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BACKGROUND AND AIMS: Patients with congenital heart disease (CHD) form a high-risk subgroup for infective endocarditis (IE), necessitating tailored prevention and treatment strategies. However, comprehensive nationwide data comparing IE characteristics and outcomes in patients with and without CHD, including children, are sparse. This study aims to address this gap in knowledge. METHODS: Using Danish nationwide registries, all patients with IE from 1977 to 2021 were identified and stratified on whether they had a diagnosis of CHD, regardless of its complexity. Characteristics prior to and during admission as well as associated outcomes (i.e. in-hospital mortality, 1-year mortality, and 10-year mortality, and IE recurrence) were compared between groups. RESULTS: In total, 14 040 patients with IE were identified, including 895 (6.4%) with CHD. Patients with vs. without CHD were younger at the time of IE diagnosis (median age 38.8 vs. 70.7 years), less comorbid, and more frequently underwent cardiac surgery during admission (35.7% vs. 23.0%, P < .001). Notably, 76% of patients with IE < 18 years of age had CHD. The IE-related bacteraemia differed between groups: Streptococci (29.9%) were the most common in patients with CHD, and Staphylococcus aureus (29.9%) in patients without CHD. Patients with CHD had a significantly lower cumulative incidence of in-hospital mortality (5.7% vs. 17.0%, P < .001) and 1-year mortality (9.9% vs. 31.8%, P < .001) compared with those without CHD. The 10-year cumulative incidence of IE recurrence was similar between groups (13.0% and 13.9%, P = .61). CONCLUSIONS: Patients with CHD who develop IE exhibit distinct characteristics and improved long-term outcomes compared with patients without CHD. Notably, the majority of children and adolescents with IE have underlying CHD.
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BACKGROUND AND AIMS: Endometriosis, a systemic gynecological disease affecting 10% of women in reproductive age, shares pathophysiological characteristics with cardiovascular disease. However, data on the relationship between endometriosis and cardiovascular outcomes are scarce, prompting this study to address the knowledge-gap. METHODS: Using Danish nationwide registries, women diagnosed with endometriosis (1977-2021) were identified and matched with controls in a 1:4 ratio based on year of birth. The primary outcome was a composite of acute myocardial infarction and ischemic stroke. The secondary outcomes were arrhythmias, heart failure, and mortality. RESULTS: In total, 60,508 women with endometriosis and 242,032 matched controls were included (median age 37.3 years). Women with endometriosis were more comorbid and used more medications than controls. The incidence rates of the composite outcomes were 3.2 (95% confidence interval [CI] 3.2-3.3) and 2.7 (95% CI 2.7-2.8) per 1000 person-years among women with and without endometriosis, respectively. Women with endometriosis had a significantly higher associated rate of the composite outcome compared with controls (unadjusted hazard ratio [HR] 1.18 [95% CI 1.14-1.23], adjusted HR 1.15 [95% CI 1.11-1.20]). Likewise, women with endometriosis were also at significantly increased associated risk of arrhythmias (unadjusted HR 1.24 [95% CI 1.20-1.28], adjusted HR 1.21 [95% CI 1.17-1.25]) and heart failure (unadjusted HR 1.16 [95% CI 1.09-1.22], adjusted HR 1.11 [95% CI 1.05-1.18]) but at decreased risk of mortality (unadjusted HR 0.95 [95% CI 0.92-0.97], adjusted HR 0.93 [95% CI 0.91-0.96]). CONCLUSIONS: Women with endometriosis have a higher associated long-term risk of cardiovascular outcomes compared with controls. Despite subtle absolute risk-differences, the high prevalence of endometriosis underscores the importance of these findings.
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BACKGROUND AND AIMS: Patients with atrial fibrillation (AF) are at increased risks of cardiovascular diseases and mortality, but risks according to age at diagnosis have not been reported. This study investigated age-specific risks of outcomes among patients with AF and the background population. METHODS: This nationwide population-based cohort study included patients with AF and controls without outcomes by the application of exposure density matching on the basis of sex, year of birth, and index date. The absolute risks and hazard rates were stratified by age groups and assessed using competing risk survival analyses and Cox regression models, respectively. The expected differences in residual life years among participants were estimated. RESULTS: The study included 216 579 AF patients from year 2000 to 2020 and 866 316 controls. The mean follow-up time was 7.9 years. Comparing AF patients with matched controls, the hazard ratios among individuals ≤50 years was 8.90 [95% confidence interval (CI), 7.17-11.0] for cardiomyopathy, 8.64 (95% CI, 7.74-9.64) for heart failure, 2.18 (95% CI, 1.89-2.52) for ischaemic stroke, and 2.74 (95% CI, 2.53-2.96) for mortality. The expected average loss of life years among individuals ≤50 years was 9.2 years (95% CI, 9.0-9.3) years. The estimates decreased with older age. CONCLUSIONS: The findings show that earlier diagnosis of AF is associated with a higher hazard ratio of subsequent myocardial disease and shorter life expectancy. Further studies are needed to determine causality and whether AF could be used as a risk marker among particularly younger patients.
