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OBJECTIVES: To study baseline factors associated with hypo- and hypernatremia in older patients attended in emergency departments (EDs) and explore the association between these dysnatremias and indicators of severity in an emergency. MATERIAL AND METHODS: We included patients attended in 52 Spanish hospital EDs aged 65 years or older during a designated week. All included patients had to have a plasma sodium concentration on record. Patients were distributed in 3 groups according to sodium levels: normal, 135-145 mmol/L; hyponatremia, 135 mmol/L; or hypernatremia > 145 mmol/L. We analyzed associations between sodium concentration and 24 variables (sociodemographic information, measures of comorbidity and baseline functional status, and ongoing treatment for hypo- or hypernatremia). Indicators of the severity in emergencies were need for hospitalization, in-hospital mortality, prolonged ED stay (> 12 hours) in discharged patients, and prolonged hospital stay (> 7 days) in admitted patients. We used restricted cubic spline curves to analyze the associations between sodium concentration and severity indicators, using 140 mmol/L as the reference. RESULTS: A total of 13 368 patients were included. Hyponatremia was diagnosed in 13.5% and hypernatremia in 2.9%. Hyponatremia was associated with age ($ 80 years), hypertension, diabetes mellitus, an active neoplasm, chronic liver disease, dementia, chemotherapy, and needing help to walk. Hypernatremia was associated with needing help to walk and dementia. The percentages of cases with severity indicators were as follows: hospital admission, 40.8%; in-hospital mortality, 4.3%; prolonged ED stay, 15.9%; and prolonged hospital stay, 49.8%. Odds ratios revealed associations between lower sodium concentration cut points in patients with hyponatremia and increasing need for hospitalization (130 mmol/L, 2.24 [IC 95%, 2.00-2.52]; 120 mmol/L, 4.13 [3.08-5.56]; and 110 mmol/L, 7.61 [4.53-12.8]); risk for in-hospital death (130 mmol/L, 3.07 [2.40-3.92]; 120 mmol/L, 6.34 [4.22- 9.53]; and 110 mmol/L, 13.1 [6.53-26.3]); and risk for prolonged ED stay (130 mmol/L, 1.59 [1.30-1.95]; 120 mmol/L, 2.77 [1.69-4.56]; and 110 mmol/L, 4.83 [2.03-11.5]). Higher sodium levels in patients with hypernatremia were associated with increasing need for hospitalization (150 mmol/L, 1.94 [1.61-2.34]; 160 mmol/L, 4.45 [2.88-6.87]; 170 mmol/L, 10.2 [5.1-20.3]; and 180 mmol/L, 23.3 [9.03-60.3]); risk for in-hospital death (150 mmol/L, 2.77 [2.16-3.55]; 160 mmol/L, 6.33 [4.11-9.75]; 170 mmol/L, 14.5 [7.45-28.1]; and 180 mmol/L, 33.1 [13.3-82.3]); and risk for prolonged ED stay (150 mmol/L, 2.03 [1.48-2.79]; 160 mmol/L, 4.23 [2.03-8.84]; 170 mmol/L, 8.83 [2.74-28.4]; and 180 mmol/L, 18.4 [3.69-91.7]). We found no association between either type of dysnatremia and prolonged hospital stay. CONCLUSION: Measurement of sodium plasma concentration in older patients in the ED can identify hypo- and hypernatremia, which are associated with higher risk for hospitalization, death, and prolonged ED stays regardless of the condition that gave rise to the dysnatremia.
OBJETIVO: Estudiar los factores basales asociados a hiponatremia e hipernatremia en pacientes mayores atendidos en urgencias y la relación de estas disnatremias con eventos indicadores de gravedad. METODO: Se incluyeron durante una semana a todos los pacientes atendidos en 52 servicios de urgencias hospitalarios españoles de edad $ 65 años con determinación de sodio plasmático. Se formaron tres grupos: sodio normal (135-145 mmol/L), hiponatremia ( 135 mmol/L) e hipernatremia (> 145 mmol/L). Se investigó la relación de 24 factores sociodemográficos, de comorbilidad, estado funcional basal y tratamiento crónico con hipo e hipernatremia. Como eventos de gravedad se recogieron necesidad de hospitalización, mortalidad intrahospitalaria, estancia prolongada en urgencias (> 12 horas) en dados de alta y hospitalización prolongada (> 7 días) en hospitalizados, y se analizó su relación con la concentración de sodio mediante curvas spline cúbicas restringidas ajustadas, tomando el valor 140 mmol/L como referencia. RESULTADOS: Se incluyeron 13.368 pacientes (13,5% hiponatremia, 2,9% hipernatremia). La hiponatremia se asoció a edad $ 80 años, hipertensión arterial, diabetes mellitus, neoplasia activa, hepatopatía crónica, demencia, tratamiento con quimioterápicos y ayuda para la deambulación, y la hipernatremia a dependencia, necesidad de ayuda para deambular y demencia. La hospitalización fue del 40,8%, la mortalidad intrahospitalaria del 4,3%, la estancia prolongada en urgencias del 15,9% y la hospitalización prolongada del 49,8%. A mayor hiponatremia, mayor necesidad de hospitalización (sodio 130 mmol/L: OR:2,24; IC 95%: 2,00-2,52; 120 mmol/L: 4,13, 3,08-5,56; 110 mmol/L: 7,61, 4,53-12,8), mortalidad intrahospitalaria (130 mmol/L: 3,07, 2,40-3,92; 120 mmol/L: 6,34, 4,22-9,53; 110 mmol/L: 13,1, 6,53-26,3) y estancia prolongada en urgencias (130 mmol/L: 1,59, 1,30-1,95; 120 mmol/L: 2,77, 1,69-4,56; 110 mmol/L: 4,83, 2,03-11,5), y a mayor hipernatremia mayor necesidad de hospitalización (150 mmol/L: 1,94, 1,61-2,34; 160 mmol/L: 4,45, 2,88-6,87; 170 mmol/L: 10,2, 5,1-20,3; 180 mmol/L: 23,3, 9,03-60,3), mortalidad intrahospitalaria (150 mmol/L: 2,77, 2,16-3,55; 160 mmol/L: 6,33, 4,11-9,75; 170 mmol/L: 14,5, 7,45-28,1; 180 mmol/L: 33,1, 13,3-82,3) y estancia prolongada en urgencias (150 mmol/L: 2,03, 1,48-2,79; 160 mmol/L: 4,23, 2,03-8,84; 170 mmol/L: 8,83, 2,74-28,4; 180 mmol/L: 18,4, 3,69-91,7). No hubo asociación entre estas disnatremias y hospitalización prolongada. CONCLUSIONES: El sodio plasmático determinado en urgencias en pacientes mayores permite identificar hiponatremias e hipernatremias, las cuales se asocian a un riesgo incrementado de hospitalización, mortalidad y estancia prolongada en urgencias independientemente de la causa que haya generado la disnatremia.
