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The aim of this study was to describe our experience with ultrasound-guided supraclavicular brachial plexus blocks performed by pediatric emergency physicians for the purpose of forearm fracture reductions in the emergency department.We present a case series of 15 pediatric patients aged 7 to 17 years undergoing ultrasound-guided supraclavicular blocks.All blocks resulted in adequate analgesia. No procedural complications were observed.We conclude that in select pediatric cases ultrasound-guided brachial plexus blocks can be a safe, swift, and efficient means of pain management and procedural analgesia. This approach obviates the need for sedation, thus shortening the time lag between presentation and the reduction procedure, as well as overall length of stay.

Early hypocalcemia (EH) is common in adult major trauma patients and has been associated with coagulopathy, shock, increased transfusion requirements, and mortality. The incidence of EH in pediatric severe trauma has not been investigated. We aimed to explore the incidence of EH among severely injured children.We conducted a retrospective cohort study at a tertiary children's hospital and a level 1 pediatric trauma center. We extracted the medical records of all pediatric major trauma patients, defined as an age less than 18 years and an Injury Severity Score (ISS) greater than 15, admitted after trauma team activation from January 2010 to December 2020.The primary outcome was the presence of EH. Patients were classified into 3 groups: severe hypocalcemia (ionized calcium [iCa]1 mmol/L), hypocalcemia (1iCa1.16 mmol/L), and normal calcium (iCa ≥1.16 mmol/L).During the study period, 5126 children were hospitalized because of trauma. One hundred eleven children met the inclusion criteria. The median age was 11 years (interquartile range [IQR], 4-15), and 78.4% (87) were male. The median ISS was 21 (IQR, 17-27).Hypocalcemia was found in 19.8% (22) and severe hypocalcemia in 2.7% (3) of the patients.Although not statistically significant, hypocalcemic pediatric trauma patients had higher ISS (25.5 [IQR, 17-29] vs 21 [IQR, 17-26], P = 0.39), lower Glasgow Coma Scale (11 [IQR, 3-15] vs 13 [IQR, 7-15], P = 0.24), a more prolonged hospital stay (8 days [IQR, 2-16] vs 6 days [IQR, 3-13], P = 0.36), a more frequent need for blood products (27.3% vs 20.2%, P = 0.74), and higher mortality rates (9.1% vs 1.1%, P = 0.18) compared with normocalcemic patients.Our data suggest that in the setting of major trauma, EH is less frequent in children than previously reported in adults. Our preliminary data suggest that pediatric patients with EH may be at risk of increased morbidity and mortality compared with children with normal admission iCa requiring further studies.

Background A host-protein score (BV) combining the circulating levels of TRAIL, IP-10 and CRP was developed for distinguishing bacterial from viral infection. BV’s potential to impact decision making at the emergency department (ED) was assessed by comparing BV to physician’s etiological suspicion. Methods Rosetta study participants, aged 3 months to 18 years with febrile respiratory tract infection or fever without source, were prospectively recruited in a tertiary care pediatric ED. The main eligibility criteria were symptoms for less than 7 days and immunocompetence. ED physician’s initial etiological suspicion (bacterial/viral/I don’t know) and degree of confidence (low/medium/high) were recorded in a questionnaire. BV was interpreted based on pre-defined score thresholds (viral/bacterial/equivocal); the results were not available to the physician. The etiologic reference standard was based on the diagnoses (bacterial/viral/indeterminate) of 3 independent pediatricians who were provided with all available patient data but blinded to BV. BV’s potential to impact the physician’s etiologic accuracy was estimated according to alignment between BV and etiological suspicion as filled in the questionnaire (assuming full adoption of BV by the physician). Results Among 348 patients recruited, 290 met eligibility criteria and had requisite serum sample (Figure 1A). Median age was 1.3 years (interquartile range 1.7), 37.5% were female. 211 patients had questionnaires filled. BV matched physician’s label and reference standard in 72% of the cases (151/211; Figure 1B); of these, 52% (78/151) were labeled by the physician with low/medium confidence, i.e., BV could reinforce the physician’s suspicion. In 12% of the cases (26/211) BV aligned with the reference standard but not with the physician’s suspicion, and therefore could correct the physician's etiologic diagnosis. BV did not align with the reference standard in 7% of the cases (14/211) and was equivocal in 9% of the cases (20/211). Overall, BV could potentially correct physician diagnosis and reduce error >2-fold, from 16.1% to 8.1%. Figure 1.Assessing the potential impact of BV on ED physician’s etiologic accuracy. (A) Reference standard outcomes and BV scores. (B) BV versus adjudication-based reference standard and ED physician etiologic suspicion. Cases with missing questionnaire were omitted; n=211. Conclusion BV has potential to aid the diagnostic process. Future studies are warranted to assess the real-world impact of BV on ED practice. Disclosures Meital Paz, MD, MeMed: employee Oded Scheuerman, MD, MeMed: Grant/Research Support Ron Berant, MD, GE: Advisor/Consultant.

