2020
Left Atrial Appendage Closure Versus Direct Oral Anticoagulants in High-Risk Patients With Atrial Fibrillation
OSMANCIK, P., D. HERMAN, P. NEUZIL, P. HALA, M. TABORSKY et. al.Základní údaje
Originální název
Left Atrial Appendage Closure Versus Direct Oral Anticoagulants in High-Risk Patients With Atrial Fibrillation
Autoři
OSMANCIK, P. (203 Česká republika, garant), D. HERMAN (203 Česká republika), P. NEUZIL (203 Česká republika), P. HALA (203 Česká republika), M. TABORSKY (203 Česká republika), Petr KALA (203 Česká republika, domácí), Martin POLOCZEK (203 Česká republika, domácí), J. STASEK (203 Česká republika), L. HAMAN (203 Česká republika), M. BRANNY (203 Česká republika), J. CHOVANCIK (203 Česká republika), P. CERVINKA (203 Česká republika), J. HOLY (203 Česká republika), T. KOVARNIK (203 Česká republika), D. ZEMANEK (203 Česká republika), S. HAVRANEK (203 Česká republika), V. VANCURA (203 Česká republika), J. OPATRNY (203 Česká republika), P. PEICHL (203 Česká republika), P. TOUSEK (203 Česká republika), V. LEKESOVA (203 Česká republika), Jiří JARKOVSKÝ (203 Česká republika, domácí), Martina NOVÁČKOVÁ (203 Česká republika, domácí), Klára BENEŠOVÁ (203 Česká republika, domácí), P. WIDIMSKY (203 Česká republika) a V. Y. REDDY (840 Spojené státy)
Vydání
Journal of the American College of Cardiology, New York, Elsevier Science INC, 2020, 0735-1097
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30201 Cardiac and Cardiovascular systems
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 24.094
Kód RIV
RIV/00216224:14110/20:00116128
Organizační jednotka
Lékařská fakulta
UT WoS
000550518000004
Klíčová slova anglicky
atrial fibrillation; cardioembolic event; direct oral anticoagulant; left atrial appendage; stroke
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 11. 10. 2021 13:07, Mgr. Tereza Miškechová
Anotace
V originále
BACKGROUND Percutaneous left atrial appendage closure (LAAC) is noninferior to vitamin K antagonists (VKAs) for preventing atrial fibrillation (AF)-related stroke. However, direct oral anticoagulants (DOACs) have an improved safety profile over VKAs, and their effect on cardiovascular and neurological outcomes relative to LAAC is unknown. OBJECTIVES This study sought to compare DOACs with LAAC in high-risk patients with AF. METHODS Left Atrial Appendage Closure vs. Novel Anticoagulation Agents in Atrial Fibrillation (PRAGUE-17) was a multicenter, randomized, noninferiority trial comparing LAAC with DOACs. Patients were eligible to be enrolled if they had nonvalvular AF; were indicated for oral anticoagulation (OAC); and had a history of bleeding requiring intervention or hospitalization, a history of a cardioembolic event while taking an OAC, and/or a CHA(2)DS(2)-VASc of >= 3 and HAS-BLED of >2. Patients were randomized to receive LAAC or DOAC. The primary composite outcome was stroke, transient ischemic attack, systemic embolism, cardiovascular death, major or nonmajor clinically relevant bleeding, or procedure-/device-related complications. The primary analysis was by modified intention to treat. RESULTS A high-risk patient cohort (CHA(2)DS(2)-VASc: 4.7 +/- 1.5) was randomized to receive LAAC (n = 201) or DOAC (n = 201). LAAC was successful in 181 of 201 (90.0%) patients. In the DOAC group, apixaban was most frequently used (192 of 201; 95.5%). At a median 19.9 months of follow-up, the annual rates of the primary outcome were 10.99% with LAAC and 13.42% with DOAC (subdistribution hazard ratio [sHR]: 0.84; 95% confidence interval [CI]: 0.53 to 1.31; p = 0.44; p = 0.004 for noninferiority). There were no differences between groups for the components of the composite endpoint: all-stroke/TIA (sHR: 1.00; 95% CI: 0.40 to 2.51), clinically significant bleeding (sHR: 0.81; 95% CI: 0.44 to 1.52), and cardiovascular death (sHR: 0.75; 95% CI: 0.34 to 1.62). Major LAAC-related complications occurred in 9 (4.5%) patients. CONCLUSIONS Among patients at high risk for stroke and increased risk of bleeding, LAAC was noninferior to DOAC in preventing major AF-related cardiovascular, neurological, and bleeding events. (Left Atrial Appendage Closure vs. Novel Anticoagulation Agents in Atrial Fibrillation [PRAGUE-17]; NCT02426944) (C) 2020 by the American College of Cardiology Foundation.