Propofol(2,6-di-isopropylphenol) is a short-acting,intravenous sedative drug.^([1,2]) The pharmacologic mechanism of propofol is related to its agonistic effects on the gamma-amino butyric acid receptor.^([1-3]) Propo...Propofol(2,6-di-isopropylphenol) is a short-acting,intravenous sedative drug.^([1,2]) The pharmacologic mechanism of propofol is related to its agonistic effects on the gamma-amino butyric acid receptor.^([1-3]) Propofol injection pain(PIP) is well-known in the operating room and is commonly countered by the prophylactic administration of lidocaine.In anesthesia,PIP is encountered in 28%–90% of patients.^([4,5]) However,PIPprophylaxis does not seem to be efficacious in every population.^([6,7]) Whether procedural sedation and analgesia(PSA) in the emergency department(ED) warrants lidocaine administration is unclear.展开更多
BACKGROUND:Rapid and accurate identification of high-risk patients in the emergency departments(EDs)is crucial for optimizing resource allocation and improving patient outcomes.This study aimed to develop an early pre...BACKGROUND:Rapid and accurate identification of high-risk patients in the emergency departments(EDs)is crucial for optimizing resource allocation and improving patient outcomes.This study aimed to develop an early prediction model for identifying high-risk patients in EDs using initial vital sign measurements.METHODS:This retrospective cohort study analyzed initial vital signs from the Chinese Emergency Triage,Assessment,and Treatment(CETAT)database,which was collected between January 1^(st),2020,and June 25^(th),2023.The primary outcome was the identification of high-risk patients needing immediate treatment.Various machine learning methods,including a deep-learningbased multilayer perceptron(MLP)classifier were evaluated.Model performance was assessed using the area under the receiver operating characteristic curve(AUC-ROC).AUC-ROC values were reported for three scenarios:a default case,a scenario requiring sensitivity greater than 0.8(Scenario I),and a scenario requiring specificity greater than 0.8(Scenario II).SHAP values were calculated to determine the importance of each predictor within the MLP model.RESULTS:A total of 38,797 patients were analyzed,of whom 18.2%were identified as high-risk.Comparative analysis of the predictive models for high-risk patients showed AUC-ROC values ranging from 0.717 to 0.738,with the MLP model outperforming logistic regression(LR),Gaussian Naive Bayes(GNB),and the National Early Warning Score(NEWS).SHAP value analysis identified coma state,peripheral capillary oxygen saturation(SpO_(2)),and systolic blood pressure as the top three predictive factors in the MLP model,with coma state exerting the most contribution.CONCLUSION:Compared with other methods,the MLP model with initial vital signs demonstrated optimal prediction accuracy,highlighting its potential to enhance clinical decision-making in triage in the EDs.展开更多
BACKGROUND:We aimed to evaluate the utility of point-of-care ultrasound(POCUS)in the assessment of hand infections that present to the emergency department(ED)and its impact on medical decision making and patient mana...BACKGROUND:We aimed to evaluate the utility of point-of-care ultrasound(POCUS)in the assessment of hand infections that present to the emergency department(ED)and its impact on medical decision making and patient management.METHODS:We conducted a retrospective review of patients who presented to two urban academic EDs with clinical presentations concerning for skin and soft tissue infections(SSTI)of the hand between December 2015 and December 2021.Two trained POCUS fellowship physicians reviewed an ED POCUS database for POCUS examinations of the hand.We then reviewed patients’electronic health records(EHR)for demographic characteristics,history,physical examination findings,ED course,additional imaging studies,consultations,impact of POCUS on patient care and final disposition.RESULTS:We included a total of 50 cases(28 male,22 female)in the final analysis.The most common presenting symptoms and exam findings were pain(100%),swelling(90%),and erythema(74%).The most common sonographic findings were edema(76%),soft tissue swelling(78%),and fluid surrounding the tendon(57%).POCUS was used in medical decision making 68%of the time(n=34),with the use of POCUS leading to changes in management 38%of the time(n=19).POCUS use led to early antibiotic use(11/19),early consultation(10/19),and led to the performance of a required procedure(8/19).The POCUS diagnosis was consistent with the discharge diagnosis of flexor tenosynovitis 8/12 times,abscess 12/16 times,and cellulitis 14/20 times.CONCLUSION:POCUS is beneficial for evaluating of hand infections that present to the ED and can be used as an important part of medical decision making to expedite patient care.展开更多
The “door-to-doctor” time for patients to be seen by a physician is an increasingly studied metric.Hospitals may shorten this time by implementing a triage physician (TP).The exact role of a TP may vary across depar...The “door-to-doctor” time for patients to be seen by a physician is an increasingly studied metric.Hospitals may shorten this time by implementing a triage physician (TP).The exact role of a TP may vary across departments.TPs put in preliminary orders for lab work,imaging,and treatment,and decide treatment location for further evaluation.As the prevalence of TPs grows,its effect on resident education in academic emergency departments (EDs) remains unclear.We implemented a TP in the spring of 2016 and assessed resident physicians before and after implementation.展开更多
We read the article by Karim MM et al discusses the presentation of primary hyperparathyroidism as recurrent acute pancreatitis,a rare clinical condition in pediatric patients presenting to the emergency department.As...We read the article by Karim MM et al discusses the presentation of primary hyperparathyroidism as recurrent acute pancreatitis,a rare clinical condition in pediatric patients presenting to the emergency department.As emergency medicine clinicians,we frequently encounter diverse and complex cases,and such rare conditions pose significant challenges in the diagnostic process.This article will discuss the management and diagnostic approach of such cases encountered in the emergency department.展开更多
