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INTRODUCTION: ED health care professionals are at the frontline of evaluation and management of patients with acute, and often undifferentiated, illness. During the initial phase of the SARS-CoV-2 outbreak, there were concerns that ED health care professionals may have been at increased risk of exposure to SARS-CoV-2 due to difficulty in early identification of patients. This study assessed the seroprevalence of SARS-CoV-2 antibodies among ED health care professionals without confirmed history of COVID-19 infection at a quaternary academic medical center. METHODS: This study used a cross-sectional design. An ED health care professional was deemed eligible if they had worked at least 4 shifts in the adult emergency department from April 1, 2020, through May 31, 2020, were asymptomatic on the day of blood draw, and were not known to have had prior documented COVID-19 infection. The study period was December 17, 2020, to January 27, 2021. Eligible participants completed a questionnaire and had a blood sample drawn. Samples were run on the Roche Cobas Elecsys Anti-SARS-CoV-2 antibody assay. RESULTS: Of 103 health care professionals (16 attending physicians, 4 emergency residents, 16 advanced practice professionals, and 67 full-time emergency nurses), only 3 (2.9%; exact 95% CI, 0.6%-8.3%) were seropositive for SARS-CoV-2 antibodies. DISCUSSION: At this quaternary academic medical center, among those who volunteered to take an antibody test, there was a low seroprevalence of SARS-CoV-2 antibodies among ED clinicians who were asymptomatic at the time of blood draw and not known to have had prior COVID-19 infection.
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COVID-19 , Adulto , Anticorpos Antivirais , COVID-19/epidemiologia , Estudos Transversais , Pessoal de Saúde , Humanos , SARS-CoV-2 , Estudos SoroepidemiológicosRESUMO
OBJECTIVE: Prior data suggest Emergency Department (ED) visits for many emergency conditions decreased during the initial COVID-19 surge. However, the pandemic's impact on the wide range of conditions seen in EDs, and the resources required for treating them, has been less studied. We sought to provide a comprehensive analysis of ED visits and associated resource utilization during the initial COVID-19 surge. METHODS: We performed a retrospective analysis from 5 hospitals in a large health system in Massachusetts, comparing ED encounters from 3/1/2020-4/30/2020 to identical weeks from the prior year. Data collected included demographics, ESI, diagnosis, consultations ordered, bedside procedures, and inpatient procedures within 48 h. We compared raw frequencies between time periods and calculated incidence rate ratios. RESULTS: ED volumes decreased by 30.9% in 2020 compared to 2019. Average acuity of ED presentations increased, while most non-COVID-19 diagnoses decreased. The number and incidence rate of all non-critical care ED procedures decreased, while the occurrence of intubations and central lines increased. Most subspecialty consultations decreased, including to psychiatry, trauma surgery, and cardiology. Most non-elective procedures related to ED encounters also decreased, including craniotomies and appendectomies. CONCLUSION: Our health system experienced decreases in nearly all non-COVID-19 conditions presenting to EDs during the initial phase of the pandemic, including those requiring specialty consultation and urgent inpatient procedures. Findings have implications for both public health and health system planning.
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COVID-19/epidemiologia , Gerenciamento Clínico , Serviço Hospitalar de Emergência/estatística & dados numéricos , Pandemias , COVID-19/terapia , Feminino , Seguimentos , Humanos , Masculino , Massachusetts/epidemiologia , Pessoa de Meia-Idade , Estudos Retrospectivos , SARS-CoV-2RESUMO
STUDY OBJECTIVE: The effect of urgent cares on local emergency department (ED) patient volumes is presently unknown. In this paper, we aimed to assess the change in low-acuity ED utilization at 2 academic medical centers in relation to patient proximity to an affiliated urgent care. METHODS: We created a geospatial database of ED visits occurring between April 2016 and March 2018 to 2 academic medical centers in an integrated health care system, geocoded by patient home address. We used logistic regression to characterize the relationship between the likelihood of patients visiting the ED for a low-acuity condition, based on ED discharge diagnosis, and urgent care center proximity, defined as living within 1 mile of an open urgent care center, for each of the academic medical centers in the system, adjusting for spatial, temporal, and patient factors. RESULTS: We identified a statistically significant reduction in the likelihood of ED visits for low-acuity conditions by patients living within 1 mile of an urgent care center at 1 of the 2 academic medical centers, with an adjusted odds ratio of 0.87 (95% confidence interval 0.78 to 0.98). There was, however, no statistically significant reduction at the other affiliated academic medical center. Further analysis showed a statistically significant temporal relationship between time since urgent care center opening and likelihood of a low-acuity ED visit, with approximately a 1% decrease in the odds of a low-acuity visit for every month that the proximal urgent care center was open (odds ratio 0.99; 95% confidence interval 0.985 to 0.997). CONCLUSION: Although further research is needed to assess the factors driving urgent care centers' variable influence on low-acuity ED use, these findings suggest that in similar settings urgent care center development may be an effective strategy for health systems hoping to decrease ED utilization for low-acuity conditions at academic medical centers.
