None listed
Conditions
Brief summary
Heart Failure is the leading of cause of hospitalisation in adults over 65 years. It is increasing in prevalence due to aging, rising rates of obesity and diabetes and enhanced long term survival with coronary heart disease (CHD) and hypertension. In New Zealand there over 12,000 HF admissions annually and, despite clinical advances, morbidity and mortality remain high. TEMPORALHF will assess prognostic performance (and optimal timing for sampling within the peri and post discharge period) of recently discovered promising HF biomarkers for indication of 30, 90, 180 days and 1 year prognosis. Results will be compared with NTproBNP as a preliminary step to assessing the applicability of the new markers in guiding acute and post discharge management of HF. Sampling will be conducted on consenting subjects fulfilling criteria for recruitment to attain a series of at least 300 patients with a clinical diagnosis of HF. All biomarkers will be compared with concurrent serial sampling for NTproBNP. Samples will be acquired at admission, 24 hours, pre discharge and at 7, 14 and 30 days post discharge. Events (all cause death, readmission for HF, admission for cardiovascular cause and all–cause readmission) will be recorded over two years of follow up.
Interventions
Sampling will be conducted on consenting subjects fulfilling criteria for recruitment to attain a series of at least 300 patients with a clinical diagnosis of HF. Analytes will include hs cTnT, GDF-15, ST2, MR-proANP, MR-proADM and galectin 3. All will be compared with concurrent serial sampling for NTproBNP. Samples will be acquired at admission, 24 hours, pre-discharge and at 7, 14 and 30 days post-discharge. Events (all-cause death, readmission for HF, admission for cardiovascular cause and all–cause readmission) will be recorded over two years of follow-up.
Sponsors
Eligibility
Inclusion criteria
1. Patients aged >18 year, 2. Admitted with ADHF as evidenced by typical clinical features plus either radiological evidence of HF or an NTproBNP level >1000pg/ml (120 pmol/L).
Exclusion criteria
1. A primary diagnosis of either acute coronary syndrome (ACS), myocarditis/pericarditis, pericardial constriction or AF with rapid ventricular rate 2. Severe valvular disease requiring surgery, severe aortic stenosis (valve area <1 cm^2), or HF due to mitral stenosis 3. Under consideration for cardiac transplantation 4. Currently enrolled in other interventional or therapeutic heart failure trial. 5. Life expectancy due to non-cardiac disease of <6 months 6. Concurrent severe hepatic disease (determined by investigator) 7. Concurrent severe pulmonary disease (FEV1<1 L) 8. Severe renal impairment (plasma creatinine >250 micromol/L, EGFR < 15mls/min) or receiving renal replacement therapy. 9. Unwilling or unable to consent 10. Unable to comply with study protocol (e.g. out of town) 11. Pregnant, nursing or planning to be pregnant. 12. Is already enrolled in this study.