RESUMO
Non-ST-segment elevation myocardial infarction (NSTEMI) is a leading cause of emergency hospitalization across Europe. This study evaluates the in-hospital and mid-term outcomes of patients who underwent coronary artery bypass graft (CABG) after NSTEMI. A retrospective analysis of all cases who underwent isolated CABG after NSTEMI from September 2017 to September 2022 at our center. Patients were stratified according to in-hospital survival. Patient characteristics, operative details, and procedural complications were compared between those who survived and those who did not. Predictors of in-hospital and mid-term mortality were evaluated using logistic and Cox regression modeling. Kaplan-Meier analysis was used to generate a survival curve for all alive patients at the time of discharge. Among 1,011 patients (median age 64 [56 to 72] years, 852 [84.3%] male), 735 (72.7%) underwent urgent, 239 (23.6%) elective, and 37 (3.7%) emergency CABG. The in-hospital mortality was 1.5% (15/1,011 patients). Those who died were more likely to be New York Heart Association class III/IV, have left ventricular ejection fraction <21%, severe renal impairment, peripheral vascular disease (PVD), or poor mobility. Emergency procedures, preoperative ventilation, inotropic support, and intra-aortic balloon pump (IABP) use were also more prevalent among those who died. Logistic regression modeling revealed new postoperative stroke (odds ratio 22.0, 95% confidence interval 3.6 to 135.5, p = 0.001), preoperative IABP use (11.4; 2.4 to 53.7, p = 0.002), new hemodialysis (9.6; 2.7 to 34.7, p <0.001), PVD (5.6; 1.6 to 20.0, p = 0.008), and poor mobility (odds ratio 4.8, 95% confidence interval 1.3 to 18.2, p = 0.022) as independent predictors of in-hospital mortality. In conclusion, new postoperative stroke, preoperative IABP use, new hemodialysis, PVD, and poor mobility are independent predictors of mortality in patients with NSTEMI who underwent isolated CABG.
Assuntos
Ponte de Artéria Coronária , Mortalidade Hospitalar , Infarto do Miocárdio sem Supradesnível do Segmento ST , Humanos , Masculino , Feminino , Idoso , Mortalidade Hospitalar/tendências , Pessoa de Meia-Idade , Estudos Retrospectivos , Infarto do Miocárdio sem Supradesnível do Segmento ST/cirurgia , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Complicações Pós-Operatórias/epidemiologia , Taxa de Sobrevida/tendências , Fatores de RiscoRESUMO
BACKGROUND AND AIMS: A routine invasive strategy is recommended in the management of higher risk patients with non-ST-elevation acute coronary syndromes (NSTE-ACSs). However, patients with previous coronary artery bypass graft (CABG) surgery were excluded from key trials that informed these guidelines. Thus, the benefit of a routine invasive strategy is less certain in this specific subgroup. METHODS: A systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted. A comprehensive search was performed of PubMed, EMBASE, Cochrane, and ClinicalTrials.gov. Eligible studies were RCTs of routine invasive vs. a conservative or selective invasive strategy in patients presenting with NSTE-ACS that included patients with previous CABG. Summary data were collected from the authors of each trial if not previously published. Outcomes assessed were all-cause mortality, cardiac mortality, myocardial infarction, and cardiac-related hospitalization. Using a random-effects model, risk ratios (RRs) with 95% confidence intervals (CIs) were calculated. RESULTS: Summary data were obtained from 11 RCTs, including previously unpublished subgroup outcomes of nine trials, comprising 897 patients with previous CABG (477 routine invasive, 420 conservative/selective invasive) followed up for a weighted mean of 2.0 (range 0.5-10) years. A routine invasive strategy did not reduce all-cause mortality (RR 1.12, 95% CI 0.97-1.29), cardiac mortality (RR 1.05, 95% CI 0.70-1.58), myocardial infarction (RR 0.90, 95% CI 0.65-1.23), or cardiac-related hospitalization (RR 1.05, 95% CI 0.78-1.40). CONCLUSIONS: This is the first meta-analysis assessing the effect of a routine invasive strategy in patients with prior CABG who present with NSTE-ACS. The results confirm the under-representation of this patient group in RCTs of invasive management in NSTE-ACS and suggest that there is no benefit to a routine invasive strategy compared to a conservative approach with regard to major adverse cardiac events. These findings should be validated in an adequately powered RCT.
Assuntos
Síndrome Coronariana Aguda , Tratamento Conservador , Ponte de Artéria Coronária , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Síndrome Coronariana Aguda/terapia , Síndrome Coronariana Aguda/cirurgia , Tratamento Conservador/métodos , Infarto do Miocárdio sem Supradesnível do Segmento ST/cirurgia , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Intervenção Coronária Percutânea/métodosRESUMO
BACKGROUND: Patients with prior coronary artery bypass grafting (CABG) presenting with an acute coronary syndrome (ACS) have poor outcomes and the optimal treatment strategy for this population is unknown. METHODS: Using linked administrative databases, we examined patients with an ACS between 2008 and 2019, identifying patients with prior CABG. Patients were categorized by ACS presentation type and treatment strategy. Our primary outcome was the composite of death and recurrent myocardial infarction at one year. RESULTS: Of 54,641 patients who presented with an ACS, 1670 (3.1%) had a history of prior CABG. Of those, 11.0% presented with an ST-elevation myocardial infarction (STEMI) of which, 15.3% were treated medically, 31.1% underwent angiography but were treated medically, 22.4% with fibrinolytic therapy and 31.1% with primary PCI. The primary outcome rate was the highest (36.8%) in patients who did not undergo angiography and was similar in the primary PCI (20.8%) and fibrinolytic group (21.9%). In patients presenting with a non-ST elevation acute coronary syndrome (NSTE-ACS) (89.0%), 33.2% were treated medically, 38.5% underwent angiography but were treated medically and 28.2% were treated with PCI. Compared to those who underwent PCI, patients treated conservatively demonstrated a higher risk of the composite outcome (14.8% vs 27.3%; adjusted hazard ratio 1.70, 95% confidence interval 1.22-2.37). CONCLUSIONS: Patients with prior CABG presenting with an ACS are often treated conservatively without PCI, which is associated with a higher risk of adverse events.
