Determination of emergency nurse practitioner and plastic surgery trainee disposition decision agreement for plastic surgery emergency department presentations: A prospective study.

OBJECTIVE: To examine if there was a high degree of agreement for disposition decisions of emergency nurse practitioners (ENP) compared to plastic surgery trainees (PST) for plastic surgery presentations. METHODS: A prospective study of disposition decision agreement from February 2020 to January 2021 for patients who required plastic surgery consultation and managed exclusively by an ENP. Absolute percentages were used to determine the exact disposition decision accuracy of ENP and the PST, while Cohen's kappa compared disposition decision agreement. Sub-analyses of age, gender, ENP experience and presenting condition agreement were also completed. To mitigate confounding factors, operative management (OM) and non-OM groups were analysed. RESULTS: The study recruited 342 patients who presented mostly with finger or hand-related conditions (82%, n = 279) and managed by an ENP with less than 10 years of experience (65%, n = 224). Disposition decisions by ENP compared to PST were the same in 80% (n = 274) of cases. Disposition agreement for all patients was 0.72 (95% confidence interval 0.66-0.78). For the OM and non-OM groups, disposition decisions were the same in 94% (n = 320), with a Cohen's kappa 0.85 (95% confidence interval 0.79-0.91). Seven patients (2%) were discharged to GP care by the ENP when determined to need further plastic surgery involvement by the PST. CONCLUSIONS: Disposition decisions by ENP and PST were the same in most cases and had a high overall level of agreement. This may lead to greater autonomy of ENP care and reduced ED length of stay and occupancy.

Documentation of paediatric head injuries in a mixed metropolitan emergency department.

OBJECTIVE: Head injuries are a common presentation of children to Australian EDs. Healthcare documentation is an important tool for enhancing patient care. In our study, we aimed to assess the adequacy of paediatric head injury documentation in a mixed ED. METHODS: A retrospective analysis of presentations to a mixed ED between 2017 and 2018. Children aged <16 years old with a primary diagnosis of head injury were included. Documentation items based on local head injury guidelines were assessed in both medical and nursing documentation. We compared cases aged <1 and ≥1 year. RESULTS: There were 427 presentations that met the case definition. Medical documentation was present in 422 cases and nursing documentation in 310 cases. In combined medical and nursing documentation, items poorly documented include blood pressure (BP; 21.3%) and secondary survey (16.9%). In solely medical documentation, least commonly documented items are high-risk bony injuries (22.5%), high-risk soft tissue injuries (22.3%), seizure (22.0%) and non-accidental injury (3.6%). Glasgow Coma Scale (GCS) was poorly documented in cases aged <1 year (10.9%, P < 0.001). CONCLUSIONS: The largest gaps in the documentation of paediatric head injuries were BP and paediatric GCS in infants. Future audits and educational strategies should focus on targeting clinically relevant items that are predictive of serious outcomes.

Defying Occam's Razor: A Case of Pulmonary Embolism Masked By Cardiac Tamponade.

BACKGROUND: Occam's razor instructs physicians to assume one single cause for multiple symptoms, whereas Hickam's dictum encourages them to suspect multiple concurrent pathologies. Although the general practice is to follow Occam's razor, occasionally Hickam's dictum reigns supreme. Here we present one such case, where the concurrent presence of two life-threatening pathologies posed clinical challenges in diagnosis and management. CASE REPORT: Although cardiac tamponade and pulmonary embolism (PE) are known complications of malignancy, their concomitant existence is rare. Here we report a patient who presented with shortness of breath found to have both cardiac tamponade and submassive PE. Although the cardiac tamponade was initially diagnosed in the Emergency Department by bedside ultrasound and treated with pericardiocentesis, only a few hours later, when she deteriorated, the submassive PE was diagnosed, which was treated with heparin infusion and subsequently transitioned to a newer oral anticoagulant. The patient was later diagnosed as having primary breast cancer and metastatic lung adenocarcinoma. Why Should an Emergency Physician Be Aware of This? This raised unique diagnostic challenges, as both cardiac tamponade and PE present with obstructive shock. The increased right heart pressure from the PE could have paradoxically protected the patient from the tamponade effects of the pericardial effusion. Furthermore, the presence of cardiac tamponade may also mask the typical echocardiographic features of PE. The concurrent presence of two pathologies raised challenges and dilemmas in management. This case shows that physicians should maintain a high degree of suspicion of two pathologies when the patient deteriorates after the first pathology has been appropriately treated.

