Hong Kong Journal of Emergency Medicine最新文献

{"title":"Practical tips for performing resuscitative endovascular balloon occlusion of the aorta","authors":"S. Chang, Dae Sung Ma, Ye Rim Chang, D. H. Kim","doi":"10.1177/1024907921994422","DOIUrl":"https://doi.org/10.1177/1024907921994422","url":null,"abstract":"Background: Hemorrhage is the leading cause of death in trauma settings. Non-compressible torso hemorrhage, which is caused by abdominopelvic and thoracic injuries, is an important cause of subsequent organ dysfunction and poor outcomes in multiple trauma patients. The management of hemodynamically unstable patients with non-compressible torso hemorrhage has changed, and the concept of damage control resuscitation has been developed in the last decades. Currently, resuscitative endovascular balloon occlusion of the aorta (REBOA) as a method of temporary stabilization is the modern evolution of bleeding control, and it is in the middle of a paradigm shift as a treatment for non-compressible torso hemorrhage. Despite its effectiveness in patients with hemorrhagic shock, the application of REBOA remains limited because of lack of experience and troubleshooting guidelines. Objectives: The aim of study was to provide useful tips for the implementing a step-by-step procedure for REBOA in various hospital settings and capabilities. Methods: We introduced REBOA procedures using a REBOA-customized 7 Fr balloon catheter through the animation models or radiography from preparation to access, catheter management, and device removal after procedure completed. Results: We have described REBOA procedures as follows: identification of the common femoral artery, arterial access for placement of a guidewire, precautions during a sheath insertion, guidewire and balloon positioning in the aorta, occlusion zones and adjustment of balloon location, REBOA strategy for extending the occlusion time, balloon deflation and removal, sheath removal, and medical records. Conclusion: We believe that the practical tips mentioned in this article will help in performing the REBOA procedure systematically and developing an effective REBOA framework.","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/1024907921994422","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43783745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adverse prognostic factors for rescuing patients with acute myocardial infarction–induced cardiac arrest receiving percutaneous coronary intervention under extracorporeal membrane oxygenation","authors":"Jia-Hua Ye","doi":"10.1177/1024907921997614","DOIUrl":"https://doi.org/10.1177/1024907921997614","url":null,"abstract":"Background: Acute myocardial infarction–induced cardiac arrest has high mortality rate. Objective: To investigate the risk factors of extracorporeal membrane oxygenation combined with percutaneous coronary intervention in rescuing acute myocardial infarction–induced cardiac arrest. Methods: Forty-three eligible patients were assigned into death and survival groups. Their general clinical data, treatment outcomes, and various indicators 24, 48, and 72 h after extracorporeal membrane oxygenation implantation were compared. The factors affecting clinical outcomes were determined by multivariate logistic regression analysis. A nomogram prediction model was constructed and validated. Results: After removing extracorporeal membrane oxygenation device, 19 patients recovered and 24 died (mortality rate: 55.81%). The two groups had different conventional cardiopulmonary resuscitation duration, number of diseased vessels, distribution of culprit vessel, time from cardiac arrest to extracorporeal membrane oxygenation implantation, length of stay in critical care unit, and mean arterial pressure 24 and 48 h after extracorporeal membrane oxygenation implantation (p < 0.05). Left anterior descending as the culprit vessel, number of diseased vessels, conventional cardiopulmonary resuscitation duration, time from cardiac arrest to extracorporeal membrane oxygenation implantation, and mean arterial pressure 48 h after extracorporeal membrane oxygenation resuscitation were independent risk factors for death. The predicted mortality rate was 72.6%, and the actual concordance index (C-index) was 0.869. Such indices after internal and external validations were 0.861 and 0.848, respectively, suggesting a good concordance. Conclusion: Left anterior descending as the culprit vessel, number of diseased vessels, conventional cardiopulmonary resuscitation duration, time from cardiac