Objective: To analyze the clinical significance of the emergency green channel in the treatment of patients with acute chest pain. Methods: Sixty patients with acute chest pain treated between September 2022 and July ...Objective: To analyze the clinical significance of the emergency green channel in the treatment of patients with acute chest pain. Methods: Sixty patients with acute chest pain treated between September 2022 and July 2024 were selected as the subjects of this study. They were divided into groups based on the order of treatment: the first 30 patients were included in the Green Channel group, where the emergency green channel was employed, while the remaining 30 patients were placed in the Regular Emergency group, receiving standard emergency treatment. The rescue time, hospitalization time, pain scores, incidence of adverse reactions, and quality of life between the Green Channel group and the Regular Emergency group were compared. Results: The rescue time and hospitalization time of the Green Channel group were shorter than those of the Regular Emergency group, with statistical significance (P < 0.05). The pain scores at 30, 60, 120, and 240 minutes after rescue in the Green Channel group were lower than those in the Regular Emergency group, with statistical significance (P < 0.05). The incidence of adverse reactions such as recurrent acute attacks, arrhythmia, heart failure, stroke, and shock in the Green Channel group was lower than that in the Regular Emergency group, with statistical significance (P < 0.05). The treatment satisfaction rate and success rate in the Green Channel group were 93.33% and 93.33%, respectively, while those in the Regular Emergency group were 73.33% and 73.33%. Both the satisfaction and success rates in the Green Channel group were higher than those in the Regular Emergency group, with statistical significance (P < 0.05). The quality of life in the Green Channel group was also higher than that in the Regular Emergency group, with statistical significance (P < 0.05). Conclusion: The emergency green channel plays a significant role in the treatment of patients with acute chest pain and is worthy of widespread clinical application.展开更多
Patients with cheiro-oral syndrome(COS) often present with minor perioral and upper extremity sensory disturbances,which can be easily overlooked in busy emergency departments(EDs).^([1]) COS,a rare spectrum of stroke...Patients with cheiro-oral syndrome(COS) often present with minor perioral and upper extremity sensory disturbances,which can be easily overlooked in busy emergency departments(EDs).^([1]) COS,a rare spectrum of stroke syndromes,necessitates expeditious and aggressive modification of risk factors.展开更多
The quality of care and treatment can be impacted by a number of factors, including the rate of missed care. The present study was conducted with the aim to evaluate missed nursing care (MNC) and its association with ...The quality of care and treatment can be impacted by a number of factors, including the rate of missed care. The present study was conducted with the aim to evaluate missed nursing care (MNC) and its association with patient safety culture in the emergency department (ED). Until September 2024, the international databases MEDLINE (PubMed and Ovid), Embase and Cochrane, Scopus, Wiley Online Library, Web of Science, Cochrane Central Register of Controlled Trials, EBSCO, ISI, Elsevier, and Google Scholar were searched using the search terms including patient safety culture and MNC. A total of eight articles were reviewed. In the fixed-effect model with low heterogeneity (I^(2) = 0%, P = 1), the mean score of overall MNC was 2.07 (ES, 2.97;95% confidence interval: −2.21-6.35). According to meta-regression analyses, MNC significantly inversely correlated with patient safety culture, age, and work experience (P < 0.01). By improving the working conditions of ED nurses and providing training related to patient safety, the amount of lost nursing care will decrease.展开更多
BACKGROUND:Agitation is a common presentation within emergent departments(EDs).Agitation during pregnancy should be treated as an obstetric emergency,as the distress may jeopardize both the patient and fetus.The safet...BACKGROUND:Agitation is a common presentation within emergent departments(EDs).Agitation during pregnancy should be treated as an obstetric emergency,as the distress may jeopardize both the patient and fetus.The safety of psychotropic medications in the reproductive age female has not been well established.This review aimed to explore a summary of general agitation recommendations with an emphasis on ED management of agitation during pregnancy.METHODS:A literature review was conducted to explore the pathophysiology of acute agitation and devise a preferred treatment plan for ED management of acute agitation in the reproductive age or pregnant female.RESULTS:While nonpharmacological management is preferred,ED visits for agitation often require medical management.Medication should be selected based on the etiology of agitation and the clinical setting to avoid major adverse effects.Adverse effects are common in pregnant females.For mild to moderate agitation in pregnancy,diphenhydramine is an effective sedating agent with minimal adverse effects.In moderate to severe agitation,high-potency typical psychotropics are preferred due to their neutral effects on hemodynamics.Haloperidol has become the most frequently utilized psychotropic for agitation during pregnancy.Second generation psychotropics are often utilized as second-line therapy,including risperidone.Benzodiazepines and ketamine have demonstrated adverse fetal outcomes.CONCLUSION:While randomized control studies cannot be ethically conducted on pregnant patients requiring sedation,animal models and epidemiologic studies have demonstrated the effects of psychotropic medication exposure in utero.As the fetal risk associated with multiple doses of psychotropic medications remains unknown,weighing the risks and benefits of each agent,while utilizing the lowest effective dose remains critical in the treatment of acute agitation within the EDs.展开更多
Atrial fibrillation(AF)is a major public health problem and poses a substantial economic burden on healthcare systems worldwide.[1-4]The emergency department(ED)serves as the first point of contact with the healthcare...Atrial fibrillation(AF)is a major public health problem and poses a substantial economic burden on healthcare systems worldwide.[1-4]The emergency department(ED)serves as the first point of contact with the healthcare system and plays a key role in the management of patients with AF,which accounts for 3%-10%of all hospital admissions.[5]Treatment plans are often discussed and initiated at the ED.展开更多
Hypercalcemic crises as a result of milk-alkali syndrome(MAS)are an uncommon cause of altered mental status and acute renal failure in the emergency department.Although it is uncommonly reported in the emergency medic...Hypercalcemic crises as a result of milk-alkali syndrome(MAS)are an uncommon cause of altered mental status and acute renal failure in the emergency department.Although it is uncommonly reported in the emergency medicine literature,emergency physicians should be aware of this syndrome due to significant morbidity and mortality if left undiagnosed.展开更多
