Emergency Department Management Research Articles

Emergency department mental health presentations in young children: a retrospective chart review

AimTo characterise key features of young people presenting to the emergency department (ED) with a mental health complaint when comparing children (aged 7 to 12 years) and teenagers (13 years and greater).MethodsRetrospective review of all ED mental health presentations in children aged 7–17 years presenting over a 12‐month period in 2018 to a tertiary children's hospital in Victoria, Australia. Univariate analyses were carried out to examine the relationship between children and teenagers and a number of key presentation variables. Odds Ratios (ORs) and 95% Confidence Intervals (CIs) were calculated for ED management outcomes.ResultsThere were 1691 ED mental health presentations in 2018. Of these presentations, 407 (24%) were children aged 12 years or less. The remaining 76% (1284) were teenagers. The younger aged cohort were more likely to be male (OR 2.43, CI 1.92–3.08) and have a past history of autism spectrum disorder (OR 1.92, CI 1.45–1.84). They were more likely to have a presenting complaint of acute behavioural disturbance (OR 2.03, CI 1.59–2.60), be physically restrained (OR 2.01, CI 1.18–3.37) and have sedative medication provided (OR 2.87, CI 1.63–5.04). The older aged cohort were more likely to have a past history of depression (OR 0.19, CI 0.12–0.29) and a presenting complaint of intentional self‐poisoning (OR 0.33, CI 0.15–0.65).ConclusionsChildren aged 12 years or less represent one‐quarter of all young people presenting to the ED with a mental health concern. They experience high rates of acute behavioural disturbance and are more likely to require restrictive interventions during their presentation.

Multimarkers approach in chest pain management in Emergency department: a focus on the prognostic role of sST2 and suPAR

Chest pain is one of the most prevalent causes of Emergency Department (ED) admission and could be a presenting symptom of Acute Coronary Syndrome (ACS). The aim of this review was to provide an overview of the research about troponin and its limitations and new biomarkers used in patients with cardiovascular diseases, with a special focus on soluble Suppression of Tumorigenicity 2 (sST2) and Soluble Urokinase Plasminogen Activator Receptor (suPAR). In January 2024, a PubMed and Reviews in Cardiovascular Medicine (RCM) search was carried out to identify all relevant papers in the past five years. 80 articles were included in the final review. ssT2 and suPAR are involved in both acute and chronic cardiovascular disease and can predict the risk of adverse events. sST2 and suPAR are promising biomarkers that, in combination with troponin, could help in the management of patients with chest pain in the ED. Further studies are needed to validate their role in management of ACS in this specific setting.

Knowledge Management Model for Urban Flood Emergency Response Based on Multimodal Knowledge Graphs

Recently, frequent flood disasters in China have seriously threatened economic development and public safety. This paper addresses the need for a dynamic urban flood emergency knowledge management system in emergency management departments and the lack of systematic knowledge among emergency managers regarding urban flood control. A multimodal knowledge graph-based urban flood emergency knowledge management model was constructed to enhance the decision-making capabilities of emergency management departments, improve the efficiency of public emergency evacuation, and reduce losses from urban flood disasters by analyzing the shortcomings of the existing emergency management system. An intelligent and dynamic flood emergency knowledge management model was built. This paper integrates multimodal knowledge graph technology to establish a multimodal emergency knowledge management framework for urban flood control. It develops and simulates the proposed model’s application scenarios for urban flood emergency evacuation using the Flocking algorithm on the NetLogo platform. Through simulation experiments, the practicality and effectiveness of the model in real flood disaster situations were examined, particularly in simulating crowd evacuation behavior. The study found that the model significantly improves the accuracy of information and decision-making speed during emergency responses and supports emergency management departments in conducting targeted and personalized emergency decisions. This research provides a scientific basis for emergency management departments to optimize their emergency response strategies to flood disasters and serves as a reference and example for the application of multimodal knowledge graph technology in emergency management.

