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STUDY OBJECTIVE: Inappropriate antibiotic prescribing for acute respiratory tract infections is a common source of low-value care in the emergency department (ED). Racial and socioeconomic disparities have been noted in episodes of low-value care, particularly in children. We evaluated whether prescribing rates for acute respiratory tract infections when antibiotics would be inappropriate by guidelines differed by race and socioeconomics. METHODS: A retrospective cross-sectional analysis of adult and pediatric patient encounters in the emergency department (ED) between 2015 and 2023 at 5 hospitals for acute respiratory tract infections that did not require antibiotics by guidelines. Multivariable regression was used to calculate the risk ratio between race, ethnicity, and area deprivation index and inappropriate antibiotic prescribing, controlling for patient age, sex, and relevant comorbidities. RESULTS: A total of 147,401 ED encounters (55% pediatric, 45% adult) were included. At arrival, 4% patients identified as Asian, 50% as Black, 5% as Hispanic, and 23% as White. Inappropriate prescribing was noted in 7.6% of overall encounters, 8% for Asian patients, 6% for Black patients, 5% for Hispanic patients, and 12% for White patients. After adjusting for age, sex, comorbidities, and area deprivation index, White patients had a 1.32 (95% confidence interval, 1.26 to 1.38) higher likelihood of receiving a prescription compared with Black patients. Patients residing in areas of greater socioeconomic deprivation, regardless of race and ethnicity, had a 0.74 (95% confidence interval, 0.70 to 0.78) lower likelihood of receiving a prescription. CONCLUSION: Our results suggest that although overall inappropriate prescribing was relatively low, White patients and patients from wealthier areas were more likely to receive an inappropriate antibiotic prescription.
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Antibacterianos , Serviço Hospitalar de Emergência , Disparidades em Assistência à Saúde , Prescrição Inadequada , Infecções Respiratórias , Humanos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Antibacterianos/uso terapêutico , Prescrição Inadequada/estatística & dados numéricos , Feminino , Masculino , Estudos Retrospectivos , Estudos Transversais , Infecções Respiratórias/tratamento farmacológico , Adulto , Criança , Pessoa de Meia-Idade , Disparidades em Assistência à Saúde/etnologia , Disparidades em Assistência à Saúde/estatística & dados numéricos , Adolescente , Pré-Escolar , Fatores Socioeconômicos , Padrões de Prática Médica/estatística & dados numéricos , Idoso , Adulto Jovem , Lactente , Estados Unidos , Disparidades Socioeconômicas em SaúdeRESUMO
BACKGROUND: Multisystem inflammatory syndrome in children (MIS-C) is a life-threatening complication that can develop weeks to months after an initial SARS-CoV-2 infection. A complex, time-consuming laboratory evaluation is currently required to distinguish MIS-C from other illnesses. New assays are urgently needed early in the evaluation process to expedite MIS-C workup and initiate treatment when appropriate. This study aimed to measure the performance of a monocyte anisocytosis index, obtained on routine complete blood count (CBC), to rapidly identify subjects with MIS-C at risk for cardiac complications. METHODS: We measured monocyte anisocytosis, quantified by monocyte distribution width (MDW), in blood samples collected from children who sought medical care in a single medical center from April 2020 to October 2020 (discovery cohort). After identifying an effective MDW threshold associated with MIS-C, we tested the utility of MDW as a tier 1 assay for MIS-C at multiple institutions from October 2020 to October 2021 (validation cohort). The main outcome was the early screening of MIS-C, with a focus on children with MIS-C who displayed cardiac complications. The screening accuracy of MDW was compared to tier 1 routine laboratory tests recommended for evaluating a child for MIS-C. RESULTS: We enrolled 765 children and collected 846 blood samples for analysis. In the discovery cohort, monocyte anisocytosis, quantified as an MDW threshold of 24.0, had 100% sensitivity (95% CI 78-100%) and 80% specificity (95% CI 69-88%) for identifying MIS-C. In the validation cohort, an initial MDW greater than 24.0 maintained a 100% sensitivity (95% CI 80-100%) and monocyte anisocytosis displayed a diagnostic accuracy greater that other clinically available hematologic parameters. Monocyte anisocytosis decreased with disease resolution to values equivalent to those of healthy controls. CONCLUSIONS: Monocyte anisocytosis detected by CBC early in the clinical workup improves the identification of children with MIS-C with cardiac complications, thereby creating opportunities for improving current practice guidelines.
