RESUMO
BACKGROUND: High-output heart failure (HOHF) is an underdiagnosed type of heart failure (HF) characterized by low systemic vascular resistance and high cardiac output. OBJECTIVE: This study sought to characterize the causes, mortality, and readmissions related to HOHF within the United States. METHODS: Data were collected from the Agency for Healthcare Research and Quality's Healthcare Cost and Utilization Project (HCUP) National Readmissions Database (NRD) from January 1, 2017, to November 30, 2019. We used the International Classification of Diseases, 10th revision (ICD-10), diagnostic codes to identify encounters with HOHF and heart failure with reduced ejection fraction (HFrEF). RESULTS: Of the total 5,080,985 encounters with HF, 3,897 hospitalizations (mean age 62.5 ± 17.9 years, 56.5% females) with HOHF and 5,077,088 hospitalizations with HFrEF were recorded. The most commonly associated putative etiologies of HOHF included pulmonary disease (19.8%), morbid obesity (9.9%), sepsis (9.6%), cirrhosis (8.9%), myelodysplastic syndrome (MDS) (7.9%), hyperthyroidism (5.5%), and sickle cell disease (3.3%). There was no significant difference in mortality rates [4.3% vs. 5.2%; odds ratio (OR) 0.9, 95% confidence interval (CI) 0.7-1.2] between HOHF and HFrEF. However, the 30-day readmission rate for HOHF was significantly lower than that for HFrEF (5.7% vs. 21.2%; OR 0.39, 95% CI 0.30-0.51). Cardiovascular (39.9%) followed by hematological (20.6%) complications accounted for the majority of 30-day readmissions in the HOHF group. CONCLUSIONS: HOHF is an infrequently reported cardiovascular complication associated with noncardiovascular disorders and is encountered in 0.07% of all encounters with HF. Although comparable in-hospital mortality between studied cohorts was observed, raising awareness and timely recognition of this entity are warranted.
Assuntos
Insuficiência Cardíaca , Feminino , Humanos , Estados Unidos/epidemiologia , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Masculino , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/diagnóstico , Readmissão do Paciente , Volume Sistólico , CoraçãoRESUMO
OBJECTIVE: Cardiac arrest can complicate infective endocarditis (IE) and is associated with significant in-hospital complications and mortality rates. We report the characteristics, outcomes, and readmission rates for IE patients with cardiac arrest in the United States. METHODS: We surveyed the Nationwide Readmission Database (NRD), a database designed to support national level readmission analyses, for patients admitted with IE and who had cardiac arrest during index admission between 2016 and 2019. Baseline demographics, comorbidities, surgical procedures, and outcomes were identified using their respective International Classification of Diseases (ICD) codes. RESULTS: There were 663 index admissions (mean age 55.87 ± 17.21 years;34.2 % females) for IE with cardiac arrest in the study period, with an overall mortality rate of 55.3 %. Of these, 270 (40.7 %) had surgical procedures performed during the hospitalization encounter. In patients who had a surgical procedure, 72 (26.8 %) patients had in-hospital mortality while 293 (74.9 %) patients without surgical procedures had in-hospital mortality (p < 0.001). After coarsened matching for baseline characteristics, surgical valve procedures were less likely to be associated with mortality (OR = 0.09, 95%CI 0.04-0.24; p < 0.001). Among the 295 alive discharges associated with cardiac arrest, 76 (38.57 %) were readmitted within 30-days, with a mortality rate of 22 % noted for readmissions. CONCLUSION: Among IE patients who had cardiac arrest, surgical procedures subgroup had low mortality despite having higher complication rates. However, due to chances of bias more randomized trials are needed evaluate the hypothesis.
Assuntos
Endocardite Bacteriana , Endocardite , Parada Cardíaca , Feminino , Humanos , Estados Unidos/epidemiologia , Adulto , Pessoa de Meia-Idade , Idoso , Masculino , Estudos de Coortes , Readmissão do Paciente , Fatores de Risco , Complicações Pós-Operatórias , Endocardite/diagnóstico , Endocardite/cirurgia , Estudos Retrospectivos , Parada Cardíaca/diagnóstico , Parada Cardíaca/epidemiologiaRESUMO
This study aimed to study group differences in patients presenting with ST-elevation myocardial infarction (STEMI) based on the presence or absence of associated coronary artery aneurysms (CAA). The cause-and-effect relationship between CAAs and STEMI is largely unknown. The Nationwide Readmission database was used to identify and study group differences of patients with STEMI and with and without CAA from 2014 to 2018. The primary outcome in the 2 groups was mortality. Secondary outcomes in the 2 groups included differences in clinical outcomes, cardiovascular interventions performed, and prevalence of coronary artery dissection. The total number of patients with STEMI included was 1,038,299. In this sample, 1,543 (0.15%) had CAA. Compared with those without CAA, patients with CAAs and STEMI were younger (62.6 vs 65.4), more likely to be male (78 vs 66%), and had a higher prevalence of a history of Kawasaki disease (2.5 vs 0.01%). A difference exists in the prevalence of coronary dissection in patients with STEMI with and without CAA (73% vs 1%). Patients with CAA were more often treated with coronary artery bypass grafting (13.1 vs 5.6%), thrombectomy (16.5 vs 6%), and bare-metal stent implantation (8 vs 4.4). Patients in the CAA STEMI group had lower all-cause mortality (6.3 vs 11.7%). In conclusion, there are important differences in patients with STEMI with and without CAA, which include, but are not limited to, factors such as patient profile, the risk for coronary dissection, treatment, outcomes, and mortality.
