Make a difference: implementation, quality and effectiveness of the WHO Surgical Safety Checklist—a narrative review

Background and Objective: The positive effects of the WHO Surgery Safety Checklist (WHO SSC) have been demonstrated by a large amount of quantitative studies. With this review the focus changes to the content of qualitative studies on WHO SSC to identify possible research gaps. In this way, gaps in the content of the execution of individual checklists can be closed.Methods: The two research platforms "Ovid Medlin e" and "PubMed" formed a solid basis for the literature research. The search was conducted until 19th of September 2022. The following group terms were used: "checklist", "surgery", "implementation", "WHO Surgical Safety Checklist". Subsequently, the literature research was limited to studies between 2011 and 2021 in either English or German.Key Content and Findings: Overall, a positive effect was found in all qualitative studies on WHO SSC with respect to leadership, teamwork, timing and acceptance. Acceptance through effective implementation of the SSC deserves special mention. Several studies highlighted the lack of understanding and training, which led to variation in execution. A large number of studies agree about the WHO SSC is fostering teamwork and improving communication. However, there are also hurdles and barriers in the application that seem to have an influence on the effectiveness.Conclusions: The exact mechanisms of the advantage and application of the checklist are still poorly understood. Further research in this area is needed for a better understanding of the underlying work culture and consequently improving patient safety.ISSN:2077-6624ISSN:2072-143

“Asking for help is a strength”—how to promote undergraduate medical students’ teamwork through simulation training and interprofessional faculty

The ability to team up and safely work in any kind of healthcare team is a critical asset and should be taught early on in medical education. Medical students should be given the chance to “walk the talk” of teamwork by training and reflecting in teams. Our goal was to design, implement and evaluate the feasibility of a simulation-based teamwork training (TeamSIM) for undergraduate medical students that puts generic teamwork skills centerstage. We designed TeamSIM to include 12 learning objectives. For this pre-post, mixed-methods feasibility study, third-year medical students, organized in teams of 11–12 students, participated and observed each other in eight simulations of different clinical situation with varying degrees of complexity (e.g., deteriorating patient in ward; trauma; resuscitation). Guided by an interprofessional clinical faculty with simulation-based instructor training, student teams reflected on their shared experience in structured team debriefings. Using published instruments, we measured (a) students’ reactions to TeamSIM and their perceptions of psychological safety via self-report, (b) their ongoing reflections via experience sampling, and (c) their teamwork skills via behavior observation. Ninety four students participated. They reported positive reactions to TeamSIM (M = 5.23, SD = 0.5). Their mean initial reported level of psychological safety was M = 3.8 (SD = 0.4) which rose to M = 4.3 (SD = 0.5) toward the end of the course [T(21) = −2.8, 95% CI −0.78 to-0.12, p = 0.011 (two-tailed)]. We obtained n = 314 headline reflections from the students and n = 95 from the faculty. For the students, the most frequent theme assigned to their headlines involved the concepts taught in the course such as “10 s for 10 min.” For the faculty, the most frequent theme assigned to their headlines were reflections on how their simulation session worked for the students. The faculty rated students’ teamwork skills higher after the last compared to the first debriefing. Undergraduate medical students can learn crucial teamwork skills in simulations supported by an experienced faculty and with a high degree of psychological safety. Both students and faculty appreciate the learning possibilities of simulation. At the same time, this learning can be challenging, intense and overwhelming. It takes a team to teach teamwork

Perioperative Anaesthesiological Management of Malignant Pleural Mesothelioma Patients Undergoing Extrapleural Pneumonectomy (EPP) and Extended Pleurectomy/Decortication ((E)PD)

Introduction: Macroscopic complete resection (MCR) within a multimodality treatment concept offers currently the best survival for malignant pleural mesothelioma patients. The current standardised therapy is within a multimodality approach including (neo-)adjuvant chemotherapy followed by macroscopic complete resection (MCR). However, MCR in form of extrapleural pneumonectomy (EPP) or extended pleurectomy/decortication ((E)PD) is correlated with significant morbidity and mortality if not performed in high volume centres as described previously according to the literature. In addition, there exist no standardised anaesthesiological protocol for this surgical approach according to the literature. Methods: At our institution, diagnosed mesothelioma patients up to an International Mesothelioma Interest Group (IMIG) stage III receive induction chemotherapy followed by either EPP or (E)PD and in certain cases additional adjuvant therapy. In the period 1999-end 2019, 362 patients were intended to be treated and 303 underwent induction chemotherapy followed by MCR. MCR can be achieved either by EPP or (E)PD. Both procedures request a good teamwork between the surgeon and the anaesthesiologist. Conclusion: Although, there has been a shift lately from EPP towards lung sparing procedure (E)PD, both surgical approaches are still performed to date and is a challenging procedure for both, the surgeon as well as the anaesthesiologist. Herewith, we present our institutional perioperative standard operating procedures for the surgical and anaesthesiological management of EPP or (E)PD according to international terms of reference

WHO 'My five moments for hand hygiene' in anaesthesia induction: a video-based analysis reveals novel system challenges and design opportunities

