Analysis of human errors in the operation of various treatment planning systems over a 10-year period.

The present study aimed to summarize and report data on errors related to treatment planning, which were collected by medical physicists. The following analyses were performed based on the 10-year error report data: (1) listing of high-risk errors that occurred and (2) the relationship between the number of treatments and error rates, (3) usefulness of the Automated Plan Checking System (APCS) with the Eclipse Scripting Application Programming Interface and (4) the relationship between human factors and error rates. Differences in error rates were observed before and after the use of APCS. APCS reduced the error rate by ~1% for high-risk errors and 3% for low-risk errors. The number of treatments was negatively correlated with error rates. Therefore, we examined the relationship between the workload of medical physicists and error occurrence and revealed that a very large workload may contribute to overlooking errors. Meanwhile, an increase in the number of medical physicists may lead to the detection of more errors. The number of errors was correlated with the number of physicians with less clinical experience; the error rates were higher when there were more physicians with less experience. This is likely due to the lack of training among clinically inexperienced physicians. An environment to provide adequate training is important, as inexperience in clinical practice can easily and directly lead to the occurrence of errors. In any environment, the need for additional plan checkers is an essential factor for eliminating errors.

Optimizing Medical Care during a Nerve Agent Mass Casualty Incident Using Computer Simulation.

INTRODUCTION: Chemical mass casualty incidents (MCIs) pose a substantial threat to public health and safety, with the capacity to overwhelm healthcare infrastructure and create societal disorder. Computer simulation systems are becoming an established mechanism to validate these plans due to their versatility, cost-effectiveness and lower susceptibility to ethical problems. METHODS: We created a computer simulation model of an urban subway sarin attack analogous to the 1995 Tokyo sarin incident. We created and combined evacuation, dispersion and victim models with the SIMEDIS computer simulator. We analyzed the effect of several possible approaches such as evacuation policy ('Scoop and Run' vs. 'Stay and Play'), three strategies (on-site decontamination and stabilization, off-site decontamination and stabilization, and on-site stabilization with off-site decontamination), preliminary triage, victim distribution methods, transport supervision skill level, and the effect of search and rescue capacity. RESULTS: Only evacuation policy, strategy and preliminary triage show significant effects on mortality. The total average mortality ranges from 14.7 deaths in the combination of off-site decontamination and Scoop and Run policy with pretriage, to 24 in the combination of onsite decontamination with the Stay and Play and no pretriage. CONCLUSION: Our findings suggest that in a simulated urban chemical MCI, a Stay and Play approach with on-site decontamination will lead to worse outcomes than a Scoop and Run approach with hospital-based decontamination. Quick transport of victims in combination with on-site antidote administration has the potential to save the most lives, due to faster hospital arrival for definitive care.

Identifying actions taken by health care professionals during procedures involving children with autism spectrum disorders in a high technological environment: Using critical incident technique.

PURPOSE: To explore actions taken by health care professionals during a procedure with a child with autism spectrum disorder DESIGN AND METHOD: Critical incident technique was used, which is a technique with a qualitative descriptive retrospective design, to capture situations experienced by health care professionals during a procedure in an anaesthesia or radiology department. Health care professionals from anaesthesia and radiology departments (n = 20) were interviewed about situations affecting the procedure. RESULTS: The findings revealed a broad range of actions (n = 205) taken by the health care professionals during a procedure with a child with autism spectrum disorder. The analysis resulted in two main areas: Finding a way to facilitate a procedure in a high technology environment and Creating a trustful relationship with a child with autism spectrum disorder. The most common action in the first area, was to adjust routines. In the second area the most common action was to take one step at a time and not force or rush the child during the procedure. PRACTICE IMPLICATIONS: The health care professionals used a broad range of different actions to facilitate a procedure in the high technology environment for a child with ASD, which indicates the need for a flexible approach. The actions taken included both adjustments to the environment and enhancing interactions with the child.

Association of sodium-glucose cotransporter 2 inhibitors with risk of incident dementia and all-cause mortality in older patients with type 2 diabetes: A retrospective cohort study using the TriNetX US collaborative networks.

