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1.
West J Emerg Med ; 19(3): 501-509, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29760848

RESUMO

INTRODUCTION: Emergency department (ED) crowding adversely affects multiple facets of high-quality care. The Commonwealth of Massachusetts mandates specific, hospital action plans to reduce ED boarding via a mechanism termed "Code Help." Because implementation appears inconsistent even when hospital conditions should have triggered its activation, we hypothesized that compliance with the Code Help policy would be associated with reduction in ED boarding time and total ED length of stay (LOS) for admitted patients, compared to patients seen when the Code Help policy was not followed. METHODS: This was a retrospective analysis of data collected from electronic, patient-care, timestamp events and from a prospective Code Help registry for consecutive adult patients admitted from the ED at a single academic center during a 15-month period. For each patient, we determined whether the concurrent hospital status complied with the Code Help policy or violated it at the time of admission decision. We then compared ED boarding time and overall ED LOS for patients cared for during periods of Code Help policy compliance and during periods of Code Help policy violation, both with reference to patients cared for during normal operations. RESULTS: Of 89,587 adult patients who presented to the ED during the study period, 24,017 (26.8%) were admitted to an acute care or critical care bed. Boarding time ranged from zero to 67 hours 30 minutes (median 4 hours 31 minutes). Total ED LOS for admitted patients ranged from 11 minutes to 85 hours 25 minutes (median nine hours). Patients admitted during periods of Code Help policy violation experienced significantly longer boarding times (median 20 minutes longer) and total ED LOS (median 46 minutes longer), compared to patients admitted under normal operations. However, patients admitted during Code Help policy compliance did not experience a significant increase in either metric, compared to normal operations. CONCLUSION: In this single-center experience, implementation of the Massachusetts Code Help regulation was associated with reduced ED boarding time and ED LOS when the policy was consistently followed, but there were adverse effects on both metrics during violations of the policy.


Assuntos
Aglomeração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Admissão do Paciente/estatística & dados numéricos , Feminino , Hospitalização , Humanos , Masculino , Massachusetts , Pessoa de Meia-Idade , Estudos Prospectivos , Qualidade da Assistência à Saúde , Estudos Retrospectivos , Fatores de Tempo
2.
J Emerg Med ; 55(3): 347-353, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29789175

RESUMO

BACKGROUND: Emergency physicians are under pressure to prescribe an antibiotic early in the treatment course of a patient with community-acquired pneumonia (CAP). Macrolides are recommended first-line empirical therapy for the outpatient treatment of CAP in patients without associated comorbidities; however, resistance rates to macrolides in the United States are on the rise. OBJECTIVE: This review considers macrolide use for CAP in the emergency department by reviewing the microbiologic environment in the United States and whether macrolides can overcome in vitro resistance during actual clinical use. Alternatives to macrolides for CAP are briefly discussed. DISCUSSION: Resistance to macrolides is now above 25% in all regions of the United States, and resistance to other antibiotics is also on the rise. The failure of outpatient macrolide treatment for CAP because of resistance rates increases the burden of the disease both in terms of the patient and health economics. No definitive answer is available on whether macrolides will achieve treatment success despite infection with in vitro resistant strains. When selecting a therapy, a balance needs to be struck between spectrum of activity targeted against the probable etiology (including atypical pathogens) for respiratory tract infections and the need for first-time success. CONCLUSIONS: Currently available macrolides are now facing resistance rates that cloud their recommendation as a first-line treatment for CAP. Clinicians need a better understanding of their own local resistance rates, while hospitals need to do a better job in describing low- and high-level resistance rates to better inform their physicians.