BACKGROUND: Anaesthesia induction is a fast-paced, complex activity that involves a high density of hand-to-surface exposures. Hand hygiene (HH) adherence has been reported to be low, which bears the potential for unnoticed pathogen transmission between consecutive patients. AIM: To study the fit of the World Health Organization's (WHO) five moments of HH concept to the anaesthesia induction workflow. METHODS: Video recordings of 59 anaesthesia inductions were analysed according to the WHO HH observation method considering each hand-to-surface exposure of every involved anaesthesia provider. Binary logistic regression was used to determine risk factors for non-adherence, i.e. professional category, gender, task role, gloves, holding of objects, team size and HH moment. Additionally, half of all videos were recoded for quantitative and qualitative analysis of provider self-touching. FINDINGS: Overall, 2240 HH opportunities were met by 105 HH actions (4.7%). The drug administrator role (odds ratio (OR): 2.2), the senior physician status (OR: 2.1), donning (OR: 2.6) and doffing (OR: 3.6) of gloves were associated with higher HH adherence. Notably, 47.2% of all HH opportunities were caused by self-touching behaviour. Provider clothes, face, and patient skin were the most frequently touched surfaces. CONCLUSION: The high density of hand-to-surface exposures, a high cognitive load, prolonged glove use, carried mobile objects, self-touching, and personal behaviour patterns were potential causes for non-adherence. A purpose-designed HH concept based on these results, involving the introduction of designated objects and provider clothes to the patient zone, could improve HH adherence and microbiological safety

Nurses’ voice : the role of hierarchy and leadership

Purpose – Voicing concerns and suggestions is crucial for preventing medical errors and improving patient safety. Research suggests that hierarchy in health-care teams impair open communication. Hierarchy, however, can vary with changing team composition, particularly during acute care situations where more senior persons join the team later on. The purpose of this study is to investigate how changes in hierarchy and leadership were associated with nurses’ voice frequency and nurses’ time to voice during simulated acute care situations. Design/methodology/approach – This study’s sample consisted of 78 health-care providers (i.e. nurses, residents and consultants) who worked in 39 teams performing complex clinical scenarios in the context of interprofessional, simulation-based team training. Scenarios were videotaped and communication behaviour was coded using a systematic coding scheme. To test the hypotheses, multilevel regression analyses were conducted. Findings – Hierarchy and leadership had no significant effect on nurses’ voice frequency. However, there were significant relationships between nurses’ time to voice and both hierarchy (g = 30.00, p = 0.002; 95 per cent confidence interval [CI] = 12.43; 47.92) as well as leadership (g = 0.30, p = 0.001; 95 per cent CI = 0.12; 0.47). These findings indicate that when more physicians are present and leadership is more centralised, more time passes until the first nurses’ voice occurred. Originality/value – This study specifies previous findings on the relationships between hierarchy, leadership and nurses’ voice. Our findings suggest that stronger hierarchy and more centralised leadership delay nurses’ voice but do not affect the overall frequency of voice

Visual Attention of Anesthesia Providers in Simulated Anesthesia Emergencies Using Conventional Number-Based and Avatar-Based Patient Monitoring: Prospective Eye-Tracking Study

Background: Inadequate situational awareness accounts for two-thirds of preventable complications in anesthesia. An essential tool for situational awareness in the perioperative setting is the patient monitor. However, the conventional monitor has several weaknesses. Avatar-based patient monitoring may address these shortcomings and promote situation awareness, a prerequisite for good decision making. Objective: The spatial distribution of visual attention is a fundamental process for achieving adequate situation awareness and thus a potential quantifiable surrogate for situation awareness. Moreover, measuring visual attention with a head-mounted eye-tracker may provide insights into usage and acceptance of the new avatar-based patient monitoring modality. Methods: This prospective eye-tracking study compared anesthesia providers' visual attention on conventional and avatar-based patient monitors during simulated critical anesthesia events. We defined visual attention, measured as fixation count and dwell time, as our primary outcome. We correlated visual attention with the potential confounders: performance in managing simulated critical anesthesia events (task performance), work experience, and profession. We used mixed linear models to analyze the results. Results: Fifty-two teams performed 156 simulations. After a manual quality check of the eye-tracking footage, we excluded 57 simulations due to technical problems and quality issues. Participants had a median of 198 (IQR 92.5-317.5) fixations on the patient monitor with a median dwell time of 30.2 (IQR 14.9-51.3) seconds. We found no significant difference in participants' visual attention when using avatar-based patient monitoring or conventional patient monitoring. However, we found that with each percentage point of better task performance, the number of fixations decreased by about 1.39 (coefficient -1.39; 95% CI -2.44 to -0.34; P=.02), and the dwell time diminished by 0.23 seconds (coefficient -0.23; 95% CI: -0.4 to -0.06; P=.01). Conclusions: Using eye tracking, we found no significant difference in visual attention when anesthesia providers used avatar-based monitoring or conventional patient monitoring in simulated critical anesthesia events. However, we identified visual attention in conjunction with task performance as a surrogate for situational awareness. Keywords: Anesthesia; avatar based model; eye-tracking technology; patient monitoring; patient simulation; perioperative; simulated anesthesia; situation awareness; task performance; visual attention