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Demência , Hipernatremia , Hiponatremia , Humanos , Idoso , Sódio , Hipernatremia/diagnóstico , Hipernatremia/epidemiologia , Hiponatremia/diagnóstico , Hiponatremia/epidemiologia , Emergências , Mortalidade Hospitalar , Serviço Hospitalar de EmergênciaRESUMO
OBJECTIVES: To analyze whether the high levels of air pollutants are related to a greater severity of decompensated heart failure (HF). METHOD: Patients diagnosed with decompensated HF in the emergency department of 4 hospitals in Barcelona and 3 in Madrid were included. Clinical data (age, sex, comorbidities, baseline functional status), atmospheric (temperature, atmospheric pressure) and pollutant data (SO2, NO2, CO, O3, PM10, PM2.5) were collected in the city on the day of emergency care. The severity of decompensation was estimated using 7-day mortality (primary indicator) and the need for hospitalization, in-hospital mortality, and prolonged hospitalization (secondary indicators). The association adjusted for clinical, atmospheric and city data between pollutant concentration and severity was investigated using linear regression (linearity assumption) and restricted cubic spline curves (no linearity assumption). RESULTS: A total of 5292 decompensations were included, with a median age of 83 years (IQR=76-88) and 56% women. The medians (IQR) of the daily pollutant averages were: SO2=2.5µg/m3 (1.4-7.0), NO2=43µg/m3 (34-57), CO=0.48mg/m3 (0.35-0.63), O3=35µg/m3 (25-48), PM10=22µg/m3 (15-31) and PM2.5=12µg/m3 (8-17). Mortality at 7 days was 3.9%, and hospitalization, in-hospital mortality, and prolonged hospitalization were 78.9, 6.9, and 47.5%, respectively. SO2 was the only pollutant that showed a linear association with the severity of decompensation, since each unit of increase implied an OR for the need for hospitalization of 1.04 (95% CI 1.01-1.08). The restricted cubic spline curves study also did not show clear associations between pollutants and severity, except for SO2 and hospitalization, with OR of 1.55 (95% CI 1.01-2.36) and 2.71 (95% CI 1.13-6.49) for concentrations of 15 and 24µg/m3, respectively, in relation to a reference concentration of 5µg/m3. CONCLUSION: Exposure to ambient air pollutants, in a medium to low concentration range, is generally not related to the severity of HF decompensations, and only SO2 may be associated with an increased need for hospitalization.
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Poluentes Atmosféricos , Poluição do Ar , Poluentes Ambientais , Insuficiência Cardíaca , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Masculino , Dióxido de Nitrogênio/análise , Poluição do Ar/efeitos adversos , Poluição do Ar/análise , Poluentes Atmosféricos/efeitos adversos , Poluentes Atmosféricos/análise , Poluentes Ambientais/análise , Material Particulado/efeitos adversos , Material Particulado/análise , Insuficiência Cardíaca/epidemiologia , China , Exposição Ambiental/efeitos adversosRESUMO
The HEFESTOS scale was developed in 14 Spanish primary care centres and validated in 9 primary care centres of other European countries. It showed good performance to predict death/hospitalisation during the first 30 days after an episode of acute heart failure (AHF), with c-statistics of 0.807/0.730 in the derivation/validation cohorts. We evaluated this scale in the emergency department (ED) setting, comparing it to the EHMRG and MEESSI scales in the ED and the EFFECT and GWTG scales in hospitalised patients, to predict 30-day outcomes, including death and hospitalisation. Consecutive AHF patients were enrolled in 34 Spanish EDs in January-February 2016, 2018, and 2019 with variables needed to calculate outcome scores. Thirty-day hospitalisation/death (together and separately) and post-discharge combined adverse event (ED revisit or hospitalisation for AHF or all-cause death) were determined for patients discharged home after ED care. Predictive capacity was assessed by c-statistic with 95% confidence intervals. Of 10,869 patients, 4,044 were included (median age: 83 years, 54% women). The performance of HEFESTOS was modest for 30-day hospitalisation/death, c-statistic=0.656 (0.637-0.675), hospitalisation, 0.650 (0.631-0.669), and death, 0.610 (0.576-0.644). Of 1,034 patients with scores for the 5 scales, HEFESTOS had the numerically highest c-statistic for hospitalisation/death at 30 days, 0.666 (0.627-0.704), vs. MEESSI= 0.650 (0.612-0.687, p=0.51), EFFECT=0.633 (0.595-0.672, p=0.21), GWTG=0.618 (0.578-0.657, p=0.06) and EHMRG=0.617 (0.577-0.704, p=0.07). Similar modest performances were observed for predicting hospitalisation [ranging from HEFESTOS=0.656 (0.618-0.695) to GWTG=0.603 (0.564-0.643)]. Conversely, prediction of 30-day death was good with the MEESSI=0.787 (0.728-845), EFFECT=0.754 (0.691-0.818) and GWTG=0.749 (0.689-0.809) scales, and modest with EHMRG=0.649 (0.581-0.717) and HEFESTOS=0.610 (0.538-0.683). Although the HEFESTOS scale was numerically better for predicting 30-day hospitalisation/death in ED AHF patients, its modest performance precludes routine use. Only 30-day mortality was adequately predicted by some scales, with the MEESSI achieving the best results.
