RESUMEN
BACKGROUND: Heart failure (HF) is a major cause of morbidity and mortality in Australia. While the therapeutic options available for HF remain limited, recent studies have expanded treatment options to include angiotensin-neprilysin inhibitors (ARNIs) and sodium-glucose co-transporter-2 (SGLT2) inhibitors. OBJECTIVE: The aim of this article is to provide an update on the management of HF for general practitioners (GPs), who play a pivotal part in the management of patients with complex presentations. By reviewing the stepwise diagnosis, treatment and monitoring of patients with HF, it is hoped that this article encourages GPs to take an active role in the management of patients with HF. Specifically, the aim is to increase familiarity with ARNIs and SGLT2 inhibitors, maximising their uptake and benefit for patients with HF. DISCUSSION: ARNIs and SGLT2 inhibitors reduce morbidity and confer a survival benefit in the treatment of HF with reduced ejection fraction, yet they remain underused. Further familiarisation with these new classes of medication will enable increased uptake, which will benefit patients with HF.
Asunto(s)
Insuficiencia Cardíaca , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Australia , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/tratamiento farmacológico , Humanos , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéuticoRESUMEN
Renal transplantation is the treatment of choice for patients with end-stage renal disease. While transplantation improves the quality of life and reduces the mortality risk for most patients when compared with maintenance dialysis, it introduces significant morbidity associated with induction and maintenance immune suppression. Sirolimus, a mammalian target of rapamycin (mTOR) inhibitor, is frequently used as a second-line maintenance immunosuppressive agent in solid organ transplant recipients. Sirolimus may, however, have adverse vascular effects and has previously been shown to induce endothelial cell dysfunction and impaired nitric oxide production in vitro. Sirolimus-eluting coronary artery stents have been associated with rare reports of severe coronary artery vasospasm; however, systemic sirolimus therapy has not previously been associated with vasospastic complications.
Asunto(s)
Vasoespasmo Coronario , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Vasoespasmo Coronario/inducido químicamente , Vasos Coronarios/diagnóstico por imagen , Humanos , Inmunosupresores/efectos adversos , Calidad de Vida , Diálisis Renal , Sirolimus/efectos adversos , Espasmo , Resultado del TratamientoRESUMEN
Left bundle branch block (LBBB) is not an uncommon complication following both surgical aortic valve replacement and transcatheter aortic valve implantation. LBBB can cause interventricular and intraventricular dyssynchrony that can lead to development of heart failure as demonstrated by a decline in left ventricular ejection fraction (LVEF). It is known that change in QRS duration has significant correlation with change in LVEF. In a study involving 202 consecutive patients with no baseline ventricular conduction disturbances or previous permanent pacemaker implantation who underwent transcatheter aortic valve replacement (TAVR) with a balloon-expandable valve, it was found that around 30% of patients develop new LBBB.