Cardiology Service, Hospital Universitario La Paz, Madrid, Spain.
Cardiology Service, Hospital San Juan De La Cruz, Jaen, Spain.
Expert Opin Pharmacother. 2022 Oct;23(14):1589-1599. doi: 10.1080/14656566.2022.2116275. Epub 2022 Aug 31.
Despite the relevant advances achieved thanks to the traditional step-by-step therapeutic approach, heart failure with reduced ejection fraction (HFrEF) remains associated with considerable morbidity and mortality. The pathogenesis of HFrEF is complex, with the implication of various neurohormonal systems, including activation of deleterious pathways (i.e. renin-angiotensin-aldosterone, sympathetic, and sodium-glucose cotransporter-2 [SGLT2] systems) and the inhibition of protective pathways (i.e. natriuretic peptides and the guanylate cyclase system). Therefore, the burden of HF can only be reduced through a comprehensive approach that involves all evidence-based use of available HF drugs targeting the neurohormonal systems involved.
We performed a critical analysis of evidence from recent clinical trials and assessed the effects of HF therapies on hemodynamics and renal function.
HF therapy must be adapted to the clinical profile (i.e. congestion, blood pressure, heart rate, renal function, and electrolytes). Consequently, blood pressure is reduced by beta blockers, renin-angiotensin-aldosterone system inhibitors, sacubitril/valsartan, and, minimally, by SGLT2 inhibitors and vericiguat; heart rate decreases with beta blockers and ivabradine; and renal function is impaired and potassium are levels increased with renin-angiotensin-aldosterone system inhibitors and sacubitril/valsartan. Practical recommendations on how to individualize HF therapy according to patient profile are provided.
尽管传统的逐步治疗方法取得了相关进展,但射血分数降低的心力衰竭(HFrEF)仍然与相当高的发病率和死亡率相关。HFrEF 的发病机制很复杂,涉及多种神经激素系统,包括有害途径的激活(即肾素-血管紧张素-醛固酮、交感神经和钠-葡萄糖共转运蛋白 2(SGLT2)系统)和保护途径的抑制(即利钠肽和鸟苷酸环化酶系统)。因此,只有通过综合方法才能减轻 HF 的负担,这种方法涉及到所有基于证据的、针对涉及的神经激素系统的 HF 药物的使用。
我们对最近临床试验的证据进行了批判性分析,并评估了 HF 治疗对血液动力学和肾功能的影响。
HF 治疗必须根据临床情况(即充血、血压、心率、肾功能和电解质)进行调整。因此,血压通过β受体阻滞剂、肾素-血管紧张素-醛固酮系统抑制剂、沙库巴曲缬沙坦和最低程度的 SGLT2 抑制剂和维立西呱降低;心率通过β受体阻滞剂和伊伐布雷定降低;肾功能受损,血钾升高,肾素-血管紧张素-醛固酮系统抑制剂和沙库巴曲缬沙坦。根据患者情况提供了如何个体化 HF 治疗的实用建议。