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Insuficiência Cardíaca , Alta do Paciente , Doença Aguda , Assistência ao Convalescente , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência , Feminino , Mortalidade Hospitalar , Humanos , MasculinoRESUMO
INTRODUCTION: Social vulnerability is a known determinant of health in respiratory diseases. Our aim was to identify whether there are socio-demographic factors among COVID-19 patients hospitalized in Spain and their potential impact on health outcomes during the hospitalization. METHODS: A multicentric retrospective case series study based on administrative databases that included all COVID-19 cases admitted in 19 Spanish hospitals from 1 March to 15 April 2020. Socio-demographic data were collected. Outcomes were critical care admission and in-hospital mortality. RESULTS: We included 10,110 COVID-19 patients admitted to 18 Spanish hospitals (median age 68 (IQR 54-80) years old; 44.5% female; 14.8% were not born in Spain). Among these, 779 (7.7%) cases were admitted to critical care units and 1678 (16.6%) patients died during the hospitalization. Age, male gender, being immigrant, and low hospital saturation were independently associated with being admitted to an intensive care unit. Age, male gender, being immigrant, percentile of average per capita income, and hospital experience were independently associated with in-hospital mortality. CONCLUSIONS: Social determinants such as residence in low-income areas and being born in Latin American countries were associated with increased odds of being admitted to an intensive care unit and of in-hospital mortality. There was considerable variation in outcomes between different Spanish centers.
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COVID-19 , Idoso , Idoso de 80 Anos ou mais , Feminino , Mortalidade Hospitalar , Hospitalização , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2 , Vulnerabilidade SocialRESUMO
BACKGROUND AND IMPORTANCE: A higher incidence of venous thromboembolism [both pulmonary embolism and deep vein thrombosis (DVT)] in patients with coronavirus disease 2019 (COVID-19) has been described. But little is known about the true frequency of DVT in patients who attend emergency department (ED) and are diagnosed with COVID-19. OBJECTIVE: We investigated the incidence, risk factors, clinical characteristics and outcomes of DVT in patients with COVID-19 attending the ED before hospitalization. METHODS: We retrospectively reviewed all COVID patients diagnosed with DVT in 62 Spanish EDs (20% of Spanish EDs, case group) during the first 2 months of the COVID-19 outbreak. We compared DVT-COVID-19 patients with COVID-19 without DVT patients (control group). Relative frequencies of DVT were estimated in COVID and non-COVID patients visiting the ED and annual standardized incidences were estimated for both populations. Sixty-three patient characteristics and four outcomes were compared between cases and controls. RESULTS: We identified 112 DVT in 74 814 patients with COVID-19 attending the ED [1.50; 95% confidence interval (CI), 1.23-1.80]. This relative frequency was similar than that observed in non-COVID patients [2109/1 388 879; 1.52; 95% CI, 1.45-1.69; odds ratio (OR) = 0.98 [0.82-1.19]. Standardized incidence of DVT was higher in COVID patients (98,38 versus 42,93/100,000/year; OR, 2.20; 95% CI, 2.03-2.38). In COVID patients, the clinical characteristics associated with a higher risk of presenting DVT were older age and having a history of venous thromboembolism, recent surgery/immobilization and hypertension; chest pain and desaturation at ED arrival and some analytical disturbances were also more frequently seen, d-dimer >5000 ng/mL being the strongest. After adjustment for age and sex, hospitalization, ICU admission and prolonged hospitalization were more frequent in cases than controls, whereas mortality was similar (OR, 1.37; 95% CI, 0.77-2.45). CONCLUSIONS: DVT was an unusual form of COVID presentation in COVID patients but was associated with a worse prognosis.
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COVID-19/diagnóstico , COVID-19/epidemiologia , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/epidemiologia , Adulto , Fatores Etários , Idoso , Estudos de Casos e Controles , Comorbidade , Serviço Hospitalar de Emergência , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Embolia Pulmonar/epidemiologia , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , EspanhaRESUMO
OBJECTIVE: Experts recommended that direct discharge without hospitalization (DDWH) for emergency departments (EDs) able to observe acute heart failure (AHF) patients should be >40%, and these discharged patients should fulfil the following outcome standards: 30-day all-cause mortality <2% (outcome A); 7-day ED revisit due to AHF < 10% (outcome B); and 30-day ED revisit/hospitalization due to AHF < 20% (outcome C). We investigated these outcomes in a nationwide cohort and their relationship with the ED DDWH percentage. METHODS: We analyzed the EAHFE registry (includes about 15% of Spanish EDs), calculated DDWH percentage of each ED, and A/B/C outcomes of DDWH patients, overall and in each individual ED. Relationship between ED DDWH and outcomes was assessed by linear and quadratic regression models, non-weighted and weighted by DDWH patients provided by each ED. RESULTS: Among 17,420 patients, 4488 had DDWH (25.8%, median ED stay = 0 days, IQR = 0-1). Only 12.9% EDs achieved DDWH > 40%. Considering DDWH patients altogether, outcomes A/C were above the recommended standards (4.3%/29.4%), while outcome B was nearly met (B = 10.1%). When analyzing individual EDs, 58.1% of them achieved the outcome B standard, while outcomes A/C standards were barely achieved (19.3%/9.7%). We observed clinically relevant linear/quadratic relationships between higher DDWH and worse outcomes B (weighted R2 = 0.184/0.322) and C (weighted R2 = 0.430/0.624), but not with outcome A (weighted R2 = 0.002/0.022). CONCLUSIONS: The EDs of this nationwide cohort do not fulfil the standards for AHF patients with DDWH. High DDWH rates negatively impact ED revisit or hospitalization but not mortality. This may represent an opportunity for improvement in better selecting patients for early ED discharge and in ensuring early follow-up after ED discharge.