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COVID-19 , COVID-19/complicações , COVID-19/diagnóstico , Criança , Humanos , Monócitos , SARS-CoV-2 , Síndrome de Resposta Inflamatória Sistêmica/complicações , Síndrome de Resposta Inflamatória Sistêmica/diagnósticoRESUMO
BACKGROUND AND OBJECTIVES: Multisystem Inflammatory Syndrome in Children (MIS-C) is an emerging complication of COVID-19 which lacks a definitive diagnostic test and evidence-based guidelines for workup. We sought to assess practitioners' preferences when initiating a workup for pediatric patients presenting with symptoms concerning for MIS-C. METHODS: In a cross-sectional vignette-based survey, providers were presented with clinical vignettes of a patient presenting with 24 h of fever from a community with high rates of COVID-19. Respondents were asked about their general practices in pursuing a workup for potential MIS-C including testing obtained, criteria for diagnosis, and timing to confirm or rule out the diagnosis. RESULTS: Most of the 174 respondents were physicians from the United States at academic medical centers. The majority of providers would not initiate MIS-C workup for fever and non-specific symptoms unless the fever lasted more than 72 h. Skin rash, abdominal pain, and shortness of breath were symptoms that raised greatest concern for MIS-C. Most providers would obtain COVID-19 PCR or antigen testing, plus blood work, in the initial workup. The list of laboratory studies providers would obtain is extensive. Providers primarily rely on cardiac involvement to confirm a MIS-C diagnosis, and establishing a diagnosis takes 24-48 h. CONCLUSIONS: Significant heterogeneity exists amongst providers as to when to initiate the MIS-C workup, the order and content of the workup, and how to definitively diagnose MIS-C. A diagnostic test with high sensitivity and specificity for MIS-C and refined evidence-based guidelines are needed to expedite diagnosis and treatment.
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COVID-19 , COVID-19/complicações , COVID-19/diagnóstico , Criança , Estudos Transversais , Humanos , Síndrome de Resposta Inflamatória Sistêmica , Estados UnidosRESUMO
STUDY OBJECTIVE: We determine the association between use of specific cephalosporins and macrolides and hospital length of stay in patients with sickle cell disease (SCD) who are admitted with acute chest syndrome, and determine treatment risk factors for acute chest syndrome-related 30-day readmission. METHODS: Patients admitted to 48 US hospitals within the Pediatric Health Information System between January 2008 and December 2016 with associated International Classification of Diseases, Ninth Revision (ICD-9) or ICD-10 diagnoses of SCD and acute chest syndrome were included. Primary outcomes were hospital length of stay and acute chest syndrome-related and all-cause 30-day readmission. Data were analyzed with t tests, ANOVA, and bivariable and multivariable linear and logistic regressions. RESULTS: In 21,126 visits (representing 8,856 patients), median age was 11.2 years (interquartile range 6.1 to 16.5 years), 53.5% were male patients, and 77.2% had hemoglobin SS genotype. Median length of stay was 4 days (interquartile range 2 to 6 days; mean 4.76 days [SD 4.62 days]). Ceftriaxone alone (length of stay 4.75 days [SD 4.66 days]; P<.001) or the combination of ceftriaxone and azithromycin (length of stay 4.84 days [SD 4.74 days]; P<.001) was associated with the shortest length of stay and a reduced risk of acute chest syndrome-related readmission (ceftriaxone odds ratio [OR] 0.31; 95% confidence interval [CI] 0.27 to 0.35; ceftriaxone+azithromycin OR 0.20; 95% CI 0.17 to 0.24). Albuterol (OR 0.97; 95% CI 0.96 to 0.98) and RBC transfusion (OR 0.60; 95% CI 0.43 to 0.83) were also associated with decreased rates of acute chest syndrome-related 30-day readmission. All-cause 30-day readmission rate was 16.7% (95% CI 16.2% to 17.3%). CONCLUSION: Guideline-compliant therapy for acute chest syndrome could preferentially include ceftriaxone and azithromycin. All-cause 30-day readmission for acute chest syndrome is lower than that reported for all-cause readmissions for SCD and more consistent with rates of readmission for pneumonia in the general population.
