Evaluation of Pediatric Chest Pain in the ED: Impact of the COVID-19 Pandemic.

Introduction Chest pain is a common presenting complaint among children presenting to the ED, and serious underlying illnesses are found in only a small minority of cases. Due to the lack of established guidelines, the workup of these patients is institution or physician-dependent. Unlike adults with chest pain, workup among children tends to be minimal unless elements in the history and physical exam trigger it. We hypothesize that the emergence of COVID-19-related multisystem inflammatory syndrome in children (MISC) may have increased variability in how these patients are evaluated in the ED. Objective To determine if there has been a change in the approach to evaluating children presenting to the ED with chest pain since the emergence of the COVID-19 pandemic. Materials and methods This retrospective cohort study was conducted in a pediatric emergency department (PED) at a 400-bed urban academic community hospital. Medical records of children <21 years old who presented to the ED with chest pain from January to July in both 2019 and 2020 were reviewed. Patients with chest pain due to acute asthma exacerbations were excluded. Data about patient demographics, the number and types of tests utilized, and clinical management, including therapies and disposition, were collected. The subjects seen during 2019 were labeled as the 'pre-pandemic group' and those seen in 2020 as the 'pandemic group'. The number and type of tests utilized, therapeutic interventions, and disposition during the two study periods were subjected to analyses. Results Of the 180 patients evaluated for chest pain, 32 were excluded due to physician-diagnosed asthma-related chest pain. The study thus included the remaining 148 patients. There was no statistical association between the pre-pandemic and pandemic groups for presenting features of fever, cough, tachycardia, tachypnea, time of presentation to the ED, electrocardiogram (EKG) performance, and chest X-ray. However, the pandemic group showed a statistically significant increase in lab tests and hospitalizations compared to the pre-pandemic group. There was a statistically significant increase in the performance of complete blood counts (CBC), C-reactive protein (CRP), lactic dehydrogenase (LDH), serum ferritin, creatinine kinase-MB (CK-MB), troponin, B-natriuretic peptide (BNP), and D-dimers. Conclusion Since the onset of the COVID-19 pandemic, there has been a trend toward more extensive lab workups for patients presenting with acute chest pain in the ED.

Relationship of severity of hyponatremia and adverse outcomes in children visiting the emergency department.

Mild hyponatremia is often found in patients visiting pediatric emergency departments (PEDs), but there are few large-scale studies on its association with adverse outcomes, including mortality. We conducted this study to identify the association of mild hyponatremia with adverse outcome. This retrospective observational study included children under 18 years of age visiting the PED at a tertiary hospital. We used electronic medical record data from January 1, 2009 to December 31, 2020. Clinical outcomes, including ward admission, vasopressor administration, pediatric intensive care unit (PICU) admission, and mortality, were assessed for the total of 44,147 patients. Among these, 1,639 (3.7%) were in the hyponatremia group, with 1,521 (3.4%) exhibiting mild hyponatremia. Mild hyponatremia was more prevalent in younger patients, particularly in the 1-3 years age group, and less common in females. Patients with mild hyponatremia had a significantly prolonged median length of stay in the PED compared to normonatremic patients (5.8 h vs. 4.4 h, p < 0.001). Moreover, they showed significantly higher rates of ward admission (51.1% vs. 35.6%, p < 0.001), vasopressor administration (1.1% vs. 0.6%, p = 0.014), PICU admission (2.4% vs. 1.0%, p < 0.001), and mortality (1.5% vs. 0.3%, p < 0.001). Compared with the normonatremia group, the odds ratios (95% CI) for ward admission, vasopressor administration, PICU admission, and mortality in the mild hyponatremia group were 1.90 (1.71-2.10), 1.91 (1.17-3.13), 2.62 (1.86-3.68), and 5.56 (3.51-8.80), respectively. Furthermore, our findings demonstrate a notable upward trend in adverse outcomes, including vasopressor administration, PICU admission, and mortality, from mild hyponatremia to severe hyponatremia. In conclusion, we found that adverse outcomes increase with the severity of hyponatremia in children presenting to the PED, highlighting the importance of immediate intervention alongside the identification of the underlying cause.