Over the last 2 decades, the use of point-of-care ultrasound (POCUS) in pediatric emergency medicine (PEM) has grown exponentially. In 2014, a group of PEM POCUS leaders met and formed the P2Network. The P2Network provides a platform to build collaborative relationships and share expertise among members from various countries and practice settings. It works with educators and researchers within and outside of the field to advance POCUS practice in PEM. As an organization, the P2Network promotes the evidence-based application of POCUS to facilitate and improve care in the PEM setting and addresses issues related to integration of the PEM POCUS practitioner in this nascent field. The P2Network is building and augmenting its infrastructure for PEM POCUS research and education and has already made some progress in the areas, with published manuscripts and ongoing clinical research studies under its sponsorship. Future goals include developing a PEM POCUS research agenda, formalizing teaching and assessment of PEM POCUS skills, and implementing multicenter research studies on potentially high impact applications.

Data on how the coronavirus disease 2019 (COVID-19) affected consultations in ophthalmic departments are sparse.To examine the epidemiology of ophthalmic consultations in a large pediatric emergency medicine department (PED) during the first nationwide COVID-19 lockdown in Israel.The database of a tertiary pediatric medical center was retrospectively reviewed for patients aged18 years who attended the PED from 17 March to 30 April 2020 (first COVID-19 lockdown) and the corresponding period in 2019. Background, clinical, and disease-related data were collected from the medical charts and compared between groups.The study included 757 PED visits. There were no significant differences in demographics between the groups. The 2020 period was characterized by a decrease in PED visits (by 52%), increase in arrivals during late afternoon and evening (P = 0.013), decrease in visits of older children (age 5-10 year), and proportional increase in younger children (age 1-5 years) (P = 0.011). The most common diagnoses overall and during each period was trauma followed by conjunctivitis and eyelid inflammation. The mechanisms of trauma differed (P = 0.002), with an increase in sharp trauma and decrease in blunt trauma in 2020 (P0.001 for both). In 2020, 95% of traumatic events occurred in the home compared to 54% in 2019 (P0.001).Parents need to learn appropriate preventive and treatment measures to prevent serious and long-term ophthalmic injury while minimizing their exposure to the COVID-19. PEDs and ophthalmic pediatric clinics should consider increasing use of telemedicine and the availability of more senior physicians as consultants during such times.

