The triple therapy (angiotensin-converting enzyme [ACE] inhibitors or angiotensin receptor blockers, beta-blockers, mineralocorticoid receptor antagonists) certificated by the 2012 guidelines for symptomatic patients with heart failure and reduced ejection fraction, reaffirmed in the following document of 2016 with the introduction of angiotensin receptor-neprilysin inhibitors (ARNI), has not yet reached an adequate implementation in clinical practice (where the majority of patients is only treated with the double treatment of ACE-inhibitors or angiotensin receptor blockers and beta-blockers). Among the reasons for this general failure, we should consider the enrollment of unselected cases from the real world, without exclusion criteria for age, comorbidity and stage of the disease, the therapeutic inertia of many cardiologists and not least the clinical and organizational complexity of the conventional scheme of implementation of therapy indicated by the guidelines. Not only the prescription of triple therapy is inadequate, but also the "target doses" defined by the large randomized controlled trials should be considered unrealistic in the majority of patients, who often achieve a therapeutic effect at lower doses, generally better tolerated ("target effect"). The new guidelines forthcoming will certify a further step forward with the quadruple therapy (sodium-glucose co-transporter 2 inhibitors, ARNI, beta-blockers and mineralocorticoid receptor antagonists), underlining how a fourfold intervention with different pharmacological mechanisms is able to determine the greatest benefits in patients with systolic heart failure. The discussion is open on the possibility of simplifying and speeding up the conventional implementation scheme of treatment, exploiting the ability of all these pharmacological principles to exert a significant and rapid favorable effect on prognosis already at a low dose in the first 4-8 weeks of treatment.
ANMCO Position paper: Double, triple or quadruple therapy for heart failure with reduced ejection fraction. Current evidence and new strategies
Iacoviello M.;
2021-01-01
Abstract
The triple therapy (angiotensin-converting enzyme [ACE] inhibitors or angiotensin receptor blockers, beta-blockers, mineralocorticoid receptor antagonists) certificated by the 2012 guidelines for symptomatic patients with heart failure and reduced ejection fraction, reaffirmed in the following document of 2016 with the introduction of angiotensin receptor-neprilysin inhibitors (ARNI), has not yet reached an adequate implementation in clinical practice (where the majority of patients is only treated with the double treatment of ACE-inhibitors or angiotensin receptor blockers and beta-blockers). Among the reasons for this general failure, we should consider the enrollment of unselected cases from the real world, without exclusion criteria for age, comorbidity and stage of the disease, the therapeutic inertia of many cardiologists and not least the clinical and organizational complexity of the conventional scheme of implementation of therapy indicated by the guidelines. Not only the prescription of triple therapy is inadequate, but also the "target doses" defined by the large randomized controlled trials should be considered unrealistic in the majority of patients, who often achieve a therapeutic effect at lower doses, generally better tolerated ("target effect"). The new guidelines forthcoming will certify a further step forward with the quadruple therapy (sodium-glucose co-transporter 2 inhibitors, ARNI, beta-blockers and mineralocorticoid receptor antagonists), underlining how a fourfold intervention with different pharmacological mechanisms is able to determine the greatest benefits in patients with systolic heart failure. The discussion is open on the possibility of simplifying and speeding up the conventional implementation scheme of treatment, exploiting the ability of all these pharmacological principles to exert a significant and rapid favorable effect on prognosis already at a low dose in the first 4-8 weeks of treatment.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