BACKGROUND: Limited evidence exists to support any specific medication over others to prevent dementia in older patients with type 2 diabetes (T2D). We investigated whether treatment with sodium-glucose cotransporter 2 (SGLT-2) inhibitors is associated with a lower risk of incident dementia and all-cause mortality, relative to dipeptidyl peptidase-4 (DPP-4) inhibitors and glucagon-like peptide-1 receptor agonists (GLP-1 RA). METHODS: In this retrospective, active-comparator cohort study, we used data from the TriNetX electronic health records network. Our primary cohort comprised patients with T2D aged ≥50 years, registered between January 2012 and December 2022. Patients with a history of dementia were excluded. We used Kaplan-Meier survival analysis to estimate the incidence of dementia and all-cause mortality in our cohort after they had used glucose-lowering drugs for at least 12 months. Propensity score matching was performed to balance the SGLT-2 inhibitor, DPP-4 inhibitor and GLP-1 RA cohorts. Subgroup analyses for sex and age were also conducted. RESULTS: Our first cohort comprised 193 948 patients treated with metformin and SGLT-2 inhibitors and an equal number of patients treated with metformin and DPP-4 inhibitors. In this cohort, the risk of dementia and all-cause mortality was lower in patients treated with SGLT-2 inhibitors than in those treated with DPP-4 inhibitors (hazard ratio [HR]: 0.62, 95% confidence interval [CI]: 0.59-0.65, for dementia; HR: 0.54, 95% CI: 0.52-0.56, for all-cause mortality). Our second cohort comprised 165 566 patients treated with metformin and SGLT-2 inhibitors and an equal number of patients treated with metformin and GLP-1 RAs. In this cohort, the risk of dementia and all-cause mortality was lower in those treated with SGLT-2 inhibitors than in those treated with GLP-1 RAs (HR: 0.92, 95% CI: 0.87-0.98, for dementia; HR: 0.88, 95% CI: 0.85-0.91, for all-cause mortality). CONCLUSIONS: The use of SGLT-2 inhibitor was associated with a lower risk of incident dementia and all-cause mortality in older adults with T2D compared to DPP-4 inhibitor and GLP-1 RA.

Translational Bioethics in China: Brain-Computer Interface Research as a Case Study.

The research and development of emerging technologies has potential long-term and societal impacts that pose governance challenges. This essay summarizes the development of research ethics in China over the past few decades, as well as the measures taken by the Chinese government to build its ethical governance system of science and technology after the occurrence of the CRISPR-babies incident. The essay then elaborates on the current problems of this system through the case study of ethical governance of brain-computer interface research, and explores how the transition from research ethics to translational bioethics, which encourages interdisciplinary collaboration and focuses on societal implications, may respond to the challenges of ethical governance of science and technology.

Intrinsic capacity transitions predict overall and cause-specific mortality, incident disability, and healthcare utilization.

OBJECTIVES: To develop an intrinsic capacity (IC) score and to investigate the association between IC transition with overall and cause-specific mortality, incident disability and healthcare utilization. DESIGN: Retrospective cohort study SETTING AND PARTICIPANTS: Data from 1852 respondents aged ≥ 65 years who completed the 1999 and 2003 surveys of the Taiwan Longitudinal Study on Aging were analyzed. MEASUREMENTS: Transitions of IC score were categorized into three groups: (1) Improved IC (IC2003-1999 >0), (2) Stable IC (IC2003-1999 = 0), (3) Worsened IC (IC2003-1999 <0). Cox regression and subdistribution hazard models were used to investigate IC transitions and 4-year overall and cause-specific mortality, respectively. Logistic regression were employed to develop weighted IC score (wIC, 0-16) and assess its association with incident disability and healthcare utilization. Similar analysis were repeated using non-weighted IC (nIC, 0-8) to ensure robustness. RESULTS: Comparing to decreased wIC group, stable or increased wIC participants had significantly lower 4-year all-cause mortality, and death from infection, cardiometabolic/cerebrovascular diseases, organ failure and other causes. (Hazard ratio (HR) ranged from 0.36 to 0.56, 95% CI ranged from 0.15 to 1.00, p ≤ 0.049 in the stable wIC group; HR ranged from 0.41 to 0.51, 95% CI ranged from 0.22 to 0.94, p ≤ 0.034 in the increased wIC group). Moreover, individuals with stable or increased wIC demonstrated lower risk of incident disability and hospitalization. (Odds ratio (OR) = ranged from 0.34 to 0.70, 95% CI ranged from 0.19 to 1.00, p ≤ 0.048). Participants with stable wIC also exhibited reduced risk of emergency department visits (OR = 0.58, 95% CI = 0.41 to 0.82, p = 0.002). These results were generally consistent in the nIC model. CONCLUSION: Participants with stable or increased IC experienced significantly lower all-cause and most cause-specific mortality, incident disability, and healthcare utilization, which was independent of baseline IC and comorbidities. The findings remained consistent across weighted and non-weighted IC model.

