J 2022

4-Year Outcomes After Left Atrial Appendage Closure Versus Nonwarfarin Oral Anticoagulation for Atrial Fibrillation

OSMANCIK, Pavel; Dalibor HERMAN; Petr NEUZIL; Pavel HALA; Milos TABORSKY et al.

Základní údaje

Originální název

4-Year Outcomes After Left Atrial Appendage Closure Versus Nonwarfarin Oral Anticoagulation for Atrial Fibrillation

Autoři

OSMANCIK, Pavel; Dalibor HERMAN; Petr NEUZIL; Pavel HALA; Milos TABORSKY; Petr KALA; Martin POLOCZEK; Josef STASEK; Ludek HAMAN; Marian BRANNY; Jan CHOVANCIK; Pavel CERVINKA; Jiri HOLY; Tomas KOVARNIK; David ZEMANEK; Stepan HAVRANEK; Vlastimil VANCURA; Petr PEICHL; Petr TOUSEK; Veronika LEKESOVA; Jiří JARKOVSKÝ ORCID; Martina NOVÁČKOVÁ; Klára BENEŠOVÁ; Petr WIDIMSKY a Vivek Y REDDY

Vydání

Journal of the American College of Cardiology, New York, Elsevier Science INC, 2022, 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: 24.400

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14110/22:00126143

Organizační jednotka

Lékařská fakulta

EID Scopus

Klíčová slova anglicky

atrial fibrillation; cardioembolism; dire oral anticoagulant; left atrial appendage closure; oral anticoagulation

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 28. 6. 2022 08:57, Mgr. Tereza Miškechová

Anotace

V originále

BACKGROUND The PRAGUE-17 (Left Atrial Appendage Closure vs Novel Anticoagulation Agents in Atrial Fibrillation) trial demonstrated that left atrial appendage closure (LAAC) was noninferior to nonwarfarin direct oral anticoagulants (DOACs) for preventing major neurological, cardiovascular, or bleeding events in patients with atrial fibrillation (AF) who were at high risk. OBJECTIVES This study sought to assess the prespecified long-term (4-year) outcomes in PRAGUE-17. METHODS PRAGUE-17 was a randomized noninferiority trial comparing percutaneous LAAC (Watchman or Amulet) with DOACs (95% apixaban) in patients with nonvalvular AF and with a history of cardioembolism, clinically-relevant bleeding, or both CHA(2)DS(2)-VASc >= 3 and HASBLED >= 2. The primary endpoint was a composite of cardioembolic events (stroke, transient ischemic attack, or systemic embolism), cardiovascular death, clinically relevant bleeding, or procedure-/device-related complications (LAAC group only). The primary analysis was modified intention-to-treat. RESULTS This study randomized 402 patients with AF (201 per group, age 73.3 +/- 7.0 years, 65.7% male, CHA(2)DS(2)-VASc 4.7 +/- 1.5, HASBLED 3.1 +/- 0.9). After 3.5 years median follow-up (1,354 patient-years), LAAC was noninferior to DOACs for the primary endpoint by modified intention-to-treat (subdistribution HR [sHR]: 0.81; 95% CI: 0.56-1.18; P = 0.27; P for noninferiority = 0.006). For the components of the composite endpoint, the corresponding sHRs were 0.68 (95% CI: 0.39-1.20; P = 0.19) for cardiovascular death, 1.14 (95% CI: 0.56-2.30; P = 0.72) for all-stroke/transient ischemic attack, 0.75 (95% CI: 0.44-1.27; P = 0.28) for clinically relevant bleeding, and 0.55 (95% CI: 0.31-0.97; P = 0.039) for nonprocedural clinically relevant bleeding. The primary endpoint outcomes were similar in the per-protocol (sHR: 0.80; 95% CI: 0.54-1.18; P = 0.25) and on-treatment (sHR: 0.82; 95% CI: 0.56-1.20; P = 0.30) analyses. CONCLUSIONS In long-term follow-up of PRAGUE-17, LAAC remains noninferior to DOACs for preventing major cardiovascular, neurological, or bleeding events. Furthermore, nonprocedural bleeding was significantly reduced with LAAC. (C) 2022 by the American College of Cardiology Foundation.