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Aneurisma Coronário , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Aneurisma Coronário/etiologia , Ponte de Artéria Coronária/efeitos adversos , Vasos Coronários , Feminino , Humanos , Masculino , Intervenção Coronária Percutânea/efeitos adversos , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Resultado do Tratamento , Estados Unidos/epidemiologiaRESUMO
Literature regarding recent trends, mortality outcomes of ST-elevation myocardial infarction (STEMI) in cardiac amyloidosis (CA) patients is limited.To study coronary interventions, and trends in prevalence and mortality outcomes among CA patients with STEMI.Data from the national readmissions database (NRD) sample that constitutes 49.1% of the stratified sample of all hospitals in the USA, representing more than 95% of the national population, were analyzed for hospitalizations associated with CA with STEMI. A linear p-trend was used to assess the trends.Out of the total 4252 adult patients (mean age 73.3 ± 11.7 years, 40.2% females) with diagnosis of CA, 439 (10.3%) had STEMI while 3813 (89.7%) had no STEMI. STEMI-CA patients had higher rates of multi-organ manifestations including VT/VF (12% vs 8.5%; p-value < 0.001), cardiogenic shock (12.7% vs 7.3%; p < 0.001), AKI requiring dialysis (5.3% vs 4%; p < 0.001), and ICU admissions (25.2% vs 15.3%; p < 0.001) compared to CA without STEMI. CA-STEMI had increased mortality rates (23.7% vs 16.1%, p < 0.001) compared to CA without STEMI. On multivariate logistic regression analysis, coronary interventions including PCI (OR 0.6, CI 0.4-1.1; p = 0.3) and CABG (OR 0.7, CI 0.3-1.8; p = 0.2) had no association with mortality among CA patients. The absolute yearly trends for prevalence and mortality associated with STEMI in CA patients remained steady over the study years (linear p-trends 0.2 and 0.6, respectively).CA-STEMI is associated with significant complications and mortality. Coronary interventions may not have significant mortality benefits. Thus, more research will be needed to improve mortality rates among these patients.
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Amiloidose , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Fatores de Tempo , Resultado do TratamentoRESUMO
Literature regarding trends of incidence, mortality, and complications of acute exacerbation of chronic obstructive pulmonary disease (COPD) in the emergency departments (ED) is limited. What are trends of COPD exacerbation in ED? Data were obtained from the Nationwide Emergency Department Sample (NEDS) that constitutes a 20% sample of hospital-owned EDs and inpatient sample in the US. All ED encounters were included in the analysis. Complications of AECOPD were obtained by using ICD codes. Out of 1.082 billion ED encounters, 5,295,408 (mean age 63.31 ± 12.63 years, females 55%) presented with COPD exacerbation. Among these patients, 353,563(6.7%) had AECOPD-plus (features of pulmonary embolism, acute heart failure and/or pneumonia) while 4,941,845 (93.3%) had exacerbation without associated features or precipitating factors which we grouped as AECOPD. The AECOPD-plus group was associated with statistically significantly higher proportion of cardiovascular complications including AF (5.6% vs 3.5%; p < 0.001), VT/VF (0.14% vs 0.06%; p < 0.001), STEMI (0.22% vs 0.11%; p < 0.001) and NSTEMI (0.65% vs 0.2%; p < 0.001). The in-hospital mortality rates were greater in the AECOPD-plus population (0.7% vs 0.1%; p < 0.001). The incidence of both AECOPD and AECOPD-plus had worsened (p-trend 0.004 and 0.0003) and the trend of mortality had improved (p-trend 0.0055 and 0.003, respectively). The prevalence of smoking for among all COPD patients had increased (p-value 0.004), however, the prevalence trend of smoking among AECOPD groups was static over the years 2010-2018. There was an increasing trend of COPD exacerbation in conjunction with smoking; however, mortality trends improved significantly. Moreover, the rising burden of AECOPD would suggest improvement in diagnostics and policy making regarding management.