Impacts of Just Culture on Perioperative Nurses' Attitudes and Behaviors with regard to Patient Safety Incident Reporting: Cross-sectional Nationwide Survey.

PURPOSE: Just culture refers to a culture that encourages members of an organization to exchange important safety information and compensates them when they perform such information exchanges. The establishment of a just culture in hospital organizations might be an important means of enhancing patient safety incident reporting. This study aimed to investigate the impact of just culture on the attitudes and behaviors toward patient safety incident reporting in perioperative nurses. METHODS: A nationwide cross-sectional survey was performed using structured questionnaires. The participants were 208 perioperative nurses in tertiary general hospitals in South Korea. Data were collected by self-reported on-line questionnaires, from August to September 2020. Data were analyzed with descriptive statistics, independent t-test, chi-square test, Fisher's exact test, one-way ANOVA, Scheffé test, Pearson's correlation analysis, Spearman rank correlation analysis, hierarchical multiple regression, and hierarchical logistic regression using the SPSS WIN 23.0 program. RESULTS: Hierarchical multiple regression analysis revealed that just culture explained an additional 34.5%p of the attitudes on patient safety incident reporting. Hierarchical logistic regression analysis showed that just culture was a significant predictor of behaviors regarding patient safety incident reporting (odds ratio = 2.25, p = 0.017). The final regression model accounted for 16.0% of the behaviors regarding patient safety incident reporting. CONCLUSIONS: This study empirically shows that just culture impacted the attitudes and behaviors regarding patient safety incident reporting in perioperative nurses. This study provides an evidence about the importance of the just culture in every day nursing practice setting. Personnel and organizational efforts for improving or implementing just culture are required to ensure greater patient safety by enhancing the patient safety incident reporting of perioperative nurses in hospitals.

Learning in radiation oncology: 12-month experience with a new incident learning system.

INTRODUCTION: Safety and quality improvement are essential to clinical practice in radiation therapy as planning and treatment increase in complexity and sophistication. An incident learning system (ILS) is a safety and quality improvement tool that can aid risk mitigation to improve patient safety and quality of care. The aim of this study was to quantify the impact of implementing a new e-ILS, Learning In Radiation ONcology (LIRON), on reporting and safety culture within a local health district (LHD). METHODS: The ILS (LIRON) was implemented in 2020 with the intent of tracking actual incidents, near misses and procedural non-compliances for analysis of root causes and contributing factors. A survey was conducted after 12 months of LIRON use, and distributed to radiation oncologists, radiation therapists and radiation oncology medical physicists within the LHD. Results were compared with the responses to a pre-ILS implementation survey, to review changes in staff perceptions of safety culture, barriers to reporting and ILS understanding. RESULTS: Survey response rates were similar at baseline and at the 12-month follow-up, 64% and 63%, respectively. Findings showed increased ILS participation (49-71%), increased perception of no barriers to reporting (34-43%) and increased encouragement to report (37-43%). Greater confidence in the department's ability to learn from the ILS was evident (24-46%). CONCLUSION: Initial findings of LIRON implementation show positive impact but warrant further long-term review for greater understanding of its impact on staff perceptions, safety culture and improving departmental processes.

How to involve the patient and family in improving safety in intensive medicine services (SMI)?

