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OBJECTIVE: To increase the percentage of patients who undergo rapid magnetic resonance imaging (rMRI) rather than computed tomography (CT) for evaluation of mild traumatic brain injury (TBI) from 45% in 2020 to 80% by December 2021. STUDY DESIGN: This was a quality improvement initiative targeted to patients presenting to the pediatric emergency department presenting with mild TBI, with baseline data collected from January 2020 to December 2020. From January 2021 to August 2021, we implemented a series of improvement interventions and tracked the percentage of patients undergoing neuroimaging who received rMRI as their initial study. Balancing measures included proportion of all patients with mild TBI who underwent neuroimaging of any kind, proportion of patients requiring sedation, emergency department length of stay, and percentage with clinically important TBI. RESULTS: The utilization of rMRI increased from a baseline of 45% to a mean of 92% in the intervention period. Overall neuroimaging rates did not change significantly after the intervention (19.8 vs 23.2%, P = .24). There was no difference in need for anxiolysis (12 vs 7%, P = .30) though emergency department length of stay was marginally increased (1.4 vs 1.7 hours, P = < 0.01). CONCLUSION: In this quality improvement initiative, transition to rMRI as the primary imaging modality for the evaluation of minor TBI was achieved at a level 1 pediatric trauma center with no significant increase in overall use of neuroimaging.
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Servicio de Urgencia en Hospital , Traumatismos Cerrados de la Cabeza , Imagen por Resonancia Magnética , Mejoramiento de la Calidad , Humanos , Imagen por Resonancia Magnética/métodos , Niño , Masculino , Femenino , Traumatismos Cerrados de la Cabeza/diagnóstico por imagen , Adolescente , Preescolar , Tomografía Computarizada por Rayos X/métodos , Neuroimagen/métodos , Conmoción Encefálica/diagnóstico por imagen , Tiempo de Internación/estadística & datos numéricos , Estudios RetrospectivosRESUMEN
OBJECTIVE: We used machine learning to identify the highest impact components of emergency department (ED) pediatric readiness for predicting in-hospital survival among children cared for in US trauma centers. BACKGROUND: ED pediatric readiness is associated with improved short-term and long-term survival among injured children and part of the national verification criteria for US trauma centers. However, the components of ED pediatric readiness most predictive of survival are unknown. METHODS: This was a retrospective cohort study of injured children below 18 years treated in 458 trauma centers from January 1, 2012, through December 31, 2017, matched to the 2013 National ED Pediatric Readiness Assessment and the American Hospital Association survey. We used machine learning to analyze 265 potential predictors of survival, including 152 ED readiness variables, 29 patient variables, and 84 ED-level and hospital-level variables. The primary outcome was in-hospital survival. RESULTS: There were 274,756 injured children, including 4585 (1.7%) who died. Nine ED pediatric readiness components were associated with the greatest increase in survival: policy for mental health care (+8.8% change in survival), policy for patient assessment (+7.5%), specific respiratory equipment (+7.2%), policy for reduced-dose radiation imaging (+7.0%), physician competency evaluations (+4.9%), recording weight in kilograms (+3.2%), life support courses for nursing (+1.0%-2.5%), and policy on pediatric triage (+2.5%). There was a 268% improvement in survival when the 5 highest impact components were present. CONCLUSIONS: ED pediatric readiness components related to specific policies, personnel, and equipment were the strongest predictors of pediatric survival and worked synergistically when combined.
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Servicio de Urgencia en Hospital , Centros Traumatológicos , Estados Unidos , Niño , Humanos , Estudios Retrospectivos , Encuestas y Cuestionarios , HospitalesRESUMEN
OBJECTIVE: Whether ambulance transport patterns are optimized to match children to high-readiness emergency departments (EDs) and the resulting effect on survival are unknown. We quantified the number of children transported by 9-1-1 emergency medical services (EMS) to high-readiness EDs, additional children within 30 minutes of a high-readiness ED, and the estimated effect on survival. METHODS: This was a cross-sectional study using data from the National EMS Information System for 5,461 EMS agencies in 28 states from 1/1/2012 through 12/31/2019, matched to the 2013 National Pediatric Readiness Project assessment of ED pediatric readiness. We performed a geospatial analysis of children 0 to 17 years requiring 9-1-1 EMS transport to acute care hospitals, including day-, time-, and traffic-adjusted estimates for driving times to all EDs within 30 minutes of the scene. We categorized receiving hospitals by quartile of ED pediatric readiness using the weighted Pediatric Readiness Score (wPRS, range 0-100) and defined a high-risk subgroup of children as a proxy for admission. We used published estimates for the survival benefit of high readiness EDs to estimate the number of lives saved. RESULTS: There were 808,536 children transported by EMS, of whom 253,541 (31.4%) were high-risk. Among the 2,261 receiving hospitals, the median wPRS was 70 (IQR 57-85, range 26-100) and the median number of receiving hospitals within 30 minutes was 4 per child (IQR 2-11, range 1 to 53). Among all children, 411,685 (50.9%) were taken to EDs in the highest quartile of pediatric readiness, and 180,547 (22.3%) children transported to lower readiness EDs were within 30 minutes of a high readiness ED. Findings were similar among high-risk children. Based on high-risk children, we estimated that 3,050 pediatric lives were saved by transport to high-readiness EDs and an additional 1,719 lives could have been saved by shifting transports to high readiness EDs within 30 minutes. CONCLUSIONS: Approximately half of children transported by EMS were taken to high-readiness EDs and an additional one quarter could have been transported to such an ED, with measurable effect on survival.
