UNASSIGNED: Emergency departments are the primary entry point for emergencies in the public healthcare system. Resource constraints burden a large proportion of the public hospital emergency departments, which includes limited access to radiological services. Emergency point-of-care ultrasound provides a tool capable of bridging this gap. The Eastern Cape is yet to describe the utilisation of emergency point-of-care ultrasound in any of its emergency departments.
UNASSIGNED: Frere Hospital initiated a clinical audit to assess the utilisation of emergency point-of-care ultrasound in its emergency department in 2022. This study was a retrospective review of the audit between 01 November 2022 until 28 February 2023. Data from the handwritten register regarding patient\'s presenting complaints and provisional diagnoses was also captured during the study period to draw comparisons between burden of disease and use of emergency point-of-care ultrasound.
UNASSIGNED: A total of 9501 patients attended Frere Hospital\'s emergency department over the study period with 492 emergency point-of-care ultrasounds performed (overall utilisation rate 5.2 %). The five credentialed emergency point-of-care ultrasound providers performed the majority (n = 360, 73.2 %) of the applications, compared to 132 (26.8 %) performed by the seven non-credentialed providers. The extended focused abdominal sonography in trauma (eFAST) was the most frequently performed application (n = 140, 28.5 %).
UNASSIGNED: Emergency point-of-care ultrasound is underutilised in Frere Hospital\'s emergency department. The varied casemix requires upskilling of clinicians in emergency point-of-care ultrasound to suit the burden of disease experienced in the department. Ongoing emergency point-of-care ultrasound training, credentialing and research is important to ensure appropriate and quality emergency point-of-care ultrasound utilisation.

Any patient presenting with trismus should have tetanus considered as a differential diagnosis. Early recognition, timely treatment and supportive care can improve patient outcomes. Treatment with tetanus immunoglobulin to neutralize the toxin, antimicrobials to treat the infection and sedation in the intensive care unit are key therapeutic options.

Background: Our institution implemented acute-care obstetric (OB) telemedicine (TeleOB) to address rural disparities across our health system. We sought to determine whether in situ simulations with embedded TeleOB consultation increase participants\' comfort managing OB emergencies and comfort with and likelihood of using TeleOB. Methods: Rural site care teams participated in multidisciplinary in situ OB emergency simulations. Physicians in OB and neonatology at the referral center assisted via telemedicine consultation. Participants were surveyed before and after the simulations and six months later regarding their experience during the simulations. Results: Participants reported increased comfort with TeleOB activation, indications, and workflow processes, as well as increased comfort managing OB emergencies. Participants also reported significantly increased likelihood of using TeleOB in the future. Conclusions: Consistent with previous work, in situ simulation with embedded telemedicine consultations is an effective approach to facilitate telemedicine implementation and promote use by rural clinicians.

BACKGROUND: Ultrasound is used for peripheral intravenous (PIV) cannulation in patients with difficult landmark-guided IV access in the Emergency Department. Distal-to-proximal application of an Esmarch bandage on the target limb has been suggested as a method for increasing vein size and ease of cannulation.
METHODS: This study was a single-blinded crossover randomized controlled trial comparing basilic vein size under ultrasound with use of an Esmarch bandage in addition to standard IV tourniquet (\"tourniquet + Esmarch\") compared to use of a standard IV tourniquet alone. Participant discomfort with the tourniquet + Esmarch was also compared to that with standard IV tourniquet alone.
RESULTS: Twenty-two healthy volunteers were used to measure basilic vein size with and without the Esmarch bandage. There was no difference in basilic vein size between the two groups, with a mean diameter of 6.0 ± 1.5 mm in the tourniquet + Esmarch group and 6.0 ± 1.4 mm in the control group, p = 0.89. Discomfort score (from 0 to 10) was different between the groups, with a mean discomfort score of 2.1 in the tourniquet + Esmarch group and 1.1 in the standard IV tourniquet alone group (p < 0.001).
CONCLUSIONS: This study showed that the use of an Esmarch bandage does not increase basilic vein size in healthy volunteers but is associated with a mild increase in discomfort.