Clinical characteristics of SARS-CoV-2 Omicron BA.2 infection and its impact on pediatric emergency care in northern Taiwan.

BACKGROUND: The SARS-CoV-2 Omicron BA.2 outbreak started in Taiwan in April 2022. The pandemic posed a challenge to pediatric emergency departments (PEDs) because of increased PED visits and diverse clinical presentations. METHODS: We analyzed the clinical characteristics and impact of the Omicron BA.2 pandemic in patients who visited our PED from April 2022 to July 2022. The data from the Alpha variant pandemic during the same period in 2021 were compared with these findings. RESULTS: Overall, 10,878 children were enrolled, and 7047 (64.8%) children were positive for SARS-CoV-2 infection. They had a mean ± SD age of 5.3 ± 4.1 years. The rates of patients with Pediatric Taiwan Triage and Acuity Scale (Ped-TTAS) level 1 (most urgent) (12.3%) and level 2 (27.6%) increased. More children were triaged as most urgent during the Omicron BA.2 pandemic than during the Alpha variant pandemic (p < 0.001). Patients with SARS-CoV-2 infection were likely to present with high fever, croup, dyspnea, febrile seizures, headache, dizziness, and myalgia (all p < 0.001). Four hundred and eleven (5.8%) patients were admitted; 25 (0.4%) patients needed intensive care, including 11 (44.0%) with encephalopathy or encephalitis. Three (0.04%) patients died due to fulminant encephalitis, encephalitis with septic shock, and respiratory failure. CONCLUSIONS: The number of PED visits and the Ped-TTAS level of disease severity significantly increased during the SARS-CoV-2 Omicron BA.2 outbreak. The most common symptom was fever, and high fever was more common in patients with SARS-CoV-2 Omicron BA.2 infection. The rates of patients with croup and febrile seizures also increased.

Navigating Community-Based Psychiatry Care of Pediatric Patients in Low-Resource Settings: A Case Report.

This case report examines the experience of a nine-year-old male with autism spectrum disorder (ASD) who was admitted to his rural community emergency department (ED) for the treatment of aggressive behaviors, agitation, and violence. Despite a high prevalence of such behaviors within the autistic pediatric population, multiple inpatient facilities that offer pediatric psychiatric services refused to transfer his care. Many other commonly used resources and treatment modalities were also not available, resulting in a nine-day ED boarding experience with minimal symptomatic improvement. Pharmacotherapy was utilized, but nationally recommended guidelines were not appropriately followed. Although this case is one of many pediatric patients who received inadequate psychiatric care from their local ED, it is significant in identifying specific areas of improvement within Northeast Louisiana psychiatric healthcare. This case report of a nine-year-old male with autism underlines the hardships faced by patients and their families due to the gaps in our current healthcare infrastructure and emphasizes the importance of protocols and resources for patient populations with higher-than-average wellness needs.

Feasibility of adolescent contraceptive care in the pediatric emergency department: A pilot randomized controlled trial.