Systematic Review of Emergency Department Management of Vaso-occlusive Crisis

Systematic Review of Emergency Department Management of Vaso-occlusive Crisis

Study on the integration of emergency IPAs in Nord-Pas-de-Calais: supervisors' perspectives

In the context of the introduction of advanced practice nurses in emergency departments (APNs), the Collège de Médecine d'Urgence du Nord-Pas-de-Calais teamed up with the Unité de Formation et de Recherche des Sciences de la Santé et du Sport at the University of Lille to conduct a survey of emergency department management teams, with the aim of gaining a better understanding of their needs. The results revealed a number of obstacles and levers to the implementation of APNs, and led to a better understanding of the patient pathways in these departments. As a result, the content of the university teaching program could be reviewed with a view to meeting the needs expressed in the field.

Evaluation of the quality of emergency department management for patients with chronic obstructive pulmonary disease.

Chronic obstructive pulmonary disease (COPD) is associated with exacerbations and high risk of serious outcomes. Our goal was to determine the appropriateness of the emergency department (ED) management of COPD exacerbations. This observational cohort study incorporated a health records review and included COPD exacerbation cases seen at two large academic EDs. We included all patients with the primary diagnosis of COPD exacerbation. From the electronic medical record, demographic and clinical data were abstracted, and the Ottawa COPD Risk Score (OCRS) was calculated for each. Short-term serious outcomes included intensive care unit admission, intubation, myocardial infarction, noninvasive positive pressure ventilation (NIV), and death at 30 days. Cases were judged for appropriateness of treatment according to explicit indications and standards developed a priori. We enrolled 500 cases with mean age of 71.9 years, 51.2% female patients, 50.2% admitted, and 4.4% death. The calculated OCRS score was >2 for 70.8% of patients. The treatments provided were inhaled β-agonists (82.6%), inhaled anticholinergics (76.6%), corticosteroids (75.2%), antibiotics (71.0%), oxygen (63.8%), NIV (8.8%), and intubation (0.6%). Overall, 50.0% of cases were judged to have had inadequate management due to missing treatments. Specifically, the proportion of missing treatments were inhaled β-agonist (17.0%), inhaled anticholinergic (22.6%), corticosteroids (24.4%), antibiotics (12.8%), and NIV (2.0%). Adequate treatment of COPD exacerbation was lacking in 50.0% of patients in these two large academic EDs. Concerning were the number of patients not receiving corticosteroids or antibiotics. Implementation of explicit treatment standards should lead to improved patient care of this common and serious condition.

Enhancing Patient Flow in Emergency Departments: A Machine Learning and Simulation-Based Resource Scheduling Approach

The efficient scheduling of resources within emergency departments (EDs) is crucial to minimizing patient length of stay (LoS) times and maximizing the utilization of limited resources. Reducing patient wait times can enhance the operation of emergency departments and improve patient satisfaction and the quality of medical care. This study develops a simulation model using Discrete Event Simulation (DES) methodology, examining six resource scheduling policies that consider different combinations of general and senior physicians. By leveraging six scheduling policies and machine learning techniques, this model dynamically identifies the most effective scheduling policy, based on a comprehensive dataset of ED visits in South Korea. The ED simulation achieves an accuracy rate of 90% and demonstrates that our proposed integrated machine learning approach reduces average length of stay (LoS) to approximately 322.91 min, compared to 327.10 min under traditional methods. This study underscores the potential of integrating DES and machine learning to enhance resource management in EDs.

Emergency department presentation and management of patients with acute decompensated heart failure at the Baghdad Teaching Hospital

Acute decompensated heart failure (ADHF) is a leading cause of hospital admission and many factors are known to precipitate decompensation. We aimed to assess the decompensating factors of heart failure and the management of patients admitted to the emergency department (ED). A total of 107 patients were examined, all diagnosed with ADHF in the ED of the Baghdad Teaching Hospital, from June 2017 to December 2017, and presenting with decom¬pensation (pulmonary oedema, peripheral oedema, and fatigue). The mean patient age was 62.5 ± 9.8 years (range: 43–85 years); the majority of them were in their 7th decade (37.4%), and men were slightly more than women. Hy¬pertension was the most commonly associated comorbidity (68.2%), followed by diabetes mellitus (57.9%), coronary artery disease (51.4%), dyslipidaemia (37.4%), arrhythmia (28%), and chronic obstructive pulmonary disease / asthma (23.4%). The most common presentation was pulmonary oedema (88.8%) followed by peripheral oedema (61.7%), and fatigue (26.2%). Uncontrolled hypertension was the most common precipitating condition for decompen¬sation (58.9%), followed by infection (39.3%), acute coronary syndrome (31.8%), arrhythmia (27.1%), non-compliance (11.2%), and anaemia (2.8%). The majority of the admitted patients were managed with intravenously-administered (i.v.) diuretics (92.5%) that may have been combined with oxygen therapy (63.6%), antibiotics (58.9%), β-blockers (50.5%), nitroglycerin (40.2%), i.v. fluids (38.3%), and/or digoxin (19.6%).