Assuntos
Infecções Comunitárias Adquiridas/tratamento farmacológico , Farmacorresistência Bacteriana , Macrolídeos/uso terapêutico , Pneumonia Bacteriana/tratamento farmacológico , Humanos , Estados Unidos
3.
Acad Emerg Med ; 25(4): 444-452, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29071804

RESUMO

OBJECTIVES: The societal contribution of emergency care in the United States has been described. The role and impact of academic emergency departments (EDs) has been less clear. Our report summarizes the results of a benchmarking effort specifically focused on academic emergency medicine (EM) practices. METHODS: From October through December 2016, the Academy of Academic Administrators of Emergency Medicine (AAAEM) and the Association of Academic Chairs of Emergency Medicine (AACEM) jointly administered a benchmarking survey to allopathic, academic departments and divisions of emergency medicine. Participation was voluntary and nonanonymous. The survey queried various aspects of the three components of the tripartite academic mission: clinical care, education and research, and faculty effort and compensation. Responses reflected a calendar year from July 1, 2015, to June 30, 2016. RESULTS: Of 107 eligible U.S. allopathic, academic departments and divisions of emergency medicine, 79 (74%) responded to the survey overall, although individual questions were not always answered by all responding programs. The 79 responding programs reported 6,876,189 patient visits at 97 primary and affiliated academic clinical sites. A number of clinical operations metrics related to the care of these patients at these sites are reported in this study. All responding programs had active educational programs for EM residents, with a median of 37 residents per program. Nearly half of the overall respondents reported responsibility for teaching medical students in mandatory EM clerkships. Fifty-two programs reported research and publication activity, with a total of $129,494,676 of grant funding and 3,059 publications. Median faculty effort distribution was clinical effort, 66.9%; education effort, 12.7%; administrative effort, 12.0%; and research effort, 6.9%. Median faculty salary was $277,045. CONCLUSIONS: Academic EM programs are characterized by significant productivity in clinical operations, education, and research. The survey results reported in this investigation provide appropriate benchmarking for academic EM programs because they allow for comparison of academic programs to each other, rather than nonacademic programs that do not necessarily share the additional missions of research and education and may have dissimilar working environments.


Assuntos
Centros Médicos Acadêmicos/organização & administração , Benchmarking/organização & administração , Medicina de Emergência/organização & administração , Serviço Hospitalar de Emergência/organização & administração , Pesquisa/organização & administração , Serviços Médicos de Emergência/organização & administração , Medicina de Emergência/normas , Docentes de Medicina/organização & administração , Humanos , Internato e Residência , Publicações/estatística & dados numéricos , Estados Unidos
4.
BMC Emerg Med ; 14: 20, 2014 Aug 08.
Artigo em Inglês | MEDLINE | ID: mdl-25106803

RESUMO

BACKGROUND: Emergency Department (ED) care has been reported to be prone to patient safety incidents (PSIs). Improving our understanding of PSIs is essential to prevent them. A standardized, peer review process was implemented to identify and analyze ED PSIs. The primary objective of this investigation was to characterize ED PSIs identified by the peer review process. A secondary objective was to characterize PSIs that led to patient harm. In addition, we sought to provide a detailed description of the peer review process for others to consider as they conduct their own quality improvement initiatives. METHODS: An observational study was conducted in a large, urban, tertiary-care ED. Over a two-year period, all ED incident reports were investigated via a standardized, peer review process. PSIs were identified and analyzed for contributing factors including systems failures and practitioner-based errors. The classification system for factors contributing to PSIs was developed based on systems previously reported in the emergency medicine literature as well as the investigators' experience in quality improvement and peer review. All cases in which a PSI was discovered were further adjudicated to determine if patient harm resulted. RESULTS: In 24 months, 469 cases were investigated, identifying 152 PSIs. In total, 188 systems failures and 96 practitioner-based errors were found to have contributed to the PSIs. In twelve cases, patient harm was determined to have resulted from PSIs. Systems failures were identified in eleven of the twelve cases in which a PSI resulted in patient harm. CONCLUSION: Systems failures were almost twice as likely as practitioner-based errors to contribute to PSIs, and systems failures were present in the majority of cases resulting in patient harm. To effectively reduce PSIs, ED quality improvement initiatives should focus on systems failure reduction.


