Abstract
Heart failure (HF) is a growing public health problem. Sacubitril/valsartan is now recommended to be used in persistently symptomatic patients with left ventricular ejection fraction (LVEF) <40%, replacing angiotensin-converting enzyme inhibitors (ACEis)/angiotensin receptor blockers (ARBs). In the present study, we aimed to characterise the challenges of sacubitril/valsartan use in everyday clinical practice. We assessed the medical records of patients with HF and reduced ejection fraction eligible for sacubitril/valsartan attending a HF clinic at a Portuguese University Hospital during 2018 (n=152). The number of eligible patients receiving the drug and the reasons for not prescribing sacubitril/valsartan were evaluated. Additionally, we assessed the tolerability of maximal doses of sacubitril/valsartan. New York Heart Association functional class (NYHA class) and LVEF before and after up-titration to maximal tolerated sacubitril/valsartan dose were compared. Median follow-up was 41 months. Of the 152 included patients, 75 (49%) were prescribed the drug. The two main reasons for non-prescription were patient financial barriers (31%) and hypotension (27%). Only 33% of patients on sacubitril/valsartan did reach maximal dose. Hypotension was the main limiting factor for dose optimisation. Duration of sacubitril/valsartan treatment showed a positive association with LVEF improvement during follow-up (6.6% absolute LVEF increase/year). NYHA functional class improved significantly from baseline through the end of follow-up. In every-day clinical practice, although sacubitril/valsartan was associated with a marked improvement in NYHA class and in LVEF, important financial and clinical barriers to the implementation of this therapy were identified.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.