arrest to extracorporeal membrane oxygenation implantation, and mean arterial pressure 48 h after extracorporeal membrane oxygenation resuscitation are independent risk factors for patients with acute myocardial infarction–induced cardiac arrest undergoing extracorporeal membrane oxygenation combined with percutaneous coronary intervention.","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/1024907921997614","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44627453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Short-term outcomes of Chinese transient ischaemic attack patients in an Emergency department in Hong Kong: Result of management with an agreed protocol with neurologists","authors":"S. Chiu, W. C. Wong, E. Yu","doi":"10.1177/10249079211004319","DOIUrl":"https://doi.org/10.1177/10249079211004319","url":null,"abstract":"Emergency department management of transient ischaemic attack varies from admission for all to outpatient referral. We studied the short-term outcomes of transient ischaemic attack managed with an agreed protocol. Predictors of stroke can be different for Asians and non-Asians. ABCD2 as initial triage of transient ischaemic attack is debatable. The predictive ability of ABCD2 score was studied as well. This was a prospective observational study with consecutive subject recruitment in Emergency department. All transient ischaemic attacks were admitted, hard and e-records of Emergency department, transient ischaemic attack clinic, Medical and Neurosurgical department and general follow-ups in Hospital Authority hospitals were studied up to 1 year. Stroke-day was measured from symptom-onset to time-of-stroke. In 18-month period, 124 patients were recruited. The median onset-to-door time was 3.5 h. All computed tomography brain positive findings, except one subdural haematoma, were ischaemic in origin. Six strokes, all disabling, recurred within 90 days, three on day 1–3, two died in 6 months. The stroke risks at 2, 7, 90 days and 1 year were 1.61%, 3.23%, 4.84% and 4.84%, respectively. No significant trend was observed in stroke risk across ABCD2 scores ( p = 0.783) with area under the curve of 0.537 (95% confidence interval = 0.380–0.694; p = 0.762). The short-term stroke risk was associated with atrial fibrillation ( p = 0.002). The median Emergency Medicine ward length of stay was 1.33 days. In our Emergency department–based management, the short-term stroke risk of transient ischaemic attack is low, and the predictivity of ABCD2 score in risk stratification cannot be validated. Stroke recurrences were associated with atrial fibrillation. A low ABCD2 could be falsely reassuring. As half of the strokes recurred very early, we recommend admission in the hyperacute phase.","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/10249079211004319","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47624082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of shoulder positioning on ultrasonic visualisation of the subclavian vein in healthy adults: A prospective observational study","authors":"Hei Jim Leung, L. Y. Wong, C. Pak, Yang Li Chuan Marc","doi":"10.1177/10249079211000969","DOIUrl":"https://doi.org/10.1177/10249079211000969","url":null,"abstract":"Introduction: Ultrasound guidance is commonly used during central venous cannulation. Subclavian vein is a commonly chosen site, but previous studies found varying results in the ideal positioning of the shoulder for subclavian vein cannulation. The objective of this study is to determine which shoulder position results in the greatest cross-sectional area of the right subclavian vein for cannulation. Methods: In this prospective observational study, ultrasound was performed on healthy adult volunteers to visualise the right subclavian vein in three different shoulder positions: neutral, abduction and retraction. A blinded independent investigator measured the cross-sectional areas by computer software using planimetry method. Statistical analysis was performed by one-way repeated measures analysis of variance. Results: Forty-four adults participated in the study. The mean cross-sectional area of the right subclavian vein in shoulder neutral, abduction and retraction positions were 1.05 ± 0.33 cm2, 1.01 ± 0.31 cm2 and 0.82 ± 0.28 cm2, respectively. When compared to shoulder retraction, the cross-sectional areas were significantly increased in shoulder neutral (P < 0.01) and abduction (P < 0.01) positions. There was no significant difference between shoulder neutral and abduction position (P = 0.71). Conclusion: Positioning the shoulder in neutral or abduction results in the greatest cross-sectional area of the right subclavian vein and may be more ideal for ultrasound guided cannulation.","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/10249079211000969","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44382204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predictive factors for prolonged hospitalisation in acute pyelonephritis patients admitted to the emergency medicine ward","authors":"Howard Chan, L. Leung, A. Law, Chi-hung Cheng, C. Graham","doi":"10.1177/10249079211000976","DOIUrl":"https://doi.org/10.1177/10249079211000976","url":null,"abstract":"Background: Acute pyelonephritis is a bacterial infection of the upper urinary tract. Patients can be admitted to a variety of wards for treatment. However, at the Prince of Wales Hospital in Hong Kong, they are managed initially in the emergency medicine ward. The aim of the study is to identify the risk factors that are associated with a prolonged hospital length of stay. Methods: This was a retrospective cohort study conducted in Prince of Wales Hospital. The study recruited patients who were admitted to the emergency medicine ward between 1 January 2014 and 31 December 2017. These patients presented with clinical features of pyelonephritis, received antibiotic treatment and had a discharge diagnosis of pyelonephritis. The length of stay was measured and any length of stay over 72 h was considered to be prolonged. Results: There were 271 patients admitted to the emergency medicine ward, and 118 (44%) had a prolonged hospital length of stay. Univariate and multivariate analyses showed that the only statistically significant predictor of prolonged length of stay was a raised C-reactive protein (odds ratio 1.01; 95% confidence 1.01–1.02; p < 0.0001). Out of 271 patients, 261 received antibiotics in the emergency department. All 10 patients (8.5%) who did not receive antibiotics in emergency department had a prolonged length of stay (p = 0.0002). Conclusion: In this series of acute pyelonephritis treated in the emergency medicine ward, raised C-reactive protein levels were predictive for prolonged length of stay. Patients who did not receive antibiotics in the emergency department prior to emergency medicine ward admission had prolonged length of stay.","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/10249079211000976","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46892526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Utility of venous-to-arterial carbon dioxide changes to arteriovenous oxygen content ratios in the prognosis of severe sepsis and septic shock: A systematic review and meta-analysis","authors":"Min Wang, Tianyu Liu, Zheng Niu, Jingzhi Zuo, D. Qi","doi":"10.1177/1024907921994970","DOIUrl":"https://doi.org/10.1177/1024907921994970","url":null,"abstract":"Background: Sepsis patients with insufficient tissue perfusion and hypoxia should be identified and resuscitated immediately. Recently, venous-to-arterial carbon dioxide pressure changes and the arteriovenous oxygen content difference ratio (Pcv-aCO2/Ca-vO2) as a predictor of tissue perfusion recovery and poor prognosis. Objectives: Pcv-aCO2/Ca-vO2 is a substitute for respiratory entropy, the elevation of which indicates a lack of tissue perfusion. Pcv-aCO2/Ca-vO2 can be used as an indicator to predict the prognosis of patients with sepsis or septic shock, but its prognostic value has not been fully evaluated. Here, we have performed a meta-analysis to assess its predictive value for mortality. Methods: Meta-analysis of Observational Studies in Epidemiology group guidelines were followed for this meta-analysis. We searched the comprehensive electronic databases of PubMed, EMBASE, Web of Science, and Cochrane libraries from inception to March 2019, using the terms including “venous-arterial,” “carbon dioxide,” “Shock, Septic,” and related keywords. The Newcastle-Ottawa scale was used for quality evaluation of the literature. A meta-analysis was performed using RevMan 5.3 and Stata 14.0 software to evaluate the effects of Pcv-aCO2/Ca-vO2 on short-term mortality, sequential organ failure assessment, and acute physiology and chronic health evaluation scores in patients with sepsis or septic shock. Results: The final analysis included 13 clinical studies involving a total of 940 subjects. The results of the meta-analysis showed that non-surviving patients had higher Pcv-aCO2/Ca-vO2 than survivors after fluid resuscitation (standardized mean difference = 0.68, 95% confidence interval = 0.24–1.12) and blood samples taken 6 h after resuscitation showed a greater risk of mortality (risk ratio = 1.89, 95% confidence interval = 1.48–2.41) and sequential organ failure assessment scores (mean difference = 1.58, 95% confidence interval = 0.88–2.28, P < 0.01) in patients with high Pcv-aCO2/Ca-vO2. These differences were statistically significant. Conclusion: This meta-analysis indicates that Pcv-aCO2/Ca-vO2 has predictive value for mortality in patients with sepsis or septic shock. Further studies are now required to determine the optimal threshold for predicting sepsis mortality. Prospero Registration: The protocol for this systematic review was registered on PROSPERO (CRD 42019128134).","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/1024907921994970","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46814514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk factors for venous thromboembolism after carbon monoxide poisoning: A nationwide population-based study","authors":"Yongil Cho, T. Lim, B. Ko, Hyunggoo Kang, Jaehoon Oh, Heekyung Lee","doi":"10.1177/1024907921994426","DOIUrl":"https://doi.org/10.1177/1024907921994426","url":null,"abstract":"Introduction: The risk of venous thromboembolism increases after acute carbon monoxide poisoning. However, studies on the characteristics of patients who develop venous thromboembolism after carbon monoxide poisoning are rare. The aim of this study was to identify the risk factors for venous thromboembolism within 3 months after carbon monoxide poisoning. Methods: This is a population-based study that employed nationwide claims data from South Korea. Among the carbon monoxide poisoning patients (⩾18 years), the characteristics of the groups with and without venous thromboembolism (pulmonary embolism or deep vein thrombosis) were identified. All the significant variables in the univariable analysis were included in the multivariable logistic regression to determine the risk factors for venous thromboembolism occurrence. Results: Among the 24,232 carbon monoxide poisoning patients, 130 subjects developed venous thromboembolism within 90 days of their carbon monoxide poisoning diagnosis. The significant risk factors for venous thromboembolism in the multivariable analysis were age (adjusted odds ratio (aOR) = 1.01; 95% confidence interval (CI) = 1.003–1.03), intensive care unit admission (aOR = 3.80; 95% CI = 2.34–6.12), length of stay (aOR = 1.02; 95% CI = 1.0001–1.04), congestive heart failure (aOR = 2.17; 95% CI = 1.36–3.42), and cancer (aOR = 1.94; 95% CI = 1.10–3.22). The adjusted odds ratios for intensive care unit admission for patients with pulmonary embolism and deep vein thrombosis were 3.05 (95% CI = 1.61–5.61) and 5.60 (95% CI = 2.89–10.90), respectively. Conclusion: Patients with older age, intensive care unit admission, a longer length of stay, congestive heart failure, or cancer are at greater risk of developing venous thromboembolism after carbon monoxide poisoning. In particular, intensive care unit admission was the strongest risk factor for venous thromboembolism, pulmonary embolism, and deep vein thrombosis. Monitoring and administering prophylactic treatments to prevent venous thromboembolism would be helpful in high-risk in carbon monoxide poisoning patients.","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/1024907921994426","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41670063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diaphragmatic rupture and massive pneumoperitoneum after cardiopulmonary resuscitation","authors":"Hyeongjung Lee, W. Sung","doi":"10.1177/1024907921994423","DOIUrl":"https://doi.org/10.1177/1024907921994423","url":null,"abstract":"Introduction: Although cardiopulmonary resuscitation is an emergency life-saving procedure, the intervention itself can cause major and often fatal injuries, with diaphragmatic rupture being very rare. This report describes a patient who experienced bilateral pneumothoraces, left diaphragmatic rupture, and pneumoperitoneum after extended cardiopulmonary resuscitation. Case presentation: A 90-year-old woman experienced a cardiac arrest. Spontaneous circulation was restored after 49 min of cardiopulmonary resuscitation performed by a bystander, emergency medical service providers, and emergency department staff. Imaging showed bilateral pneumothoraces, left diaphragmatic rupture, and massive pneumoperitoneum. The patient’s guardian refused to permit surgery