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Fibrilação Atrial , Humanos , Fibrilação Atrial/mortalidade , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/complicações , Fibrilação Atrial/diagnóstico , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Adulto , Fatores Etários , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/epidemiologia , Incidência , Fatores de Risco , Idoso de 80 Anos ou mais , Cardiomiopatias/mortalidade , Cardiomiopatias/epidemiologia , Cardiomiopatias/diagnóstico , AVC Isquêmico/epidemiologia , AVC Isquêmico/mortalidade , Estudos de Casos e ControlesRESUMO
BACKGROUND: The short-term incidence of ischemic stroke after a transient ischemic attack (TIA) is high. However, data on the long-term incidence are not well known but are needed to guide preventive strategies. METHODS: Patients with first-time TIA (index date) in the Danish Stroke Registry (January 2014-December 2020) were included and matched 1:4 with individuals from the background population and 1:1 with patients with a first-time ischemic stroke on the basis of age, sex, and calendar year. The incidences of ischemic stroke and mortality from index date were estimated by Aalen-Johansen and Kaplan-Meier estimators, respectively, and compared between groups using multivariable Cox regression. RESULTS: We included 21 500 patients with TIA, 86 000 patients from the background population, and 21 500 patients with ischemic stroke (median age, 70.8 years [25th-75th percentile, 60.8-78.7]; 53.1% males). Patients with TIA had more comorbidities than the background population, yet less than the control stroke population. The 5-year incidence of ischemic stroke after TIA (6.1% [95% CI, 5.7-6.5]) was higher than the background population (1.5% [95% CI, 1.4-1.6], P<0.01; hazard ratio, 5.14 [95% CI, 4.65-5.69]) but lower than the control stroke population (8.9% [95% CI, 8.4-9.4], P<0.01; hazard ratio, 0.58 [95% CI, 0.53-0.64]). The 5-year mortality for patients with TIA (18.6% [95% CI, 17.9-19.3]) was higher than the background population (14.8% [95% CI, 14.5-15.1], P<0.01; hazard ratio, 1.26 [95% CI, 1.20-1.32]) but lower than the control stroke population (30.1% [95% CI, 29.3-30.9], P<0.01; hazard ratio, 0.41 [95% CI, 0.39-0.44]). CONCLUSIONS: Patients with first-time TIA had an ischemic stroke incidence of 6.1% during the 5-year follow-up period. After adjustment for relevant comorbidities, this incidence was approximately 5-fold higher than what was found for controls in the background population and 40% lower than for patients with recurrent ischemic stroke.
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Isquemia Encefálica , Ataque Isquêmico Transitório , AVC Isquêmico , Acidente Vascular Cerebral , Masculino , Humanos , Idoso , Feminino , Ataque Isquêmico Transitório/diagnóstico , Ataque Isquêmico Transitório/epidemiologia , Ataque Isquêmico Transitório/etiologia , Incidência , Isquemia Encefálica/diagnóstico , Isquemia Encefálica/epidemiologia , Isquemia Encefálica/complicações , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia , Fatores de RiscoRESUMO
BACKGROUND: Hospitalizations are a major burden for both patients and society but are potentially preventable. We examined the one-year hospitalization burden in patients undergoing transcatheter aortic valve replacement (TAVR) and compared hospitalization rates and patterns with those undergoing isolated surgical aortic valve replacement (SAVR). METHODS: Using Danish nationwide registries, we identified patients who underwent first-time TAVR and isolated SAVR (2008-2019), respectively. Subsequent hospitalizations were classified as cardiovascular or noncardiovascular according to discharge diagnosis codes. RESULTS: Patients undergoing TAVR (N = 4,921) were older and had more comorbidities than those undergoing SAVR (N = 5,220). There were 5,725 and 4,426 hospitalizations within the first year after discharge in the TAVR and SAVR group, respectively. During the one-year follow-up period post-TAVR, 46.6% were not admitted, 25.4% were admitted once, 12.6% twice, and 15.4% 3 times or more. The corresponding proportions in patients undergoing SAVR were 55.3%, 25.1%, 10.0%, and 9.5%, respectively. Among patients with ≥1 hospitalization following TAVR, 50.3% had a total length of all hospital stays between 1 and 7days, 19.0% 8-14days, 18.0% 15-30days, 9.9% 31-60days, and 2.8% ≥61days. The corresponding proportions for patients undergoing SAVR were 58.6%, 17.2%, 13.1%, 7.4%, and 3.7%, respectively. Compared with patients undergoing SAVR, those undergoing TAVR had a lower early (day0-30: HR 0.89 [95% CI, 0.80-0.98]), but a higher late hospitalization rate (day 31-365: 1.46 [1.32-1.60]). CONCLUSIONS: The 1-year hospitalization burden following TAVR is substantial. Compared with patients undergoing isolated SAVR, those undergoing TAVR had a lower early, but a higher late hospitalization rate - a difference that likely reflects unmeasured differences in the patient cohorts.