Assuntos
Insuficiência Cardíaca , Alta do Paciente , Doença Aguda , Serviço Hospitalar de Emergência , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/terapia , Hospitalização , HumanosRESUMO
BACKGROUND: Acute heart failure (AHF) patients with high troponin levels have a worse prognosis. High-sensitive troponin T (hs-TnT) has been used as a tool to stratify prognosis in many scales but always as a qualitative and not as a quantitative variable. OBJECTIVES: The main objective of this study was to determine the best hs-TnT cut-off for prediction of 30-day all-cause mortality. METHODS: The EAHFE registry, a prospective follow-up cohort of patients with AHF, was analysed. We performed a propensity score analysis of the optimal hs-TnT cut-off point previously determined by receiver operating characteristic (ROC) curve analysis. RESULTS: Of the 13 791 patients in the EAHFE cohort, we analysed 3190 patients in whom hs-TnT determination was available. The area under the ROC curve for 30-day all-cause mortality was 0.70 (CI95% 0.68 to 0.71; P < .001), establishing an optimal cut-off of hs-TnT of 35 ng/L. The sensitivity and specificity of this cut-off were 76.2 and 55.5%, respectively, with a negative predictive value (NPV) of 95.3%. A propensity score was made with 34 variables showing differences based on the cut-off of 35 ng/L for hs-TnT. In the analysis of the population obtained with the propensity score, patients with hs-TnT > 35 ng/L showed a greater 30-day all-cause mortality, with a HR of 2.95 (CI95% 1.83-4.75; P < .001). External validation reported similar results. CONCLUSIONS: An hs-TnT value of 35 ng/L is an adequate cut-off to evaluate the prediction of 30-day all-cause mortality with a NPV of 95.3%.
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Insuficiência Cardíaca/sangue , Mortalidade , Troponina T/sangue , Doença Aguda , Idoso , Área Sob a Curva , Causas de Morte , Feminino , Humanos , Masculino , Prognóstico , Pontuação de Propensão , Modelos de Riscos Proporcionais , Curva ROC , Sistema de Registros , Reprodutibilidade dos TestesRESUMO
OBJECTIVES: This study investigated whether systemic corticosteroids (new onset) administered to patients with acute heart failure (AHF) have any association with outcomes, with differentiated analyses for patients with and without chronic obstructive pulmonary disease (COPD) as a comorbidity. BACKGROUND: Patients with undiagnosed dyspnea frequently receive corticosteroids in emergency departments while determining a final diagnosis, but their effect on the outcomes of patients with AHF without overt COPD exacerbation is unknown. METHODS: We selected patients with AHF from the EAHFE (Epidemiology of Acute Heart Failure in the Emergency Departments) registry, recording key data (new-onset corticosteroid therapy, COPD condition). Patients with and without COPD were analyzed separately. We calculated unadjusted and adjusted ratios for corticosteroid-treated compared with corticosteroid-untreated patients for 2 coprimary endpoints: 90-day all-cause mortality (from index episode) and 90-day post-discharge combined endpoint (all-cause mortality or readmission for AHF), with intermediate time-point estimations. Other secondary endpoints were calculated, and some sensitive and stratified analyses were performed. RESULTS: We analyzed 11,356 patients: 8,635 without COPD (841 corticosteroid-treated, 9.7%) and 2,721 with COPD (753 corticosteroid-treated, 27.7%). There were several differences between treated and untreated patients, essentially because corticosteroid-treated patients were sicker. Although unadjusted outcomes were worse in corticosteroid-treated patients, especially in patients without COPD, these differences disappeared after adjustment: hazard ratios for 90-day mortality (without/with COPD) were 0.91 (95% confidence interval (CI): 0.76 to 1.10)/0.99 (95% CI: 0.78 to 1.26), and 1.09 (95% CI: 0.93 to 1.28)/1.02 (95% CI: 0.86 to 1.21) for the post-discharge combined endpoint. Analyses of intermediate time-point coprimary endpoints and secondary outcomes rendered similar estimations. Sensitivity and stratified analysis did not significantly modify these results. CONCLUSIONS: There is no evidence of harm related to the new onset of systemic corticosteroid therapy during an episode of AHF, either in patients with or without concomitant COPD.
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Corticosteroides/uso terapêutico , Broncodilatadores/uso terapêutico , Dispneia/terapia , Insuficiência Cardíaca/tratamento farmacológico , Mortalidade Hospitalar , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Diuréticos/uso terapêutico , Dispneia/etiologia , Intervenção Médica Precoce , Serviço Hospitalar de Emergência , Feminino , Insuficiência Cardíaca/complicações , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Mortalidade , Readmissão do Paciente , Prognóstico , Modelos de Riscos Proporcionais , Doença Pulmonar Obstrutiva Crônica/complicaçõesRESUMO
BACKGROUND: Little is known about the prevalence and impact of risk of malnutrition on short-term mortality among seniors presenting with acute heart failure (AHF) in emergency setting. The objective was to determine the impact of risk of malnutrition on 30-day mortality risk among older patients who attended in Emergency Departments (EDs) for AHF. MATERIAL AND METHODS: We performed a secondary analysis of the OAK-3 Registry including all consecutive patients ≥65 years attending in 16 Spanish EDs for AHF. Risk of malnutrition was defined by the Mini Nutritional Assessment Short Form (MNA-SF)â¯<â¯12 points. Unadjusted and adjusted logistic regression models were used to assess the association between risk of malnutrition and 30-day mortality. RESULTS: We included 749 patients (mean age: 85 (SD 6); 55.8% females). Risk of malnutrition was observed in 594 (79.3%) patients. The rate of 30-day mortality was 8.8%. After adjusting for MEESSI-AHF risk score clinical categories (model 1) and after adding all variables showing a significantly different distribution among groups (model 2), the risk of malnutrition was an independent factor associated with 30-day mortality (adjusted OR by model 1â¯=â¯3.4; 95%CI 1.2-9.7; pâ¯=â¯.020 and adjusted OR by model 2â¯=â¯3.1; 95%CI 1.1-9.0; pâ¯=â¯.033) compared to normal nutritional status. CONCLUSIONS: The risk of malnutrition assessed by the MNA-SF is associated with 30-day mortality in older patients with AHF who were attended in EDs. Routine screening of risk of malnutrition may help emergency physicians in decision-making and establishing a care plan.