Assuntos
Síndrome Coronariana Aguda , Angiografia Coronária , Ponte de Artéria Coronária , Intervenção Coronária Percutânea , Humanos , Síndrome Coronariana Aguda/terapia , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/mortalidade , Síndrome Coronariana Aguda/diagnóstico por imagem , Ponte de Artéria Coronária/efeitos adversos , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Resultado do Tratamento , Intervenção Coronária Percutânea/efeitos adversos , Recidiva , Fatores de Risco , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/cirurgia , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Fatores de Tempo , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Estudos Retrospectivos , Bases de Dados Factuais , Terapia Trombolítica/efeitos adversos , Medição de RiscoRESUMO
BACKGROUND: Limited data are available on patients with chronic lung disease (CLD) presenting with acute myocardial infarction (AMI). We aimed to analyse baseline characteristics, treatment and outcome of those patients enrolled in the Swiss nationwide prospective AMIS Plus registry. METHODS: All AMI patients enrolled between January 2002 and December 2021 with data on CLD, as defined in the Charlson Comorbidity Index, were included. The primary endpoints were in-hospital mortality and major adverse cardiac and cerebrovascular events (MACCE), defined as all-cause death, reinfarction and cerebrovascular events. Baseline characteristics, in-hospital treatments and outcomes were analysed using descriptive statistics and logistic regression. RESULTS: Among 53,680 AMI patients enrolled during this time, 5.8% had CLD. Compared with patients without CLD, CLD patients presented more frequently with non-ST-elevation myocardial infarction (MI) and type 2 MI (12.8% vs. 6.5%, p < 0.001). With respect to treatment, CLD patients were less likely to receive P2Y12 inhibitors (p < 0.001) and less likely to undergo percutaneous coronary interventions (68.7% vs. 82.5%; p < 0.001). In-hospital mortality declined in AMI patients with CLD over time (from 12% in 2002 to 7.3% in 2021). Multivariable regression analysis showed that CLD was an independent predictor for MACCE (adjusted OR was 1.28 [95% CI 1.07-1.52], p = 0.006). CONCLUSION: Patients with CLD and AMI were less likely to receive evidence-based pharmacologic treatments, coronary revascularization and had a higher incidence of MACCE during their hospital stay compared to those without CLD. Over 20 years, in-hospital mortality was significantly reduced in AMI patients, especially in those with CLD.
Assuntos
Mortalidade Hospitalar , Infarto do Miocárdio , Intervenção Coronária Percutânea , Sistema de Registros , Humanos , Feminino , Masculino , Idoso , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/terapia , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/estatística & dados numéricos , Doença Crônica , Suíça/epidemiologia , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Antagonistas do Receptor Purinérgico P2Y/uso terapêutico , Idoso de 80 Anos ou mais , Pneumopatias/epidemiologia , Transtornos Cerebrovasculares/epidemiologia , Transtornos Cerebrovasculares/terapia , Recidiva , Resultado do Tratamento , Causas de MorteRESUMO
OBJECTIVE: There has been a decline in hospital admission rates in many countries since the beginning of the COVID-19 pandemic. Patient selection differed from episodes before the pandemic. This study investigated changes in baseline characteristics as well as the short term mortality rate and probability of receiving an invasive procedure while considering sex disparities. METHODS: Claims data provided by Germany's second largest insurance fund, BARMER, were used. Patients without COVID-19 who were treated for ST segment elevation myocardial infarction (STEMI), non-ST segment elevation myocardial infarction (NSTEMI), acute limb ischaemia (ALI), and stroke between 1 January 2018 and 31 December 2021 were included. Outcomes were compared separately for both sexes between the years before the pandemic (2018/2019) and during the pandemic (2020/2021). Propensity scores with exact matching were used to balance confounders including age, drug prescriptions in the previous year, federal state, month of admission, domiciliary care, and the Elixhauser comorbidities. Short term death and probability of invasive procedures were determined using cumulative incidence functions and Cox regressions. RESULTS: The cohort consisted of 140 989 hospitalisations of 122 340 individual patients (48.3% female) with 102 960 matched cases. Baseline characteristics were similar between episodes in the unmatched cohort. Earlier discharge was observed for all strata except for males with ALI or STEMI, where the probability of early discharge was unchanged. The probability of receiving an invasive procedure was increased for both sexes with ALI, NSTEMI, and STEMI but not for stroke. The analyses suggested neither a statistically significant increase of the in hospital mortality rate nor the 30 day mortality rate after the pandemic started. CONCLUSION: There was no evidence for a direct or indirect impact of the pandemic on major short term hospital outcomes. While the probability of receiving an invasive procedure increased for STEMI, NSTEMI, and ALI, the overall short term mortality rate was unaffected for both sexes.
Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , COVID-19/mortalidade , COVID-19/terapia , Masculino , Alemanha/epidemiologia , Feminino , Idoso , Pessoa de Meia-Idade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , SARS-CoV-2 , Idoso de 80 Anos ou mais , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/epidemiologia , Emergências , Pandemias , Estudos Retrospectivos , Fatores Sexuais , Resultado do Tratamento , Acidente Vascular Cerebral/terapia , Acidente Vascular Cerebral/mortalidade , Acidente Vascular Cerebral/epidemiologia , Hospitalização/estatística & dados numéricosRESUMO
OBJECTIVES: To determine the influence of presenting electrocardiographic (ECG) changes on prognosis in acute coronary syndrome cardiogenic shock (ACS-CS) patients undergoing percutaneous coronary angiography (PCI). BACKGROUND: The effect of initial ECG changes such as ST-elevation myocardial infarction (STEMI) versus non-STEMI among patients ACS-CS on prognosis remains unclear. METHODS: We analysed data from consecutive patients with ACS-CS enrolled in the Victorian Cardiac Outcomes registry between 2014 and 2020. Inverse probability of treatment weighting analysis (IPTW) was used to assess the effect of ECG changes on 30-day mortality. RESULTS: Of 1564 patients with ACS-CS who underwent PCI, 161 had non-STEMI and 1403 had STEMI on ECG. The mean age was 66 ± 13 years, and 74 % (1152) were males. Patients with non-STEMI compared to STEMI were older (70 ± 12 vs 65 ± 13 years), had higher rates of diabetes (34 % vs 21 %), prior coronary artery bypass graft surgery (14 % vs 3.3 %), peripheral arterial disease (10.6 % vs 4.1 %, p < 0.01), and lower baseline eGFR (53.8 [37.1, 75.4] vs 65.3 [46.3, 87.8] ml/min/1.73m2), all p ≤ 0.01. Non-STEMI patients were more likely to have a culprit left circumflex artery (29 % vs 20 %) and more often underwent multivessel percutaneous coronary intervention (30 % vs 20 %) but had lower rates of out-of-hospital cardiac arrest (21 % vs 39 %), all p ≤ 0.01. Propensity score analysis with IPTW confirmed that non-STEMI ECG was associated with lower odds for 30-day all-cause mortality (OR 0.47 [0.32, 0.69], p < 0.001), and 30-day major adverse cardiovascular and cerebrovascular events (OR 0.48 [0.33, 0.70]). CONCLUSIONS: In patients undergoing PCI, Non-STEMI as compared to STEMI on index ECG was associated with approximately half the relative risk of both 30-day mortality and 30-day MACCE and could be a useful variable to integrate in ACS-CS risk scores.
Assuntos
Síndrome Coronariana Aguda , Eletrocardiografia , Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea , Valor Preditivo dos Testes , Pontuação de Propensão , Sistema de Registros , Infarto do Miocárdio com Supradesnível do Segmento ST , Choque Cardiogênico , Humanos , Masculino , Feminino , Idoso , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Choque Cardiogênico/mortalidade , Choque Cardiogênico/fisiopatologia , Choque Cardiogênico/terapia , Choque Cardiogênico/diagnóstico , Choque Cardiogênico/etiologia , Pessoa de Meia-Idade , Síndrome Coronariana Aguda/mortalidade , Síndrome Coronariana Aguda/terapia , Síndrome Coronariana Aguda/fisiopatologia , Síndrome Coronariana Aguda/complicações , Síndrome Coronariana Aguda/diagnóstico por imagem , Síndrome Coronariana Aguda/diagnóstico , Fatores de Risco , Resultado do Tratamento , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/fisiopatologia , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Fatores de Tempo , Medição de Risco , Idoso de 80 Anos ou mais , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/fisiopatologia , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Vitória , Estudos RetrospectivosRESUMO
BACKGROUND: In contrast to the timing of coronary angiography and percutaneous coronary intervention, the optimal timing of coronary artery bypass grafting (CABG) in non-ST-elevation myocardial infarction (NSTEMI) has not been determined. Therefore, we compared in-hospital outcomes according to different time intervals to CABG surgery in a contemporary NSTEMI population in the USA. METHODS: We identified all NSTEMI hospitalizations from 2016 to 2020 where revascularization was performed with CABG. We excluded NSTEMI with high-risk features using prespecified criteria. CABG was stratified into ≤24â h, 24-72â h, 72-120â h, and >120â h from admission. Outcomes of interest included in-hospital mortality, perioperative complications, length of stay (LOS), and hospital cost. RESULTS: A total of 147â 170 NSTEMI hospitalizations where CABG was performed were assessed. A greater percentage of females, Blacks, and Hispanics experienced delays to CABG surgery. No difference in in-hospital mortality was observed, but CABG at 72-120â h and at >120â h was associated with higher odds of non-home discharge and acute kidney injury compared with CABG at ≤24â h from admission. In addition to these differences, CABG at >120â h was associated with higher odds of gastrointestinal hemorrhage and need for blood transfusion. All 3 groups with CABG delayed >24â h had longer LOS and hospital-associated costs compared with hospitalizations where CABG was performed at ≤24â h. CONCLUSION: CABG delays in patients with NSTEMI are more frequently experienced by women and minority populations and are associated with an increased burden of complications and healthcare cost.
Assuntos
Ponte de Artéria Coronária , Mortalidade Hospitalar , Tempo de Internação , Infarto do Miocárdio sem Supradesnível do Segmento ST , Tempo para o Tratamento , Humanos , Ponte de Artéria Coronária/efeitos adversos , Ponte de Artéria Coronária/métodos , Ponte de Artéria Coronária/economia , Ponte de Artéria Coronária/estatística & dados numéricos , Feminino , Masculino , Infarto do Miocárdio sem Supradesnível do Segmento ST/cirurgia , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Estados Unidos/epidemiologia , Idoso , Pessoa de Meia-Idade , Tempo para o Tratamento/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Custos Hospitalares , Fatores de Tempo , Resultado do Tratamento , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
Importance: Differences in the organization and financing of health systems may produce more or less equitable outcomes for advantaged vs disadvantaged populations. We compared treatments and outcomes of older high- and low-income patients across 6 countries. Objective: To determine whether treatment patterns and outcomes for patients presenting with acute myocardial infarction differ for low- vs high-income individuals across 6 countries. Design, Setting, and Participants: Serial cross-sectional cohort study of all adults aged 66 years or older hospitalized with acute myocardial infarction from 2013 through 2018 in the US, Canada, England, the Netherlands, Taiwan, and Israel using population-representative administrative data. Exposures: Being in the top and bottom quintile of income within and across countries. Main Outcomes and Measures: Thirty-day and 1-year mortality; secondary outcomes included rates of cardiac catheterization and revascularization, length of stay, and readmission rates. Results: We studied 289â¯376 patients hospitalized with ST-segment elevation myocardial infarction (STEMI) and 843â¯046 hospitalized with non-STEMI (NSTEMI). Adjusted 30-day mortality generally was 1 to 3 percentage points lower for high-income patients. For instance, 30-day mortality among patients admitted with STEMI in the Netherlands was 10.2% for those with high income vs 13.1% for those with low income (difference, -2.8 percentage points [95% CI, -4.1 to -1.5]). One-year mortality differences for STEMI were even larger than 30-day mortality, with the highest difference in Israel (16.2% vs 25.3%; difference, -9.1 percentage points [95% CI, -16.7 to -1.6]). In all countries, rates of cardiac catheterization and percutaneous coronary intervention were higher among high- vs low-income populations, with absolute differences ranging from 1 to 6 percentage points (eg, 73.6% vs 67.4%; difference, 6.1 percentage points [95% CI, 1.2 to 11.0] for percutaneous intervention in England for STEMI). Rates of coronary artery bypass graft surgery for patients with STEMI in low- vs high-income strata were similar but for NSTEMI were generally 1 to 2 percentage points higher among high-income patients (eg, 12.5% vs 11.0% in the US; difference, 1.5 percentage points [95% CI, 1.3 to 1.8 ]). Thirty-day readmission rates generally also were 1 to 3 percentage points lower and hospital length of stay generally was 0.2 to 0.5 days shorter for high-income patients. Conclusions and Relevance: High-income individuals had substantially better survival and were more likely to receive lifesaving revascularization and had shorter hospital lengths of stay and fewer readmissions across almost all countries. Our results suggest that income-based disparities were present even in countries with universal health insurance and robust social safety net systems.
