Platelet Transfusion before CVC Placement in Patients with Thrombocytopenia.

BACKGROUND: Transfusion guidelines regarding platelet-count thresholds before the placement of a central venous catheter (CVC) offer conflicting recommendations because of a lack of good-quality evidence. The routine use of ultrasound guidance has decreased CVC-related bleeding complications. METHODS: In a multicenter, randomized, controlled, noninferiority trial, we randomly assigned patients with severe thrombocytopenia (platelet count, 10,000 to 50,000 per cubic millimeter) who were being treated on the hematology ward or in the intensive care unit to receive either one unit of prophylactic platelet transfusion or no platelet transfusion before ultrasound-guided CVC placement. The primary outcome was catheter-related bleeding of grade 2 to 4; a key secondary outcome was grade 3 or 4 bleeding. The noninferiority margin was an upper boundary of the 90% confidence interval of 3.5 for the relative risk. RESULTS: We included 373 episodes of CVC placement involving 338 patients in the per-protocol primary analysis. Catheter-related bleeding of grade 2 to 4 occurred in 9 of 188 patients (4.8%) in the transfusion group and in 22 of 185 patients (11.9%) in the no-transfusion group (relative risk, 2.45; 90% confidence interval [CI], 1.27 to 4.70). Catheter-related bleeding of grade 3 or 4 occurred in 4 of 188 patients (2.1%) in the transfusion group and in 9 of 185 patients (4.9%) in the no-transfusion group (relative risk, 2.43; 95% CI, 0.75 to 7.93). A total of 15 adverse events were observed; of these events, 13 (all grade 3 catheter-related bleeding [4 in the transfusion group and 9 in the no-transfusion group]) were categorized as serious. The net savings of withholding prophylactic platelet transfusion before CVC placement was $410 per catheter placement. CONCLUSIONS: The withholding of prophylactic platelet transfusion before CVC placement in patients with a platelet count of 10,000 to 50,000 per cubic millimeter did not meet the predefined margin for noninferiority and resulted in more CVC-related bleeding events than prophylactic platelet transfusion. (Funded by ZonMw; PACER Dutch Trial Register number, NL5534.).

Resumption of Cardiac Activity after Withdrawal of Life-Sustaining Measures.

BACKGROUND: The minimum duration of pulselessness required before organ donation after circulatory determination of death has not been well studied. METHODS: We conducted a prospective observational study of the incidence and timing of resumption of cardiac electrical and pulsatile activity in adults who died after planned withdrawal of life-sustaining measures in 20 intensive care units in three countries. Patients were intended to be monitored for 30 minutes after determination of death. Clinicians at the bedside reported resumption of cardiac activity prospectively. Continuous blood-pressure and electrocardiographic (ECG) waveforms were recorded and reviewed retrospectively to confirm bedside observations and to determine whether there were additional instances of resumption of cardiac activity. RESULTS: A total of 1999 patients were screened, and 631 were included in the study. Clinically reported resumption of cardiac activity, respiratory movement, or both that was confirmed by waveform analysis occurred in 5 patients (1%). Retrospective analysis of ECG and blood-pressure waveforms from 480 patients identified 67 instances (14%) with resumption of cardiac activity after a period of pulselessness, including the 5 reported by bedside clinicians. The longest duration after pulselessness before resumption of cardiac activity was 4 minutes 20 seconds. The last QRS complex coincided with the last arterial pulse in 19% of the patients. CONCLUSIONS: After withdrawal of life-sustaining measures, transient resumption of at least one cycle of cardiac activity after pulselessness occurred in 14% of patients according to retrospective analysis of waveforms; only 1% of such resumptions were identified at the bedside. These events occurred within 4 minutes 20 seconds after a period of pulselessness. (Funded by the Canadian Institutes for Health Research and others.).

Bilateral Femoral Cannulation Is Associated With Reduced Severe Limb Ischemia-Related Complications Compared With Unilateral Femoral Cannulation in Adult Peripheral Venoarterial Extracorporeal Membrane Oxygenation: Results From the Extracorporeal Life Support Registry.