Comparison of Characteristics and Performances of Emergency Medicine Journals Published in Turkey: Where Do We Stand?

Aims: To our knowledge, the performances of Emergency Medicine (EM) journals have not been investigated in terms of contribution to scientific literature. This study, Aimed to reveal the characteristics of EM journals and compare them in terms of their qualitative and quantitative features. Material and Methods: Conducteda hand-searching on the websites of 8 EM journals. Also categorized the articles published in these journals into subgroups in terms of relevance to trauma and disaster medicine, cardiovascular and cardiology emergencies, pulmonary emergencies, toxicology, COVID-19, surgical emergencies, internal medicine/gastroenterological emergencies, medical treatment and marker studies, resuscitation and airway management, infectious diseases, sedation and analgesia, imaging, neurological emergencies, forensic medicine, epidemiological and statistical studies, hospital and emergency department management, intensive care and mechanical ventilation, prehospital care, experimental studies, elective surgery and surgical complications. The journals were also compared according to their contribution to COVID-19 literature. Results: Among 8 journals, only Ulus Travma Acil Cerrahi Derg is indexed in SCI-E. The top 3 journals according to the number of published articles and citations were as follows: Ulus Travma (1792 articles, 7834 citations), EAJEM (784 articles, 822 citations) and TJEM (646 articles, 3146 citations). Mean citation per article was the highest in TJEM (n=4.87) followed by Ulus Travma Acil Cerrahi Derg (n=4.37) and EAJEM (n=1,05). Ulus Travma Acil Cerrahi Derg has the highest H index (n=25). Conclusion: Academic development of EM is strongly linked to the performance of EM journals. The quality, amount and number of grant-supported research should increase in EM.

Guidelines for Reasonable and Appropriate Care in the Emergency Department (GRACE-4): Alcohol use disorder and cannabinoid hyperemesis syndrome management in the emergency department.

The fourth Society for Academic Emergency Medicine (SAEM) Guidelines for Reasonable and Appropriate Care in the Emergency Department (GRACE-4) is on the topic of the emergency department (ED) management of nonopioid use disorders and focuses on alcohol withdrawal syndrome (AWS), alcohol use disorder (AUD), and cannabinoid hyperemesis syndrome (CHS). The SAEM GRACE-4 Writing Team, composed of emergency physicians and experts in addiction medicine and patients with lived experience, applied the Grading of Recommendations Assessment Development and Evaluation (GRADE) approach to assess the certainty of evidence and strength of recommendations regarding six priority questions for adult ED patients with AWS, AUD, and CHS. The SAEM GRACE-4 Writing Team reached the following recommendations: (1) in adult ED patients (over the age of 18) with moderate to severe AWS who are being admitted to hospital, we suggest using phenobarbital in addition to benzodiazepines compared to using benzodiazepines alone [low to very low certainty of evidence]; (2) in adult ED patients (over the age of 18) with AUD who desire alcohol cessation, we suggest a prescription for one anticraving medication [very low certainty of evidence]; (2a) in adult ED patients (over the age of 18) with AUD, we suggest naltrexone (compared to no prescription) to prevent return to heavy drinking [low certainty of evidence]; (2b) in adult ED patients (over the age of 18) with AUD and contraindications to naltrexone, we suggest acamprosate (compared to no prescription) to prevent return to heavy drinking and/or to reduce heavy drinking [low certainty of evidence]; (2c) in adult ED patients (over the age of 18) with AUD, we suggest gabapentin (compared to no prescription) for the management of AUD to reduce heavy drinking days and improve alcohol withdrawal symptoms [very low certainty of evidence]; (3a) in adult ED patients (over the age of 18) presenting to the ED with CHS we suggest the use of haloperidol or droperidol (in addition to usual care/serotonin antagonists, e.g., ondansetron) to help with symptom management [very low certainty of evidence]; and (3b) in adult ED patients (over the age of 18) presenting to the ED with CHS, we also suggest offering the use of topical capsaicin (in addition to usual care/serotonin antagonists, e.g., ondansetron) to help with symptom management [very low certainty of evidence].