Cardiac arrest poses a significant global public health challenge,manifesting in approximately 550,000 cases annually within the United States.[1]In-hospital cardiac arrest(IHCA)is commonly attributed to airways and r...Cardiac arrest poses a significant global public health challenge,manifesting in approximately 550,000 cases annually within the United States.[1]In-hospital cardiac arrest(IHCA)is commonly attributed to airways and respiratory issues.[2]Recommendations emphasize the expertise of responders in airway management.[3]Various options exist,such as chest compression-only cardiopulmonary resuscitation(CPR),bag-mask ventilation(BMV),and advanced airways.The BMV and advanced airways are not deemed equivalent or superior based on previous evidence.[4]Achieving consistency in choosing and timing the optimal airway approach during IHCA is crucial.The current American Heart Association guidelines suggest an advanced airway strategy when endotracheal intubation(ETI)success rates are high,but the optimal time for advanced airway management remains unclear.[5]Wong et al[6]revealed that survival improved by less than 5 min with advanced airway management.According to a subgroup analysis of IHCA patients in emergency departments(EDs),early intubation was associated with a 1.5-fold greater rate of return of spontaneous circulation(ROSC)than in other locations.[7]ED patients’constant monitoring and immediate management,with readily available intubation equipment,enhance early intubation and survival rates.[6]Nonetheless,IHCA patients intubated within the first 15 min had a lower ROSC rate.展开更多
In the field of airway management,there is no national registry in Germany that captures data on emergency airway management.To improve quality,one needs to know the data first.Examples include gender,age,indications ...In the field of airway management,there is no national registry in Germany that captures data on emergency airway management.To improve quality,one needs to know the data first.Examples include gender,age,indications for emergency airway management,level of education,the intubating department,the intubation method,and other factors that can serve as a basis for quality improvement changes.展开更多
Background: Hand injuries are very common and responsible for a significant number of emergency department (ED) visits, most of which are not to hand specialists [1]. The functionality and outcome of hand injuries can...Background: Hand injuries are very common and responsible for a significant number of emergency department (ED) visits, most of which are not to hand specialists [1]. The functionality and outcome of hand injuries can vary significantly depending on the mechanism and pattern of injuries, which is why it is imperative for emergency physicians to recognize the complexities, and the potential repercussion of missed injuries in such cases. Objective: The aim of this study is to provide epidemiological information on hand injuries and their patterns. The objective is 1) to assess whether most hand injuries are superficial (simple), or involve underlying deeper structures (complex) and 2) to assess whether most hand injuries presented to the emergency department were managed by the emergency physician or plastic/orthopaedic surgeon. Methods: This retrospective single-centre observational study conducted at an emergency department in a tertiary care hospital in Mumbai, India collected data from hand trauma patients using a standardized documentation form. Demographic data, trauma-related data, and disposition plans were analysed. Results: A total of 489 cases sustained hand injuries over a period of one year. The patients were predominantly males in the 20 - 30 year age group and injuries were mainly sustained over the right hand. Most of the injuries were sustained at home (42%). The most common mechanism (34%) was sharp object injury (including needle-stick and other sharps in hospital), followed by blunt injury (30%). Among grievous hand injuries, door jamb was a mechanism noted in 11% of patients, accounting for 50% of all crush injuries. Lacerations were the most common pattern (24.7%) noticed, followed closely by fractures (23.3%). Digits II - IV were injured most commonly (54%), followed by carpals (14%) and the thumb (10%). Nearly 80% of the hand injuries were managed by emergency physicians alone, with 61% of cases involving superficial structures. Though 14% of the cases required plastic surgery intervention, the initial evaluation of all these patients was performed by the emergency physician. Conclusions: Our study highlights the burden of hand injuries on the emergency physician, as well as the odds of missed injuries, directly indicating the necessity of a thorough anatomical knowledge of the structures of the hand, and in turn, a proper physical examination. A dedicated registry for hand trauma would help quantify the mechanism and pattern of injuries, and formulate preventive strategies.展开更多
BACKGROUND:The aim of this study is to investigate the diagnostic and prognostic value of neutrophil CD64(nCD64)as a novel biomarker in sepsis patients.METHODS:One hundred fifty-one adult patients diagnosed with sepsi...BACKGROUND:The aim of this study is to investigate the diagnostic and prognostic value of neutrophil CD64(nCD64)as a novel biomarker in sepsis patients.METHODS:One hundred fifty-one adult patients diagnosed with sepsis and 20 age-matched healthy controls were enrolled in the study.Patients with sepsis were further subdivided into a sepsis group and a septic shock group.nCD64 expression,serum procalcitonin(PCT)level,C-reactive protein(CRP)level,and white blood cell(WBC)count were obtained for each patient,and Sequential Organ Failure Assessment(SOFA)scores were calculated.RESULTS:nCD64 expression was higher in the sepsis group with confirmed infection than in the control group.The receiver operating characteristic(ROC)curve of nCD64 was higher than those of SOFA score,PCT,CRP and WBC for diagnosing infection.The area under the curve(AUC)of nCD64 combined with SOFA score was the highest for all parameters.The AUC of nCD64 for predicting 28-day mortality in sepsis was signifi cantly higher than those of PCT,CRP,and WBC,but slightly lower than that of SOFA score.The AUC of nCD64 or PCT combined with SOFA score was signifi cantly higher than that of any single parameter for predicting 28-day mortality.CONCLUSION:nCD64 expression and SOFA score are valuable parameters for early diagnosis of infection and prognostic evaluation of sepsis patients.展开更多
BACKGROUND:The study aimed to evaluate the predictive role of interleukin-6(IL-6)and chronic obstructive pulmonary disease(COPD)assessment test(CAT)score in mechanical ventilation(MV)in COPD patients at the acute exac...BACKGROUND:The study aimed to evaluate the predictive role of interleukin-6(IL-6)and chronic obstructive pulmonary disease(COPD)assessment test(CAT)score in mechanical ventilation(MV)in COPD patients at the acute exacerbation stage in the emergency department(ED).METHODS:For a one-year period,among adult patients in the ED who met the criteria of acute exacerbation of COPD,158 who received MV within 48 hours after admission were compared to 294 who didn't require MV within the same period after admission.IL-6 level and CAT score were compared between the two groups.The predicted value of IL-6 and CAT score was assessed by logistic regression analysis and a receiver operating characteristic(ROC)curve.RESULTS:The IL-6 and CAT scores in the 158 MV patients were much higher than those without.IL-6 and CAT scores were independent predictors of MV within 48 hours using logistic regression analysis(IL-6:odds ratio[OR]1.053,95%confidence interval[CI]1.039–1.067,P<0.001;CAT score:OR 1.122,95%CI 1.086–1.159,P<0.001).The combination of IL-6 and CAT scores(area under ROC curve[AUC]0.826,95%CI 0.786–0.866,P<0.001)improved the accuracy of predicting MV within 48 hours when compared with IL-6(AUC 0.752,95%CI 0.703–0.800,P<0.001)and CAT scores alone(AUC 0.739,95%CI 0.692–0.786,P<0.001).The sensitivity and specificity were 69.6%,74.1%,75.32%and 63.6%,respectively.CONCLUSION:The combined of IL-6 and CAT scores is useful for evaluating the risk of COPD patients at acute exacerbation in ED,and can provide a predictive value for MV or not within 48 hours.展开更多