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Servicios Médicos de Urgencia , Niño , Humanos , Ambulancias , Estudios Transversales , Servicio de Urgencia en Hospital , Recolección de DatosRESUMEN
BACKGROUND: Cardiopulmonary ultrasound (CPUS) is commonly used to assess cardiac function and preload status in patients with septic shock. However, the reliability of CPUS findings at the point of care is unknown. OBJECTIVE: To assess interrater reliability (IRR) of CPUS in patients with suspected septic shock between treating emergency physicians (EPs) vs emergency ultrasound (EUS) experts. METHODS: Single-center, prospective, observational cohort enrolling patients (n = 51) with hypotension and suspected infection. Treating EPs performed and interpreted CPUS for cardiac function parameters (left ventricular [LV] function and right ventricular [RV] function and size) and preload volume parameters (inferior vena cava [IVC] diameter and pulmonary B-lines). The primary outcome was IRR (assessed by Kappa values [κ] and intraclass correlation coefficient [ICC]) between EP and EUS-expert consensus. Secondary analyses examined the effects on IRR of operator experience, respiratory rate, and known difficult views on a Cardiology-performed echocardiogram. RESULTS: IRR was fair for LV function, κ = 0.37, 95% confidence interval (CI) 0.1-0.64; poor for RV function, κ = -0.05, 95% CI -0.6-0.5; moderate for RV size, κ = 0.47, 95% CI 0.07-0.88; and substantial for B-lines, κ = 0.73, 95% CI 0.51-0.95 and IVC size, ICC = 0.87, 95% CI 0.2-0.99. Involvement of ultrasound-trained faculty was associated with improved IRR of RV size (p = 0.002), but not other CPUS domains. CONCLUSIONS: Our study demonstrated high IRR for preload volume parameters (IVC size and presence of B-lines), but not for cardiac parameters (LV function and RV function and size) in patients presenting with concern for septic shock. Future research must focus on determining sonographer and patient-specific factors affecting CPUS interpretation in real-time.
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Sistemas de Atención de Punto , Choque Séptico , Humanos , Servicio de Urgencia en Hospital , Estudios Prospectivos , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVE: Dehydration is a commonly encountered problem worldwide. Current clinical assessment is limited by subjectivity and limited provider training with children. The objective of this study is to investigate a new noninvasive, point-of-care technology that measures capillary refill combined with patient factors to accurately diagnose dehydration. METHODS: This is a prospective observational study at a tertiary care children's hospital in Buenos Aires, Argentina. Patients were eligible if younger than 10 years who presented to the emergency department with vomiting and/or diarrhea whom the triage nurse deems to be potentially dehydrated. Patients had the digital capillary refill device done on presentation in addition to standard of care vital signs and weight. Patients had serial weights measured on hospital scales throughout their stay. The primary outcome was dehydration, which was calculated as a percent change in weight from admission to discharge. RESULTS: Seventy-six children were enrolled in the study with 56 included in the final analysis. A stepwise forward method selection chose malnutrition, temperature, and systolic blood pressure for the multivariable model. The area under the curve for the final model was fair (0.7431). To further look into the utility of such a device in the home setting where blood pressure is not available often, we reran the model without systolic blood pressure. The area under the curve for the final model was 0.7269. CONCLUSIONS: The digital capillary refill point-of-care device combined with readily available patient-specific factors may improve the ability to detect pediatric dehydration and facilitate earlier treatment or transfer to higher levels of care.