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Síndrome Torácica Aguda/tratamento farmacológico , Anemia Falciforme/tratamento farmacológico , Antibacterianos/uso terapêutico , Tempo de Internação/estatística & dados numéricos , Readmissão do Paciente/estatística & dados numéricos , Síndrome Torácica Aguda/etiologia , Adolescente , Anemia Falciforme/complicações , Cefalosporinas/uso terapêutico , Criança , Feminino , Humanos , Modelos Lineares , Modelos Logísticos , Macrolídeos/uso terapêutico , Masculino , Estudos Retrospectivos , Fatores de Risco , Estados UnidosRESUMO
OBJECTIVES: Urgent medical evaluation is recommended for patients with sickle cell disease (SCD) and fever. Clear recommendations exist regarding certain aspects of treatment, but other areas lack evidence. We determined practice variation for children with SCD presenting with fever to the emergency department (ED). METHODS: Retrospective chart review of children ages 3 months to 21 years with SCD presenting to the ED with fever greater than or equal to 38.5°C in the ED or preceding 24 hours. Visits from 3 sickle cell centers were included. Outcomes included blood culture, complete blood count, antibiotic treatment, chest x-ray, urinalysis, electrolytes, and hospital disposition. Differences greater than 10% were considered clinically meaningful. RESULTS: The population included 14,454 visits, of which 4143 (29%) were febrile and met all inclusion criteria. A complete blood count and blood culture were obtained at 94% of visits, and antibiotics were given at 91%, with no differences among sites. Meaningful differences existed for disposition, with 52%, 43%, and 99% of patients admitted to the inpatient units at hospitals A, B, and C, respectively. Differences were seen in obtaining a urinalysis (33%, 17%, and 21%), electrolytes (2%, 50%, and 12%), and chest x-rays for patients 2 years and older (78%, 77%, 64%) for hospitals A, B, and C, respectively. CONCLUSIONS: Significant variation exists in the proportion of children who receive a urinalysis, electrolytes, chest x-ray, and, most importantly, admission to the hospital. These examples of practice variation represent potential opportunities to define best care practices for children with SCD presenting to the ED for fever.
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Anemia Falciforme/terapia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Febre/terapia , Padrões de Prática Médica/estatística & dados numéricos , Adolescente , Anemia Falciforme/complicações , Antibacterianos/uso terapêutico , Contagem de Células Sanguíneas/estatística & dados numéricos , Hemocultura/estatística & dados numéricos , Criança , Pré-Escolar , Eletrólitos/sangue , Febre/complicações , Hospitalização/estatística & dados numéricos , Humanos , Lactente , Estudos Retrospectivos , Urinálise/estatística & dados numéricos , Adulto JovemRESUMO
Magnesium, a vasodilator, anti-inflammatory, and pain reliever, could alter the pathophysiology of sickle cell pain crises. We hypothesized that intravenous magnesium would shorten length of stay, decrease opioid use, and improve health-related quality of life (HRQL) for pediatric patients hospitalized with sickle cell pain crises. The Magnesium for Children in Crisis (MAGiC) study was a randomized, double-blind, placebo-controlled trial of intravenous magnesium vs normal saline placebo conducted at 8 sites within the Pediatric Emergency Care Applied Research Network (PECARN). Children 4 to 21 years old with hemoglobin SS or Sß(0) thalassemia requiring hospitalization for pain were eligible. Children received 40 mg/kg of magnesium or placebo every 8 hours for up to 6 doses plus standard therapy. The primary outcome was length of stay in hours from the time of first study drug infusion, compared using a Van Elteren test. Secondary outcomes included opioid use and HRQL. Of 208 children enrolled, 204 received the study drug (101 magnesium, 103 placebo). Between-group demographics and prerandomization treatment were similar. The median interquartile range (IQR) length of stay was 56.0 (27.0-109.0) hours for magnesium vs 47.0 (24.0-99.0) hours for placebo (P = .24). Magnesium patients received 1.46 mg/kg morphine equivalents vs 1.28 mg/kg for placebo (P = .12). Changes in HRQL before discharge and 1 week after discharge were similar (P > .05 for all comparisons). The addition of intravenous magnesium did not shorten length of stay, reduce opioid use, or improve quality of life in children hospitalized for sickle cell pain crisis. This trial was registered at www.clinicaltrials.gov as #NCT01197417.