BACKGROUND: Administering oxygen therapy(OT) has an essential role in preventing/managing hypoxemia in both acute and chronic conditions. It should be adjusted to achieve the normal oxygen saturation of 94%–98% in mo...BACKGROUND: Administering oxygen therapy(OT) has an essential role in preventing/managing hypoxemia in both acute and chronic conditions. It should be adjusted to achieve the normal oxygen saturation of 94%–98% in most cases. This study aims to evaluate knowledge, attitude and practice(KAP) of nurses, paramedics, emergency medical technicians(EMTs) and Emergency Medical Services(EMS) physicians working at emergency departments(ED) in Riyadh, Saudi Arabia. METHODS: In this cross-sectional study, a structured questionnaire was used to assess KAP related to OT of nurses, paramedics, EMTs and EMS physicians currently working at an ED of a tertiary care hospital. Knowledge and attitude were assessed using a Likert scale from 1–5, whereas practice was assessed as a yes/no categorical variable.RESULTS: A total of 444 emergency health-care workers(EHCWs) participated, of which 225(50.7%) were male, with the majority(77%) in the age group of 20–35 years. Over half of the sample were nurses(266; 59.9%). The mean score for knowledge about OT was 5.51±1.45, attitude was 26.31±3.17 and for practices 4.55±1.76. The main factors which were associated with poor KAP were workload and lack of local guidelines. The distribution of overall practice score was signifi cantly better among paramedics – nurses group and EMT – nurses group.CONCLUSION: This study demonstrates that there is a gap in EHCWs' KAP, particularly regarding when to provide OT to a patient. This gap can affect patients' safety. Extensive educational and training programs about OT are needed to raise awareness among health-care providers.展开更多
BACKGROUND: Emergency medical service system (EMSS) in China is becoming more important. However, studies on mortality of emergency departments (EDs) patients in tertiary hospitals and on the trends in mortality of ED...BACKGROUND: Emergency medical service system (EMSS) in China is becoming more important. However, studies on mortality of emergency departments (EDs) patients in tertiary hospitals and on the trends in mortality of ED patients all over China are stagnant. The objective of this study was to quantify and describe the trends in mortality of ED patients in China. METHODS: Nine tertiary teaching hospitals were selected from tertiary teaching hospitals in different regions. The annual numbers of ED visits and deaths of these hospitals in 2004, 2009 and 2014 were recorded and analyzed. Chi-square test was used to compare the mortality of the EDs’ visits. Moreover, data on the mortality of ED patients in China from 2005 to 2015 were summarized and analyzed from the China Health and Family Planning Statistical Yearbooks (2006–2016). RESULTS: From 2004 to 2014, the overall annual mortalities in EDs increased among the tertiary hospitals (P<0.001). However, the overall annual mortality in EDs all over China decreased from 0.12% in 2005 to 0.08% in 2015. And the mortalities of EDs patients in the eastern, central and western regions of China all decreased. In addition, the average mortality of EDs patients in northern China was obviously higher than that in southern China (P<0.05). CONCLUSION: The ED mortality was increased in tertiary hospitals while decreased all over China during the past decade, which may be partly caused by some critical challenges faced by China’s EMSS, such as overcrowding and long length of stay in EDs of tertiary hospitals.展开更多
Dear editor,Inguinal hernias affect 5%of children and are usually defined as a protrusion of intestine or omentum through abdominal wall or inguinal canal defects.^([1])Inguinal hernias may contain structures other th...Dear editor,Inguinal hernias affect 5%of children and are usually defined as a protrusion of intestine or omentum through abdominal wall or inguinal canal defects.^([1])Inguinal hernias may contain structures other than bowel and unique cases have been documented since the展开更多
Objective A new technique of transthoracic lung ultrasonography(TLS) has emerged and demonstrated promising results in acute heart failure diagnosis at an early stage. However, the diagnostic value of ultrasound lung ...Objective A new technique of transthoracic lung ultrasonography(TLS) has emerged and demonstrated promising results in acute heart failure diagnosis at an early stage. However, the diagnostic value of ultrasound lung comets(ULCs) for acute heart failure(AHF) performed in busy emergency department(ED) is uncertain. The present meta-analysis aimed to assess the diagnostic efficiency of ULCs in AHF. Methods We conducted a search on online journal databases to collect the data on TLS performed for diagnosing AHF published up to the end of July 2017. The sensitivity, specificity, positive likelihood ratio(PLR), negative likelihood ratio(NLR), and summary receiver operating characteristic(SROC) curve were calculated. The post-test probability of AHF was calculated by using Bayes analysis. Results We enrolled a total of 15 studies involving 3,309 patients. The value of sensitivity, specificity, PLR, NLR, DOR, area under the SROC curve, and Q* index was 85%, 91%, 8.94, 0.14, 67.24, 0.9587, and 0.9026, respectively. We detected significant heterogeneity among included studies, and therefore, all these results were analyzed under the random-effect model. We also explored possible sources of heterogeneity among the studies by using meta-regression analysis. Results suggest that the time interval between patient’s admission to bedside TLS examination was closely related to TLS accuracy. Conclusion This meta-analysis demonstrated that detecting ULCs is a convenient bedside tool and has high accuracy for early AHF diagnosis in ED. TLS could be recommended to be applied for early diagnosis of AHF in ED.展开更多
文摘Propofol(2,6-di-isopropylphenol) is a short-acting,intravenous sedative drug.^([1,2]) The pharmacologic mechanism of propofol is related to its agonistic effects on the gamma-amino butyric acid receptor.^([1-3]) Propofol injection pain(PIP) is well-known in the operating room and is commonly countered by the prophylactic administration of lidocaine.In anesthesia,PIP is encountered in 28%–90% of patients.^([4,5]) However,PIPprophylaxis does not seem to be efficacious in every population.^([6,7]) Whether procedural sedation and analgesia(PSA) in the emergency department(ED) warrants lidocaine administration is unclear.
