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BACKGROUND: Transaxillary (TAx) transcatheter aortic valve implantation (TAVI) is a preferred alternative access in patients ineligible for transfemoral TAVI. AIMS: This study used the Trans-AXillary Intervention (TAXI) registry to compare procedural success according to different types of transcatheter heart valves (THV). METHODS: For the TAXI registry anonymized data of patients treated with TAx-TAVI were collected from 18 centers. Acute procedural, early and 1-month clinical outcomes were adjudicated in accordance with standardized VARC-3 definitions. RESULTS: From 432 patients, 368 patients (85.3%, SE group) received self-expanding (SE) THV and 64 patients (14.8%, BE group) received balloon-expandable (BE) THV. Imaging revealed lower axillary artery diameters in the SE group (max/min diameter in mm: 8.4/6.6 vs 9.4/6.8 mm; p < 0.001/p = 0.04) but a higher proportion of axillary tortuosity in BE group (62/368, 23.6% vs 26/64, 42.6%; p = 0.004) with steeper aorta-left ventricle (LV) inflow (55° vs 51°; p = 0.002) and left ventricular outflow tract (LVOT)-LV inflow angles (40.0° vs 24.5°; 0.002). TAx-TAVI was more often conducted by right sided axillary artery in the BE group (33/368, 9.0% vs 17/64, 26.6%; p < 0.001). Device success was higher in the SE group (317/368, 86.1% vs 44/64, 68.8%, p = 0.0015). In logistic regression analysis, BE THV were a risk factor for vascular complications and axillary stent implantation. CONCLUSIONS: Both, SE and BE THV can be safely used in TAx-TAVI. However, SE THV were more often used and were associated with a higher rate of device success. While SE THV were associated with lower rates of vascular complications, BE THV were more often used in cases with challenging anatomical circumstances.
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Estenose da Valva Aórtica , Próteses Valvulares Cardíacas , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/métodos , Estenose da Valva Aórtica/cirurgia , Resultado do Tratamento , Valva Aórtica/cirurgia , Sistema de Registros , Desenho de PróteseRESUMO
BACKGROUND: Literature regarding outcomes associated with surgical aortic valve replacement (SAVR) or transcatheter aortic valve replacement (TAVR) among amyloidosis (AM) with aortic stenosis (AS) is limited. OBJECTIVES: We aim to study the mortality and in-hospital clinical outcomes among AM with AS associated with SAVR or TAVR. METHODS: We performed a retrospective study of all hospitalisation encounters associated with a diagnosis of AM with AS, using the Nationwide Readmissions Database for the years 2012-2019. Primary outcomes were in-hospital mortality, and 30-day readmissions. RESULTS: A total of 4,820 index hospitalisations of AS (mean age 78.35±10.11; female 37.76%) among AM were reported. Total 464 patients had mechanical intervention, 251 patients (54.1%) TAVR and 213 patients (45.9%) SAVR. A total of 317 patients (6.77%) with AS died; TAVR 4.4%, SAVR 11.9% (p=0.01) and 6.66% died among the subgroup who did not have any mechanical intervention. Higher complication rates were observed among patients who had SAVR than those who had TAVR including acute kidney injury (39.8% vs 22.4%; p=0.01), septic shock (12.1% vs 4.4%; p=0.05) and cardiogenic shock (22% vs 4.4%; p<0.001). Acute heart failure was higher among patients who had TAVR (40.2% vs 27.5%; p=0.04) than those who had SAVR. All conduction block and ischaemic stroke were similar between the two groups (p=0.09 and p=0.1). The overall 30-day readmission rate among AM with AS encounters was 16.82%, higher among TAVR compared to SAVR subgroups (21.25% vs 11.17%; p=0.001). CONCLUSIONS: Among AM with AS hospitalisations, TAVR had mortality benefits compared to SAVR and non-mechanical intervention subgroups. Moreover, higher 30-day mortality rate were observed among SAVR subgroup, which may suggest that TAVR should be strongly considered in AM patients complicated by AS.