Patient safety is a priority for health systems and is especially relevant for critically ill patients. Despite its relevance in recent years, many patients suffer adverse events with harm and negative repercussions for professionals and institutions. Numerous safe practices have been promoted and strategies have been developed that have been incorporated into institutional policies and thereby improving the safety culture. But there are still underdeveloped strategies, such as incorporating the participation of patients and family members in their safety. Until recently, the patient and family have been considered as a passive part in the reception of health services, not as an active part, much less as a possible opportunity to improve safety against errors that occur during care. The critically ill patient and/or family members must be informed and, ideally, trained to facilitate active participation in their safety. It is not about transferring responsibility, but about facilitating and promoting their participation by reinforcing their safety. And professionals must be committed to their safety and facilitate the conditions to encourage their participation. We provide tools and reflections to help professionals implement the participation of patients and family members in safety as they pass through intensive medicine services.

Prevalence and Prognostic Impact of Multiple Frailty Domain in Japanese Older Adults.

OBJECTIVES: In this observational study, we aimed to evaluate the independent and overlapping effects of multiple frailty domains on long-term care insurance (LTCI) use. DESIGN: Population-based cohort design. SETTING AND PARTICIPANTS: In total, 9804 community-dwelling older adults were recruited from the National Center for Geriatrics and Gerontology-Study of Geriatric Syndromes. METHODS: The physical domain of frailty was assessed using the revised Japanese version of the Cardiovascular Health Study criteria. The cognitive domain of frailty was identified as impairment of memory, attention, executive function, or processing speed using standardized thresholds established for each domain in population-based cohorts. The social domain was operationalized using the National Center for Geriatrics and Gerontology-Social Frailty Scale. The use of LTCI was prospectively determined over 60 months using data extracted from the Japanese long-term care insurance system. RESULTS: The data from 7745 participants were analyzed, of whom 793 (10.2%) required LTCI certification within 60 months (interquartile range: 60-60 months). The Kaplan-Meier curve analysis demonstrated that a high number of frailty domains was associated with incident LTCI use. The proportions of incident LTCI use were 6.0%, 12.4%, 30.1%, and 43.9% for non-frail participants and those with impairments in 1, 2, and 3 frailty domains, respectively. In the multivariate Cox regression model, physical, cognitive, and social domain impairments independently increased the risk of incident LTCI use [physical domain impairment, hazard ratio (HR), 1.67; 95% CI, 1.39-2.01; cognitive domain impairment, HR, 1.59; 95% CI, 1.37-1.84; social domain impairment, HR, 1.26; 95% CI, 1.05-1.50]. CONCLUSIONS AND IMPLICATIONS: Overlapping frailty domains were strongly associated with incident LTCI use among community-dwelling older adults. These findings emphasize the importance of assessing multiple frailty domains and tailoring interventions according to the unique circumstances of older adults to prevent functional disabilities.

Pandemic Incident Management for Vaccine Safety Challenges: Victoria's Alert Advisory Group Experience.

Safe vaccines are critical for biosecurity protection, yet adverse events-rightly or wrongly attributed to immunization-potentially cause rapid loss of confidence, reduced vaccine uptake, and resurgence of preventable disease. Effective vaccine safety incident management is essential to provide assessment and lead appropriate actions to ensure vaccination programs are safe and mitigate unwarranted crisis escalation that could damage vaccine programs and the effective control of vaccine preventable disease outbreaks or pandemics. Incident management systems (IMS) are used globally to direct emergency management response, particularly for natural disasters of fire, flood, and storm. Public health is equally an emergency response and can therefore benefit from these command control constructs. While examples of IMS for outbreak response and mass immunization logistics exist, there is little to no information on their use in vaccine safety. We describe Australia's vaccine safety Alert Advisory Group establishment in Victoria during the COVID-19 pandemic and onward embedding into routine practice, anticipant of new vaccines, and the next biosecurity threat.

Lessons learnt from a 2017 Irish national clinical claims review: a retrospective observational study.

