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STUDY OBJECTIVE: Half of emergency department (ED) patients aged 65 years and older are discharged with new prescriptions. Potentially inappropriate prescriptions contribute to adverse drug events. Our objective was to develop an evidence- and consensus-based list of high-risk prescriptions to avoid among older ED patients. METHODS: We performed a modified, 3-round Delphi process that included 10 ED physician experts in geriatrics or quality measurement and 1 pharmacist. Consensus members reviewed all 35 medication categories from the 2019 American Geriatrics Society Beers Criteria and ranked each on a 5-point Likert scale (5=highest) for overall priority for avoidance (Round 1), risk of short-term adverse events and avoidability (Round 2), and reasonable medical indications for high-risk medication use (Round 3). RESULTS: For each round, questionnaire response rates were 91%, 82%, and 64%, respectively. After Round 1, benzodiazepines (mean, 4.60 [SD, 0.70]), skeletal muscle relaxants (4.60 [0.70]), barbiturates (4.30 [1.06]), first-generation antipsychotics (4.20 [0.63]) and first-generation antihistamines (3.70 [1.49]) were prioritized for avoidance. In Rounds 2 and 3, hypnotic "Z" drugs (4.29 [1.11]), metoclopramide (3.89 [0.93]), and sulfonylureas (4.14 [1.07]) were prioritized for avoidability, despite lower concern for short-term adverse events. All 8 medication classes were included in the final list. Reasonable indications for prescribing high-risk medications included seizure disorders, benzodiazepine/ethanol withdrawal, end of life, severe generalized anxiety, allergic reactions, gastroparesis, and prescription refill. CONCLUSION: We present the first expert consensus-based list of high-risk prescriptions for older ED patients (GEMS-Rx) to improve safety among older ED patients.
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Técnica Delphi , Serviço Hospitalar de Emergência , Lista de Medicamentos Potencialmente Inapropriados , Humanos , Idoso , Feminino , Masculino , Prescrição Inadequada/prevenção & controle , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/prevenção & controle , Consenso , Inquéritos e Questionários , Geriatria/normas , Idoso de 80 Anos ou maisRESUMO
INTRODUCTION: Frailty is associated with adverse outcomes among patients attending emergency departments (EDs). While multiple frailty screens are available, little is known about which variables are important to incorporate and how best to facilitate accurate, yet prompt ED screening. To understand the core requirements of frailty screening in ED, we conducted an international, modified, electronic two-round Delphi consensus study. METHODS: A two-round electronic Delphi involving 37 participants from 10 countries was undertaken. Statements were generated from a prior systematic review examining frailty screening instruments in ED (logistic, psychometric and clinimetric properties). Reflexive thematic analysis generated a list of 56 statements for Round 1 (August-September 2021). Four main themes identified were: (i) principles of frailty screening, (ii) practicalities and logistics, (iii) frailty domains and (iv) frailty risk factors. RESULTS: In Round 1, 13/56 statements (23%) were accepted. Following feedback, 22 new statements were created and 35 were re-circulated in Round 2 (October 2021). Of these, 19 (54%) were finally accepted. It was agreed that ideal frailty screens should be short (<5 min), multidimensional and well-calibrated across the spectrum of frailty, reflecting baseline status 2-4 weeks before presentation. Screening should ideally be routine, prompt (<4 h after arrival) and completed at first contact in ED. Functional ability, mobility, cognition, medication use and social factors were identified as the most important variables to include. CONCLUSIONS: Although a clear consensus was reached on important requirements of frailty screening in ED, and variables to include in an ideal screen, more research is required to operationalise screening in clinical practice.