OBJECTIVES: Peripheral venoarterial extracorporeal membrane oxygenation (ECMO) with femoral access is obtained through unilateral or bilateral groin cannulation. Whether one cannulation strategy is associated with a lower risk for limb ischemia remains unknown. We aim to assess if one strategy is preferable. DESIGN: A retrospective cohort study based on the Extracorporeal Life Support Organization registry. SETTING: ECMO centers worldwide included in the Extracorporeal Life Support Organization registry. PATIENTS: All adult patients (≥ 18 yr) who received peripheral venoarterial ECMO with femoral access and were included from 2014 to 2020. INTERVENTIONS: Unilateral or bilateral femoral cannulation. MEASUREMENTS AND MAIN RESULTS: The primary outcome was the occurrence of limb ischemia defined as a composite endpoint including the need for a distal perfusion cannula (DPC) after 6 hours from implantation, compartment syndrome/fasciotomy, amputation, revascularization, and thrombectomy. Secondary endpoints included bleeding at the peripheral cannulation site, need for vessel repair, vessel repair after decannulation, and in-hospital death. Propensity score matching was performed to account for confounders. Overall, 19,093 patients underwent peripheral venoarterial ECMO through unilateral ( n = 11,965) or bilateral ( n = 7,128) femoral cannulation. Limb ischemia requiring any intervention was not different between both groups (bilateral vs unilateral: odds ratio [OR], 0.92; 95% CI, 0.82-1.02). However, there was a lower rate of compartment syndrome/fasciotomy in the bilateral group (bilateral vs unilateral: OR, 0.80; 95% CI, 0.66-0.97). Bilateral cannulation was also associated with lower odds of cannulation site bleeding (bilateral vs unilateral: OR, 0.87; 95% CI, 0.76-0.99), vessel repair (bilateral vs unilateral: OR, 0.55; 95% CI, 0.38-0.79), and in-hospital mortality (bilateral vs unilateral: OR, 0.85; 95% CI, 0.81-0.91) compared with unilateral cannulation. These findings were unchanged after propensity matching. CONCLUSIONS: This study showed no risk reduction for overall limb ischemia-related events requiring DPC after 6 hours when comparing bilateral to unilateral femoral cannulation in peripheral venoarterial ECMO. However, bilateral cannulation was associated with a reduced risk for compartment syndrome/fasciotomy, lower rates of bleeding and vessel repair during ECMO, and lower in-hospital mortality.

The CoLab score is associated with SARS-CoV-2 viral load during admission in individuals admitted to the intensive care unit: the CoLaIC cohort study.

OBJECTIVES: The present study examines the temporal association between the changes in SARS-CoV-2 viral load during infection and whether the CoLab-score can facilitate de-isolation. METHODS: Nasal swabs and blood samples were collected from ICU-admitted SARS-CoV-2 positive patients at Maastricht UMC+ from March 25, 2020 to October 1, 2021. The CoLab-score was calculated based on 10 blood parameters and age and can range from -43 to 6. Three mixed effects analyses compared patient categories based on initial PCR Ct values (low; Ct≤20, mid; 20>Ct≤30, high; Ct>30), serial PCR Ct values to CoLab-scores over time, and the association between within-patient delta Ct values and CoLab-scores. RESULTS: In 324 patients, the median Ct was 33, and the median CoLab-score was -1.78. Mid (n=110) and low (n=41) Ct-categories had higher CoLab-scores over time (+0.60 points, 95 % CI; 0.04-1.17, and +0.28 points, 95 % CI -0.49 to 1.04) compared to the high Ct (n=87) category. Over time, higher serial Ct values were associated with lower serial CoLab-scores, decreasing by -0.07 points (95 % CI; -0.11 to -0.02) per day. Increasing delta Ct values were associated with a decreasing delta CoLab-score of -0.12 (95 % CI; -0.23; -0.01). CONCLUSIONS: The study found an association between lower viral load on admission and reduced CoLab-score. Additionally, a decrease in viral load over time was associated with a decrease in CoLab-score. Therefore, the CoLab-score may make patient de-isolation an option based on the CoLab-score.

