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OBJECTIVE: Psychiatric disorders have been associated with unfavourable outcome following respiratory infections. Whether this also applies to coronavirus disease 2019 (COVID-19) has been scarcely investigated. METHODS: Using the Danish administrative databases, we identified all patients with a positive real-time reverse transcription-polymerase chain reaction test for COVID-19 in Denmark up to and including 2 January 2021. Multivariable cox regression was used to calculate 30-day absolute risk and average risk ratio (ARR) for the composite end point of death from any cause and severe COVID-19 associated with psychiatric disorders, defined using both hospital diagnoses and redemption of psychotropic drugs. RESULTS: We included 144,321 patients with COVID-19. Compared with patients without psychiatric disorders, the standardized ARR of the composite outcome was significantly increased for patients with severe mental illness including schizophrenia spectrum disorders 2.43 (95% confidence interval [CI], 1.79-3.07), bipolar disorder 2.11 (95% CI, 1.25-2.97), unipolar depression 1.70 (95% CI, 1.38-2.02), and for patients who redeemed psychotropic drugs 1.70 (95% CI, 1.48-1.92). No association was found for patients with other psychiatric disorders 1.13 (95% CI, 0.86-1.38). Similar results were seen with the outcomes of death or severe COVID-19. Among the different psychiatric subgroups, patients with schizophrenia spectrum disorders had the highest 30-day absolute risk for the composite outcome 3.1% (95% CI, 2.3-3.9%), death 1.2% (95% CI, 0.4-2.0%) and severe COVID-19 2.7% (95% CI, 1.9-3.6%). CONCLUSION: Schizophrenia spectrum disorders, bipolar disorder, unipolar depression and psychotropic drug redemption are associated with unfavourable outcomes in patients with COVID-19.
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COVID-19/mortalidade , Transtornos Mentais/epidemiologia , SARS-CoV-2/isolamento & purificação , Transtorno Bipolar/tratamento farmacológico , Transtorno Bipolar/epidemiologia , COVID-19/psicologia , Dinamarca/epidemiologia , Humanos , Masculino , Transtornos Mentais/diagnóstico , Transtornos do Humor/diagnóstico , Transtornos do Humor/epidemiologia , Fatores de Risco , Esquizofrenia/diagnóstico , Esquizofrenia/tratamento farmacológico , Esquizofrenia/epidemiologiaRESUMO
BACKGROUND: Recurrence of atrial tachyarrhythmias after ablation of atrial fibrillation (AF) is common, although consensus guidelines advise against immediate re-ablation of "early recurrences" (occurring ≤ 90 days after ablation). However, recent studies show early recurrence is associated with "late recurrence" (occurring > 90 days) and question the duration of this "blanking period." We investigated incidence and timing of early recurrence in relation to late recurrence in a large nationwide cohort. METHODS: From Danish nationwide registers, we included all patients aged 18 and older who underwent first-time ablation for AF between January 2005 and April 2017 and followed them for up to 2 years. RESULTS: Of the total 7339 patients included (72% male; median age 62 years), 2801 (38%) experienced early recurrence. The odds of late recurrence were 2.34 times higher (95% confidence interval, 2.09-2.63; P < 0.001) given early recurrence, compared with those without early recurrence. In particular, both timing and frequency of early recurrences were associated with a significantly higher odds of late recurrence in a graded relationship: odds ratio (OR) 2.08/4.96/6.25 for early recurrences in the first/second/third month respectively (all P < 0.001); and OR 1.64/2.83/5.14 for those experiencing one/two/more than two episodes respectively (all P < 0.001); compared with those without early recurrence. CONCLUSION: In patients undergoing first-time ablation for AF, both the frequency and later onset of early recurrence are significantly associated with higher odds of late recurrence. This suggests the arbitrary blanking period should be abandoned in favor of a case-by-case assessment when evaluating candidates for re-ablation.
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Fibrilação Atrial , Ablação por Cateter , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/cirurgia , Estudos de Coortes , Dinamarca/epidemiologia , Feminino , Humanos , Recém-Nascido , Masculino , Recidiva , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate the association between common biomarkers, death and intensive care unit (ICU) admission in patients with COVID-19. DESIGN: Retrospective cohort study. From electronic national registry data, we used Cox analysis and bootstrapping to evaluate associations between baseline levels of biomarkers and standardised absolute risks of death/ICU admission, adjusted for age and gender. SETTING: All hospitals in Denmark. PARTICIPANTS: 1310 patients aged ≥18 years admitted to hospital with COVID-19 from 27th of February to 1st of May 2020, with available biochemistry data. MAIN OUTCOME MEASURES: A composite of death/ICU admission occurring within 30 days. RESULTS: Of the 1310 patients admitted to hospital (54.6% men; median age 73.6 years), 352 (26.9%) experienced the composite endpoint and 263 (20.1%) died. For the composite endpoint, the absolute risks for moderately and severely elevated C reactive protein (CRP) were significantly higher, 21.5% and 39.2%, respectively, compared with 5.0% for those with normal CRP. Moderately and severely elevated leucocytes were significantly higher, 34.5% and 46.6% risk, respectively, compared with 23.2% for those with normal leucocytes. Moderately and severely decreased estimated glomerular filtration rates (eGFR) were significantly higher, 41.5% and 45.9% risk, respectively, compared with 30.4% for those with normal/mildly decreased eGFR. Normal and elevated ureas were significantly higher, 22.3% and 40.6% risk, respectively, compared with 7.3% for those with low urea. Elevated D-dimer was significantly higher, 31.8% risk, compared with 17.5% for those with normal D-dimer. Moderately and severely elevated troponins were significantly higher, 27.7% and 57.3% risk, respectively, compared with 9.4% for those with normal troponin. Elevated procalcitonin was significantly higher, 52.1% risk, compared with 28.0% for those with normal procalcitonin. CONCLUSION: In this nationwide study of patients admitted with COVID-19, elevated levels of CRP, leucocytes, procalcitonin, urea, troponins and D-dimer, and low levels of eGFR were associated with higher standardised absolute risk of death/ICU admission within 30 days.