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Centros Médicos Acadêmicos/estatística & dados numéricos , Instituições de Assistência Ambulatorial/estatística & dados numéricos , Prestação Integrada de Cuidados de Saúde/estatística & dados numéricos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Centros Médicos Acadêmicos/organização & administração , Adulto , Idoso , Boston , Prestação Integrada de Cuidados de Saúde/organização & administração , Serviço Hospitalar de Emergência/organização & administração , Feminino , Acessibilidade aos Serviços de Saúde/organização & administração , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Análise EspacialRESUMO
BACKGROUND: Development of emergency department (ED) triage systems that accurately differentiate and prioritize critically ill from stable patients remains challenging. We used machine learning models to predict clinical outcomes, and then compared their performance with that of a conventional approach-the Emergency Severity Index (ESI). METHODS: Using National Hospital and Ambulatory Medical Care Survey (NHAMCS) ED data, from 2007 through 2015, we identified all adult patients (aged ≥ 18 years). In the randomly sampled training set (70%), using routinely available triage data as predictors (e.g., demographics, triage vital signs, chief complaints, comorbidities), we developed four machine learning models: Lasso regression, random forest, gradient boosted decision tree, and deep neural network. As the reference model, we constructed a logistic regression model using the five-level ESI data. The clinical outcomes were critical care (admission to intensive care unit or in-hospital death) and hospitalization (direct hospital admission or transfer). In the test set (the remaining 30%), we measured the predictive performance, including area under the receiver-operating-characteristics curve (AUC) and net benefit (decision curves) for each model. RESULTS: Of 135,470 eligible ED visits, 2.1% had critical care outcome and 16.2% had hospitalization outcome. In the critical care outcome prediction, all four machine learning models outperformed the reference model (e.g., AUC, 0.86 [95%CI 0.85-0.87] in the deep neural network vs 0.74 [95%CI 0.72-0.75] in the reference model), with less under-triaged patients in ESI triage levels 3 to 5 (urgent to non-urgent). Likewise, in the hospitalization outcome prediction, all machine learning models outperformed the reference model (e.g., AUC, 0.82 [95%CI 0.82-0.83] in the deep neural network vs 0.69 [95%CI 0.68-0.69] in the reference model) with less over-triages in ESI triage levels 1 to 3 (immediate to urgent). In the decision curve analysis, all machine learning models consistently achieved a greater net benefit-a larger number of appropriate triages considering a trade-off with over-triages-across the range of clinical thresholds. CONCLUSIONS: Compared to the conventional approach, the machine learning models demonstrated a superior performance to predict critical care and hospitalization outcomes. The application of modern machine learning models may enhance clinicians' triage decision making, thereby achieving better clinical care and optimal resource utilization.
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Avaliação de Resultados da Assistência ao Paciente , Triagem/normas , Adulto , Área Sob a Curva , Serviço Hospitalar de Emergência/organização & administração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Previsões/métodos , Mortalidade Hospitalar , Humanos , Modelos Logísticos , Aprendizado de Máquina , Masculino , Pessoa de Meia-Idade , Curva ROC , Inquéritos e Questionários , Triagem/métodosRESUMO
BACKGROUND: Hypertension carries a large societal burden. Obesity is known as a risk factor for hypertension. However, little is known as to whether weight loss interventions reduce the risk of hypertension-related adverse events, such as acute care use (emergency department [ED] visit and/or unplanned hospitalization). We used bariatric surgery as an instrument for investigating the effect of large weight reduction on the risk of acute care use for hypertension-related disease in obese adults with hypertension. METHODS: We performed a self-controlled case series study of obese patients with hypertension who underwent bariatric surgery using population-based ED and inpatient databases that recorded every bariatric surgery, ED visit, and hospitalization in three states (California, Florida, and Nebraska) from 2005 to 2011. The primary outcome was acute care use for hypertension-related disease. We used conditional logistic regression to compare each patient's risk of the outcome event during sequential 12-month periods, using pre-surgery months 13-24 as the reference period. RESULTS: We identified 980 obese patients with hypertension who underwent bariatric surgery. The median age was 48 years (interquartile range, 40-56 years), 74% were female, and 55% were non-Hispanic white. During the reference period, 17.8% (95% confidence interval [CI], 15.4-20.2%) had a primary outcome event. The risk remained unchanged in the subsequent 12-month pre-surgery period (18.2% [95% CI, 15.7-20.6%]; adjusted odds ratio [aOR] 1.02 [95% CI, 0.83-1.27]; P = 0.83). In the first 12-month period after bariatric surgery, the risk significantly decreased (10.5% [8.6-12.4%]; aOR 0.58 [95% CI, 0.45-0.74]; P < 0.0001). Similarly, the risk remained significantly reduced in the 13-24 months after bariatric surgery (12.9% [95% CI, 10.8-15.0%]; aOR 0.71 [95% CI, 0.57-0.90]; P = 0.005). By contrast, there was no significant reduction in the risk among obese patients who underwent non-bariatric surgery (i.e., cholecystectomy, hysterectomy, spinal fusion, or mastectomy). CONCLUSIONS: In this population-based study of obese adults with hypertension, we found that the risk of acute care use for hypertension-related disease decreased by 40% after bariatric surgery. The data provide the best evidence on the effectiveness of substantial weight loss on hypertension-related morbidities, underscoring the importance of discussing options for weight reduction when treating obese patients with hypertension.