Assuntos
Infarto do Miocárdio , Humanos , Ponte de Artéria Coronária/economia , Ponte de Artéria Coronária/estatística & dados numéricos , Estudos Transversais , Infarto do Miocárdio/economia , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/economia , Infarto do Miocárdio sem Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/economia , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Resultado do Tratamento , Fatores Socioeconômicos , Pobreza/economia , Pobreza/estatística & dados numéricos , Idoso , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Readmissão do Paciente/economia , Readmissão do Paciente/estatística & dados numéricos , Revascularização Miocárdica/economia , Revascularização Miocárdica/estatística & dados numéricos , Cateterismo Cardíaco/economia , Cateterismo Cardíaco/estatística & dados numéricos , Tempo de Internação/economia , Tempo de Internação/estatística & dados numéricos , InternacionalidadeRESUMO
Background Takotsubo syndrome (TS) is a potentially life-threatening acute cardiac syndrome with a clinical presentation similar to myocardial infarction and for which the natural history, management, and outcome remain incompletely understood. Our aim was to assess the relative short-term mortality risk of TS, ST-segment-elevation myocardial infarction (STEMI), and non-STEMI (NSTEMI) and to identify predictors of in-hospital complications and poor prognosis in patients with TS. Methods and Results This is an observational cohort study based on the data from the SCAAR (Swedish Coronary Angiography and Angioplasty Registry). We included all patients (n=117 720) who underwent coronary angiography in Sweden attributed to TS (N=2898 [2.5%]), STEMI (N=48 493 [41.2%]), or NSTEMI (N=66 329 [56.3%]) between January 2009 and February 2018. We compared patients with TS to those with NSTEMI or STEMI. The primary end point was all-cause mortality at 30 days. Secondary outcomes were acute heart failure (Killip Class ≥2) and cardiogenic shock (Killip Class 4) at the time of angiography. Patients with TS were more often women compared with patients with STEMI or NSTEMI. TS was associated with unadjusted and adjusted 30-day mortality risks lower than STEMI (adjusted hazard ratio [adjHR], 0.60; 95% CI, 0.48-0.76; P<0.001), but higher than NSTEMI (adjHR, 2.70; 95% CI, 2.14-3.41; P<0.001). Compared with STEMI, TS was associated with a similar risk of acute heart failure (adjHR, 1.26; 95% CI, 0.91-1.76; P=0.16) but a lower risk of cardiogenic shock (adjHR, 0.55; 95% CI, 0.34-0.89; P=0.02). The relative 30-day mortality risk for TS versus STEMI and NSTEMI was higher for smokers than nonsmokers (adjusted P interaction STEMI=0.01 and P interaction NSTEMI=0.01). Conclusions The 30-day mortality rate in TS was higher than in NSTEMI but lower than STEMI despite a similar risk of acute heart failure in TS and STEMI. Among patients with TS, smoking was an independent predictor of mortality.
Assuntos
Infarto do Miocárdio sem Supradesnível do Segmento ST , Infarto do Miocárdio com Supradesnível do Segmento ST , Cardiomiopatia de Takotsubo , Idoso , Idoso de 80 Anos ou mais , Angiografia Coronária , Feminino , Insuficiência Cardíaca , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Sistema de Registros , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Choque Cardiogênico/terapia , Suécia/epidemiologia , Cardiomiopatia de Takotsubo/diagnóstico por imagem , Cardiomiopatia de Takotsubo/mortalidade , Cardiomiopatia de Takotsubo/terapiaRESUMO
Background We aimed to understand the characteristics and outcomes of patients readmitted with a recurrent myocardial infarction (RMI) within 90 days of discharge after an acute myocardial infarction (early RMI). Methods and Results We analyzed the timing of reinfarction, etiology, and outcome for all patients admitted with an early RMI within 90 days of discharge after an acute myocardial infarction between January 1, 2010 and January 1, 2017. We identified 6626 admissions for acute myocardial infarction (index myocardial infarction) which led to 168 cases of RMI within 90 days of discharge. The mean patient age was 65.1±13.1 years, and 37% were women. The 90-day probability of readmission with an early RMI was 2.5%. Black race, medical management, higher troponin T, and shorter length of stay were independent predictors of early RMI. Medically managed group had a higher risk for early RMI compared with percutaneous coronary intervention (P=0.04) or coronary artery bypass grafting (P=0.2). Predominant mechanisms for reinfarction were stent thrombosis (17%), disease progression (12%), and unchanged coronary artery disease (11%). At 5 years, the all-cause mortality rate for patients with an early RMI was 49% (95% CI, 40%-57%) compared with 22% (95% CI, 21%-23%) for patients without an early RMI (P<0.0001). Conclusions Early RMI is a life-threatening condition with nearly 50% mortality within 5 years. Stent-related events and progression in coronary artery disease account for most early RMI. Medication compliance, aggressive risk factor management, and care transitions should be the cornerstone in preventing early RMI.