Which 'end' do you have in mind? Clinical supervisors' perceptions of professional Identity Formation outcomes in GP residency.

PURPOSE: Professional Identity Formation (PIF) is crucial for high-quality patient care and physician well-being. Few empirical studies examined PIF in residency from the perspective of supervisors. In GP residency, residents are supervised with an 'end in mind' that remains unexplored. To encourage supervisors to reflect on their teaching behaviours, this study investigated GP clinical supervisors' perceptions of PIF outcomes in GP residency. METHODS: Applying qualitative description, focus group interviews were conducted between spring and autumn 2019. Using a semi-structured interview guide, supervisors' perceptions of PIF outcomes were explored. In an iterative coding process applying constant comparison, a thematic analysis was performed of focus group transcripts. RESULTS: We conducted eight focus groups with 55 supervisors at four training institutes across the Netherlands. Half of the supervisors were female. GP supervisors tend to address the 'poor GP' when prompted to address the 'good GP'. PIF outcomes in GP residency should revolve around taking ownership in patient care, self-care and the persistence of GP as a profession. CONCLUSION: PIF can be challenged by a lack of positive language. Supervisors' strong beliefs regarding ideals of the profession potentially compromise PIF when they do not resonate with residents' beliefs, resulting in poor educational alliance.

Is insufficient introspection a reason to terminate residency training? - Scrutinising introspection among residents who disputed dismissal.

INTRODUCTION: Insufficient introspection as part of the 4I's model of medical professionalism (introspection, integrity, interaction, and involvement) is considered an important impediment in trainees. How insufficient introspection relates to decisions to terminate residency training remains unclear. Insights into this subject provide opportunities to improve the training of medical professionals. METHODS: We analysed the Dutch Conciliation Board decisions regarding residents dismissed from training between 2011 and 2020. We selected the decisions on residents deemed 'insufficient' regarding introspection as part of the CanMEDS professional domain and compared their characteristics with the decisions about residents without reported insufficiencies on introspection. RESULTS: Of the 120 decisions, 86 dismissed residents were unable to fulfil the requirements of the CanMEDS professional domain. Insufficient introspection was the most prominent insufficiency (73/86). These 73 decisions described more residents' insufficiencies in CanMEDS competency domains compared to the rest of the decisions (3.8 vs. 2.7 p < 0.001), without significant differences regarding gender or years of training. CONCLUSIONS: Insufficient introspection in residents correlates with competency shortcomings programme directors reported in dismissal disputes. The 4I's model facilitates recognition and description of unprofessional behaviours, opening avenues for assessing and developing residents' introspection, but further research is needed for effective implementation in medical education.

Predicting 30-day mortality in intensive care unit patients with ischaemic stroke or intracerebral haemorrhage.