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Consenso , Técnica Delphi , Serviço Hospitalar de Emergência , Idoso Fragilizado , Fragilidade , Avaliação Geriátrica , Humanos , Fragilidade/diagnóstico , Idoso , Avaliação Geriátrica/métodos , Masculino , Feminino , Programas de Rastreamento/métodos , Programas de Rastreamento/normas , Idoso de 80 Anos ou mais , Fatores de RiscoRESUMO
OBJECTIVE: Falls in older adults correlate with heightened morbidity and mortality. Assessing fall risk in the emergency department (ED) not only aids in identifying candidates for prevention interventions but may also offer insights into overall mortality risk. We sought to examine the link between fall risk and 30-day mortality in older ED adults. METHODS: Observational cohort study of adults aged ≥ 75years who presented to an academic ED and who were assessed for fall risk using the Memorial Emergency Department Fall Risk Assessment Tool (MEDFRAT), a validated, ED-specific screening tool. The fall risk was classified as low (0-2 points), moderate (3-4 points), or high (≥5) risk. The primary outcome was 30-day mortality. Hazard ratios (HR) with 95% confidence intervals (CIs) were calculated. RESULTS: A total of 941 patients whose fall risk was assessed in the ED were included in the study. Median age was 83.7 years; 45.6% were male, 75.6% lived in private residences, and 62.7% were admitted. Mortality at 30 days among the high fall risk group was four times that of the low fall risk group (11.8% vs 3.1%; HR 4.00, 95% CI 2.18 to 7.34, p < 0.001). Moderate fall risk individuals had nearly double the mortality rate of the low-risk group (6.0% vs 3.1%), but the difference was not statistically significant (HR 1.98, 95% CI 0.91 to 4.32, p = 0.087). CONCLUSION: ED fall risk assessments are linked to 30-day mortality. Screening may facilitate the stratification of older adults at risk for health deterioration.
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Acidentes por Quedas , Serviço Hospitalar de Emergência , Humanos , Masculino , Idoso , Idoso de 80 Anos ou mais , Feminino , Acidentes por Quedas/prevenção & controle , Fatores de Risco , Medição de Risco , HospitalizaçãoRESUMO
SOURCE CITATION: Liu S, McLeod SL, Atzema CL, et al. Delayed intracranial hemorrhage after head injury among elderly patients on anticoagulation seen in the emergency department. CJEM. 2022;24:853-61. 36242733.
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Traumatismos Craniocerebrais , Varfarina , Idoso , Humanos , Adulto , Varfarina/efeitos adversos , Anticoagulantes/efeitos adversos , Hemorragias Intracranianas/induzido quimicamente , Traumatismos Craniocerebrais/complicações , Estudos RetrospectivosRESUMO
OBJECTIVES: Mechanically ventilated emergency department (ED) patients experience high morbidity and mortality. In a prior trial at our center, ED-based lung-protective ventilation was associated with improved care delivery and outcomes. Whether this strategy has persisted in the years after the trial remains unclear. The objective was to assess practice change and clinical outcomes associated with ED lung-protective ventilation. DESIGN: Secondary analysis of individual patient-level data from prior clinical trials and cohort studies. SETTING: ED and ICUs of a single academic center. PATIENTS: Mechanically ventilated adults. INTERVENTIONS: A lung-protective ventilator protocol used as the default approach in the ED. MEASUREMENTS AND MAIN RESULTS: The primary ventilator-related outcome was tidal volume, and the primary clinical outcome was hospital mortality. Secondary outcomes included ventilator-, hospital-, and ICU-free days. Multivariable logistic regression, propensity score (PS)-adjustment, and multiple a priori subgroup analyses were used to evaluate outcome as a function of the intervention. A total of 1,796 patients in the preintervention period and 1,403 patients in the intervention period were included. In the intervention period, tidal volume was reduced from 8.2 mL/kg predicted body weight (PBW) (7.3-9.1) to 6.5 mL/kg PBW (6.1-7.1), and low tidal volume ventilation increased from 46.8% to 96.2% ( p < 0.01). The intervention period was associated with lower mortality (35.9% vs 19.1%), remaining significant after multivariable logistic regression analysis (adjusted odds ratio [aOR], 0.43; 95% CI, 0.35-0.53; p < 0.01). Similar results were seen after PS adjustment and in subgroups. The intervention group had more ventilator- (18.8 [10.1] vs 14.1 [11.9]; p < 0.01), hospital- (12.2 [9.6] vs 9.4 [9.5]; p < 0.01), and ICU-free days (16.6 [10.1] vs 13.1 [11.1]; p < 0.01). CONCLUSIONS: ED lung-protective ventilation has persisted in the years since implementation and was associated with improved outcomes. These data suggest the use of ED-based lung-protective ventilation as a means to improve outcome.