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Newer generation transcatheter heart valves (THV) are presumed to yield better clinical efficacy and postprocedural complication profile as compared to transcatheter aortic valve replacement (TAVR) using older generation THVs. The real impact of newer generation valves on TAVR outcomes is not well known. Studies comparing older and newer generation THVs were identified from online databases including PubMed, EMBASE, Cochrane, and ClinicalTrials.gov from inception until August 2020. The primary outcome of the study was to compare mortality. Secondary outcomes included cerebrovascular events, myocardial infarction, major vascular complications, major bleeding, acute kidney injury, paravalvular leak, and post-procedural pacemaker implantation. Statistical analysis was performed using the Mantel-Haenszel random effect model with an odds ratio (OR), 95% confidence interval (CI), and p-value significance ≤0.05. A total of 14 studies were included with a combined patient population of 5697 patients (older generation n=1996; newer generation n=3701). Newer generation valves showed statistically significant results favoring lower major vascular complications (OR=2.05; 95% CI, 1.33-3.18; P = 0.00), major bleeding (OR=1.99; 95% CI, 1.35-2.93; P = 0.00), acute kidney injury (OR=1.71; 95% CI, 1.13-2.59; P = 0.01), paravalvular leak (OR=2.41; 95% CI, 1.11-5.28; P = 0.03) and mortality (OR=1.50; 95% CI, 1.10-2.06; P = 0.01) as compared to older generation valves. Cerebrovascular events, myocardial infarction, and pacemaker placement rates were found to be similar between older and newer generation valves. TAVR outcomes using newer generation valves are superior to those of older generation valves in terms of major vascular complications, acute kidney injury, paravalvular leak, and mortality.
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Injúria Renal Aguda , Estenose da Valva Aórtica , Próteses Valvulares Cardíacas , Infarto do Miocárdio , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/efeitos adversos , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/cirurgia , Resultado do Tratamento , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/etiologia , Fatores de RiscoRESUMO
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.
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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
BACKGROUND: Limited epidemiological data are available on changes in management, benefits, complications, and outcomes after open lung biopsy in patients with ARDS. METHODS: We performed a literature search of PubMed, Ovid, and Cochrane databases for articles from the inception of each database till November 2020 that provided outcomes of lung biopsy in ARDS patients. The primary outcome was the proportion of patients that had a change in management with alteration of treatment plan, after lung biopsy. Secondary outcomes included pathological diagnoses and complications related to the lung biopsy. Pooled proportions with a 95% confidence interval (CI) were calculated for the prevalence of outcomes. RESULTS: After analysis of 22 articles from 1994 to 2018, a total of 851 ARDS patients (mean age 59.28 ± 7.41, males 56.4%) that were admitted to the ICU who underwent surgical lung biopsy for ARDS were included. Biopsy changed the management in 539 patients (pooled proportion 75%: 95% CI 64-84%). There were 394 deaths (pooled proportion 49%: 95% CI 41-58%). The most common pathologic diagnosis was diffuse alveolar damage that occurred in 30% (95% CI 19-41%), followed by interstitial lung disease in 10% (95% CI 3-19%), and viral infection in 9% (95% CI 4-16%). Complications occurred among 201 patients (pooled proportion 24%, 95% CI 17-31%). The most common type of complication was persistent air-leak among 115 patients (pooled estimate 13%, 95% CI 9-17%). CONCLUSION: Despite the high mortality risk associated with ARDS, lung biopsy changed management in about 3/4 of the patients. However, 1/4 of the patients had a complication due to lung biopsy. The risks from the procedure should be carefully weighed before proceeding with lung biopsy.
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Síndrome do Desconforto Respiratório , Idoso , Biópsia/efeitos adversos , Biópsia/métodos , Humanos , Pulmão/patologia , Masculino , Pessoa de Meia-Idade , Prevalência , Síndrome do Desconforto Respiratório/epidemiologia , Síndrome do Desconforto Respiratório/terapia , TóraxRESUMO
Exercise capacity (EC) is inversely related to the risk of cardiovascular disease and incident heart failure (HF) in healthy subjects. However, there are no present studies that exclusively evaluate EC and the risk of incident HF in patients with known coronary heart disease (CHD). We aimed to determine the relation between EC and incident HF in patients with an established clinical diagnosis of CHD. We retrospectively identified 8,387 patients (age 61 ± 12 years; 30% women; 33% non-White) with a history of myocardial infarction (MI) or coronary revascularization procedure and no history of HF at the time of a clinically indicated exercise stress test completed between 1991 and 2009. EC was quantified in metabolic equivalents of task (METs) estimated from treadmill testing. Incident HF was identified through June 2010 from administrative databases based on ≥3 encounters with International Classification of Diseases, Ninth Revision 428.x. Cox regression analysis was used to evaluate the risk of incident HF associated with METs. Covariates included age; gender; race; hypertension, diabetes, hyperlipidemia, smoking, and MI; medications for CHD and lung diseases; and clinical indication for treadmill testing. During a median follow-up of 8.2 years (interquartile range 4.7 to 12.4 years) after the exercise test, 23% of the cohort experienced a new HF diagnosis. Lower EC categories were associated with higher HF incidence compared with METs ≥12, with nearly fourfold greater adjusted risk among patients with METs <6. Per unit increase in METs of EC was associated with a 12% lower adjusted risk for HF. There was no significant interaction based on race (p = 0.06), gender (p = 0.88), age ≤61 years (p = 0.60), history of MI (p = 0.31), or diabetes (p = 0.38). This study reveals that among men and women with CHD and no history of HF, EC is independently and inversely related to the risk of future HF.