OBJECTIVE: Learning from adverse outcomes in health and social care is critical to advancing a culture of patient safety and reducing the likelihood of future preventable harm to service users. This review aims to present an overview of all clinical claims finalised in one calendar year involving publicly funded health and social care providers in Ireland. DESIGN: This is a retrospective observational study. The Clinical Risk Unit (CRU) of the State Claims Agency identified all service-user clinical claims finalised between 1 January 2017 and 31 December 2017 from Ireland's National Incident Management System (n=713). Claims that had incurred financial damages were considered for further analysis (n=356). 202 claims underwent an in-depth qualitative review. Of these, 57 related to maternity and gynaecology, 64 to surgery, 46 to medicine, 20 to community health and social care and 15 related to children's healthcare. RESULTS: The services of surgery and medicine ranked first and second, respectively, in terms of a number of claims. Claims in maternity services, despite ranking third in terms of claims numbers, resulted in the highest claims costs. Catastrophic injuries in babies resulting in cerebral palsy or other brain injury accounted for the majority of this cost.Diagnostic errors and inadequate or substandard communication, either with service users and/or interprofessional communication with colleagues, emerged as common issues across all clinical areas analysed. Quantitative analysis of contributory factors demonstrated that the complexity and seriousness of the service user's condition was a significant contributory factor in the occurrence of incidents leading to claims. CONCLUSION: This national report identifies common issues resulting in claims. Targeting these issues could mitigate patient safety risks and reduce the cost of claims.

Exploring ambulance clinicians' clinical reasoning when training mass casualty incidents using virtual reality: a qualitative study.

BACKGROUND: How ambulance clinicians (ACs) handle a mass casualty incident (MCI) is essential for the suffered, but the training and learning for the ACs are sparse and they don't have the possibility to learn without realistic simulation training. In addition, it is unclear what type of dilemmas ACs process in their clinical reasoning during an MCI. With virtual reality (VR) simulation, the ACs clinical reasoning can be explored in a systematic way. Therefore, the objective was to explore ambulance clinicians' clinical reasoning when simulating a mass casualty incident using virtual reality. METHODS: This study was conducted as an explorative interview study design using chart- stimulated recall technique for data collection. A qualitative content analysis was done, using the clinical reasoning cycle as a deductive matrix. A high-fidelity VR simulation with MCI scenarios was used and participants eligible for inclusion were 11 senior ACs. RESULTS/CONCLUSION: All phases of the clinical reasoning cycle were found to be reflected upon by the participants during the interviews, however with a varying richness of analytic reflectivity. Non-analytic reasoning predominated when work tasks followed specific clinical guidelines, but analytical reasoning appeared when the guidelines were unclear or non-existent. Using VR simulation led to training and reflection on action in a safe and systematic way and increased self-awareness amongst the ACs regarding their preparedness for MCIs. This study increases knowledge both regarding ACs clinical reasoning in MCIs, and insights regarding the use of VR for simulation training.

Rethinking Prehospital Response to Mass Casualty Events: Move, Treat, and Transport.

Herein, we present a simplified approach to prehospital mass casualty event (MASCAL) management called "Move, Treat, and Transport." Prior publications demonstrate a disconnect between MASCAL response training and actions taken during real-world incidents. Overly complex algorithms, infrequent training on their use, and chaotic events all contribute to the low utilization of formal triage systems in the real world. A review of published studies on prehospital MASCAL management and a recent series of military prehospital MASCAL responses highlight the need for an intuitive MASCAL management system that accounts for expected resource limitations and tactical constraints. "Move, Treat, and Transport" is a simple and pragmatic approach that emphasizes speed and efficiency of response; considers time, tactics, and scale of the event; and focuses on interventions and evacuation to definitive care if needed.

Prevention of Age-Related-Increases in the Risks of Incident Functional Disability and Dementia by Home-Delivered Functional Dairy Product Consumption in Japanese Older Adults.