BACKGROUND: Stroke patients admitted to an intensive care unit (ICU) follow a particular survival pattern with a high short-term mortality, but if they survive the first 30 days, a relatively favourable subsequent survival is observed. OBJECTIVES: The development and validation of two prognostic models predicting 30-day mortality for ICU patients with ischaemic stroke and for ICU patients with intracerebral haemorrhage (ICH), analysed separately, based on parameters readily available within 24 h after ICU admission, and with comparison with the existing Acute Physiology and Chronic Health Evaluation IV (APACHE-IV) model. DESIGN: Observational cohort study. SETTING: All 85 ICUs participating in the Dutch National Intensive Care Evaluation database. PATIENTS: All adult patients with ischaemic stroke or ICH admitted to these ICUs between 2010 and 2019. MAIN OUTCOME MEASURES: Models were developed using logistic regressions and compared with the existing APACHE-IV model. Predictive performance was assessed using ROC curves, calibration plots and Brier scores. RESULTS: We enrolled 14 303 patients with stroke admitted to ICU: 8422 with ischaemic stroke and 5881 with ICH. Thirty-day mortality was 27% in patients with ischaemic stroke and 41% in patients with ICH. Important factors predicting 30-day mortality in both ischaemic stroke and ICH were age, lowest Glasgow Coma Scale (GCS) score in the first 24 h, acute physiological disturbance (measured using the Acute Physiology Score) and the application of mechanical ventilation. Both prognostic models showed high discrimination with an AUC 0.85 [95% confidence interval (CI), 0.84 to 0.87] for patients with ischaemic stroke and 0.85 (0.83 to 0.86) in ICH. Calibration plots and Brier scores indicated an overall good fit and good predictive performance. The APACHE-IV model predicting 30-day mortality showed similar performance with an AUC of 0.86 (95% CI, 0.85 to 0.87) in ischaemic stroke and 0.87 (0.86 to 0.89) in ICH. CONCLUSION: We developed and validated two prognostic models for patients with ischaemic stroke and ICH separately with a high discrimination and good calibration to predict 30-day mortality within 24 h after ICU admission. TRIAL REGISTRATION: Trial registration: Dutch Trial Registry ( https://www.trialregister.nl/ ); identifier: NTR7438.

Dutch dismissal practices: characteristics, consequences, and contrasts in residents' case law in community-based practice versus hospital-based specialties.

BACKGROUND: In the Netherlands, 2 to 10% of the residents terminate training prematurely. Infrequently, termination of training is by dismissal. Incidentally, residents may disagree, dispute and challenge these decisions from the programme directors. Resident dismissal is always a difficult decision, most commonly made after, repeated assessments, and triangulation of the resulting assessment data and one or more remediation attempts. Nevertheless, the underlying reasons for dismissal and the policies for remediation and dismissal may differ between training programmes. Such differences may however impact the chance of remediation success, the chance of dismissal and subsequent residents' appeals. METHOD: We included a total of 70 residents from two groups (community-based and hospital-based specialties) during 10 years of appeals. Subsequently, we compared these groups on factors potentially associated with the outcome of the conciliation board decision regarding the residents' dismissal. We focused herein on remediation strategies applied, and reasons reported to dismiss residents. RESULTS: In both groups, the most alleged reason to dismiss residents was lack of trainability, > 97%. This was related to deficiencies in professionalism in community-based practice and medical expertise in hospital-based specialties respectively. A reason less frequently mentioned was endangerment of patient care, < 26%. However, none of these residents accused of endangerment, actually jeopardized the patients' health, probably due to the vigilance of their supervisors. Remediation strategies varied between the two groups, whereas hospital-based specialties preferred formal remediation plans in contrast to community-based practice. A multitude of remediation strategies per competency (medical expertise, professionalism, communication, management) were applied and described in these law cases. DISCUSSION: Residents' appeals in community-based practice were significantly less likely to succeed compared to hospital-based specialties. Hypothesised explanatory factors underlying these differences include community-based practices' more prominent attention to the longitudinal assessment of professionalism, the presence of regular quarterly progress meetings, precise documentation of deficiencies, and discretion over the timing of dismissal in contrast to dismissal in the hospital-based specialties which is only formally possible during scheduled formal summative assessment meetings.

Trainee-supervisor collaboration, progress-visualisation, and coaching: a survey on challenges in assessment of ICU trainees.