基金Applicable Funding Source University of Science and Technology of China(to YLL)National Natural Science Foundation of China(12126604)(to MPZ)+1 种基金R&D project of Pazhou Lab(Huangpu)(2023K0609)(to MPZ)Anhui Provincial Natural Science(grant number 2208085MH235)(to KJ)。
文摘BACKGROUND:Rapid and accurate identification of high-risk patients in the emergency departments(EDs)is crucial for optimizing resource allocation and improving patient outcomes.This study aimed to develop an early prediction model for identifying high-risk patients in EDs using initial vital sign measurements.METHODS:This retrospective cohort study analyzed initial vital signs from the Chinese Emergency Triage,Assessment,and Treatment(CETAT)database,which was collected between January 1^(st),2020,and June 25^(th),2023.The primary outcome was the identification of high-risk patients needing immediate treatment.Various machine learning methods,including a deep-learningbased multilayer perceptron(MLP)classifier were evaluated.Model performance was assessed using the area under the receiver operating characteristic curve(AUC-ROC).AUC-ROC values were reported for three scenarios:a default case,a scenario requiring sensitivity greater than 0.8(Scenario I),and a scenario requiring specificity greater than 0.8(Scenario II).SHAP values were calculated to determine the importance of each predictor within the MLP model.RESULTS:A total of 38,797 patients were analyzed,of whom 18.2%were identified as high-risk.Comparative analysis of the predictive models for high-risk patients showed AUC-ROC values ranging from 0.717 to 0.738,with the MLP model outperforming logistic regression(LR),Gaussian Naive Bayes(GNB),and the National Early Warning Score(NEWS).SHAP value analysis identified coma state,peripheral capillary oxygen saturation(SpO_(2)),and systolic blood pressure as the top three predictive factors in the MLP model,with coma state exerting the most contribution.CONCLUSION:Compared with other methods,the MLP model with initial vital signs demonstrated optimal prediction accuracy,highlighting its potential to enhance clinical decision-making in triage in the EDs.
文摘BACKGROUND:We aimed to evaluate the utility of point-of-care ultrasound(POCUS)in the assessment of hand infections that present to the emergency department(ED)and its impact on medical decision making and patient management.METHODS:We conducted a retrospective review of patients who presented to two urban academic EDs with clinical presentations concerning for skin and soft tissue infections(SSTI)of the hand between December 2015 and December 2021.Two trained POCUS fellowship physicians reviewed an ED POCUS database for POCUS examinations of the hand.We then reviewed patients’electronic health records(EHR)for demographic characteristics,history,physical examination findings,ED course,additional imaging studies,consultations,impact of POCUS on patient care and final disposition.RESULTS:We included a total of 50 cases(28 male,22 female)in the final analysis.The most common presenting symptoms and exam findings were pain(100%),swelling(90%),and erythema(74%).The most common sonographic findings were edema(76%),soft tissue swelling(78%),and fluid surrounding the tendon(57%).POCUS was used in medical decision making 68%of the time(n=34),with the use of POCUS leading to changes in management 38%of the time(n=19).POCUS use led to early antibiotic use(11/19),early consultation(10/19),and led to the performance of a required procedure(8/19).The POCUS diagnosis was consistent with the discharge diagnosis of flexor tenosynovitis 8/12 times,abscess 12/16 times,and cellulitis 14/20 times.CONCLUSION:POCUS is beneficial for evaluating of hand infections that present to the ED and can be used as an important part of medical decision making to expedite patient care.
文摘The “door-to-doctor” time for patients to be seen by a physician is an increasingly studied metric.Hospitals may shorten this time by implementing a triage physician (TP).The exact role of a TP may vary across departments.TPs put in preliminary orders for lab work,imaging,and treatment,and decide treatment location for further evaluation.As the prevalence of TPs grows,its effect on resident education in academic emergency departments (EDs) remains unclear.We implemented a TP in the spring of 2016 and assessed resident physicians before and after implementation.
文摘We read the article by Karim MM et al discusses the presentation of primary hyperparathyroidism as recurrent acute pancreatitis,a rare clinical condition in pediatric patients presenting to the emergency department.As emergency medicine clinicians,we frequently encounter diverse and complex cases,and such rare conditions pose significant challenges in the diagnostic process.This article will discuss the management and diagnostic approach of such cases encountered in the emergency department.