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Estenose da Valva Aórtica , Hospitalização , Sistema de Registros , Substituição da Valva Aórtica Transcateter , Humanos , Masculino , Substituição da Valva Aórtica Transcateter/estatística & dados numéricos , Feminino , Idoso , Idoso de 80 Anos ou mais , Estenose da Valva Aórtica/cirurgia , Dinamarca/epidemiologia , Hospitalização/estatística & dados numéricos , Implante de Prótese de Valva Cardíaca/estatística & dados numéricos , Implante de Prótese de Valva Cardíaca/métodos , Valva Aórtica/cirurgia , Fatores de Tempo , Tempo de Internação/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologiaRESUMO
AIMS: The NatIonal Danish endocarditis stUdieS (NIDUS) registry aims to investigate the mechanisms contributing to the increasing incidence of infective endocarditis (IE) and to discover risk factors associated to the course, treatment and clinical outcomes of the disease. METHODS: The NIDUS registry was created to investigate a nationwide unselected group of patients hospitalized for IE. The National Danish healthcare registries have been queried for validated IE diagnosis codes (International Classification of Disease, 10th edition [ICD-10]: DI33, DI38, and DI398). Subsequently, a team of 28 healthcare professionals, including experts in endocarditis, will systematically review and evaluate all identified patient records using the modified Duke Criteria and the 2015 European Society of Cardiology modified diagnostic criteria. The registry will contain all cases with definite or possible IE found in primary data sources in Denmark between January 1, 2016, and December 31, 2021. We will gather individual patient data, such as clinical, microbiological, and echocardiographic characteristics, treatment regimens, and clinical outcomes. A digital data collection form will be used to the gathering of data. A sample of approximately 4,300 individual patients will be evaluated using primary data sources. CONCLUSIONS AND PERSPECTIVES: The NIDUS registry will be the first comprehensive nationwide IE registry, contributing critical knowledge about the course, treatment, and clinical outcomes of the disease. Additionally, it will significantly aid in identifying areas in which future research is needed.
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Endocardite Bacteriana , Endocardite , Humanos , Endocardite/diagnóstico , Endocardite/epidemiologia , Endocardite/terapia , Endocardite Bacteriana/diagnóstico , Endocardite Bacteriana/epidemiologia , Endocardite Bacteriana/terapia , Ecocardiografia , Sistema de Registros , Dinamarca/epidemiologiaRESUMO
BACKGROUND: Despite improved survival, hospitalization is still common among patients with heart failure (HF). OBJECTIVE: This study aimed to examine temporal trends in infection-related hospitalization among HF patients and compare it to temporal trends in the risk of HF hospitalization and death. METHODS: Using Danish nationwide registers, we included all patients aged 18-100 years, with HF diagnosed between 1st January 1997 and 31st December 2017, resulting in a total population of 147.737 patients. The outcomes of interest were primarily infection-related hospitalization and HF hospitalization and secondarily all-cause mortality. The Aalen Johansen's estimator was used to estimate five-year absolute risks for the primary outcomes. Additionally, cox analysis was used for adjusted analyses. RESULTS: The population had a median age of 74 [64, 82] years and 57.6 % were males. Patients with HF had a higher risk of infection over time 16.4 % (95% CI 16.0-16.8) in 1997-2001 vs. 24.5% (95% CI 24.0-24.9) in 2012-2017. In contrast, they had a lower risk of HF hospitalization 26.5% (95% CI 26.1-27.0) in 1997-2001 vs. 23.2% (95% CI 22.8-23.7) in 2012-2017. The risk of infection stratified by infection type showed similar trends for all infection types and marked the risk of pneumonia infection as the most significant in all subintervals. CONCLUSION: In the period from 1997 to 2017, we observed patients with HF had an increased risk of infection-related hospitalization, driven by pneumonia infections. In contrast, the risk of HF hospitalization decreased over time.
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BACKGROUND: Long-term prognostic implications of serial high-sensitivity troponin concentrations in subjects with suspected acute coronary syndrome are unknown. METHODS AND RESULTS: Individuals with a first diagnosis of myocardial infarction, unstable angina, observation for suspected myocardial infarction, or chest pain from 2012 through 2019 who underwent two high-sensitivity troponin-T (hsTnT) measurements 1-7 h apart were identified through Danish national registries. Absolute and relative risks for death at days 0-30 and 31-365, stratified for whether subjects had normal or elevated hsTnT concentrations, and whether these concentrations changed by <20%, > 20 to 50%, or >50% in either direction from first to second measurement, were calculated through multivariable logistic regression with average treatment effect modeling. Of the 28 902 individuals included, 2.8% had died at 30 days, whereas 4.9% of those who had survived the first 30 days died between days 31-365. The standardized risk of death was highest among subjects with two elevated hsTnT concentrations (0-30 days: 4.3%, 31-365 days: 7.2%). In this group, mortality was significantly higher in those with a > 20 to 50% or >50% rise from first to second measurement, though only at 30 days. The risk of death was very low in subjects with two normal hsTnT concentrations (0-30 days: 0.1%, 31-365 days: 0.9%) and did not depend on relative or absolute changes between measurements. CONCLUSIONS: Individuals with suspected acute coronary syndrome and two consecutively elevated hsTnT concentrations consistently had the highest risk of death. Mortality was very low in subjects with two normal hsTnT concentrations, irrespective of changes between measurements.