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Deshidratación , Sistemas de Atención de Punto , Niño , Humanos , Lactante , Deshidratación/diagnóstico , Deshidratación/terapia , Estudios Prospectivos , Diarrea , TecnologíaRESUMEN
OBJECTIVE: Adolescent mental health is a rapidly escalating presentation to emergency departments in the United States with depression and suicidal thoughts being the most prevalent condition. Much of the research and focus has been on preventing future attempts. However, one outcome that may be very important in addition to focus on is the impact of presentations for thoughts without self-injury. The aim was to evaluate outcomes of interest for a larger prospective observational adolescent suicidal trial including frequency of suicide attempts versus thoughts and factors associated with each outcome. METHODS: This is a prospective pilot study of adolescents at a single pediatric emergency department between December 2016 and September 2017 with acute suicidality. We used descriptive statistics to compare chief complaint, medical history, Patient Health Questionnaire-9 (PHQ-9), and outcomes including final disposition and total emergency department length of stay (LOS). We used t tests for continuous outcomes, χ2 test for categorical data, and Fisher exact tests for categorical and sparse data (20% of cell sizes of <5). RESULTS: Forty-one patients were enrolled, with 43.9% having an attempt; 72.2% of attempts were the result of an ingestion, and approximately 54% were over-the-counter medications. The average (SD) LOS was 30.8 (31.2) hours, and 63% were discharged home to outpatient services. There were no significant differences in age, chief complaint (except overdose), medical history, final disposition, total LOS in the ED, and the PHQ-9. Scores of the PHQ-9 were, on average (SD), 18.51 (4.7) across the entire cohort, 18.06 (5.75) in patients with an attempt, and 18.87 (3.77) in patients without an attempt (P = 0.59). CONCLUSIONS: Adolescent mental health is a growing issue for pediatric emergency departments nationally. Prospective research to identify factors associated with worsening outcomes is important to identify and potentially modify if possible. This study did not find any specific factors associated with a suicide attempt, but found that less than half of patients presenting with suicidality actual made an attempt. Future research should focus on not only limiting suicide attempts but also using decreased emergency department visits for worsening thoughts as an outcome of interest.
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Ideación Suicida , Suicidio , Adolescente , Servicio de Urgencia en Hospital , Humanos , Proyectos Piloto , Estudios Prospectivos , Estados UnidosRESUMEN
OBJECTIVE: The aim of this study was to assess national trends in recreational and suicidal ingestions of over-the-counter cough preparations that contain Coricidin. METHODS: Using the American Association of Poison Control Center's National Poison Data System, we obtained data from 2004 to 2017 on patients aged 13 to 19 years with an ingestion of "Coricidin." We examined trends over time overall and ingestion intent (recreational vs suicidal) using linear regression. We compared patient characteristics, substances ingested, clinical effects and therapies, and outcomes by suicidal versus misuse or recreational intention. RESULTS: An initial search with the inclusion criteria found 19,213 calls that matched study inclusion criteria. On average, there was a yearly linear increase of 180.0 (95% confidence interval [CI], 136.6-223.3; P < 0.01) ingestions per year. Within suicide ingestions, there was an average yearly increase of 97.9 (95% CI, 66.9-128.9; P < 0.01) ingestions, and within misuse/recreational ingestions, there was an average yearly increase of 82.1 (95% CI, 60.3-103.9; P < 0.01) ingestions. The most common clinical effect was tachycardia, which occurred in 42.4% of ingestions. Altered mental status, mydriasis, and ataxia were all more common in misuse/recreational ingestions. Suicidal ingestions resulted in more hospital admissions and need for medical treatment. Recreational-use coded calls peaked in 2013, whereas calls coded for suicide attempts have continued to rise dramatically, with a 50% increase in the 14-year study period. CONCLUSION: Combination Coricidin products are a major source of morbidity in adolescents. Targeted preventive measures in primary care offices or larger-scale policy/legislative efforts may be helpful to address this.
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Centros de Control de Intoxicaciones , Ideación Suicida , Adolescente , Ingestión de Alimentos , Humanos , Medicamentos sin Prescripción , Estudios Retrospectivos , Intento de Suicidio , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVES: We sought to identify clinical characteristics that would negatively predict shunt failure, thus potentially obviating the need for further diagnostic workup or extended periods of observation. We hypothesized that viral symptoms and a patient history of epilepsy or chronic headaches would be negative predictors of shunt failure. METHODS: Data were retrospectively collected for children 19 years or younger with a cerebrospinal fluid diverting shunt in their medical history or problem list who underwent neuroimaging during an ED visit from March 2008 to September 2016. Patients were defined as having shunt failure if they required surgical exploration for shunt revision within 7 days of the ED visit. Descriptive statistics were used for patient demographics, current symptoms, and historical features. We conducted a logistic regression analysis to determine which characteristics were associated with the odds of shunt failure and used binary recursive partitioning to determine if there were features or a combination of features that were able to accurately classify patients without shunt failure. RESULTS: There were 606 visits by 277 patients during this interval, 34% of whom were experiencing shunt failure. Variables found to be significantly predictive of shunt failure were revision within the prior 6 months, vomiting, personality changes, family opinion of shunt failure, and cranial nerve palsies. Viral symptoms and a history of epilepsy or chronic headaches were not predictive of shunt failure. Binary recursive partitioning identified family opinion and personality changes as predictive of shunt failure, with a sensitivity of 72.2% (95% confidence interval, 65.5%-78.2%) and specificity of 46.6% (95% confidence interval, 41.7%-51.7%). CONCLUSIONS: Although certain clinical and historical features have modest predictive value in children with shunted hydrocephalus, these factors are insufficiently sensitive to exclude shunt failure, arguing for liberal neuroimaging and extended observation.