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Cirurgia Bariátrica , Serviços Médicos de Emergência , Hospitalização , Hipertensão/terapia , Obesidade/complicações , Obesidade/cirurgia , Redução de Peso , Adulto , Estudos de Casos e Controles , Cuidados Críticos , Feminino , Humanos , Hipertensão/complicações , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Projetos de Pesquisa , Fatores de RiscoRESUMO
OBJECTIVES: To evaluate the efficiency and safety of emergency department (ED) coronary computed tomography angiography (CTA) during a 3-year clinical experience. METHODS: Single-center registry of coronary CTA in consecutive ED patients with suspicion of acute coronary syndrome (ACS). The primary outcome was efficiency of coronary CTA defined as the length of hospitalization. Secondary endpoints of safety were defined as the rate of downstream testing, normalcy rates of invasive coronary angiography (ICA), absence of missed ACS, and major adverse cardiac events (MACE) during follow-up, and index radiation exposure. RESULTS: One thousand twenty two consecutive patients were referred for clinical coronary CTA with suspicion of ACS. Overall, median time to discharge home was 10.5 (5.7-24.1) hours. Patient disposition was 42.7 % direct discharge from the ED, 43.2 % discharge from emergency unit, and 14.1 % hospital admission. ACS rate during index hospitalization was 9.1 %. One hundred ninety two patients underwent additional diagnostic imaging and 77 underwent ICA. The positive predictive value of CTA compared to ICA was 78.9 % (95 %-CI 68.1-87.5 %). Median CT radiation exposure was 4.0 (2.5-5.8) mSv. No ACS was missed; MACE at follow-up after negative CTA was 0.2 %. CONCLUSIONS: Coronary CTA in an experienced tertiary care setting allows for efficient and safe management of patients with suspicion for ACS. KEY POINTS: ⢠ED Coronary CTA using advanced systems is associated with low radiation exposure. ⢠Negative coronary CTA is associated with low rates of MACE. ⢠CTA in ED patients enables short median time to discharge home. ⢠CTA strategy is characterized by few downstream tests including unnecessary ICA.
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Síndrome Coronariana Aguda/diagnóstico , Angiografia por Tomografia Computadorizada/métodos , Angiografia Coronária/métodos , Unidades de Cuidados Coronarianos , Vasos Coronários/diagnóstico por imagem , Triagem/métodos , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos TestesRESUMO
BACKGROUND: The release of the Center for Medicare and Medicaid Service's (CMS) latest quality measure, Severe Sepsis/Septic Shock Early Management Bundle (SEP-1), has intensified the long-standing debate over optimal care for severe sepsis and septic shock. Although the last decade of research has demonstrated the importance of comprehensive bundled care in conjunction with compliance mechanisms to reduce patient mortality, it is not clear that SEP-1 achieves this aim. The heterogeneous and often cryptic presentation of severe sepsis and septic shock, along with the multifaceted criteria for the definition of this clinical syndrome, pose a particular challenge for fitting requirements to this disease, and implementation could have unintended consequences. OBJECTIVE: Following a simulated reporting exercise, in which 50 charts underwent expert review, we aimed to detail the challenges of, and offer suggestions on how to rethink, measuring performance in severe sepsis and septic shock care. DISCUSSION: There were several challenges associated with the design and implementation of this measure. The ambiguous definition of severe sepsis and septic shock, prescriptive fluid volume requirements, rigid reassessment, and complex abstraction logic all raise significant concern. CONCLUSIONS: Although SEP-1 represents an important first step in requiring hospitals to improve outcomes for patients with severe sepsis and septic shock, the current approach must be revisited. The volume and complexity of the currently required SEP-1 reporting elements deserve serious consideration and revision before they are used as measures of accountability and tied to reimbursement.
