perspective, for the supply of asphalt from a distribution centre to multiple work locations, gave a broader picture of the complexity and challenges for the improvement of road maintenance processes. Factors affecting performance in the road maintenance context have been assessed for their potential for further investigation using an integrated human factors and operational research approach. Relative strengths of the disciplines and a rationale for ongoing, collaborative work are described. STATEMENT OF RELEVANCE: The paper provides evidence of the potential benefits of greater collaboration across human factors and operational research disciplines, using investigation of a case example in the complex, distributed system of road resurfacing.

Are there anatomical barriers to laparoscopic donor nephrectomy?

BACKGROUND: The aim of this study was to analyse the effect of the right donor kidney and multiple arteries, on donor and recipient outcomes in the era of laparoscopic live donor nephrectomy (LLDN). METHODS: e retrospectively analysed the 200 donors and recipients who underwent a planned laparoscopic nephrectomy at two hospitals between September 1998 and December 2006. The impact of donor right kidney and multiple donor renal arteries on operative time, hospital stay, graft function, and donor and recipient complications were analysed. RESULTS: Of the total cohort (n=200), 140 (70%) were classified as Simple LLDN (left live donor kidney with single renal artery). The Complex LLDN group (n=60) contained all right-sided kidney (n=28) and left-sided kidneys with multiple renal arteries (n=32). Baseline characteristics, extraction time, conversion to open, length of admission, overall graft function and complication rates were similar between the simple and complex groups. The second warm ischaemic time in the Simple LLDN group was slightly shorter than the Complex LLDN group (32 versus 36 min P=0.016). The 1-month post-operative recipient serum creatinine level was lower in the Simple LLDN group when compared with the Complex LLDN group (117 versus 125 µmol/L P=0.025). There was no difference in post op dialysis, acute rejection within 3 months or graft survival between the Simple and Complex LLDN groups. CONCLUSION: Laparoscopic procurements of right kidneys and kidneys with multiple arteries were safe and yielded kidneys with excellent function comparable with those of laparoscopic left donor nephrectomy with single artery.

What happens at triage: a naturalistic observational study.

OBJECTIVE: To observe activity and delays at triage in an Emergency Department (ED) using the Manchester Triage System. METHOD: Single-centre naturalistic observational design. RESULTS: 13% patients had observations recorded at triage. 13% of triage interactions were interrupted for an unrelated issue. The mean time to triage was 2.43 min, 0.95 min for patients arriving by ambulance. CONCLUSION: Triage times and experience might be improved by reducing external interruptions to the triage process.