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Derivaciones del Líquido Cefalorraquídeo , Hidrocefalia , Derivaciones del Líquido Cefalorraquídeo/efectos adversos , Niño , Falla de Equipo , Humanos , Hidrocefalia/diagnóstico por imagen , Hidrocefalia/cirugía , Procedimientos Neuroquirúrgicos , Estudios RetrospectivosRESUMEN
Rationale: Gender gaps exist in academic leadership positions in critical care. Peer-reviewed publications are crucial to career advancement, and yet little is known regarding gender differences in authorship of critical care research.Objectives: To evaluate gender differences in authorship of critical care literature.Methods: We used a validated database of author gender to analyze authorship of critical care articles indexed in PubMed between 2008 and 2018 in 40 frequently cited journals. High-impact journals were defined as those in the top 5% of all journals. We used mixed-effects logistic regression to evaluate the association of senior author gender with first and middle author gender, as well as association of first author gender with journal impact factor.Measurements and Main Results: Among 18,483 studies, 30.8% had female first authors, and 19.5% had female senior authors. Female authorship rose slightly over the last decade (average annual increases of 0.44% [P < 0.01] and 0.51% [P < 0.01] for female first and senior authors, respectively). When the senior author was female, the odds of female coauthorship rose substantially (first author adjusted odds ratio [aOR], 1.93; 95% confidence interval [CI], 1.71-2.17; middle author aOR, 1.48; 95% CI, 1.29-1.69). Female first authors had higher odds than men of publishing in lower-impact journals (aOR, 1.30; 95% CI, 1.16-1.45).Conclusions: Women comprise less than one-third of first authors and one-fourth of senior authors of critical care research, with minimal increase over the past decade. When the senior author was female, the odds of female coauthorship rose substantially. However, female first authors tend to publish in lower-impact journals. These findings may help explain the underrepresentation of women in critical care academic leadership positions and identify targets for improvement.
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Autoria , Investigación Biomédica/estadística & datos numéricos , Cuidados Críticos , Edición/estadística & datos numéricos , Femenino , Humanos , Masculino , Distribución por SexoRESUMEN
OBJECTIVES: The objective of this study was to compare paediatric emergency airway management strategies in the simulation lab and operating room environments. METHODS: This was a two-part cluster cross-over randomised trial including simulation lab and operating room environments conducted between January 2017 and June 2018 in Portland, Oregon, USA. In simulated infant cardiac arrests, paramedic students placed an endotracheal tube, an i-gel or a laryngeal mask airway in random order. In the operating room, paramedic students placed a laryngeal mask airway or i-gel device in random order in sequential patients. The primary outcome for both portions of the study was time to ventilation. In the operating room portion, we also evaluated leak pressures and average initial tidal volumes. RESULTS: There were 58 paramedic students who participated in the simulation lab and 22 who participated in the operating room study. The mean time to airway placement in the simulation lab was 48.5 s for the i-gel, 68.9 s for the laryngeal mask and 129.5 s for the endotracheal tube. In the operating room, mean time to i-gel placement was 34.3 s with 45.2 s for the laryngeal mask. In multivariable analysis of the simulation study, the laryngeal mask and i-gel were significantly faster than the endotracheal tube, and the i-gel was faster than the laryngeal mask. In the operating room, there was no significant difference in time to placement, leak pressure and average volume of the first five breaths between the i-gel and laryngeal mask. CONCLUSIONS: We found that paramedic students were able to place supraglottic devices rapidly with high success rates in simulation lab and operating room environments. Supraglottic devices, particularly the i-gel, were rated as easy to use. The i-gel may be easiest to use since it lacks an inflable cuff and requires fewer steps to place.