BACKGROUND: Assessing trainees is crucial for development of their competence, yet it remains a challenging endeavour. Identifying contributing and influencing factors affecting this process is imperative for improvement. METHODS: We surveyed residents, fellows, and intensivists working in an intensive care unit (ICU) at a large non-university hospital in Switzerland to investigate the challenges in assessing ICU trainees. Thematic analysis revealed three major themes. RESULTS: Among 45 physicians, 37(82%) responded. The first theme identified is trainee-intensivist collaboration discontinuity. The limited duration of trainees' ICU rotations, large team size operating in a discordant three-shift system, and busy and unpredictable day-planning hinder sustained collaboration. Potential solutions include a concise pre-collaboration briefing, shared bedside care, and post-collaboration debriefing involving formative assessment and reflection on collaboration. The second theme is the lack of trainees' progress visualisation, which is caused by unsatisfactory familiarisation with the trainees' development. The lack of an overview of a trainee's previous achievements, activities, strengths, weaknesses, and goals may result in inappropriate assessments. Participants suggested implementing digital assessment tools, a competence committee, and dashboards to facilitate progress visualisation. The third theme we identified is insufficient coaching and feedback. Factors like personality traits, hierarchy, and competing interests can impede coaching, while high-quality feedback is essential for correct assessment. Skilled coaches can define short-term goals and may optimise trainee assessment by seeking feedback from multiple supervisors and assisting in both formative and summative assessment. Based on these three themes and the suggested solutions, we developed the acronym "ICU-STAR" representing a potentially powerful framework to enhance short-term trainee-supervisor collaboration in the workplace and to co-scaffold the principles of adequate assessment. CONCLUSIONS: According to ICU physicians, trainee-supervisor collaboration discontinuity, the lack of visualisation of trainee's development, and insufficient coaching and feedback skills of supervisors are the major factors hampering trainees' assessment in the workplace. Based on suggestions by the survey participants, we propose the acronym "ICU-STAR" as a framework including briefing, shared bedside care, and debriefing of the trainee-supervisor collaboration at the workplace as its core components. With the attending intensivists acting as coaches, progress visualisation can be enhanced by actively collecting more data points. TRIAL REGISTRATION: N/A.

The importance of creating the right conditions for group intervision sessions among medical residents- a qualitative study.

BACKGROUND: The burnout rates among residents urge for adequate interventions to improve resilience and prevent burnout. Peer reflection, also called group intervision sessions, is a potentially successful intervention to increase the resilience of young doctors. We aimed to gain insight into the perceived added value of intervision sessions and the prerequisite conditions to achieve this, according to residents and intervisors. Our insights might be of help to those who think of implementing intervision sessions in their institution. METHODS: An explorative, qualitative study was performed using focus groups and semi-structured interviews with both residents (n = 8) and intervisors (n = 6) who participated in intervision sessions in a university medical center in the Netherlands. The topic list included the perceived added value of intervision sessions and factors contributing to that. The interviews were transcribed verbatim and coded using NVivo. Thematic analysis was subsequently performed. RESULTS: According to residents and intervisors, intervision sessions contributed to personal and professional identity development; improving collegiality; and preventing burn-out. Whether these added values were experienced, depended on: (1) choices made during preparation (intervisor choice, organizational prerequisites, group composition, workload); (2) conditions of the intervision sessions (safety, depth, role of intervisor, group dynamics, pre-existent development); and (3) the hospital climate. CONCLUSIONS: Intervision sessions are perceived to be of added value to the identity development of medical residents and to prevent becoming burned out. This article gives insight in conditions necessary to reach the added value of intervision sessions. Optimizing preparation, meeting prerequisite conditions, and establishing a stimulating hospital climate are regarded as key to achieve this.

Evolution of distal limb perfusion management in adult peripheral venoarterial extracorporeal membrane oxygenation with femoral artery cannulation.

Limb ischaemia is a clinically relevant complication of venoarterial extracorporeal membrane oxygenation (VA ECMO) with femoral artery cannulation. No selective distal perfusion or other advanced techniques were used in the past to maintain adequate distal limb perfusion. A more recent trend is the shift from the reactive or emergency management to the pro-active or prophylactic placement of a distal perfusion cannula to avoid or reduce limb ischaemia-related complications. Multiple alternative cannulation techniques to the distal perfusion cannula have been developed to maintain distal limb perfusion, including end-to-side grafting, external or endovascular femoro-femoral bypass, retrograde limb perfusion (e.g., via the posterior tibial, dorsalis pedis or anterior tibial artery), and, more recently, use of a bidirectional cannula. Venous congestion has also been recognized as a potential contributing factor to limb ischaemia development and specific techniques have been described with facilitated venous drainage or bilateral cannulation being the most recent, to reduce or avoid venous stasis as a contributor to impaired limb perfusion. Advances in monitoring techniques, such as near-infrared spectroscopy and duplex ultrasound analysis, have been applied to improve decision-making regarding both the monitoring and management of limb ischaemia. This narrative review describes the evolution of techniques used for distal limb perfusion during peripheral VA ECMO.