Australasian emergency ultrasound: A survey on the current status.

OBJECTIVE: Emergency ultrasound (EUS) has become an integral part of emergency medicine, and the core pillars of governance, infrastructure, administration, education and quality assurance (QA) are vital for its quality and continued growth. We aimed to assess the status of these vital pillars among Australasian EDs. METHODS: A survey among the clinical leads in ultrasound (CLUS) in Australasian EDs from November 2020 to April 2021. RESULTS: We analysed a total of 98 responses from CLUS representing 98 EDs. Most CLUS (85%) held EUS qualifications (CCPU 57%, DDU 18%, other 9%) but 15% had none. Only 66% of CLUS had dedicated clinical support time, and a mere 5% had administrative personnel support. Up to three ultrasound machines in 62% of EDs, but only 26% of EDs had secured image archiving facilities. In-house credentialing and the Australasian College for Emergency Medicine (ACEM) trainee special skills placement were available in 50% and 32% of EDs, respectively. Only 11% of EDs had regular EUS training for FACEMs, and only 66% of EDs had regular EUS education for emergency medicine trainees. Only 20 EDs had sonographer educators. Regarding EUS QA, only 33% of EDs provided formal EUS report, 23% of EDs conducted regular image reviews and 37% of EDs audited EUS performance. Only 35% of EDs had high-level disinfection equipment, and 56% of EDs had formal transducer disinfection protocols. CONCLUSION: Despite ACEM recommendations for the practice of EUS, Australasian EDs still lack vital governance, administrative support, infrastructure, education and QA processes. Prompt actions such as ACEM mandating these recommendations are required to improve resource allocation by health services.

Preparedness of Australasian emergency departments for point-of-care ultrasound in the COVID-19 pandemic.

INTRODUCTION: Point-of-care ultrasound (POCUS) has been brought to the limelight again, with a surge in lung ultrasound in suspected COVID-19 patients. This is due to POCUS superiority over chest X-ray, equivalent efficacy to computerised tomography chest for COVID-19 diagnosis and potential minimisation of cross-infection. However, inadequate disinfection practices could make ultrasound machines a vector for disease transmission. This study, conducted during the early phase of the COVID-19 pandemic, surveyed the preparedness of Australasian Clinicians for responsible POCUS practice within the Emergency Department (ED). METHODS: An anonymous online survey conducted from 20th April to 3rd June 2020 among emergency clinicians providing POCUS within Australasian EDs investigated preparedness to provide effective POCUS while minimising cross-infection. RESULTS: The survey received 171 responses and 116 being eligible for analysis. Most respondents (n = 96, 98%) had a separate 'hot zone' with a dedicated US device (n = 75, 77%), but lacked COVID-19-specific standard-operating procedures (n = 51, 52%) or a designated safety and compliance officer (n = 36, 37%). Most clinicians (n = 86, 88%) were willing to perform ultrasound in highly infectious patients, despite poor formal training (n = 66, 67%) or COVID-19-specific lung protocols (n = 59, 60%). Most (n = 92, 93%) had access to appropriate low-level disinfectant wipes but varied significantly in disinfection practice due to a lack of timely, formal or unified guidelines. CONCLUSION: Australasian EDs significantly lacked investment in education, training and protocols to conduct safe POCUS in the COVID-19 pandemic. A framework with evidence-based, logistically feasible protocols supporting safe emergency POCUS is required to deal with similar future infectious outbreaks.

CLUE: COVID-19 lung ultrasound in emergency department.

Lung ultrasound (LUS) plays a critical role in the SARS-CoV-2 pandemic. Evidence is mounting on its utility to diagnose, assess the severity and as a triage tool in the ED. Sonographic features correlate well to computed tomography (CT) chest findings and a bedside LUS performed by a trained clinician along with clinical examination, could be an alternative to chest X-ray and CT chest in these highly infectious patients. In this article, we have described a step-by-step approach to LUS in COVID patients and the CLUE (COVID-19 LUS in the ED) protocol, which involves an anatomical parameter, the severity of lung changes, objectively scored using the validated LUS scoring system and a physiological parameter, oxygen requirement. We believe this CLUE protocol can help risk-stratify patients presenting to ED with suspected COVID-19 and aid clinicians in making appropriate disposition decisions.