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Doença Pulmonar Obstrutiva Crônica , Doença Aguda , Idoso , Progressão da Doença , Serviço Hospitalar de Emergência , Feminino , Mortalidade Hospitalar , Humanos , Incidência , Classificação Internacional de Doenças , Pessoa de Meia-Idade , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Estados Unidos/epidemiologiaRESUMO
Takotsubo cardiomyopathy (TCM) secondary to an infusion reaction is extremely rare in the literature. Here, we present an unusual case of TCM in a patient with cervical squamous cell carcinoma who presented with acute hypoxic respiratory failure following the initiation of the first-cycle paclitaxel infusion therapy.
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Paclitaxel , Síndrome do Desconforto Respiratório , Cardiomiopatia de Takotsubo , Feminino , Humanos , Paclitaxel/efeitos adversos , Cardiomiopatia de Takotsubo/induzido quimicamente , Cardiomiopatia de Takotsubo/diagnóstico , Neoplasias do Colo do Útero/tratamento farmacológico , Carcinoma de Células Escamosas/tratamento farmacológicoRESUMO
Retroperitoneal haemorrhage (RH) is not uncommon in patients with provoking events like trauma. However, spontaneous RH (SRH) is a rare and life-threatening complication described as the development of bleeding into the retroperitoneal cavity, appearing spontaneously and without a preceding history of trauma or other predisposing illness. We are reporting a case of an elderly patient with recurrent deep vein thrombosis who had developed SRH secondary to concurrent use of multiple anticoagulation agents, resulting from poor healthcare follow-up and lack of sufficient medication reconciliation. This article highlights the significance of recognising risk factors for SRH, as well as management strategies through literature review.
Assuntos
Hemorragia , Polimedicação , Idoso , Anticoagulantes/efeitos adversos , Coagulação Sanguínea , Hemorragia/induzido quimicamente , Hemorragia/tratamento farmacológico , Humanos , Espaço RetroperitonealRESUMO
PURPOSE: To evaluate the usefulness of a radiographic system with monochromatic synchrotron radiation to depict small vessels and peripheral secretory ducts. MATERIALS AND METHODS: Radiography of various organs was tested in 14 anesthetized dogs and pancreatography was performed in an excised human pancreas by using the following system: monochromatic synchrotron radiation with an energy level just above the k absorption edge of iodine as an x-ray source and a high-definition TV system with a high-light-sensitivity image pick-up tube camera coupled with a fluorescent screen as a detector. RESULTS: This system allowed depiction of small vessels (diameter < 50-100 microns) of the heart (penetrating transmural artery), brain (perforating arteries that arise directly in the circle of Willis), and intestinal organs (vasa recta and their submucosal communications) and of small branches (down to the fifth order) of the pancreatic duct. CONCLUSION: The synchrotron radiation system may be useful for evaluating microcirculatory disorders and early-stage malignant tumors in various human organs.
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Angiografia/instrumentação , Angiografia/métodos , Adulto , Animais , Meios de Contraste , Cães , Feminino , Humanos , Iopamidol , Pâncreas/irrigação sanguínea , Pâncreas/diagnóstico por imagem , Síncrotrons , Tecnologia Radiológica/instrumentação , Televisão/instrumentaçãoRESUMO
We have developed a monochromatic synchrotron radiation-excited system for two-dimensional mapping of x-ray fluorescence evoked from heavy element-loaded microspheres, which can evaluate myocardial blood flow in small contiguous regions with a small methodological error: 10.8 +/- 2.4% of the average of difference of the dual flow for 7- to 10-mg myocardial tissue (4 dogs). The fractal D value obtained from the slope of the log relative dispersion-log mass plot was 1.21 +/- 0.08 for a voxel size of 7 to 1260 mg (5 dogs) and that for a voxel size of 2.5 to 40 mg (1.12 +/- 0.06) was smaller than that for a voxel size of 40 to 1280 mg (1.25 +/- 0.14, P < .05, ANOVA, 4 dogs). The distance-correlation coefficient relation for paired myocardial regions was attenuated (correlation analysis), and the correlation coefficients between the original grouping and the two aggregates of the adjacent regions were dissociated (extended correlation analysis) under reduction of coronary perfusion pressure (6 dogs). Suppression of myocardial contraction with lidocaine (3 dogs) and vasodilation with adenosine partly improved the distance-correlation coefficient relation under reduced coronary perfusion pressure. Thus, an x-ray fluorescence system designed for precise flow measurement shows that the fractal nature of local flow distribution can be extended into regions smaller than previously reported, that in these regions the flow becomes more homogeneous, and that the self similarity and continuity of local flow are attenuated by the reduction of coronary perfusion pressure and improved by contractile suppression and coronary vasodilation.