基金Baoding Science and Technology Plan Funded Project“The Value of Emergency Green Channel in the Treatment Rate of Acute Chest Pain Patients”(Project No.2441ZF291)。
文摘Objective: To analyze the clinical significance of the emergency green channel in the treatment of patients with acute chest pain. Methods: Sixty patients with acute chest pain treated between September 2022 and July 2024 were selected as the subjects of this study. They were divided into groups based on the order of treatment: the first 30 patients were included in the Green Channel group, where the emergency green channel was employed, while the remaining 30 patients were placed in the Regular Emergency group, receiving standard emergency treatment. The rescue time, hospitalization time, pain scores, incidence of adverse reactions, and quality of life between the Green Channel group and the Regular Emergency group were compared. Results: The rescue time and hospitalization time of the Green Channel group were shorter than those of the Regular Emergency group, with statistical significance (P < 0.05). The pain scores at 30, 60, 120, and 240 minutes after rescue in the Green Channel group were lower than those in the Regular Emergency group, with statistical significance (P < 0.05). The incidence of adverse reactions such as recurrent acute attacks, arrhythmia, heart failure, stroke, and shock in the Green Channel group was lower than that in the Regular Emergency group, with statistical significance (P < 0.05). The treatment satisfaction rate and success rate in the Green Channel group were 93.33% and 93.33%, respectively, while those in the Regular Emergency group were 73.33% and 73.33%. Both the satisfaction and success rates in the Green Channel group were higher than those in the Regular Emergency group, with statistical significance (P < 0.05). The quality of life in the Green Channel group was also higher than that in the Regular Emergency group, with statistical significance (P < 0.05). Conclusion: The emergency green channel plays a significant role in the treatment of patients with acute chest pain and is worthy of widespread clinical application.
文摘Patients with cheiro-oral syndrome(COS) often present with minor perioral and upper extremity sensory disturbances,which can be easily overlooked in busy emergency departments(EDs).^([1]) COS,a rare spectrum of stroke syndromes,necessitates expeditious and aggressive modification of risk factors.
文摘The quality of care and treatment can be impacted by a number of factors, including the rate of missed care. The present study was conducted with the aim to evaluate missed nursing care (MNC) and its association with patient safety culture in the emergency department (ED). Until September 2024, the international databases MEDLINE (PubMed and Ovid), Embase and Cochrane, Scopus, Wiley Online Library, Web of Science, Cochrane Central Register of Controlled Trials, EBSCO, ISI, Elsevier, and Google Scholar were searched using the search terms including patient safety culture and MNC. A total of eight articles were reviewed. In the fixed-effect model with low heterogeneity (I^(2) = 0%, P = 1), the mean score of overall MNC was 2.07 (ES, 2.97;95% confidence interval: −2.21-6.35). According to meta-regression analyses, MNC significantly inversely correlated with patient safety culture, age, and work experience (P < 0.01). By improving the working conditions of ED nurses and providing training related to patient safety, the amount of lost nursing care will decrease.
文摘BACKGROUND:Agitation is a common presentation within emergent departments(EDs).Agitation during pregnancy should be treated as an obstetric emergency,as the distress may jeopardize both the patient and fetus.The safety of psychotropic medications in the reproductive age female has not been well established.This review aimed to explore a summary of general agitation recommendations with an emphasis on ED management of agitation during pregnancy.METHODS:A literature review was conducted to explore the pathophysiology of acute agitation and devise a preferred treatment plan for ED management of acute agitation in the reproductive age or pregnant female.RESULTS:While nonpharmacological management is preferred,ED visits for agitation often require medical management.Medication should be selected based on the etiology of agitation and the clinical setting to avoid major adverse effects.Adverse effects are common in pregnant females.For mild to moderate agitation in pregnancy,diphenhydramine is an effective sedating agent with minimal adverse effects.In moderate to severe agitation,high-potency typical psychotropics are preferred due to their neutral effects on hemodynamics.Haloperidol has become the most frequently utilized psychotropic for agitation during pregnancy.Second generation psychotropics are often utilized as second-line therapy,including risperidone.Benzodiazepines and ketamine have demonstrated adverse fetal outcomes.CONCLUSION:While randomized control studies cannot be ethically conducted on pregnant patients requiring sedation,animal models and epidemiologic studies have demonstrated the effects of psychotropic medication exposure in utero.As the fetal risk associated with multiple doses of psychotropic medications remains unknown,weighing the risks and benefits of each agent,while utilizing the lowest effective dose remains critical in the treatment of acute agitation within the EDs.
文摘Atrial fibrillation(AF)is a major public health problem and poses a substantial economic burden on healthcare systems worldwide.[1-4]The emergency department(ED)serves as the first point of contact with the healthcare system and plays a key role in the management of patients with AF,which accounts for 3%-10%of all hospital admissions.[5]Treatment plans are often discussed and initiated at the ED.
文摘Hypercalcemic crises as a result of milk-alkali syndrome(MAS)are an uncommon cause of altered mental status and acute renal failure in the emergency department.Although it is uncommonly reported in the emergency medicine literature,emergency physicians should be aware of this syndrome due to significant morbidity and mortality if left undiagnosed.
基金granted by the Faculty of Medicine,Chiang Mai University(Grant No.MC017-65)supported by the National Center for Advancing Translational Sciences,National Institutes of Health,through grant number UL1 TR001860(to WW).
