Many trauma victims occur in China every year, with a notably high mortality rate among those who suffered from multiple traumas such as severe traffic trauma. One of the main reasons is the defect of current trauma emergency system, in which the full-time trauma physician often lacks. It has therefore become urgent to establish a well-organized trauma emergency system with full-time physicians.
Accidents, Traffic ; statistics & numerical data ; China ; Emergency Service, Hospital ; manpower ; organization & administration ; standards ; Humans ; Multiple Trauma ; epidemiology ; Physicians ; supply & distribution

Adolescent ; Cardiac Surgical Procedures ; methods ; Cardiac Tamponade ; surgery ; Emergency Medicine ; methods ; Emergency Service, Hospital ; Humans ; Male ; Sternum ; surgery ; Thoracotomy ; methods ; standards

PURPOSE: The evaluation of syncope is often disorganized and ineffective. The objective of this study was to examine whether implementation of a standardized emergency department (ED) protocol improves the quality of syncope evaluation. MATERIALS AND METHODS: This study was a prospective, non-randomized study conducted at a 1900-bed, tertiary teaching hospital in South Korea. We compared two specific periods, including a 12-month observation period (control group, January-December 2009) and a 10-month intervention period after the implementation of standardized approaches, comprising risk stratification, hospital order sets and establishment of a syncope observational unit (intervention group, March-December 2010). Primary end points were hospital admission rates and medical costs related to syncope evaluation. RESULTS: A total of 244 patients were enrolled in this study (116 patients in the control group and 128 patients in the intervention group). The admission rate decreased by 8.3% in the intervention group (adjusted odds ratio 0.31, 95% confidence interval 0.13-0.70, p=0.005). There was a cost reduction of about 30% during the intervention period [369000 Korean won (KRW), interquartile range (IQR) 240000-602000 KRW], compared with the control period (542000 KRW, IQR 316000-1185000 KRW). The length of stay in the ED was also reduced in the intervention group (median: 4.6 hours vs. 3.4 hours). CONCLUSION: Standardized approaches to syncope evaluation reduced hospital admissions, medical costs and length of stay in the overcrowded emergency department of a tertiary teaching hospital in South Korea.
Adult ; Aged ; Costs and Cost Analysis ; Crowding ; Emergency Medical Services/methods/*standards ; *Emergency Service, Hospital ; Female ; *Hospitalization ; Humans ; Male ; Middle Aged ; Observation ; Prospective Studies ; Syncope/*diagnosis

PURPOSE: The purpose of this study was to identify effective nurse interaction patterns with patients in the emergency department. METHODS: For this study, video technology was used to record complete conversations between the nurse and patient. The participants were 28 nurses and 63 patients in the emergency department at one university hospital located in Seoul. The data were collected from November, 2002 to April, 2003. The video recordings were observed for 4 hr for each case and coded using an adapted version of Roter's Interaction Analysis System (RIAS). The data were analyzed using cluster analysis to identify the patterns of nurse-patient interaction. RESULTS: Cluster analysis revealed 4 distinct nurse interaction patterns; 1) "closed" characterized by orientation and negative talk, 2) "positive" characterized by positive affective talk, 3) "informative and directing" characterized by task-focused behavior including data gathering, and giving information about medical condition and treatment, 4) "facilitative" characterized by balance of psychosocial and biomedical topics. Patient satisfaction was highest in the facilitative interaction pattern. CONCLUSION: The patient centered interaction pattern, balancing information exchange and psychosocial exchange are the most effective interactions in the emergency department, suggesting that effective interaction skill is a core clinical nursing intervention in acute care.
Adult ; Aged ; Aged, 80 and over ; Cluster Analysis ; Emergency Service, Hospital/*standards ; Female ; Humans ; Male ; Middle Aged ; *Nurse-Patient Relations ; Nursing Staff, Hospital/*psychology/standards ; *Patient Satisfaction ; Universities ; Videotape Recording

