RESUMEN
OBJECTIVE: Perform a scoping review of supervised machine learning in pediatric critical care to identify published applications, methodologies, and implementation frequency to inform best practices for the development, validation, and reporting of predictive models in pediatric critical care. DESIGN: Scoping review and expert opinion. SETTING: We queried CINAHL Plus with Full Text (EBSCO), Cochrane Library (Wiley), Embase (Elsevier), Ovid Medline, and PubMed for articles published between 2000 and 2022 related to machine learning concepts and pediatric critical illness. Articles were excluded if the majority of patients were adults or neonates, if unsupervised machine learning was the primary methodology, or if information related to the development, validation, and/or implementation of the model was not reported. Article selection and data extraction were performed using dual review in the Covidence tool, with discrepancies resolved by consensus. SUBJECTS: Articles reporting on the development, validation, or implementation of supervised machine learning models in the field of pediatric critical care medicine. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Of 5075 identified studies, 141 articles were included. Studies were primarily (57%) performed at a single site. The majority took place in the United States (70%). Most were retrospective observational cohort studies. More than three-quarters of the articles were published between 2018 and 2022. The most common algorithms included logistic regression and random forest. Predicted events were most commonly death, transfer to ICU, and sepsis. Only 14% of articles reported external validation, and only a single model was implemented at publication. Reporting of validation methods, performance assessments, and implementation varied widely. Follow-up with authors suggests that implementation remains uncommon after model publication. CONCLUSIONS: Publication of supervised machine learning models to address clinical challenges in pediatric critical care medicine has increased dramatically in the last 5 years. While these approaches have the potential to benefit children with critical illness, the literature demonstrates incomplete reporting, absence of external validation, and infrequent clinical implementation.
Asunto(s)
Enfermedad Crítica , Sepsis , Adulto , Recién Nacido , Humanos , Niño , Ciencia de los Datos , Estudios Retrospectivos , Cuidados Críticos , Sepsis/diagnóstico , Sepsis/terapia , Aprendizaje Automático SupervisadoRESUMEN
PURPOSE: Anterior vertebral body tethering (VBT) is a non-fusion surgical treatment for Adolescent Idiopathic Scoliosis requiring chest tube(s) (CT). We sought to assess the efficacy of post-op intravenous tranexamic acid (IV TXA) in reducing CT drainage and retention. METHODS: 35 VBT patients received 24 h of post-op IV TXA (2 mg/kg/h) were compared to 49 who did not. Group comparisons were performed using Wilcoxon rank-sum and chi-squared tests. Multivariate linear regression analysis was used to assess the relationships between TXA and both CT drainage and retention time. RESULTS: There were no group differences at baseline (Table). CTs placed for thoracic (T) and thoracolumbar (TL) curves were assessed separately. For TH CT, there was less total CT drainage in the TXA group (TXA 569.4 ± 337.4 mL vs. Non-TXA 782.5 ± 338.9 mL; p = 0.003) and shorter CT retention time (TXA 3.0 ± 1.3 vs. Non-TXA 3.9 ± 1.4 days; p = 0.003). For TL CT, there was less total CT drainage in the TXA group (TXA 206.8 ± 152.2 mL vs. Non-TXA 395.7 ± 196.1 mL; p = 0.003) and shorter CT retention time (TXA 1.7 ± 1.3 vs. Non-TXA 2.7 ± 1.0 days; p = 0.001). Following multivariate analysis, use of TXA was the only significant predictor of both drainage in T and TL CTs (p = 0.012 and p = 0.002, respectively) as well as T and TL CT retention time (p = 0.008 and p = 0.009, respectively). There were no differences in LOS (p = 0.863) or ICU stay (p = 0.290). CONCLUSION: IV TXA results in a significant decrease in CT drainage and retention time. CT retention is decreased by 1 day for those that receive TXA. LEVEL OF EVIDENCE: III.