Organ Donation After Euthanasia in Patients Suffering From Psychiatric Disorders: 10-Years of Preliminary Experiences in the Netherlands.

Euthanasia based on psychiatric suffering, followed by subsequent organ donation, is considered medically and legally permissible in the Netherlands. Although organ donation after euthanasia (ODE) in patients suffering from unbearable psychiatric illness is performed, it is not specifically addressed in the Dutch guideline on organ donation after euthanasia, and national data on ODE in psychiatric patients have not yet been published. In this article, the preliminary results of the 10-year Dutch case series of psychiatric patients who choose ODE are presented and potential factors influencing opportunities for donation in this population are discussed. We conclude that further future in-depth qualitative exploration of ODE in patients suffering from psychiatric illness and its associated ethical and practical dilemmas, including the consequences for the patient and their family and healthcare professionals, will be important to help make sense of potential barriers to donation for people undergoing euthanasia as a result of psychiatric suffering.

Directed Organ Donation After Euthanasia.

Organ donation after euthanasia is performed in Belgium, the Netherlands, Canada and Spain. Directed deceased organ donation is currently possible under strict conditions in a limited number of countries, while it is currently not possible to opt for directed donation following euthanasia. While organ donation after euthanasia is a deceased donation procedure, directed organ donation after euthanasia could be seen as a deceased donation procedure with a living donation consent process. Therefore, directed organ donation after euthanasia is feasible on medical and ethical grounds. Strict safeguards should be in place, including the requirement of a pre-existing familial or personal relationship with the proposed recipient, without any evidence of coercion or financial gain.

How clinicians discuss patients' donor registrations of consent and presumed consent in donor conversations in an opt-out system: a qualitative embedded multiple-case study.

BACKGROUND: The Netherlands introduced an opt-out donor system in 2020. While the default in (presumed) consent cases is donation, family involvement adds a crucial layer of influence when applying this default in clinical practice. We explored how clinicians discuss patients' donor registrations of (presumed) consent in donor conversations in the first years of the opt-out system. METHODS: A qualitative embedded multiple-case study in eight Dutch hospitals. We performed a thematic analysis based on audio recordings and direct observations of donor conversations (n = 15, 7 consent and 8 presumed consent) and interviews with the clinicians involved (n = 16). RESULTS: Clinicians' personal considerations, their prior experiences with the family and contextual factors in the clinicians' profession defined their points of departure for the conversations. Four routes to discuss patients' donor registrations were constructed. In the Consent route (A), clinicians followed patients' explicit donation wishes. With presumed consent, increased uncertainty in interpreting the donation wish appeared and prompted clinicians to refer to "the law" as a conversation starter and verify patients' wishes multiple times with the family. In the Presumed consent route (B), clinicians followed the law intending to effectuate donation, which was more easily achieved when families recognised and agreed with the registration. In the Consensus route (C), clinicians provided families some participation in decision-making, while in the Family consent route (D), families were given full decisional capacity to pursue optimal grief processing. CONCLUSION: Donor conversations in an opt-out system are a complex interplay between seemingly straightforward donor registrations and clinician-family interactions. When clinicians are left with concerns regarding patients' consent or families' coping, families are given a larger role in the decision. A strict uniform application of the opt-out system is unfeasible. We suggest incorporating the four previously described routes in clinical training, stimulating discussions across cases, and encouraging public conversations about donation.

Reply to reaction on 'Organ donation after euthanasia starting at home in a patient with multiple system atrophy - case report'.