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Serviço Hospitalar de Emergência/estatística & dados numéricos , Insuficiência Cardíaca/mortalidade , Desnutrição/epidemiologia , Avaliação Nutricional , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Modelos Logísticos , Masculino , Desnutrição/diagnóstico , Estudos Prospectivos , Sistema de Registros , Medição de Risco , Fatores de Risco , Espanha/epidemiologiaRESUMO
BACKGROUND: The absence of cardiac troponin (cTn) determination in an episode of acute heart failure (AHF) is frequent. The characteristics of these patients are not well known; nor is it known whether they have a better prognosis than patients in whom cTn is determined. AIM: The objective of the EAHFE-TROPICA3 study was to analyse the characteristics of patients consulting for AHF in whom cTn was not determined (nocTn), and to evaluate the relationship of cTn determination (wcTn) with patient outcomes. METHODS: This was an analysis of the multipurpose prospective EAHFE registry of patients with AHF consulting at the emergency departments of 34 Spanish hospitals. RESULTS: Data from 8850 patients with AHF were analysed; cTn was not determined in 4216 of these patients (47.6%), who had a lower prevalence of ischaemic heart disease, more frequent use of loop diuretics at baseline, a greater rate of oedema in the acute episode, more frequent history of heart failure, and less use of angiotensin-converting enzyme inhibitors or aldosterone receptor antagonists and beta-blockers at baseline. Compared with the wcTn group, the nocTn group had the same in-hospital mortality (adjusted odds ratio [OR] 1.21, 95% confidence interval [CI] 0.98-1.50), mortality at 30 days (adjusted OR 1.07, 95% CI 0.90-1.28) and reconsultation at 30 days (adjusted OR 0.90, 95% CI 0.80-1.02). CONCLUSIONS: Patients presenting with AHF with and without cTn determination have different characteristics. These differences are not related to a better prognosis.
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Insuficiência Cardíaca/diagnóstico , Troponina/sangue , Biomarcadores/sangue , Fármacos Cardiovasculares/uso terapêutico , Nível de Saúde , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/fisiopatologia , Mortalidade Hospitalar , Humanos , Prognóstico , Estudos Prospectivos , Sistema de Registros , Fatores de Risco , Espanha , Fatores de TempoRESUMO
The TRAPID-AMI (High Sensitivity Cardiac Troponin T assay for rapid Rule-out of Acute Myocardial Infarction) study evaluated a rapid "rule-out" acute myocardial infarction (AMI). We evaluated what symptoms were associated with AMI as part of a substudy of TRAPID-AMI. There were 1282 patients evaluated from 12 centers in Europe, the United States of America, and Australia from 2011 to 2013. Multiple symptom variables were prospectively obtained and evaluated for association with the final diagnosis of AMI. Multivariate logistic regression analysis was done, and odds ratios (OR) were calculated. There were 213/1282 (17%) AMIs. Four independent predictors for the diagnosis of AMI were identified: radiation to right arm or shoulder [OR = 3.0; confidence interval (CI): 1.8-5.0], chest pressure (OR = 2.5; CI: 1.3-4.6), worsened by physical activity (OR = 1.7; CI: 1.2-2.5), and radiation to left arm or shoulder (OR = 1.7; CI: 1.1-2.4). In the entire group, 131 (10%) had radiation to right arm or shoulder, 897 (70%) had chest pressure, 385 (30%) worsened with physical activity, and 448 (35%) had radiation to left arm or shoulder. Duration of symptoms was not predictive of AMI. There were no symptoms predictive of non-AMI. Relationship between AMI size and symptoms was also studied. For 213 AMI patients, cardiac troponins I values were divided into 4 quartiles. Symptoms including pulling chest pain, supramammillary right location, and right arm/shoulder radiation were significantly more likely to occur in patients with larger AMIs. In a large multicenter trial, only 4 symptoms were associated with the diagnosis of AMI, and no symptoms that were associated with a non-AMI diagnosis.
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Infarto do Miocárdio/diagnóstico , Troponina/sangue , Idoso , Biomarcadores/sangue , Diagnóstico Diferencial , Eletrocardiografia , Serviço Hospitalar de Emergência , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/sangue , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Estudos Retrospectivos , Fatores de TempoRESUMO
AIMS: To investigate whether the presence of atrial fibrillation (AF) is independently associated with adverse short-term outcomes in patients diagnosed with acute heart failure (AHF) in the emergency department (ED). METHODS: We performed a secondary analysis of patients included in the EAHFE registries 4&5. Patients were divided by the presence of sinus rhythm (SR) or AF at ED arrival. The primary outcome was 30-day all-cause mortality. Secondary outcomes included the 30-day post-discharge combined endpoint of ED revisit or hospitalisation due to AHF and all-cause mortality. We recorded 54 independent variables that can affect outcomes. Cox regression was used to investigate adjusted significant associations between AF and outcomes. Analyses were repeated according to whether AF was previously known and whether AF was considered responsible for the AHF episode. RESULTS: We analysed 6045 ED visits (mean age 80.4 years, 55.9% women), 3644 (60.3%) with AF. The cumulative 30-day mortality was 9.4%, and the adverse combined endpoint (ACE) was 25.9% (ED revisit with and without hospitalisation were 16.5 and 8.9% and death occurred in 4.7%). No differences were found in outcomes of AHF patients with SR and AF, and among the latter group, no differences were found depending on whether AF was considered responsible for the AHF episode. Patients with previously known AF had significantly lower 30-day mortality and higher post-discharge ACE rates, although these differences disappeared after adjustment for confounders HR 0.782, 95% CI 0.590-1.037, p = 0.087; and HR 1.131, 95% CI 0.924-1.385, p = 0.234). CONCLUSION: The coexistence of AF does not impact the short-term outcomes of patients diagnosed with AHF in the ED.