Assuntos
Fármacos Cardiovasculares/uso terapêutico , Ponte de Artéria Coronária/efeitos adversos , Doença da Artéria Coronariana/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea/efeitos adversos , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Idoso , Fármacos Cardiovasculares/efeitos adversos , Ponte de Artéria Coronária/mortalidade , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Trombose Coronária/etiologia , Trombose Coronária/mortalidade , Trombose Coronária/terapia , Progressão da Doença , Feminino , Humanos , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Admissão do Paciente , Intervenção Coronária Percutânea/instrumentação , Intervenção Coronária Percutânea/mortalidade , Recidiva , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Stents , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: To assess long term survival and patient characteristics associated with survival following acute myocardial infarction (AMI) in Australia and New Zealand. DESIGN: Cohort study. SETTING, PARTICIPANTS: All patients admitted with AMI (ICD-10-AM codes I21.0-I21.4) to all public and most private hospitals in Australia and New Zealand during 2009-2015. MAIN OUTCOME MEASURE: All-cause mortality up to seven years after an AMI. RESULTS: 239 402 initial admissions with AMI were identified; the mean age of the patients was 69.3 years (SD, 14.3 years), 154 287 were men (64.5%), and 64 335 had ST-elevation myocardial infarction (STEMI; 26.9%). 7-year survival after AMI was 62.3% (STEMI, 70.8%; non-ST-elevation myocardial infarction [NSTEMI], 59.2%); survival exceeded 85% for people under 65 years of age, but was 17.4% for those aged 85 years or more. 120 155 patients (50.2%) underwent revascularisation (STEMI, 72.2%; NSTEMI, 42.1%); 7-year survival exceeded 80% for patients in each group who underwent revascularisation, and was lower than 45% for those who did not. Being older (85 years or older v 18-54 years: adjusted hazard ratio [aHR], 10.6; 95% CI, 10.1-11.1) or a woman (aHR, 1.15; 95% CI, 1.13-1.17) were each associated with greater long term mortality during the study period, as was prior heart failure (aHR, 1.79; 95% CI, 1.76-1.83). Several non-cardiac conditions and geriatric syndromes common in these patients were independently associated with lower long term survival, including major and metastatic cancer, cirrhosis and end-stage liver disease, and dementia. CONCLUSION: AMI care in Australia and New Zealand is associated with high rates of long term survival; 7-year rates exceed 80% for patients under 65 years of age and for those who undergo revascularisation. Efforts to further improve survival should target patients with NSTEMI, who are often older and have several comorbid conditions, for whom revascularisation rates are low and survival after AMI poor.
Assuntos
Infarto do Miocárdio sem Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Sobreviventes , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Austrália/epidemiologia , Estudos de Coortes , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Nova Zelândia/epidemiologia , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Fatores Sexuais , Análise de SobrevidaRESUMO
BACKGROUND: To analyze incidence, use of therapeutic procedures, and in-hospital outcomes in patients with ST elevation myocardial infarction (STEMI) and non-ST elevation myocardial infarction (NSTEMI) according to the presence of type 2 diabetes (T2DM) in Spain (2016-2018) and to investigate sex differences. METHODS: Using the Spanish National Hospital Discharge Database, we estimated the incidence of myocardial infarctions (MI) in men and women with and without T2DM aged ≥ 40 years. We analyzed comorbidity, procedures, and outcomes. We matched each man and woman with T2DM with a non-T2DM man and woman of identical age, MI code, and year of hospitalization. Propensity score matching was used to compare men and women with T2DM. RESULTS: MI was coded in 109,759 men and 44,589 women (30.47% with T2DM). The adjusted incidence of STEMI (IRR 2.32; 95% CI 2.28-2.36) and NSTEMI (IRR 2.91; 95% CI 2.88-2.94) was higher in T2DM than non-T2DM patients, with higher IRRs for NSTEMI in both sexes. The incidence of STEMI and NSTEMI was higher in men with T2DM than in women with T2DM. After matching, percutaneous coronary intervention (PCI) was less frequent among T2DM men than non-T2DM men who had STEMI and NSTEMI. Women with T2DM and STEMI less frequently had a code for PCI that matched that of non-T2DM women. In-hospital mortality (IHM) was higher among T2DM women with STEMI and NSTEMI than in matched non-T2DM women. In men, IHM was higher only for NSTEMI. Propensity score matching showed higher use of PCI and coronary artery bypass graft and lower IHM among men with T2DM than women with T2DM for both STEMI and NSTEMI. CONCLUSIONS: T2DM is associated with a higher incidence of STEMI and NSTEMI in both sexes. Men with T2DM had higher incidence rates of STEMI and NSTEMI than women with T2DM. Having T2DM increased the risk of IHM after STEMI and NSTEMI among women and among men only for NSTEMI. PCI appears to be less frequently used in T2DM patients After STEMI and NSTEMI, women with T2DM less frequently undergo revascularization procedures and have a higher mortality risk than T2DM men.
Assuntos
Diabetes Mellitus Tipo 2/epidemiologia , Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde , Infarto do Miocárdio sem Supradesnível do Segmento ST/epidemiologia , Alta do Paciente , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Ponte de Artéria Coronária , Bases de Dados Factuais , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/mortalidade , Diabetes Mellitus Tipo 2/terapia , Feminino , Mortalidade Hospitalar , Humanos , Incidência , Masculino , Análise por Pareamento , Pessoa de Meia-Idade , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Fatores Sexuais , Espanha/epidemiologia , Resultado do TratamentoRESUMO
The clinical outcomes of patients with non-ST-segment elevation myocardial infarction (NSTEMI) were comparable or even worse than those with ST-segment elevation myocardial infarction (STEMI). Although successful percutaneous coronary intervention (PCI) to the culprit lesions of NSTEMI would improve the clinical outcomes, some PCI require long fluoroscopy time, reflecting the difficulty of PCI. This study aims to find clinical factors associated with long fluoroscopy time in PCI to the culprit lesion of NSTEMI. We included 374 patients and divided those into the conventional fluoroscopy time (n = 302) and long fluoroscopy time (n = 72) groups according to the quintiles of fluoroscopy time. Clinical and angiographic parameters were compared between the two groups. Calcification and tortuosity were significantly more severe in the long fluoroscopy time group than in the conventional fluoroscopy time group. The prevalence of previous coronary artery bypass grafting (CABG) and bifurcation lesions was significantly greater in the long fluoroscopy time group than in the conventional fluoroscopy time group. In the multivariate stepwise logistic regression analysis, previous CABG (odds ratio [OR], 3.368; 95% confidence interval [CI], 1.407-8.064; P = 0.006), bifurcation lesion (OR, 2.407; 95% CI, 1.285-4.506; P = 0.006), excessive tortuosity (versus mild to moderate tortuosity; OR, 4.095; 95% CI, 1.159-14.476; P = 0.029), and moderate to severe calcification (versus none to mild; OR, 5.792; 95% CI, 3.254-10.310; P < 0.001) were significantly associated with long fluoroscopy time. In conclusion, previous CABG, bifurcation, excessive tortuosity, and moderate to severe calcification were associated with long fluoroscopy time. Our study provided a reference for PCI operators to identify the difficulties in PCI to the culprit lesion of NSTEMI.