BACKGROUND: This study assessed feasibility constructs of adolescent contraceptive care in the pediatric emergency department (PED), including contraception initiation. METHODS: We conducted a randomized trial in two PEDs with pregnancy-capable adolescents aged 15-18 years who were assigned to enhanced usual care (usual) or same-day initiation (same day). All received counseling and clinic referral, but same-day participants could also receive contraception in the PED. We trained PED clinicians in counseling and prescribing. Adolescents and clinicians rated feasibility using five Likert-type items (1 = strongly disagree to 5 = strongly agree) after the session. We assessed PED medication initiation and appropriateness via medical record review and contraception use and side effects at 30 days via adolescent survey. To further explore feasibility, we conducted clinician interviews at study completion; these were audio-recorded, transcribed, and analyzed. We hypothesized contraceptive care would be feasible (defined as average score ≥ 4 across five survey items). RESULTS: We enrolled 37 adolescents (12 in usual and 25 in same-day), mean age was 16.6 years, 73% were Black, and 19% were Hispanic. We trained 27 clinicians. Average feasibility scores were 4.6 ± 0.4 (adolescents) and 4.1 ± 0.8 (clinicians). Eleven (44%) same-day participants initiated contraception in the PED. One adolescent with migraines initially received estrogen-containing pills; this was corrected after discharge. At 30 days, same-day participants were more likely to report contraception use (78% vs. 13%; p = 0.007). One adolescent reported bloating as a side effect. Clinicians enjoyed delivering contraceptive care, found study resource materials useful, and identified staffing shortages as a barrier to care delivery. CONCLUSIONS: We are among the first to report on PED-based adolescent contraception initiation to prevent unintended pregnancy. Adolescents and clinicians reported that contraceptive care was feasible. Initiation was common and medications were largely appropriate and tolerated. Future efforts should explore integrating contraceptive care into routine PED care.

A family-centered approach to social needs awareness in the pediatric emergency department.

Objective: We aimed to understand family preferences around reporting and receiving health-related social needs (HRSN) information by assessment modality during pediatric emergency department (PED) visits. Methods: Families were randomized into paper (control), cell phone, or tablet modality groups by their child's exam room. Nurses alerted families to complete a single HRSN assessment during routine workflow. We used logistic regression and McNemar's test to assess discordance in modality preference. Results: Forty-seven percent of families disclosed at least one HRSN across a total 611 assessments. Disclosure of HRSN was similar by modality. Twenty-three percent of those assigned tablet preferred cell phone (p < 0.001). Two-thirds of families preferred receiving digitally formatted community resources (email or text). There was no difference in preferred timing of HRSN assessment completion. Conclusions: Assessment modality did not appear to influence family HRSN disclosure. Families were generally satisfied with all HRSN assessment modalities but demonstrated a particular preference in using personal cell phones over tablets. Digitally formatted community referrals also pose numerous advantages over conventional paper handouts. Innovation: Use of personal cell phones is a novel, streamlined method of HRSN interventions in the clinical setting, performing similar to more conventional modalities, with a preference among families when compared to tablets.

Presepsin Levels in Pediatric Patients with Fever and Suspected Sepsis: A Pilot Study in an Emergency Department.

Sepsis is a life-threatening condition that affects 1.2 million children annually. Although there are several criteria for diagnosing this condition, signs are often nonspecific, and identifying sepsis is challenging. In this context, presepsin (P-SEP) seems to be a promising new biomarker since its plasma levels increase earlier than other sepsis-related proteins and its measurement is faster. We enrolled 157 minors who presented to the Pediatric Emergency Department of Agostino Gemelli Hospital with fever and suspected sepsis. Biochemical, anamnestic, and clinical data were collected. Viral agents were identified as the causative factor in 64 patients, who had an average P-SEP value of 309.04 pg/mL (SD ± 273.2), versus an average P-SEP value of 526.09 pg/mL (SD ± 657) found in 27 bacterial cases (p value: 0.0398). Four cases of overt sepsis had an average P-SEP value of 3328.5 pg/mL (SD ± 1586.6). The difference in P-SEP levels in viral versus bacterial infections was found to be statistically significant; therefore, P-SEP may have a central role in the evaluation of febrile children, helping clinicians distinguish between these two etiologies. Furthermore, amongst the cases of confirmed sepsis, P-SEP was always greater than 2000 pg/mL, while C-reactive protein and procalcitonin values appeared lower than what was considered significant.

Assessment of Medical Test Overuse and Its Impact on Pediatric Emergency Department Outcomes in Upper Respiratory Tract Infections in a University Hospital in Lithuania.