Importance: The wide variation in the accuracy and reliability of the Focused Assessment With Sonography for Trauma (FAST) and the extended FAST (E-FAST) for children after blunt abdominal trauma reflects user expertise. FAST and E-FAST that are performed by experts tend to be more complete, better quality, and more often clinically valuable. Objective: To develop definitions of a complete, high-quality, and accurate interpretation for the FAST and E-FAST in children with injury using an expert, consensus-based modified Delphi technique. Design, Setting, and Participants: This consensus-based qualitative study was conducted between May 1 to June 30, 2021. It used a scoping review and iterative Delphi technique and involved 2 rounds of online surveys and a live webinar to achieve consensus among a 26-member panel. This panel consisted of international experts in pediatric emergency point-of-care ultrasonography. Main Outcomes and Measures: Definitions of complete, high-quality, and accurate FAST and E-FAST studies for children after injury. Results: Of the 29 invited pediatric FAST experts, 26 (15 men [58%]) agreed to participate in the panel. All 26 panelists completed the 2 rounds of surveys, and 24 (92%) participated in the live and asynchronous online discussions. Consensus was reached on FAST and E-FAST study definitions, and the panelists rated these 5 anatomic views as important and appropriate for a complete FAST: right upper-quadrant abdominal view, left upper-quadrant abdominal view, suprapubic views (transverse and sagittal), and subxiphoid cardiac view. For E-FAST, the same FAST anatomic views with the addition of the lung or pneumothorax view were deemed appropriate and important. In addition, the panelists rated a total of 32 landmarks as important for assessing completeness. Similarly, the panelists rated 14 statements on quality and 20 statements on accurate interpretation as appropriate. Conclusions and Relevance: This qualitative study generated definitions for complete FAST and E-FAST studies with high image quality and accurate interpretation in children with injury. These definitions are similar to those in adults with injury and may be used for future education, quality assurance, and research. Future research may focus on interpretation of trace volumes of abdominal free fluid and the use of serial FAST.

Early administration of antibiotics is crucial to treating septic hip. This study aimed to describe the clinical course and outcomes of children with septic hip diagnosed using point-of-care ultrasound (POCUS)-guided hip aspirations performed by an emergency medicine physician.A retrospective case series analysis.Between January 1, 2014, and December 31, 2019, 10 children with septic hip were diagnosed by emergency physicians using POCUS-guided hip aspirations. Six of them were female; the mean age was 4.2 ± 4.5 years, and the mean time from onset of symptoms to diagnosis was 2.9 ± 1.7 days. Seven patients (70%) had a history of fever. All the patients had elevated inflammatory blood markers (white blood cell count12 K/μL, erythrocyte sedimentation rate40 mm/h, or a C-reactive protein2 mg/dL). The mean time from hospital arrival to the first antibiotic dose was 5.2 + 4.0 hours. All the children were discharged fully ambulatory and did not require rehospitalization or repeat aspiration after discharge.This case series shows that POCUS-guided hip aspiration is both safe and feasible in diagnosing septic hip in the pediatric emergency department. The procedure enables rapid diagnosis and early initiation of antibiotic treatment, thus reducing the risk for complications related to delayed initiation of therapy.

BackgroundBronchiolitis is a major source of morbimortality among young children worldwide. Non-pharmaceutical interventions (NPIs) implemented to reduce the spread of severe acute respiratory syndrome coronavirus 2 may have had an important impact on bronchiolitis outbreaks, as well as major societal consequences. Discriminating between their respective impacts would help define optimal public health strategies against bronchiolitis. We aimed to assess the respective impact of each NPI on bronchiolitis outbreaks in 14 European countries.MethodsWe conducted a quasi-experimental interrupted time-series analysis based on a multicentre international study. All children diagnosed with bronchiolitis presenting to the paediatric emergency department of one of 27 centres from January 2018 to March 2021 were included. We assessed the association between each NPI and change in the bronchiolitis trend over time by seasonally adjusted multivariable quasi-Poisson regression modelling.ResultsIn total, 42 916 children were included. We observed an overall cumulative 78% (95% CI −100– −54%; pConclusionsSeveral NPIs were associated with a reduction of bronchiolitis outbreaks, including full lockdown, school closure, teleworking and facial masking. Some of these public health interventions may be considered to further reduce the global burden of bronchiolitis.

OBJECTIVE Point-of-care ultrasound has become an important adjunct for diagnostic assessment in pediatric emergency medicine. In this case series, we demonstrate how ocular point-of-care ultrasound is used to correctly diagnose ocular pathologies and to expedite care. METHODS/RESULTS We present a series of cases in which the point-of-care ultrasound ocular examination proved valuable in the timely diagnosis of pathologies involving the lens, vitreous, retina, and retrobulbar segment of the eye. CONCLUSION Point-of-care ultrasound may facilitate diagnosis in children with ocular complaints, even in young and uncooperative patients, and should be considered in children of all ages.