Assuntos
Fluoroscopia/métodos , Infarto do Miocárdio sem Supradesnível do Segmento ST/cirurgia , Intervenção Coronária Percutânea/métodos , Cirurgia Assistida por Computador/métodos , Idoso , Angiografia Coronária , Feminino , Seguimentos , Humanos , Japão/epidemiologia , Masculino , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Estudos Retrospectivos , Taxa de Sobrevida/tendências , Fatores de TempoRESUMO
BACKGROUND: Risk stratification of patients with non-ST-elevation acute coronary syndrome (NSTE-ACS) is an important clinical method, but long-term studies on patients subjected to all-treatment strategies are lacking. Therefore, the aim was to compare several established risk scores in the all-treatment NSTE-ACS cohort during long-term follow-up. METHODS: Consecutive patients (n = 276) with NSTE-ACS undergoing coronary angiography were recruited between September 2012 and May 2015. Six risk scores for all patients were calculated, namely GRACE 2.0, ACEF, SYNTAX, Clinical SYNTAX, SYNTAX II PCI and SYNTAX II CABG. The primary end-point was Major Adverse Cardiovascular Events (MACE) which was a composite of cardiac death, nonfatal myocardial infarction, ischemic stroke or urgent coronary revascularization. RESULTS: During a median follow-up of 33 months, 64 MACE outcomes were recorded (23.2%). There was no difference between risk score categories, except in the highest risk group of ACEF and SYNTAX II PCI scores which exhibited significantly more MACE (51.6%, N = 33 and 45.3%, N = 29, P = 0.024, respectively). In the multivariate Cox regression analysis of individual variables, only age and atrial fibrillation were significant predictors for MACE (HR 1.03, 95% CI 1.00-1.05, P = 0.023 and HR 2.02, 95% CI 1.04-3.89, P = 0.037, respectively). Furthermore, multivariate analysis of the risk scores showed significant prediction of MACE only with ACEF score (HR 2.16, 95% CI 1.36-3.44, P = 0.001). The overall performance of GRACE, SYNTAX, Clinical SYNTAX and SYNTAX II CABG was poor with AUC values of 0.596, 0.507, 0.530 and 0.582, respectively, while ACEF and SYNTAX II PCI showed the best absolute AUC values for MACE (0.630 and 0.626, respectively). CONCLUSIONS: ACEF risk score showed better discrimination than other risk scores in NSTE-ACS patients undergoing all-treatment strategies over long-term follow-up and it could represent a fast and user-friendly tool to stratify NSTE-ACS patients.
Assuntos
Síndrome Coronariana Aguda/diagnóstico por imagem , Angiografia Coronária , Técnicas de Apoio para a Decisão , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Síndrome Coronariana Aguda/mortalidade , Síndrome Coronariana Aguda/terapia , Idoso , Tomada de Decisão Clínica , Ponte de Artéria Coronária , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea , Valor Preditivo dos Testes , Estudos Prospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: During coronavirus disease 2019 (COVID-19) epidemic, reducing the number of invasive procedure and choosing conservative medication strategy for patients with non-ST-segment elevation myocardial infarction (NSTEMI) is unavoidable. Whether this relatively conservative strategy will impact in-hospital outcome for NSTEMI patients remains unclear. METHODS AND RESULTS: The current study included all consecutive NSTEMI patients who visited the emergency department in Fuwai Hospital from February 1 to March 31, 2020 and all the NSTEMI patients in the same period of 2019 as a historical control. Very-high-risk patients were defined as clinical presentation of heart failure, cardiac shock, cardiac arrest, recurrent chest pain, and life-threatening arrhythmias. The primary outcome was in-hospital major adverse cardiac events (MACE), defined as a composite of all-cause death, recurrent myocardial infarction, or heart failure. A total of 115 NSTEMI patients were enrolled since the outbreak of COVID-19, and a total of 145 patients were included in the control group. There was a tendency toward higher MACE risk in 2020 compared with 2019 (18.3% vs. 11.7%, p = .14). Among very-high-risk patients, early percutaneous coronary intervention (PCI) strategy in 2019 was associated with reduced MACE risk compared with delayed PCI in 2020 (60.6% [20/33] in 2020 vs. 27.9% [12/43] in 2019, p = .01). CONCLUSIONS: COVID-19 pandemic results in a significant reduction in immediate/early PCI and a trend toward higher adverse event rate during hospitalization, particular in very-high-risk patients.