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Síndrome Coronariana Aguda , Infarto do Miocárdio , Troponina T , Humanos , Síndrome Coronariana Aguda/diagnóstico , Biomarcadores , Modelos Logísticos , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/terapiaRESUMO
BACKGROUND: In the POET (Partial Oral Endocarditis Treatment) trial, oral step-down therapy was noninferior to full-length intravenous antibiotic administration. The aim of the present study was to perform pharmacokinetic/pharmacodynamic analyses for oral treatments of infective endocarditis to assess the probabilities of target attainment (PTAs). METHODS: Plasma concentrations of oral antibiotics were measured at day 1 and 5. Minimal inhibitory concentrations (MICs) were determined for the bacteria causing infective endocarditis (streptococci, staphylococci, or enterococci). Pharmacokinetic/pharmacodynamic targets were predefined according to literature using time above MIC or the ratio of area under the curve to MIC. Population pharmacokinetic modeling and pharmacokinetic/pharmacodynamic analyses were done for amoxicillin, dicloxacillin, linezolid, moxifloxacin, and rifampicin, and PTAs were calculated. RESULTS: A total of 236 patients participated in this POET substudy. For amoxicillin and linezolid, the PTAs were 88%-100%. For moxifloxacin and rifampicin, the PTAs were 71%-100%. Using a clinical breakpoint for staphylococci, the PTAs for dicloxacillin were 9%-17%.Seventy-four patients at day 1 and 65 patients at day 5 had available pharmacokinetic and MIC data for 2 oral antibiotics. Of those, 13 patients at day 1 and 14 patients at day 5 did only reach the target for 1 antibiotic. One patient did not reach target for any of the 2 antibiotics. CONCLUSIONS: For the individual orally administered antibiotic, the majority reached the target level. Patients with sub-target levels were compensated by the administration of 2 different antibiotics. The findings support the efficacy of oral step-down antibiotic treatment in patients with infective endocarditis.
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Endocardite Bacteriana , Endocardite , Humanos , Rifampina/uso terapêutico , Dicloxacilina/uso terapêutico , Linezolida/uso terapêutico , Moxifloxacina/uso terapêutico , Antibacterianos/farmacologia , Endocardite/tratamento farmacológico , Endocardite Bacteriana/tratamento farmacológico , Endocardite Bacteriana/microbiologia , Amoxicilina , Testes de Sensibilidade MicrobianaRESUMO
BACKGROUND: Data on long-term cardiovascular outcomes in primary Sjögren's syndrome (PSS) are scarce. OBJECTIVES: We aim to investigate the long-term rate of incident heart failure (HF) and other adverse cardiovascular endpoints in patients with PSS compared with the general population and to investigate mortality in individuals with incident HF with or without a history of PSS. METHODS: Using Danish nationwide registries, PSS patients (diagnosed 1996-2018) without a history of other autoimmune diseases were each matched with four individuals from the general population by sex, age, and comorbidities. Multivariable Cox regression was used to estimate the rate of cardiovascular outcomes. In addition, the rate of death from any cause was compared between PSS patients with incident HF and four age- and sex-matched HF patients without PSS. RESULTS: In total, 5092 patients with newly diagnosed PSS were matched with 20,368 individuals from the general population (median age 57 years, 87.3% women, median follow-up 7.4 years). The cumulative incidence of HF at 10 years was 4.0% for PSS patients and 2.8% for matched individuals. After adjustment, patients with PSS had a higher associated rate of incident HF (hazard ratios [HR] 1.42 [95% CI, 1.20-1.68]) and other cardiovascular outcomes, compared with the background population. PSS patients with incident HF had a similar rate of death from all-cause mortality compared with HF patients without PSS (HR 0.94 [0.74-1.19]). CONCLUSIONS: Patients with PSS had a higher associated rate of incident HF and other cardiovascular outcomes compared with the general population. In individuals with incident HF, a history of PSS was not associated with increased mortality.