Asunto(s)
Antifibrinolíticos , Escoliosis , Ácido Tranexámico , Adolescente , Antifibrinolíticos/uso terapéutico , Pérdida de Sangre Quirúrgica/prevención & control , Tubos Torácicos , Drenaje , Humanos , Escoliosis/cirugía , Ácido Tranexámico/uso terapéutico , Cuerpo VertebralRESUMEN
OBJECTIVES: The aims of the study were to assess whether preassigning a team leader influences resuscitation timing using simulation and to examine relationship between response timeliness and designated leader's profession, whether physician or nurse. METHODS: This is a prospective study of intervention (leader assigned) and control (no assigned leader) teams of residents and nurses participating in a simulated scenario. The primary outcome was time to bag-valve-mask (BVM) ventilation. A secondary outcome measure compared difference in time to BVM between physician- and nurse-led teams. RESULTS: We assessed 25 teams, leader assigned (n = 14) or control (n = 11), composed of 92 clinicians. Leaders emerged in most of the controls (10 of 11). The median time to BVM in the leader-assigned group was 41.5 seconds (interquartile range, 34-49 seconds) compared with 53 seconds (interquartile range, 27-85 seconds) for controls (P = 0.13). In the leader-assigned group, 85% (12 of 14) of teams initiated BVM in less than 1 minute compared with only 54% teams (6 of 11) in controls (P = 0.18). Among the leader-assigned teams, we randomly assigned residents to lead 8 teams and nurses to lead 6 teams. All the nurse-led teams (6 of 6) initiated BVM in less than 1 minute compared with fewer physician-led teams (6 of 8) and only approximately half of controls (6 of 11, P = 0.19). CONCLUSIONS: The leader-assigned teams and controls did not differ in resuscitation timeliness. Among leader-assigned teams, the differences in time to BVM between physician- and nurse-led teams were not statistically significant. However, all 6 nurse-led teams demonstrated timely resuscitation, suggesting a direction for future research on the feasibility of bedside nurses taking the lead during resuscitation, pending code team arrival.
Asunto(s)
Médicos , Resucitación , Humanos , Estudios Prospectivos , Proyectos de Investigación , Respiración ArtificialRESUMEN
OBJECTIVE: To determine the incidence, severity, and risk factors of postoperative acute kidney injury in pediatric liver transplant patients with and without inborn errors of metabolism. DESIGN: Retrospective cohort study. SETTING: Single-center PICU. PATIENTS: All children less than or equal to 18 years old who received a liver transplant between January 2009 and July 2019. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Following exclusion criteria there were 92 transplant encounters. After excluding patients who received combined kidney-liver transplantation, acute kidney injury occurred in 57% of patients (N = 49), with 25.6% (N = 22) stage 1, 15.1% (N = 13) stage 2, and 16.3% (N = 14) stage 3. In an adjusted analysis, metabolic indication for transplant was not significantly associated with presence of acute kidney injury (p = 0.45). For the subset of patients without inborn errors of metabolism, the odds of having acute kidney injury was 1.50 (95% CI: 1.00-2.26) for each 1-unit increase in preoperative INR after adjusting for the covariates of age, preoperative albumin, CMV status of donor, and preoperative creatinine. In the full cohort, as well as the sample of children without inborn errors of metabolism, presence of acute kidney injury was associated with longer total hospital stay as well as number of ICU days. CONCLUSIONS: Acute kidney injury in the early postoperative period is common in pediatric liver transplant patients (57%), 31.4% of whom had severe disease. In patients without inborn errors of metabolism, each unit increase in preoperative INR suggests a higher risk of acute kidney injury after adjusting for covariates including preoperative creatinine. This finding suggests an association between the severity of preoperative synthetic liver function and the risk of developing postoperative acute kidney injury which requires further investigation.
Asunto(s)
Lesión Renal Aguda , Trasplante de Hígado , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/etiología , Niño , Creatinina , Humanos , Tiempo de Internación , Trasplante de Hígado/efectos adversos , Estudios Retrospectivos , Factores de RiesgoRESUMEN
In this report, we describe the case of a 5-year-old male with SARS-CoV-2 associated MIS-C with progressive respiratory failure and vasoplegic shock requiring extracorporeal support. At presentation, reverse transcription-polymerase chain reaction (RT-PCR) testing for SARS-CoV-2 was negative, however, SARS-CoV2 antibody testing was positive. Multiple inflammatory markers and cardiac biomarkers were elevated. Echocardiogram demonstrated mildly depressed left ventricular function and no coronary anomalies noted. The patient required mechanical ventilation, vasopressors, and eventually extracorporeal membrane oxygenation (ECMO) for profound circulatory shock and progressive respiratory failure. During his clinical course, recovery of cardiac function was demonstrated however, a middle cerebral artery infarct and left frontal subarachnoid hemorrhage was suffered which ultimately the patient succumbed to. To the best of our knowledge, this is the youngest previously healthy child who had multi-system hyperinflammatory syndrome requiring ECMO support and the first case of SARS-CoV-2 related pediatric stroke.Clinical Trial Registration: None.
