International Journal of Emergency Medicine最新文献

Background: Globally, most children seek emergency care at general rather than specialized pediatric emergency departments. There remains significant variation in the provision of pediatric emergency care, particularly in resource-constrained settings. The objective of this study is to pilot a self-assessment tool to evaluate pediatric emergency care capabilities in low- and middle-income country (LMIC) hospitals on the African Continent.

Methods: This was a prospective cross-sectional descriptive study using a convenience sample of sub-Saharan African hospitals. The assessment tool was developed by operationalizing the technical contents of existing standards and guidelines from international bodies including the World Health Organization and International Federation of Emergency Medicine. The pilot was conducted at emergency departments located across different regions on the African continent. Descriptive statistics were used to evaluate different domains of pediatric emergency care capabilities including pediatric triage, protocols, staffing, training, equipment, consumables, and medicines.

Results: Sixteen hospitals with emergency departments completed the assessment tool (participation rate of 76%). The hospitals were in nine different countries across four regions of sub-Saharan Africa. National/academic hospitals comprised 56.3% of the participating hospitals. The majority, 44%, of these hospitals saw pediatric patient volumes of 2,000-4,999 patients per year. Dedicated pediatric triage spaces and resuscitation spaces were available at 37.5% and 56.3%, respectively. Formal pediatric resuscitation guidelines were used at 62.5%. Doctors on the self-assessment teams came from primarily pediatrics and general practitioner training backgrounds (both 68.8%). Basic respiratory and airway support equipment (e.g. oxygen, bag-valve mask devices) were available in all participating hospitals, whereas advanced airway equipment (e.g. pediatric intubation equipment) was available in 37.5% of hospitals. Most medicines from the World Health Organization Essential Medicines list were available at participating hospitals.

Conclusions: To date, this is the first assessment tool dedicated to the comprehensive evaluation of pediatric emergency care in LMICs. This pilot provides a first approach to evaluate pediatric emergency healthcare capabilities in the hospital setting with future directions to improve the tool based on qualitative feedback.

Introduction: Psychiatric emergency departments (EDs) in France have been under pressure from several factors, exacerbated by the COVID-19 pandemic. The pandemic led to an increase in psychiatric disorders, particularly anxiety and depression, with younger people and women being most affected. The aim of this study was to provide a comprehensive description of the trends in the number of visits to the largest psychiatric emergency department in France, with a particular focus on the period preceding and following the advent of COVID-19 pandemic.

Methods: This retrospective study analyzed data from 69,764 visits to the Centre Psychiatrique d'Orientation et d'Accueil (CPOA) in Paris from 2016 to 2023. Patient data, including demographics, reasons for visit, and diagnoses, were collected and analyzed to identify trends over this period.

Results: The study observed a 28.5% increase in ED visits from 2016 to 2023. The increase was primarily driven by mood and anxiety disorders, which showed increases of 38.6% and 75.4%, respectively. The average age of patients decreased, reflecting a younger population increasingly affected by psychiatric problems. Interestingly, despite the increase in ED visits, hospital admissions decreased by 11.9%, with a notable decrease in involuntary commitment.

Discussion: The findings highlight a paradox where increased psychiatric ED visits are not accompanied by an increase in hospital admissions. This suggests a shift toward outpatient care due to systemic factors, including reduced hospital bed availability and challenges in accessing timely outpatient services. This study underscores the need to strengthen outpatient mental health services to effectively manage the growing demand. Further research, especially multicenter studies, is recommended to validate these findings and inform policy changes.

Background: Adenomyosis, typically associated with heavy menstrual bleeding and pelvic pain, is rarely linked to neurological complications. This case presents a rare instance of ischemic stroke in a young patient with adenomyosis and vascular abnormalities, underscoring the role of anemia, hypercoagulability, and vascular factors as potential contributors to cerebral infarction.

Case presentation: We describe a 41-year-old female with a history of adenomyosis who presented with right-sided hemianopia and dizziness following severe menstrual bleeding. Imaging revealed multiple acute cerebral infarctions and diffuse narrowing of the left internal carotid artery, suggesting an underlying vascular pathology. Thrombelastography revealed a hypercoagulable state, raising questions about the contributions of systemic and vascular factors in the context of adenomyosis.

Conclusion: This case highlights the need for a multidisciplinary approach in young patients with atypical risk factors. The findings underscore the importance of considering gynecological, vascular, and coagulation abnormalities in the evaluation of cerebrovascular events, offering new insights into diagnostic and therapeutic strategies.