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Anemia Falciforme/tratamento farmacológico , Magnésio/administração & dosagem , Dor/tratamento farmacológico , Vasodilatadores/administração & dosagem , Adolescente , Analgésicos Opioides/uso terapêutico , Anemia Falciforme/complicações , Criança , Pré-Escolar , Método Duplo-Cego , Feminino , Humanos , Infusões Intravenosas , Tempo de Internação , Masculino , Dor/etiologia , Qualidade de Vida , Adulto JovemRESUMO
BACKGROUND: Detecting change in health status over time and ascertaining meaningful changes are critical elements when using health-related quality of life (HRQL) instruments to measure patient-centered outcomes. The PedsQL™ Sickle Cell Disease module, a disease specific HRQL instrument, has previously been shown to be valid and reliable. Our objectives were to determine the longitudinal validity of the PedsQL™ Sickle Cell Disease module and the change in HRQL that is meaningful to patients. METHODS: An ancillary study was conducted utilizing a multi-center prospective trial design. Children ages 4-21 years with sickle cell disease admitted to the hospital for an acute painful vaso-oclusive crisis were eligible. Children completed HRQL assessments at three time points (in the Emergency Department, one week post-discharge, and at return to baseline (One to three months post-discharge). The primary outcome was change in HRQL score. Both distribution (effect size, standard error of measurement (SEM)) and anchor (global change assessment) based methods were used to determine the longitudinal validity and meaningful change in HRQL. Changes in HRQL meaningful to patients were identified by anchoring the change scores to the patient's perception of global improvement in pain. RESULTS: Moderate effect sizes (0.20-0.80) were determined for all domains except the Communication I and Cognitive Fatigue domains. The value of 1 SEM varied from 3.8-14.6 across all domains. Over 50% of patients improved by at least 1 SEM in Total HRQL score. A HRQL change score of 7-10 in the pain domains represented minimal perceived improvement in HRQL and a HRQL change score of 18 or greater represented moderate to large improvement. CONCLUSIONS: The PedsQL™ Sickle Cell Disease Module is responsive to changes in HRQL in patients experiencing acute painful vaso-occlusive crises. The study data establish longitudinal validity and meaningful change parameters for the PedsQL™ Sickle Cell Disease Module. TRIAL REGISTRATION: ClinicalTrials.gov (study identifier: NCT01197417 ). Date of registration: 08/30/2010.
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Anemia Falciforme/psicologia , Qualidade de Vida , Adolescente , Criança , Pré-Escolar , Feminino , Nível de Saúde , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Dor/etiologia , Estudos Prospectivos , Qualidade de Vida/psicologia , Adulto JovemRESUMO
Cough is one of the most common presenting complaints encountered in primary care settings and the emergency department. In 2010, the Centers for Disease Control and Prevention reported approximately 31 million visits to ambulatory care centers for cough, making cough the most frequent presenting complaint in ambulatory visits (2010 National Ambulatory Medical Care Survey). Significant causes of cough can often be overlooked because it is a common symptom of a myriad of pathologies. We report the case of an otherwise healthy 9-year-old male who presented with worsening cough over a month and a half, subsequently noted to have a mediastinal mass, and diagnosed with lymphoma. We discuss the challenges of diagnosing life-threatening pathologies, which present with common symptoms.
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Tosse/etiologia , Erros de Diagnóstico , Neoplasias do Mediastino/complicações , Leucemia-Linfoma Linfoblástico de Células T Precursoras/complicações , Asma/diagnóstico , Criança , Crupe/diagnóstico , Evolução Fatal , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Neoplasias do Mediastino/sangue , Neoplasias do Mediastino/diagnóstico , Leucemia-Linfoma Linfoblástico de Células T Precursoras/sangue , Leucemia-Linfoma Linfoblástico de Células T Precursoras/diagnóstico , Radiografia , Tomografia Computadorizada por Raios XRESUMO
Multiple recent Sickle Cell Disease studies have been terminated due to poor enrollment. We developed methods to overcome past barriers and utilized these to study the efficacy and safety of intravenous magnesium for vaso-occlusive crisis (VOC). We describe the methods of the Intravenous Magnesium in Sickle Vaso-occlusive Crisis (MAGiC) trial and discuss methods used to overcome past barriers. MAGiC was a multi-center randomized double-blind placebo-controlled trial of intravenous magnesium versus normal saline for treatment of VOC. The study was a collaboration between Pediatric Hematologists and Emergency Physicians in the Pediatric Emergency Care Applied Research Network (PECARN). Eligible patients were randomized within 12 hours of receiving intravenous opioids in the Emergency Department (ED) and administered study medication every 8 hours. The primary outcome was hospital length of stay. Associated plasma studies elucidated magnesium's mechanism of action and the pathophysiology of VOC. Health-related quality of life was measured. Site-, protocol-, and patient-related barriers from prior studies were identified and addressed. Limited study staff availability, lack of collaboration with the ED, and difficulty obtaining consent were previously identified barriers. Leveraging PECARN resources, forging close collaborations between Sickle Cell Centers and EDs of participating sites, and approaching eligible patients for prior consent helped overcome these barriers. Participation in the PECARN network and establishment of collaborative arrangements between Sickle Cell Centers and their affiliated EDs are major innovative features of the MAGiC study that allowed improved subject capture. These methods could serve as a model for future studies of VOCs.