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Insuficiência Cardíaca , Síndrome de Sjogren , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Síndrome de Sjogren/complicações , Síndrome de Sjogren/epidemiologia , Coração , Insuficiência Cardíaca/etiologia , Insuficiência Cardíaca/complicações , Comorbidade , Modelos de Riscos Proporcionais , Fatores de RiscoRESUMO
BACKGROUND: Mitral valve surgery is associated with substantial perioperative risk and long-term complications. Data on long-term outcomes following surgery remain scarce and are hypothetically modified by age and comorbidities. METHODS: This Danish nationwide study included patients ≥60 years of age undergoing mitral valve surgery from 2000-2018. Patients were observed from day of surgery until outcome of interest (ie, rehospitalization or death) or maximum 1 year of follow-up. The absolute risks of outcomes were assessed, and associated factors were evaluated. Based on age and comorbidities, patients were stratified in 4 groups: low (<75 years + 0 comorbidities), low intermediate (≥75 years/1 comorbidity), high intermediate (≥75 years + 1 comorbidity/2 comorbidities), and high risk of death (≥75 years + ≥2 comorbidities). RESULTS: In total, 4,202 patients (62.9% men) were identified. Within 1 year after surgery, 504 (12.0%) died and 2,456 (58.5%) were rehospitalized. Factors associated with death included older age (>75 years), chronic obstructive lung disease, heart failure, prior myocardial infarction, prior stroke, liver disease, and kidney disease. The 1-year risks of death among patients in low, low-intermediate, high-intermediate, and high risk of death were 3.6%, 10.3%, 19.6%, and 27.7%, respectively. Diabetes mellitus and chronic obstructive lung disease were associated with an increased incidence of rehospitalization, and the incidence of rehospitalization was similar among the 4 abovementioned groups (57.8%-62.8%). CONCLUSIONS: Mortality and rehospitalization risks after mitral valve surgery varied substantially with age and comorbidities. High-risk patients with >25% 1-year mortality may be easily identified using readily available clinical features. TRIAL REGISTRATION: In Denmark, registry-based studies that are conducted for the sole purpose of statistics and scientific research do not require ethical approval or informed consent by law. However, the study is approved by the data responsible institute (the Capital Region of Denmark [approval number: P-2019-348]) in accordance with the general data protection regulation.
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Procedimentos Cirúrgicos Cardíacos , Implante de Prótese de Valva Cardíaca , Doença Pulmonar Obstrutiva Crônica , Masculino , Humanos , Feminino , Valva Mitral/cirurgia , Readmissão do Paciente , Comorbidade , Resultado do Tratamento , Implante de Prótese de Valva Cardíaca/efeitos adversos , Fatores de RiscoRESUMO
BACKGROUND: Patients with congenital heart disease (CHD) are at lifelong high risk of infective endocarditis (IE). The risk of IE presumably differs among different CHD, but little knowledge exists on the area. METHODS: In this observational cohort study, all CHD-patients born in 1977 to 2018 were identified using Danish nationwide registries and followed from the date of birth until first-time IE, emigration, death, or end of study (December 31, 2018). The comparative risk of IE among CHD-patients vs age- and sex-matched controls from the background population was assessed. The risk of IE was stratified according to the type of CHD and factors associated with IE including sex and relevant time-varying coefficients (ie, cyanosis, cardiac prostheses, diabetes mellitus, chronic kidney disease, and cardiac implantable electronic devices) were examined using Cox-regression analysis. RESULTS: A total of 23,464 CHD-patients (50.0% men) were identified and matched with 93,856 controls. During a median follow-up of 17.7 years, 217(0.9%) CHD-patients and 4(0.0%) controls developed IE, corresponding to incidence rates of 5.2(95%CI 4.6-6.0) and 0.02(95%CI 0.01-0.1) per 10,000 person-years, respectively. The incidence of IE was greatest among patients with tetralogy of fallot, malformations of the heart chambers (including transposition of the great arteries, univentricular heart, and truncus arteriosus), atrioventricular septal defects, and heart valve defects. Factors associated with IE among CHD-patients included male sex, cyanosis, cardiac prostheses, chronic kidney disease, and cardiac implantable electronic devices. CONCLUSIONS: CHD-patients have a substantially higher associated incidence of IE than the background population. With the increasing longevity of these patients, relevant guidelines concerning preventive measures are important.
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Endocardite Bacteriana , Endocardite , Cardiopatias Congênitas , Transposição dos Grandes Vasos , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Incidência , Transposição dos Grandes Vasos/complicações , Fatores de Risco , Endocardite/complicações , Cardiopatias Congênitas/complicações , Cardiopatias Congênitas/epidemiologia , Cianose/complicaçõesRESUMO
BACKGROUND: Valve-in-valve-transcatheter aortic valve implantation (TAVI) is a feasible and increasingly used treatment option for failed surgical aortic prosthesis, but data from clinical practice are limited. We aimed to examine patient characteristics and outcomes of patients undergoing TAVI in a surgival valve (valve-in-valve TAVI) compared with patients undergoing TAVI in a native valve. METHODS: Using nationwide registries, we identified all Danish citizens, who underwent TAVI from January 1, 2008, to December 31, 2020. RESULTS: A total of 6,070 patients undergoing TAVI were identified; 247 (4%) patients had a history of SAVR (The valve-in-valve cohort). The median age of the study population was 81 (25th-75th percentile 77-85) and 55% were men. Patients with valve-in-valve-TAVI were younger but had a greater burden of cardiovascular comorbidities compared with patients with native-valve-TAVI. Within 30 days post procedure, 11 (0.2%) and 748 (13.8%) patients who underwent valve-in-valve-TAVI and native-valve-TAVI, respectively, had a pacemaker implantation. The cumulative 30-day risk of death among patients with valve-in-valve-TAVI was 2.4% (95% CI: 1.0%-5.0%) and 2.7% (95% CI: 2.3%-3.1%) in patients with native-valve-TAVI, respectively. Correspondingly, the cumulative 5-year risk of death was 42.5% (95% CI: 34.2%-50.6%) and 44.8% (95% CI: 43.2%-46.4%), respectively. In multivariable Cox proportional hazard analysis, valve-in-valve-TAVI was not associated with a significantly different risk of death at 30 days (Hazard ratio (HR) = 0.95, 95% CI 0.41-2.19) and 5 years (HR = 0.79, 95% CI 0.62-1.00) post-TAVI compared with native-valve-TAVI. CONCLUSIONS: TAVI in a failed surgical aortic prosthesis as compared to TAVI in a native valve, was not associated with significantly different short- and long-term mortality, suggesting that valve-in-valve-TAVI is a safe procedure.
