Natriuretic peptide-based screening reduced the incidence of LV dysfunction and major adverse cardiac events, demonstrating high cost-effectiveness in at-risk patients.
Does annual natriuretic peptide-based screening and collaborative care reduce LV dysfunction and MACE in a cost-effective manner in patients with cardiovascular risk factors?
Natriuretic peptide-based screening combined with collaborative care is a cost-effective strategy that reduces the incidence of left ventricular dysfunction and major adverse cardiac events in patients with cardiovascular risk factors.
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Abstract Aims Prevention of cardiovascular disease and heart failure (HF) in a cost-effective manner is a public health goal. This work aims to assess the cost-effectiveness of the St Vincent’s Screening TO Prevent Heart Failure (STOP-HF) intervention. Methods and results This is a substudy of 1054 participants with cardiovascular risk factors median age 65.8 years, interquartile range (IQR) 57.8:72.4, with 4.3 years, IQR 3.4:5.2, follow-up. Annual natriuretic peptide-based screening was performed, with collaborative cardiovascular care between specialist physicians and general practitioners provided to patients with BNP levels 50 pg/mL. Analysis of cost per case prevented and cost-effectiveness per quality-adjusted life year (QALY) gained was performed. The primary clinical endpoint of LV dysfunction (LVD) with or without HF was reduced in intervention patients odds ratio (OR) 0.60; 95% confidence interval (CI) 0.38–0.94; P = 0.026. There were 157 deaths and/or emergency hospitalizations for major adverse cardiac events (MACE) in the control group vs. 102 in the intervention group (OR 0.68; 95% CI 0.49–0.93; P = 0.01). The cost per case of LVD/HF prevented was €9683 (sensitivity range –€843 to €20 210), whereas the cost per MACE prevented was €3471 (sensitivity range –€302 to €7245). Cardiovascular hospitalization savings offset increased outpatient and primary care costs. The cost per QALY gain was €1104 and the intervention has an 88% probability of being cost-effective at a willingness to pay threshold of €30 000. Conclusion Among patients with cardiovascular risk factors, natriuretic peptide-based screening and collaborative care reduced LVD, HF, and MACE, and has a high probability of being cost-effective. Trial registration NCT00921960
Ledwidge et al. (Wed,) reported a other. Natriuretic peptide-based screening reduced the incidence of LV dysfunction and major adverse cardiac events, demonstrating high cost-effectiveness in at-risk patients.