We would like to respond to the comment we received from our colleagues on our case report about organ donation after euthanasia starting at home. We reply to their statements on medical and legal aspects, and provide more information on our view of informed consent.

"What kind of doctor do you want to become?": Clinical supervisors' perceptions of their roles in the professional identity formation of General Practice residents.

PURPOSE: Supporting the development of a professional identity is a primary objective in postgraduate education. Few empirical studies have explored professional identity formation (PIF) in residency, and little is known about supervisors' perceptions of their roles in residents' PIF. In this study, we sought to understand how supervisors perceive their roles in the PIF of General Practice (GP) residents. MATERIALS AND METHODS: Guided by principles of qualitative description, we conducted eight focus groups with 55 supervisors at four General Practice training institutes across the Netherlands. Informed by a conceptual framework of PIF, we performed a thematic analysis of focus group transcripts. RESULTS: Three themes related to how GP supervisors described their roles in supporting residents' PIF: supervising with the desired goal of GP training in mind; role modeling and mentoring as key strategies to achieve that goal; and the value of developing bonds of trust to support the process. CONCLUSIONS: To our knowledge, this study is the first to explore PIF in GP training from the perspective of clinical supervisors. The identified themes mirror the components of the therapeutic alliance between doctors and patients from a supervisor's perspective and highlight the pivotal roles of the supervisor in a resident's PIF.

Do deficiencies in CanMEDS competencies of dismissed residents differ according to specialty?

INTRODUCTION: Program directors dismiss a small percentage of residents from residency training programs, presumably due to underperformance or lack of progress. Whether underperformance in competency domains differs by residents' specialty is unknown. METHODS: In 2021, we analysed the case law of Dutch residents who were dismissed from training by the program director, and who challenged this dismissal before the national conciliation board between 2011 and 2020. Across medical specialties we compared which of the CanMEDS competency domains these residents failed to meet. RESULTS: We found 116 cases of residents dismissed from their training programmes who challenged the decision of the program director before the board. In general, most residents were unable to meet the requirements of several CanMEDS competency domains (usually: medical expert, communicator, and professional). In surgery, all dismissed residents failed to meet the competency domain of the medical expert, while most of the dismissed psychiatry residents met this domain. In specialties with a primarily diagnostic task, more dismissed residents failed to meet the competency domain of the scholar, while dismissed general medicine residents (for example family medicine and nursing homecare) were less likely to do so. Residents in general medicine, more often than other specialties, however, failed to meet the competency domain of the professional. CONCLUSION: Residents dismissed from training, who challenged their dismissal, failed to meet the requirements of multiple CanMEDS competency domains. Competency domain failures differ by specialty.

An exploratory university-based cross-sectional study of the prevalence and reporting of mistreatment and student-related factors among Thai medical students.

BACKGROUND: Mistreatment is a behavior that reflects disrespect for the dignity of others. Mistreatment can be intentional or unintentional, and can interfere with the process of learning and perceived well-being. This study explored the prevalence and characteristics of mistreatment, mistreatment reporting, student-related factors, and consequences among medical students in Thai context. METHODS: We first developed a Thai version of the Clinical Workplace Learning Negative Acts Questionnaire-Revised (NAQ-R) using a forward-back translation process with quality analysis. The design was a cross-sectional survey study, using the Thai Clinical Workplace Learning NAQ-R, Thai Maslach Burnout Inventory-Student Survey, Thai Patient Health Questionnaire (to assess depression risk), demographic information, mistreatment characteristics, mistreatment reports, related factors, and consequences. Descriptive and correlational analyses using multivariate analysis of variance were conducted. RESULTS: In total, 681 medical students (52.4% female, 54.6% in the clinical years) completed the surveys (79.1% response rate). The reliability of the Thai Clinical Workplace Learning NAQ-R was high (Cronbach's alpha 0.922), with a high degree of agreement (83.9%). Most participants (n = 510, 74.5%) reported that they had experienced mistreatment. The most common type of mistreatment was workplace learning-related bullying (67.7%), and the most common source was attending staff or teachers (31.6%). People who mistreated preclinical medical students were most often senior students or peers (25.9%). People who mistreated clinical students were most commonly attending staff (57.5%). Only 56 students (8.2%) reported these instances of mistreatment to others. Students' academic year was significantly related to workplace learning-related bullying (r = 0.261, p < 0.001). Depression and burnout risk were significantly associated with person-related bullying (depression: r = 0.20, p < 0.001, burnout: r = 0.20, p = 0.012). Students who experienced person-related bullying were more often the subject of filed unprofessional behavior reports, concerning conflict or arguments with colleagues, being absent from class or work without reasonable cause, and mistreatment of others. CONCLUSIONS: Mistreatment of medical students was evident in medical school and was related to the risk for depression and burnout, as well as the risk of unprofessional behavior. TRIAL REGISTRATION: TCTR20230107006(07/01/2023).