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Estenose da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Substituição da Valva Aórtica Transcateter , Masculino , Humanos , Feminino , Substituição da Valva Aórtica Transcateter/efeitos adversos , Implante de Prótese de Valva Cardíaca/métodos , Fatores de Risco , Próteses e Implantes , Dinamarca/epidemiologia , Valva Aórtica/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: To investigated the prognosis of the most prevalent cancers (breast-, gastrointestinal-, and lung cancer), according to cancer status (i.e., active-, non-active-, history of-, and no cancer), following first-time of acute coronary syndrome (ACS). METHODS: Danish nationwide registers were used to identify patients with first-time ACS from 2000-2018. Patients were stratified according to cancer type and status. Hazard ratios (HR) estimated by adjusted Cox regression models for 1year all-cause mortality reported. Further absolute risks of 1year cardiovascular versus non-cardiovascular death and 30-day cumulative incidence of coronary angiograms (CAG) was estimated, using the Aalen-Johansen non-parametric method, with competing risk of death. RESULTS: We identified 150,478 (95.7%) with no cancer, 2,370 (1.5%) with history of cancer, 2,712 (1.7%) with non-active cancer and 1,704 (1.1%) with active cancer. Cancer patients were older with more comorbidities than patients with no cancer. When compared with no cancer, we found HRs (95% confidence intervals) of 1.71 (1.44-2.02), 2.47 (2.23-2.73) and 4.22 (3.87-4.60) correspondingly for active breast-, gastrointestinal-, and lung cancer. Increased HRs were also found for non-active cancers, but not for history of cancer. Cardiovascular disease was the leading cause of death in all patients. Among patients with active breast-, gastrointestinal-, and lung cancer 43%, 43%, and 31% underwent CAG, correspondingly, compared with 77% of patients without cancer. CONCLUSIONS: Active- and non-active cancers were associated with an increased 1-year all-cause mortality compared with patients with history of cancer and no cancer. Cardiovascular disease was the leading cause of death; notably CAG was less frequently performed in cancer patients.
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Síndrome Coronariana Aguda , Neoplasias Pulmonares , Humanos , Estudos de Coortes , Síndrome Coronariana Aguda/epidemiologia , Prognóstico , Comorbidade , Neoplasias Pulmonares/epidemiologia , Fatores de RiscoRESUMO
BACKGROUND: Patients with chronic renal failure on hemodialysis carry a significant risk of infective endocarditis (IE), but data on whether these patients differ from other patients with IE in terms of comorbidity, microbiology, rates of surgery and mortality are sparse. METHODS: Using Danish nationwide registries, all patients with IE diagnosed between February 1, 2010, and May 14, 2018 were identified and categorized into a "hemodialysis group" and a "non-hemodialysis group." Patient groups were compared by comorbidities, microbiological etiology, cardiac surgery, and mortality. Risk factors associated with mortality were assessed in multivariable Cox regression analysis. RESULTS: In total, 4,366 patients with IE were included with 226 (5.2%) patients in the hemodialysis group. Patients in the hemodialysis group were younger (66.0 years [IQR 53.8-74.9] vs 72.2 years [IQR 62.2-80.0]), had more comorbidities and were surgically treated less often (10.6% vs 20.8%), compared with patients from the nonhemodialysis group. Staphylococcus aureus was more than twice as prevalent (58.0% vs 26.5%). No difference in in-hospital mortality was found between the 2 groups (20.8% vs 18.5%), but 1- and 5-year mortality were significantly higher in the hemodialysis group than in the nonhemodialysis group (37.7% vs 17.7% and 72.1% vs 42.5%, respectively). In adjusted analysis, hemodialysis was associated with higher 1-year (HR = 2.71, 95% CI 2.07-3.55) and 5-year mortality (HR = 2.72, 95% CI 2.22-3.34) CONCLUSIONS: Patients with IE on chronic hemodialysis were younger, had more comorbidity, a higher prevalence of Staphylococcus aureus IE, and a higher mortality than patients without hemodialysis.