Intraorbital infections may lead to severe complications, necessitating rapid diagnosis and intervention. The decision process regarding the need for emergent imaging and possible surgical intervention is unclear in the literature. This retrospective cohort study included two major pediatric emergency departments in Israel between 2010 and 2020. Patients arriving at the emergency department with an admission diagnosis of intraorbital infection and at least one high-risk symptom for orbital involvement were included in the study. The main outcome measures were the computerized tomography (CT) timing and results, whether the case was managed surgically or conservatively and whether the patient returned to the same hospital with significant complications. Ninety-five patients were included; 70 underwent a CT scan in the first 24 h, and of those 21 were managed surgically; 16 were treated based on clinical findings alone, with no imaging performed. When comparing groups based on management, we found no significant differences based on presenting symptoms, duration of complaints, or severity of CT findings. However, having three or more high-risk presenting symptoms was associated with a greater likelihood of surgical intervention (multivariate logistic regression p = 0.069, odds ratio 1.73, 95% confidence interval 0.96-3.11; one-way ANOVA and Fisher's exact test p 0.05).The decision to treat intraorbital infections at our institutions appears to be based on clinical impression of disease severity rather than radiologic findings. This suggests a need for further interdisciplinary studies to clarify optimal management.• Orbital c ellulitis is associated with significant potential complications, necessitating rapid diagnosis and treatment. • Present literature provides insufficiently clear guidance on emergency department management.• Consideration of all relevant factors (clinical features, laboratory findings, timing of imaging, and conservative vs. surgical management) in a single retrospective cohort. • Our findings suggest that decision-making in practice may be guided by clinical impression rather than imaging.

Aims: Traditional methods that use clinical parameters to determine dry weight in hemodialysis patients are inaccurate. This study aimed to compare clinical assessment of fluid status to sonographic parameters of fluid status in pediatric patients undergoing chronic hemodialysis. Methods: In a prospective observational study, pediatric patients maintained on chronic hemodialysis (ages 2.3–20 years) were evaluated clinically and sonographically before and after dialysis at 6 consecutive sessions. Sonographic parameters examined were number of lung B-lines as a measure of extravascular volume and inferior vena cava (IVC)/aorta ratio as a measure of intravascular volume. Clinical assessment of fluid status was compared to sonographic assessment. Results: Twelve patients were evaluated during 72 dialysis sessions. Sonographic parameters were significantly lower post-dialysis than pre-dialysis (B-lines number 4.5 ± 5 vs. 7.69 ± 7.46, p < 0.0001; IVC/aorta ratio 0.9 ± 0.2 vs. 1.1 ± 0.2, p < 0.0001, respectively). Ultrafiltration volume correlated with change in B-lines number during dialysis (r = 0.39, p < 0.01). Percent of blood volume drop correlated with post-dialysis IVC/aorta ratio (r = 0.48, p < 0.001). A higher percent of symptomatic episodes occurred with post-dialysis IVC/aorta ratio p = 0.036). Four patients were hypertensive, a clinical parameter implying fluid overload, in only one sonographic evaluation indicated fluid overload. Eight patients were clinically determined to be euvolemic, in three of them sonographic evaluation discovered covert fluids. Conclusion: Bedside ultrasound is a single modality that can be used to assess both extravascular and intravascular fluid status. It may contribute to clinical decisions differentiating fluid-related versus fluid-unrelated hypertension and identifying patients with covert fluids.