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Doença das Coronárias , Diabetes Mellitus , Insuficiência Cardíaca , Infarto do Miocárdio , Idoso , Doença das Coronárias/epidemiologia , Diabetes Mellitus/epidemiologia , Teste de Esforço/métodos , Tolerância ao Exercício , Feminino , Insuficiência Cardíaca/epidemiologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de RiscoRESUMO
Background Knowledge about the causes and outcomes of pediatric cardiac arrest in the emergency department is limited. The aim of our study was to evaluate the characteristics and outcomes of pediatric cardiac arrest in the emergency department (EDCA) and inpatient (IPCA) settings in the United States using a large database designed to provide nationwide estimates. Methods We performed a retrospective cohort study using the Nationwide Emergency Department Sample (NEDS), a database that includes both ED and inpatient encounters. The NEDS was analyzed for episodes of cardiac arrest between 2016-2018 in patients aged ≤18 years. Patients with cardiac arrest were identified using the International Classification of Diseases, 10th revision codes. Results A total of 15,348 pediatric cardiac arrest events with cardiopulmonary resuscitation were recorded, of which 13,239 had EDCA and 2,109 had IPCA. A lower survival rate of 19% was observed for EDCA compared to 40.4% for IPCA. While more than half of the EDCA events had no associated diagnoses, trauma (15.6%), respiratory failure (5%), asphyxiation (2.7%), acidosis (2.4%), and ventricular arrhythmia (1.4%) were associated with the remaining events. In comparison, the most frequently associated diagnoses for IPCA were respiratory failure (75.8%), acidosis (43.9%), acute kidney injury (27.2%), trauma (27.1%), and sepsis (22.5%). Conclusions Survival rates for EDCA were less than half of that for IPCA. The low survival rates along with the distinctive characteristics of EDCA events suggest the need for further research in this area to identify remediable factors and improve survival.
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BACKGROUND: Transcatheter aortic valve implantation (TAVI) is an established management strategy for severe aortic valve stenosis. Percutaneous axillary approach for TAVI holds the promise of improving safety without jeopardizing effectiveness in comparison to surgical access. We aimed at appraising the comparative effectiveness of percutaneous vs. surgical axillary approaches for TAVI. METHODS: We performed an international retrospective observational study using de-identified details on baseline, procedural, and 1-month follow-up features. Valve Academic Research Consortium (VARC)-3 criteria were applied throughout. Outcomes of interest were clinical events up to 1 month of follow-up, compared with unadjusted and propensity score-adjusted analyses. RESULTS: A total of 432 patients were included, 189 (43.8%) receiving surgical access, and 243 (56.2%) undergoing percutaneous access. Primary hemostasis failure was more common in the percutaneous group (13.2% vs. 4.2%, P<0.001), leading to more common use of covered stent implantation (13.2% vs. 3.7%, P<0.001). Irrespectively, percutaneous access was associated with shorter hospital stay (-2.6 days [95% confidence interval: -5.0; -0.1], P=0.038), a lower risk of major adverse events (a composite of death, myocardial infarction, stroke, type 3 bleeding, and major access-site related complication; odds ratio=0.44 [0.21; 0.95], P=0.036), major access-site non-vascular complications (odds ratio=0.21 [0.06; 0.77], P=0.018), and brachial plexus impairment (odds ratio=0.16 [0.03; 0.76], P=0.021), and shorter hospital stay (-2.6 days [-5.0; -0.1], P=0.038). CONCLUSIONS: Percutaneous axillary access provides similar or better results than surgical access in patients undergoing TAVI with absolute or relative contraindications to femoral access.