for the diaphragmatic rupture, and the patient died despite chest and abdominal decompression and post-cardiac arrest care. Discussion and conclusion: Procedures to restore spontaneous circulation in patients experiencing cardiac arrest may result in fatal cardiopulmonary resuscitation–related injuries. Clinicians providing post-cardiac arrest care should plan management for these iatrogenic injuries.","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/1024907921994423","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49518616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of burnout among emergency medicine healthcare workers in a teaching hospital in Malaysia during COVID-19 pandemic","authors":"M. I. Zakaria, Ruzaina Remeli, Mohd Fitri Ahmad Shahamir, Mohd Hafyzuddin Md Yusuf, Mohammad Aizuddin Azizah Ariffin, A. M. Noor Azhar","doi":"10.1177/1024907921989499","DOIUrl":"https://doi.org/10.1177/1024907921989499","url":null,"abstract":"Introduction: Burnout is a syndrome occurring from an overwhelming workplace stress. The study was done at a large teaching hospital identified as a COVID-19 treating hospital. During COVID-19 pandemic, the country was in Movement Control Order since 18 March 2020 to contain the spread of the virus, and thus, it has increased the job workload and responsibility. The purpose of this study was to identify the prevalence of burnout among emergency healthcare worker in this hospital and to identify the factors contributed to the burnout. Methods: A cross-sectional study was conducted using a questionnaire among emergency healthcare worker from 8 May 2020 to 15 May 2020 during the Conditional Movement Control Order. The questionnaire was adapted from Michelle Post, Public Welfare, Vol. 39, No. 1, 1981, American Public Welfare Association and distributed via Google Forms. It consisted of 28 questions and was rated based on a five-point Likert-type scale. The questions were then summed up to determine the burnout levels. Results: There were 216 respondents with 65.7% were nurses, 17.1% were doctors, and the rest were assistant medical officer. 51.3% of the respondents had burnout with 61.2% of nurses, 35.1% of doctors, and 29.6% of assistant medical officer. There was weak correlation (r = 0.148) with the years of experience working in emergency department and the level of burnout (p = 0.03). Among the burnout features were fatigue with 52.2% and frequent physical illness and feel unappreciated with 48.6% and 45.9%, respectively. The job-related issues which predisposed to burnout were demand coping with an angry public with 70.2%, job overload 63.9%, lack clear guideline or rapid program changes 54%, and pay too little 53.1%. Conclusion: Emergency healthcare worker has a high rate of burnout especially among the nurses. The factors leading to burnout were frequent exposure to angry public, job overload, lack of clear guidelines, and perception of underpaid.","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/1024907921989499","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46246562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reciprocal Abstracts","authors":"Z. Abid, N. Kuppermann, Daniel, J. Tancredi, S. Mark, Zocchi","doi":"10.1177/10249079211035850","DOIUrl":"https://doi.org/10.1177/10249079211035850","url":null,"abstract":"This study aimed to determine the frequency and factors related to punitive patient safety event report submissions, referred to as Patient Safety Net reports, or PSNs B Objective: b To analyze emergency department (ED) revisits from patients discharged with possible coronavirus disease 2019 (COVID-19) B Editor's note: b The Hong Kong Journal of Emergency Medicine has partnered with a small group of selected journals of international emergency medicine societies to share from each a highlighted research study, as selected monthly by their editors [Extracted from the article] Copyright of Hong Kong Journal of Emergency Medicine is the property of Sage Publications Inc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission However, users may print, download, or email articles for individual use This abstract may be abridged No warranty is given about the accuracy of the copy Users should refer to the original published version of the material for the full abstract (Copyright applies to all Abstracts )","PeriodicalId":50401,"journal":{"name":"Hong Kong Journal of Emergency Medicine","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41290894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}