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Fibrilação Atrial/epidemiologia , Insuficiência Cardíaca/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/mortalidade , Fibrilação Atrial/terapia , Comorbidade , Eletrocardiografia , Serviço Hospitalar de Emergência , Feminino , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/terapia , Mortalidade Hospitalar , Humanos , Masculino , Valor Preditivo dos Testes , Prognóstico , Sistema de Registros , Fatores de Risco , Espanha/epidemiologia , Fatores de TempoRESUMO
OBJETIVE: To study the impact of geriatric assessment variables on 30-day mortality among older patients with acute heart failure (AHF). METHODS: Retrospective analysis of cases in the OAK Registry (Older Acute Heart Failure Key Data), a prospectively compiled database of consecutive patients aged 65 years or older treated for AHF in 3 Spanish emergency departments over a 4-month period (November-December 2011 and January-February 2014). The patients underwent a geriatric assessment adapted for emergency department use on weekdays between 8 AM and 10 PM. Demographic, clinical, laboratory, and geriatric assessment variables were recorded. The geriatric variables were concurrent diseases; polypharmacy; frailty; functional, social, and cognitive status at baseline; results of screening for confusional state, cognitive impairment, and depression; and nutritional status. The primary outcome was all-cause mortality at 30 days. RESULTS: We included 565 patients with a mean (SD) age of 83 (7.1) years; 346 (61.6%) were women. Sixty-five (11.5%) died within 30 days. Independent factors associated with 30-day mortality were acute confusional state (adjusted odds ratio [aOR], 2.2; 95% CI, 1.04.8; P=.04), acute illness (aOR, 1.8; 95% CI, 0.93.4; P=.05), loss of appetite in the past 3 months (aOR, 1.8; 95% CI, 1.03.4; P=.04), frailty (aOR, 2.0, 95% CI, 1.04.1; P=.05), and severe disability (aOR, 4.4; 95% CI, 1.911.4; P=.01). CONCLUSIONS: Certain geriatric variables should be considered when assessing short-term risk in older patients with AHF.
OBJETIVOS: Estudiar el impacto de las variables geriátricas en la mortalidad a 30 días entre los ancianos con insuficiencia cardiaca aguda (ICA). MÉTODO: Análisis retrospectivo del registro Older Acute heart failure Key data (OAK) que incluye prospectivamente a pacientes consecutivos 65 años con ICA en 3 servicios de urgencias españoles durante 4 meses (noviembre-diciembre 2011 y enero-febrero 2014). Se realizó una valoración geriátrica adaptada a urgencias durante los días laborales de 8 am a 10 pm. Se recogieron variables demográficas, clínicas, analíticas y geriátricas (comorbilidad, polifarmacia, fragilidad, situación basal funcional, cognitiva y social, despistaje de síndrome confusional, deterioro cognitivo y depresión, y situación nutricional). La variable de resultado fue la mortalidad por cualquier causa a los 30 días. RESULTADOS: Se incluyeron 565 pacientes con edad media 83 años (DE 7,1), 346 mujeres (61,6%). Sesenta y cinco sujetos (11,5%) fallecieron a los 30 días. La presencia de síndrome confusional agudo (OR ajustada = 2,2; IC95% 1,0-4,8; p = 0,04), de enfermedad aguda (OR ajustada = 1,8; IC95% 0,9-3,4; p = 0,05) o pérdida de apetito (OR ajustada = 1,8; IC95% 1-3,4; p = 0,04) en los últimos 3 meses, y de fragilidad (OR ajustada = 2,0; IC95% 1,0-4,1; p = 0,05) o dependencia funcional grave (OR ajustada = 4,4; IC95% 1,9-11,4; p = 0,01) fueron factores independientes asociados con mortalidad a los 30 días. CONCLUSIONES: Existen ciertas variables geriátricas que debieran contemplarse en la estratificación de riesgo a corto plazo de los pacientes ancianos con ICA.
Assuntos
Avaliação Geriátrica , Insuficiência Cardíaca/mortalidade , Atividades Cotidianas , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência , Feminino , Idoso Fragilizado , Insuficiência Cardíaca/diagnóstico , Humanos , Masculino , Estado Nutricional , Sistema de Registros , Estudos Retrospectivos , Fatores de RiscoRESUMO
AIMS: To compare short-term outcomes after an episode of acute heart failure (AHF) in patients with reduced and preserved ejection fractions (HFrEF, < 40%; and HFpEF, > 49%; respectively) according to their destinations after emergency department (ED) care. METHODS AND RESULTS: This secondary analysis of the EAHFE Registry (consecutive AHF patients diagnosed in 41 Spanish EDs) investigated 30-day all-cause mortality, in-hospital all-cause mortality, prolonged hospitalisation (> 7 days), and 30-day post-discharge ED revisit due to AHF, all-cause death, and combined endpoint (ED revisit/death) in 5829 patients with echocardiographically documented HFrEF and HfpEF (HFrEF/HFpEF: 1,442/4,387). Adjusted ratios were calculated for patients admitted to internal medicine (IM), short stay unit (SSU), and discharged from the ED without hospitalisation (DEDWH) and compared with those admitted to cardiology. For HFrEF, the only significant differences were lower in-hospital mortality (OR = 0.26; 95% CI 0.08-0.81; p = 0.021) and prolonged hospitalisation (OR = 0.07; 95% CI 0.04-0.13; p < 0.001) related to SSU admission. For HFpEF, IM admission had a higher post-discharge 30-day mortality (HR = 1.85; 95% CI 1.05-3.25; p = 0.033) and combined endpoint (HR = 1.24; 95% CI 1.01-1.64; p = 0.044); SSU admission had a lower in-hospital mortality (OR = 0.43; 95% CI 0.23-0.80; p = 0.008) and prolonged hospitalisation (OR = 0.17; 95% CI 0.13-0.23; p < 0.001) but a higher post-discharge 30-day combined endpoint (HR = 1.29; 95% CI 1.01-1.64; p = 0.041); and DEDDWH had a lower 30-day mortality (HR = 0.46; 95% CI 0.28-0.75; p = 0.002) but higher post-discharge ED revisit (HR = 1.62; 95% CI 1.31-2.00; p < 0.001). CONCLUSION: While HFrEF patients have similar short-term outcomes irrespective of the destination after ED care for an AHF episode, HFpEF patients present worse short-term outcomes when managed by non-cardiology departments, despite adjustment for different clinical patient profiles. Reasons for this heterogeneous specialty-related performance should be investigated.
Assuntos
Serviço Hospitalar de Emergência , Insuficiência Cardíaca/mortalidade , Sistema de Registros , Volume Sistólico/fisiologia , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Causas de Morte/tendências , Feminino , Seguimentos , Insuficiência Cardíaca/fisiopatologia , Insuficiência Cardíaca/terapia , Mortalidade Hospitalar/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Admissão do Paciente , Espanha/epidemiologia , Taxa de Sobrevida/tendências , Fatores de TempoRESUMO
[This corrects the article DOI: 10.1371/journal.pone.0187662.].
