BMC Emergency Medicine最新文献

Background: Acute diverticulitis is commonly misdiagnosed among patients with acute abdominal pain in the emergency department (ED). There are predictive scores that assist in the diagnosis of acute left-sided diverticulitis, but no scoring system is available for diagnosing acute diverticulitis without regard to the affected side. Therefore, developing a predictive score for diagnosing acute diverticulitis that is not limited to the left side will guide physicians in making a diagnosis and increase the appropriateness of computed tomography. This study aimed to establish a predictive score for diagnosing acute diverticulitis.

Method: This single-centre retrospective study included adult patients (≥ 18 years) who presented to the ED with acute abdominal pain. Multivariate logistic regression analysis was used to identify essential factors for diagnosing acute diverticulitis, and the Akaike information criterion was calculated to identify significant predictive factors for diagnosing acute diverticulitis using a clinical scoring system.

Results: Of 424 patients who fulfilled the inclusion criteria, 72 (17%) were diagnosed with acute diverticulitis. The significant factors associated with acute diverticulitis were age ≥ 60 years (adjusted odds ratio (adj.OR) 2.23, 95% confidence interval (CI): 1.20 - 4.14, p = 0.01), duration of abdominal pain ≥ 48 h (adj.OR 2.64, 95% CI: 1.28 - 5.45, p = 0.017), history of a diverticulum (adj.OR 7.77, 95% CI: 3.27 - 18.45, p < 0.001), absence of nausea and vomiting (adj.OR 3.42, 95% CI: 1.65 - 7.10, p < 0.001), absence of anorexia (adj.OR 3.33, 95% CI: 1.34 - 8.33, p = 0.026), absence of tachycardia (adj.OR 3.51, 95% CI: 1.39 - 8.87, p = 0.003), and abdominal guarding (adj.OR 2.99, 95% CI: 1.52 - 5.91, p = 0.002). These predictive factors were converted into predictive scores for diagnosing acute diverticulitis. For the score of ≥ 4, the sensitivity and specificity were 73.24% (95% CI: 0.61-0.83) and 80.40% (95% CI: 0.76-0.84), respectively, and the negative predictive value was 93.71% (95% CI: 0.90-0.96). No significant signs, symptoms, or laboratory findings were associated with complicated diverticulitis.

Conclusion: Predictive factors for diagnosing acute diverticulitis included age ≥ 60 years, duration of abdominal pain ≥ 48 h, history of a diverticulum, abdominal guarding, and absence of nausea and vomiting, anorexia, and tachycardia. A predictive score ≥ 4 suggested the presence of acute diverticulitis.

Background: Adverse events occur frequently at emergency departments (ED) because of several risk factors related to varying conditions. It is still unclear, which factors lead to patient safety incident reports. The aim of this study was to explore the root causes behind ED-associated patient safety incidents reported by personnel, and based on the findings, to suggest learning objectives for improving patient safety.

Methods: The study material included incident reports (n = 340) which concerned the ED of a teaching hospital over one year. We used a mixed method combining quantitative descriptive statistics and qualitative research by inductive content analysis and deductive Ishikawa root cause analysis.

Results: Most (76.5%) incidents were reported after patient transfer from the ED. Nurses reported 70% of incidents and physicians 7.4%. Of the reports, 40% were related to information flow or management. Incidents were evaluated as no harm (29.4%), mild (46%), moderate (19.7%), and severe (1.2%) harm to the patient. The main consequences for the organization were reputation loss (44.1%) and extra work (38.9%). In the qualitative analysis, nine specific problem groups were found: insufficient introduction, adherence to guidelines and protocols, insufficient human resources, deficient professional skills, medication management deficiencies, incomplete information transfer from the ED, language proficiency, unprofessional behaviour, identification error, and patient-dependent problems. Six organizational themes were identified: medical staff orientation, onboarding and competence requirements; human resources; electronic medical records and information transfer; medication documentation system; interprofessional collaboration; resources for specific patient groups such as geriatric, mental health, and patients with substance abuse disorder. Entirely human factor-related themes could not be defined because their associations with system factors were complex and multifaceted. Individual and organizational learning objectives were addressed, such as adherence to the proper use of instructions and adequate onboarding.