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COVID-19/sangue , COVID-19/mortalidade , Unidades de Terapia Intensiva/estatística & dados numéricos , Índice de Gravidade de Doença , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Comorbidade , Dinamarca , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pandemias , Modelos de Riscos Proporcionais , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , SARS-CoV-2RESUMO
BACKGROUND: The inflammatory biomarker soluble urokinase plasminogen activator receptor (suPAR) is associated with presence and severity of coronary artery disease (CAD) and incident death and myocardial infarction (MI). We sought to validate this finding in a further cohort of patients with suspected CAD. METHODS: Plasma suPAR was available in 1635 patients (73% with CAD) undergoing coronary angiography at a single regional Danish hospital between 2003 and 2005. Patients were followed for adverse cardiovascular outcomes of death, cardiac death and MI over a median follow-up of 4.2 years. RESULTS: In multivariate Cox models, adjusted for established cardiovascular risk factors, the biomarkers C-reactive protein, troponin-T and N-terminal-pro brain natriuretic peptide and the number of stenotic vessels, suPAR was independently associated with the combined endpoint of death/MI, hazard ratio (HR) 1.88; cardiovascular death, HR 2.01; and non-fatal MI, HR 1.53; (all p ≤ .037) per doubling of suPAR concentration. A plasma cutoff for suPAR ≥ 3.5 ng/mL was also significantly associated with death/MI, HR 1.51; p = .005. The C-statistic for the multivariate model predicting death/MI improved from 0.712 to 0.730 (p for difference .008) after inclusion of suPAR. However, suPAR was not associated with presence or extent of CAD (p > .05). CONCLUSION: These results validate previous findings that demonstrate suPAR to be an independent predictor of death/MI in patients with suspected or known CAD, however suPAR was not associated with presence or extent of CAD in our cohort. Probably because suPAR reflects end organ damage rather than the degree of atherosclerosis. BRIEF SUMMARY: We demonstrate that the inflammatory biomarker soluble urokinase plasminogen activator receptor is an independent predictor of death/myocardial infarction in patients with suspected or known coronary artery disease, but is not associated with the presence or severity of coronary artery disease.
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Doença da Artéria Coronariana/sangue , Infarto do Miocárdio/sangue , Receptores de Ativador de Plasminogênio Tipo Uroquinase/sangue , Idoso , Biomarcadores/sangue , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/mortalidade , Dinamarca/epidemiologia , Feminino , Fatores de Risco de Doenças Cardíacas , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/mortalidade , Intervalo Livre de Progressão , Medição de Risco , Índice de Gravidade de Doença , Fatores de TempoRESUMO
BACKGROUND AND AIMS: Soluble urokinase plasminogen activator receptor (suPAR) is an inflammatory marker associated with cardiovascular disease. Statins lower both low-density lipoprotein (LDL)-cholesterol and C-reactive protein (CRP), resulting in improved outcomes. However, whether lipid-lowering therapy also lowers suPAR levels is unknown. METHODS: We investigated whether treatment with Simvastatin 40â¯mg and Ezetimibe 10â¯mg lowered plasma suPAR levels in 1838 patients with mild-moderate, asymptomatic aortic stenosis, included in the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) study, using a pattern mixture model. A 1-year Cox analysis, adjusted for established cardiovascular risk factors, allocation to study treatment, peak aortic valve velocity and baseline suPAR, was performed to evaluate relationships between change in suPAR with all-cause mortality and the composite endpoint of major cardiovascular events (MCE) composed of ischemic cardiovascular events (ICE) and aortic valve related events (AVE). RESULTS: After 4.3 years of follow-up, suPAR levels had increased by 9.2% (95% confidence interval [CI]: 7.0%-11.5%) in the placebo group, but only by 4.1% (1.9%-6.2%) in the group with lipid-lowering treatment (p<0.001). In a multivariate 1-year analysis, 1-year suPAR was strongly associated with all-cause mortality, hazard ratio (HR)â¯=â¯2.05 (1.17-3.61); MCE 1.40 (1.01-1.92); and AVE 1.42 (1.02-1.99) (all p<0.042) for each doubling of suPAR; but was not associated with ICE. CONCLUSIONS: Simvastatin and Ezetimibe treatment impeded the progression of the time-related increase in plasma suPAR levels. Year-1 suPAR was associated with all-cause mortality, MCE, and AVE irrespective of baseline levels (SEAS study: NCT00092677).