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Centers for Medicare and Medicaid Services, U.S./legislação & jurisprudência , Projetos de Pesquisa/tendências , Sepse/mortalidade , Humanos , Indicadores de Qualidade em Assistência à Saúde/legislação & jurisprudência , Indicadores de Qualidade em Assistência à Saúde/tendências , Sepse/terapia , Estados UnidosRESUMO
BACKGROUND: As the numbers of emergency department (ED) visits and inpatient admissions continue to increase, there is growing interest in alternatives to inpatient hospitalization. OBJECTIVE: Our aim was to investigate a novel approach to expediting discharges from the ED with multidisciplinary discharge services to prevent an avoidable admission into the hospital. METHODS: This pilot study was conducted at a large urban tertiary-care ED in 2016. All patients presenting to the ED with planned inpatient or observation admission were considered for discharge with enhanced discharge planning services. The patients selected, discharge diagnoses, and outcomes were analyzed by descriptive statistics. This study was approved by the study site's Institutional Review Board, including waiver of patient consent. RESULTS: During the pilot period, 57 out of 143 (40%) selected patients with planned admission were discharged with enhanced discharge planning services. Median ED length of stay was 17.2 h and mean patient age was 73 years old. Of these patients, 7 (12%) returned within 72 h and 4 (0.07%) were subsequently admitted to the hospital. CONCLUSIONS: In this pilot study, a novel approach to expediting discharges from the ED with multidisciplinary discharge services was feasible and resulted in fewer admissions to the hospital.
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Alta do Paciente/normas , Fatores de Tempo , Centros Médicos Acadêmicos/organização & administração , Adulto , Idoso , Serviço Hospitalar de Emergência/organização & administração , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Alta do Paciente/tendências , Projetos Piloto , Desenvolvimento de Programas/métodos , Estudos RetrospectivosRESUMO
BACKGROUND: Increasing the value of health care delivery is a national priority, and providers face growing pressure to reduce cost while improving quality. Ample opportunity exists to increase efficiency and quality simultaneously through the application of systems engineering science. OBJECTIVE: We examined the hypothesis that Lean-based reorganization of laboratory process flow would improve laboratory turnaround times (TAT) and reduce waste in the system. METHODS: This study was a prospective, before-after analysis of laboratory process improvement in a teaching hospital emergency department (ED). The intervention included a reorganization of laboratory sample flow based in systems engineering science and Lean methodologies, with no additional resources. The primary outcome was the median TAT from sample collection to result for 6 tests previously performed in an ED kiosk. RESULTS: After the intervention, median laboratory TAT decreased across most tests. The greatest decreases were found in "reflex tests" performed after an initial screening test: troponin T TAT was reduced by 33 minutes (86 to 53 minutes; 99% confidence interval, 30-35 minutes) and urine sedimentation TAT by 88 minutes (117 to 29 minutes; 99% confidence interval, 87-90 minutes). In addition, troponin I TAT was reduced by 12 minutes, urinalysis by 9 minutes, and urine human chorionic gonadotropin by 10 minutes. Microbiology rapid testing TAT, a "control," did not change. CONCLUSIONS: In this study, Lean-based reorganization of laboratory process flow significantly increased process efficiency. Broader application of systems engineering science might further improve health care quality and capacity while reducing waste and cost.
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Eficiência Organizacional , Serviço Hospitalar de Emergência/organização & administração , Ergonomia , Laboratórios Hospitalares/organização & administração , Melhoria de Qualidade/organização & administração , Fluxo de Trabalho , Adulto , Humanos , Estudos Prospectivos , Fatores de TempoRESUMO
OBJECTIVE: To determine whether the success rate of repeated attempts at tracheal intubation by a single intubator was lower than those by alternate intubators in the emergency department (ED). METHODS: An analysis of data from a multicentre prospective registry (Japanese Emergency Airway Network Registry) of 13 academic and community EDs in Japan between April 2010 and August 2012. We included all adult and paediatric patients who underwent repeated attempts at tracheal intubation in the ED. We compared the intubation success rates at the second and third attempts between attempts at intubation by a single intubator who performed the previous attempts, and the attempts by alternate intubators. RESULTS: We recorded 4094 patients (capture rate, 96%); 1289 patients with repeated attempts at tracheal intubation were eligible for this study. Among these, 871 patients (68%) had a second attempt at intubation by single intubators. At the second attempt, tracheal intubation by a single intubator was associated with a decreased success rate (adjusted odds ratio or AOR, 0.50; 95% CI 0.36 to 0.71), compared with alternate intubators. At the third attempt, intubation by a single intubator was also associated with a decreased success rate (58% vs 70%; unadjusted OR, 0.58; 95% CI 0.38 to 0.89). However, after adjustment for potential confounders, the association lost statistical significance (AOR, 0.89; 95% CI 0.52 to 1.56). CONCLUSIONS: In this large multicentre study of ED patients undergoing tracheal intubation, second attempts at intubation by a single intubator, compared with those by alternate intubators, were independently associated with a decreased success rate.
