The Management of Co-Morbidities In Patients with Heart Failure – Central Sleep Apnoea

International Cardiovascular Forum Journal

William T Abraham¹  Louise G Shewan²  Andrew JS Coats³ 

[1] The Ohio State University, Columbus, OH 43210-1252, USA;University of Melbourne;University of Warwick, Coventry, CV4 8UW, UK;

关键词: Heart Failure;    Sleep Apnoea;    Guidelines;   

DOI  :  https://doi.org/10.17987/icfj.v10i0.456

来源: DOAJ

【 摘 要 】

Despite many therapeutic advances, heart failure (HF) remains challenging to treat and continues to be associated with high rates of morbidity and mortality. There is an ongoing need to identify co-morbidities that either contribute to the progression of heart failure or limit the therapeutic response to treatment. One area under active investigation is the treatment of central sleep apnoea (CSA). CSA has consistently been shown to be associated with a worse prognosis in HF patients. Thus, understanding how to diagnose and treat CSA is of paramount importance to the HF clinician. Without treatment, HF patients continue to be at risk for the devastating consequences of CSA. Prognosis is very poor with studies consistently demonstrating poor outcomes among HF patients with CSA. Over the course of the night, each discrete event contributes to increased nor- epinephrine levels and hypoxia which are associated with progressive heart failure and arrhythmias. Initial therapeutic options utilized therapies which were developed for obstructive sleep apnoea with limited success or even harm. ASV is now contraindicated in HF patients with an EF < 45% leaving only 2 potential treatment options: CPAP and transvenous phrenic nerve stimulation. Data from the recently presented (post ESC guidelines) trial on transvenous phrenic nerve stimulation demonstrated efficacy without the need for patient compliance or any safety concerns. It is expected that additional studies in CSA will continue to demonstrate the full impact of treating this important co-morbidity on patients with HF.

【 授权许可】

Unknown