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OBJECTIVES: Infant cardiopulmonary resuscitation (CPR) has been taught to caregivers of infants in inpatient settings. There are no studies to date that look at teaching infant CPR in the emergency department (ED). Using a framework of cognitive load theory, we compared teaching infant CPR to caregivers in a pediatric ED versus an inpatient setting. METHODS: Knowledge tests, 1-minute infant CPR performances on a Resusci Baby QCPR (Laerdal) manikin, and self-reported questionnaires were completed before and after caregivers were self-taught infant CPR using Infant CPR Anytime kits. The proportions of chest compression depth and rate that met quality standards from the American Heart Association's Basic Life Support program were measured. RESULTS: Seventy-four caregivers participated. Mean knowledge scores (out of a total score of 15) increased in both settings (ED preintervention: Mean (M) = 4.53 [SD = 1.97]; ED postintervention: M = 10.47 [SD = 2.90], P < 0.001; inpatient preintervention: M = 4.83 (SD = 2.08); inpatient postintervention: M = 10.61 [SD = 2.79], P < 0.001). Improvement in the proportion of chest compression that met high quality standards for depth increased in the inpatient group only. Neither groups had improvements in compression rates. There were no statistically significant differences in the difficulty of learning CPR, frequency of interruptions/distractions, or difficulty staying concentrated in learning CPR between the 2 settings. CONCLUSIONS: Caregivers in the ED and inpatient settings after a self-instructional infant CPR kit did not demonstrate adequate infant CPR performance. However, both groups gained infant CPR knowledge. Differences in cognitive loads between the 2 settings were not significant.
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Reanimação Cardiopulmonar , Cuidadores , Criança , Serviço Hospitalar de Emergência , Humanos , Lactente , ManequinsRESUMO
BACKGROUND: Diabetic ketoacidosis (DKA) is a common complication affecting patients with type 1 diabetes, and DKA is associated with dehydration and electrolyte abnormalities. Supraventricular tachycardia (SVT), although a common tachydysrhythmia in the pediatric population, remains a rare entity in patients presenting with DKA. CASE REPORT: We describe a case of first-time SVT in an adolescent patient with DKA and recent methamphetamine abuse, with both factors likely predisposing him to develop a tachydysrhythmia. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: SVT can be present in a patient who has concomitant recent stimulant intake and DKA. A trial of abortive therapy, such as adenosine, should be considered upon diagnosis.
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Cetoacidose Diabética/complicações , Metanfetamina/efeitos adversos , Taquicardia Supraventricular/etiologia , Adenosina/uso terapêutico , Antiarrítmicos/uso terapêutico , Cetoacidose Diabética/fisiopatologia , Hidratação , Humanos , Masculino , Taquicardia Supraventricular/tratamento farmacológico , Taquicardia Supraventricular/fisiopatologia , Adulto JovemRESUMO
Point-of-care ocular ultrasound can provide the clinician with more information about potential intraorbital and extraocular pathology, especially in cases when direct visualization of the eye is limited. This case report describes the findings in a pediatric patient who presented with a 1-month history of eye injection and worsening blurry vision. After point-of-care ultrasound demonstrated abnormal debris in the posterior vitreous cavity, subsequent evaluation revealed a diagnosis of pars planitis.
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Pars Planite/diagnóstico por imagem , Sistemas Automatizados de Assistência Junto ao Leito , Ultrassonografia/métodos , Criança , Glucocorticoides/uso terapêutico , Humanos , Masculino , Pars Planite/tratamento farmacológico , Transtornos da Visão/etiologiaRESUMO
INTRODUCTION: Current bone models used for pediatric intraosseous (IO) placement training are expensive or lack anatomic and/or functional fidelity. This technical report describes the development and validation of a 3-dimensional printed (3DP) tibia from a pediatric lower extremity computed tomography scan for IO procedural training. METHODS: Multiple 3DP tibia models were printed using a dual-extrusion fused-filament fabrication printer. Models underwent iterative optimization until 2 final models, one of polypropylene (3DP clear) and the other of polylactic acid/polypropylene (3DP white), were selected. Using an exploratory sequential mixed-methods design, a novel IO bone model assessment tool was generated. Physicians then used the assessment tool to evaluate and compare common IO bone models to the novel 3DP models during IO needle insertion. RESULTS: Thirty physicians evaluated the provided pediatric IO bone models. Compared with a chicken bone as a reference, the 3DP white bone had statistically significantly higher mean scores of anatomy, heft, sense of being anchored in the bone, quality of bone resistance, and "give" when interfaced with an IO needle. Twenty-two of the 30 participants ranked the 3DP white bone as either 1st or 2nd in terms of ranked preference of pediatric IO bone model. A 3DP white bone costs $1.10 to make. CONCLUSIONS: The 3DP IO tibia models created from real-life computed tomography images have high degrees of anatomic and functional realism. These IO training models are easily replicable, highly appraised, and can be printed at a fraction of the cost of commercially available plastic models.