Assuntos
Serviço Hospitalar de Emergência/estatística & dados numéricos , Erros Médicos/estatística & dados numéricos , Segurança do Paciente/estatística & dados numéricos , Revisão dos Cuidados de Saúde por Pares/normas , Garantia da Qualidade dos Cuidados de Saúde/normas , Adulto , Idoso , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência/normas , Feminino , Humanos , Masculino , Massachusetts , Pessoa de Meia-Idade , Segurança do Paciente/normas , Revisão dos Cuidados de Saúde por Pares/métodos , Estudos Prospectivos , Garantia da Qualidade dos Cuidados de Saúde/métodos , Melhoria de Qualidade , Indicadores de Qualidade em Assistência à Saúde/estatística & dados numéricos
5.
Am J Emerg Med ; 31(3): 602-12, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23380120

RESUMO

Community-acquired pneumonia (CAP) is a major health problem in the United States and is associated with substantial morbidity, mortality, and health care costs. Patients with CAP commonly present to emergency departments where physicians must make critical decisions regarding diagnosis and management of pneumonia in a timely fashion, with emphasis on efficient and cost-effective diagnostic choices, consideration of emerging antimicrobial resistance, timely initiation of antibiotics, and appropriate site-of-care decisions. In light of the burden that pneumonia places on health care systems and the emergency department in particular, this article reviews significant developments in the management of CAP in the United States 5 years since the publication of the 2007 Infectious Diseases Society of America/American Thoracic Society consensus guidelines on the management of CAP in adults, focusing on recent studies and recommendations for managing CAP, the primary bacterial pathogens responsible for CAP, and trends in resistance, new diagnostic technologies, and newer antimicrobials approved for the treatment of CAP. These new data and additional guidelines pertaining to the treatment of CAP further our knowledge and understanding of this challenging infection. Furthermore, appreciation of the availability of new diagnostic testing and therapeutic options will help meet the demand for improved management of CAP.


Assuntos
Tratamento de Emergência/métodos , Pneumonia Bacteriana , Antibacterianos/uso terapêutico , Infecções Comunitárias Adquiridas/diagnóstico , Infecções Comunitárias Adquiridas/microbiologia , Infecções Comunitárias Adquiridas/terapia , Cuidados Críticos , Técnicas de Apoio para a Decisão , Hospitalização , Humanos , Pneumonia Bacteriana/diagnóstico , Pneumonia Bacteriana/microbiologia , Pneumonia Bacteriana/terapia , Pneumonia Pneumocócica/diagnóstico , Pneumonia Pneumocócica/terapia , Pneumonia Estafilocócica/diagnóstico , Pneumonia Estafilocócica/terapia , Guias de Prática Clínica como Assunto , Índice de Gravidade de Doença , Staphylococcus aureus , Estados Unidos
6.
J Thromb Thrombolysis ; 28(1): 31-7, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18600429

RESUMO

Risk stratifying patients with potential acute coronary syndromes (ACS) in the Emergency Department is an imprecise and resource-consuming process. ACS cannot be ruled in or out efficiently in a majority of patients after initial history, physical exam, and ECG are analyzed. This has led to a reliance on cardiac markers of myocardial necrosis as a key means of making the diagnosis. Commonly used markers, CK-MB and troponin-I, have the drawback of delayed sensitivity. This has led to an ongoing search for one or more marker(s) that would be more sensitive in early ACS. With the central role that platelets play in the pathophysiology of coronary thrombosis, measures of platelet function represent one potential area where an early ACS marker might be identified. This review will focus on selected tests/markers of platelet function that have shown some promise with respect to the risk stratification of patients with potential ACS.