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Intubação Intratraqueal/métodos , Adolescente , Adulto , Idoso , Criança , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Humanos , Intubação Intratraqueal/normas , Intubação Intratraqueal/estatística & dados numéricos , Japão , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Estudos Prospectivos , Falha de Tratamento , Adulto JovemRESUMO
OBJECTIVE: Emergency department (ED) visits for opioid overdose provide an important marker of acute morbidity. We sought to evaluate national trends of ED visits for opioid overdose. DESIGN, SETTING, AND PARTICIPANTS: The National Hospital Ambulatory Medical Care Survey, 1993-2010, was used to identify ED visits for opioid overdose. OUTCOME MEASURES: Outcome measures were national ED visit rates for opioid overdose per 100,000 U.S. population and per 100,000 ED visits. RESULTS: From 1993 to 2010, there were approximately 731,000 ED visits (95% CI, 586,000-877,000 visits) for opioid overdose, representing an overall rate of 14 ED visits (95% CI, 12-17 visits) per 100,000 population and 37 ED visits (95% CI, 31-45 visits) per 100,000 ED visits. Of these, 41% (95% CI, 33-50%) were for prescription opioid overdose. Between 1993 and 2010, the national visit rate increased from 7 to 27 per 100,000 population (+307%; Ptrend = 0.03), and from 19 to 63 per 100,000 ED visits (+235%; Ptrend < 0.001). Stratified analyses of the visit rate per population showed upward, but nonsignificant, trends across multiple demographic groups and U.S. regions. In stratified analyses of the visit rate per 100,000 ED visits, the rate increased significantly in several groups: age <20 years (+1188%; Ptrend = 0.002), age 20-29 years (+155%; Ptrend = 0.04), age ≥50 years (+231%; Ptrend = 0.04), female (+234%; Ptrend = 0.001), male (+80%; Ptrend = 0.04), whites (+187%; Ptrend < 0.001), and patients in the South (+371%; Ptrend < 0.001). CONCLUSION: In a nationally representative database of U.S. ED visits, we found that the ED visit rate for opioid overdose quadrupled from 1993 to 2010. Our findings suggest that previous prevention measures may not be adequate.
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Overdose de Drogas/epidemiologia , Serviço Hospitalar de Emergência/tendências , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Adolescente , Adulto , Distribuição por Idade , Idoso , Criança , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Distribuição por Sexo , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Little is known about why patients choose emergency departments (EDs) to receive care. OBJECTIVE: Our aim was to measure the distribution and frequency of the stated reasons why patients choose the ED for care and why primary care physicians (PCPs) think their patients utilize the ED. METHODS: The authors conducted a survey of patients presenting to an ED with 92,000 annual visits. Appropriate parametric tests were used for univariate and multivariate analysis and results were presented as frequencies with 95% confidence intervals. The authors also performed a cross-sectional survey of PCPs through a web-based survey. RESULTS: Of the 1515 patients approached, 1083 (71%) agreed to participate and 1062 (98%) of them completed the survey. The most common reason patients gave for coming to the ED was their belief that their problem was serious (61%), followed by being referred (35%). In addition, 48% came at the advice of a provider, family member, or friend. By self-report, 354 (33%) patients attempted to reach their PCPs and 306 (86%) of them were successful. Two hundred and seventy-five PCPs were also surveyed. The most frequent reasons PCPs thought their patients came to an ED were that the patient chose to go on their own (80%) and the patients felt that they were too sick to be seen in the PCP's office (80%). CONCLUSIONS: The majority of patients stated that the most common reason for seeking care in an ED was that they thought their problem was serious. Almost half sought ED care on the advice of a family member, friend, or health care provider, and a sizable minority were actually referred in by a health care provider. PCPs agree that most patients come to EDs because they believe they are too sick to be seen in their office or become sick after office hours.