Asunto(s)
COVID-19 , Oxigenación por Membrana Extracorpórea , Infarto de la Arteria Cerebral Media , SARS-CoV-2 , Hemorragia Subaracnoidea , Síndrome de Respuesta Inflamatoria Sistémica , COVID-19/complicaciones , COVID-19/diagnóstico , COVID-19/fisiopatología , COVID-19/terapia , Prueba de Ácido Nucleico para COVID-19 , Prueba Serológica para COVID-19 , Preescolar , Ecocardiografía , Resultado Fatal , Humanos , Infarto de la Arteria Cerebral Media/etiología , Infarto de la Arteria Cerebral Media/fisiopatología , Infarto de la Arteria Cerebral Media/terapia , Masculino , Hemorragia Subaracnoidea/etiología , Hemorragia Subaracnoidea/fisiopatología , Hemorragia Subaracnoidea/terapia , Síndrome de Respuesta Inflamatoria Sistémica/complicaciones , Síndrome de Respuesta Inflamatoria Sistémica/diagnóstico , Síndrome de Respuesta Inflamatoria Sistémica/fisiopatología , Síndrome de Respuesta Inflamatoria Sistémica/terapiaRESUMEN
Initially, children were thought to be spared from disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, a month into the epidemic, a novel multisystem inflammatory syndrome in children (MIS-C) emerged. Herein, we report on the immune profiles of nine MIS-C cases. All MIS-C patients had evidence of prior SARS-CoV-2 exposure, mounting an antibody response with intact neutralization capability. Cytokine profiling identified elevated signatures of inflammation (IL-18 and IL-6), lymphocytic and myeloid chemotaxis and activation (CCL3, CCL4, and CDCP1), and mucosal immune dysregulation (IL-17A, CCL20, and CCL28). Immunophenotyping of peripheral blood revealed reductions of non-classical monocytes, and subsets of NK and T lymphocytes, suggesting extravasation to affected tissues. Finally, profiling the autoantigen reactivity of MIS-C plasma revealed both known disease-associated autoantibodies (anti-La) and novel candidates that recognize endothelial, gastrointestinal, and immune-cell antigens. All patients were treated with anti-IL-6R antibody and/or IVIG, which led to rapid disease resolution.
Asunto(s)
Inflamación/patología , Síndrome de Respuesta Inflamatoria Sistémica/patología , Adolescente , Anticuerpos Antivirales/sangre , Autoanticuerpos/sangre , Betacoronavirus/inmunología , Betacoronavirus/aislamiento & purificación , COVID-19 , Quimiocina CCL3/metabolismo , Niño , Preescolar , Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/patología , Infecciones por Coronavirus/virología , Femenino , Humanos , Inmunidad Humoral , Lactante , Recién Nacido , Inflamación/metabolismo , Interleucina-17/metabolismo , Interleucina-18/metabolismo , Células Asesinas Naturales/citología , Células Asesinas Naturales/metabolismo , Masculino , Pandemias , Neumonía Viral/complicaciones , Neumonía Viral/patología , Neumonía Viral/virología , SARS-CoV-2 , Síndrome de Respuesta Inflamatoria Sistémica/inmunología , Síndrome de Respuesta Inflamatoria Sistémica/metabolismo , Linfocitos T/citología , Linfocitos T/metabolismo , Adulto JovenRESUMEN
OBJECTIVES: Noninvasive ventilation is widely used to avoid tracheal intubation in critically ill children. The objective of this study was to assess whether noninvasive ventilation failure was associated with severe tracheal intubation-associated events and severe oxygen desaturation during tracheal intubation. DESIGN: Prospective multicenter cohort study of consecutive intubated patients using the National Emergency Airway Registry for Children registry. SETTING: Thirteen PICUs (in 12 institutions) in the United States and Canada. PATIENTS: All patients undergoing tracheal intubation in participating sites were included. Noninvasive ventilation failure group included children with any use of high-flow nasal cannula, continuous positive airway pressure, or bilevel noninvasive ventilation in the 6 hours prior to tracheal intubation. Primary tracheal intubation group included children without exposure to noninvasive ventilation within 6 hours before tracheal intubation. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Severe tracheal intubation-associated events (cardiac arrest, esophageal intubation with delayed recognition, emesis with aspiration, hypotension requiring intervention, laryngospasm, pneumothorax, pneumomediastinum) and severe oxygen desaturation (< 70%) were recorded prospectively. The study included 956 tracheal intubation encounters; 424 tracheal intubations (44%) occurred after noninvasive ventilation failure, with a median of 13 hours (interquartile range, 4-38 hr) of noninvasive ventilation. Noninvasive ventilation failure group included more infants (47% vs 33%; p < 0.001) and patients with a respiratory diagnosis (56% vs 30%; p < 0.001). Noninvasive ventilation failure was not associated with severe tracheal intubation-associated events (5% vs 5% without noninvasive ventilation; p = 0.96) but was associated with severe desaturation (15% vs 9% without noninvasive ventilation; p = 0.005). After controlling for baseline differences, noninvasive ventilation failure was not independently associated with severe tracheal intubation-associated events (p = 0.35) or severe desaturation (p = 0.08). In the noninvasive ventilation failure group, higher FIO2 before tracheal intubation (≥ 70%) was associated with severe tracheal intubation-associated events. CONCLUSIONS: Critically ill children are frequently exposed to noninvasive ventilation before intubation. Noninvasive ventilation failure was not independently associated with severe tracheal intubation-associated events or severe oxygen desaturation compared to primary tracheal intubation.