Assuntos
Síndrome Coronariana Aguda/sangue , Síndrome Coronariana Aguda/diagnóstico , Serviços Médicos de Emergência/métodos , Ativação Plaquetária , Síndrome Coronariana Aguda/fisiopatologia , Biomarcadores/sangue , Humanos , Testes de Função Plaquetária/métodos , Sensibilidade e Especificidade , Fatores de Tempo
7.
Am J Emerg Med ; 24(3): 329-42, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16635707

RESUMO

Respiratory tract infections account for more than 116 million office visits and an estimated 3 million visits to hospital EDs annually. Patients presenting at EDs with symptoms suggestive of lower respiratory tract infections of suspected bacterial etiology are often severely ill, thus requiring a rapid presumptive diagnosis and empiric antimicrobial treatment. Traditionally, clinicians have relied on beta-lactam or macrolide antibiotics to manage community-acquired lower respiratory tract infections. However, the emerging resistance of Streptococcus pneumoniae to beta-lactams and/or macrolides may affect the clinical efficacy of these agents. Inappropriate use of antibiotics and use of agents with an overly broad spectrum of antimicrobial activity have contributed to the emergence of antibiotic resistance. When treating respiratory infections, clinicians need to prescribe antimicrobial agents only for those individuals with infections of suspected bacterial etiology; to select agents with a targeted spectrum of activity that ensures coverage against typical S pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis strains, including antibiotic-resistant strains and atypical pathogens; and to consider agents with specific chemical properties that limit the development of antimicrobial resistance and that achieve concentrations at sites of infection that exceed those required for bactericidal activity. Newer classes of antimicrobial agents, such as the oxazolidinones and ketolides, will likely play a significant role in this era of antimicrobial resistance.


Assuntos
Antibacterianos/uso terapêutico , Farmacorresistência Bacteriana , Infecções Respiratórias/tratamento farmacológico , Doença Aguda , Humanos , Guias de Prática Clínica como Assunto , Estados Unidos
8.
Vasc Health Risk Manag ; 2(1): 39-48, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-17319468

RESUMO

The role of glycoprotein (Gp) IIb/IIIa receptor antagonists remains controversial and these agents are infrequently utilized during non-ST-segment elevation acute coronary syndromes (NSTE-ACS) despite American Heart Association/American College of Cardiology guidelines. Despite recommendations, the NRMI-4 (National Registry of Myocardial Infarction 4) and CRUSADE (Can rapid risk stratification of unstable angina patients suppress adverse outcomes with early implementation of the ACC/AHA guidelines?) registries observed that only 25%-32% of eligible patients received early Gp IIb/IIIa therapy, despite a 6.3% absolute mortality reduction in NRMI-4 and a 2% absolute mortality reduction in CRUSADE. A pooled analysis of Gp IIb/IIIa data from these registries suggest a major reduction in mortality (Odds Ratio = 0.43, 95% Confidence Index 0.25-0.74, p = 0.002) with early Gp IIb/IIIa therapy, yet clinicians fail to utilize this option in NSTE-ACS. The evidence-based approach to NSTE-ACS involves aspirin, clopidogrel, low-molecular weight heparins, or unfractionated heparin in concert with Gp IIb/Ila receptor antagonists, however, newer percutaneous coronary intervention (PCI)-based trials challenge current recommendations. Novel strategies emerging in NSTE-ACS include omitting Gp IIb/Ila inhibitors altogether or using Gp IIb/IIIa inhibitors with higher doses of clopidogrel in selected patients. The ISAR-REACT (Intracoronary stenting and antithrombotic regimen-Rapid early action for coronary treatment) and ISAR-SWEET (ISAR-Is abciximab a superior way to eliminate elevated thrombotic risk in diabetics) trials question the value of abciximab when 600 mg of clopidogrel concurrently administered during PCI. The CLEAR-PLATELETS (Clopidogrel loading with eptifibatide to arrest the reactivity of platelets) and PEACE (Platelet activity extinction in non-Q-wave MI with ASA, clopidogrel, and eptifibatide) trials suggest more durable platelet inhibition when Gp IIb/IIIa inhibitors are used with higher doses clopidogrel. The ISAR-COOL (ISAR: Cooling off strategy) trial found no difference in ischemic outcomes when Gp IIb/IIIa inhibitors were excluded and ARMYDA-2 (Antiplatelet therapy for reduction of myocardial damage during angioplasty) suggested higher doses of clopidogrel are more appropriate during PCI when Gp IIb/IIIa inhibitors are not utilized. This constellation of new trials forces reconsideration of current recommendations in regards to patient risk stratification, choice of antithrombotic therapy, doses, and timing. These new data will impact emerging guidelines and updates are currently in progress.


