Publications by authors named "Walther N van Mook"

Objectives: Educational initiatives in residency may lack alignment with residents' learning objectives. Furthermore, they may overlook residents' struggle to find fulfilment in their work. Professional identity formation (PIF) is a conceptual lens through which to explore the alignment of educational initiatives with residents' learning objectives.

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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.

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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.

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Introduction: There are two treatment modalities for aneurysmal subarachnoid hemorrhage: endovascular treatment (EVT) and neurosurgical clipping. Results of economic evaluations are needed to gain insight into the relationship between clinical effectiveness and costs of these treatment modalities. This important information can inform both clinical decision-making processes and policymakers in facilitating Value-Based Healthcare.

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Background: Professionalism is a key competence for physicians. Patient complaints provide a unique insight into patient expectations regarding professionalism. Research exploring the exact nature of patient complaints in general practice, especially focused on professionalism, is limited.

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Purpose: Echocardiography is increasingly being taught to intensive care unit residents. Current training methods require teachers to closely supervise trainees individually, and are time-intensive. To reduce the time burden, dyad training (training in pairs) under simulation conditions has been shown to be non-inferior to individual training.

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Purpose Of Review: In ICUs, numerous physiological parameters are continuously monitored and displayed. Yet, functional monitoring of the organ of primary concern, the brain, is not routinely performed. Despite the benefits of ICU use of continuous electroencephalographic (EEG)-monitoring (cEEG) is increasingly recognized, several issues nevertheless seem to hamper its widespread clinical implementation.

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Objectives: To describe the nature of unprofessional behaviour displayed by medical students, as well as the characteristics of students referred to the professional behaviour board.

Methods: A descriptive mixed methods approach was taken, in which qualitative data on unprofessional behaviour, as well as quantitative data on the demographics of referred students were collected during the study period between June 1, 2009 and January 1, 2014. In order to compare the referred students with the total student population, data on gender, nationality and phase in the curriculum of the total student population, collected from the student administration desk, were also used.

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Background: Stenotrophomonas maltophilia is increasingly identified in critically ill patients, but it is considered a pathogen with limited pathogenicity and it is therefore infrequently targeted. This study explores whether S. maltophilia may cause ventilator-associated pneumonia (VAP) and whether it affects intensive care unit (ICU) mortality and 28-day mortality when compared to VAP caused by other Gram-negative bacilli.

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Purpose: Because unprofessional behavior of physicians is associated with unprofessional behavior in medical school, identifying unprofessional behavior in medical school is critical. Research has noted the difficulty in assessing professional behavior. Instead of identifying isolated behaviors, it could be more helpful to recognize behavioral patterns to evaluate students' professional behavior.

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Background: Career choices and placements of healthcare professionals in rural areas are a major problem worldwide, and their recruitment and retention to these areas have become a challenge to the health sector. The purpose of this study was to investigate the effect of Community Based Education and Service (COBES) on medical graduates' choice of specialty and willingness to work in a rural area.

Method: This cross sectional survey was conducted among 56 pioneering graduates that followed a Problem Based Learning/Community Based Education and Service (PBL/COBES) curriculum.

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So far the in-training assessment of knowledge is perhaps underrepresented in postgraduate assessment frameworks in intensive care medicine (ICM). In most contemporary training programs a predominant emphasis is placed on workplace based learning and workplace based assessment. This article provides a concise general background on the nature and use of progress testing, and touches upon potential strengths, and constraints regarding its potential implementation and use in the postgraduate ICM training programs.

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Purpose: Determination of death is an essential part of donation after circulatory death (DCD). We studied the current practices of determination of death after circulatory arrest by intensive care physicians in the Netherlands, the availability of guidelines, and the occurrence of the phenomenon of autoresuscitation.

Methods: The Determination of Cardiac Death Practices in Intensive Care Survey was sent to all intensive care physicians.

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Endotracheal intubation is frequently complicated by laryngeal edema, which may present as postextubation stridor or respiratory difficulty or both. Ultimately, postextubation laryngeal edema may result in respiratory failure with subsequent reintubation. Risk factors for postextubation laryngeal edema include female gender, large tube size, and prolonged intubation.

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Background: The significance of commensal oropharyngeal flora (COF) as a potential cause of ventilator-associated pneumonia (VAP) is scarcely investigated and consequently unknown. Therefore, the aim of this study was to explore whether COF may cause VAP.

Methods: Retrospective clinical, microbiological and radiographic analysis of all prospectively collected suspected VAP cases in which bronchoalveolar lavage fluid exclusively yielded ≥ 10(4) cfu/ml COF during a 9.

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Objective: To make an inventory of the number of intensive care (ICU) patients per year in the Netherlands who have been discharged home to die, and the conditions under which this does or should take place.

Design: Descriptive, survey study.

Method: A survey was conducted across all ICU departments in the Netherlands in the spring of 2012.

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It has been questioned if Candida pneumonia exists as a clinical entity. Only histopathology can establish the definite diagnosis. Less invasive diagnostic strategies lack specificity and have been insufficiently validated.

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Background: The clinical picture of ventilator-associated pneumonia (VAP) can be mimicked by other infectious and non-infectious diseases. The aim of this study was to determine the alternative diagnoses and to develop a diagnostic flow chart for patients suspected of having VAP not meeting the diagnostic broncho-alveolar lavage (BAL) criteria.

Methods: Adult intensive care patients with a clinical suspicion of VAP and negative BAL results were included.

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Authoritative guidelines state that the diagnosis of ventilator-associated pneumonia (VAP) can be established using either endotracheal aspirate (ETA) or bronchoalveolar lavage fluid (BALF) analysis, thereby suggesting that their results are considered to be in accordance. Therefore, the results of ETA Gram staining and semiquantitative cultures were compared to the results from a paired ETA-BALF analysis. Different thresholds for the positivity of ETAs were assessed.

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Qualitative research methodology has become an established part of the medical education research field. A very popular data-collection technique used in qualitative research is the "focus group". Focus groups in this Guide are defined as "… group discussions organized to explore a specific set of issues … The group is focused in the sense that it involves some kind of collective activity … crucially, focus groups are distinguished from the broader category of group interview by the explicit use of the group interaction as research data" (Kitzinger 1994, p.

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Purpose: To explore the extent of surveillance culture (SC) implementation underlying motives for obtaining SC and decision making based on the results.

Materials And Methods: A questionnaire was distributed to Heads of Department (HODs) and microbiologists within all intensive care departments in the Netherlands.

Results: Response was provided by 75 (79%) of 95 HODs and 38 (64%) of 59 laboratories allied to an intensive care unit (ICU).

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Although several examples of frameworks dealing with students' unprofessional behaviour are available, guidance on how to deal locally or regionally with dysfunctional residents is limited (Hickson et al. in Acad Med 82(11):1040-1048, 2007b; Leape and Fromson in Ann Intern Med 144(2):107-115, 2006). Any 'rules' are mostly unwritten, and often emerge by trial and error within the specialty training programme (Stern and Papadakis in N Engl J Med 355(17):1794-1799, 2006).

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