Background: Angiotensin-converting enzyme inhibitors (ACEI) are the most common cause of drug-induced angioedema in the United States. Our primary objective was to provide descriptive evidence regarding emergency department (ED) disposition of ACEI-induced angioedema patients. Our secondary objective was to evaluate unique patterns in those with ACEI-induced angioedema at a tertiary referral center, including demographics, details of those requiring intubation, length of inpatient stay, and allergy documentation.

Methods: This was a retrospective study evaluating all cases of ACEI-induced angioedema at a large, regional academic medical center. We performed a medical record review to identify patients with ACEI-induced angioedema who presented to the ED from January 1, 2016, to December 31, 2022. A structured data abstraction process was utilized to select patients of interest, followed by descriptive statistics, chi-square tests and odds ratios for categorical data, and Kruskal Wallis tests for continuous data.

Results: A total of 637 unique patient encounters met potential inclusion. After a substantial, standardized review, 94 patients met inclusion. During the study period, there were 94 patients presenting to the ED who were diagnosed as having angioedema secondary to an ACEI (90 patients) or angiotensin receptor blocker (ARB) (4 patients). Overall, 53 patients (56.38%) improved during their ED stay, and of those, 32 patients (60.38%) were discharged home. None of the 12 patients that worsened were sent home from the ED. Those who were discharged from the ED with a median stay of 4 h had no increased risk of return to the ED versus those who were admitted. The only treatment found to have statistical association with disposition was intramuscular epinephrine. Only 13 of 43 ED discharged patients (23.64%) had their ACEI/ARB documented in their allergy listings compared to 42 of 51 patients (76.36%) of admitted patients, odds ratio of failure to document was 0.0929 (95% CI, 0.0352 to 0.24512). Only one patient out of the total 94 returned to the ED due to recurrent angioedema symptoms during our study period and was subsequently discharged.

Conclusion: Our results indicated that at a large, tertiary care referral center, patients with ACEI-angioedema who did not exhibit severe symptoms were safely discharged home with low risk of early return visit to the ED. Severe symptoms were found to be any throat symptoms, voice change, drooling, worsening swelling, or complaints of dyspnea. Further, among those admitted, patients in our study had a short inpatient stay and were safely discharged with no documented early return visit to the ED.

Background: Penetrating cardiac trauma is an entity with high pre and intrahospital mortality due to complications such as cardiac tamponade and massive hemothorax. A ventricular septal defect (VSD) occurs in 1-5% of cases and can present early or late. The management strategy for VSD resulting from penetrating cardiac trauma is uncertain.

Case presentation: A 19-year-old man was admitted in cardiorespiratory arrest after a precordial stab wound. Cardiopulmonary resuscitation was initiated achieving return of spontaneous circulation. eFAST evaluation revealed cardiac tamponade, he was taken to emergency left thoracotomy finding a perforation of the free wall of the left ventricle and a tear of the upper lobe of the left lung that were sutured. The patient was discharged and six days later was readmitted with fever and dyspnea. During treatment for a surgical site infection a new-onset pansystolic murmur was found: A transthoracic echocardiogram revealed a 13-mm VSD with left-to-right shunt. A multidisciplinary team recommended percutaneous closure of the defect which was successfully performed without complications.

Conclusions: Traumatic VSD is a rare complication of penetrating cardiac trauma. A thorough clinical and echocardiographic evaluation is essential for its diagnosis and characterization. Symptomatic septal defects, those 10 mm or larger, with Qp: Qs greater than 1.5, or causing complications such as pulmonary hypertension or valvular involvement, are usually closed to prevent progression of heart failure. Management of traumatic VSD has traditionally been surgical. However, a percutaneous intervention is a viable alternative in selected stable patients. Unlike ischemic VSD, early intervention after patient stabilization generally yields favorable outcomes.

Background: Chest pain is a common reason patients are admitted to the hospital. The most clinically significant cases are those in which the pain is due to an immediate life-threatening condition, such as acute aortic dissection (AAD). A prompt and correct diagnosis is crucial to patient survival. This case report of a patient who presented with chest pain confirms the appropriateness of urgent imaging tests e.g. POCUS when AAD is suspected in high-risk patients, regardless of the results of additional laboratory tests such as the D-dimer (DD) assay.