BACKGROUND: We aimed to compare the diagnostic accuracy of the Alere Triage Cardio3 Tropinin I (TnI) assay (Alere, Inc., USA) and the PathFast cTnI-II (Mitsubishi Chemical Medience Corporation, Japan) against the central laboratory assay Singulex Erenna TnI assay (Singulex, USA). METHODS: Using the Markers in the Diagnosis of Acute Coronary Syndromes (MIDAS) study population, we evaluated the ability of three different assays to identify patients with acute myocardial infarction (AMI). The MIDAS dataset, described elsewhere, is a prospective multicenter dataset of emergency department (ED) patients with suspected acute coronary syndrome (ACS) and a planned objective myocardial perfusion evaluation. Myocardial infarction (MI) was diagnosed by central adjudication. RESULTS: The C-statistic with 95% confidence intervals (CI) for diagnosing MI by using a common population (n=241) was 0.95 (0.91-0.99), 0.95 (0.91-0.99), and 0.93 (0.89-0.97) for the Triage, Singulex, and PathFast assays, respectively. Of samples with detectable troponin, the absolute values had high Pearson (R(P)) and Spearman (R(S)) correlations and were R(P)=0.94 and R(S)=0.94 for Triage vs Singulex, R(P)=0.93 and R(S)=0.85 for Triage vs PathFast, and R(P)=0.89 and R(S)=0.73 for PathFast vs Singulex. CONCLUSIONS: In a single comparative population of ED patients with suspected ACS, the Triage Cardio3 TnI, PathFast, and Singulex TnI assays provided similar diagnostic performance for MI.
Acute Coronary Syndrome/*diagnosis ; Biomarkers/analysis ; Emergency Service, Hospital ; Humans ; Laboratories/standards ; Myocardial Infarction/diagnosis ; *Point-of-Care Systems ; Prospective Studies ; Reagent Kits, Diagnostic ; Sensitivity and Specificity ; Troponin I/*analysis

INTRODUCTIONOver the years, surveys have become powerful tools for assessing a wide range of outcomes among patients. Healthcare managers and professionals now consider patient satisfaction as an outcome by itself. This study aims to determine if results of a patient satisfaction survey are affected by the manner by which the survey instrument is administered.

MATERIALS AND METHODSA patient satisfaction survey was conducted from May 2006 to October 2007 in a tertiary level acute care facility. All patients admitted to the observation unit during the study period were invited to participate. Using a contextualized version of the Consumer Assessment of Healthcare Providers and Systems (CAHPS) Hospital Survey, data was collected through either a phone interview, face to face interview or self-administered questionnaire. Each of these survey modes was administered during 3 different phases within the study period.

RESULTSEight hundred thirty-two (832) patients were included in the survey. Based on results of univariate analysis, out of the 18 questions, responses to 11 (61.1%) were related to survey mode. Face-to-face interview resulted in the greatest proportion of socially desirable responses (72.7%), while phone interview yielded the highest proportion of socially undesirable responses (63.3%). After controlling for possible confounders, logistic regression results showed that responses to 55.6% of the questions were affected by survey mode. Variations in response between phone interview and self-administered questionnaire accounted for 87.5% of the observed differences.

CONCLUSIONSResearchers must be aware that the choice of survey method has serious implications on results of patient satisfaction surveys.

Adult ; Emergency Service, Hospital ; Female ; Health Care Surveys ; methods ; Hospitals ; standards ; Humans ; Interviews as Topic ; Male ; Middle Aged ; Patient Satisfaction ; Quality Assurance, Health Care ; Singapore ; Young Adult

BACKGROUND/AIMS: Though acute appendicitis is one of the most common surgical conditions, the diagnosis in patients with equivocal signs can be difficult. Many patients with suspected appendicitis are admitted for observation. We designed this study to investigate whether the Alvarado score can be used as an admission criterion. METHODS: This is a prospective study comprising consecutive patients who attended the emergency room with right lower abdominal pain from January 2007 to March 2007. Patients were scored with the Alvarado score and if they were admitted, had a second scoring in the ward. Patients who were not admitted were told to attend the clinic the next day and patients who did not attend the clinic were interviewed by telephone. RESULTS: Total of 132 patients (M=83, F=49) were included and 105 patients were admitted for observation. Eighty-seven patients had surgery with the intention to treat appendicitis and 10 patients did not have appendicitis. The diagnosis of acute appendicitis was highly accurate for an Alvarado score above 6 (90.9%). Patients with a score 4 or less in the ward as well as in the emergency room did not have appendicitis. Of the patients with appendicitis, 49% (38/77) had higher scores in the ward than initial score at the emergency room. CONCLUSIONS: None of the patients with a score of 4 or less had appendicitis. They did not need admission. The Alvarado score can be used as an admission criterion in patients with suspected appendicitis.
Acute Disease ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Appendectomy ; Appendicitis/*diagnosis/surgery ; Child ; Child, Preschool ; Diagnosis, Differential ; Emergency Service, Hospital ; Female ; Humans ; Male ; Middle Aged ; Patient Admission/standards ; Sensitivity and Specificity ; Severity of Illness Index

Radiology is an important adjunct to clinical practice, but for many clinicians, requesting X-rays was something that was learnt on the job. This article provides guidelines on when and how to request X-rays for acute conditions such as head and cervical spine trauma, suspected rib and extremity fractures, low back pain and acute abdominal pain. We also highlight what to write in the request form, in order to obtain maximum value from the examination and allow the radiologist to generate a useful, accurate report.
Ankle Injuries ; diagnostic imaging ; Cervical Vertebrae ; diagnostic imaging ; Emergency Service, Hospital ; standards ; Fractures, Bone ; diagnostic imaging ; Health Care Costs ; Hospitals ; Humans ; Medical Errors ; prevention & control ; Neck Pain ; diagnostic imaging ; Radiology ; methods ; organization & administration ; standards ; Spinal Injuries ; diagnostic imaging ; Tomography, X-Ray Computed ; X-Rays