BACKGROUND: Cardiopulmonary resuscitation is a crucial skill for emergency medical services. As high-risk-low-frequency events pose an immense mental load to providers, concepts of crew resource management, non-technical skills and the science of human errors are intended to prepare healthcare providers for high-pressure situations. However, medical errors occur, and organizations and institutions face the challenge of providing a blame-free error culture to achieve continuous improvement by avoiding similar errors in the future. In this case, we report a critical medical error during an anaphylaxis-associated cardiac arrest, its handling and the unexpected yet favourable outcome for the patient.
METHODS: During an out-of-hospital cardiac arrest due to chemotherapy-induced anaphylaxis, a patient received a 10-fold dose of epinephrine due to shortcomings in communication and standardization via a central venous port catheter. The patient converted from a non-shockable rhythm into a pulseless ventricular tachycardia and subsequently into ventricular fibrillation. The patient was cardioverted and defibrillated and had a return of spontaneous circulation with profound hypotension only 6 min after the administration of 10 mg epinephrine. The patient survived without any residues or neurological impairment.
CONCLUSIONS: This case demonstrates the potential deleterious effects of shortcomings in communication and deviation from standard protocols, especially in emergencies. Here, precise instructions, closed-loop communication and unambiguous labelling of syringes would probably have avoided the epinephrine overdose central to this case. Interestingly, this serious error may have saved the patient\'s life, as it led to the development of a shockable rhythm. Furthermore, as the patient was still in profound hypotension after administering 10 mg of epinephrine, this high dose might have counteracted the severe vasoplegic state in anaphylaxis-associated cardiac arrest. Lastly, as the patient was receiving care for advanced malignancy, the likelihood of termination of resuscitation in the initial non-shockable cardiac arrest was significant and possibly averted by the medication error.

Regional anesthesia (RA) is commonly used in perioperative settings of developed and well-resourced environments. RA has significant potential benefits when used in resource-limited environments, including disaster, mass casualty, and wartime environments. RA offers benefits over general anesthesia and opioid-based analgesia, including decreased risk of complications, decreased reliance on mechanical ventilation, improved cost efficiency, and others. The decreasing cost of ultrasound matched with its smaller size and portability increases the availability of ultrasound in these environments, making ultrasound-guided RA more feasible. This daring discourse discusses some historical examples of RA in ultralow resource environments, both man-made disasters and natural disasters. Future investigations should increase the usefulness and availability of RA in resource-limited environments.

The Trauma Center, Hub, is a highly specialized hospital indicated for complex major trauma management after stabilization at a 1st level hospital, Spoke. Although in the United States this organization demonstrated its effectiveness in mortality, in the Italian context, data available are limited. On 30 September 2018, the University Hospital of Pisa formalized the introduction of the Trauma Center, optimizing Emergency Department (ED) organization to guarantee the highest standard of care. The aim of this study was to demonstrate that the new model led better outcomes. We conducted a comparative retrospective study on 1154 major traumas over 24 months: the first 12 months (576 patients) correspond to the period before Trauma Center introduction, and the following 12 (457 patients) to the subsequent period. Results showed increase in greater dynamics and primary centralization by helicopter (p < 0.001, p 0.006). A systematic assessment with ABCDE algorithm was performed in a higher number of patients in the most recent period, from 38.4% to 80.3% (p < 0.001). Focused Assessment with Sonography for Trauma (FAST) performed by the emergency doctor increased after Trauma Center introduction, p value < 0.001. The data show an increase of ATLS certification among staff from 51.9 to 71.4% and a reduction in early and late mortality after the Trauma Center introduction (p value 0.05 and < 0.01). Fewer patients required intensive and surgical treatments, with a shorter hospital stay. The results demonstrate the advantage in terms of outcomes in the organization of the Trauma Center in the Italian context.

