Cardiologia para todos

jueves, mayo 12, 2016

Effect of early treatment with ivabradine combined with beta-blockers versus beta-blockers alone in patients hospitalised with heart failure and reduced left ventricular ejection fraction (ETHIC-AHF)

Int J Cardiol. 2016 Apr 19;217:7-11. doi: 10.1016/j.ijcard.2016.04.136. [Epub ahead of print]

Effect of early treatment with ivabradine combined with beta-blockers versus beta-blockers alone in patients hospitalised with heart failure and reduced left ventricular ejection fraction (ETHIC-AHF): A randomised study.

Hidalgo FJ , Anguita M , Castillo JC , Rodríguez S , Pardo L , Durán E , Sánchez JJ ,
Ferreiro C , Pan M , Mesa D , Delgado M , Ruiz M .

OBJECTIVES Abstract To analyse the effect of
the early coadministration of ivabradine and beta-blockers (intervention group) versus beta-blockers alone (control group) in patients hospitalised with heart failure and reduced left ventricular ejection fraction (HFrEF).

METHODS A comparative,
randomised study was performed to compare the treatment strategies of beta-blockers alone versus ivabradine and beta-blockers starting 24hours after hospital admission, for acute HF in patients with an left ventricular ejection fraction (EF)<40%, sinus rhythm, and a heart rate (HR)>70bpm.

RESULTS A total of 71 patients were examined, 33 in the intervention group and 38 in the control group. No differences were observed with respect to their baseline characteristics or standard treatment at discharge. HR at 28days (64.3±7.5 vs. 70.3±9.3bpm, p=0.01) and at 4months (60.6±7.5 vs. 67.8±8bpm, p=0.004) after discharge were significantly lower in the intervention group. Significant differences were found with respect to the EF and brain natriuretic peptide levels at 4months. No differences in clinical events (rehospitalisation/death) were reported at 4months. No severe side effects attributable to the early administration of ivabradine were observed.

CONCLUSIONS:

The early coadministration of ivabradine and beta-blockers during hospital admission for acute HFrEF is feasible and safe, and it produces a significant decrease in HR at 28days and at 4months after hospital discharge. It also seemed to improve systolic function and functional and clinical parameters of HF patients at short-term.

Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Beta-blocker; Heart failure;
KEYWORDS:
Heart rate; Ivabradine

Transcatheter PFO closure with GORE(®) septal occluder: early and mid-term clinical results.

Catheter Cardiovasc Interv. 2013 Nov 15;82(6):944-9. doi: 10.1002/ccd.25106. Epub 2013 Jul 30.
Transcatheter PFO closure with GORE(®) septal occluder: early and mid-term clinical results. Butera G , Saracino A, Danna P, Sganzerla P, Chessa M, Carminati M.

Abstract Transcatheter closure of patent foramen ovale (PFO) is a widespread procedure. However the "quest" for the ideal device is still ongoing. Here we present the procedural and early results of transcatheter closure of PFO with the GORE® Septal Occluder.

Three Italian centers participated in a registry and collected data from 122 consecutive patients undergoing PFO closure by using GSO device. Indication for closure was previous stroke or transient cerebral ischemia in 110 and migraine in 12 subjects.

The procedure was successful in all patients. The procedure was performed under general anesthesia, fluoroscopic, and trans-esophageal echocardiographic imaging in 80 subjects while it was performed with local anesthesia, fluoroscopic, and intracardiac echocardiographic monitoring in 42 subjects. Twenty patients received a 20 mm device, 70 patients received a 25 mm device, and 32 received a 30 mm device. Procedure and fluoroscopy times were 30 ± 20 and 5 ± 4 min, respectively. In three cases, the implanted device was retrieved because of unsatisfactory position. Four subjects (2.5%) experienced vascular complications. During a median follow-up of 9 months (range 1-18 months) seven patients experienced atrial arrhythmias and four of them required medical treatment. At six months follow-up, at chest X-ray in two cases there was evidence of fracture of two wires of the device. Devices were stable and no treatment was required. Moderate residual shunting was found in two patients at 6- and 12-months follow-up. No other complication occurred.

GORE® Septal Occluder is an easy, safe, and effective device in closing PFO.

© 2013 Wiley Periodicals, Inc.