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Manejo de la Vía Aérea/instrumentación , Técnicos Medios en Salud/educación , Paro Cardíaco/terapia , Quirófanos , Entrenamiento Simulado , Niño , Estudios Cruzados , Femenino , Humanos , Intubación Intratraqueal/métodos , Máscaras Laríngeas , Masculino , ManiquíesRESUMEN
STUDY OBJECTIVE: Physician Orders for Life-Sustaining Treatment (POLST) forms are intended to help prevent the provision of unwanted medical interventions among patients with advanced illness or frailty who are approaching the end of life. We seek to evaluate how POLST form completion, treatment limitations, or both influence intensity of treatment among patients who present to the emergency department (ED). METHODS: This was a retrospective cohort study of adults who presented to the ED at an academic medical center in Oregon between April 2015 and October 2016. POLST form completion and treatment limitations were the main exposures. Primary outcome was hospital admission; secondary outcomes included ICU admission and a composite measure of aggressive treatment. RESULTS: A total of 26,128 patients were included; 1,769 (6.8%) had completed POLST forms. Among patients with POLST, 52.1% had full treatment orders, and 6.4% had their forms accessed before admission. POLST form completion was not associated with hospital admission (adjusted odds ratio [aOR]=0.97; 95% confidence interval [CI] 0.84 to 1.12), ICU admission (aOR=0.82; 95% CI 0.55 to 1.22), or aggressive treatment (aOR=1.06; 95% CI 0.75 to 1.51). Compared with POLST forms with full treatment orders, those with treatment limitations were not associated with hospital admission (aOR=1.12; 95% CI 0.92 to 1.37) or aggressive treatment (aOR=0.87; 95% CI 0.5 to 1.52), but were associated with lower odds of ICU admission (aOR=0.31; 95% CI 0.16 to 0.61). CONCLUSION: Among patients presenting to the ED with POLST, the majority of POLST forms had orders for full treatment and were not accessed by emergency providers. These findings may partially explain why we found no association of POLST with treatment intensity. However, treatment limitations on POLST forms were associated with reduced odds of ICU admission. Implementation and accessibility of POLST forms are crucial when considering their effect on the provision of treatment consistent with patients' preferences.
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Directivas Anticipadas , Servicio de Urgencia en Hospital , Médicos , Adulto , Anciano , Comorbilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Oregon , Admisión del Paciente , Órdenes de Resucitación , Estudios Retrospectivos , Cuidado TerminalRESUMEN
Background: Advance care planning documents, including Physician Orders for Life-Sustaining Treatment (POLST), are intended to guide care near end of life, particularly in emergency situations. Yet, research on POLST during emergency care is sparse. Methods: A total of 7,055 injured patients age ≥ 65 years were transported by 8 emergency medical services (EMS) agencies to 23 hospitals in Oregon. We linked multiple data sources to EMS records, including: the Oregon POLST Registry, Medicare claims data, Oregon Trauma Registry, Oregon statewide inpatient data, and Oregon vital statistics records. We describe patient and event characteristics by POLST status at time of 9-1-1 contact, subsequent changes in POLST forms, and mortality to 12 months. Results: Of 7,055 injured older adults, 1,412 (20.0%) had a registered POLST form at the time of 911 contact. Among the 1,412 POLST forms, 390 (27.6%) specified full orders, 585 (41.4%) limited interventions, and 437 (30.9%) comfort measures only. By one year, 2,471 (35%) patients had completed POLST forms. Among the 4 groups (no POLST, POLST-full orders, POLST-limited intervention, POLST-comfort measures), Injury Severity Scores were similar. Mortality differences were present by 30 days (5.0%, 4.6%, 8.0%, and 13.3%, p < 0.01) and were greater by one year (19.5%, 23.9%, 35.4%, and 46.2%, p < 0.01). Conclusions: Among injured older adults transported by ambulance in Oregon, one in 5 had an active POLST form at the time of 9-1-1 contact, the prevalence of which increased over the following year. Mortality differences by POLST status were evident at 30 days and large by one year. This information could help emergency, trauma, surgical, inpatient, and outpatient clinicians understand how to guide patients through acute injury episodes of care and post-injury follow up.
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Planificación Anticipada de Atención , Servicios Médicos de Urgencia , Cuidados para Prolongación de la Vida , Cuidado Terminal , Transporte de Pacientes , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Oregon , Sistema de Registros , Estudios Retrospectivos , Estados UnidosRESUMEN
OBJECTIVE: This study aimed to assess the association between the degree of headache relief obtained in the pediatric emergency department (PED) with abortive treatment and unscheduled return visits to the PED for a recurrent or persistent headache within 72 hours. METHODS: This was a retrospective observational study with 369 patients, all younger than 18 years, who presented to the PED with a primary complaint of either a headache or migraine. Patient and visit details were collected from the medical chart, along with presenting and discharge pain score. Percent pain reduction at discharge was determined through the following calculation: (Presenting Pain Score - Discharge Pain Score)/Presenting Pain Score. Associations were assessed using multivariable logistic regression. RESULTS: No significant association was found between the percent pain reduction and return to the PED (P = 0.49). Mean presenting pain score at the index visit was statistically higher for those who ended up returning to the PED versus those who did not (8.1 vs 7.4; P = 0.02). A trend toward increase in return visits was seen among patients who had a headache duration greater than 3 days (odds ratio, 1.99) and patients who experienced less than 50% pain reduction in the PED (odds ratio, 1.77). CONCLUSIONS: Complete resolution in the PED may not be necessary, given the lack of association between the degree of pain relief and revisit rates. Perhaps, the goal should be to achieve at least 50% pain reduction before discharge.