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Anemia Falciforme/complicações , Arteriopatias Oclusivas/tratamento farmacológico , Comunicação Interdisciplinar , Sulfato de Magnésio/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Vasodilatadores/uso terapêutico , Anemia Falciforme/sangue , Anti-Inflamatórios/efeitos adversos , Anti-Inflamatórios/farmacologia , Arteriopatias Oclusivas/sangue , Arteriopatias Oclusivas/etiologia , Biomarcadores/sangue , Comportamento Cooperativo , Citocinas/sangue , Serviço Hospitalar de Emergência/organização & administração , Hospitais Pediátricos/organização & administração , Hospitais Especializados/organização & administração , Humanos , Hipotensão/induzido quimicamente , Consentimento Livre e Esclarecido , Infusões Intravenosas , Relações Interprofissionais , Tempo de Internação/estatística & dados numéricos , Sulfato de Magnésio/efeitos adversos , Sulfato de Magnésio/farmacologia , Entorpecentes/uso terapêutico , Dor/tratamento farmacológico , Dor/etiologia , Qualidade de Vida , Vasodilatadores/efeitos adversos , Vasodilatadores/farmacologiaRESUMO
Objective: Millions of Americans are infected by influenza annually. A minority seek care in the emergency department (ED) and, of those, only a limited number experience severe disease or death. ED clinicians must distinguish those at risk for deterioration from those who can be safely discharged. Methods: We developed random forest machine learning (ML) models to estimate needs for critical care within 24 h and inpatient care within 72 h in ED patients with influenza. Predictor data were limited to those recorded prior to ED disposition decision: demographics, ED complaint, medical problems, vital signs, supplemental oxygen use, and laboratory results. Our study population was comprised of adults diagnosed with influenza at one of five EDs in our university health system between January 1, 2017 and May 18, 2022; visits were divided into two cohorts to facilitate model development and validation. Prediction performance was assessed by the area under the receiver operating characteristic curve (AUC) and the Brier score. Results: Among 8032 patients with laboratory-confirmed influenza, incidence of critical care needs was 6.3% and incidence of inpatient care needs was 19.6%. The most common reasons for ED visit were symptoms of respiratory tract infection, fever, and shortness of breath. Model AUCs were 0.89 (95% CI 0.86-0.93) for prediction of critical care and 0.90 (95% CI 0.88-0.93) for inpatient care needs; Brier scores were 0.026 and 0.042, respectively. Importantpredictors included shortness of breath, increasing respiratory rate, and a high number of comorbid diseases. Conclusions: ML methods can be used to accurately predict clinical deterioration in ED patients with influenza and have potential to support ED disposition decision-making.
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BACKGROUND: Although characteristics of preventable hospitalizations for ambulatory care-sensitive conditions (ACSCs) have been described, less is known about patterns of emergency and other acute care utilization for ACSCs among children who are not hospitalized. We sought to describe patterns of utilization for ACSCs according to the initial site of care and to determine characteristics associated with seeking initial care in an acute care setting rather than in an office. A better understanding of the sequence of health care utilization for ACSCs may inform efforts to shift care for these common conditions to the medical home. METHODS: We performed a retrospective analysis of pediatric encounters for ACSCs between 2017 and 2019 using data from the IBM Watson MarketScan Medicaid database. The database includes insurance claims for Medicaid-insured children in 10 anonymized states. We assessed the initial sites of care for ACSC encounters, which were defined as either acute care settings (emergency or urgent care) or office-based settings. We used generalized estimating equations clustered on patient to identify associations between encounter characteristics and the initial site of care. RESULTS: Among 7,128,515 encounters for ACSCs, acute care settings were the initial site of care in 27.9%. Diagnoses with the greatest proportion of episodes presenting to acute care settings were urinary tract infection (52.0% of episodes) and pneumonia (44.6%). Encounters on the weekend (adjusted odds ratio [aOR] 6.30, 95% confidence interval [CI] 6.27-6.34 compared with weekday) and among children with capitated insurance (aOR 1.55, 95% CI 1.54-1.56 compared with fee for service) were associated with increased odds of seeking care first in an acute care setting. CONCLUSIONS: Acute care settings are the initial sites of care for more than one in four encounters for ACSCs among publicly insured children. Expanded access to primary care on weekends may shift care for ACSCs to the medical home.