INTRODUCTIONCardiopulmonary resuscitation (CPR) guidelines were revised in 2005 based on new evidence and expert consensus. However, the benefits of the new guidelines remain undetermined and their influence has not been published in Asia. This study aimed to evaluate the impact of implementing the new resuscitation guidelines and identify factors that influence the discharge survival of out-of-hospital cardiac arrest (OHCA) patients in an Asian metropolitan city.

MATERIALS AND METHODSThis was an observational cohort study of all OHCA patients seen by the emergency medical service during the period before (Nov 2003 to Oct 2005) and after (May 2006 to Oct 2008) implementing the new resuscitation guidelines. Detailed clinical information was recorded using the Ustein style template. Statistical analysis was done using X2 test or t-test for univariate analysis and the logistic regression model for multivariate analysis.

RESULTSThere were 463 patients before and 430 patients after the new guidelines who received resuscitation. The rate of recovery of spontaneous circulation (ROSC), survival-to-intensive care unit (ICU) admission, and survival-to-hospital discharge all showed no benefits regarding the new resuscitation guidelines (ROSC: 42% vs 39%, P = 0.32; Survival-to-ICU admission: 33% vs 30%, P = 0.27; survival-to-hospital discharge: 10% vs 7%, P = 0.09). The rate of ventricular fibrillation/pulseless ventricular tachycardia (VF/pulseless VT), rate of witnessed arrest, and rate of bystander CPR were much lower than in Western studies. After multivariate logistic regression, factors related to discharge survival were witnessed arrest and initial rhythm with VF/pulseless VT. The new resuscitation guidelines did not significantly influence the discharge survival.

CONCLUSIONSWe did not observe any improvement in survival after implementing the new guidelines. Independent factors of survival-to-hospital discharge are witnessed arrest and initial rhythm with VF/pulseless VT. Because the rates of VF/pulseless VT and bystander CPR in Asia are low, popularising CPR training programmes and increasing the rate of bystander CPR may be more important for improving OHCA survival rates than frequent guideline changes.

Aged ; Aged, 80 and over ; Cardiopulmonary Resuscitation ; methods ; standards ; Emergency Service, Hospital ; statistics & numerical data ; Female ; Hospitals, University ; statistics & numerical data ; Humans ; Male ; Middle Aged ; Out-of-Hospital Cardiac Arrest ; mortality ; therapy ; Patient Discharge ; statistics & numerical data ; Practice Guidelines as Topic ; Survival Analysis ; Taiwan ; epidemiology

INTRODUCTION: Telestroke allows for remote determination of suitability for treatment with thrombolysis in patients with acute ischaemic stroke. However, this approach is time-dependent and most centres have yet to achieve the recommended treatment times. We describe a quality improvement initiative aimed at improving the telestroke workflow and treatment times at our centre. METHODS: A multidisciplinary workgroup comprising clinicians, stroke case managers and radiology staff was formed to oversee the initiative. A phase-by-phase review of the existing workflow was done to identify the reasons for delay. Phase-specific measures were then introduced to address these delays, and a data-monitoring system was established to track the impact of these measures. The initiatives were implemented through four Plan-Do-Study-Act cycles. The door-to-needle (DTN) times for thrombolysis and clinical outcomes before and after the interventions were compared. RESULTS: A total of 104 patients were evaluated. The median DTN time improved from 96 minutes to 78 minutes post implementation of initiatives (p = 0.003). Fewer patients had symptomatic intracranial haemorrhages (8.5% vs. 24.2%; p = 0.03), and more patients had improvements in their National Institutes of Health Stroke Scale score (47.9% vs. 25.0%; p = 0.031) after the initiatives were introduced. CONCLUSION The quality improvement initiative resulted in a reduction in median DTN time. Our approach allowed for a systematic method to resolve delays within the telestroke workflow. This initiative is part of an ongoing effort aimed at providing thrombolysis safely to eligible patients in the shortest possible time.
Adult ; Aged ; Aged, 80 and over ; Emergency Service, Hospital ; organization & administration ; Female ; Humans ; Interprofessional Relations ; Intracranial Hemorrhages ; prevention & control ; Male ; Middle Aged ; Quality Improvement ; Severity of Illness Index ; Singapore ; Stroke ; therapy ; Telemedicine ; methods ; organization & administration ; standards ; Thrombolytic Therapy ; methods ; Time ; Tissue Plasminogen Activator ; therapeutic use ; Treatment Outcome