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Estenose da Valva Aórtica , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/métodos , Resultado do Tratamento , Estenose da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/etiologia , Sistema de Registros , Estudos Retrospectivos , Valva Aórtica/cirurgia , Fatores de RiscoRESUMO
INTRODUCTION: Literature regarding outcomes and predictors of complications secondary to infective endocarditis (IE) is limited. We aimed to study the outcomes and predictors of complications of IE. METHODS: Data from a national emergency department sample, which constitutes 20% sample of hospital-owned emergency departments in the USA, were analyzed for hospital visits for IE. Complications of endocarditis were obtained by using ICD codes. Multivariable generalized linear method was used to evaluate predictors of in-hospital mortality and complications. RESULTS: Out of 255,838 adult IE patients (mean age 60.3 ± 20.1 years, 48.5% females), 97,803 (38.2%) patients developed one or more major complications. The major complications were cardiovascular system complications [57,900 (22.6%)], neurologic [42,851 (16.7%)] complications, and renal [16,236 (6.4%)] complications. These included cardiogenic shock [3873 (1.5%)], septic shock [25,798 (10.1%)], acute heart failure [35,602 (14%)], systemic thromboembolism (STE) [21,390 (8.36%)], heart block [11,430 (4.47%)], in-hospital dialysis [2880 (1.1%)], and disseminated intravascular coagulation (DIC) [2704 (1.1%)]. Patients with complicated IE had risk of mortality (adjusted RR 1.12, 95% CI 1.11-1.13, p < 0.001). The complications strongly associated with mortality were septic shock (RR 1.29, 95% CI 1.27-1.30, p < 0.001), cardiogenic shock (RR 1.24, 95% CI 1.20-1.29, p < 0.001), DIC (RR 1.4, 95% CI 1.35-1.46, p < 0.001), and STE (RR 1.07, 95% CI 1.05-1.08, p < 0.001). Staphylococci were the predominant causative organisms (30.8%) among the complicated IE subgroups with higher associated mortality (42.8%). The main predictors of complications from IE were congenital heart disease, history of congestive heart failure, high Elixhauser comorbidity profile, staphylococcal infection, and fungal infections. The prevalence of cardiogenic shock increased over the study years from 1.13 to 1.98% (p-trend 0.04). CONCLUSION: Complicated IE is not uncommon and is associated with significant mortality. Staphylococcal infections were associated with high mortality rates. There has been an increasing trend of cardiogenic shock among IE patients across the US. Further research is needed to improve the outcomes of complicated endocarditis.
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OBJECTIVE: To study coronary interventions and mortality among patients with ST-elevated myocardial infarction (STEMI) who were admitted with septic shock. METHODS: Data from the national emergency department sample (NEDS) that constitutes 20% sample of hospital-owned emergency departments in the United States was analyzed for the septic shock related visits from 2016 to 2018. Septic shock was defined by the ICD codes. RESULTS: Out of 1 375 507 adult septic shock patients, 521 300 had a primary diagnosis of septic shock (mean age 67.41±15.67 years, 51.1% females) in the national emergency database for the years 2016 to 2018. Of these patients, 2768 (0.53%) had STEMI recorded during the hospitalization. Mortality rates for STEMI patients were higher than patients without STEMI (52.3% vs 23.5%). Mortality rates improved with PCI among STEMI patients (43.8% vs 56.2%). Coronary angiography was performed among 16% of patients of which percutaneous coronary intervention (PCI) rates were 7.7% among patients with STEMI septic shock. PCI numerically improved mortality, however, had no significant difference than patients without PCI on multivariate logistic regression and univariate logistic regression post coarsened exact matching of baseline characteristics among STEMI patients. Among the predictors, STEMI was a significant predictor of mortality in septic shock patients (OR 2.87, 95% CI 2.37-3.49; P<.001). Age, peripheral vascular disease, were predominant predictors of mortality in STEMI with septic shock subgroup (P <.001). Pneumonia was the predominant underlying infection among STEMI (36.4%) and without STEMI group (29.5%). CONCLUSION: STEMI complicating septic shock worsens mortality. PCI and coronary angiography numerically improved mortality, however, had no significant difference from patients without PCI. More research will be needed to improve mortality in such a critically ill subgroup of patients.
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Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Choque Séptico , Adulto , Idoso , Idoso de 80 Anos ou mais , Angiografia Coronária , Bases de Dados Factuais , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Choque Séptico/complicações , Choque Séptico/terapia , Resultado do Tratamento , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Limited epidemiological data are available on the outcomes of in-hospital cardiac arrest (CA) in COVID-19 patients. METHODS: We performed literature search of PubMed, EMBASE, Cochrane, and Ovid to identify research articles that studied outcomes of in-hospital cardiac arrest in COVID-19 patients. The primary outcome was survival at discharge. Secondary outcomes included return of spontaneous circulation (ROSC) and types of cardiac arrest. Pooled percentages with a 95% confidence interval (CI) were calculated for the prevalence of outcomes. RESULTS: A total of 7,891 COVID patients were included in the study. There were 621 (pooled prevalence 8%, 95% CI 4-13%) cardiac arrest patients. There were 52 (pooled prevalence 3.0%; 95% CI 0.0-10.0%) patients that survived at the time of discharge. ROSC was achieved in 202 (pooled prevalence 39%;95% CI 21.0-59.0%) patients. Mean time to ROSC was 7.74 (95% CI 7.51-7.98) min. The commonest rhythm at the time of cardiac arrest was pulseless electrical activity (pooled prevalence 46%; 95% 13-80%), followed by asystole (pooled prevalence 40%; 95% CI 6-80%). Unstable ventricular arrhythmia occurred in a minority of patients (pooled prevalence 8%; 95% CI 4-13%). CONCLUSION: This pooled analysis of studies showed that the survival post in-hospital cardiac arrest in COVID patients is dismal despite adequate ROSC obtained at the time of resuscitation. Nonshockable rhythm cardiac arrest is commoner suggesting a non-cardiac cause while cardiac related etiology is uncommon. Future studies are needed to improve the survival in these patients.