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Respiração Artificial , Lesão Pulmonar Induzida por Ventilação Mecânica , Adulto , Humanos , Estudos de Coortes , Serviço Hospitalar de Emergência , Respiração Artificial/métodos , Ensaios Clínicos como Assunto , Lesão Pulmonar Induzida por Ventilação Mecânica/prevenção & controleRESUMO
STUDY OBJECTIVE: To test the hypothesis that provider-to-provider tele-emergency department care is associated with more 28-day hospital-free days and improved Surviving Sepsis Campaign (SSC) guideline adherence in rural emergency departments (EDs). METHODS: Multicenter (n=23), propensity-matched, cohort study using medical records of patients with sepsis from rural hospitals in an established, on-demand, rural video tele-ED network in the upper Midwest between August 2016 and June 2019. The primary outcome was 28-day hospital-free days, with secondary outcomes of 28-day inhospital mortality and SSC guideline adherence. RESULTS: A total of 1,191 patients were included in the analysis, with tele-ED used for 326 (27%). Tele-ED cases were more likely to be transferred to another hospital (88% versus 8%, difference 79%, 95% confidence interval [CI] 75% to 83%). After matching and regression adjustment, tele-ED cases did not have more 28-day hospital-free days (difference 0.07 days more for tele-ED, 95% CI -0.04 to 0.17) or 28-day inhospital mortality (adjusted odds ratio [aOR] 0.51, 95% CI 0.16 to 1.60). Adherence with both the SSC 3-hour bundle (aOR 0.59, 95% CI 0.28 to 1.22) and complete bundle (aOR 0.45, 95% CI 0.02 to 11.60) were similar. An a priori-defined subgroup of patients treated by advanced practice providers suggested that the mortality was lower in the cohort with tele-ED use (aOR 0.11, 95% CI 0.02 to 0.73) despite no significant difference in complete SSC bundle adherence (aOR 2.88, 95% CI 0.52 to 15.86). CONCLUSION: Rural emergency department patients treated with provider-to-provider tele-ED care in a mature network appear to have similar clinical outcomes to those treated without.
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Serviços Médicos de Emergência , Sepse , Telemedicina , Humanos , Estudos de Coortes , Sepse/terapia , Serviço Hospitalar de Emergência , Fidelidade a DiretrizesRESUMO
SOURCE CITATION: Yoshimura S, Sakai N, Yamagami H, et al. Endovascular therapy for acute stroke with a large ischemic region. N Engl J Med. 2022;386:1303-13. 35138767.
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Isquemia Encefálica , Procedimentos Endovasculares , Acidente Vascular Cerebral , Isquemia Encefálica/cirurgia , Estado Funcional , Humanos , Acidente Vascular Cerebral/cirurgia , Terapia Trombolítica , Resultado do TratamentoRESUMO
SOURCE CITATION: Ospina-Tascón GA, Calderón-Tapia LE, García AF, et al. Effect of high-flow oxygen therapy vs conventional oxygen therapy on invasive mechanical ventilation and clinical recovery in patients with severe COVID-19: a randomized clinical trial. JAMA. 2021;326:2161-71. 34874419.
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COVID-19 , Insuficiência Respiratória , COVID-19/terapia , Humanos , Intubação Intratraqueal , Oxigênio/uso terapêutico , Oxigenoterapia , Insuficiência Respiratória/terapiaRESUMO
The Agency for Healthcare Research and Quality (AHRQ) report "Diagnostic Errors in the Emergency Department" generated significant mass media interest with negative implications for the safety of contemporary emergency care. The assumptions and methodology underlying this report are problematic, while multiple ongoing efforts to improve the quality and quantity of diagnostic research are missed, neglected, or ignored. The AHRQ report identifies reasonable target diseases for targeting diagnostic quality improvement efforts, as well as viable methods by which to measure any initiatives impact on diagnostic error. We note additional opportunities to improve the status quo by funding emergency department-based diagnostic research and healthcare system-level patient safety research and highlighting innovative approaches to diagnostic science within emergency medicine.
