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Background: Use of electric bikes (EBs) and electric scooters (ESs) has increased dramatically, and so are EB-related and ES-related orthopaedic injuries. There is limited research regarding the severity of EB injuries and whether they more closely resemble ES, motorcycle (MC), or pedal bicycle (PB) related injuries. The aim of this study was to characterize injury patterns associated with EB accidents and compare injury severity and details with those of PB, ES, and MC accidents.
Methods: This was a retrospective review of trauma patients presenting to an academic, level one trauma center between 2019 and 2022 to compare EB, ES, PB, and MC trauma patients. Descriptive statistics were obtained to characterize demographic data. Two-sided Fisher exact tests were used to compare categorical data, and ANOVA was used to compare continuous variables between groups.
Results: EB trauma patients were significantly more likely to experience traumatic brain injury (TBI), intracranial hemorrhage (ICH), or fractures of the head/face compared with MC (54.0% vs. 19.3%, P < 0.0001) and PB (54.0% vs. 33.5%, P = 0.0001) cohorts. EB trauma patients were more likely to lose consciousness than MC or PB trauma patients. Spine fractures (11.0%) were the most prevalent in the EB study population, followed by fractures of the acetabulum (6.0%) and clavicle/scapula/radius (5.0%). EB trauma patients were significantly more likely to be admitted to the intensive care unit (ICU) than MC trauma patients (25.0% vs. 16.0%, P = 0.0256) and were significantly more likely to present as critical trauma activations than PB trauma patients (14.0% vs. 6.0%, P = 0.0106).
Conclusions: While the overall injury severity scores are similar to the modes of transport, there are differences in injury severity and patterns. EB accidents have a higher prevalence of TBIs, ICH, and facial fractures. EB trauma patients can result in high utilization of resources because many are critical trauma activations and have a higher rate of ICU stays. These data can help providers better understand injury patterns of EB accidents.
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http://dx.doi.org/10.5435/JAAOSGlobal-D-25-00099 | DOI Listing |
Emerg Med Australas
October 2025
Emergency and Trauma Centre, The Alfred Hospital, Melbourne, Victoria, Australia.
Objectives: Acute pyelonephritis (APN) is a common diagnosis among patients presenting to the Emergency Department (ED). It is treated by empiric antibiotics within the ED. With a rise in antimicrobial resistance globally, it is unknown whether patients are being managed with empiric antibiotics that are appropriate for the causative organisms of APN.
View Article and Find Full Text PDFEmerg Med Australas
October 2025
Australian Centre for Health Services Innovation, School of Public Health & Social Work, Queensland University of Technology, Brisbane, Queensland, Australia.
Reliably defining the risk of adverse in-flight events in aeromedical trauma patients could enable more informed pre-departure treatment and guide central asset allocation to achieve better system-level outcomes. Unfortunately, the current literature base specifically examining the in-flight period is sparse. Flight duration is often considered a proxy for the risk of in-flight deterioration; however, there is limited data to support this commonly held assumption.
View Article and Find Full Text PDFSurg Infect (Larchmt)
September 2025
Department of Surgery, Division of Acute Care Surgery, University of Florida College of Medicine, Gainesville, Florida, USA.
Patients with traumatic injuries who develop ventilator-associated pneumonia (VAP) incur a higher risk of developing multi-drug resistance. Shorter duration of antibiotic agents for early VAP at five days may reduce antibiotic agent exposure without worsening patient outcomes. This retrospective cohort study performed at a Level I Trauma Center included adult (≥16 years old) patients with trauma diagnosed with bronchoalveolar lavage (BAL)-proven early (within four days of intubation) bacterial VAP.
View Article and Find Full Text PDFRev Med Liege
September 2025
Service des Urgences, CHC MontLégia, Liège, Belgique.
Traumatic pulmonary pseudocysts (TPPs) are rare but clinically relevant complications of thoracic trauma, often misdiagnosed due to their non-specific presentation and resemblance to other cavitary pulmonary lesions. We report the case of a 26-year-old male presenting with delayed symptoms following a fall, ultimately diagnosed with multiple TPPs via thoracic CT scan. The patient experienced a favourable evolution with conservative management, including aerosolized tranexamic acid for minor hemoptysis.
View Article and Find Full Text PDFBrain Behav
September 2025
Department of Anesthesiology, Fudan University Shanghai Cancer Center, Shanghai, China.
Purpose: Postoperative delirium (POD) remains poorly understood in terms of predictors and underlying mechanisms. This review summarized emerging evidence on the association between brain microstructural alterations and POD.
Method: This is a narrative review, describing the microstructural changes in aging brain, microstructural MRI findings, relationship among microstructural alterations, cognitive reserve and POD, and potential interventions targeting microstructure.