Assuntos
COVID-19 , Serviço Hospitalar de Cardiologia/tendências , Fármacos Cardiovasculares/uso terapêutico , Ponte de Artéria Coronária/tendências , Serviço Hospitalar de Emergência/tendências , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea/tendências , Saúde Pública/tendências , Idoso , Pequim , Fármacos Cardiovasculares/efeitos adversos , Ponte de Artéria Coronária/efeitos adversos , Ponte de Artéria Coronária/mortalidade , Feminino , Insuficiência Cardíaca/etiologia , Mortalidade Hospitalar/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio sem Supradesnível do Segmento ST/complicações , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Recidiva , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
We analyzed data from 4 nationwide prospective registries of consecutive patients with acute coronary syndromes (ACS) admitted to the Italian Intensive Cardiac Care Unit network between 2005 and 2014. Out of 26 315 patients with ACS enrolled, 13 073 (49.7%) presented a diagnosis of non-ST elevation (NSTE)-ACS and had creatinine levels available at hospital admission: 1207 (9.2%) had severe chronic kidney disease (CKD) (estimated glomerular filtration rate [eGFR] <30), 3803 (29.1%) mild to moderate CKD (eGFR 31-59), and 8063 (61.7%) no CKD (eGFR > 60 mL/min/1.73 m2). Patients with severe CKD had worse clinical characteristics compared with those with mild-moderate or no kidney dysfunction, including all the key predictors of mortality (P < .0001) which became worse over time (all P < .0001). Over the decade of observation, a significant increase in percutaneous coronary intervention rates was observed in patients without CKD (P for trend = .0001), but not in those with any level of CKD. After corrections for significant mortality predictors, severe CKD (odds ratio, OR: 5.49; 95% CI: 3.24-9.29; P < .0001) and mild-moderate CKD (OR: 2.33; 95% CI: 1.52-3.59; P < .0001) remained strongly associated with higher in-hospital mortality. The clinical characteristics of patients with NSTE-ACS and CKD remain challenging and their mortality rate is still higher compared with patients without CKD.
Assuntos
Síndrome Coronariana Aguda , Ponte de Artéria Coronária/mortalidade , Mortalidade Hospitalar , Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea/mortalidade , Insuficiência Renal Crônica/mortalidade , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/mortalidade , Síndrome Coronariana Aguda/terapia , Idoso , Idoso de 80 Anos ou mais , Ponte de Artéria Coronária/efeitos adversos , Ponte de Artéria Coronária/tendências , Feminino , Mortalidade Hospitalar/tendências , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/tendências , Sistema de Registros , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/terapia , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do TratamentoRESUMO
AIMS: COVID-19 might have affected the care and outcomes of hospitalized acute myocardial infarction (AMI). We aimed to determine whether the COVID-19 pandemic changed patient response, hospital treatment, and mortality from AMI. METHODS AND RESULTS: Admission was classified as non-ST-elevation myocardial infarction (NSTEMI) or STEMI at 99 hospitals in England through live feeding from the Myocardial Ischaemia National Audit Project between 1 January 2019 and 22 May 2020. Time series plots were estimated using a 7-day simple moving average, adjusted for seasonality. From 23 March 2020 (UK lockdown), median daily hospitalizations decreased more for NSTEMI [69 to 35; incidence risk ratios (IRR) 0.51, 95% confidence interval (CI) 0.47-0.54] than STEMI (35 to 25; IRR 0.74, 95% CI 0.69-0.80) to a nadir on 19 April 2020. During lockdown, patients were younger (mean age 68.7 vs. 66.9 years), less frequently diabetic (24.6% vs. 28.1%), or had cerebrovascular disease (7.0% vs. 8.6%). ST-elevation myocardial infarction more frequently received primary percutaneous coronary intervention (81.8% vs. 78.8%), thrombolysis was negligible (0.5% vs. 0.3%), median admission-to-coronary angiography duration for NSTEMI decreased (26.2 vs. 64.0 h), median duration of hospitalization decreased (4 to 2 days), secondary prevention pharmacotherapy prescription remained unchanged (each > 94.7%). Mortality at 30 days increased for NSTEMI [from 5.4% to 7.5%; odds ratio (OR) 1.41, 95% CI 1.08-1.80], but decreased for STEMI (from 10.2% to 7.7%; OR 0.73, 95% CI 0.54-0.97). CONCLUSION: During COVID-19, there was a substantial decline in admissions with AMI. Those who presented to hospital were younger, less comorbid and, for NSTEMI, had higher 30-day mortality.
Assuntos
COVID-19 , Infarto do Miocárdio sem Supradesnível do Segmento ST , Infarto do Miocárdio com Supradesnível do Segmento ST , Idoso , COVID-19/complicações , COVID-19/epidemiologia , COVID-19/terapia , Fármacos Cardiovasculares/uso terapêutico , Controle de Doenças Transmissíveis/organização & administração , Controle de Doenças Transmissíveis/estatística & dados numéricos , Angiografia Coronária/métodos , Angiografia Coronária/estatística & dados numéricos , Ponte de Artéria Coronária/métodos , Ponte de Artéria Coronária/estatística & dados numéricos , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Mortalidade/tendências , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/virologia , Avaliação de Processos e Resultados em Cuidados de Saúde , Intervenção Coronária Percutânea/métodos , Intervenção Coronária Percutânea/estatística & dados numéricos , Sistema de Registros/estatística & dados numéricos , Fatores de Risco , SARS-CoV-2/isolamento & purificação , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/virologia , Estações do Ano , Reino Unido/epidemiologiaRESUMO
INTRODUCTION: Upper gastrointestinal bleeding (UGIB) is a feared complication of acute coronary syndrome (ACS) and has been shown to increase morbidity and mortality. Our aim was to assess the incidence of non-variceal UGIB in patients with ACS in a national cohort and its impact on in-hospital mortality, length of stay (LOS), and cost of hospitalization. METHODS: This was a retrospective cohort study analyzing the 2016 Nationwide Inpatient Sample (NIS) utilizing ICD 10 CM codes. Principal discharge diagnoses of ACS (STEMI, NSTEMI, and UA) in patients over 18 years old were included. Non-variceal UGIB with interventions including endoscopy, angiography, and embolization were also evaluated. Primary outcome was the national incidence of concomitant non-variceal UGIB in the setting of ACS. Secondary outcomes included in-hospital mortality, length of stay, and cost of stay. RESULTS: A total of 661,404 discharges with principal discharge diagnosis of ACS in 2016 were analyzed. Of the included cohort, 0.80% (n = 5324) were complicated with non-variceal UGIB with increased frequency in older patients (OR 1.03, 95% CI 1.03-1.04; p = 0.0001). Despite endoscopic evaluation, 17.35% (n = 744) underwent angiography. After adjustment of confounders, inpatient mortality was significantly higher in patients with UGIB (OR 2.07, 95% CI 1.63-2.63, p = 0.0001). Non-variceal UGIB also led to significantly longer LOS (10.38 days vs 4.37 days, p = 0.0001) and cost of stay ($177,324 vs $88,468, p = 0.0001). DISCUSSION: Our study shows that the national incidence of non-variceal UGIB complicating ACS is low at less than 1%, but resulted in significantly higher inpatient mortality, LOS, and hospitalization charges.