Conclusions: System factors caused most of the patient safety incidents reported concerning ED. The introduction and training of ED -processes is elementary, as is multiprofessional collaboration. More research is needed about teamwork skills, patients with special needs and non-critical patients, and the reporting of severe incidents.

Aim: Relatives of patients who have experienced an out of hospital cardiac arrest (OHCA) experience confusion and distress during resuscitation. Clear information from ambulance clinicians and the opportunity to witness the resuscitation helps them navigate the chaotic scene. However, UK-based evidence concerning relatives' experiences of unsuccessful resuscitation attempts and interactions with ambulance clinicians is lacking. This qualitative study explores those experiences to inform ambulance clinician practice.

Methods: Two ambulance services in the UK identified OHCA events attended by their clinicians within the previous two weeks. After a minimum of three months relatives of non-survivors of these events were invited to participate in either a remote or face-to-face interview. Interviews focussed on their experiences of the resuscitation attempt and interactions with ambulance clinicians, their feelings at the time, and their reflections on the event afterwards. Data were analysed using reflexive thematic analysis.

Results: Semi-structured interviews were conducted with 14 relatives of OHCA non-survivors. Thematic analysis identified four themes. Cardiac arrest is a traumatic event for relatives, with chaotic noisy scenes increasing their distress. Many described feelings symptomatic of Post-Traumatic Stress Disorder since the event. During resuscitation, participants needed information from clinicians about what was happening, and provided information about their relatives' wishes. Participants needed reassurance from clinicians that everything possible was done to save their relative and were reassured when they could witness some of the resuscitation. Participants were surprised how long resuscitation seemed to last; some were distressed that it lasted so long.

Conclusion: Relatives' experiences highlight two key challenges for ambulance clinicians: (1) being aware of the tension relatives feel between needing reassurance that the crew is doing everything to save the patient and wanting to avoid prolonged and ultimately futile resuscitation attempts; and (2) having ongoing conversations with those present to inform clinical decision-making whilst managing the resuscitation attempt.

Background: Head injuries are the leading cause of trauma in Emergency Departments (EDs). Recent studies have shown epidemiological changes in patients consulting ED for head injuries. The main objective of this study was to describe the profile of head injury patients consulting in the EDs in France and assess i) head injury severity across age groups; ii) the delay between the occurrence of head injury and ED arrival; iii) factors associated with traumatic intracranial hemorrhage (ICH).

Methods: This cross-sectional study collected patient data over a three-day period in March 2023. All adult patients (≥ 18 years old) admitted to the ED with a head injury (defined as a trauma to the head) were included. TBI severity was classified according to patients' initial Glasgow Coma Scale score in the ED: severe (3-8); moderate (9 -12); mild (13-15); and simple head trauma in the absence of transient or persistent neurological symptoms.

Results: Among the 71 participating EDs, 26,008 patients visited EDs and a total of 1070 patients (4.1%, IC 95 3.9-4.4) presented a head injury were included in the study, with a median age of 68.5 [37-85] years old. Most of the patients (66.7%) were referred to ED after a call to the Emergency Medical Dispatcher (EMD). The median time from head injury to ED visit was 2 h [1.0 - 5.5]. Ground-level falls were the leading cause of head injury (60.3%). Most of patient presented a simple head trauma (n = 715, 66.8%) followed by mild TBI (n = 337, 31.5%). CT head scans were performed for 636 patients (59.6%), of which 58 were positive. Traumatic ICH prevalence was 5.4% (95% CI: 4.1-6.9) and three patients (0.3%) required an urgent neurosurgical intervention. Neither preinjury anticoagulant (p = 0.97) nor antiplatelet (p = 0.93) use was associated with an increased risk of traumatic ICH.

Conclusions: One head injury patient out of two presenting in the ED is aged over 65 years. Patients referred by EMD were more likely to visit ED promptly. The majority of older patients underwent a head CT scan and preinjury anticoagulant use was not associated with increased risk of traumatic ICH.