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Hospitalização , Medicaid , Estados Unidos , Humanos , Criança , Estudos Retrospectivos , Aceitação pelo Paciente de Cuidados de Saúde , Assistência AmbulatorialRESUMO
INTRODUCTION: Although the instances of Special Operations Forces (SOF) medical providers treating pediatric pelvic fractures are rare, such fractures are notable injuries in terror attacks and are at high risk for morbidity and mortality for the patient as well as stress for the provider. Presently, guidelines for pediatric-sized pelvic stabilization device application are limited to measured pelvic circumference. This study aims to inform more practical sizing guidelines. METHODS: Subjects aged 1 year to 14 years were enrolled. Subject height, weight, pelvic circumference, and fit on the Broselow Pediatric Emergency Tape® (Armstrong Medical Industries), fit with the Pediatric PelvicBinder® (PelvicBinder), and fit with the small SAM Pelvic Sling® (SAM® Medical) were collected. The primary outcome was the proportion of subjects fitting each device. RESULTS: Sixty-five subjects were recruited; median age was 5 years (interquartile range, 1-8 years); 40 (62%) subjects were male. Ninety-one percent of subjects fit within the scale of the Broselow Tape (height <143-cm). One hundred percent of subjects with a height <143-cm had an appropriate fit with the Pediatric PelvicBinder (95% confidence level [CI], 91.8-100%), while 91.7% of subjects with a height >143-cm fit the SAM Pelvic Sling (95%CI, 61.5-99.8%). CONCLUSIONS: Providers should attempt to fit the Pediatric PelvicBinder for children >1 year old with suspected unstable pelvic fracture who fall on the Broselow Tape (<143-cm). The small SAM Pelvic Sling should be used for those taller than 143-cm.
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Serviços Médicos de Emergência , Fraturas Ósseas , Ossos Pélvicos , Lactente , Criança , Humanos , Masculino , Pré-Escolar , Feminino , Fraturas Ósseas/terapia , Peso Corporal , PelveRESUMO
BACKGROUND: Chronic pain is a complex condition with short and long-term effects on physical and psychosocial health. Nature exposure therapy has been investigated as a potential non-pharmacological intervention to improve physical and emotional health of individuals with chronic pain. This proposed systematic review aims to examine the effects of nature exposure therapy on pain experience and quality of life in patients with chronic pain. METHODS: Studies will be identified by searching the MEDLINE, Embase and Cumulative Index for Nursing and Allied Health Literature (CINAHL) databases. All included studies will be required to be interventional controlled trials comparing nature exposure therapy to placebo or standard care in patients with chronic pain. Primary outcomes for this review will be pain intensity and quality of life scores. Secondary outcomes will include self-efficacy, depression and pain-related anxiety scores. If 2 or more studies are included, results will be pooled for meta-analysis. If meta-analysis is not possible, the results will be presented in a narrative form. DISCUSSION: Given the adverse effects of opioid use, non-pharmacological interventions are a necessary alternative to treat patients with chronic pain. Nature exposure therapy is an intriguing example of such an intervention. We hope that this systematic review will guide future clinical decision-making for patients with chronic pain and provide evidence for or against the need for natural spaces and improved urban planning. TRIAL REGISTRATION: PROSPERO registration number: CRD42021226949.
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Dor Crônica , Humanos , Dor Crônica/terapia , Dor Crônica/psicologia , Qualidade de Vida , Revisões Sistemáticas como Assunto , Metanálise como Assunto , Ansiedade/terapia , Literatura de Revisão como AssuntoRESUMO
Objective: To investigate how missing data in the patient problem list may impact racial disparities in the predictive performance of a machine learning (ML) model for emergency department (ED) triage. Materials and Methods: Racial disparities may exist in the missingness of EHR data (eg, systematic differences in access, testing, and/or treatment) that can impact model predictions across racialized patient groups. We use an ML model that predicts patients' risk for adverse events to produce triage-level recommendations, patterned after a clinical decision support tool deployed at multiple EDs. We compared the model's predictive performance on sets of observed (problem list data at the point of triage) versus manipulated (updated to the more complete problem list at the end of the encounter) test data. These differences were compared between Black and non-Hispanic White patient groups using multiple performance measures relevant to health equity. Results: There were modest, but significant, changes in predictive performance comparing the observed to manipulated models across both Black and non-Hispanic White patient groups; c-statistic improvement ranged between 0.027 and 0.058. The manipulation produced no between-group differences in c-statistic by race. However, there were small between-group differences in other performance measures, with greater change for non-Hispanic White patients. Discussion: Problem list missingness impacted model performance for both patient groups, with marginal differences detected by race. Conclusion: Further exploration is needed to examine how missingness may contribute to racial disparities in clinical model predictions across settings. The novel manipulation method demonstrated may aid future research.