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Medicina de Emergência , Pesquisa sobre Serviços de Saúde , Estados Unidos , Humanos , Erros de Diagnóstico , United States Agency for Healthcare Research and QualityRESUMO
OBJECTIVES: In mechanically ventilated patients, awareness with paralysis (AWP) can have devastating consequences, including post-traumatic stress disorder (PTSD), depression, and thoughts of suicide. Single-center data from the emergency department (ED) demonstrate an event rate for AWP factors higher than that reported from the operating room. However, there remains a lack of data on AWP among critically ill, mechanically ventilated patients. The objective was to assess the proportion of ED patients experiencing AWP and investigate modifiable variables associated with its occurrence. DESIGN: An a priori planned secondary analysis of a multicenter, prospective, before-and-after clinical trial. SETTING: The ED of three academic medical centers. PATIENTS: Mechanically ventilated adult patients that received neuromuscular blockers. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: All data related to sedation and analgesia were collected. AWP was the primary outcome, assessed with the modified Brice questionnaire, and was independently adjudicated by three expert reviewers. Perceived threat, in the causal pathway for PTSD, was the secondary outcome. A total of 388 patients were studied. The proportion of patients experiencing AWP was 3.4% ( n = 13), the majority of whom received rocuronium ( n = 12/13; 92.3%). Among patients who received rocuronium, 5.5% ( n = 12/230) experienced AWP, compared with 0.6% ( n = 1/158) among patients who did not receive rocuronium in the ED (odds ratio, 8.64; 95% CI, 1.11-67.15). Patients experiencing AWP had a higher mean ( sd ) threat perception scale score, compared with patients without AWP (15.6 [5.8] vs 7.7 [6.0]; p < 0.01). CONCLUSIONS: AWP was present in a concerning proportion of mechanically ventilated ED patients, was associated with rocuronium exposure in the ED, and led to increased levels of perceived threat, placing patients at greater risk for PTSD. Studies that aim to further quantify AWP in this vulnerable population and eliminate its occurrence are urgently needed.
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Estado Terminal , Serviço Hospitalar de Emergência , Adulto , Estado Terminal/terapia , Humanos , Paralisia/epidemiologia , Estudos Prospectivos , RocurônioRESUMO
OBJECTIVES: Deep sedation in the emergency department (ED) is common, increases deep sedation in the ICU, and is negatively associated with outcome. Limiting ED deep sedation may, therefore, be a high-yield intervention to improve outcome. However, the feasibility of conducting an adequately powered ED-based clinical sedation trial is unknown. Our objectives were to assess trial feasibility in terms of: 1) recruitment, 2) protocol implementation and practice change, and 3) safety. Patient-centered clinical outcomes were assessed to better plan for a future large-scale clinical trial. DESIGN: Pragmatic, multicenter ( n = 3), prospective before-after pilot and feasibility trial. SETTING: The ED and ICUs at three medical centers. PATIENTS: Consecutive, adult mechanically ventilation ED patients. INTERVENTIONS: An educational initiative aimed at reliable ED sedation depth documentation and reducing the proportion of deeply sedated patients (primary outcome). MEASUREMENTS AND MAIN RESULTS: Sedation-related data in the ED and the first 48 ICU hours were recorded. Deep sedation was defined as a Richmond Agitation-Sedation Scale of -3 to -5 or a Sedation-Agitation Scale of 1-3. One thousand three hundred fifty-six patients were screened; 415 comprised the final population. Lighter ED sedation was achieved in the intervention group, and the proportion of deeply sedated patients was reduced from 60.2% to 38.8% ( p < 0.01). There were no concerning trends in adverse events (i.e., inadvertent extubation, device removal, and awareness with paralysis). Mortality was 10.0% in the intervention group and 20.4% in the preintervention group ( p < 0.01). Compared with preintervention, the intervention group experienced more ventilator-free days [22.0 (9.0) vs 19.9 (10.6)] and ICU-free days [20.8 (8.7) vs 18.1 (10.4)], p < 0.05 for both. CONCLUSIONS: This pilot trial confirmed the feasibility of targeting the ED in order to improve sedation practices and reduce deep sedation. These findings justify an appropriately powered clinical trial regarding ED-based sedation to improve clinical outcomes.
