Article (Scientific journals)
Left Atrial Appendage Occlusion in Patients With Atrial Fibrillation and Previous Major Gastrointestinal Bleeding (from the Amplatzer Cardiac Plug Multicenter Registry).
LEMPEREUR, Mathieu; Aminian, Adel; Freixa, Xavier et al.
2017In American Journal of Cardiology, 120 (3), p. 414-420
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Keywords :
Aged; Anticoagulants/adverse effects; Atrial Appendage/surgery; Atrial Fibrillation/complications/diagnosis/surgery; Cardiac Surgical Procedures/methods; Female; Follow-Up Studies; Gastrointestinal Hemorrhage/chemically induced; Humans; Male; Registries; Retrospective Studies; Septal Occluder Device; Stroke/etiology/prevention & control; Time Factors; Treatment Outcome
Abstract :
[en] History of major gastrointestinal (GI) bleeding may represent a frequent clinical indication for left atrial appendage occlusion (LAAO) in patients with non-valvular atrial fibrillation (AF). This study aims to investigate the procedural safety and long-term outcome of patients with previous major GI bleeding (MGIB) who underwent LAAO. Data from the Amplatzer Cardiac Plug multicenter registry on 1,047 patients were analyzed. Patients with previous MGIB as indication for LAAO were compared with patients without previous MGIB. A total of 151 patients (14.4%) with previous MGIB were identified. Periprocedural major bleeding events were more frequent in patients with previous MGIB (4.0% vs 0.8%, p = 0.001). With an average follow-up of 1.3 years, the observed annual rate of stroke/transient ischemic attack and major bleeding for patients with previous MGIB were 2.1% (61.4% relative reduction according to the Congestive Heart failure, Hypertension, Age >/=75 (doubled), Diabetes, Stroke (doubled), Vascular disease, Age 65-74, and Sex (female) [CHA2DS2-VASc] score) and 4.6% (20.1% relative reduction according to the expected rate based on the Hypertension, Abnormal renal/liver function (1 point each), Stroke, Bleeding history or predisposition, Labile INR, Elderly (>65 years), Drugs/alcohol concomitantly (1 point each) [HAS-BLED] score), respectively. In conclusion, in patients with non-valvular atrial fibrillation and previous MGIB, LAAO was associated with a low annual rate of stroke/transient ischemic attack. Periprocedural major bleeding events were more frequent in this specific population although the annual major bleeding rate showed a 20.1% relative risk reduction according to the HAS-BLED score.
Disciplines :
Cardiovascular & respiratory systems
Author, co-author :
LEMPEREUR, Mathieu ;  Centre Hospitalier Universitaire de Liège - CHU > Département de médecine interne > Cardiologie interventionnelle
Aminian, Adel
Freixa, Xavier
Gafoor, Sameer
Shakir, Samera
Omran, Heyder
Berti, Sergio
Santoro, Gennaro
Kefer, Joelle
Landmesser, Ulf
Nielsen-Kudsk, Jens Erik
Cruz-Gonzalez, Ignacio
Kanagaratnam, Prapa
Nietlispach, Fabian
Ibrahim, Reda
Sievert, Horst
Schillinger, Wolfgang
Park, Jai-Wun
Gloekler, Steffen
Tzikas, Apostolos
More authors (10 more) Less
Language :
English
Title :
Left Atrial Appendage Occlusion in Patients With Atrial Fibrillation and Previous Major Gastrointestinal Bleeding (from the Amplatzer Cardiac Plug Multicenter Registry).
Publication date :
2017
Journal title :
American Journal of Cardiology
ISSN :
0002-9149
eISSN :
1879-1913
Publisher :
Elsevier, New York, United States - New York
Volume :
120
Issue :
3
Pages :
414-420
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
Copyright (c) 2017 Elsevier Inc. All rights reserved.
Available on ORBi :
since 17 August 2018

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