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BACKGROUND: Monocyte distribution width (MDW) is an emerging biomarker for infection. It is available easily and quickly as part of the CBC count, which is performed routinely on hospital admission. The increasing availability and promising results of MDW as a biomarker in sepsis has prompted an expansion of its use to other infectious diseases. RESEARCH QUESTION: What is the diagnostic performance of MDW across multiple infectious disease outcomes and care settings? STUDY DESIGN AND METHODS: A systematic review of the diagnostic performance of MDW across multiple infectious disease outcomes was conducted by searching PubMed, Embase, Scopus, and Web of Science through February 4, 2022. Meta-analysis was performed for outcomes with three or more reports identified (sepsis and COVID-19). Diagnostic performance measures were calculated for individual studies with pooled estimates created by linear mixed-effects models. RESULTS: We identified 29 studies meeting inclusion criteria. Most examined sepsis (19 studies) and COVID-19 (six studies). Pooled estimates of diagnostic performance for sepsis differed by reference standard (Second vs Third International Consensus Definitions for Sepsis and Septic Shock criteria) and tube anticoagulant used and ranged from an area under the receiver operating characteristic curve (AUC) of 0.74 to 0.94, with mean sensitivity of 0.69 to 0.79 and mean specificity of 0.57 to 0.86. For COVID-19, the pooled AUC of MDW was 0.76, mean sensitivity was 0.79, and mean specificity was 0.59. INTERPRETATION: MDW exhibited good diagnostic performance for sepsis and COVID-19. Diagnostic thresholds for sepsis should be chosen with consideration of reference standard and tube type used. TRIAL REGISTRY: Prospero; No.: CRD42020210074; URL: https://www.crd.york.ac.uk/prospero/.
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COVID-19 , Doenças Transmissíveis , Sepse , Humanos , Monócitos , COVID-19/diagnóstico , Sepse/diagnóstico , Biomarcadores , Teste para COVID-19RESUMO
BACKGROUND: While children discharged from the emergency department (ED) are frequently advised to follow up with ambulatory care providers, the extent to which this occurs is unknown. We sought to characterize the proportion of publicly insured children who have an ambulatory visit following ED discharge, identify factors associated with ambulatory follow-up, and evaluate the association of ambulatory follow-up with subsequent hospital-based health care utilization. METHODS: We performed a cross-sectional study of pediatric (<18 years) encounters during 2019 included in the IBM Watson Medicaid MarketScan claims database from seven U.S. states. Our primary outcome was an ambulatory follow-up visit within 7 days of ED discharge. Secondary outcomes were 7-day ED return visits and hospitalizations. Logistic regression and Cox proportional hazards were used for multivariable modeling. RESULTS: We included 1,408,406 index ED encounters (median age 5 years, IQR 2-10 years), for which a 7-day ambulatory visit occurred in 280,602 (19.9%). Conditions with the highest proportion of 7-day ambulatory follow-up included seizures (36.4%); allergic, immunologic, and rheumatologic diseases (24.6%); other gastrointestinal diseases (24.5%); and fever (24.1%). Ambulatory follow-up was associated with younger age, Hispanic ethnicity, weekend ED discharge, ambulatory encounters prior to the ED visit, and diagnostic testing performed during the ED encounter. Ambulatory follow-up was inversely associated with Black race and ambulatory care-sensitive or complex chronic conditions. In Cox models, ambulatory follow-up was associated with a higher hazard ratio (HR) of subsequent ED return (HR range 1.32-1.65) visit and hospitalization (HR range 3.10-4.03). CONCLUSIONS: One-fifth of children discharged from the ED have an ambulatory visit within 7 days, which varied by patient characteristics and diagnoses. Children with ambulatory follow-up have a greater subsequent health care utilization, including subsequent ED visit and/or hospitalization. These findings identify the need to further research the role and costs associated with routine post-ED visit follow-up.