RESUMO
BACKGROUND: The 1-hour (h) algorithm triages patients presenting with suspected acute myocardial infarction (AMI) to the emergency department (ED) towards "rule-out," "rule-in," or "observation," depending on baseline and 1-h levels of high-sensitivity cardiac troponin (hs-cTn). The economic consequences of applying the accelerated 1-h algorithm are unknown. METHODS AND FINDINGS: We performed a post-hoc economic analysis in a large, diagnostic, multicenter study of hs-cTnT using central adjudication of the final diagnosis by two independent cardiologists. Length of stay (LoS), resource utilization (RU), and predicted diagnostic accuracy of the 1-h algorithm compared to standard of care (SoC) in the ED were estimated. The ED LoS, RU, and accuracy of the 1-h algorithm was compared to that achieved by the SoC at ED discharge. Expert opinion was sought to characterize clinical implementation of the 1-h algorithm, which required blood draws at ED presentation and 1h, after which "rule-in" patients were transferred for coronary angiography, "rule-out" patients underwent outpatient stress testing, and "observation" patients received SoC. Unit costs were for the United Kingdom, Switzerland, and Germany. The sensitivity and specificity for the 1-h algorithm were 87% and 96%, respectively, compared to 69% and 98% for SoC. The mean ED LoS for the 1-h algorithm was 4.3h-it was 6.5h for SoC, which is a reduction of 33%. The 1-h algorithm was associated with reductions in RU, driven largely by the shorter LoS in the ED for patients with a diagnosis other than AMI. The estimated total costs per patient were £2,480 for the 1-h algorithm compared to £4,561 for SoC, a reduction of up to 46%. CONCLUSIONS: The analysis shows that the use of 1-h algorithm is associated with reduction in overall AMI diagnostic costs, provided it is carefully implemented in clinical practice. These results need to be prospectively validated in the future.
Assuntos
Algoritmos , Análise Química do Sangue , Serviço Hospitalar de Emergência/economia , Infarto do Miocárdio/sangue , Infarto do Miocárdio/diagnóstico , Triagem/economia , Troponina T/sangue , Doença Aguda , Idoso , Humanos , Longevidade , Sensibilidade e EspecificidadeRESUMO
The objectives were to determine the impact of frailty and disability on 30-day mortality and whether the addition of these variables to HFRSS EFFECT risk score (FBI-EFFECT model) improves the short-term mortality predictive capacity of both HFRSS EFFECT and BI-EFFECT models in older patients with acute decompensated heart failure (ADHF) atended in the emergency department. We performed a retrospective analysis of OAK Registry including all consecutive patients ≥65 years old with ADHF attended in 3 Spanish emergency departments over 4 months. FBI-EFFECT model was developed by adjusting probabilities of HFRSS EFFECT risk categories according to the 6 groups (G1: non frail, no or mildly dependent; G2: frail, no or mildly dependent; G3: non frail, moderately dependent; G4: frail, moderately dependent; G5: severely dependent; G6: very severely dependent).We included 596 patients (mean age: 83 [SD7]; 61.2% females). The 30-day mortality was 11.6% with statistically significant differences in the 6 groups (p < 0.001). After adjusting for HFRSS EFFECT risk categories, we observed a progressive increase in hazard ratios from groups G2 to G6 compared with G1 (reference). FBI-EFFECT had a better prognostic accuracy than did HFRSS EFFECT (log-rank p < 0.001; Net Reclassification Improvement [NRI] = 0.355; p < 0.001; Integrated Discrimination Improvement [IDI] = 0.052; p ;< 0.001) and BI-EFFECT (log-rank p = 0.067; NRI = 0.210; p = 0.033; IDI = 0.017; p = 0.026). In conclusion, severe disability and frailty in patients with moderate disability are associated with 30-day mortality in ADHF, providing additional value to HFRSS EFFECT model in predicting short-term prognosis and establishing a care plan.
Assuntos
Pessoas com Deficiência/estatística & dados numéricos , Idoso Fragilizado/estatística & dados numéricos , Insuficiência Cardíaca/mortalidade , Sistema de Registros , Medição de Risco , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Avaliação da Deficiência , Feminino , Seguimentos , Insuficiência Cardíaca/reabilitação , Humanos , Masculino , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Espanha/epidemiologia , Fatores de TempoRESUMO
OBJECTIVES: To assess the diagnostic yield of a high-sensitivity copeptin (hs-copep) assay alone or in combination with a high-sensitivity cardiac troponin T (hs-cTnt) assay for the diagnosis of non-ST segment elevation acute coronary syndrome (NSTEMI) in patients with chest pain in the emergency department (ED). The secondary aim was to assess the 1-year prognostic utility of these biomarkers in this clinical context. MATERIAL AND METHODS: Retrospective observational study of a series of patients attended for chest pain suggesting myocardial ischemia in 5 Spanish ED. The first blood drawn in the ED was used for hs-copep and hs-cTnt assays, which were processed in a single laboratory serving all centers. Diagnostic utility was assessed by sensitivity, specificity, positive and negative predictive values and likelihood ratios, and the area under the receiver operating characteristic curve (ROC). We also performed a separate analysis with data for the subgroup of patients with early detection of symptoms (3 h of onset of symptoms). We recorded complications, mortality or reinfarction occurring within a year of the index event. RESULTS: We included 297 patients; 63 (21.2%) with NSTEMI. The median age was 69 years (interquartile range, 70-76 years), and 199 (67%) were men. The ROC was 0.89 (95% CI, 0.85-0.94) for the hs-cTnt assay, 0.58 (95% CI, 0.51-0.66) for the hscopep assay, and 0.90 (95% CI, 0.86-0.94) for the 2 assays combined. The ROC for the 2 assays combined was not significantly better than the ROC for the hs-cTnt by itself (P=.89). We saw the same pattern of results when we analyzed the subgroup of patients who presented early. Sixty percent of the complications occurred in patients with elevated findings on both assays. Elevated hs-copep findings did not provide prognostic information that was not already provided by hs-cTnt findings (P=.56). CONCLUSION: The hs-copep assay does not increase the diagnostic or prognostic yield already provided by the hs-cTnt assay in patients suspected of myocardial infarction in the ED.