文摘Cardiac arrest poses a significant global public health challenge,manifesting in approximately 550,000 cases annually within the United States.[1]In-hospital cardiac arrest(IHCA)is commonly attributed to airways and respiratory issues.[2]Recommendations emphasize the expertise of responders in airway management.[3]Various options exist,such as chest compression-only cardiopulmonary resuscitation(CPR),bag-mask ventilation(BMV),and advanced airways.The BMV and advanced airways are not deemed equivalent or superior based on previous evidence.[4]Achieving consistency in choosing and timing the optimal airway approach during IHCA is crucial.The current American Heart Association guidelines suggest an advanced airway strategy when endotracheal intubation(ETI)success rates are high,but the optimal time for advanced airway management remains unclear.[5]Wong et al[6]revealed that survival improved by less than 5 min with advanced airway management.According to a subgroup analysis of IHCA patients in emergency departments(EDs),early intubation was associated with a 1.5-fold greater rate of return of spontaneous circulation(ROSC)than in other locations.[7]ED patients’constant monitoring and immediate management,with readily available intubation equipment,enhance early intubation and survival rates.[6]Nonetheless,IHCA patients intubated within the first 15 min had a lower ROSC rate.
文摘In the field of airway management,there is no national registry in Germany that captures data on emergency airway management.To improve quality,one needs to know the data first.Examples include gender,age,indications for emergency airway management,level of education,the intubating department,the intubation method,and other factors that can serve as a basis for quality improvement changes.
文摘Background: Hand injuries are very common and responsible for a significant number of emergency department (ED) visits, most of which are not to hand specialists [1]. The functionality and outcome of hand injuries can vary significantly depending on the mechanism and pattern of injuries, which is why it is imperative for emergency physicians to recognize the complexities, and the potential repercussion of missed injuries in such cases. Objective: The aim of this study is to provide epidemiological information on hand injuries and their patterns. The objective is 1) to assess whether most hand injuries are superficial (simple), or involve underlying deeper structures (complex) and 2) to assess whether most hand injuries presented to the emergency department were managed by the emergency physician or plastic/orthopaedic surgeon. Methods: This retrospective single-centre observational study conducted at an emergency department in a tertiary care hospital in Mumbai, India collected data from hand trauma patients using a standardized documentation form. Demographic data, trauma-related data, and disposition plans were analysed. Results: A total of 489 cases sustained hand injuries over a period of one year. The patients were predominantly males in the 20 - 30 year age group and injuries were mainly sustained over the right hand. Most of the injuries were sustained at home (42%). The most common mechanism (34%) was sharp object injury (including needle-stick and other sharps in hospital), followed by blunt injury (30%). Among grievous hand injuries, door jamb was a mechanism noted in 11% of patients, accounting for 50% of all crush injuries. Lacerations were the most common pattern (24.7%) noticed, followed closely by fractures (23.3%). Digits II - IV were injured most commonly (54%), followed by carpals (14%) and the thumb (10%). Nearly 80% of the hand injuries were managed by emergency physicians alone, with 61% of cases involving superficial structures. Though 14% of the cases required plastic surgery intervention, the initial evaluation of all these patients was performed by the emergency physician. Conclusions: Our study highlights the burden of hand injuries on the emergency physician, as well as the odds of missed injuries, directly indicating the necessity of a thorough anatomical knowledge of the structures of the hand, and in turn, a proper physical examination. A dedicated registry for hand trauma would help quantify the mechanism and pattern of injuries, and formulate preventive strategies.
文摘BACKGROUND:The aim of this study is to investigate the diagnostic and prognostic value of neutrophil CD64(nCD64)as a novel biomarker in sepsis patients.METHODS:One hundred fifty-one adult patients diagnosed with sepsis and 20 age-matched healthy controls were enrolled in the study.Patients with sepsis were further subdivided into a sepsis group and a septic shock group.nCD64 expression,serum procalcitonin(PCT)level,C-reactive protein(CRP)level,and white blood cell(WBC)count were obtained for each patient,and Sequential Organ Failure Assessment(SOFA)scores were calculated.RESULTS:nCD64 expression was higher in the sepsis group with confirmed infection than in the control group.The receiver operating characteristic(ROC)curve of nCD64 was higher than those of SOFA score,PCT,CRP and WBC for diagnosing infection.The area under the curve(AUC)of nCD64 combined with SOFA score was the highest for all parameters.The AUC of nCD64 for predicting 28-day mortality in sepsis was signifi cantly higher than those of PCT,CRP,and WBC,but slightly lower than that of SOFA score.The AUC of nCD64 or PCT combined with SOFA score was signifi cantly higher than that of any single parameter for predicting 28-day mortality.CONCLUSION:nCD64 expression and SOFA score are valuable parameters for early diagnosis of infection and prognostic evaluation of sepsis patients.
基金supported by grants from Dongzhimen Hospital Fund of Special Talent(2018RC01)Beijing University of Chinese Medicine Fund of Project(2019-JYB-XJSJJ-025)
文摘BACKGROUND:The study aimed to evaluate the predictive role of interleukin-6(IL-6)and chronic obstructive pulmonary disease(COPD)assessment test(CAT)score in mechanical ventilation(MV)in COPD patients at the acute exacerbation stage in the emergency department(ED).METHODS:For a one-year period,among adult patients in the ED who met the criteria of acute exacerbation of COPD,158 who received MV within 48 hours after admission were compared to 294 who didn't require MV within the same period after admission.IL-6 level and CAT score were compared between the two groups.The predicted value of IL-6 and CAT score was assessed by logistic regression analysis and a receiver operating characteristic(ROC)curve.RESULTS:The IL-6 and CAT scores in the 158 MV patients were much higher than those without.IL-6 and CAT scores were independent predictors of MV within 48 hours using logistic regression analysis(IL-6:odds ratio[OR]1.053,95%confidence interval[CI]1.039–1.067,P<0.001;CAT score:OR 1.122,95%CI 1.086–1.159,P<0.001).The combination of IL-6 and CAT scores(area under ROC curve[AUC]0.826,95%CI 0.786–0.866,P<0.001)improved the accuracy of predicting MV within 48 hours when compared with IL-6(AUC 0.752,95%CI 0.703–0.800,P<0.001)and CAT scores alone(AUC 0.739,95%CI 0.692–0.786,P<0.001).The sensitivity and specificity were 69.6%,74.1%,75.32%and 63.6%,respectively.CONCLUSION:The combined of IL-6 and CAT scores is useful for evaluating the risk of COPD patients at acute exacerbation in ED,and can provide a predictive value for MV or not within 48 hours.