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Servicio de Urgencia en Hospital , Cefalea , Trastornos Migrañosos , Manejo del Dolor/normas , Niño , Cefalea/terapia , Humanos , Trastornos Migrañosos/terapia , Alta del Paciente , Readmisión del Paciente , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVE: Pediatric headaches are a common presentation to emergency departments accounting for almost half a million annual visits. Providers are left with the difficult task of deciding who has a secondary headache etiology that warrants neuroimaging. METHODS: We conducted a retrospective case-control study. Patients from a pediatric neuro-oncology clinic database with brain cancer and a headache at presentation were identified as cases. Controls were patients from 2 local pediatric tertiary care emergency departments with a final diagnosis of headache after negative neuroimaging. Clinical factors were decided a priori, and logistic regression was used to determine which clinical factors were related to case/control status. RESULTS: A total of 334 patients (203 controls and 131 cases) were included. Patients with a history of headaches had 0.5 (95% confidence interval [CI]: 0.3-0.9; P = 0.03) times the odds of being a case. Patients with vomiting had increased odds of being a case compared with controls regardless of the time of day (early morning 1.8 [95% CI: 1.0-3.2; P = 0.04] and non-early morning 6.6 [95% CI: 2.0-21.7; P < 0.01]). Patients with neurological signs had 10.3 (95% CI: 5.4-19.4; P < 0.01) times the odds of being a case, and patients with an associated seizure had 10.9 (95% CI: 3.8-30.7; P < 0.01) times the odds of being a case. CONCLUSIONS: This study identified clinical factors associated with pediatric brain neoplasms that may guide acute neuroimaging decisions. This study also provides insight into potential clinical factors to be studied prospectively to derive a clinical decision rule.
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Neoplasias Encefálicas/diagnóstico por imagen , Servicio de Urgencia en Hospital , Cefalea/diagnóstico por imagen , Neuroimagen/métodos , Adolescente , Estudios de Casos y Controles , Niño , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Estudios Retrospectivos , Convulsiones , Vómitos , Adulto JovenRESUMEN
OBJECTIVES: Heart rate variability is controlled by the autonomic nervous system. After brain death, this autonomic control stops, and heart rate variability is significantly decreased. However, it is unknown if early changes in heart rate variability are predictive of progression to brain death. We hypothesized that in brain-injured children, lower heart rate variability is an early indicator of autonomic system failure, and it predicts progression to brain death. We additionally explored the association between heart rate variability and markers of brain dysfunction such as electroencephalogram and neurologic examination between brain-injured children who progressed to brain death and those who survived. DESIGN: Retrospective case-control study. SETTING: PICU, single institution. PATIENTS: Children up to 18 years with a Glasgow Coma Scale score of less than 8 admitted between August of 2016 and December of 2017, who had electrocardiographic data available for heart rate variability analysis, were included. EXCLUSION CRITERIA: patients who died of causes other than brain death. Twenty-three patients met inclusion criteria: six progressed to brain death (cases), and 17 survived (controls). Five-minute electrocardiogram segments were used to estimate heart rate variability in the time domain (SD of normal-normal intervals, root mean square successive differences), frequency domain (low frequency, high frequency, low frequency/high frequency ratio), Poincaré plots, and approximate entropy. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Patients who progressed to brain death exhibited significantly lower heart rate variability in the time domain, frequency domain, and Poincaré plots (p < 0.01). The odds of death increased with decreasing low frequency (odds ratio, 4.0; 95% CI, 1.2-13.6) and high frequency (odds ratio, 2.5; 95% CI, 1.2-5.4) heart rate variability power (p < 0.03). Heart rate variability was significantly lower in those with discontinuous or attenuated/featureless electroencephalogram versus those with slow/disorganized background (p < 0.03). CONCLUSIONS: These results support the concept of autonomic system failure as an early indicator of impending brain death in brain-injured children. Furthermore, decreased heart rate variability is associated with markers of CNS dysfunction such as electroencephalogram abnormalities.
