[Results of Russian Hospital Chronic Heart Failure Registry in Three Subjects of Russian Federation].

Unlabelled: Aim of the RUssian hoSpital Heart Failure Registry (RUS-HFR) was to analyze clinical and epidemiological characteristics, application of modern drug and non-drug therapy among hospitalized patients with systolic chronic heart failure (CHF) in 3 subjects of Russian Federation.

Material And Methods: We conducted a prospective multicenter observational study in 3 cardiological centers (Petersburg, Orenburg, Samara) in which we recruited patients aged 18-75 years with left ventricular ejection fraction less or equal 40% without ongoing myocardial infarction or pulmonary thromboembolism.

Results: Between October 2012 and June 2014 we included 524 patients (mean age 60 years, >79% men) mostly with NYHA class III CHF. Main etiological factors were ischemic heart disease and arterial hypertension, which was not corrected by the time of admission in 20-40.7% of patients. Portions of patients who had undergo the myocardial revascularization, surgery because of valvular heart defects, and implantation of permanent pacemaker including device for cardiac resynchronizing therapy were 11-41, 0-4, and 0-19.5%, respectively. In up to 25% of patients therapy with one of main medications or diuretic was initiated after hospitalization. At discharge 82.3-8.3, 76.3-95.8, 65.9-81.1, 80.7-94.6% of patients received ACEI/ARB, -adrenoblockers, MRA, diuretic therapy, respectively. Implantation of cardioverter ICD/CRT, ICD and heart transplantation were considered indicated in 0-21.2 and 0-6.6% of patients, respectively. Duration of hospitalization was 26+/-14, 15+/-10, and 13+/-5 bed-days in Petersburg, Orenburg, and Samara, respectively.

Conclusions: Compared with data obtained 10 years earlier portrait of a patient with in general remained unchanged. However portion of patients who had undergone cardio-surgical and electrophysiological interventions became tangible, and numbers of patients receiving therapy with ACEI/ARB, -adrenoblockers, and MRA became comparable with those in European registries. Significant deviations from guidelines on drug therapy were revealed at prehospital stage; and high-technology methods of therapy were insufficiently often recommended in participating hospitals. Portion of hospitalizations not related to acute decompensation was 5-37%, while duration of such hospitalizations as well as hospitalizations because of acute decompensation of CHF significantly exceeded this parameter in EU and USA. Absence of obligatory drug therapy prior to admission in a part of patients in RUS-HF raises questions on correction of patients compliance and on creation of a system of specialized ambulatory surveillance of CHF patients after discharge from hospital.