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Unidades de Terapia Intensiva , Respiração Artificial , Adulto , Serviço Hospitalar de Emergência , Estudos de Viabilidade , Humanos , Hipnóticos e Sedativos/uso terapêutico , Projetos Piloto , Estudos Prospectivos , Respiração Artificial/métodosRESUMO
STUDY OBJECTIVE: The objectives of this study were to describe the reach and adoption of Geriatric Emergency Department Accreditation (GEDA) program and care processes instituted at accredited geriatric emergency departments (EDs). METHODS: We analyzed a cross-section of a cohort of US EDs that received GEDA from May 2018 to March 2021. We obtained data from the American College of Emergency Physicians and publicly available sources. Data included GEDA level, geographic location, urban/rural designation, and care processes instituted. Frequencies and proportions and median and interquartile ranges were used to summarize categorical and continuous data, respectively. RESULTS: Over the study period, 225 US geriatric ED accreditations were issued and included in our analysis-14 Level 1, 21 Level 2, and 190 Level 3 geriatric EDs; 5 geriatric EDs reapplied and received higher-level accreditation after initial accreditation at a lower level. Only 9 geriatric EDs were in rural regions. There was significant heterogeneity in protocols enacted at geriatric EDs; minimizing urinary catheter use and fall prevention were the most common. CONCLUSION: There has been rapid growth in geriatric EDs, driven by Level 3 accreditation. Most geriatric EDs are in urban areas, indicating the potential need for expansion beyond these areas. Future research evaluating the impact of GEDA on health care utilization and patient-oriented outcomes is needed.
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Acreditação , Serviço Hospitalar de Emergência , Idoso , Estudos de Coortes , Humanos , População Rural , Estados UnidosRESUMO
As the world's population continues to age over the decades ahead, medical educators and researchers in every adult medical and surgical specialty will need to 'geriatricise' their clinical science. Many have already engaged with geriatrics. Here we describe the progress that has been made and the opportunities ahead in the field of Geriatric Emergency Medicine (GEM), a field that has taken large steps in integrating holistic care. Future opportunities exist in the three domains of evidence-based medicine: including patient preferences and needs, generating scientific evidence, and improving physician knowledge and expertise. Implementation requires new innovations also in the organisation of care. Similar strategies may be useful in other fields of medicine, in making holistic care the standard for older people.
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Medicina de Emergência , Fragilidade , Geriatria , Médicos , Idoso , Atenção à Saúde , Fragilidade/diagnóstico , Fragilidade/terapia , HumanosRESUMO
BACKGROUND: In 2014, the Geriatric Emergency Department (GED) Guidelines were published and endorsed by four major medical organizations. The multidisciplinary GED Guidelines characterized the complex needs of the older emergency department (ED) patient and current best practices, with the goal of promoting more cost-effective and patient-centered care. The recommendations are extensive and most EDs then and now have neither the resources nor the hospital administrative support to provide this additional service. DISCUSSION: At the 2021 American Academy of Emergency Medicine's Scientific Assembly, a panel of emergency physicians and geriatricians discussed the GED Guidelines and the current realities of EDs' capacity to provide best practice and guideline-recommended care of GED patients. This article is a synthesis of the panel's presentation and discussion. With the substantial challenges in providing guideline-recommended care in EDs, this article will explore three high-impact GED clinical conditions to highlight guideline recommendations, challenges, and opportunities, and discuss realistically achievable expectations for non-GED-accredited institutions. CONCLUSIONS: In 2014, the GED Guidelines were published, describing the current best practices for GED patients. Unfortunately, most of the EDs worldwide do not provide the level of service recommended by the GED Guidelines. The GED Guidelines can best be termed aspirational for U.S. EDs at the present time.
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Medicina de Emergência , Geriatria , Idoso , Serviço Hospitalar de Emergência , Hospitais , Humanos , Motivação , Estados UnidosRESUMO
SOURCE CITATION: Dinnes J, Deeks JJ, Adriano A, et al. Rapid, point-of-care antigen and molecular-based tests for diagnosis of SARS-CoV-2 infection. Cochrane Database Syst Rev. 2020;8:CD013705. 32845525.