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Comportamento de Escolha , Serviço Hospitalar de Emergência/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Adolescente , Adulto , Plantão Médico , Idoso , Atitude do Pessoal de Saúde , Estudos Transversais , Autoavaliação Diagnóstica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Gravidade do Paciente , Percepção , Encaminhamento e Consulta/estatística & dados numéricos , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: To determine the factors that may predict music-induced relaxation in friends and family of patients in the emergency department. BACKGROUND: It remains unclear to date which demographic and experiential factors predict the effectiveness of music-induced relaxation. Furthermore, in-hospital stressors for friends and family of patients rather than patients themselves are underresearched and deserve in-depth investigation to improve this group's experience in health care environments. METHODS: A total of 169 relatives and friends of patients in the emergency department-waiting area completed a series of questionnaires, including the Spielberger State-Trait Anxiety Inventory (STAI), the Music Experience Questionnaire (MEQ), and a demographic survey. They were then randomly assigned to either Case Group (1 hour in the waiting area with classical music in the background) or Control Group (1 hour with no music) before completing a second, identical copy of the STAI to measure change from baseline. Data were analyzed for associations between music intervention, change in STAI scores, MEQ scores, and demographic characteristics. RESULTS: Participants who underwent the music intervention experienced a 9.8% decrease in overall mean State Anxiety, whereas those in the Control Group experienced no change over time (P = 0.001). Higher education significantly inversely correlated with the effectiveness of music intervention: participants with no formal education beyond high school showed a greater overall mean decrease in State Anxiety than those with a college education or beyond in response to classical music (P = 0.006). Furthermore, MEQ scores indicated that the Social Uplift scale (a measure of one's tendency to be uplifted in a group-oriented manner by music) was highly predictive of the effectiveness of music intervention. CONCLUSIONS: Music is an effective and inexpensive means of reducing anxiety in friends and family of patients, who are underresearched in medicine. Moreover, low educational attainment and tendency to respond positively to music in a group setting can predict the effectiveness of music-induced relaxation.
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Ansiedade/terapia , Serviço Hospitalar de Emergência , Família/psicologia , Amigos/psicologia , Musicoterapia , Estresse Psicológico/terapia , Adulto , Ansiedade/etiologia , Método Duplo-Cego , Escolaridade , Feminino , Humanos , Masculino , Musicoterapia/métodos , Estresse Psicológico/etiologia , Inquéritos e Questionários , Resultado do TratamentoRESUMO
OBJECTIVE: To examine temporal trends in the US incidence of childhood asthma hospitalizations, in-hospital mortality, mechanical ventilation use, and hospital charges between 2000 and 2009. STUDY DESIGN: This was a serial, cross-sectional analysis of a nationally representative sample of children hospitalized with acute asthma. The Kids Inpatient Database was used to identify children aged <18 years with asthma by International Classification of Diseases, Ninth Revision, Clinical Modification code 493.xx. Outcome measures were asthma hospitalization incidence, in-hospital mortality, mechanical ventilation use, and hospital charges. We examined temporal trends of each outcome, accounting for sampling weights. Hospital charges were adjusted for inflation to 2009 US dollars. RESULTS: The 4 separate years (2000, 2003, 2006, and 2009) of national discharge data included a total of 592805 weighted discharges with asthma. Between 2000 and 2009, the rate of asthma hospitalization in US children decreased from 21.1 to 18.4 per 10000 person-years (13% decrease; Ptrend < .001). Mortality declined significantly after adjusting for confounders (OR for comparison of 2009 with 2000, 0.37; 95% CI, 0.17-0.79). In contrast, there was an increase in the use of mechanical ventilation (from 0.8% to 1.0%, a 28% increase; Ptrend < .001). Nationwide hospital charges also increased from $1.27 billion to $1.59 billion (26% increase; Ptrend < .001); this increase was driven by a rise in the geometric mean of hospital charges per discharge, from $5940 to $8410 (42% increase; Ptrend < .001). CONCLUSION: Between 2000 and 2009, we found significant declines in asthma hospitalization and in-hospital mortality among US children. In contrast, mechanical ventilation use and hospital charges for asthma increased significantly over this same period.
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Asma/terapia , Hospitalização/estatística & dados numéricos , Adolescente , Asma/epidemiologia , Criança , Pré-Escolar , Estudos Transversais , Bases de Dados Factuais , Feminino , Custos de Cuidados de Saúde , Preços Hospitalares/tendências , Mortalidade Hospitalar , Hospitalização/economia , Humanos , Incidência , Lactente , Masculino , Respiração Artificial , Fatores de Tempo , Resultado do Tratamento , Estados UnidosRESUMO
STUDY OBJECTIVE: As use of radiology studies increases, there is a concurrent increase in incidental findings (eg, lung nodules) for which the radiologist issues recommendations for additional imaging for follow-up. Busy emergency physicians may be challenged to carefully communicate recommendations for additional imaging not relevant to the patient's primary evaluation. The emergence of electronic health records and natural language processing algorithms may help address this quality gap. We seek to describe recommendations for additional imaging from our institution and develop and validate an automated natural language processing algorithm to reliably identify recommendations for additional imaging. METHODS: We developed a natural language processing algorithm to detect recommendations for additional imaging, using 3 iterative cycles of training and validation. The third cycle used 3,235 radiology reports (1,600 for algorithm training and 1,635 for validation) of discharged emergency department (ED) patients from which we determined the incidence of discharge-relevant recommendations for additional imaging and the frequency of appropriate discharge documentation. The test characteristics of the 3 natural language processing algorithm iterations were compared, using blinded chart review as the criterion standard. RESULTS: Discharge-relevant recommendations for additional imaging were found in 4.5% (95% confidence interval [CI] 3.5% to 5.5%) of ED radiology reports, but 51% (95% CI 43% to 59%) of discharge instructions failed to note those findings. The final natural language processing algorithm had 89% (95% CI 82% to 94%) sensitivity and 98% (95% CI 97% to 98%) specificity for detecting recommendations for additional imaging. For discharge-relevant recommendations for additional imaging, sensitivity improved to 97% (95% CI 89% to 100%). CONCLUSION: Recommendations for additional imaging are common, and failure to document relevant recommendations for additional imaging in ED discharge instructions occurs frequently. The natural language processing algorithm's performance improved with each iteration and offers a promising error-prevention tool.