Asunto(s)
Enfermedad Crítica , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Intubación Intratraqueal/efectos adversos , Ventilación no Invasiva/efectos adversos , Oxígeno/sangre , Adolescente , Niño , Preescolar , Presión de las Vías Aéreas Positiva Contínua , Humanos , Lactante , Estudios Prospectivos , Adulto JovenRESUMEN
Initially, the global outbreak of COVID-19 caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spared children from severe disease. However, after the initial wave of infections, clusters of a novel hyperinflammatory disease have been reported in regions with ongoing SARS-CoV-2 epidemics. While the characteristic clinical features are becoming clear, the pathophysiology remains unknown. Herein, we report on the immune profiles of eight Multisystem Inflammatory Syndrome in Children (MIS-C) cases. We document that all MIS-C patients had evidence of prior SARS-CoV-2 exposure, mounting an antibody response with normal isotype-switching and neutralization capability. We further profiled the secreted immune response by high-dimensional cytokine assays, which identified elevated signatures of inflammation (IL-18 and IL-6), lymphocytic and myeloid chemotaxis and activation (CCL3, CCL4, and CDCP1) and mucosal immune dysregulation (IL-17A, CCL20, CCL28). Mass cytometry immunophenotyping of peripheral blood revealed reductions of mDC1 and non-classical monocytes, as well as both NK- and T- lymphocytes, suggesting extravasation to affected tissues. Markers of activated myeloid function were also evident, including upregulation of ICAM1 and FcγR1 in neutrophil and non-classical monocytes, well-documented markers in autoinflammation and autoimmunity that indicate enhanced antigen presentation and Fc-mediated responses. Finally, to assess the role for autoimmunity secondary to infection, we profiled the auto-antigen reactivity of MIS-C plasma, which revealed both known disease-associated autoantibodies (anti-La) and novel candidates that recognize endothelial, gastrointestinal and immune-cell antigens. All patients were treated with anti-IL6R antibody or IVIG, which led to rapid disease resolution tracking with normalization of inflammatory markers.
RESUMEN
OBJECTIVES: To determine a level of oxygen desaturation from baseline that is associated with increased risk of tracheal intubation associated events in children with cyanotic and noncyanotic heart disease. DESIGN: Retrospective analysis of prospectively collected data from the National Emergency Airway Registry for Children, an international multicenter quality improvement collaborative for airway management in critically ill children. SETTING: Thirty-eight PICUs from July 2012 to December 2016. PATIENTS: Children with cyanotic and noncyanotic heart disease who underwent tracheal intubation in a pediatric or cardiac ICU. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Our exposure of interest was oxygen desaturation measured by a fall in pulse oximetry from baseline after preoxygenation. Primary outcome was the occurrence of hemodynamic tracheal intubation associated events defined as cardiac arrest, hypotension or dysrhythmia. One-thousand nine-hundred ten children (cyanotic, 999; noncyanotic, 911) were included. Patients with cyanotic heart disease who underwent tracheal intubations were younger (p < 0.001) with higher Pediatric Index of Mortality 2 scores (p < 0.001), more likely to have a cardiac surgical diagnosis (p < 0.001), and less likely to have hemodynamic instability (p = 0.009) or neurologic failure as an indication (p = 0.008). Oxygen desaturation was observed more often in children with cyanotic versus noncyanotic heart disease (desaturation of 15% to < 30%: 23% vs 16%, desaturation ≥ 30%: 23% vs 17%; p < 0.001), with no significant difference in occurrence of hemodynamic tracheal intubation associated events (7.5% vs 6.9%; p = 0.618). After adjusting for confounders, oxygen desaturation by 30% or more is associated with increased odds for adverse hemodynamic events (odds ratio, 4.03; 95% CI, 2.12-7.67) for children with cyanotic heart disease and (odds ratio, 3.80; 95% CI, 1.96-7.37) for children with noncyanotic heart disease. CONCLUSIONS: Oxygen desaturation was more commonly observed during tracheal intubation in children with cyanotic versus noncyanotic heart disease. However, hemodynamic tracheal intubation associated event rates were similar. In both groups, oxygen desaturation greater than or equal to 30% was significantly associated with increased occurrence of hemodynamic tracheal intubation associated events.