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Sistema Nervioso Autónomo/fisiopatología , Muerte Encefálica/fisiopatología , Lesiones Encefálicas/fisiopatología , Frecuencia Cardíaca/fisiología , Estudios de Casos y Controles , Niño , Preescolar , Electroencefalografía , Femenino , Escala de Coma de Glasgow , Humanos , Lactante , Unidades de Cuidado Intensivo Pediátrico , Masculino , Estudios RetrospectivosRESUMEN
BACKGROUND: Syncope is a common chief complaint among older adults in the Emergency Department (ED), and orthostatic vital signs are often a part of their evaluation. We assessed whether abnormal orthostatic vital signs in the ED are associated with composite 30-day serious outcomes in older adults presenting with syncope. METHODS: We performed a secondary analysis of a prospective, observational study at 11 EDs in adultsâ¯≥â¯60â¯years who presented with syncope or near syncope. We excluded patients lost to follow up. We used the standard definition of abnormal orthostatic vital signs or subjective symptoms of lightheadedness upon standing to define orthostasis. We determined the rate of composite 30-day serious outcomes, including those during the index ED visit, such as cardiac arrhythmias, myocardial infarction, cardiac intervention, new diagnosis of structural heart disease, stroke, pulmonary embolism, aortic dissection, subarachnoid hemorrhage, cardiopulmonary resuscitation, hemorrhage/anemia requiring transfusion, with major traumatic injury from fall, recurrent syncope, and death) between the groups with normal and abnormal orthostatic vital signs. RESULTS: The study cohort included 1974 patients, of whom 51.2% were male and 725 patients (37.7%) had abnormal orthostatic vital signs. Comparing those with abnormal to those with normal orthostatic vital signs, we did not find a difference in composite 30-serious outcomes (111/725 (15.3%) vs 184/1249 (14.7%); unadjusted odds ratio, 1.05 [95%CI, 0.81-1.35], pâ¯=â¯0.73). After adjustment for gender, coronary artery disease, congestive heart failure (CHF), history of arrhythmia, dyspnea, hypotension, any abnormal ECG, physician risk assessment, medication classes and disposition, there was no association with composite 30-serious outcomes (adjusted odds ratio, 0.82 [95%CI, 0.62-1.09], pâ¯=â¯0.18). CONCLUSIONS: In a cohort of older adult patients presenting with syncope who were able to have orthostatic vital signs evaluated, abnormal orthostatic vital signs did not independently predict composite 30-day serious outcomes.
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Síncope/epidemiología , Signos Vitales , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Electrocardiografía , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Cardiopatías/diagnóstico , Cardiopatías/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Examen Físico , Estudios ProspectivosRESUMEN
STUDY OBJECTIVE: Emergency department (ED) crowding and patient boarding are associated with increased mortality and decreased patient satisfaction. This study uses a positive deviance methodology to identify strategies among high-performing, low-performing, and high-performance improving hospitals to reduce ED crowding. METHODS: In this mixed-methods comparative case study, we purposively selected and recruited hospitals that were within the top and bottom 5% of Centers for Medicare & Medicaid Services case-mix-adjusted ED length of stay and boarding times for admitted patients for 2012. We also recruited hospitals that showed the highest performance improvement in metrics between 2012 and 2013. Interviews were conducted with 60 key leaders (physicians, nurses, quality improvement specialists, and administrators). RESULTS: We engaged 4 high-performing, 4 low-performing, and 4 high-performing improving hospitals, matched on hospital characteristics including geographic designation (urban versus rural), region, hospital occupancy, and ED volume. Across all hospitals, ED crowding was recognized as a hospitalwide issue. The strategies for addressing ED crowding varied widely. No specific interventions were associated with performance in length-of-stay metrics. The presence of 4 organizational domains was associated with hospital performance: executive leadership involvement, hospitalwide coordinated strategies, data-driven management, and performance accountability. CONCLUSION: There are organizational characteristics associated with ED decreased length of stay. Specific interventions targeted to reduce ED crowding were more likely to be successfully executed at hospitals with these characteristics. These organizational domains represent identifiable and actionable changes that other hospitals may incorporate to build awareness of ED crowding.
