Burnout, resilience, and subjective well-being among Portuguese lecturers' during the COVID-19 pandemic.

Background: Lecturers face a large wide of occupational stressors. If the prolonged stress and the symptomatology associated with the working conditions to which lecturers were exposed were already a concern before the pandemic, the pandemic may have exacerbated this psychosocial vulnerability. Burnout is a psychological syndrome that develops in response to chronic work stress. This study aims to describe burnout amongst lecturers working in Portugal and to analyse potential determinants of burnout during the COVID-19 pandemic. Methods: A cross-sectional study was performed using an online questionnaire distributed via social networks. The survey collected sociodemographic and sleep patterns data in addition to applying the Copenhagen Burnout Inventory (personal, work- and student-related burnout), the Resilience Scale, the Depression Anxiety and Stress Scales, and the Satisfaction with Life Scale. Results: The sample included 331 lecturers from 35 different colleges and faculties. Three significant models explained personal (R2 = 54%), work- (R2 = 47%) and student- (R2 = 19%) related burnout. Lower levels of resilience and higher levels of depression and stress were significantly associated with personal and work-related burnout. Changes in sleep patterns were additionally associated with both personal and work-related burnout. Conclusion: Higher education institutions must recognize the impact of the work environment and organizational culture on faculty mental health and take proactive measures to improve this environment. These institutions can implement support strategies such as educational technology training, professional development programmes, emotional support resources, and workload flexibility. Implementing measures to enhance lecturers' resilience and overall life satisfaction could potentially help mitigate burnout and improve the well-being of educators, ultimately contributing to the overall quality of education.

Exploring ureteroscope design with computational fluid dynamics for improved intra-pelvic pressure.

High intra-pelvic pressure (IPP) during ureteroscopy can lead to complications including pyelovenous backflow, bleeding, and infection. Our primary goal was to identify the best cross-section and orientation of a ureteroscope within a Ureteral Access Sheath (UAS) to minimize IPP and maximize outflow. Our secondary goal was to validate our findings with a UAS prototype. To determine the optimal ureteroscope cross-section within a UAS, four ureteroscopes of equivalent cross-sectional area were simulated within a 10 Fr UAS using computational fluid dynamics software COMSOL. We then created a corresponding prototype by securing a 3-0 monofilament suture at the inferior aspect of the 12 Fr outer UAS, inducing an offset to the ureteroscope. Mean flow volumes through a 10/12 Fr UAS occupied by a 9.5-Fr single-use flexible ureteroscope were compared (17 iterations) to those through our prototype UAS. During the simulation, the lowest IPP and highest outflow were seen with an offset circular ureteroscope (41% resistance) compared to a ureteroscope centered in the UAS. The unmodified UAS had an average volume of 30.0 mL/min (SD ± 0.35) compared to 33.76 mL/min (SD ± 0.90) for the modified UAS (p < 0.05). We found that using a circular ureteroscope positioned along the sidewall maximizes outflow through a circular UAS. We made a prototype UAS to offset the ureteroscope and observed a 12.5% increase in outflow. This approach can potentially decrease IPP during ureteroscopy without impacting inflow or the working channel. Although modifying a ureteroscope is more difficult, it could create an offset without reducing UAS cross-section.

Impact of COVID-19 on Medicine Lecturers' Mental Health and Emergency Remote Teaching Challenges.

COVID-19 has presented a novel pedagogical challenge in dealing with the sudden shift from classic instruction to emergency remote teaching (ERT). It had an impact on the well-being and mental health of lecturers, increasing burnout risk. A cross-sectional, quantitative, qualitative and analytical online study was conducted to collect participants' sociodemographic data, responses to ERT open-ended questions and mental health assessments using relevant instruments (CBI for burnout, Resilience Scale, DASS for depression, anxiety and stress, SWLS for satisfaction with life). High personal burnout levels were found in 41.2% of participants, high work-related burnout in 37.3% and high student-related burnout in 15.7%. Satisfaction with life, sleep routine changes and stress were determinants for personal burnout; stress and resilience for work-related burnout; satisfaction of life and sleep routine changes for students-related burnout. Opportunities for pedagogical innovation were pointed out as the main advantages to ERT, while the main negative impacts were on practical lessons and social interaction. Students and lecturers' safety and adequate institutional support might be insured, considering their expectations and needs, promoting mental health. Combining the advantages of online and traditional methods in a so-called "blended learning" approach, with close collaboration and communication between all those involved, appears to achieve better results.

Pathologic measures of quality compare favorably in patients undergoing robot-assisted radical cystectomy to open cystectomy cohorts: a National Cancer Database analysis.

This study aims to assess the impact of facility characteristics on measures of surgical quality (positive surgical margin rates and lymph-node yield) in patients undergoing robot-assisted (RARC) versus open (ORC) radical cystectomy using the National Cancer Database. Patients who received RC between the years of 2010-2013 were stratified according to surgery type (ORC vs. RARC), and corresponding patient and facility-level variables (facility type and volume) were assessed. Logistic regression models for procedure type, positive surgical margins (PSMs), and LN dissection (LND) rates were estimated. Radical cystectomies (ORC = 13,236, RARC = 3687) were performed more often in academic centers (58.3%) compared to community centers (31.6%). As facility volume increased, centers performed more LNDs during ORCs (p = 0.03) and the number of nodes retrieved increased in both ORC and RARC (ORC p < 0.001; RARC p < 0.0001). Increased facility volume also resulted in significantly fewer PSMs within the RARC cohort (p = 0.01). Comparison of ORC and RARC within each facility type cohort identified improved pathological metrics for RARC with fewer PSMs (p = 0.001) as well as increased LNDs (p < 0.0001) and median number of LNs retrieved (p < 0.0001), which suggests that RARC may facilitate comparative outcomes in community centers and academic centers. Overall, higher facility volume and robot-assisted surgery resulted in more favorable pathologic metrics compared to lower facility volume and ORC.