Asunto(s)
Cianosis/fisiopatología , Cardiopatías/fisiopatología , Hemodinámica/fisiología , Intubación Intratraqueal/estadística & datos numéricos , Oxígeno/sangre , Adolescente , Factores de Edad , Arritmias Cardíacas/etiología , Niño , Preescolar , Enfermedad Crítica , Cianosis/epidemiología , Femenino , Paro Cardíaco/etiología , Cardiopatías/epidemiología , Humanos , Hipotensión/etiología , Lactante , Recién Nacido , Unidades de Cuidado Intensivo Pediátrico , Intubación Intratraqueal/efectos adversos , Masculino , Oximetría , Estudios RetrospectivosRESUMEN
BACKGROUND: Neonatal tracheal intubation (NTI) is an important clinical skill. Suboptimal performance is associated with patient harm. Simulation training can improve NTI performance. Improving performance requires an objective assessment of competency. Competency assessment tools need strong evidence of validity. We hypothesized that an NTI competency assessment tool with multisource validity evidence could be developed and be used for formative and summative assessment during simulation-based training. METHODS: An NTI assessment tool was developed based on a literature review. The tool was refined through 2 rounds of a modified Delphi process involving 12 subject-matter experts. The final tool included a 22-item checklist, a global skills assessment, and an entrustable professional activity (EPA) level. The validity of the checklist was assessed by having 4 blinded reviewers score 23 videos of health care providers intubating a neonatal simulator. RESULTS: The checklist items had good internal consistency (overall αâ¯=â¯0.79). Checklist scores were greater for providers at greater training levels and with more NTI experience. Checklist scores correlated with global skills assessment (ρâ¯=â¯0.85; P < .05), EPA levels (ρâ¯=â¯0.87; P < .05), percent glottic exposure (râ¯=â¯0.59; P < .05), and Cormack-Lehane scores (ρâ¯=â¯0.95; P < .05). Checklist scores reliably predicted EPA levels. CONCLUSIONS: We developed an NTI competency assessment tool with multisource validity evidence. The tool was able to discriminate NTI performance based on experience. The tool can be used during simulation-based NTI training to provide formative and summative assessment and can aid with entrustment decisions.
Asunto(s)
Lista de Verificación , Competencia Clínica , Intubación Intratraqueal/normas , Pediatría/educación , Técnica Delphi , Humanos , Recién Nacido , Laringoscopía , Maniquíes , Reproducibilidad de los Resultados , Entrenamiento Simulado , Grabación en VideoRESUMEN
BACKGROUND: Status asthmaticus (SA) is a common reason for admission to the pediatric emergency department (ED). Assessing asthma severity efficiently in the ED can be challenging for clinicians. Adjunctive tools for the clinician have demonstrated inconsistent results. Studies have shown that pulsus paradoxus (PP) correlates with asthma severity. Pleth Variability Index (PVI) is a surrogate measure of PP. OBJECTIVE: We investigated whether PVI at triage correlates with disposition from the ED. METHODS: We recruited children aged 2-18 years old who presented to the pediatric ED of a tertiary care children's hospital with SA. PVI, Respiratory Severity Score, and vital signs were documented at triage and 2 hours into each patient's ED stay. PVI was measured using the Masimo Radical-7® monitor (Masimo Corp., Irvine, CA). RESULTS: Thirty-eight patients were recruited. Twenty-seven patients were discharged home, 10 patients were admitted to the general pediatrics floor and 1 patient was admitted to the intensive care unit. PVI values at triage did not correlate with disposition from the ED (p = 0.63). Additionally, when trending the change in PVI after 2 hours of therapy in the ED, no statistically significant patterns were demonstrated. CONCLUSIONS: Our study did not demonstrate a correlation between PVI and clinical course for asthmatics. PVI may be more clinically relevant in sicker children. Furthermore, it is possible that continuous monitoring of PVI may demonstrate more unique trends in relation to asthma severity versus single values of PVI. Additional studies are necessary to help clarify the relationship between PVI and the clinical course of children with SA.
Asunto(s)
Examen Físico/métodos , Estado Asmático/clasificación , Estado Asmático/diagnóstico , Adolescente , Asma/complicaciones , Niño , Preescolar , Servicio de Urgencia en Hospital/organización & administración , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Masculino , Examen Físico/normas , Índice de Severidad de la EnfermedadRESUMEN
IntroductionChildren with CHD and acquired heart disease have unique, high-risk physiology. They may have a higher risk of adverse tracheal-intubation-associated events, as compared with children with non-cardiac disease.Materials and methodsWe sought to evaluate the occurrence of adverse tracheal-intubation-associated events in children with cardiac disease compared to children with non-cardiac disease. A retrospective analysis of tracheal intubations from 38 international paediatric ICUs was performed using the National Emergency Airway Registry for Children (NEAR4KIDS) quality improvement registry. The primary outcome was the occurrence of any tracheal-intubation-associated event. Secondary outcomes included the occurrence of severe tracheal-intubation-associated events, multiple intubation attempts, and oxygen desaturation. RESULTS: A total of 8851 intubations were reported between July, 2012 and March, 2016. Cardiac patients were younger, more likely to have haemodynamic instability, and less likely to have respiratory failure as an indication. The overall frequency of tracheal-intubation-associated events was not different (cardiac: 17% versus non-cardiac: 16%, p=0.13), nor was the rate of severe tracheal-intubation-associated events (cardiac: 7% versus non-cardiac: 6%, p=0.11). Tracheal-intubation-associated cardiac arrest occurred more often in cardiac patients (2.80 versus 1.28%; p<0.001), even after adjusting for patient and provider differences (adjusted odds ratio 1.79; p=0.03). Multiple intubation attempts occurred less often in cardiac patients (p=0.04), and oxygen desaturations occurred more often, even after excluding patients with cyanotic heart disease. CONCLUSIONS: The overall incidence of adverse tracheal-intubation-associated events in cardiac patients was not different from that in non-cardiac patients. However, the presence of a cardiac diagnosis was associated with a higher occurrence of both tracheal-intubation-associated cardiac arrest and oxygen desaturation.
