Browsing by Author "Trninic, Dijana (56009277500)"

The aim of this study was to determine if earlier administration of oral β blocker therapy in patients with acute coronary syndromes (ACSs) is associated with an increased short-term survival rate and improved left ventricular (LV) function. We studied 11,581 patients enrolled in the International Survey of Acute Coronary Syndromes in Transitional Countries registry from January 2010 to June 2014. Of these patients, 6,117 were excluded as they received intravenous β blockers or remained free of any β blocker treatment during hospital stay, 23 as timing of oral β blocker administration was unknown, and 182 patients because they died before oral β blockers could be given. The final study population comprised 5,259 patients. The primary outcome was the incidence of in-hospital mortality. The secondary outcome was the incidence of severe LV dysfunction defined as an ejection fraction <40% at hospital discharge. Oral β blockers were administered soon (≤24 hours) after hospital admission in 1,377 patients and later (>24 hours) during hospital stay in the remaining 3,882 patients. Early β blocker therapy was significantly associated with reduced in-hospital mortality (odds ratio 0.41, 95% CI 0.21 to 0.80) and reduced incidence of severe LV dysfunction (odds ratio 0.57, 95% CI 0.42 to 0.78). Significant mortality benefits with early β blocker therapy disappeared when patients with Killip class III/IV were included as dummy variables. The results were confirmed by propensity score-matched analyses. In conclusion, in patients with ACSs, earlier administration of oral β blocker therapy should be a priority with a greater probability of improving LV function and in-hospital survival rate. Patients presenting with acute pulmonary edema or cardiogenic shock should be excluded from this early treatment regimen. © 2016 Elsevier Inc. All rights reserved.

Background: Pleural effusion refractory to diuretic treatment is frequent in advanced heart failure. Therapeutic thoracentesis is a time-honored practice, recently made simpler and safer by guidance with lung ultrasound. To assess the feasibility and clinical impact of lung ultrasound-driven therapeutic thoracentesis in refractory heart failure. Methods and results: In a single-centre retrospective analysis we recruited 373 patients with heart failure with reduced ejection fraction (26 ± 12%), New York Heart Association class ≥3, and pleural effusion ≥ moderate at lung ultrasound. All patients underwent lung ultrasound-guided therapeutic thoracentesis. Total of 462 lung ultrasound-guided therapeutic thoracentesis procedures were successfully performed without complications. Evacuated pleural fluid by passive drainage was 1030 ± 534 mL. The maximal interpleural space was 73.6 ± 15.6 mm before, and 12.4 ± 3.1 mm after therapeutic thoracentesis (p <.001). Therapeutic thoracentesis induced an immediate symptomatic improvement in all patients, with New York Heart Association class decrease from 3.84 ± 0.37 pre- to 2.7 ± 0.55 post-therapeutic thoracentesis (p <.001). The improvement was long-lasting (for weeks/months) in 89% of patients. The 6-min walking test was 52 ± 29 m before, and 287 ± 56 m one month after therapeutic thoracentesis (p <.05). Conclusion: Lung ultrasound-driven therapeutic thoracentesis of pleural effusion in decompensated heart failure patients is feasible, safe, and efficient. Therapeutic thoracentesis induces immediate and substantial symptomatic relief followed by long-lasting improvement. © 2019 Belgian Society of Cardiology.