文摘BACKGROUND: Administering oxygen therapy(OT) has an essential role in preventing/managing hypoxemia in both acute and chronic conditions. It should be adjusted to achieve the normal oxygen saturation of 94%–98% in most cases. This study aims to evaluate knowledge, attitude and practice(KAP) of nurses, paramedics, emergency medical technicians(EMTs) and Emergency Medical Services(EMS) physicians working at emergency departments(ED) in Riyadh, Saudi Arabia. METHODS: In this cross-sectional study, a structured questionnaire was used to assess KAP related to OT of nurses, paramedics, EMTs and EMS physicians currently working at an ED of a tertiary care hospital. Knowledge and attitude were assessed using a Likert scale from 1–5, whereas practice was assessed as a yes/no categorical variable.RESULTS: A total of 444 emergency health-care workers(EHCWs) participated, of which 225(50.7%) were male, with the majority(77%) in the age group of 20–35 years. Over half of the sample were nurses(266; 59.9%). The mean score for knowledge about OT was 5.51±1.45, attitude was 26.31±3.17 and for practices 4.55±1.76. The main factors which were associated with poor KAP were workload and lack of local guidelines. The distribution of overall practice score was signifi cantly better among paramedics – nurses group and EMT – nurses group.CONCLUSION: This study demonstrates that there is a gap in EHCWs' KAP, particularly regarding when to provide OT to a patient. This gap can affect patients' safety. Extensive educational and training programs about OT are needed to raise awareness among health-care providers.
基金supported by National Key R&D Program of China(2017YFC0908700,2017YFC0908703,2018FY100600)Taishan Scholar Climbing Program of Shandong Province(tspd20181220)+5 种基金Taishan Young Scholar Program of Shandong Province(tsqn20161065)Fundamental Research Funds of Shandong University(2014QLKY04)National Natural Science Foundation of China(81601717,81571934,81570401,81772036,81671952)China Postdoctoral Science Foundation(2016M602149)the Natural Science Foundation of Shandong Province(BS2014YY032)the Key R&D Program of Shandong Province(2017G006013,2016GSF201235,2016ZDJS07A14,2018GSF118003)
文摘BACKGROUND: Emergency medical service system (EMSS) in China is becoming more important. However, studies on mortality of emergency departments (EDs) patients in tertiary hospitals and on the trends in mortality of ED patients all over China are stagnant. The objective of this study was to quantify and describe the trends in mortality of ED patients in China. METHODS: Nine tertiary teaching hospitals were selected from tertiary teaching hospitals in different regions. The annual numbers of ED visits and deaths of these hospitals in 2004, 2009 and 2014 were recorded and analyzed. Chi-square test was used to compare the mortality of the EDs’ visits. Moreover, data on the mortality of ED patients in China from 2005 to 2015 were summarized and analyzed from the China Health and Family Planning Statistical Yearbooks (2006–2016). RESULTS: From 2004 to 2014, the overall annual mortalities in EDs increased among the tertiary hospitals (P<0.001). However, the overall annual mortality in EDs all over China decreased from 0.12% in 2005 to 0.08% in 2015. And the mortalities of EDs patients in the eastern, central and western regions of China all decreased. In addition, the average mortality of EDs patients in northern China was obviously higher than that in southern China (P<0.05). CONCLUSION: The ED mortality was increased in tertiary hospitals while decreased all over China during the past decade, which may be partly caused by some critical challenges faced by China’s EMSS, such as overcrowding and long length of stay in EDs of tertiary hospitals.
文摘Dear editor,Inguinal hernias affect 5%of children and are usually defined as a protrusion of intestine or omentum through abdominal wall or inguinal canal defects.^([1])Inguinal hernias may contain structures other than bowel and unique cases have been documented since the
基金supported by the capital characteristic clinic project of China [Z151100004015071]National Natural Science Foundation of China [51573211]ruiyi emergency medical research fund of China [R2017013]
文摘Objective A new technique of transthoracic lung ultrasonography(TLS) has emerged and demonstrated promising results in acute heart failure diagnosis at an early stage. However, the diagnostic value of ultrasound lung comets(ULCs) for acute heart failure(AHF) performed in busy emergency department(ED) is uncertain. The present meta-analysis aimed to assess the diagnostic efficiency of ULCs in AHF. Methods We conducted a search on online journal databases to collect the data on TLS performed for diagnosing AHF published up to the end of July 2017. The sensitivity, specificity, positive likelihood ratio(PLR), negative likelihood ratio(NLR), and summary receiver operating characteristic(SROC) curve were calculated. The post-test probability of AHF was calculated by using Bayes analysis. Results We enrolled a total of 15 studies involving 3,309 patients. The value of sensitivity, specificity, PLR, NLR, DOR, area under the SROC curve, and Q* index was 85%, 91%, 8.94, 0.14, 67.24, 0.9587, and 0.9026, respectively. We detected significant heterogeneity among included studies, and therefore, all these results were analyzed under the random-effect model. We also explored possible sources of heterogeneity among the studies by using meta-regression analysis. Results suggest that the time interval between patient’s admission to bedside TLS examination was closely related to TLS accuracy. Conclusion This meta-analysis demonstrated that detecting ULCs is a convenient bedside tool and has high accuracy for early AHF diagnosis in ED. TLS could be recommended to be applied for early diagnosis of AHF in ED.