Asunto(s)
Paro Cardíaco/epidemiología , Unidades de Cuidado Intensivo Pediátrico , Intubación Intratraqueal/efectos adversos , Niño , Preescolar , Femenino , Paro Cardíaco/prevención & control , Humanos , Incidencia , Lactante , Recién Nacido , Modelos Logísticos , Masculino , Mejoramiento de la Calidad/organización & administración , Sistema de Registros , Estudios Retrospectivos , Factores de RiesgoRESUMEN
OBJECTIVES: As of July 2013, pediatric resident trainee guidelines in the United States no longer require proficiency in nonneonatal tracheal intubation. We hypothesized that laryngoscopy by pediatric residents has decreased over time, with a more pronounced decrease after this guideline change. DESIGN: Prospective cohort study. SETTING: Twenty-five PICUs at various children's hospitals across the United States. PATIENTS: Tracheal intubations performed in PICUs from July 2010 to June 2016 in the multicenter tracheal intubation database (National Emergency Airway Registry for Children). INTERVENTION: None. MEASUREMENTS AND MAIN RESULTS: Prospective cohort study in which all primary tracheal intubations occurring in the United States from July 2010 to June 2016 in the multicenter tracheal intubation database (National Emergency Airway Registry for Children) were analyzed. Participating PICU leaders were also asked to describe their local airway management training for residents. Resident participation trends over time, stratified by presence of a Pediatric Critical Care Medicine fellowship and airway training curriculum for residents, were described. A total of 9,203 tracheal intubations from 25 PICUs were reported. Pediatric residents participated in 16% of tracheal intubations as first laryngoscopists: 14% in PICUs with a Pediatric Critical Care Medicine fellowship and 34% in PICUs without one (p < 0.001). Resident participation decreased significantly over time (3.4% per year; p < 0.001). The decrease was significant in ICUs with a Pediatric Critical Care Medicine fellowship (p < 0.001) but not in ICUs without one (p = 0.73). After adjusting for site-level clustering, patient characteristics, and Pediatric Critical Care Medicine fellowship presence, the Accreditation Council for Graduate Medical Education guideline change was not associated with lower participation by residents (odds ratio, 0.86; 95% CI, 0.59-1.24; p = 0.43). The downward trend of resident participation was similar regardless of the presence of an airway curriculum for residents. CONCLUSION: Laryngoscopy by pediatric residents has substantially decreased over time. This downward trend was not associated with the 2013 Accreditation Council for Graduate Medical Education change in residency requirements.
Asunto(s)
Unidades de Cuidado Intensivo Pediátrico/tendencias , Internado y Residencia/tendencias , Intubación Intratraqueal/tendencias , Laringoscopía/educación , Pediatría/educación , Niño , Preescolar , Curriculum , Femenino , Humanos , Lactante , Recién Nacido , Intubación Intratraqueal/métodos , Laringoscopía/tendencias , Masculino , Pediatría/tendencias , Estudios Retrospectivos , Estados UnidosRESUMEN
OBJECTIVE: The objective of this study was to explore pediatric emergency department (PED) and general emergency department (GED) providers' perceptions on caring for critically ill infants and children. METHODS: This study utilized qualitative methods to examine the perceptions of emergency department providers caring for critically ill infants and children. Teams of providers participated in 4 in situ simulation cases followed by facilitated debriefings. Debriefings were recorded and professionally transcribed. The transcripts were reviewed independently and followed by group coding discussions to identify emerging themes. Consistent with grounded theory, the team iteratively revised the debriefing script as new understanding was gained. A total of 188 simulation debriefings were recorded in 24 departments, with 15 teams participating from 8 PEDs and 32 teams from 16 GEDs. RESULTS: Twenty-four debriefings were audiotaped and professionally transcribed verbatim. Thematic saturation was achieved after 20 transcripts. In our iterative qualitative analysis of these transcripts, we observed 4 themes: (1) GED provider comfort with algorithm-based pediatric care and overall comfort with pediatric care in PED, (2) GED provider reliance on cognitive aids versus experience-based recall by PED providers, (3) GED provider discomfort with locating and determining size or dose of pediatric-specific equipment and medications, and (4) PED provider reliance on larger team size and challenges with multitasking during resuscitation. CONCLUSIONS: Our qualitative analysis produced several themes that help us to understand providers' perceptions in caring for critically ill children in GEDs and PEDs. These data could guide the development of targeted educational and improvement interventions.