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Algoritmos , Registros Eletrônicos de Saúde , Serviço Hospitalar de Emergência , Achados Incidentais , Processamento de Linguagem Natural , Alta do Paciente , Serviço Hospitalar de Radiologia , Humanos , Reprodutibilidade dos Testes , Método Simples-CegoRESUMO
OBJECTIVES: There is little information on geriatric emergency airway management. We sought to describe intubation practices and outcomes for emergency department (ED) geriatric and younger patients in Japan. METHOD: We formed the Japanese Emergency Airway Network, a consortium of 11 medical centers, and prospectively collected data on ED intubations between 2010 and 2011. All patients 18 years or older who underwent emergent airway management were included in our study. Patients were divided to into 2 groups: 18 to 64-year olds and 65 years or older. We present descriptive data as proportions with 95% confidence intervals (CI). RESULTS: The database recorded 3277 patients (capture rate 96%), and 3178 met the inclusion criteria. Of 3178 patients, 1844 (58%) were 65 years or older, 1334 (42%) were 18 to 64 years old, 809 (25%) were 80 years or older, and 407 (50%) of them were in the state of cardiac arrest. The geriatric group, compared to the younger group, had a higher success rate on the initial attempt (71% vs 64%; difference 7%; 95% CI 4%-10%;) and in 2 attempts (90% vs 88%; difference 3%; 95% CI 1%-5%) or less. There was no significant difference in the adverse event rates by age group (difference 0%; 95% CI -2% to 3%). CONCLUSION: In our multicenter study involving a large geriatric population, we found that geriatric patients were intubated with a higher success rate, compared to younger patients. These data provide implications for the geriatric ED airway practice that may lead to better patient-centered emergency care.
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Manuseio das Vias Aéreas/métodos , Geriatria/métodos , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Manuseio das Vias Aéreas/efeitos adversos , Serviço Hospitalar de Emergência , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Observação , Estudos ProspectivosRESUMO
BACKGROUND: Boarding of inpatients in the Emergency Department (ED) has been widely recognized as a major contributor to ED crowding and a cause of adverse outcomes. We hypothesize that these deleterious effects extend to those patients who are discharged from the ED by increasing their length of stay (LOS). STUDY OBJECTIVES: This study investigates the impact of boarding inpatients on the ED LOS of discharged patients. METHODS: This retrospective, observational, cohort study investigated the association between ED boarder burden and discharged patient LOS over a 3-year period in an urban, academic tertiary care ED. Median ED LOS of 179,840 discharged patients was calculated for each quartile of the boarder burden at time of arrival, and Spearman correlation coefficients were used to summarize the relationship. Subgroup analyses were conducted, stratified by patient acuity defined by triage designation, and hour of arrival. RESULTS: Overall median discharged patient ED LOS increased by boarder burden quartile (205 [95% confidence interval (CI) 203-207], 215 [95% CI 214-217], 221 [95% CI 219-223], and 221 [95% CI 219-223] min, respectively), with a Spearman correlation of 0.25 between daily total boarder burden hours and median LOS. When stratified by patient acuity and hour of arrival (11:00 a.m.-11:00 p.m.), LOS of medium-acuity patients increased significantly by boarder burden quartile (252 [95% CI 247-255], 271 [95% CI 267-275], 285 [95% CI 95% CI 278-289], and 309 [95% CI 305-315] min, respectively) with a Spearman correlation of 0.18. CONCLUSION: In this retrospective study, increasing boarder burden was associated with increasing LOS of patients discharged from the ED, with the greatest effect between 11:00 a.m. and 11:00 p.m. on medium-acuity patients. This relationship between LOS and ED capacity limitation by inpatient boarders has important implications, as ED and hospital leadership increasingly focus on ED LOS as a measure of efficiency and throughput.