Medical overuse poses potential risks to patients and contributes to increasing healthcare costs, pediatric emergency departments (PED) in particular. Often, upper respiratory tract infection (URTI) cases are viral-induced and self-limiting, and they do not require specific investigations or treatment. We conducted a retrospective study from 1 December 2021 to 31 January 2022, thereby aiming to identify the common tests and factors influencing specific diagnostic and treatment decisions for URTI in PED. In total, 307 (74.9%) URTI cases underwent complete blood count (CBC) tests, 312 (76.1%) were subjected to C-reactive protein (CRP) tests, and 110 (26.8%) received urinalysis tests. Patients with a longer duration of fever and a physician's suspicion of bacterial infection were more likely to receive CBC, CRP, and/or urinalysis tests (p < 0.05). Moreover, 75.1% of the cases were classified as viral URTIs, 9.8% were bacterial URTIs, and 15.1% were unspecified. Notably, 86 (20.1%) children received antibiotics and antibiotic prescription correlated with age, tonsillitis diagnosis, CRP values higher than 30 mg/L, and a CBC of p < 0.05. Patients triaged in the second or third categories were three times more likely to be observed for 24 h compared to patients with URTI and the fourth triage category (p < 0.05). This study highlights the need for interventions to improve the appropriateness of emergency service utilization, thereby emphasizing the importance of judicious decision making in managing pediatric URTIs.

Turkish validity and reliability study of the Alder hey child triage pain scale.

AIM: This study was performed to examine the Turkish validity and reliability of the Alder Hey Triage Pain Scale (AHTPS) for children aged 3-15 years who attended the pediatric emergency service with a complaint of pain. MATERIAL AND METHOD: The sample for the methodological research was composed of 300 children between the ages of 3 and 15 who attended the University Training and Research Hospital Pediatric Emergency Clinic with a complaint of pain. Data were collected by using the Child and Parent Descriptive Information Form, Emergency Service Patient Triage, Treatment and Observation Form, AHTPS, and Wong-Baker Faces Pain Scale (WBFPS). RESULTS: Of the children participating in the study, 54.3% were female and 30.7% were between the ages of 12-15. The total content validity index score of the AHTPS was determined as 0.99 and the content validity rate score was 0.98. The interobserver concordance of AHTPS was examined and the concordance of two observers was significant and very good (p < 0.001). For the concordance of scale with similar scales, the WBFPS was used and during the 1st and 2nd measurements, intra-observer reliability of AHTPS was statistically significant and very good (p < 0.001). Cronbach alpha values of the scale were in the range of 0.619 and 0.679 and the scale was reliable. CONCLUSIONS: As a result, the adaptation of the AHTPS to Turkish is a valid and reliable measurement tool. PRACTICE IMPLICATIONS: Pain assessment for children attending the emergency service should be performed more systematically with scales like the AHTPS.

Randomized controlled open-label trial to evaluate prioritization software for the secondary triage of patients in the pediatric emergency department.

BACKGROUND: The continual increase in patient attendance at the emergency department (ED) is a worldwide health issue. The aim of this study was to determine whether the use of a secondary prioritization software reduces the patients' median length of stay (LOS) in the pediatric ED. METHODS: A randomized, controlled, open-label trial was conducted over a 30-day period between March 15th and April 23rd 2021 at Lille University Hospital. Work days were randomized to use the patient prioritization software or the pediatric ED's standard dashboard. All time intervals between admission and discharge were recorded prospectively by a physician not involved in patient care during the study period. The study's primary endpoint was the LOS in the pediatric ED, which was expected to be 15 min shorter in the intervention group than in the control group. The secondary endpoints were specific time intervals during the stay in the pediatric ED and levels of staff satisfaction. RESULTS: 1599 patients were included: 798 in the intervention group and 801 in the control group. The median [interquartile range] LOS was 172 min [113-255] in the intervention group and 167 min [108-254) in the control group (p = 0.46). In the intervention group, the time interval between admission to the first medical evaluation for high-priority patients and the time interval between the senior physician's final evaluation and patient discharge were shorter (p < 0.01). The median satisfaction score was 68 [55-80] (average). CONCLUSION: The patients' total LOS was not significantly shorter on days of intervention. However, use of the electronic patient prioritization tool was associated with significant decreases in some important time intervals during care in the pediatric ED. CLINICALTRIALS: gov: NCT05994196 Trial registration number: NCT05994196. Date of registration: August 16th, 2023.