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COVID-19 , SARS-CoV-2 , Teste para COVID-19 , Humanos , Sistemas Automatizados de Assistência Junto ao Leito , Sensibilidade e EspecificidadeRESUMO
STUDY OBJECTIVE: We validate the Clinical Frailty Scale by examining its independent predictive validity for 30-day mortality, ICU admission, and hospitalization and by determining its reliability. We also determine frailty prevalence in our emergency department (ED) as measured with the Clinical Frailty Scale. METHODS: This was a prospective observational study including consecutive ED patients aged 65 years or older, from a single tertiary care center during a 9-week period. To examine predictive validity, association with mortality was investigated through a Cox proportional hazards regression; hospitalization and ICU transfer were investigated through multivariable logistic regression. We assessed reliability by calculating Cohen's weighted κ for agreement of experts who independently assigned Clinical Frailty Scale levels, compared with trained study assistants. Frailty was defined as a Clinical Frailty Scale score of 5 and higher. RESULTS: A total of 2,393 patients were analyzed in this study, of whom 128 died. Higher frailty levels were associated with higher hazards for death independent of age, sex, and condition (medical versus surgical). The area under the curve for 30-day mortality prediction was 0.81 (95% confidence interval [CI] 0.77 to 0.85), for hospitalization 0.72 (95% CI 0.70 to 0.74), and for ICU admission 0.69 (95% CI 0.66 to 0.73). Interrater reliability between the reference standard and the study team was good (weighted Cohen's κ was 0.74; 95% CI 0.64 to 0.85). Frailty prevalence was 36.8% (n=880). CONCLUSION: The Clinical Frailty Scale appears to be a valid and reliable instrument to identify frailty in the ED. It might provide ED clinicians with useful information for decisionmaking in regard to triage, disposition, and treatment.
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Serviços Médicos de Emergência/estatística & dados numéricos , Idoso Fragilizado , Avaliação Geriátrica , Mortalidade Hospitalar , Idoso , Idoso de 80 Anos ou mais , Feminino , Serviços de Saúde para Idosos , Humanos , Modelos Logísticos , Masculino , Estudos Prospectivos , Reprodutibilidade dos Testes , SuíçaRESUMO
In 2018, the American College of Emergency Physicians (ACEP) began accrediting facilities as "geriatric emergency departments" (EDs) according to adherence to the multiorganizational guidelines published in 2014. The guidelines were developed to help every ED improve its care of older adults. The geriatric ED guideline recommendations span the care continuum from out-of-hospital care, ED staffing, protocols, infrastructure, and transitions to outpatient care. Hospitals interested in making their EDs more geriatric friendly thus face the challenge of adopting, adapting, and implementing extensive guideline recommendations in a cost-effective manner and within the capabilities of their facilities and staff. Because all innovation is at heart local and must function within the constraints of local resources, different hospital systems have developed implementation processes for the geriatric ED guidelines according to their differing institutional capabilities and resources. This article describes 4 geriatric ED models of care to provide practical examples and guidance for institutions considering developing geriatric EDs: a geriatric ED-specific unit, geriatrics practitioner models, geriatric champions, and geriatric-focused observation units. The advantages and limitations of each model are compared and examples of specific institutions and their operational metrics are provided.