User Perceptions of ROTEM-Guided Haemostatic Resuscitation: A Mixed Qualitative–Quantitative Study

Viscoelastic point-of-care haemostatic resuscitation methods, such as ROTEM or TEG, are crucial in deciding on time-efficient personalised coagulation interventions. International transfusion guidelines emphasise increased patient safety and reduced treatment costs. We analysed care providers’ perceptions of ROTEM to identify perceived strengths and areas for improvement. We conducted a single-centre, mixed qualitative–quantitative study consisting of interviews followed by an online survey. Using a template approach, we first identified themes in the responses given by care providers about ROTEM. Later, the participants rated six statements based on the identified themes on five-point Likert scales in an online questionnaire. Seventy-seven participants were interviewed, and 52 completed the online survey. By analysing user perceptions, we identified ten themes. The most common positive theme was “high accuracy”. The most common negative theme was “need for training”. In the online survey, 94% of participants agreed that monitoring the real-time ROTEM temograms helps to initiate targeted treatment more quickly and 81% agreed that recurrent ROTEM training would be beneficial. Anaesthesia care providers found ROTEM to be accurate and quickly available to support decision-making in dynamic and complex haemostatic situations. However, clinicians identified that interpreting ROTEM is a complex and cognitively demanding task that requires significant training needs

Caveolin-1-Enhanced Motility and Focal Adhesion Turnover Require Tyrosine-14 but Not Accumulation to the Rear in Metastatic Cancer Cells

Caveolin-1 is known to promote cell migration, and increased caveolin-1 expression is associated with tumor progression and metastasis. In fibroblasts, caveolin-1 polarization and phosphorylation of tyrosine-14 are essential to promote migration. However, the role of caveolin-1 in migration of metastatic cells remains poorly defined. Here, caveolin-1 participation in metastatic cell migration was evaluated by shRNA targeting of endogenous caveolin-1 in MDA-MB-231 human breast cancer cells and ectopic expression in B16-F10 mouse melanoma cells. Depletion of caveolin-1 in MDA-MB-231 cells reduced, while expression in B16-F10 cells promoted migration, polarization and focal adhesion turnover in a sequence of events that involved phosphorylation of tyrosine-14 and Rac-1 activation. In B16-F10 cells, expression of a non-phosphorylatable tyrosine-14 to phenylalanine mutant failed to recapitulate the effects observed with wild-type caveolin-1. Alternatively, treatment of MDA-MB-231 cells with the Src family kinase inhibitor PP2 reduced caveolin-1 phosphorylation on tyrosine-14 and cell migration. Surprisingly, unlike for fibroblasts, caveolin-1 polarization and re-localization to the trailing edge were not observed in migrating metastatic cells. Thus, expression and phosphorylation, but not polarization of caveolin-1 favor the highly mobile phenotype of metastatic cells

Enhancing Mental and Physical Health of Women through Engagement and Retention (EMPOWER): a protocol for a program of research

Abstract Background The Enhancing Mental and Physical health of Women through Engagement and Retention or EMPOWER program represents a partnership with the US Department of Veterans Health Administration (VA) Health Service Research and Development investigators and the VA Office of Women’s Health, National Center for Disease Prevention and Health Promotion, Primary Care-Mental Health Integration Program Office, Women’s Mental Health Services, and the Office of Patient Centered Care and Cultural Transformation. EMPOWER includes three projects designed to improve women Veterans’ engagement and retention in evidence-based care for high-priority health conditions, i.e., prediabetes, cardiovascular, and mental health. Methods/Design The three proposed projects will be conducted in VA primary care clinics that serve women Veterans including general primary care and women’s health clinics. The first project is a 1-year quality improvement project targeting diabetes prevention. Two multi-site research implementation studies will focus on cardiovascular risk prevention and collaborative care to address women Veterans’ mental health treatment needs respectively. All projects will use the evidence-based Replicating Effective Programs (REP) implementation strategy, enhanced with multi-stakeholder engagement and complexity theory. Mixed methods implementation evaluations will focus on investigating primary implementation outcomes of adoption, acceptability, feasibility, and reach. Program-wide organizational-, provider-, and patient-level measures and tools will be utilized to enhance synergy, productivity, and impact. Both implementation research studies will use a non-randomized stepped wedge design. Discussion EMPOWER represents a coherent program of women’s health implementation research and quality improvement that utilizes cross-project implementation strategies and evaluation methodology. The EMPOWER Quality Enhancement Research Initiative (QUERI) will constitute a major milestone for realizing women Veterans’ engagement and empowerment in the VA system. EMPOWER QUERI will be conducted in close partnership with key VA operations partners, such as the VA Office of Women’s Health, to disseminate and spread the programs nationally. Trial registration The two implementation research studies described in this protocol have been registered as required: Facilitating Cardiovascular Risk Screening and Risk Reduction in Women Veterans: Trial registration NCT02991534 , registered 9 December 2016. Implementation of Tailored Collaborative Care for Women Veterans: Trial registration NCT02950961 , registered 21 October 2016