J 2018

OCT guidance during stent implantation in primary PCI: A randomized multicenter study with nine months of optical coherence tomography follow-up

KALA, Petr; P. CERVINKA; M. JAKL; Jan KAŇOVSKÝ; A. KUPEC et. al.

Základní údaje

Originální název

OCT guidance during stent implantation in primary PCI: A randomized multicenter study with nine months of optical coherence tomography follow-up

Autoři

KALA, Petr; P. CERVINKA; M. JAKL; Jan KAŇOVSKÝ; A. KUPEC; R. SPACEK; M. KVASNAK; Martin POLOCZEK; M. CERVINKOVA; H. BEZERRA; Z. VALENTA; G.F. ATTIZZANI; A. SCHNELL; L. HONG a M.A. COSTA

Vydání

International Journal of Cardiology, Clare (Ireland), Elsevier Ireland Ltd. 2018, 0167-5273

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30201 Cardiac and Cardiovascular systems

Stát vydavatele

Irsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 3.471

Kód RIV

RIV/00216224:14110/18:00102131

Organizační jednotka

Lékařská fakulta

UT WoS

000415822100021

EID Scopus

2-s2.0-85032230444

Klíčová slova anglicky

Optical coherence tomography; OCT; Primary PCI; ST-segment elevation myocardial infarction; Drug-eluting stents

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 10. 2. 2019 17:03, Soňa Böhmová

Anotace

V originále

Aims: To assess the possible merits of optical coherence tomography (OCT) guidance in primary percutaneous coronary intervention (pPCI). Methods and results: 201 patients with ST-elevation myocardial infarction (STEMI) were enrolled in this study. Patients were randomized either to pPCI alone (angio-guided group, n = 96) or to pPCI with OCT guidance (OCT-guided group, n = 105) and also either to biolimus A9 or to everolimus-eluting stent implantation. All patients were scheduled for nine months of follow-up angiography and OCT study. OCT guidance led to post-pPCI optimization in 29% of cases (59% malapposition and 41% dissections). No complications were found related to the OCT study. OCT analysis at ninemonths showed significantly less in-segment area of stenosis (6% [-11, 19] versus 18% [3, 33]; p = 0.0002) in favor of the OCT-guided group. The rate major adverse cardiovascular events were comparable at nine months in both groups (3% in the OCT group versus 2% in the angio-guided group; p = 0.87). Conclusions: This study demonstrates the safety of OCT guidance during pPCI. The use of OCT optimized stent deployment in 1/3 of patients in this clinical scenario and significantly reduced in-segment area of stenosis at nine months of follow-up. Whether such improvements in OCT endpoints will have a positive impact on late clinical outcomes, they demand both a larger and longer-term follow-up study. (C) 2017 Elsevier B.V. All rights reserved.