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Serviço Hospitalar de Emergência , Avaliação Geriátrica/métodos , Geriatria , Fidelidade a Diretrizes , Serviços de Saúde para Idosos , Idoso , Idoso de 80 Anos ou mais , Continuidade da Assistência ao Paciente , Serviço Hospitalar de Emergência/organização & administração , Geriatria/organização & administração , Pesquisa sobre Serviços de Saúde , Humanos , Equipe de Assistência ao Paciente , Guias de Prática Clínica como Assunto , Indicadores de Qualidade em Assistência à SaúdeRESUMO
STUDY OBJECTIVE: To summarize interventions that impact the experience of older adults in the emergency department (ED) as measured by patient experience instruments. METHODS: This is a systematic review to evaluate interventions aimed to improve geriatric patient experience in the ED. We searched Ovid CENTRAL, Ovid EMBASE, Ovid MEDLINE and PsycINFO from inception to January 2019. The main outcome was patient experience measured through instruments to assess patient experience or satisfaction. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used to evaluate the confidence in the evidence available. RESULTS: The search strategy identified 992 studies through comprehensive literature search and hand-search of reference lists. A total of 21 studies and 3163 older adults receiving an intervention strategy aimed at improve patient experience in the ED were included. Department-wide interventions, including geriatric ED and comprehensive geriatric assessment unit, focused care coordination with discharge planning and referral for community services, were associated with improved patient experience. Providing an assistive listening device to those with hearing loss and having a pharmacist reviewing the medication list showed an improved patient perception of quality of care provided. The confidence in the evidence available for the outcome of patient experience was deemed to be very low. CONCLUSION: While all studies reported an outcome of patient experience, there was significant heterogeneity in the tools used to measure it. The very low certainty in the evidence available highlights the need for more reliable tools to measure patient experience and studies designed to measure the effect of the interventions.
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Serviço Hospitalar de Emergência/normas , Satisfação do Paciente , Idoso , Idoso de 80 Anos ou mais , Continuidade da Assistência ao Paciente , Serviço Hospitalar de Emergência/organização & administração , Serviço Hospitalar de Emergência/tendências , Geriatria/métodos , Geriatria/normas , Geriatria/tendências , Humanos , Melhoria de QualidadeRESUMO
BACKGROUND: Adult septic arthritis can be challenging to differentiate from other causes of acute joint pain. The diagnostic accuracy of synovial lactate and polymerase chain reaction (PCR) remains uncertain. OBJECTIVE: Our aim was to quantify the diagnostic accuracy of synovial lactate, PCR, and clinical evaluation for adults with possible septic arthritis in the emergency department (ED). METHODS: We report a prospective sampling of ED patients aged ≥ 18 years with knee symptoms concerning for septic arthritis. Clinicians and research assistants independently performed history and physical examination. Serum and synovial laboratory testing was ordered at the discretion of the clinician. We analyzed frozen synovial fluid specimens for l- and d-lactate and PCR. The criterion standard for septic arthritis was bacterial growth on synovial culture and treated by consultants with operative drainage, prolonged antibiotics, or both. Diagnostic accuracy measures included sensitivity, specificity, likelihood ratios, interval likelihood ratios, and receiver operating characteristic area under the curve. RESULTS: Seventy-one patients were included with septic arthritis prevalence of 7%. No finding on history or physical examination accurately ruled in or ruled out septic arthritis. Synovial l- and d-lactate and PCR were inaccurate for the diagnosis of septic arthritis. Synovial white blood cell count and synovial Gram stain most accurately rule in and rule out septic arthritis. CONCLUSIONS: Septic arthritis prevalence in ED adults is lower than reported previously. History and physical examination, synovial lactate, and PCR are inadequate for the diagnosis of septic arthritis. Synovial white blood cell count and Gram stain are the most accurate tests available for septic arthritis.
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Artrite Infecciosa , Líquido Sinovial , Adulto , Artrite Infecciosa/diagnóstico , Humanos , Ácido Láctico , Exame Físico , Reação em Cadeia da Polimerase , Estudos Prospectivos , Sensibilidade e EspecificidadeRESUMO
Although dementia is the largest independent risk factor for delirium and leads to poor health outcomes, we know little about how to prevent delirium in persons with dementia (PWD). The purpose of the current systematic literature review was to identify interventions designed to prevent delirium in older PWD. Seven studies meeting inclusion criteria were extracted. Five studies were in the acute care setting and two were community settings. One study used a randomized controlled trial design. Five of the seven interventions comprised multiple components addressing delirium risk factors, including education. Two studies addressed delirium by administration of medication or vitamin supplementation. Using the GRADE framework for the evaluation of study quality, we scored three studies as moderate and four studies as low. Thus, high-quality research studies to guide how best to prevent delirium in PWD are lacking. Although more research is required, the current review suggests that multicomponent approaches addressing delirium risk factors should be considered by health care professionals when supporting older PWD. [Journal of Gerontological Nursing, 46(10), 43-54.].