Extracorporeal cardiopulmonary resuscitation outcomes for children with out-of-hospital and emergency department cardiac arrest.

OBJECTIVE: Data suggest extracorporeal cardiopulmonary resuscitation (ECPR) improves survival in adult patients with refractory cardiac arrest; however, ECPR outcomes in pediatric patients with out-of-hospital cardiac arrest (OHCA) is lacking. The primary aim of this study was to characterize pediatric patients who experience OHCA or cardiac arrest in the ED (EDCA). The secondary aim was to examine associations of cardiac arrest and location of ECPR cannulation with mortality. METHODS: We performed a retrospective analysis of the Extracorporeal Life Support Organization registry. We included pediatric patients (age > 28 days to <18 years) who received ECPR for refractory OHCA or EDCA between 2010 and 2019. Patient, cardiac arrest, and ECPR cannulation characteristics were summarized. We examined associations of location of cardiac arrest and ECPR cannulation with in-hospital mortality using multivariable logistic regression. RESULTS: We analyzed data from 140 pediatric patients. 66 patients (47%) experienced OHCA and 74 patients (53%) experienced EDCA. Overall survival to hospital discharge was 31% (20% OHCA survival vs. 41% EDCA survival, p = 0.008). In adjusted analyses, OHCA was associated with 3.9 times greater odds of mortality (95% confidence interval [CI] 1.61, 9.81) when compared to compared to EDCA. The location of ECPR cannulation was not associated with mortality (odds ratio 1.8, 95% CI 0.75, 4.3). CONCLUSIONS: The use of ECPR for pediatric patients with refractory OHCA is associated with poor survival compared to patients with EDCA. Location of ECPR cannulation does not appear to be associated with mortality.

[Latent safety threats in a pediatric emergency department: Using in situ simulation to test a new trauma room concept]. / Latente Sicherheitsmängel in einer pädiatrischen Notaufnahme: Testung eines neuen Schockraumkonzepts mithilfe von In-situ-Simulation.

INTRODUCTION: Structured emergency room concepts have been shown to contribute to patient safety. Until now there has been no uniform emergency room concept for critically ill and seriously injured children and adolescents in the emergency room at the Altona Children's Hospital in Hamburg. This concept has been newly developed in interdisciplinary cooperation and includes the use of new clinical premises as well as new responsibilities and team compositions. The introduction of new processes and rooms for handling emergencies is associated with a risk of overlooking latent safety deficiencies or detecting them only after the process has been implemented. This may have a direct impact on patient safety. Before moving to new clinical premises, in situ simulation can be helpful to identify and to resolve latent safety threats in advance. Therefore, this method was chosen to test the newly created emergency room concept in the future emergency room at the Altona Children's Hospital. METHODS: Two in situ simulations were carried out in the future real emergency room. Latent safety threats detected by the observation team and the participants (medical and nursing staff of the Altona Children's Hospital from the departments of pediatric surgery, traumatology, orthopedics, pediatrics, anesthesia, intensive care medicine, radiology, emergency medicine) were collected using free text notes after the simulations and evaluated retrospectively. In order to better deal with these latent safety threats, the observations were classified into different categories: working environment (e.g., lack of equipment, unfavorable positioning of material), process (e.g., lack of defined responsibilities in the team) and other safety threats that did not fall into one of the two categories defined. RESULTS: A total of 51 latent safety threats were identified during the two in situ simulations. Of these, 22 (43.1%) were assigned to the "working environment" category, 20 (39.2%) to the "process" category and 9 (17.7%) to the "other safety threats" category. Of the latent safety threats identified, 46 (90.2 %) could be resolved before the emergency room was put into operation. For the non-recoverable safety threats, safety concepts were developed in order to further minimize the risk of patient hazard. DISCUSSION: With the help of this study, it could be shown that the implementation of in situ simulation before the commissioning of new clinical premises and the introduction of new processes can contribute to the detection of latent safety threats in an interdisciplinary German pediatric emergency department.