Dairy products formulated with bioactives are widely distributed in Japan, but it remains to be clear whether a regular consumption of these products would help reduce the risks of incidental functional disability and dementia in older adults. This study aimed to investigate Japanese subjects aged ≥65 y (n=629) that routinely consumed three functional dairy products, a calcium-enriched milk supplemented with Bifidobacterium longum BB536, a yogurt supplemented with lactoferrin, B. longum BB536 and heat-killed Lacticaseibacillus paracasei MCC1849, and a drinkable yogurt supplemented with lactoferrin, B. longum BB536 and heat-killed L. paracasei MCC1849, through a home delivery service. Intake frequency and intake duration of these functional dairy products were compared with the risk scores of incident functional disability and dementia, developed by the Japan Gerontological Evaluation Study. In the participants aged <75 y, the incident functional disability risk was significantly maintained or decreased in the participants with the long intake duration level compared with the short intake duration level (OR, 95% CI: 0.48, 0.25-0.93). In the participants aged ≥75 y, the dementia risk was significantly maintained or decreased in the participants with the high intake frequency level compared with the low intake frequency level (OR, 95% CI: 0.46, 0.22-0.95). A high intake frequency or long term duration of these functional dairy products may be effective in preventing an aging-related increase in the risks of incident functional disability and dementia in older adults, but this warrants further investigation using different products containing different bioactives.

Mass Carbon Monoxide Poisoning at a Daycare: A Public Health Lesson.

INTRODUCTION: Carbon monoxide (CO) poisoning is a leading cause of preventable toxicity-related deaths in the United States. We describe a case series of 16 individuals who were exposed to CO due to a malfunctioning furnace at a Pennsylvania daycare, a state which did not mandate CO detectors in daycares. METHODS: An institutional review board-approved retrospective analysis was performed, and de-identified patient records were examined. Collected data included age, sex, race, ethnicity, CO concentrations, arrival time, time to hyperbaric oxygen center contact, and time to transfer and discharge. RESULTS: Emergency medical services transported 16 patients to a tertiary care emergency department (ED) with both adult and pediatric departments. Fourteen patients were 10 years of age or younger. Fifteen patients arrived within one hour. Sixty-two percent (N=10) were male, and 94% (N=15) identified as Hispanic. Emergency physicians, medical toxicologists, clinicians, interpreters, and volunteers from across the hospital system were mobilized to the ED to assist with management. CONCLUSION: This large-scale daycare CO poisoning represents a potentially avoidable mass casualty incident among children and daycare staff and necessitated significant coordination of care. CO detectors in Pennsylvania daycares would provide early warning for staff, prevent or minimize toxicity, inform first responders, and better prepare EDs to handle similar situations.

The nature of the response to airway management incident reports in high income countries: A scoping review.

Adverse events associated with failed airway management may have catastrophic consequences, and despite many advances in knowledge, guidelines and equipment, airway incidents and patient harm continue to occur. Patient safety incident reporting systems have been established to facilitate a reduction in incidents. However, it has been found that corrective actions are inadequate and successful safety improvements scarce. The aim of this scoping review was to assess whether the same is true for airway incidents by exploring academic literature that describes system changes in airway management in high-income countries over the last 30 years, based on findings and recommendations from incident reports and closed claims studies. This review followed the most recent guidance from the Joanna Briggs Institute (JBI). PubMed, Ovid MEDLINE and Embase, the JBI database, SCOPUS, the Cochrane Library and websites for anaesthetic societies were searched for eligible articles. Included articles were analysed and data synthesised to address the review's aim. The initial search yielded 28,492 results, of which 111 articles proceeded to the analysis phase. These included 23 full-text articles, 78 conference abstracts and 10 national guidelines addressing a range of airway initiatives across anaesthesia, intensive care and emergency medicine. While findings and recommendations from airway incident analyses are commonly published, there is a gap in the literature regarding the resulting system changes to reduce the number and severity of adverse airway events. Airway safety management mainly focuses on Safety-I events and thereby does not consider Safety-II principles, potentially missing out on all the information available from situations where airway management went well.

"Why wouldn't we want to do this?" The challenge for oncology hospital nurses to engage in serious illness conversation and advance care planning.