OBJETIVO: Estudio fue evaluar la capacidad diagnóstica de la copeptina de elevada sensibilidad (copep-es), de forma aislada o conjuntamente con troponina cardiaca T de elevada sensibilidad (Tnc T-es), en el diagnóstico de infarto agudo de miocardio sin elevación del segmento ST (IAMSEST) en los pacientes atendidos por dolor torácico con sospecha de infarto de miocardio en los servicios de urgencias (SU), y seguidamente la capacidad pronóstica a los 12 meses. METODO: Estudio observacional retrospectivo de una serie de pacientes atendidos por dolor torácico sugestivo de isquemia miocárdica en 5 SU españoles. Se midieron centralizadamente copep-es y Tnc T-es en la primera muestra sanguínea extraída a la llegada al SU. El rendimiento diagnóstico se evaluó mediante la sensibilidad, la especificidad, los valores predictivos, las razones de verosimilitud, y el área bajo la curva (ABC) de la característica operativa del receptor (COR). Se realizó un análisis separado en el subgrupo de pacientes con presentación precoz (< 3 h desde el inicio de los síntomas). Se registraron las complicaciones, mortalidad o reinfarto, ocurridas a los 12 meses desde el evento índice. RESULTADOS: Se incluyeron 297 pacientes. Se diagnosticaron 63 (21,2%) IAMSEST. La mediana de edad fue 69 (RIC 70- 76) y 199 (67%) fueron varones. Las ABC COR fueron 0,89 (IC 95% 0,85-0,94) para Tnc T-es, 0,58 (IC 95% 0,51- 0,66) para copep-es y 0,90 (IC 95% 0,86-0,94) para la determinación conjunta. El ABC COR de la medida conjunta no mejoró a la de Tnc T-es aislada (p = 0,89). El análisis de los pacientes con presentación precoz mostró el mismo patrón de resultados. Un 60% de las complicaciones ocurrió en los pacientes con ambos biomarcadores elevados. Los incrementos aislados de copep-es no aportaron información pronóstica adicional a la proporcionada por Tnc T-es (p = 0,56). CONCLUSIONES: La medida de copep-es no mejora el valor diagnóstico o pronóstico de la Tnc T-es en los pacientes con sospecha de IAMSEST atendidos en los SU.
Assuntos
Síndrome Coronariana Aguda/sangue , Serviço Hospitalar de Emergência , Glicopeptídeos/sangue , Infarto do Miocárdio sem Supradesnível do Segmento ST/sangue , Idoso , Idoso de 80 Anos ou mais , Área Sob a Curva , Biomarcadores , Dor no Peito/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Curva ROC , Estudos Retrospectivos , Sensibilidade e Especificidade , Troponina T/sangueRESUMO
BACKGROUND: The TRAPID-AMI trial study (High-Sensitivity Troponin-T Assay for Rapid Rule-Out of Acute Myocardial Infarction) evaluated high-sensitivity cardiac troponin-T (hs-cTnT) in a 1-hour acute myocardial infarction (AMI) exclusion algorithm. Our study objective was to evaluate the prognostic utility of a modified HEART score (m-HS) within this trial. METHODS AND RESULTS: Twelve centers evaluated 1282 patients in the emergency department for possible AMI from 2011 to 2013. Measurements of hs-cTnT (99th percentile, 14 ng/L) were performed at 0, 1, 2, and 4 to 14 hours. Evaluation for major adverse cardiac events (MACEs) occurred at 30 days (death or AMI). Low-risk patients had an m-HS≤3 and had either hs-cTnT<14 ng/L over serial testing or had AMI excluded by the 1-hour protocol. By the 1-hour protocol, 777 (60%) patients had an AMI excluded. Of those 777 patients, 515 (66.3%) patients had an m-HS≤3, with 1 (0.2%) patient having a MACE, and 262 (33.7%) patients had an m-HS≥4, with 6 (2.3%) patients having MACEs (P=0.007). Over 4 to 14 hours, 661 patients had a hs-cTnT<14 ng/L. Of those 661 patients, 413 (62.5%) patients had an m-HS≤3, with 1 (0.2%) patient having a MACE, and 248 (37.5%) patients had an m-HS≥4, with 5 (2.0%) patients having MACEs (P=0.03). CONCLUSIONS: Serial testing of hs-cTnT over 1 hour along with application of an m-HS identified a low-risk population that might be able to be directly discharged from the emergency department.
Assuntos
Angina Pectoris/diagnóstico , Serviço Hospitalar de Cardiologia , Serviço Hospitalar de Emergência , Infarto do Miocárdio/diagnóstico , Troponina T/sangue , Adulto , Idoso , Algoritmos , Angina Pectoris/sangue , Angina Pectoris/etiologia , Angina Pectoris/mortalidade , Austrália , Biomarcadores/sangue , Diagnóstico Diferencial , Europa (Continente) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/sangue , Infarto do Miocárdio/complicações , Infarto do Miocárdio/mortalidade , Alta do Paciente , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Estados Unidos , Regulação para CimaRESUMO
OBJECTIVE: The objective was to determine the effect of frailty on risk of 30-day mortality in nonseverely disabled older patients with acute heart failure (AHF) attended in emergency departments (EDs). METHODOLOGY: The Frailty-AHF Study is a retrospective analysis of a multicenter, observational, prospective, cohort study (Older-AHF Register). This study included consecutive patients ≥ 65 years of age without severe functional dependence or dementia attended for AHF in three Spanish EDs for 4 months. Frailty was defined by frailty phenotype as the presence of three or more domains. Baseline and episode characteristics and 30-day mortality were collected in all the patients. RESULTS: A total of 465 patients with a mean (±SD) age of 82 (±7) years were included, 283 (61.0%) being female and 225 (51.3%) with severe comorbidity (Charlson index ≥ 3). Frailty was present in 169 (36.3%). The rate of 30-day mortality was 7.3%. Frailty adjusted for potential confounding factors was an independent factor associated with 30-day mortality (adjusted hazard ratio = 2.5; 95% confidence interval = 1.0 to 6.0; p = 0.047). CONCLUSION: The presence of frailty is an independent risk factor of 30-day mortality in nonsevere dependent older patients attended with AHF in EDs.