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BACKGROUND: Conventional cardiopulmonary resuscitation (CPR) training for the general public involves the use of a manikin and a training video, which has limitations related to a lack of realism and immersion. To overcome these limitations, virtual reality and extended reality technologies are being used in the field of medical education. The aim of this study is to explore the efficacy and safety of extended reality (XR)-based basic life support (BLS) training. METHODS: This study is a prospective, multinational, multicentre, randomised controlled study. Four institutions in 4 countries will participate in the study. A total of 154 participants will be randomly assigned to either the XR group or the conventional group stratified by institution and sex (1:1 ratio). Each participant who is allocated to either group will be sent to a separate room to receive training with an XR BLS module or conventional CPR training video. All participants will perform a test on a CPR manikin after the training. The primary outcome will be mean compression depth. The secondary outcome will be overall BLS performance, including compression rate, correct hand position, compression, and full release and hands-off time. DISCUSSION: Using virtual reality (VR) to establish a virtual educational environment can give trainees a sense of realism. In the XR environment, which combines the virtual world with the real world, trainees can more effectively learn various skills. This trial will provide evidence of the usefulness of XR in CPR education. TRIAL REGISTRATION: ClinicalTrials.gov NCT04736888. Registered on 29 January 2021.
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Projetos de Pesquisa , Humanos , Estudos Multicêntricos como Assunto , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
A child who presents to the emergency department with an altered level of consciousness can be clinically unstable and can pose a great diagnostic challenge. The emergency clinician must quickly develop a wide differential of possible etiologies in order to administer potentially life-saving medications or interventions. The history, physical examination, and appropriate diagnostic tests can aid greatly in rapidly narrowing the differential diagnosis. Once initial stabilization, workup, and first-line interventions are completed, most patients who present with unresolved or unidentified altered level of consciousness should be admitted for further evaluation and close monitoring. This issue provides a review of the etiologies of altered level of consciousness as well as guidance for the management and disposition of patients with this condition.
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Transtornos da Consciência/diagnóstico , Medicina de Emergência Baseada em Evidências , Medicina de Emergência Pediátrica , Arritmias Cardíacas/complicações , Arritmias Cardíacas/diagnóstico , Encefalopatias/complicações , Encefalopatias/diagnóstico , Lesões Encefálicas/complicações , Lesões Encefálicas/diagnóstico , Intoxicação por Monóxido de Carbono/complicações , Intoxicação por Monóxido de Carbono/diagnóstico , Criança , Transtornos da Consciência/etiologia , Diagnóstico Diferencial , Gerenciamento Clínico , Serviço Hospitalar de Emergência , Encefalite/complicações , Encefalite/diagnóstico , Epilepsia/complicações , Epilepsia/diagnóstico , Febre/complicações , Febre/diagnóstico , Humanos , Hipoglicemia/complicações , Hipoglicemia/diagnóstico , Hipotermia/complicações , Hipotermia/diagnóstico , Hipóxia/complicações , Hipóxia/diagnóstico , Meningite/complicações , Meningite/diagnóstico , Intoxicação/complicações , Intoxicação/diagnóstico , Choque/complicações , Choque/diagnóstico , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/diagnóstico , Síncope/complicações , Síncope/diagnóstico , Desequilíbrio Hidroeletrolítico/complicações , Desequilíbrio Hidroeletrolítico/diagnósticoRESUMO
We report the case of an adolescent girl with anti-N-methyl-D-aspartate-receptor (NMDAR) encephalitis who presented with focal seizures and hemichorea, followed by agitation, speech disturbance, mutism, and autonomic dysfunction. The institution of immunotherapy and removal of an ovarian cystadenofibroma led to full resolution of her symptoms with disappearance of serum NMDAR antibodies. This is the first report linking ovarian cystadenofibroma to anti-NMDAR encephalitis.
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Encefalite Antirreceptor de N-Metil-D-Aspartato/complicações , Cistoadenofibroma/complicações , Neoplasias Ovarianas/complicações , Convulsões/etiologia , Encefalite Antirreceptor de N-Metil-D-Aspartato/terapia , Cistoadenofibroma/terapia , Feminino , Humanos , Imunoterapia , Neoplasias Ovarianas/terapia , Convulsões/terapia , Resultado do Tratamento , Adulto JovemRESUMO
Previous studies have shown that inherited taste blindness to bitter compounds like 6-n-propylthiouracil (PROP) may be a risk factor for obesity, but this literature has been highly controversial. The objectives of this study were (i) to confirm findings that show an interaction between PROP status and sex on BMI z-score, and (ii) to determine if sex also interacts with variations in TAS2R38 (phenylthiocarbamide (PTC) genotype) to influence weight status in 4-6 year olds. Also, we tested whether nontaster children consumed more fat and total energy at laboratory-based meals. Seventy-two ethnically diverse children who ranged in weight status were classified as tasters (N = 52) or nontasters (N = 20) using a standard PROP screening solution. Anthropometric measures were taken, and at the end of each visit, children ate ad libitum from test meals intended for exploratory purposes. Genomic DNA was extracted from saliva and alleles at TAS2R38 were genotyped for A49P polymorphisms. In 75.8% of children, PTC genotype predicted PROP phenotype, whereas in 24.4%, genotype did not predict phenotype. PROP nontaster males had higher BMI z-scores than taster-males and females in both groups (P < 0.05), but due to a three-way interaction between PROP phenotype, TAS2R38 genotype, and sex, this relationship was only true for children who were homozygous for the bitter-insensitive allele (P < 0.0005). There were no differences in test-meal intake as a function of PROP phenotype or TAS2R38 genotype. These results suggest that the TAS2R38 variation, PROP phenotype, and sex interact to impact obesity risk in children. Future studies should be done to determine how this trait influences energy balance.