New Horizons in Emergency Department Management of Pediatric Sickle Cell Disease.

Sickle cell disease (SCD) is an important topic for emergency medicine audiences because complications of the disease account for a large proportion of hematologic emergencies that are seen in the emergency department each year. Early recognition and aggressive management of emergency complications of SCD can help to reduce the morbidity and mortality associated with this disease. Although the treatment recommendations for some complications of SCD are based on expert opinion, there has been advancement in the understanding of the pathogenesis of the disease and evidence regarding the treatment options available for managing acute complications. This continuing medical education article will provide a summary of the clinical manifestation and management of the most common acute complications of SCD: infection, vaso-occlusive episode, acute chest syndrome, splenic sequestration, stroke, and priapism.

Emergency Department Management of Precipitated Opioid Withdrawal after Intravenous Buprenorphine/Naloxone Use: A Case Report

The opioid epidemic in the United States continues to grow at staggering rates. More than 760,000 people have died of drug overdose since 1999, with the annual death toll increasing exponentially. In response, the use of medication assisted treatment (MAT) for opioid use disorder has grown considerably. Abuse of MAT is common, with studies showing rates as high as 28% of patients on MAT abusing the medications. There are case reports detailing precipitated withdrawal following intravenous buprenorphine/naloxone (Suboxone) misuse, but little literature exists regarding management of these cases. The current recommendation per other case reports is to treat with additional doses of Suboxone. We present the case of a 44-year-old male presenting to the emergency department in precipitated withdrawal after injecting Suboxone intravenously. In this case, the patient had eloped from inpatient rehabilitation about 36 hours after his last dose of Fentanyl. He then injected Suboxone to combat symptoms of opioid withdrawal. He felt markedly worse following the injection, prompting him to seek treatment. On arrival he was visibly uncomfortable and irritable during the exam. He was treated with additional Suboxone at the suggestion of other case reports, but this significantly worsened his symptoms. He was additionally treated with diazepam, resulting in improvement. He was discharged with resources for opioid use disorder and was successfully contacted six months after his initial presentation, at which time he reported continued opioid use as well as suboxone misuse.

Medical management of early pregnancy loss with mifepristone and misoprostol in emergency departments compared to a Complex Family Planning office: Implementation of a COVID-19 institutional policy change

ObjectivesTo evaluate the implementation of mifepristone and misoprostol for medical management of early pregnancy loss (EPL) in emergency departments (EDs) by comparing efficacy, complication, and follow-up rates for patients treated in EDs to those in the Complex Family Planning (CFP) outpatient office. Study DesignIn COVID-19's first wave, we expanded medication management of EPL to our EDs. This retrospective study evaluated 72 patients receiving mifepristone and misoprostol for EPL from 4/1/2020-3/31/2021, comparing treatment success, safety outcomes, and follow-up rates by location. We did not perform a power calculation. ResultsThirty-three (46%) patients received care in the ED and 39 (54%) at CFP. Treatment success was lower in the ED (23, 70%) compared to CFP (34, 87.2%), but after adjusting for insurance status and type of pregnancy (miscarriage, uncertain viability, unknown location) this was not significant: aOR 0.48 (95%CI 0.13-1.81), p=0.28. More ED patients underwent emergent interventions (3 vs 0). Complications in the ED cohort included two emergent uterine aspirations, one uterine artery embolization, and two blood transfusions. Among these, two cases were attributed to misdiagnosis (a cesarean scar and a cervical ectopic pregnancy interpreted as incomplete miscarriages) and one to guideline nonadherence (anticoagulated patient). No complications occurred in the CFP group. Follow-up rates were over 80% in both groups. More ED patients engaged in telehealth follow-up (67% vs 18.0%, p≤0.0001). ConclusionsIn this small sample, we observed a trend toward lower rates of treatment success following medication management of EPL in the ED, compared to the CFP office. This analysis highlights that both correctly making uncommon diagnoses and adhering to new guidelines presented challenges during our implementation process. IMPLICATIONSImplementing mifepristone and misoprostol for EPL in our EDs achieved lower rates of pregnancy resolution compared to outpatient management. Complex uncommon diagnoses and implementing new care pathways in EDs may have contributed to complications and highlight opportunities for improvement. Additional studies are needed to further quantify safety outcomes for EPL management in EDs. TWEETABLE ABSTRACTED provision of mifepristone and misoprostol for early pregnancy loss during COVID-19 was less effective than outpatient care. There were more serious complications in the ED group due to misdiagnosis and guideline nonadherence.