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COVID-19 , Reanimação Cardiopulmonar , Parada Cardíaca , Parada Cardíaca/diagnóstico , Parada Cardíaca/epidemiologia , Hospitais , Humanos , Prevalência , SARS-CoV-2 , Resultado do TratamentoRESUMO
BACKGROUND: Studies comparing clinical outcomes with intravascular ultrasound (IVUS) versus optical coherence tomography (OCT) guidance for percutaneous coronary intervention (PCI) in patients presenting with coronary artery disease, including stable angina or acute coronary syndrome, are limited. METHODS: We performed a detailed search of electronic databases (PubMed, Embase, and Cochrane) for randomized controlled trials and observational studies that compared cardiovascular outcomes of IVUS versus OCT. Data were aggregated for the primary outcome measure using the random-effects model as pooled risk ratio (RR). The primary outcome of interest was major adverse cardiac events (MACE), cardiac mortality, and all-cause mortality. Secondary outcomes included myocardial infarction (MI), stent thrombosis (ST), target lesion revascularization (TLR), and stroke. RESULTS: A total of seven studies met the inclusion criteria, comprising 5917 patients (OCT n = 2075; IVUS n = 3842). OCT-PCI versus IVUS-guided PCI comparison yielded no statistically significant results for all the outcomes; MACE (RR 0.78; 95% confidence interval [CI], 0.57-1.09; p = 0.14), cardiac mortality (RR 0.97; 95% CI, 0.27-3.46; p = 0.96), all-cause mortality (RR 0.74; 95% CI, 0.39-1.39; p = 0.35), MI (RR 1.27; 95% CI, 0.52-3.07; p = 0.60), ST (RR 0.70; 95% CI, 0.13-3.61; p = 0.67), TLR (RR 1.09; 95% CI, 0.53-2.25; p = 0.81), and stroke (RR 2.32; 95% CI, 0.42-12.90; p = 0.34). Furthermore, there was no effect modification on meta-regression including demographics, comorbidities, lesion location, lesion length, and stent type. CONCLUSIONS: In this meta-analysis, OCT-guided PCI was associated with no difference in clinical outcomes compared with IVUS-guided PCI.
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Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/cirurgia , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Fatores de Risco , Tomografia de Coerência Óptica , Resultado do Tratamento , Ultrassonografia de IntervençãoRESUMO
BACKGROUND: Outcomes of cardiac arrest (CA) remain dismal despite therapeutic advances. Literature is limited regarding outcomes of CA in emergency departments (ED). OBJECTIVE: To study the possible causes, predictors, and outcomes of CA in ED and in-patient settings throughout the United States (US). METHODS: Data from the US national emergency department sample (NEDS) was analyzed for the episodes of CA for 2016-2018. In-hospital CA was divided into in-patient (IPCA) and in the ED (EDCA). Only patients who had cardiopulmonary resuscitation (CPR) within the hospital were included in the study (out-of-hospital were excluded). RESULTS: A total of 1,068,847 CA (mean age 63.7 ± 19.4 years, 24%females), of whom 325,062 (30.4%) EDCA and 177,104 (16.6%) IPCA were included in the study. Patients without CPR, 743,785 (69.6%), were excluded. Survival was higher among IPCA 55,821 (31.6%) than the EDCA 32,516 (10%). IPCA encounters had multifactorial associated etiologies including respiratory failure (73%), acidosis (38.7%) sepsis (36.8%) and ST-elevated myocardial infarction (STEMI) (7.3%). Majority of ED arrests (67.1%) had no possible identifiable cause. The predominant known causes include intoxication (7.5%), trauma (6.4%), respiratory failure (5%), and STEMI (2.7%). Cardiovascular interventions had significant survival benefits in IPCA on univariate logistic regression after coarsened exact matching for comorbidities. IPCA had higher intervention rates than EDCA. For all live discharges, a total of 40% of patients were discharged to hospice. CONCLUSION: Survival remains dismal among CA patients especially those occurring in the ED. Given that there are considerable variations in the etiology between the two studied cohorts, more research is required to improve the understanding of these factors, which may improve survival outcomes.