Triptans in the Acute Migraine Management of Children and Adolescents: An Update.

PURPOSE OF REVIEW: To summarize recent findings regarding triptan use in the acute treatment of pediatric migraine. RECENT FINDINGS: Prevalence of pediatric migraine is rising. The American Headache Society and American Academy of Neurology updated guidelines to provide evidence-based recommendations for the treatment of acute migraine in youth. In the setting of a dearth of new randomized controlled trials (RCTs), we review current guidelines, triptan use in the emergency department, and an era of secondary analyses. Measuring the efficacy of triptans in pediatric migraine has been challenged by high placebo response rates. Secondary analyses, combining data from multiple RCTs, support that triptans are safe and effective in the treatment of migraine. Triptans are a vital tool and the only FDA-approved migraine-specific treatment available in pediatrics. There is a need for further studies and funding support in pediatric headache medicine.

Pediatric emergency department-based asthma education tools and parent/child asthma knowledge.

Asthma exacerbations are a leading cause of pediatric hospitalizations despite multiple efforts to educate patients and families on disease course and medication management. Asthma education in the pediatric emergency department (ED) is challenging, and although the use of written action plans has been associated with reduction in hospitalizations and ED visits, written tools may not be useful for individuals with low health literacy. Moreover, asthmatic children should participate in their asthma education. In this prospective randomized study of 53 families presenting to a pediatric ED with a child experiencing an asthma exacerbation, education on asthma was presented via an interactive mobile-based video-game versus a standard-of-care asthma education video (SAV). Median age was 10 years; 64% were males. Many patients had moderate-to-severe asthma, with 57% experiencing ≥ 2 asthma-related ED visits in the last year, 58% requiring hospitalization and 32% reporting a critical care admission. In this cohort, the mobile-based video-game was found to be a feasible, acceptable educational tool; 86% of parents and 96% of children liked the game, while 96% of parents and 76% of children preferred playing the game over watching a SAV. Despite a history of persistent asthma, only 34% of children used an inhaled corticosteroid while 70% required rescue inhaler use in the prior week. Basic asthma knowledge was sub-optimal with only 60% of parents and 43% of children correctly recognizing symptoms that should prompt immediate medical care. This reflects a major gap in asthma knowledge that coexists with parental misconceptions regarding optimal asthma management.

Clinical Course, Laboratory Findings, and Prognosis of SARS-CoV-2 Infection in Infants up to 90 Days of Age: A Single-Center Experience and a Proposal for a Management Pathway.

AIM: To provide a comprehensive description of the clinical features, biochemical characteristics, and outcomes of infants up to 90 days old with COVID-19. Moreover, to assess the severity of the disease and propose an effective management pathway. METHODS: Retrospective single-center study spanning three years. Patient data includes age, sex, symptoms, comorbidities, blood and urine test results, cultures, admission, length of stay, therapies, intensive care unit admission, and mortality. RESULTS: A total of 274 patients were enrolled in the study, comprising 55% males. Among them, 60 patients (22%) were under the age of 29 days, while 214 (78%) fell within the 29 to 90 days age range. The overall incidence of SARS-CoV-2 infections was 0.28 per 10,000 Pediatric Emergency Department admissions. Blood inflammatory markers showed no significant abnormalities, and there were no recorded instances of positive blood cultures. Less than 1% of infants showed urinary tract infections with positive urine cultures, and 1.5% of patients had a concurrent RSV infection. Hospitalization rates were 83% for neonates and 67% for infants, with a median length of stay (LOS) of 48 h for both age groups. None of the patients required admission to the Pediatric or Neonatal Intensive Care Unit, and only one required High Flow Nasal Cannula (HFNC). No secondary serious bacterial infections were observed, and all hospitalized patients were discharged without short-term sequelae. No deaths were reported. DISCUSSION AND CONCLUSIONS: Infants with COVID-19 generally exhibit milder or asymptomatic forms of the disease, making home management a viable option in most cases. Blood tests, indicative of a mild inflammatory response, are recommended primarily for children showing symptoms of illness. Hospitalization precautions for infants without apparent illness or comorbidities are deemed unnecessary. Given the evolving nature of experiences with COVID-19 in infants, maintaining a high level of clinical suspicion remains imperative.