Assuntos
Síndrome Coronariana Aguda , Hematemese , Infarto do Miocárdio sem Supradesnível do Segmento ST , Trato Gastrointestinal Superior , Síndrome Coronariana Aguda/complicações , Síndrome Coronariana Aguda/mortalidade , Síndrome Coronariana Aguda/terapia , Idoso , Embolização Terapêutica/estatística & dados numéricos , Endoscopia do Sistema Digestório/estatística & dados numéricos , Feminino , Hematemese/epidemiologia , Hematemese/etiologia , Hematemese/terapia , Mortalidade Hospitalar , Hospitalização/economia , Humanos , Incidência , Tempo de Internação/estatística & dados numéricos , Masculino , Infarto do Miocárdio sem Supradesnível do Segmento ST/complicações , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Estudos Retrospectivos , Medição de Risco/métodos , Estados Unidos/epidemiologia , Trato Gastrointestinal Superior/irrigação sanguínea , Trato Gastrointestinal Superior/diagnóstico por imagemRESUMO
OBJECTIVE: The elderly have the highest incidence of cardiovascular disease and frequently present with acute coronary syndrome (ACS). In this study, our aim was to evaluate the effect of an invasive strategy on long-term mortality in patients of 80 years and older presenting with ACS. METHODS: Patients who were admitted to hospital with ACS were recruited using appropriate ICD codes in the computerised hospital data system. After exclusion of patients below 80 years old, the remaining 156 patients were involved in the final analyses. Ninety-four of 156 patients (60.3%) underwent coronary angiography and they constituted the invasive-strategy group, whereas the remaining 62 (39.7%) patients were treated medically and they constituted the conservative-strategy group. RESULTS: Median follow-up duration of patients was 8.5 (0-61) months. Total mortality at the end of the follow-up period was 24 (25.5%) patients in the invasive-strategy group and 30 (48.4%) in the conservative-strategy group (p = 0.006). According to Cox regression analysis, the invasive strategy (OR: 0.26, 95% CI: 0.12-0.56, p = 0.001), presentation with ST-segment elevation myocardial infarction (OR: 7.76, 95% CI: 1.74-34.57, p = 0.002), low ejection fraction below 40% (OR: 3.11, 95% CI: 1.43-6.76, p = 0.004), heart rate (OR: 0.98, 95% CI: 0.96-0.99, p = 0.013) and GRACE risk score between 150 and 170 (OR: 7.76, 95% CI: 1.74-34.57, p = 0.002) were related to long-term mortality. CONCLUSIONS: Our results show the benefit of the invasive strategy on mortality rate in elderly patients over 80 years old and presenting with ACS.
Assuntos
Síndrome Coronariana Aguda/terapia , Angina Instável/terapia , Fármacos Cardiovasculares/uso terapêutico , Tratamento Conservador , Ponte de Artéria Coronária , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Síndrome Coronariana Aguda/diagnóstico por imagem , Síndrome Coronariana Aguda/mortalidade , Fatores Etários , Idoso de 80 Anos ou mais , Angina Instável/diagnóstico por imagem , Angina Instável/mortalidade , Fármacos Cardiovasculares/efeitos adversos , Tratamento Conservador/efeitos adversos , Tratamento Conservador/mortalidade , Ponte de Artéria Coronária/efeitos adversos , Ponte de Artéria Coronária/mortalidade , Estudos Transversais , Feminino , Humanos , Masculino , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Fatores de Tempo , Resultado do TratamentoRESUMO
Background There is a paucity of data on the benefit of revascularization by percutaneous coronary intervention (PCI) during non-ST-segment-elevation myocardial infarction in patients aged >80 years with concurrent chronic kidney disease. Methods and Results Patients aged >80 years with chronic kidney disease, defined as an estimated glomerular filtration rate (eGFR) <60 mL/min per 1.73 m2 with non-ST-segment-elevation myocardial infarction, during 2011 to 2014 in Sweden retrieved from the SWEDEHEART (Swedish Web-System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies) Registry. Cox regression was used to estimate adjusted hazard ratios with 95% CIs for all-cause mortality in patients with PCI versus no PCI treatment, stratified for eGFR. Logistic regression was used to evaluate adjusted odds for reinfarction and bleeding during hospitalization. Propensity score weighting analysis was also done as sensitivity analysis. In total, 12 821 patients were included, of whom 47%, 45%, and 8% had an eGFR of >60, 30 to 60, and 15 to <30 mL/min per 1.73 m2, respectively. Patients with eGFR 30 to 60 and 15 to <30 mL/min per 1.73 m2, 22%, and 10%, respectively, underwent PCI, compared with 36% among patients with eGFR >60 mL/min per 1.73 m2. During a mean follow-up of 3.2 years, the absolute risk of death was 42%, 56%, and 76% in patients with eGFR >60, 30 to 60, and 15 to <30 mL/min per 1.73 m2, respectively. Patients who underwent PCI had a lower risk of death in all groups of eGFR (0.47 [95% CI, 0.42-0.53], 0.50 [95% CI, 0.45-0.56], and 0.44 [95% CI, 0.33-0.59], respectively). Patients with eGFR 15 to <30 mL/min per 1.73 m2 had a higher risk of bleeding with PCI. Propensity score weighting showed similar outcomes for mortality risk as the unweighted analysis in all the eGFR groups. Conclusions PCI is rarely used in non-ST-segment-elevation myocardial infarction elderly patients with chronic kidney disease, and it appears to offer a survival benefit.