BACKGROUND: The viability of advance care planning (ACP) in cultures where discussing future desires is taboo is unclear, it is essential to examine the challenges faced by Chinese nurses lacking legal protection for ACP. AIMS: To comprehend Chinese oncology nurses' perceptions of serious illness conversation and ACP, and identify barriers to engagement. METHODS: A qualitative descriptive exploratory study involving semi-structured interviews with 13 experienced oncology nurses, analyzed using thematic analysis and critical incident technique, following the Consolidated Criteria for Reporting Qualitative Research (COREQ) guidelines. FINDINGS: Four themes emerged: Inadequate Competence Causes Patient Harm, Cultural Influences to Patient Autonomy, Psychological Tolerance Neglects Best Interests, and Systemic and Legal Uncertainties Impact Patient Rights. CONCLUSION: Policy changes supporting nurses in ACP implementation, a 'whole-system strategic approach' involving legislative changes, organizational support, and public awareness are crucial for optimizing ACP and meeting diverse patient needs.

Abated crowding by fast-tracking the Throughput component of the ED for patients in no need of hospitalization with competency managed personnel.

BACKGROUND: Emergency department (ED) crowding is a major patient safety concern and has a negative impact on healthcare systems and healthcare providers. We hypothesized that it would be feasible to control crowding by employing a multifaceted approach consisting of systematically fast-tracking patients who are mostly not in need of a hospital stay as assessed by an initial nurse and treated by decision competent physicians. METHODS: Data from 120,901 patients registered in a secondary care ED from the 4tth quarter of 2021 to the 1st quarter of 2024 was drawn from the electronic health record's data warehouse using the SAP Web Intelligence tool and processed in the Python programming language. Crowding was compared before and after ED transformation from a uniform department into a high flow (α) and a low flow (ß) section with patient placement in gurneys/chairs or beds, respectively. Patients putatively not in need of hospitalization were identified by nurse, placed in in the α setting and assessed and treated by decision competent physicians. Incidence of crowding, number of patients admitted per day and readmittances within 72 h following ED admission before and after changes were determined. Values are number of patients, mean ± SEM and mean differences with 95% CIs. Statistical significance was ascertained using Student's two tailed t-test for unpaired values. RESULTS: Before and after ED changes crowding of 130% amounted to 123.8 h and 19.3 h in the latter. This is a difference of -104.6 ± 23.9 h with a 95% CI of -159.9 to -49.3, Δ% -84 (p = 0.002). There was the same amount of patients / day amounting to 135.8 and 133.5 patients / day Δ% = -1.7 patients 95% CI -6.3 to 1.6 (p = 0.21). There was no change in readmittances within 72 h before and after changes amounting to 9.0% versus 9.5%, Δ% = 0.5, 95%, CI -0.007 to 1.0 (p > 0.052). CONCLUSION: It appears feasible to abate crowding with unchanged patient admission and without an increase in readmittances by fast-track assessment and treatment of patients who are not in need of hospitalization.

Key performance indicators and benchmarks in MCI prehospital response using technological tools: a qualitative study assessing the perception of practitioners and tool developers.

PURPOSE: The aim of this study is to investigate the opinions and perspectives of The Novel Integrated Toolkit for Enhanced Prehospital Life Support and Triage in Challenging and Large Emergencies (NIGHTINGALE) end-users and tool developers regarding Key Performance Indicators (KPIs) and benchmarks that assess the prehospital response to Mass Casualty Incidents (MCIs) enhanced by the NIT-MR. METHODS: A qualitative study employing focus group discussions was conducted to collect opinions and perspectives of end-users and tool developers regarding KPIs and benchmarks in MCI response using the NIT-MR. The criteria considered for the selection and distribution of participants within the groups was the nature of their involvement within the NIGHTINGALE project and their familiarity with the tools to be discussed. RESULTS: Thirty-one participants from different countries were included. Four themes emerged during data analysis which are: definition/explanation is the personal understanding of participants of the term KPI, process of KPI development and relationship with User Requirements is the decision process for assigning KPIs to user requirements, benchmarking is the mental process of associating a benchmark to a KPI or for developing a benchmark, and technical/medical gap is the gap of understanding between each sides' fields. CONCLUSION: This study emphasized the need for a structured approach to using KPIs and bridging the gap between technological and medical worlds, taking the NIGHTINGALE project, funded by the European Union, which aims to develop a technological toolkit for first responders in mass casualty incidents as an example. These insights are crucial for enhancing disaster response.