Assuntos
Angioplastia Coronária com Balão/efeitos adversos , Doença das Coronárias/tratamento farmacológico , Inibidores da Agregação Plaquetária/uso terapêutico , Complexo Glicoproteico GPIIb-IIIa de Plaquetas/antagonistas & inibidores , Ticlopidina/análogos & derivados , Doença Aguda , Ensaios Clínicos como Assunto/métodos , Clopidogrel , Doença das Coronárias/etiologia , Doença das Coronárias/fisiopatologia , Doença das Coronárias/prevenção & controle , Esquema de Medicação , Quimioterapia Combinada , Fidelidade a Diretrizes , Humanos , Inibidores da Agregação Plaquetária/administração & dosagem , Guias de Prática Clínica como Assunto , Sistema de Registros , Projetos de Pesquisa , Fatores de Risco , Síndrome , Ticlopidina/administração & dosagem , Ticlopidina/uso terapêutico
9.
J Intensive Care Med ; 20(6): 351-3, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16280409

RESUMO

Linezolid was initially discovered as an antidepressant because of its effect on blocking intracellular metabolism of serotonin, norepinephrine, and other biogenic amines. As time passed, it was realized that linezolid possessed antibacterial activity, and linezolid has been developed and marketed as such. In medicine we are quick to categorize drugs into specific classes as a mechanism to recall indication and use. By classifying linezolid as an antibacterial, it is common to forget about its antidepressant roots. A case report involving linezolid with citalopram and mirtazepine in the precipitation of serotonin syndrome in a critically ill bone marrow transplant patient is described in this article.


Assuntos
Acetamidas/efeitos adversos , Antibacterianos/efeitos adversos , Antidepressivos/efeitos adversos , Citalopram/efeitos adversos , Mianserina/análogos & derivados , Oxazolidinonas/efeitos adversos , Síndrome da Serotonina/induzido quimicamente , Transplante de Medula Óssea/efeitos adversos , Sinergismo Farmacológico , Feminino , Humanos , Leucemia Mieloide Aguda/terapia , Linezolida , Mianserina/efeitos adversos , Pessoa de Meia-Idade , Mirtazapina , Inibidores da Síntese de Proteínas/efeitos adversos , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Transplante Homólogo , Infecções Urinárias/etiologia
10.
Expert Opin Drug Saf ; 4(3): 541-56, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-15934859

RESUMO

The benefit of aspirin use in the emergent care of acute coronary syndromes (ACS) has been well-established. Recent studies have further demonstrated the importance of antiplatelet therapy in the acute setting, primarily with the use of intravenous glycoprotein IIb/IIIa receptor inhibitors. Aspirin and the thienopyridines (ticlopidine and clopidogrel) are oral antiplatelet agents that interfere with platelet activation in complementary, but separate pathways. Combination therapy of aspirin with other antiplatelet agents has demonstrated a benefit for the management of ACS. This article reviews the pathophysiology of platelet activation in ACS, landmark trials regarding antiplatelet agents, and the current recommendations for the use of both intravenous and oral antiplatelet agents in the management of patients with ACS.