Asunto(s)
Actitud del Personal de Salud , Competencia Clínica/estadística & datos numéricos , Cuidados Críticos/estadística & datos numéricos , Enfermedad Crítica/terapia , Servicio de Urgencia en Hospital/estadística & datos numéricos , Niño , Estudios Transversales , Teoría Fundamentada , Humanos , Lactante , Grupo de Atención al Paciente , Simulación de Paciente , Investigación CualitativaRESUMEN
OBJECTIVES: Evaluate differences in tracheal intubation-associated events and process variances (i.e., multiple intubation attempts and oxygen desaturation) between pediatric cardiac ICUs and noncardiac PICUs in children with underlying cardiac disease. DESIGN: Retrospective cohort study using a multicenter tracheal intubation quality improvement database (National Emergency Airway Registry for Children). SETTING: Thirty-six PICUs (five cardiac ICUs, 31 noncardiac ICUs) from July 2012 to March 2016. PATIENTS: Children with medical or surgical cardiac disease who underwent intubation in an ICU. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Our primary outcome was the rate of any adverse tracheal intubation-associated event. Secondary outcomes were severe tracheal intubation-associated events, multiple tracheal intubation attempt rates, and oxygen desaturation. There were 1,502 tracheal intubations in children with underlying cardiac disease (751 in cardiac ICUs, 751 in noncardiac ICUs) reported. Cardiac ICUs and noncardiac ICUs had similar proportions of patients with surgical cardiac disease. Patients undergoing intubation in cardiac ICUs were younger (median age, 1 mo [interquartile range, 0-6 mo]) compared with noncardiac ICUs (median 3 mo [interquartile range, 1-11 mo]; p < 0.001). Tracheal intubation-associated event rates were not different between cardiac ICUs and noncardiac ICUs (16% vs 19%; adjusted odds ratio, 0.74; 95% CI, 0.54-1.02; p = 0.069). However, in a sensitivity analysis comparing cardiac ICUs with mixed ICUs (i.e., ICUs caring for children with either general pediatric or cardiac diseases), cardiac ICUs had decreased odds of adverse events (adjusted odds ratio, 0.71; 95% CI, 0.52-0.97; p = 0.033). Rates of severe tracheal intubation-associated events and multiple attempts were similar. Desaturations occurred more often during intubation in cardiac ICUs (adjusted odds ratio, 1.61; 95% CI, 1.04-1.15; p = 0.002). CONCLUSIONS: In children with underlying cardiac disease, rates of adverse tracheal intubation-associated events were not lower in cardiac ICUs as compared to noncardiac ICUs, even after adjusting for differences in patient characteristics and care models.
Asunto(s)
Enfermedad Crítica/terapia , Cardiopatías/terapia , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Intubación Intratraqueal/efectos adversos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Adolescente , Niño , Preescolar , Estudios de Cohortes , Bases de Datos Factuales , Femenino , Humanos , Lactante , Recién Nacido , Intubación Intratraqueal/estadística & datos numéricos , Masculino , Oximetría/estadística & datos numéricos , Mejoramiento de la Calidad , Estudios RetrospectivosRESUMEN
OBJECTIVE: Waveform capnography use has been incorporated into guidelines for the confirmation of tracheal intubation. We aim to describe the trend in waveform capnography use in emergency departments and PICUs and assess the association between waveform capnography use and adverse tracheal intubation-associated events. DESIGN: A multicenter retrospective cohort study. SETTING: Thirty-four hospitals (34 ICUs and nine emergency departments) in the National Emergency Airway Registry for Children quality improvement initiative. PATIENTS: Primary tracheal intubation in children younger than 18 years. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Patient, provider, and practice data for tracheal intubation procedure including a type of end-tidal carbon dioxide measurement, as well as the procedural safety outcomes, were prospectively collected. The use of waveform capnography versus colorimetry was evaluated in association with esophageal intubation with delayed recognition, cardiac arrest, and oxygen desaturation less than 80%. During January 2011 and December 2015, 9,639 tracheal intubations were reported. Waveform capnography use increased over time (39% in 2010 to 53% in 2015; p < 0.001), whereas colorimetry use decreased (< 0.001). There was significant variability in waveform capnography use across institutions (median 49%; interquartile range, 25-85%; p < 0.001). Capnography was used more often in emergency departments as compared with ICUs (66% vs. 49%; p < 0.001). The rate of esophageal intubation with delayed recognition was similar with waveform capnography versus colorimetry (0.39% vs. 0.46%; p = 0.62). The rate of cardiac arrest was also similar (p = 0.49). Oxygen desaturation occurred less frequently when capnography was used (17% vs. 19%; p = 0.03); however, this was not significant after adjusting for patient and provider characteristics. CONCLUSIONS: Significant variations existed in capnography use across institutions, with the use increasing over time in both emergency departments and ICUs. The use of capnography during intubation was not associated with esophageal intubation with delayed recognition or the occurrence of cardiac arrest.