Subarachnoid Haemorrhage Incidence Pattern Analysis with Circular Statistics.

Knowledge about biological rhythms of diseases may not only help in understanding the pathophysiology of diseases but can also help health service policy makers and emergency department directors to allocate resources efficiently. Aneurysmal subarachnoid haemorrhage (SAH) has high rates of morbidity and mortality. The incidence of SAH has been attributed to patient-related factors such as characteristics of aneurysms, smoking, and hypertension. There are studies showing that the incidence of aneurysmal SAH appears to behave in periodic fashions over long time periods. However, there are inconsistencies in the literature regarding the impact of chronobiological factors such as circadian, seasonal, and lunar cycle factors on the occurrence of SAH. In this study, we focused on the analysis of a temporal pattern of SAH (infradian rhythms) with a novel approach using circular statistical methods. We aimed to see whether there is a circular pattern for the occurrence of SAH at all and if so, whether it can be related to known temporal patterns based on available literature. Our study did not support the notion that aneurysmal subarachnoid haemorrhages occur on any specific day in a cycle with specific lengths up to 365 days including specific weekdays, full moon, equinoxes, and solstices. Hence, we found no relationship between SAH incidence and timing. Study in larger populations using similar circular statistical methods is suggested.

Red Code Management in a Pediatric Emergency Department: A Retrospective Study.

The "red code" (RC) represents the highest level of emergency in the emergency department (ED). This study retrospectively analyzed RCs in the Regina Margherita Children's Hospital ED, a regional referral center in north Italy, between 1 July 2020 and 30 June 2023. The aim was to describe RC characteristics and to identify significant correlations between presenting complaints and clinical management. The study includes 934 RCs (0.9% of overall ED admissions); 64% were assigned based on the Pediatric Assessment Triangle alteration. Most patients, 86.5%, followed the medical pathway, while 13.5% were surgical cases. Admission complaints were respiratory (46.9%), neuropsychiatric (26.7%), traumatic (11.8%), cardiologic (9.3%), metabolic (3.8%), and surgical (1.5%). Seventy-six percent of patients received vascular access, and intraosseous access was obtained in 2.2% of them. In one-third of RCs, an urgent critical care evaluation was necessary, and 19% of cases required admission to the intensive care unit. The overall mortality rate was 3.4% (0.4% in ED setting). The study identified six distinct diagnostic pathways, each associated with specific characteristics in clinical presentation, management, therapeutic interventions, and outcomes. Our findings underscore the need for a systematic approach in pediatric emergency settings, supported by international and national guidelines but also by clearly defined diagnostic pathways, aiming to enhance the quality of care and patient outcomes.

Assessment of disaster awareness and attitudes toward disasters among emergency and disaster management students at the Somali faculty of health sciences

Abstract Background: Disasters cause significant material and spiritual destruction within communities, resulting in significant damage to societal structures. Objective: This study aims to assess disaster awareness and attitudes toward disasters among emergency and disaster management students. Materials and Methods: This study included undergraduate students enrolled in the Department of Emergency and Disaster Management during the 2022–2023 academic year. A total of 85 students participated in this study and were contacted via an online Google form to assess their disaster awareness and attitudes toward disasters. The survey, consisting of a total of 23 items, was designed to assess participants’ cognitive, affective, and behavioral characteristics. Results: The study included 85 participants studying in the Emergency and Disaster Management department. Females made up 64.7% of the participants. The mean score of the responses given in the cognitive subfactor was 2.69 ± 0.56, the mean score of the responses given in the affective subfactor was 3.13 ± 0.47, and the mean score of the responses given in the behavioral subfactor was 2.67 ± 0.76. Conclusion: Having previously experienced a disaster, being male, belonging to a higher socio-economic class, and being older increase the average Disaster Attitude Scale score, and the increase in the average score indicates an increase in disaster awareness.