Assuntos
Aglomeração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Alta do Paciente/estatística & dados numéricos , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
BACKGROUND: Coronary computed tomography angiography (CCTA) can be used for low-risk chest pain patients, but presents a risk of contrast-induced nephropathy. OBJECTIVE: We compared, by age and sex, the percent of patients who would become ineligible for CCTA based on serum creatinine (SCr) and glomerular filtration rate (GFR) cutoff points. METHODS: All adult patients who presented to the Emergency Department (ED) with chest pain were screened using their first ED SCr as part of the ROMICAT (Rule Out Myocardial Infarction Using Computer Assisted Tomography) study. This was a secondary analysis of the screening logs of that study. The Modification of Diet in Renal Disease formula was applied to calculate estimated GFR and the percent of patients, by age and sex, meeting commonly applied exclusion criteria using selected SCr and GFR cutoff values. This was our primary outcome. RESULTS: Of 2398 patients screened, 384 (16%) were excluded for high-risk features or technical limitations of CCTA, leaving 2014 patients who were studied; 56% were male. For all cutoff points of SCr (≥1.3 mg/dL, ≥1.5 mg/dL, ≥1.8 mg/dL), the percent of males excluded significantly exceeded that of females (p < 0.0001 [28.6% males to 18.5% females]; p < 0.0001 [17.4% males to 11.2% females]; p = 0.0004 [10.1% males to 5.8% females], respectively). Conversely, for two of the three cutoff points of GFR (≤60 mL/min/1.73 m(2) and ≤45 mL/min/1.73 m(2)), the percent of females excluded significantly exceeded that of males (p < 0.0001 [33.6% females to 25.4% males] and p = 0.0015 [17.6% males to 12.5% females], respectively). CONCLUSIONS: The choice of SCr or GFR to screen patients for CCTA selectively excludes either males or females, respectively. Therefore, individual physicians and institutions must understand the impact of both renal function tests and cutoff points when identifying patients who may be eligible for CCTA.
Assuntos
Síndrome Coronariana Aguda/diagnóstico , Dor no Peito/diagnóstico , Angiografia Coronária , Testes Diagnósticos de Rotina/normas , Serviço Hospitalar de Emergência , Tomografia Computadorizada por Raios X , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Creatinina/sangue , Feminino , Taxa de Filtração Glomerular , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Seleção de Pacientes , Estudos Prospectivos , Fatores Sexuais , Adulto JovemRESUMO
IMPORTANCE: It is unclear whether advanced airway management such as endotracheal intubation or use of supraglottic airway devices in the prehospital setting improves outcomes following out-of-hospital cardiac arrest (OHCA) compared with conventional bag-valve-mask ventilation. OBJECTIVE: To test the hypothesis that prehospital advanced airway management is associated with favorable outcome after adult OHCA. DESIGN, SETTING, AND PARTICIPANTS: Prospective, nationwide, population-based study (All-Japan Utstein Registry) involving 649,654 consecutive adult patients in Japan who had an OHCA and in whom resuscitation was attempted by emergency responders with subsequent transport to medical institutions from January 2005 through December 2010. MAIN OUTCOME MEASURES: Favorable neurological outcome 1 month after an OHCA, defined as cerebral performance category 1 or 2. RESULTS: Of the eligible 649,359 patients with OHCA, 367,837 (57%) underwent bag-valve-mask ventilation and 281,522 (43%) advanced airway management, including 41,972 (6%) with endotracheal intubation and 239,550 (37%) with use of supraglottic airways. In the full cohort, the advanced airway group incurred a lower rate of favorable neurological outcome compared with the bag-valve-mask group (1.1% vs 2.9%; odds ratio [OR], 0.38; 95% CI, 0.36-0.39). In multivariable logistic regression, advanced airway management had an OR for favorable neurological outcome of 0.38 (95% CI, 0.37-0.40) after adjusting for age, sex, etiology of arrest, first documented rhythm, witnessed status, type of bystander cardiopulmonary resuscitation, use of public access automated external defibrillator, epinephrine administration, and time intervals. Similarly, the odds of neurologically favorable survival were significantly lower both for endotracheal intubation (adjusted OR, 0.41; 95% CI, 0.37-0.45) and for supraglottic airways (adjusted OR, 0.38; 95% CI, 0.36-0.40). In a propensity score-matched cohort (357,228 patients), the adjusted odds of neurologically favorable survival were significantly lower both for endotracheal intubation (adjusted OR, 0.45; 95% CI, 0.37-0.55) and for use of supraglottic airways (adjusted OR, 0.36; 95% CI, 0.33-0.39). Both endotracheal intubation and use of supraglottic airways were similarly associated with decreased odds of neurologically favorable survival. CONCLUSION AND RELEVANCE: Among adult patients with OHCA, any type of advanced airway management was independently associated with decreased odds of neurologically favorable survival compared with conventional bag-valve-mask ventilation.