Experience of an Italian Pediatric Third Level Emergency Department during the 2022-2023 Bronchiolitis Epidemic: A Focus on Discharged Patients and Revisits.

The aim of this study was to describe the 2022-2023 bronchiolitis epidemic season (the second after COVID-19 pandemic and the first without social restriction), focusing on patients discharged home from a pediatric emergency department (PED) and on those revisited within 72 h. We performed a retrospective observational study in an Italian tertiary care children's hospital, reviewing PED accesses from 1 October 2022 to 31 March 2023. The number of hospitalizations for bronchiolitis was extracted from hospital discharge forms. A total of 512 patients diagnosed with bronchiolitis were admitted to PED (2.8% of total admissions). Accesses increased sharply from November to January, with a peak in December, in both admissions and hospitalizations. More than half of the patients (55.5%) were safely discharged home, while 38 (13.4%) came back to PED for a revisit. Overall PED accesses and hospitalizations for bronchiolitis increased since the previous epidemic season, and particularly compared to the pandemic and pre-pandemic eras. Empowering the collaboration between all healthcare provisioners is fundamental to suitable management of patients. Monitoring the epidemiology and seasonality of bronchiolitis is a starting point for an effective internal organization of pediatric departments and to further evaluate its socio-economic burden.

Accuracy of point-of-care ultrasound in the diagnosis of acute appendicitis in a pediatric emergency department.

PURPOSE: To investigate the accuracy of point-of-care ultrasound (PoCUS) in diagnosing acute appendicitis in children; to evaluate the concordance between PoCUS performed by a pediatric emergency physician (PedEm) and ultrasonography (US) performed by a radiologist; to draw a "learning curve." METHODS: We prospectively enrolled children aged 0-14 years old led to the Emergency Department of Regina Margherita Children's Hospital, from January 2021 to June 2021, with suspected acute appendicitis. PoCUS was performed by a single trained PedEm, blindly to the radiologist's scan. A "self-assessment score" and the "time of duration of PoCUS" were recorded for each patient. Final diagnosis of appendicitis was made by a pediatric surgeon. RESULTS: We enrolled 62 children (2-14 years). Overall sensitivity of PoCUS was 88%, specificity 90%; PPV 90.6%, and NPV 86.6%. Global concordance between the PedEm and the radiologist was good/excellent (k 0.74). The mean duration of PoCUS significantly decreased during the study period, while the self-assessment score increased. CONCLUSION: This is a preliminary study that shows the effectiveness of PoCUS in diagnosing acute appendicitis; furthermore, it shows how the PedEm's performance may improve over time. The learning curve showed how the experience of the PedEm affects the accuracy of PoCUS.

Estimation of racial and language disparities in pediatric emergency department triage using statistical modeling and natural language processing.

OBJECTIVES: The study aims to assess racial and language disparities in pediatric emergency department (ED) triage using analytical techniques and provide insights into the extent and nature of the disparities in the ED setting. MATERIALS AND METHODS: The study analyzed a cross-sectional dataset encompassing ED visits from January 2019 to April 2021. The study utilized analytical techniques, including K-mean clustering (KNN), multivariate adaptive regression splines (MARS), and natural language processing (NLP) embedding. NLP embedding and KNN were employed to handle the chief complaints and categorize them into clusters, while the MARS was used to identify significant interactions among the clinical features. The study also explored important variables, including age-adjusted vital signs. Multiple logistic regression models with varying specifications were developed to assess the robustness of analysis results. RESULTS: The study consistently found that non-White children, especially African American (AA) and Hispanic, were often under-triaged, with AA children having >2 times higher odds of receiving lower acuity scores compared to White children. While the results are generally consistent, incorporating relevant variables modified the results for specific patient groups (eg, Asians). DISCUSSION: By employing a comprehensive analysis methodology, the study checked the robustness of the analysis results on racial and language disparities in pediatric ED triage. The study also recognized the significance of analytical techniques in assessing pediatric health conditions and analyzing disparities. CONCLUSION: The study's findings highlight the significant need for equal and fair assessment and treatment in the pediatric ED, regardless of their patients' race and language.