Background: On October 7, 2023, Hamas carried out an unprecedented attack on the State of Israel and kidnapped 251 people into captivity to the Gaza Strip. Several months later, as part of a humanitarian exchange deal, 105 hostages were released in five phases and admitted to one of six hospitals throughout the country for treatment. Shamir Medical Center (SMC) was one of these facilities. This study aims to describe the structure, process and outcomes of establishing a comprehensive, multi-step, operational protocol for receiving hostages returning from captivity.

Method: The process of preparing SMC as a receiving center, the establishment of procedures for implementation of the medical protocol, and the assessment of multi-disciplinary team preparedness and implementation and outcomes in an institutional protocol are described.

Results: 24 returning hostages were received at SMC. Social workers, dietitians and translators were used by 100% of the majority group of returning hostages from the same country of origin and the sole individual from the other country of origin utilized a dietitian, social worker, ENT consultations, and a hearing test. Among the majority group, orthopedic and dermatological consultations were utilized by 17.4% and 13% received an ENT consultation. Of the administered imaging, 13% received a chest X-ray, 8.7% received a limb X-ray, 17.4% received a head CT scan, and 4.3% received an abdominal CT. In addition, 21.7% were provided antibiotic therapy. Protocol efficacy was measured by assessing time to various operational aspects of protocol implementation and medical procedures such as mean hours to room assignment, primary physician evaluation and social worker session. No correlation between age and operational variables was found.

Conclusion: This novel operational protocol was successfully implemented and may serve as a framework for managing similar unpredictable sensitive events in the case of future need.

Background: An increased number of revisits may signal that the immediate medical needs of patients seeking care at Emergency Departments (EDs) are not being met. The prevalence and characteristics of revisits to the EDs in Sweden among older patients, and its association to frailty, are unknown. We aimed to investigate the prevalence of ED revisits among patients over 65 years of age, living with or without frailty, and its association with rate of admission, and mortality; in the Swedish ED setting.

Methods: This was a prospective, multicentre study of patients over 65 years of age with an index visit to one of three Swedish EDs during May-Nov 2021. Frailty was assessed in conjunction with standard triage, using the 9-level Clinical Frailty Scale (CFS) with a CFS score of 5 to 8 as cut-off for identifying frailty. For all patients who made a revisit within 90 days of their index visit, we collected information about the revisit, admission, and mortality.

Results: A total of 1835 patients made an index visit which were included, and out of those, 595 patients made a revisit within 90 days of the index visit. Patients living with frailty (CFS 5 to 8) were more likely to make a revisit to the ED at 8 to 30 days (17% vs. 11%, diff 6%, 95% CI 2-10%, p < 0.001) and at 31 to 90 days (19% vs. 12%, diff 7%, 95% CI 3-10%, p < 0.001) and be admitted to in-hospital care during their revisit (57% vs. 47%, diff 10%, 95% CI, 1-18%, p < 0.05), compared to patients living without frailty. Results also show that patients living with frailty had a higher overall mortality rate (17% vs. 5%, diff 12%, 95% CI 7-18%, p < 0.001). However, among patients living without frailty, making a revisit slightly increased the mortality rate compared to those who did not (5% vs. 2%, diff 3%, 95% CI 1-10%, p < 0.05).

Conclusions: Patients living with frailty make more revisits, are more often admitted to in-hospital care, and have a higher overall mortality rate than patients not living with frailty. Frailty, assessed with the CFS may be a simple and useful indicator of increased risk of adverse events, including revisits, in the ED.

Background: An earthquake has significant effects on health and livelihood of people. It is important to identify health needs and challenges of earthquake victims and use them to prepare for other possible earthquakes. Therefore, the purpose of this study is to explain the challenges and health needs of earthquake victims in Iran.

Methods: This was a qualitative study with 25 participation who were affected by the earthquake in Khoy City, and were selected using purposive sampling by snowball method technique in 2023. The study data was collected through open and semi-structured interviews. To analyze the data, the conventional content analysis with an inductive approach was used.

