45 research outputs found

    Swiss Adult Congenital HEart disease Registry (SACHER) - rationale, design and first results.

    Get PDF
    In 2013, a prospective registry for adults with congenital heart disease (CHD) was established in Switzerland, providing detailed data on disease characteristics and outcomes: Swiss Adult Congenital HEart disease Registry (SACHER). Its aim is to improve the knowledge base of outcomes in adults with CHD. The registry design and baseline patient characteristics are reported. All patients with structural congenital heart defects or hereditary aortopathies, followed-up at dedicated adult CHD clinics, are asked to participate in SACHER. Data of participants are pseudonymised and collected in an electronic, web-based, database (secuTrial®). Collected data include detailed diagnosis, type of repair procedures, previous complications and adverse outcomes during follow-up. From May 2014 to December 2016, 2836 patients (54% male, mean age 34 ± 14 years), with a wide variety of congenital heart lesions, have been enrolled into SACHER. Most prevalent were valve lesions (25%), followed by shunt lesions (22%), cyanotic and other complex congenital heart disease (16%), diseases affecting the right heart, i.e., tetralogy of Fallot or Ebstein anomaly (15%), and diseases of the left ventricular outflow tract (13%); 337 patients (12%) had concomitant congenital syndromes. The majority had undergone previous repair procedures (71%), 47% of those had one or more reinterventions. SACHER collects multicentre data on adults with CHD. Its structure enables prospective data analysis to assess detailed, lesion-specific outcomes with the aim to finally improve long-term outcomes

    Double orifice mitral valve

    No full text

    Mechanical complications after myocardial infarction reliably predicted using C-reactive protein levels and lymphocytopenia

    Full text link
    We assessed the accuracy of C-reactive protein (CRP) levels and lymphocyte counts to predict a mechanical complication (MC) after myocardial infarction (MI). Within 10 years, we identified 36 patients with 39 echocardiographically confirmed MC within 30 days of MI: ventricular septal defect (17 cases), papillary muscle rupture (10 cases), and left ventricular free wall rupture (12 cases). They were compared to 41 controls with an uncomplicated hospital course after MI. Peak CRP levels and minimum relative lymphocyte counts obtained within 96 h of the acute MI (AMI) and before diagnosis of the complication were compared with clinical parameters. Prior to the MC, peak CRP levels were significantly higher (p < 0.001) and relative lymphocyte counts lower (p < 0.001) than in controls while creatine kinase levels did not differ (p = nonsignificant). Using multivariate logistic regression, the following score was identified to have excellent prognostic significance for MC: CRP (mg/l) - 10 x Lyc (%). The area under the receiver-operating characteristic curve was 0.90 +/- 0.05 (p < 0.001). Combined use of CRP levels and relative lymphocyte counts may be helpful in accurately predicting an MC after AMI and should therefore be routinely assessed

    Hypertrophic cardiomyopathy due to beta-myosin heavy chain mutation with extreme phenotypic variability within a family

    Full text link
    Hypertrophic cardiomyopathy (HCM) affects 1 in 500 persons and shows high variability in severity of disease, in genetic heterogeneity and phenotypic patterns. Many affected individuals remain undetected throughout their lives. In this case report a family with proven beta-myosin heavy chain mutation (MYH7) with 3 affected family members with huge phenotypic variability is described. The index patient (male, age 21 years) has severe phenotypic expression with a pathological ECG and maximal septal wall thickness of 29 mm, there is no significant obstruction in the left ventricular outflow tract. The sister (age 16 years), mutation carrier, has no detectable hypertrophy and no ECG changes. The mother (age 44 years), also carrying the mutation, has a normal ECG and shows only mild septal hypertrophy of 12 mm and systolic anterior motion of her mitral valve chordae with no gradient. The maternal grandmother died suddenly at age 65 years of presumed coronary artery disease, and the maternal great-grandmother had a sudden cardiac death at age 50 years of unknown etiology. To conclude, this family shows impressively the wide spectrum of phenotypic presentation and outcome in one family

    Value of brain natriuretic peptides in primary care patients with the clinical diagnosis of chronic heart failure

    Full text link
    Introduction. Brain natriuretic peptide (BNP) and N-Terminal pro natriuretic peptide (NT-proBNP) are widely accepted to diagnose congestive heart failure (CHF) in the emergency room. The aim of this study was to evaluate the value of BNP and NT-proBNP to diagnose CHF in primary care. Methods. Clinical and Doppler-echocardiographic assessment of patients referred by their general practitioner (GP) with the diagnosis of CHF. Receiver operating curves were used to evaluate the accuracy of BNP and NT-proBNP for echocardiographically confirmed systolic and/or diastolic heart failure. Results. Three hundred and eighty four patients (mean age of 65) were included. One hundred and ninety three (50%) patients had systolic heart failure and 31 (8%) had isolated diastolic heart failure. Using currently recommended cut-off values of BNP (less than 100pg/ml) and NT-proBNP (less than 125pg/ml) for exclusion of CHF, BNP was false negative in 25% and NT-proBNP in 10% of the patients. The area under the curve was better for NT-proBNP than for BNP (0.742 vs. 0.691). Conclusion. In this population with a high prevalence of CHF, BNP and NT-proBNP failed to adequately rule out CHF. GP's should be cautious when using BNP and NT-proBNP in primary care. An echocardiography remains compulsory in unexplained dyspnea

    Isolated left ventricular noncompaction as a cause for heart failure and heart transplantation: a single center experience

    Full text link
    Objectives: To determine the prevalence of isolated left ventricular noncompaction (IVNC) as a cause of heart failure and heart transplantation. Methods: There were 960 patients seen in the heart failure clinic from 1987 to 2005, with a complete evaluation including echocardiography at our center (study population, 82% men, mean age 52 years). The following data were collected: type of heart disease, age at echocardiography and at heart transplantation, and frequency of heart transplantation. Echocardiographic diagnosis of IVNC was based on our published criteria. Results: The etiologies of heart failure were coronary artery disease (CAD; 37%), idiopathic dilated cardiomyopathy (33%), valvular heart disease (11%), congenital heart disease (5%), IVNC (3%), hypertensive heart disease (3%), hypertrophic cardiomyopathy (2%), myocarditis (1%), and <1% other diagnoses. Heart transplantation was performed in 253 patients (26%) due to idiopathic dilated cardiomyopathy (42%), CAD (39%), valvular heart disease (5%), congenital heart disease (5%), IVNC (2%), or other etiologies (</=1% each). Conclusions: The most common causes for heart failure remain idiopathic dilated cardiomyopathy, CAD and valvular heart disease. Strictly using the criteria for the definition of IVNC, IVNC is a rare underlying cardiomyopathy for both, heart failure (2.7%) and heart transplantation (2%) in our center
    corecore