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Aorta/patologia , Ezetimiba/uso terapêutico , Receptores de Ativador de Plasminogênio Tipo Uroquinase/sangue , Sinvastatina/uso terapêutico , Idoso , Anticolesterolemiantes/uso terapêutico , Estenose da Valva Aórtica/complicações , Biomarcadores/sangue , Proteína C-Reativa/análise , LDL-Colesterol/sangue , Constrição Patológica , Progressão da Doença , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prognóstico , Modelos de Riscos Proporcionais , Fatores de RiscoRESUMO
Background: We evaluated whether early measurement of soluble urokinase plasminogen activator receptor (suPAR) could predict future risk of postoperative complications in initially asymptomatic patients with mild-moderate aortic stenosis (AS) undergoing aortic valve replacement (AVR) surgery. Methods: Baseline plasma suPAR levels were available in 411 patients who underwent AVR surgery during follow-up in the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) study. Cox analyses were used to evaluate suPAR in relation to all-cause mortality and the composite endpoint of postoperative complications (all-cause mortality, congestive heart failure, stroke and renal impairment) occurring in the 30-day postoperative period. Results: Patients with initially higher levels of suPAR were at increased risk of postoperative mortality with a HR of 3.5 (95% CI 1.4 to 9.0, P=0.008) and postoperative complications with a HR of 2.7 (95% CI 1.5 to 5.1, P=0.002), per doubling in suPAR. After adjusting for the European System for Cardiac Operative Risk Evaluation or Society of Thoracic Surgeons risk score, suPAR remained associated with postoperative mortality with a HR 3.2 (95% CI 1.2 to 8.6, P=0.025) and 2.7 (95% CI 1.0 to 7.8, P=0.061); and postoperative complications with a HR of 2.5 (95% CI 1.3 to 5.0, P=0.007) and 2.4 (95% CI 1.2 to 4.8, P=0.011), respectively. Conclusion: Higher baseline suPAR levels are associated with an increased risk for postoperative complications and mortality in patients with mild-moderate, asymptomatic AS undergoing later AVR surgery. Further validation in other subsets of AS individuals are warranted. Trial registration number: NCT00092677; Post-results.
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BACKGROUND: Soluble urokinase plasminogen activator receptor (suPAR) is an inflammatory marker associated with subclinical cardiovascular damage and cardiovascular events. Whether suPAR is of prognostic value in asymptomatic patients with aortic stenosis (AS) remains unknown. METHODS: Plasma suPAR levels were measured in 1503 patients with a mean age of 68 years who were recruited in the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) study. Cox regression analysis was performed to evaluate associations between suPAR and the composite end points of ischemic cardiovascular events (ICEs), aortic valve events (AVEs), cardiovascular and all-cause mortality after adjusting for traditional cardiovascular risk factors, and allocation to treatment. RESULTS: The multivariate adjusted hazard ratio (HR) (95% confidence interval [CI]) per unit log2 ng/mL increase in suPAR was HR, 1.5; 95% CI, 1.2-1.9; P = 0.002 for ICEs; HR, 1.2; 95% CI, 0.9-1.5; P = 0.071) for AVEs; HR, 2.0; 95% CI, 1.2-3.3; P = 0.007) for cardiovascular mortality, and HR, 2.0; 95% CI, 1.4-2.9; P < 0.001 for all-cause mortality. CONCLUSIONS: In patients with mild-moderate AS, suPAR is independently associated with the incidence of ICEs, cardiovascular mortality, and all-cause mortality.
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Estenose da Valva Aórtica , Receptores de Ativador de Plasminogênio Tipo Uroquinase/sangue , Idoso , Estenose da Valva Aórtica/sangue , Estenose da Valva Aórtica/complicações , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/mortalidade , Doenças Assintomáticas , Biomarcadores/sangue , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/diagnóstico , Isquemia Miocárdica/epidemiologia , Isquemia Miocárdica/etiologia , Valor Preditivo dos Testes , Prognóstico , Modelos de Riscos Proporcionais , Reprodutibilidade dos Testes , Medição de Risco , Fatores de RiscoRESUMO
The fundamental role of inflammation in cardiovascular disease (CVD) has prompted interest in numerous biomarkers that detect subclinical levels of inflammation. Soluble urokinase plasminogen activator receptor (suPAR) is a novel biomarker that correlates significantly with cardiovascular events and outperforms traditional markers of inflammation such as C-reactive protein (CRP) in prognosticating a range of CVDs. Furthermore, of particular interest is the suggestion that suPAR reflects a pathophysiological pathway more closely linked with subclinical organ damage than CRP. We provide the first comprehensive review of suPAR in CVD and explore its function and usefulness in predicting cardiovascular events.