Results: The results show two main categories. The main categories "Management as a missing link in unexpected events" includes 9 subcategories: "The challenge of access to emergency resources and health facilities", "Feeling of abandonment in medical personnel", "Weakness in the structural safety and infrastructure of the health system", "Logistical challenges", "Risk management training", "Crisis response management challenges", "Weakness in the intelligent relief system", "Management of secondary incidents", and "Need to provide medical services and disease prevention". Also, the main categories "Emotional actions of people in crisis" consist of 5 subcategories: "Overexcitement", "Psychological vulnerability of children", "Physical complaints caused by stress", "Confusion caused by the lack of reliable information sources" and "Negative effects of living together with several families".

Conclusion: To help deal with threats and other challenges in the earthquake crisis, countries should try to improve their capacity to manage natural disasters.

Background: The use of prehospital tranexamic acid (TXA) in patients with trauma has attracted considerable attention. This systematic review and meta-analysis aimed to provide the best evidence for clinicians.

Methods: All related literature in PubMed, Embase, and the Cochrane Central Register of Controlled Trials (Central) databases were searched systematically from their establishment to July 1, 2023. The outcome measures included 24-hour and 28-30-day mortality and adverse events (multiple organ dysfunction syndrome, acute respiratory distress syndrome, thrombotic events, and infection events). The Revised Cochrane Risk of Bias Tool for Randomized Trials was used to evaluate the quality of the randomized controlled trials (RCTs). The Methodological Index for Nonrandomized Studies (MINORS) was used to evaluate the risk of bias in non-RCTs. The required information size was estimated using trial sequential analysis. The Grading of Recommendations, Assessment, Development, and Evaluation approach was used to evaluate the evidence quality.

Results: Eleven studies (comprising 11,259 patients) were included; two of these were RCTs. The overall risks of bias were low in the RCTs. ROBINS-I risk of bias was Moderate in 3 studies, serious in 5 studies, and critical in 1 study. A significant reduction in 24-hour mortality was observed (odds ratio [OR], 0.82; 95% confidence interval [CI], 0.71-0.94). A subgroup analysis that included only RCTs revealed that prehospital TXA was associated with reduced 28-30-day mortality (OR, 0.80; 95% CI, 0.66-0.97) and increased risks of thromboembolism (OR, 1.22; 95% CI, 1.03-1.44) and infection (OR, 1.13; 95% CI, 1.00-1.28) events. The blood products for transfusion decreased by 2.3 units on average (weighted mean difference [WMD], - 2.30; 95%CI, - 3.59 to - 1.01).

Conclusions: This updated systematic review showed that prehospital TXA reduced the 24-hour and 28-38-day mortality and blood transfusion but increased the risks of infection and thromboembolism in patients with trauma. Future RCTs with larger and more homogeneous samples will help verify our results.

Introduction: Preparedness, focused on planning, training, and research, is one of the primary stages of the disaster management cycle. Accordingly, this study was conducted to determine the level of awareness in nursing managers and the preparedness of hospitals for disasters in the hospitals of Sanandaj, the capital of Kurdistan Province.

Methods: This cross-sectional study was conducted in 2023, with a total of 167 Nursing Managers in Sanandaj selected as the research sample using a census approach. Data were collected using a demographic information form, WHO Hospital Emergency Response Checklist, and managers' emergency awareness questionnaire. Data were analyzed using Chi-square tests, Fisher's exact test, independent t-tests, analysis of variance (ANOVA), and Pearson correlation. Data analysis was performed using SPSS v26 (P < 0.05).

Findings: The results indicated that the overall mean score of managers' awareness was 77.89%, categorized as good. The assessment of hospital preparedness showed that the overall emergency preparedness level of hospitals in Sanandaj was 69.23%, considered strong. Among the dimensions of hospital preparedness, the highest score was in the command-and-control dimension at 83.33%, while the lowest was in the human resources dimension at 56.66%.

Conclusion: The findings indicated a high level of awareness among nursing managers and a strong level of hospital preparedness in Sanandaj. However, improving and enhancing specific dimensions may require targeted educational and organizational approaches.