Ultrasound-Guided Manual Testicular Detorsion in the Emergency Department.

BACKGROUND: Scrotal ultrasound helps in the rapid diagnosis of complete testicular torsion and assessment of alternative causes of acute scrotal pain. Early detection of torsion of the testis and reperfusion, either manually or surgically, is paramount to preserving testicular viability. Manual detorsion also offers immediate symptom relief by alleviating ischemia. Bedside ultrasound performed by a trained emergency physician (EP) can significantly reduce the time to diagnosis and reperfusion by means of performing an ultrasound-guided manual detorsion in the emergency department (ED). CASE REPORT: We report two cases of ultrasound-guided manual detorsion of testis that were performed successfully by EPs in the ED. After manual detorsion, both patients underwent nonemergent orchidopexy and recovered well after surgery. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Manual testicular detorsion is a simple, safe, and effective maneuver that can be performed in the ED by EPs. Bedside ultrasound is helpful in confirming the diagnosis of complete torsion of the testicle (no blood flow) and successful reperfusion after manual detorsion. We recommend EPs be trained to perform scrotal ultrasound and manual detorsion of a torted testicle. We strongly emphasize that manual detorsion of the testes is not a substitute for definitive surgical management and should only be used as a temporary measure for reperfusion to allow more time to organize the logistics of surgery, which can be critical in remote settings.

Echocardiography does not prolong peri-shock pause in cardiopulmonary resuscitation using the COACH-RED protocol with non-expert sonographers in simulated cardiac arrest.

OBJECTIVE: Focused echocardiography during peri-shock pause (PSP) can prognosticate and detect reversible causes in cardiac arrest but minimising interruptions to chest compressions improves outcome. The COACH-RED protocol was adapted from the COACHED protocol to systematically incorporate echocardiography into rhythm check without prolonging PSP beyond the recommended 10 s. The primary objective of this study was to test the feasibility of emergency nurses learning to perform all roles in the COACH-RED protocol. PSP duration and change in participant confidence were secondary outcomes. METHODS: After an initial two-hour workshop, five ALS-trained nurses were assessed for the correct use of COACH-RED protocol, without critical error, in three simulated cardiac arrest scenarios of four cycles each. Assessments were repeated on days 7 and 35. On day 35, three COACHED scenarios were also assessed for comparison. Participant roles per scenario and cardiac rhythm per cycle were randomised. Participants completed questionnaires on their confidence levels. Sessions were videotaped for accurate measurement of PSP duration and results tabulated for simple comparison. Statistical analysis was not performed due to small sample size. RESULTS: There were no critical errors, two minor team-leading errors and two minor echosonography errors. Minor errors occurred in separate scenarios resulting in a 100% pass rate overall by predetermined criteria. Echocardiographic recordings were 100% adequate. Overall median PSP was 9.35 s for COACH-RED and 6.94 s for COACHED. Sub-group analysis of COACH-RED revealed median PSP 10.80 s in shockable rhythms and 8.74 s (∼2 s less) in non-shockable rhythms. Mean participant confidence in performing COACH-RED improved from 1.6 to 4.6, on a 5-point scale. CONCLUSION: The COACH-RED protocol can be effectively performed by ALS-trained nurses, in all roles of this protocol, including echocardiography, in a simulated environment, after a single training session. Using this protocol, focused echocardiography does not prolong PSP beyond 10 s.

COACHRED: A protocol for the safe and timely incorporation of focused echocardiography into the rhythm check during cardiopulmonary resuscitation.

Focused echocardiography may be a useful tool in cardiopulmonary resuscitation for prognostication, to identify certain reversible causes of cardiac arrest, and to guide further management and procedures. Nonetheless, many clinicians have reservations regarding its widespread adoption due to evidence that it leads to prolonged interruption of cardiac compressions. Furthermore, the lack of a clear protocol for the inclusion of focused echocardiography into the rhythm check can lead to confusion in teams not familiar with incorporating the modality, as well as safety concerns for the echosonographer during delivery of a shock. We propose the protocol COACHRED to guide the use of focused echocardiography during rhythm check in a safe and timely manner. This approach incorporates the best strategies identified to date that minimise interruptions to chest compressions. We demonstrate that, in a simulation environment, it is achievable to incorporate focused echocardiography into the rhythm check while keeping the interruption to chest compressions within the timeframe prescribed by international guidelines.