All the Better to Taste You With, My Dear: ED Management of Mammalian Bites.

Mammal bites account for over 5 million visits to Emergency Departments (EDs) annually. Nurse Practitioners (NPs) need to stay abreast of current guidelines, changes to antibiotic regimens that are now most effective, and understand in what circumstances collaboration with other specialists is indicated. It is not enough to care for the wound, itself, but rather understand in what presentations additional care may be needed despite the fact that there is no clear evidence at the time of evaluation of the need for advanced care. Additionally, NPs should understand what resources are available within their community for wound care that may exceed the scope and ability of the facility in which they practice. Health departments may need to be utilized in the care of ED patients who present with wounds that are suspicious for rabies. Finally understanding what constitutes a high, medium, and low risk bite will aide NPs in delivering optimal care within the communities they serve while also minimizing patient morbidity.

Design of a mathematical model for staff planning in an emergency department

The emergency department plays a fundamental role in hospitals and critically affects a hospital's overall efficiency. Inadequate staff planning in emergency departments generates high costs, overcrowding, and patient dissatisfaction due to long waiting times, possibly putting the patient's health and life at risk. This research designed two mixed integer linear programming mathematical models. The first determined the optimal number of physicians required per shift and weekday in an adult emergency department to minimize the deviation between available and required capacity. The results of the optimization model would reduce by 16.07 % the required medical office staff per week, from 56 physicians in the current situation to 47, reducing staffing costs without impacting waiting times. Moreover, the overall physician utilization would be 95.01 % compared to 77.79 % in the current situation, indicating an adequate distribution of physicians on each shift of each day according to patient demand. These results contribute to the problem of high medical staff costs and overcrowding without sacrificing timeliness and quality of care. In contrast, the second model that minimized the number of physicians considering capacity constraints would increase the staff by 7.14 % concerning the current situation. This research was based on a model presented in the literature, but the objective function included the deviation variables as unrestricted in sign and a constraint to ensure that they were positive. The first model designed is presented as a tool to support emergency department managers in the medium-term planning of medical staff, ensuring an optimal solution to this problem

Assessment of physician compliance to the CAEP 2021 Atrial Fibrillation Best Practices Checklist for rate and rhythm control in the emergency department.

Acute atrial fibrillation and flutter (AF/AFL) are common arrhythmias treated in the emergency department (ED). The 2021 CAEP Best Practices Checklist provides clear recommendations for management of patients with acute AF/AFL. This study aimed to evaluate physician compliance to Checklist recommendations for risk assessment and ED management of AF/AFL. This health records review assessed the management of adult patients presenting to two tertiary care EDs for management of acute AF/AFL from January to August, 2022. All ECGs demonstrating AF/AFL with a heart rate greater than 100 were compiled to capture primary and secondary causes. All visits were assessed for rate and rhythm control management, adverse events, return to ED, and safety criteria. Study physicians classified safety criteria from the Checklist into high and moderate concerns. The primary outcome was the proportion of cases with safety concerns and adverse events occurring during management in the ED. Data were analyzed using simple descriptive statistics. We included 429 patients with a mean age of 67.7years and 57.1% male. ED management included rate control (20.4%), electrical (40.1%), and pharmacological (20.1%) cardioversion. Adverse events occurred in 9.5% of cases: 12.5% in rate control, 13.4% in electrical cardioversion, and 6.9% in pharmacologic cardioversion. Overall, 7.9% of cases had management safety concerns. Moderate safety concerns occurred in 4.9% of cases including failure to attain recommended heart rate at time of discharge (3.9%). Severe concerns were identified in 3.0% of cases including failure to cardiovert unstable patients (1.2%). The 30-day return-to-ED rate was 16.5% secondary to AF/AFL. ED management of AF/AFL was consistent with the CAEP Checklist and was safe overall. Opportunities for optimizing care include attaining recommended targets during rate control, avoidance of calcium channel and beta blockers in patients with systolic dysfunction, and earlier cardioversion for clinically unstable patients.