Study objective: To determine the diagnostic accuracy of point-of-care ultrasound (POCUS) performed by experienced clinician sonologists compared to radiology-performed ultrasound (RADUS) for detection of clinically important intussusception, defined as intussusception requiring radiographic or surgical reduction. Methods: We conducted a multicenter, noninferiority, observational study among a convenience sample of children aged 3 months to 6 years treated in tertiary care emergency departments across North and Central America, Europe, and Australia. The primary outcome was diagnostic accuracy of POCUS and RADUS with respect to clinically important intussusception. Sample size was determined using a 4-percentage-point noninferiority margin for the absolute difference in accuracy. Secondary outcomes included agreement between POCUS and RADUS for identification of secondary sonographic findings. Results: The analysis included 256 children across 17 sites (35 sonologists). Of the 256 children, 58 (22.7%) had clinically important intussusception. POCUS identified 60 (23.4%) children with clinically important intussusception. The diagnostic accuracy of POCUS was 97.7% (95% confidence interval [CI] 94.9% to 99.0%), compared to 99.3% (95% CI 96.8% to 99.9%) for RADUS. The absolute difference between the accuracy of RADUS and that of POCUS was 1.5 percentage points (95% CI −0.6 to 3.6). Sensitivity for POCUS was 96.6% (95% CI 87.2% to 99.1%), and specificity was 98.0% (95% CI 94.7% to 99.2%). Agreement was high between POCUS and RADUS for identification of trapped free fluid (83.3%, n=40/48) and decreased color Doppler signal (95.7%, n=22/23). Conclusion: Our findings suggest that the diagnostic accuracy of POCUS performed by experienced clinician sonologists may be noninferior to that of RADUS for detection of clinically important intussusception. Given the limitations of convenience sampling and spectrum bias, a larger randomized controlled trial is warranted.

Lower extremity deep vein thrombosis (DVT) is a frequent cause of admission to the emergency departments (ED). Although the gold standard for diagnosis is the Duplex ultrasound examination, the current study used for diagnosis of DVT in the ED by emergency physicians is the point-of-care compression ultrasound (POCUS). To compare the sensitivity and specificity of the two-point and three-point compression ultrasound (2PCUS and 3PCUS respectively) for diagnosis of lower extremity DVT in an ED management. We prospectively recruited outpatients who were admitted to the ED with suspected lower extremity DVT. Each patient underwent 2PCUS and 3PCUS performed by a trained ED physician. The ED physician recorded the results and then referred the patient to the vascular clinic for the Duplex ultrasound examination. 195 patients recruited to this study between July 2015 and June 2016 in the ED of Rabin Medical Center-Beillinson Hospital, Israel. DVT was diagnosed by Duplex examination in 48 of 195 patients (24.6%). There were significant correlations among the findings regarding the deep veins on both the 2PCUS and 3PCUS tests and on the Duplex examination (p

Point-of-care ultrasound is being used more frequently in pediatric emergency medicine departments. It has become an important adjunct for clinical diagnoses and procedural guidance. We present a case series of 3 patients who presented to a pediatric emergency department and on chest radiographs had whiteout lung. Point-of-care ultrasound was able to differentiate fluid from consolidation, facilitating the appropriate investigations and interventions for these children.

A previously healthy 9-month-old boy presented to the emergency department with sudden onset of pallor and reduced activity. A detailed history and initial blood tests revealed the diagnosis of oxidant stress-induced hemolysis caused by glucose-6-phosphate dehydrogenase deficiency. However, the child also had a second diagnosis that was revealed with additional testing. This case is described to illustrate the dual diagnosis and management guidelines for both potentially serious conditions.

In the following vignette we demonstrate the use of point-of-care ultrasound to diagnose a simple ranula.

Commentary on: Harman S, Zemek R, Duncan MJ, et al. Efficacy of pain control with topical lidocaine-epinephrine-tetracaine during laceration repair with tissue adhesive in children: a randomised controlled trial. CMAJ 2013;185:E629–34.[OpenUrl][1][Abstract/FREE Full Text][2] Trauma, in general, and lacerations, in particular, remain among the most common reasons for the emergency department visits worldwide. Different techniques exist for closing lacerations, including sutures, staples, hair tie and adhesive glue. Adhesive glue is gaining popularity as the preferred method due to the speed … [1]: {openurl}?query=rft.jtitle%253DCMAJ%26rft_id%253Dinfo%253Adoi%252F10.1503%252Fcmaj.130269%26rft_id%253Dinfo%253Apmid%252F23897942%26rft.genre%253Darticle%26rft_val_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Ajournal%26ctx_ver%253DZ39.88-2004%26url_ver%253DZ39.88-2004%26url_ctx_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Actx [2]: /lookup/ijlink?linkType=ABST&journalCode=cmaj&resid=185/13/E629&atom=%2Febnurs%2F17%2F4%2F118.atom