Assuntos
Medicaid , Alta do Paciente , Estados Unidos , Criança , Humanos , Pré-Escolar , Estudos Transversais , Seguimentos , Hospitalização , Serviço Hospitalar de Emergência , Assistência Ambulatorial , Estudos RetrospectivosRESUMO
Introduction: Although SARS-CoV-2 infection can lead to severe COVID-19 in children, the role of biomarkers for assessing the risk of progression to severe disease is not well established in the pediatric population. Given the differences in monocyte signatures associated with worsening COVID-19 in adults, we aimed to determine whether monocyte anisocytosis early in the infectious course would correspond with increasing severity of COVID-19 in children. Methods: We performed a multicenter retrospective study of 215 children with SARS-CoV-2 infection, Multisystem Inflammatory Syndrome in Children (MIS-C), convalescent COVID-19, and healthy age-matched controls to determine whether monocyte anisocytosis, quantified by monocyte distribution width (MDW) on complete blood count, was associated with increasing severity of COVID-19. We performed exploratory analyses to identify other hematologic parameters in the inflammatory signature of pediatric SARS-CoV-2 infection and determine the most effective combination of markers for assessing COVID-19 severity in children. Results: Monocyte anisocytosis increases with COVID-19 severity and need for hospitalization. Although other inflammatory markers such as lymphocyte count, neutrophil/lymphocyte ratio, C-reactive protein, and cytokines correlate with disease severity, these parameters were not as sensitive as MDW for identifying severe disease in children. An MDW threshold of 23 offers a sensitive marker for severe pediatric COVID-19, with improved accuracy when assessed in combination with other hematologic parameters. Conclusion: Monocyte anisocytosis corresponds with shifting hematologic profiles and inflammatory markers in children with COVID-19, and MDW serves as a clinically accessible biomarker for severe COVID-19 in children.
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OBJECTIVE: Gaps remain in our understanding on how COVID19 affects trends in pediatric trauma, the leading cause of mortality and morbidity during childhood and adolescence. METHODS: We compared high acuity trauma visits (requiring admission, surgery, or fatality) presenting between March through February 2021 to corresponding months in 2017-2019. We evaluated the differences in mechanisms of injury, age, and Area Deprivation Index (ADI), a measure of socioeconomic disadvantage, during this time period. Data were analyzed using longitudinal time series analyses and t-tests. RESULTS: Of 687 traumas presenting from March 2020 through February 2021, 322 were high acuity traumas. High acuity traumas declined significantly to a nadir of 16 in April 2020. High acuity traumas increased and surpassed previous years to a peak of 40 visits in August 2020 and from October through December 2020. There were more visits for high acuity assaults and confirmed or suspected physical child abuse but fewer for falls, drownings, and motor vehicle accidents from March to August 2020 and from October through December 2020 compared to prior years. High acuity assaults and physical child abuse cases on average were from the most disadvantaged areas, and physical child abuse patients were younger during the peak of the Pandemic compared to Pre-Pandemic months. CONCLUSION: This analysis provides insight into how the COVID19 pandemic has affected high acuity trauma in an inner-city pediatric population. Findings may be used to guide public health measures on safety and injury prevention as the pandemic continues.
Assuntos
COVID-19 , Maus-Tratos Infantis , Afogamento , Acidentes de Trânsito , Adolescente , COVID-19/epidemiologia , Criança , Humanos , Pandemias , Estudos RetrospectivosRESUMO
STUDY OBJECTIVE: Enhancement of a routine complete blood count (CBC) for detection of sepsis in the emergency department (ED) has pragmatic utility for early management. This study evaluated the performance of monocyte distribution width (MDW) alone and in combination with other routine CBC parameters as a screen for sepsis and septic shock in ED patients. METHODS: A prospective cohort analysis of adult patients with a CBC collected at an urban ED from January 2020 through July 2021. The performance of MDW, white blood count (WBC) count, and neutrophil-to-lymphocyte-ratio (NLR) to detect sepsis and septic shock (Sepsis-3 Criteria) was evaluated using diagnostic performance measures. RESULTS: The cohort included 7952 ED patients, with 180 meeting criteria for sepsis; 43 with septic shock and 137 without shock. MDW was highest for patients with septic shock (median 24.8 U, interquartile range [IQR] 22.0-28.1) and trended downward for patients with sepsis without shock (23.9 U, IQR 20.2-26.8), infection (20.4 U, IQR 18.2-23.3), then controls (18.6 U, IQR 17.1-20.4). In isolation, MDW detected sepsis and septic shock with an area under the receiver operator characteristic curve (AUC) of 0.80 (95% confidence interval [CI] 0.77-0.84) and 0.85 (95% CI 0.80-0 .91), respectively. Optimal performance was achieved in combination with WBC count and NLR for detection of sepsis (AUC 0.86, 95% CI 0.83-0.89) and septic shock (0.86, 95% CI 0.80-0.92). CONCLUSION: A CBC differential panel that includes MDW demonstrated strong performance characteristics in a broad ED population suggesting pragmatic value as a rapid screen for sepsis and septic shock.