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Procedimentos Cirúrgicos Cardíacos , Endocardite Bacteriana , Endocardite , Falência Renal Crônica , Infecções Estafilocócicas , Humanos , Endocardite Bacteriana/cirurgia , Endocardite/cirurgia , Endocardite/etiologia , Diálise Renal/efeitos adversos , Falência Renal Crônica/complicações , Falência Renal Crônica/terapia , Mortalidade Hospitalar , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Fatores de Risco , Estudos Retrospectivos , Infecções Estafilocócicas/epidemiologia , Infecções Estafilocócicas/microbiologiaRESUMO
BACKGROUND: Linezolid in combination with rifampicin has been used in treatment of infective endocarditis especially for patients infected with staphylococci. OBJECTIVES: Because rifampicin has been reported to reduce the plasma concentration of linezolid, the present study aimed to characterize the population pharmacokinetics of linezolid for the purpose of quantifying an effect of rifampicin cotreatment. In addition, the possibility of compensation by dosage adjustments was evaluated. PATIENTS AND METHODS: Pharmacokinetic measurements were performed in 62 patients treated with linezolid for left-sided infective endocarditis in the Partial Oral Endocarditis Treatment (POET) trial. Fifteen patients were cotreated with rifampicin. A total of 437 linezolid plasma concentrations were obtained. The pharmacokinetic data were adequately described by a one-compartment model with first-order absorption and first-order elimination. RESULTS: We demonstrated a substantial increase of linezolid clearance by 150% (95% CI: 78%-251%), when combined with rifampicin. The final model was evaluated by goodness-of-fit plots showing an acceptable fit, and a visual predictive check validated the model. Model-based dosing simulations showed that rifampicin cotreatment decreased the PTA of linezolid from 94.3% to 34.9% and from 52.7% to 3.5% for MICs of 2â mg/L and 4â mg/L, respectively. CONCLUSIONS: A substantial interaction between linezolid and rifampicin was detected in patients with infective endocarditis, and the interaction was stronger than previously reported. Model-based simulations showed that increasing the linezolid dose might compensate without increasing the risk of adverse effects to the same degree.
Assuntos
Endocardite Bacteriana , Rifampina , Humanos , Linezolida , Rifampina/uso terapêutico , Rifampina/farmacocinética , Antibacterianos , Endocardite Bacteriana/tratamento farmacológico , Mitomicina/uso terapêuticoRESUMO
AIMS: While clinical trials have suggested that a high ventricular rate is associated with increased risk of heart failure (HF) and mortality, all-comers studies are warranted. OBJECTIVE: To assess 1-year risk of new-onset diagnosed HF and all-cause mortality among rate-control treated patients presenting with atrial fibrillation (AF) on an electrocardiogram (ECG) according to ventricular rate. METHODS AND RESULTS: ECGs recorded at the Copenhagen General Practitioners Laboratory (2001-15) were used to identify patients with AF. Multivariate Cox proportional hazard regression models were used to compare risk of new-onset HF and all-cause mortality after first ECG presenting with AF according to ventricular rate on ECG [<60, 60-79, 80-99, and 100-110, > 110 beats per minute (bpm)]. We identified 7408 patients in treatment with rate control drugs at time of first ECG presenting with AF [median age 78 years (Q1,Q3 = 70-85 years)], 45.8% male, median ventricular rate 83 bpm, (Q1,Q3 = 71-101 bpm)]. During 1-year follow-up, 666 (9.0%) of all patients with AF developed HF and 858 (11.6%) died. Patients with AF ventricular rates 100-110 bpm and >110 bpm had a hazard ratio (HR) of 1.46 (CI: 1.10-1.95) and 2.41 (CI: 1.94-3.00) respectively for new-onset HF, compared with 60-79 bpm. Similarly, patients with AF ventricular rates 100-110 bpm and >110 bpm had a HR of 1.44 (CI: 1.13-1.82) and 1.34 (CI: 1.08-1.65) respectively for all-cause mortality, compared with 60-79 bpm. CONCLUSIONS: Ventricular rates ≥100 bpm among patients presenting with AF on ECG in treatment with rate control drugs were associated with greater risk of both new-onset HF and all-cause mortality.
Assuntos
Fibrilação Atrial , Insuficiência Cardíaca , Humanos , Masculino , Idoso , Feminino , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/tratamento farmacológico , Fibrilação Atrial/epidemiologia , Eletrocardiografia , Frequência CardíacaRESUMO
AIMS: To date, potential differences in outcomes for immigrants and non-immigrants with a cardiac resynchronization therapy (CRT), in a European setting, remain underutilized and unknown. Hence, we examined the efficacy of CRT measured by heart failure (HF)-related hospitalizations and all-cause mortality among immigrants and non-immigrants. METHODS AND RESULTS: All immigrants and non-immigrants who underwent first-time CRT implantation in Denmark (2000-2017) were identified from nationwide registries and followed for up to 5 years. Differences in HF related hospitalizations and all-cause mortality were evaluated by Cox regression analyses. From 2000 to 2017, 369 of 10 741 (3.4%) immigrants compared with 7855 of 223 509 (3.5%) non-immigrants with a HF diagnosis underwent CRT implantation. The origins of the immigrants were Europe (61.2%), Middle East (20.1%), Asia-Pacific (11.9%), Africa (3.5%), and America (3.3%). We found similar high uptake of HF guideline-directed pharmacotherapy before and after CRT and a consistent reduction in HF-related hospitalizations the year before vs. the year after CRT (61% vs. 39% for immigrants and 57% vs. 35% for non-immigrants). No overall difference in 5-year mortality among immigrants and non-immigrants was seen after CRT [24.1% and 25.8%, respectively, P-value = 0.50, hazard ratio (HR) = 1.2, 95% confidence interval (CI): 0.8-1.7]. However, immigrants of Middle Eastern origin had a higher mortality rate (HR = 2.2, 95% CI: 1.2-4.1) compared with non-immigrants. Cardiovascular causes were responsible for the majority of deaths irrespective of immigration status (56.7% and 63.9%, respectively). CONCLUSION: No overall differences in efficacy of CRT in improving outcomes between immigrants and non-immigrants were identified. Although numbers were low, a higher mortality rate among immigrants of Middle Eastern origin was identified compared with non-immigrants.