The usefulness of point-of-care ultrasound in dehydrated patients in a pediatric emergency department.

BACKGROUNDS: Dehydration is among the most common causes of Pediatric Emergency Department admission; however, no clinical signs, symptoms, or biomarkers have demonstrated sufficient sensitivity, specificity, or reliability to predict dehydration. METHODS: We conducted a prospective, monocentric, observational study at Giannina Gaslini Hospital, a tertiary care pediatric hospital. Our study aimed to compare inferior vena cava ultrasound measurement with volume depletion biomarkers to understand if point-of-care ultrasound could help grade, evaluate, and better manage dehydration in children presenting to the pediatric emergency department. We enrolled patients under the age of 14 who required blood tests in the suspect of dehydration; for each patient, we collected values of venous pH, natremia, bicarbonatemia, uric acid, chloremia, and blood urea nitrogen. For each patient, we performed two ultrasound scans to calculate the Inferior Vena Cava/Aorta area ratio and to assess the IVC collapsibility index; moreover, we described the presence of the "kiss sign" (100% IVC walls collapsing during the inspiratory phase). RESULTS: Patients with the "kiss sign" (25/65 patients, 38.5% of the total) showed worse blood tests, in particular, uric acid levels (p = 0.0003), bicarbonatemia (p = 0.001) and natriemia (p = 0.0003). Moreover, patients with the "kiss sign" showed a high frequency of ≥ 2 pathological blood tests (p = 0.0002). We found no statistical significant difference when comparing the IVC/Ao ratio and IVC-CI with the considered blood tests. CONCLUSIONS: The "kiss sign" seems to be related to worse hydration state, whereas IVC/Ao and IVC-CI are not. In an emergency setting, where physicians must take diagnostic-therapeutic decisions quickly, the presence of the "kiss sign" in patients suspected to be dehydrated can be a helpful tool in their management.

Risk Factors for Urinary Tract Infections in Children with Hematuria in the Emergency Department.

INTRODUCTION: Hematuria is a worrisome symptom in children and is sometimes associated with urinary tract infections (UTIs). This study aimed to identify useful clinical factors that can predict UTIs in hematuria patients without pyuria in the pediatric emergency department (ED). METHODS: We retrospectively recruited patients with hematuria from the pediatric ED. Clinical symptoms, urine biochemistry and microscopic examination results, and blood laboratory tests were analyzed to identify the predictors of UTIs. Patients were divided into the verbal group (age ≥ 2 years) and non-verbal group (age < 2 years) for identifying predictors of UTIs. Causes of hematuria were also investigated. RESULTS: A total of 161 patients with hematuria without pyuria were evaluated. Among symptoms, dysuria was significantly correlated with UTIs. Regarding urine biochemistry data, urine esterase and urine protein > 30 mg/dl were found to be significant parameters for predicting UTIs, while urine esterase and urine nitrite showed significant differences in children with age < 2 years. In the urine microscopic examinations, urine red blood cells (RBC) > 373/µL in children aged ≥ 2 years and urine RBC > 8/µL in children aged < 2 years were associated with UTIs. In addition, UTIs and urinary tract stones were found to be the top two causes of hematuria. CONCLUSIONS: Dysuria, urine esterase, urine nitrite, and urine protein may be useful parameters for predicting UTIs in pediatric patients with hematuria but no pyuria in the ED. In addition, a UTI was the most commonly identified etiology of hematuria without pyuria, followed by urinary tract stones.