Utilizing the National Early Warning Score 2 (NEWS2) to confirm the impact of emergency department management in sepsis patients: a cohort study from taiwan 1998–2020

BackgroundMost sepsis patients could potentially experience advantageous outcomes from targeted medical intervention, such as fluid resuscitation, antibiotic administration, respiratory support, and nursing care, promptly upon arrival at the emergency department (ED). Several scoring systems have been devised to predict hospital outcomes in sepsis patients, including the Sequential Organ Failure Assessment (SOFA) score. In contrast to prior research, our study introduces the novel approach of utilizing the National Early Warning Score 2 (NEWS2) as a means of assessing treatment efficacy and disease progression during an ED stay for sepsis.ObjectivesTo evaluate the sepsis prognosis and effectiveness of treatment administered during ED admission in reducing overall hospital mortality rates resulting from sepsis, as measured by the NEWS2.MethodsThe present investigation was conducted at a medical center from 1997 to 2020. The NEWS2 was calculated for patients with sepsis who were admitted to the ED in a consecutive manner. The computation was based on the initial and final parameters that were obtained during their stay in the ED. The alteration in the NEWS2 from the initial to the final measurements was utilized to evaluate the benefit of ED management to the hospital outcome of sepsis. Univariate and multivariate Cox regression analyses were performed, encompassing all clinically significant variables, to evaluate the adjusted hazard ratio (HR) for total hospital mortality in sepsis patients with reduced severity, measured by NEWS2 score difference, with a 95% confidence interval (adjusted HR with 95% CI). The study employed Kaplan-Meier analysis with a Log-rank test to assess variations in overall hospital mortality rates between two groups: the “improvement (reduced NEWS2)” and “non-improvement (no change or increased NEWS2)” groups.ResultsThe present investigation recruited a cohort of 11,011 individuals who experienced the first occurrence of sepsis as the primary diagnosis while hospitalized. The mean age of the improvement and non-improvement groups were 69.57 (± 16.19) and 68.82 (± 16.63) years, respectively. The mean SOFA score of the improvement and non-improvement groups were of no remarkable difference, 9.7 (± 3.39) and 9.8 (± 3.38) years, respectively. The total hospital mortality for sepsis was 42.92% (4,727/11,011). Following treatment by the prevailing guidelines at that time, a total of 5,598 out of 11,011 patients (50.88%) demonstrated improvement in the NEWS2, while the remaining 5,403 patients (49.12%) did not. The improvement group had a total hospital mortality rate of 38.51%, while the non-improvement group had a higher rate of 47.58%. The non-improvement group exhibited a lower prevalence of comorbidities such as congestive heart failure, cerebral vascular disease, and renal disease. The non-improvement group exhibited a lower Charlson comorbidity index score [4.73 (± 3.34)] compared to the improvement group [4.82 (± 3.38)] The group that underwent improvement exhibited a comparatively lower incidence of septic shock development in contrast to the non-improvement group (51.13% versus 54.34%, P < 0.001). The improvement group saw a total of 2,150 patients, which represents 38.41% of the overall sample size of 5,598, transition from the higher-risk to the medium-risk category. A total of 2,741 individuals, representing 48.96% of the sample size of 5,598 patients, exhibited a reduction in severity score only without risk category alteration. Out of the 5,403 patients (the non-improvement group) included in the study, 78.57% (4,245) demonstrated no alteration in the NEWS2. Conversely, 21.43% (1,158) of patients exhibited an escalation in severity score. The Cox regression analysis demonstrated that the implementation of interventions aimed at reducing the NEWS2 during a patient’s stay in the ED had a significant positive impact on the outcome, as evidenced by the adjusted HRs of 0.889 (95% CI = 0.808, 0.978) and 0.891 (95% CI = 0.810, 0.981), respectively. The results obtained from the Kaplan-Meier analysis indicated that the survival rate of the improvement group was significantly higher than that of the non-improvement group (P < 0.001) in the hospitalization period.ConclusionThe present study demonstrated that 50.88% of sepsis patients obtained improvement in ED, ascertained by means of the NEWS2 scoring system. The practical dynamics of NEWS2 could be utilized to depict such intricacies clearly. The findings also literally supported the importance of ED management in the comprehensive course of sepsis treatment in reducing the total hospital mortality rate.