Assuntos
Infarto do Miocárdio/prevenção & controle , Ativação Plaquetária/fisiologia , Inibidores da Agregação Plaquetária/uso terapêutico , Doença Aguda , Administração Oral , Ensaios Clínicos como Assunto , Humanos , Infusões Intravenosas , Ativação Plaquetária/efeitos dos fármacos , Inibidores da Agregação Plaquetária/administração & dosagem , Inibidores da Agregação Plaquetária/farmacologia , Trombose/induzido quimicamente , Trombose/complicações
11.
J Thromb Thrombolysis ; 17(1): 29-34, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-15277785

RESUMO

The benefits of aspirin use in the emergent care of MI and stroke have been well established. Recent studies have further demonstrated the importance of antiplatelet therapy in the acute setting, primarily with the use of intravenous glycoprotein IIb/IIIa receptor inhibitors. Aspirin and the thienopyridines (ticlopidine and clopidogrel) are oral antiplatelet agents that interfere with platelet activation in complementary, but separate pathways. Combination therapy of clopidogrel and aspirin has demonstrated benefit for the management of acute coronary syndromes, ischemic cerebrovascular disease and peripheral vascular disease in several large trials. This article reviews the pathophysiology of platelet activation, landmark trials on oral antiplatelet agents, and the current recommendation for the use of oral antiplatelet agents in the emergency department.


Assuntos
Transtornos Cerebrovasculares/tratamento farmacológico , Doença das Coronárias/sangue , Doença das Coronárias/tratamento farmacológico , Serviços Médicos de Emergência , Doenças Vasculares Periféricas/sangue , Doenças Vasculares Periféricas/tratamento farmacológico , Inibidores da Agregação Plaquetária/administração & dosagem , Doença Aguda , Administração Oral , Transtornos Cerebrovasculares/fisiopatologia , Doença das Coronárias/fisiopatologia , Humanos , Doenças Vasculares Periféricas/fisiopatologia , Inibidores da Agregação Plaquetária/uso terapêutico , Síndrome
12.
Ann Clin Microbiol Antimicrob ; 3: 7, 2004 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-15134581

RESUMO

BACKGROUND: Bloodstream infections are associated with significant patient morbidity and mortality. Antimicrobial susceptibility patterns should guide the choice of empiric antimicrobial regimens for patients with bacteremia. METHODS: From January to December of 2002, 82,569 bacterial blood culture isolates were reported to The Surveillance Network (TSN) Database-USA by 268 laboratories. Susceptibility to relevant antibiotic compounds was analyzed using National Committee for Clinical Laboratory Standards guidelines. RESULTS: Coagulase-negative staphylococci (42.0%), Staphylococcus aureus (16.5%), Enterococcus faecalis (8.3%), Escherichia coli (7.2%), Klebsiella pneumoniae (3.6%), and Enterococcus faecium (3.5%) were the most frequently isolated bacteria from blood cultures, collectively accounting for >80% of isolates. In vitro susceptibility to expanded-spectrum beta-lactams such as ceftriaxone were high for oxacillin-susceptible coagulase-negative staphylococci (98.7%), oxacillin-susceptible S. aureus (99.8%), E. coli (97.3%), K. pneumoniae (93.3%), and Streptococcus pneumoniae (97.2%). Susceptibilities to fluoroquinolones were variable for K. pneumoniae (90.3-91.4%), E. coli (86.0-86.7%), oxacillin-susceptible S. aureus (84.0-89.4%), oxacillin-susceptible coagulase-negative staphylococci (72.7-82.7%), E. faecalis (52.1%), and E. faecium (11.3%). Combinations of antimicrobials are often prescribed as empiric therapy for bacteremia. Susceptibilities of all blood culture isolates to one or both agents in combinations of ceftriaxone, ceftazdime, cefepime, piperacillin-tazobactam or ciprofloxacin plus gentamicin were consistent (range, 74.8-76.3%) but lower than similar beta-lactam or ciprofloxacin combinations with vancomycin (range, 93.5-96.6%). CONCLUSION: Ongoing surveillance for antimicrobial susceptibility remains essential, and will enhance efforts to identify resistance and attempt to limit its spread.

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