Assuntos
Terapia de Ressincronização Cardíaca , Desfibriladores Implantáveis , Insuficiência Cardíaca , Humanos , Terapia de Ressincronização Cardíaca/métodos , Resultado do Tratamento , Dispositivos de Terapia de Ressincronização Cardíaca/efeitos adversos , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/terapia , Insuficiência Cardíaca/etiologia , Modelos de Riscos Proporcionais , Desfibriladores Implantáveis/efeitos adversosRESUMO
AIMS: Emerging data show that complete revascularization (CR) reduces cardiovascular death and recurrent myocardial infarction in ST-segment elevation myocardial infarction (STEMI). However, the influence of revascularization status on development of arrhythmia in the long-term post-STEMI phase is poorly described. We hypothesized that incomplete revascularization (ICR) compared with CR in STEMI is associated with an increased long-term risk of new-onset arrhythmia. METHODS AND RESULTS: Patients with STEMI treated with primary percutaneous coronary intervention (PPCI) at Copenhagen University Hospital, Rigshospitalet, Denmark, with CR or ICR were identified via the Eastern Danish Heart registry from 2009 to 2016. Using unique Danish administrative registries, the outcomes were assessed. The primary outcome was new-onset arrhythmia defined as a composite of atrial fibrillation/flutter (AF), sinoatrial block, advanced second- or third-degree atrioventricular block, ventricular tachycardia/fibrillation (VT), or cardiac arrest (CA), with presentation >7 days post-PPCI. Secondary outcomes were the components of the primary outcome and all-cause mortality. A total of 5103 patients (median age: 62.0 years; 76% men) were included, of whom 4009 (79%) and 1094 (21%) patients underwent CR and ICR, respectively. Compared with CR, ICR was associated with a higher risk of new-onset arrhythmia [hazard ratio (HR), 1.33; 95% confidence interval (CI), 1.07-1.66; P = 0.01], AF (HR, 1.29; 95% CI, 1.00-1.66; P = 0.05), a combined outcome of VT and CA (HR, 1.77; 95% CI, 1.10-2.84; P = 0.02) and all-cause mortality (HR, 1.27; 95% CI, 1.05-1.53; P = 0.01). All HRs adjusted. CONCLUSION: Among patients with STEMI, ICR was associated with an increased long-term risk of new-onset arrhythmia and all-cause mortality compared with CR.
Assuntos
Fibrilação Atrial , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Taquicardia Ventricular , Masculino , Humanos , Pessoa de Meia-Idade , Feminino , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Resultado do Tratamento , Fibrilação Ventricular/etiologia , Taquicardia Ventricular/etiologia , Intervenção Coronária Percutânea/efeitos adversos , Fibrilação Atrial/complicações , Fatores de RiscoRESUMO
A substantial part of mortality during the COVID-19-pandemic occurred among nursing home residents which caused alarm in many countries. We investigate nursing home mortality in relation to the expected mortality prior to the pandemic. This nationwide register-based study included all 135,501 Danish nursing home residents between 2015 until October 6, 2021. All-cause mortality rates were calculated using a standardization method on sex and age distribution of 2020. Survival probability and lifetime lost for 180 days was calculated using Kaplan Meier estimates. Of 3,587 COVID-19 related deaths, 1137 (32%) occurred among nursing home residents. The yearly all-cause mortality rates per 100,000 person-years in 2015, 2016, and 2017 were 35,301 (95% CI: 34,671-35,943), 34,801 (95% CI: 34,180-35,432), and 35,708 (95% CI: 35,085-36,343), respectively. Slightly elevated mortality rates per 100,000 person-years were seen in 2018, 2019, 2020, and 2021 of 38,268 (95% CI: 37,620-38,929), 36,956 (95% CI: 36,323-37,600), 37,475 (95% CI: 36,838-38,122), and 38,536 (95% CI: 37,798-39,287), respectively. For SARS-CoV-2-infected nursing home residents, lifetime lost difference was 42 days (95% CI: 38-46) in 2020 versus non-infected in 2018. Among vaccinated in 2021, lifetime lost difference was 25 days (95% CI: 18-32) for SARS-CoV-2-infected versus non-infected. Even though a high proportion of COVID-19 fatalities took place in nursing homes and SARS-CoV-2-infection increased the risk of individual death, the annual mortality was only slightly elevated. For future epidemics or pandemics reporting numbers of fatal cases in relation to expected mortality is critical.