UNASSIGNED: Implementation and sustainability of new care processes in emergency departments (EDs) is difficult. We describe experiences of implementing geriatric care processes in EDs that upgraded their accreditation level for the Geriatric Emergency Department Accreditation (GEDA) program. These EDs can provide a model for adopting and sustaining guidelines for evidence-based geriatric care.
UNASSIGNED: We performed qualitative interviews with geriatric ED nurse and physician leaders overseeing their ED\'s geriatric accreditation processes. The interview guide was based on the Consolidated Framework for Implementation Research (CFIR), a framework consisting of a comprehensive set of factors that impact implementation of evidence-based interventions. We used inductive analysis to elucidate key themes from interviews and deductive analysis to map themes onto CFIR constructs.
UNASSIGNED: Clinician leaders from 15 of 19 EDs that upgraded accreditation status by March 1, 2023 participated in interviews. Motivations to upgrade accreditation level centered on improving patient care (73%) and achieving recognition (56%). Rationales for choosing specific care processes were more commonly related to feasibility (40%) and ability to integrate the processes into the electronic health record (33%) than to site-specific patient needs (20%). Several common experiences in implementation were identified: (1) financing from the larger health system or philanthropy was crucial; (2) translating the Geriatric ED Guidelines into clinical practice was challenging for clinician leaders; (3) motivational barriers existed among frontline ED staff; (4) longitudinal staff education was needed given frontline ED staff attrition and turnover; and (5) the electronic health record facilitated implementation of geriatric screenings.
UNASSIGNED: Geriatric ED accreditation involves significant time, resource allocation, and longitudinal staff commitment. EDs pursuing geriatric accreditation balance aspirations to improve patient care with resource availability to implement new care processes and competing priorities.

BACKGROUND: In the field of prehospital emergency medicine, specialized emergency medical service (EMS) providers interact with acutely ill patients and their relatives. The influence of family presence during in-hospital resuscitation is well described. However, no studies have previously assessed the influence of relatives\' presence in the acute prehospital setting. The aim of this study was to investigate EMS providers\' perspectives on relatives\' impact on the acute prehospital treatment of adult patients.
METHODS: An online anonymous survey was distributed to all prehospital EMS providers in the Capital Region of Denmark. The survey included 25 research questions on a 5-point Likert scale, investigating relatives\' influence on treatment in three different domains: positive, negative, and resuscitation. A higher domain score indicates a high level of agreement or frequency.
RESULTS: Two hundred forty-six EMS providers completed the survey (84 ambulance technicians, 87 paramedics, and 75 physicians). There were no significant differences in the positive domain across professions (p = .175). Physicians had a statistically significant lower median score in the negative domain, compared with ambulance technicians and paramedics (2.50 vs. 2.63 and 2.63, p = .024). In the resuscitation domain, paramedics and physicians had a significant lower median score compared with ambulance technicians (3.00 and 3.00 vs. 3.14, p = .003).
CONCLUSIONS: All professions were equally positive towards the relatives\' presence and involvement in the acute prehospital setting. Physicians were less likely to be negatively influenced by the presence of relatives compared with ambulance technicians and paramedics. In all professions, increased experience led to improved comfort with handling relatives.

A man in his 70s presented with a sudden onset stabbing back pain radiating to the chest and pre-syncopal symptoms. He underwent urgent investigations, including a CT angiogram aorta which did not reveal any abnormalities within the thorax, abdomen or pelvis and no cause of symptoms was identified. After being discharged, he re-presented 2 days later with syncopal episodes, abdominal pain and a significant drop in haemoglobin levels. This time, a CT mesenteric angiogram showed two hepatic artery pseudoaneurysms and a large haemoperitoneum. Following a hepatic artery embolisation, a workup showed that the likely cause of the pseudoaneurysms was a rare first presentation of polyarteritis nodosa. This case highlights the importance of considering the possibility of an aneurysmal rupture, especially when common causes of an acute abdomen have been excluded, and not relying on previous negative investigations to exclude pathology, as the outcomes can be detrimental.