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Reanimação Cardiopulmonar , Serviços Médicos de Emergência , Parada Cardíaca , Parada Cardíaca Extra-Hospitalar , Adulto , Idoso , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência , Feminino , Parada Cardíaca/epidemiologia , Parada Cardíaca/terapia , Hospitais , Humanos , Pessoa de Meia-Idade , Parada Cardíaca Extra-Hospitalar/etiologia , Parada Cardíaca Extra-Hospitalar/terapia , Alta do Paciente , Estados Unidos/epidemiologiaRESUMO
Mitral valve prolapse (MVP) is the most common valvular heart disease in women of reproductive age. Whether MVP increases the likelihood of adverse outcomes in pregnancy is unknown. The study objective was to examine the cardiac and obstetric outcomes associated with MVP in pregnant women. This retrospective cohort study, using the Healthcare Cost and Utilization Project National Readmission Sample database between 2010 and 2017, identified all pregnant women with MVP using the International Classification of Disease, Ninth and Tenth Revisions codes. The maternal cardiac and obstetric outcomes in pregnant women diagnosed with MVP were compared with women without MVP using multivariable logistic and Cox proportional hazard regression models adjusted for baseline demographic characteristics. There were 23,000 pregnancy admissions with MVP with an overall incidence of 16.9 cases per 10,000 pregnancy admissions. Pregnant women with MVP were more likely to die during pregnancy (adjusted hazard ratio 5.13, 95% confidence interval [CI] 1.09 to 24.16), develop cardiac arrest (adjusted odds ratio [aOR] 4.44, 95% CI 1.04 to 18.89), arrhythmia (aOR 10.96, 95% CI 9.17 to 13.12), stroke (aOR 6.90, 95% CI 1.26 to 37.58), heart failure (aOR 5.81, 95% CI 3.84 to 8.79), or suffer a coronary artery dissection (aOR 25.22, 95% CI 3.42 to 186.07) compared with women without MVP. Pregnancies with MVP were also associated with increased risks of preterm delivery (aOR 1.21, 95% CI 1.02 to 1.44) and preeclampsia/hemolysis, elevated liver enzymes, and low platelets syndrome (aOR 1.22, 95% CI 1.05 to 1.41). In conclusion, MVP in pregnancy is associated with adverse maternal cardiac outcomes and higher obstetric risks.
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Prolapso da Valva Mitral/complicações , Complicações do Trabalho de Parto/epidemiologia , Complicações Cardiovasculares na Gravidez/epidemiologia , Adulto , Arritmias Cardíacas/epidemiologia , Feminino , Parada Cardíaca/epidemiologia , Insuficiência Cardíaca/epidemiologia , Hospitalização , Humanos , Modelos Logísticos , Razão de Chances , Gravidez , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Acidente Vascular Cerebral/epidemiologiaRESUMO
BACKGROUND: The use of direct oral anticoagulants (DOAC) in preference to vitamin K antagonists (VKA) as a treatment of left ventricle (LV) thrombus is controversial. METHODS: Literature search for full-text articles and conference abstracts was performed using PubMed, EMBASE databases search was performed to identify articles that compared use of DOAC vs. VKA in patients with LV thrombus. The primary outcome was composite failure or adverse effects of DOAC and VKA. Other outcomes were resolution of thrombus, systemic thromboembolism, major bleeding, and mortality. Pooled odds ratio (OR) with 95% confidence interval (CI) were computed using random effects model. RESULTS: Seven studies with 1003 patients (mean age DOAC = 58.8 years and VKA = 58.9 year, 55.5% males) were included in this study. There were 306 (30.5%) patients that were treated with DOAC and 697 (69.5%) patients were treated with VKA. Overall, there were no significant differences between both agents in terms of composite failure/adverse effects, resolution of thrombus, systemic embolism, major bleeding, or mortality. CONCLUSION: In this pooled analysis, outcomes in patients on DOAC were comparable to VKA. The hypothesis generated could suggest DOAC could be used interchangeably with VKA in patients with LV thrombus. Randomized trials are needed for generalization of results.