Case report: A 72-year-old female patient was brought by the emergency medical team to the emergency room due to fainting without loss of consciousness and severe chest pain. Owing to worsening hypotonia and recurrent chest pain, a thoracic computed tomography (CT scan) was performed and subsequently revealed aortic dissection within the ascending segment with bleeding into the pericardial sac. The results of previously ordered laboratory tests, including the DD assay, were unremarkable and were obtained only after the thoracic CT scan had been acquired. Despite prompt medical intervention, the patient died.

Conclusion: Vigilance is required when diagnosing chest pain in high-risk patients who are suspected of having AAD. The case presented in this report confirms the importance of a thorough history and physical examination as well as prompt diagnostic imaging e.g. POCUS or CT scan. Dedicated laboratory tests such as the DD assay, while often helpful, may fail to reveal remarkable abnormalities in time for medical intervention.

Background: The Basic Emergency Care (BEC) course was created by the World Health Organization (WHO) in collaboration with the International Committee of the Red Cross (ICRC) and the International Federation for Emergency Medicine (IFEM) to train frontline providers in low-resource settings. This study aims to evaluate long-term retention and maintenance of emergency care knowledge and confidence among University of Nairobi School of Medicine graduates after completing the BEC course.

Methods: This longitudinal, prospective, comparative study was conducted with recent graduates of the University of Nairobi School of Medicine from October 2021 to May 2023. Participants' retention of emergency medicine knowledge was assessed comparing a pre/post course test and a multiple-choice examination 12 to 18 months after completing the BEC course. A survey assessed participants' confidence in managing patients with emergencies 12-18 months after completing the BEC course using a 4-point Likert scale. These results were compared to a control group of recent University of Nairobi School of Medicine graduates who did not take the BEC course.

Results: The follow-up test scores were lower than the immediate post-course test scores, which suggests some knowledge loss over time. Compared to the control group, the BEC participants had higher test scores during the follow-up period although the difference was not significant. There was no difference between most of the immediate post-course and follow-up survey responses. On follow-up evaluation, BEC participants reported a significant decrease in confidence in understanding emergency drugs and managing an obstructed airway and a patient requiring immobilization. However, compared to the control group, BEC participants had significantly higher self-reported confidence in most areas assessed by the survey.

Conclusion: The WHO BEC course is effective for emergency care training for medical students at the University of Nairobi. However, the participants' decrease in knowledge and confidence 12 to 18 months after the BEC course suggests the need for regular refresher courses.

Acute ischemic stroke is a devastating condition that afflicts more than 12 million people every year. Globally, stroke is the 2nd leading cause of death and 3rd leading cause of disability worldwide. While not all patients can avail themselves of existing acute therapies, all patients can benefit from brain optimization measures. This paper details the 12 steps in the management of acute ischemic stroke in the emergency department.

Introduction: Partial anomalous pulmonary vein connections (PAPVC) are rare congenital abnormalities in which one or more pulmonary veins drain into the right atrium. This pathological condition may present in various ways, such as chest pain and dyspnea, or it may be diagnosed incidentally. Consequently, missed or late diagnoses are common, highlighting the importance of optimal diagnostic modalities. This study presents a case of PAPVC that remained undiagnosed despite two years of symptomatic evaluations.

Case presentation: The patient was a 58-year-old woman who presented with chest pain and dyspnea, New York Heart Association Functional Class (NYHA FC) II, which had started 2 years before. She had been evaluated with a transthoracic echocardiogram, coronary angiography, and chest imaging, none of which resulted in a diagnosis or effective treatment. After being referred for evaluation by a cardiac imaging specialist, the diagnosis of PAPVC was revealed. The patient underwent corrective surgery, resulting in complete recovery and symptom improvement. Post-surgical cardiac overload caused pleural effusion and dyspnea, which were managed with diuretics. Four- and six-month follow-ups showed no abnormal findings on examination and imaging, and the patient reported no new complaints.

Conclusion: The findings in this structural cardiac abnormality are nonspecific and can be missed, and misdiagnosis is relatively common. However, patients with symptoms such as chest pain, dyspnea, increased pulmonary artery pressure, and right ventricle dilation should undergo surgical treatment to avoid more serious complications, such as heart failure.

Key clinical point: Detection of PAPVC is not straightforward in many cases and often requires evaluation with various imaging techniques for accurate diagnosis. Therefore, physicians encountering undefined causes of chest pain or dyspnea should consider multiple imaging modalities. Follow-up is also important, as certain groups of patients may require surgical treatment to prevent complications.