Asunto(s)
Capnografía/estadística & datos numéricos , Dióxido de Carbono/análisis , Colorimetría/estadística & datos numéricos , Intubación Intratraqueal/efectos adversos , Capnografía/métodos , Niño , Preescolar , Estudios de Cohortes , Colorimetría/métodos , Servicio de Urgencia en Hospital , Femenino , Humanos , Lactante , Recién Nacido , Unidades de Cuidado Intensivo Pediátrico , Masculino , Pautas de la Práctica en Medicina/estadística & datos numéricos , Mejoramiento de la Calidad , Sistema de Registros , Estudios RetrospectivosRESUMEN
BACKGROUND: Bronchiolitis is one of the most common disorders of the lower respiratory tract in infants. While historically diuretics have been used in severe bronchiolitis, no studies have looked directly at their early use in children in the emergency department. OBJECTIVE: The primary objective of this study was to determine whether a single early dose of a diuretic in infants with moderate to severe bronchiolitis would improve respiratory distress. Secondary objectives examined whether it reduced the use of noninvasive ventilation and hospital length of stay. METHODS: Patients diagnosed with clinical bronchiolitis were enrolled at a tertiary care, academic children's hospital over a 3-year period. This was a double-blind, randomized controlled trial in which subjects were randomly assigned to either furosemide or placebo. Respiratory rate and oxygen saturation at the time of medication delivery and at 2 and 4 h post-intervention were recorded, as well as other data. Exact logistic regression was used to examine associations. RESULTS: There were 46 subjects enrolled and randomized. There was no difference in respiratory rates, measured as a decrease of ≥ 25%, at both 2 and 4 h after intervention between furosemide and placebo groups (odds ratios 1.13 and 1.13, respectively). There was also no difference in oxygen saturation, intensive care unit admission rate, or hospital length of stay between groups. CONCLUSIONS: While theoretically a single dose of a diuretic to reduce lung fluid would improve respiratory distress in children with bronchiolitis, our randomized controlled medication trial showed no difference in outcomes. ClinicalTrials.gov ID: NCT02469597.
Asunto(s)
Bronquiolitis/tratamiento farmacológico , Furosemida/farmacología , Bronquiolitis/complicaciones , Método Doble Ciego , Disnea/tratamiento farmacológico , Disnea/etiología , Servicio de Urgencia en Hospital/organización & administración , Femenino , Furosemida/uso terapéutico , Humanos , Lactante , Modelos Logísticos , Masculino , Placebos/farmacología , Placebos/uso terapéutico , Insuficiencia Respiratoria/complicaciones , Insuficiencia Respiratoria/tratamiento farmacológico , Insuficiencia Respiratoria/etiologíaRESUMEN
OBJECTIVES: Patients with obstructive airway disease have varying degrees of pulsus paradoxus that correlate with illness severity. Pulsus paradoxus can be measured using plethysmography. We investigated whether plethysmograph (pleth) variability on admission to the pediatric emergency department (ED) could predict patient disposition. We hypothesized that patients with a larger pleth variability would have a higher likelihood of being admitted to a general pediatrics unit or the intensive care unit (ICU). METHODS: We conducted a prospective single-center study of children aged 1 to 18 years who presented to a pediatric ED with a diagnosis of asthma or reactive airway disease. The pleth variability index (PVI) was calculated from their initial plethysmography tracing. Disposition from the ED was recorded as discharge, admission to the floor, or admission to the ICU. RESULTS: A total of 117 patients were included in our study. Forty-eight patients were discharged home, 61 were admitted to the floor, and 8 were admitted to the ICU. The median PVI for each of these groups was 0.27 (interquartile range [IQR], 0.19-0.39) for discharges, 0.29 (IQR, 0.20-0.44) for patients admitted to the floor, and 0.56 (IQR, 0.35-0.70) for patients admitted to the ICU. A Kruskal-Wallis test demonstrated a significant difference in the PVI between each of the groups (P = 0.0087). CONCLUSIONS: Our results suggest that PVI may be a useful tool in the triage of children who present to the ED with obstructive airway disease. Further studies should aim to assess the validity of PVI in predicting the response to bronchodilator therapy during the course of a patient's hospitalization.