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Anticoagulantes , Ventrículos do Coração , Trombose , Vitamina K/antagonistas & inibidores , Administração Oral , Anticoagulantes/efeitos adversos , Anticoagulantes/uso terapêutico , Feminino , Ventrículos do Coração/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Trombose/tratamento farmacológicoRESUMO
Literature regarding recent trends and outcomes of acute new-onset heart failure (AHF) with preserved ejection fraction (AHFpEF) and reduced ejection fraction (AHFrEF) is limited. The objective of this study is to study the outcomes of AHFpEF and AHFrEF in the USA. 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 hospitalization visits for acute heart failure. ICD-9 and ICD-10 codes were used to identify AHF. A total of 2,559,102 adult index AHF patients (mean age 70.79 ± 14.58 years, 49.4% females), 1,028,970 (40.2%) AHFpEF and 1,330,999 (52%) AHFrEF, were recorded in the National Readmissions Database for the years 2016-2018. A total of 152,465 (5.96%) acute heart failure, 47,271 (4.6%) AHFpEF and 91,973 (6.91%) AHFrEF, died during hospitalization, and 45,810 (1.9%) were readmitted in 30 days among alive discharges. Higher complication rates which included ventricular arrhythmias, acute coronary, and cerebrovascular events were observed among AHFrEF than AHFpEF. Higher proportion of patients with AHFrEF needed intensive care unit and ventilatory support during the hospitalization. The trend of incidence of AHFrEF, mortality among AHFrEF, and overall mortality worsened while AHFpEF improved over the study years 2012-2018 (p-trend < 0.05). Coronary procedures improved mortality rates among AHFpEF and AHFrEF. AHF is very common and is associated with significant mortality. The incidence of AHFrEF and mortality among AHFrEF had worsened, which calls for urgent intervention. Improved recognition of AHF is needed, and guideline-directed treatment of underlying risk factors including coronary artery disease can improve mortality. Graphic abstract of the analysis presented (created with BioRender.com).
Assuntos
Insuficiência Cardíaca , Readmissão do Paciente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Volume Sistólico , Função Ventricular EsquerdaRESUMO
PURPOSE: We conducted this study to investigate the association of cardiorespiratory fitness and all-cause mortality among patients with chronic kidney disease. METHODS: We studied a retrospective cohort of patients from the Henry Ford Health System who underwent clinically indicated exercise stress testing with baseline cardiorespiratory fitness and estimated glomerular filtration rate measurement. Cardiorespiratory fitness was expressed as metabolic equivalents of task, and kidney function was categorized into stages according to estimated glomerular filtration rate. Multivariable-adjusted Cox proportional hazard models were used to examine the association between metabolic equivalents of task and all-cause mortality among patients with chronic kidney disease stages 3-5. Discrimination of mortality was assessed using receiver operating characteristic curves, while reclassification was evaluated using net reclassification index (NRI). RESULTS: Among 50,121 participants, the mean age was 55 ± 12.6 years; 47.5% were women, 64.5% were white, and 6877 (13.7%) participants had chronic kidney disease stage 3-5. Over a median follow-up of 6.7 years, 6308 participants died (12.6%). Each 1-unit higher metabolic equivalents of task was associated with a significant 15% reduction in all-cause mortality (hazard ratio 0.85; 95% confidence interval [CI], 0.84-0.87). Metabolic equivalents of task improved discriminatory ability of mortality prediction when added to traditional risk factors and estimated glomerular filtration rate (area under the curve 0.7996; 95% CI, 0.789-0.810 vs 0.759; 95% CI, 0.748-0.770, respectively; P < .001). The addition of metabolic equivalents of task to traditional risk factors resulted in significant reclassification (6% for events, 5% for non-events: NRI = 0.13, P < .001). CONCLUSIONS: Cardiorespiratory fitness improves mortality risk prediction among patients with chronic kidney disease. Cardiorespiratory fitness provides incremental prognostic information when added to traditional risk factors and may help guide treatment options among patients with renal dysfunction.
