088 Prescription of beta blockers at hospital discharge and beyond, in patients with heart failure. Results from the DEVENIR study

RationaleBeta blockers are a corner stone treatment of heart failure (HF) in patients with altered systolic function (LVEF<40%). Guidelines are less clear for HF patients with preserved systolic function (LVEF>50%) or for patients belonging to the “grey zone” (LVEF 40-50%).Objectivesto describe the prescription rate of beta-blockers in HF patients.MethodsCross sectional observational survey with retrospective collection of data at hospital discharge. Patients must have been diagnosed with CHF and have been hospitalised for CHF within the previous 18 months. Patients are classified according to the LVEF at hospital discharge.Results1 452 patients were included by 412 French outhospital cardiologists. 1137 with known LVEF at hospital discharge have had at least one visit by the cardiologist between hospital discharge (mean delay 5.76±4.51 months). In a multivariate model, BB prescription was more frequent in HF from ischemic origin (OR=1.39) or with dilated cardiomyopathy (OR=1.44) and less frequent in older patients (OR=0.97 per year) and in case of asthma/COPD (OR=0.31 and if FEVG was >50% (OR=0.62).LVEF < 40% N=661LVEF 40-50% N=282LVEF > 50% N=194Total N=1137At hospital discharge/at entry in the surveyBB78%/83%78%/85%62%/70%76%/82%Recommended BB†75%/77%72%/74%54%/62%71%/74%Reaching the target dose8%/16%7%/16%7%/13%7%/15%Changes since dischargeBB added*28%34%25%28%BB stopped**1%1%2%1%BB dose increased*27%27%17%25%BB dose decreased4%1%3%3%†metoprolol, nebivolol, bisoprolol, carvedilol ;*percentage calculated in patients without BB at hospital discharge (N=278);**percentage calculated in patients with BB at hospital discharge (N=859).ConclusionRate of betablockers prescription is high at hospital discharge. Outhospital cardiologists not only pursue but also amplify the care strategies defined during hospitalisation increasing the proportion of patients receiving BB and the percentage reaching the target dose