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Aglomeración , Servicio de Urgencia en Hospital/normas , Admisión del Paciente/estadística & datos numéricos , Mejoramiento de la Calidad , Listas de Espera , Adulto , Femenino , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Satisfacción del Paciente , Factores de Tiempo , Estados UnidosRESUMEN
STUDY OBJECTIVE: Cardiac arrhythmia is a life-threatening condition in older adults who present to the emergency department (ED) with syncope. Previous work suggests the initial ED ECG can predict arrhythmia risk; however, specific ECG predictors have been variably specified. Our objective is to identify specific ECG abnormalities predictive of 30-day serious cardiac arrhythmias in older adults presenting to the ED with syncope. METHODS: We conducted a prospective, observational study at 11 EDs in adults aged 60 years or older who presented with syncope or near syncope. We excluded patients with a serious cardiac arrhythmia diagnosed during the ED evaluation from the primary analysis. The outcome was occurrence of 30-day serous cardiac arrhythmia. The exposure variables were predefined ECG abnormalities. Independent predictors were identified through multivariate logistic regression. The sensitivities and specificities of any predefined ECG abnormality and any ECG abnormality identified on adjusted analysis to predict 30-day serious cardiac arrhythmia were also calculated. RESULTS: After exclusion of 197 patients (5.5%; 95% confidence interval [CI] 4.7% to 6.2%) with serious cardiac arrhythmias in the ED, the study cohort included 3,416 patients. Of these, 104 patients (3.0%; 95% CI 2.5% to 3.7%) had a serious cardiac arrhythmia within 30 days from the index ED visit (median time to diagnosis 2 days [interquartile range 1 to 5 days]). The presence of nonsinus rhythm, multiple premature ventricular conductions, short PR interval, first-degree atrioventricular block, complete left bundle branch block, and Q wave/T wave/ST-segment abnormalities consistent with acute or chronic ischemia on the initial ED ECG increased the risk for a 30-day serious cardiac arrhythmia. This combination of ECG abnormalities had a similar sensitivity in predicting 30-day serious cardiac arrhythmia compared with any ECG abnormality (76.9% [95% CI 67.6% to 84.6%] versus 77.9% [95% CI 68.7% to 85.4%]) and was more specific (55.1% [95% CI 53.4% to 56.8%] versus 46.6% [95% CI 44.9% to 48.3%]). CONCLUSION: In older ED adults with syncope, approximately 3% receive a diagnosis of a serious cardiac arrhythmia not recognized on initial ED evaluation. The presence of specific abnormalities on the initial ED ECG increased the risk for 30-day serious cardiac arrhythmias.
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Electrocardiografía , Servicio de Urgencia en Hospital , Medición de Riesgo/métodos , Síncope/diagnóstico , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Factores de Riesgo , Tasa de Supervivencia/tendencias , Síncope/epidemiología , Síncope/fisiopatología , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Migraine headaches are a common reason for pediatric emergency department (ED) visits. Small studies suggest the potential efficacy of sub-anesthetic doses of propofol for migraine with a favorable side effect profile and potentially decreased length of stay (LOS). OBJECTIVE: The objective of this study was to compare the efficacy of low-dose propofol (LDP) to standard therapy (ST) in pediatric migraine treatment. METHODS: We conducted a prospective, pragmatic randomized controlled trial from April 2014 through June 2016 in the ED at two pediatric hospitals. Patients aged 7-19 years were eligible if they were diagnosed with migraine by the emergency physician and had a presenting visual analog pain score (VAS) of 6-10. Primary outcome was the percent of pain reduction. Secondary outcomes were ED LOS, 24-h rebound headache, return visits to the ED, and adverse reactions. RESULTS: Seventy-four patients were enrolled, but 8 were excluded, leaving 66 patients in the final analysis (36 ST, 30 LDP). Pain reduction was 59% for ST and 51% for LDP (p = 0.34) with 72.2% vs. 73.3% achieving a VAS ≤ 4 with initial therapy (p = 0.92). There was a nonsignificant trend toward shorter median LOS from drug administration to final disposition favoring propofol (79 min vs. 111 min; p = 0.09). Rebound headache was significantly more common in the ST vs. LDP group (66.7% vs. 25.0%; p = 0.01). CONCLUSIONS: LDP did not achieve better pain reduction than ST, however, LDP was associated with significantly fewer rebound headaches and a nonsignificant trend toward shorter median LOS from drug administration to disposition.
Asunto(s)
Trastornos Migrañosos/tratamiento farmacológico , Manejo del Dolor/normas , Propofol/administración & dosificación , Adolescente , Anestésicos Intravenosos/administración & dosificación , Anestésicos Intravenosos/farmacología , Anestésicos Intravenosos/uso terapéutico , Niño , Servicio de Urgencia en Hospital/organización & administración , Femenino , Humanos , Inyecciones Intravenosas , Tiempo de Internación/estadística & datos numéricos , Masculino , Manejo del Dolor/métodos , Pediatría/métodos , Propofol/farmacología , Propofol/uso terapéutico , Estudios Prospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
INTRODUCTION: We reviewed the impact of telehealth videoconferencing clinics on outcomes of care in pediatric patients with type 1 diabetes in rural Oregon. METHODS: We performed a chart review as well as the review of patient satisfaction questionnaires from 27 patients seen in the first year of the program. RESULTS: The number of yearly visits to diabetes clinic increased from average 1.5 to 2.7, which was statistically significant (p < 0.0001). Glycemic control remained stable, and there was no difference in the amount of emergency department visits or hospitalizations related to diabetes. Patients expressed high satisfaction with the service and majority considered it equal to in-person visits. CONCLUSION: We conclude that telehealth videoconferencing visits have the potential to improve care in pediatric diabetes patients, particularly the patients living in areas distant from subspecialty centers.