Novel cannulation strategy with a bidirectional cannula for distal limb perfusion during peripheral veno-arterial extracorporeal life support: A preliminary, single-centre study.

INTRODUCTION: Limb ischemia is a severe complication of peripheral veno-arterial extracorporeal life support (V-A ECLS). Several techniques have been developed to prevent this, but it remains a major and frequent adverse event (incidence: 10-30%). In 2019, a new cannula with bidirectional flow (retrograde towards the heart and antegrade towards the distal limb) has been introduced. A single-centre experience with this cannula in patients undergoing peripheral V-A ECLS is herewith reported. METHODS: This prospective observational study included adults (≥18 years) undergoing V-A ECLS from January 2021 to October 2022 with the use of a bidirectional femoral artery cannula. Primary outcome was limb ischemia requiring intervention during cardio-circulatory support. Secondary outcomes were compartment syndrome, limb amputation, cannulation site bleeding, need for other surgical intervention due to cannula related complications, duplex ultrasound parameters from the femoral vessels, and in-hospital survival. RESULTS: Twenty-two consecutive patients were included. During extracorporeal life support (ECLS) support, limb ischemia requiring intervention occurred in one patient (4.5%) and no patients developed a compartment syndrome, or required a fasciotomy or amputation. Significant bleeding was reported in two patients (9%) due to slight cannula dislodgement, easily solved with cannula repositioning. In-hospital survival was 63.6%. CONCLUSIONS: The bidirectional cannula is associated with a low risk for limb ischemia-related complications compared to current literature, and apparently represents a safe alternative to dedicated distal perfusion cannula. Further studies are warranted to confirm these preliminary findings.

Dismissed Psychiatry Residents Who Appeal: Exploring Unprofessional Behavior.

OBJECTIVE: Dutch psychiatry residents who are dismissed from their training program have the opportunity to appeal the decision. Those appeals are publicly available. This report explores the appeals of residents dismissed for unprofessional behavior. METHODS: The authors analyzed caselaw of dismissed psychiatry residents brought before the conciliation board of The Royal Dutch Medical Association and compared them to a control group of caselaw of dismissed family medicine residents. RESULTS: From 2011 to 2020, 19 psychiatry residents were dismissed for failing to meet the competencies of the CanMEDS professional domain and matched with 19 family medicine residents. Most psychiatry residents deficient in professionalism were considered deficient in their attitude, in reliability of keeping agreements, or in their ability to profit from supervisors' feedback. Insufficient professional behavior overlapped with insufficient communication, collaboration, and management. Half of the psychiatry residents with deficits in professionalism went on sick leave at some time. Between residents in psychiatry and family medicine, or between psychiatry residents with and without a favorable conciliation board decision, no statistical differences were found regarding gender, year of residency, and number of insufficient competencies. CONCLUSIONS: The deficiencies in the professionalism of residents who challenged their program director's decision to be dismissed mostly consisted of inadequate attitude or the inability to profit from feedback, suggesting that these residents lack empathy, introspection, or both.