Assuntos
Aptidão Cardiorrespiratória , Insuficiência Renal Crônica/mortalidade , Adulto , Idoso , Feminino , Humanos , Masculino , Michigan/epidemiologia , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Análise de SobrevidaRESUMO
BACKGROUND: Literature regarding outcomes of cardiac arrest with associated NSTEMI is limited. We aim to study the predictors and survival outcomes of cardiac arrest patients presenting to the emergency department who were diagnosed with non-ST elevated myocardial infarction (NSTEMI). METHODS: Data from the nationwide emergency department sample (NEDS) that constitutes 20% sample of hospital-owned emergency departments in the United States was analyzed for the cardiac arrest related visits from 2009-2018. Cardiac arrest was defined by the ICD codes. RESULTS: Out of 3,235,555 cardiac arrests (mean age 64.0 ± 19.5 years, 40.7% females) there were 163,970 (5.1%) patients diagnosed with NSTEMI during the years 2009-2018. Among cardiac arrest patients, the survival for NSTEMI patients was higher than patients without NSTEMI (46.7% vs. 22.7%). These patients were more likely to be males and elderly. Among the predictors for NSTEMI cardiac arrests, hypertension (OR 1.12, p < 0.001), peripheral vascular disease (OR 1.16, p < 0.001), prior-coronary artery bypass graft (OR 1.20, p < 0.001) were the predominant ones. Cardiovascular interventions were more common in NSTEMI cardiac arrests and were associated with lower mortality rates (p < 0.001). However, trend for coronary interventions remained steady over study years. We observed an increase in prevalence of NSTEMI cardiac arrests with a worsening trend in survival from 2009-2018. CONCLUSIONS: NSTEMI was not uncommon in patients with cardiac arrest. NSTEMI cardiac arrest had a better prognosis than patients without NSTEMI. Cardiovascular interventions might have survival benefits. More research is required to identify NSTEMI in cardiac arrest patients and further evaluate the effect of cardiovascular interventions on survival.
Assuntos
Parada Cardíaca , Infarto do Miocárdio sem Supradesnível do Segmento ST , Adulto , Idoso , Idoso de 80 Anos ou mais , Ponte de Artéria Coronária/efeitos adversos , Serviço Hospitalar de Emergência , Feminino , Parada Cardíaca/complicações , Parada Cardíaca/epidemiologia , Parada Cardíaca/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio sem Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Fatores de Risco , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Neurological prognosis after cardiac arrest remains ill-defined. Plasma brain natriuretic peptide (BNP) may relate to poor neurological prognosis in brain-injury patients, though it has not been well studied in survivors of cardiac arrest. METHODS: We performed a retrospective review and examined the association of BNP with mortality and neurological outcomes at discharge in a cohort of cardiac arrest survivors enrolled from January 2012 to December 2016 at the Wake Forest Baptist Hospital, in North Carolina. Cerebral performance category (CPC) and modified Rankin scales were calculated from the chart based on neurological evaluation performed at the time of discharge. The cohort was subdivided into quartiles based on their BNP levels after which multivariable adjusted logistic regression models were applied to assess for an association between BNP and poor neurological outcomes as defined by a CPC of 3 to 4 and a modified Rankin scale of 4 to 5. RESULTS: Of the 657 patients included in the study, 254 patients survived until discharge. Among these, poor neurological status was observed in 101 (39.8%) patients that had a CPC score of 3 to 4 and 97 patients (38.2%) that had a modified Rankin scale of 4 to 5. Mean BNP levels were higher in patients with poor neurological status compared to those with good neurological status at discharge (P = .03 for CPC 3-4 and P = .02 for modified Rankin score 4-5). BNP levels however, did not vary significantly between patients that survived and those that expired (P = .22). BNP did emerge as a significant discriminator between patients with severe neurological disability at discharge when compared to those without. The area under the curve for BNP predicting a modified Rankin score of 4 to 5 was 0.800 (95% confidence interval [CI] 0.756-0.844, P < .001) and for predicting CPC 3 to 4 was 0.797 (95% CI 0.756-0.838, P < .001). BNP was able to significantly improve the net reclassification index and integrated discriminatory increment (P < .05). BNP was not associated with long-term all-cause mortality (P > .05). CONCLUSIONS: In survivors of either inpatient or out-of-hospital cardiac arrest, increased BNP levels measured at the time of arrest predicted severe neurological disability at discharge. We did not observe an independent association between BNP levels and long-term all-cause mortality. BNP may be a useful biomarker for predicting adverse neurological outcomes in survivors of cardiac arrest.
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Peptídeo Natriurético Encefálico , Parada Cardíaca Extra-Hospitalar , Biomarcadores , Humanos , Prognóstico , Estudos Retrospectivos , SobreviventesRESUMO
Vas deferens calcification is a chronic arterio-sclerotic process that develops over many years and is strongly associated with infertility. Incidental findings on imaging are the most common means of diagnosing this condition. We report a case of a 56-year man who likely has male factor infertility and was found to have bilateral vas deferens calcification on CT imaging. This was performed during pre-procedural workup for transcatheter aortic valve replacement (TAVR) for management of severe aortic stenosis (AS). The patient was also had severe calcific multi-vessel coronary artery disease requiring percutaneous coronary intervention with atherectomy. This case highlights a novel clinical association linking infertility with coronary and valvular heart disease. It is possible that this association exists in larger numbers than previously recognized. Closer monitoring of pelvic imaging for TAVR access planning in patients with severe AS may bring more cases to light.