Detailed Information on Publication Record
2017
Radial artery neointimal hyperplasia after transradial PCI-Serial optical coherence tomography volumetric study
KALA, Petr, Jan KAŇOVSKÝ, Tereza NOVÁKOVÁ, Roman MIKLÍK, Otakar BOČEK et. al.Basic information
Original name
Radial artery neointimal hyperplasia after transradial PCI-Serial optical coherence tomography volumetric study
Authors
KALA, Petr (203 Czech Republic, guarantor, belonging to the institution), Jan KAŇOVSKÝ (203 Czech Republic, belonging to the institution), Tereza NOVÁKOVÁ (203 Czech Republic, belonging to the institution), Roman MIKLÍK (203 Czech Republic, belonging to the institution), Otakar BOČEK (203 Czech Republic, belonging to the institution), Martin POLOCZEK (203 Czech Republic, belonging to the institution), Petr JEŘÁBEK (203 Czech Republic, belonging to the institution), Lenka PRÝMKOVÁ (203 Czech Republic, belonging to the institution), Tomáš ONDRÚŠ (703 Slovakia, belonging to the institution), Jiří JARKOVSKÝ (203 Czech Republic, belonging to the institution), Milan BLAHA (203 Czech Republic, belonging to the institution) and G.S. MINTZ (840 United States of America)
Edition
Plos one, San Francisco, Public Library of Science, 2017, 1932-6203
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30201 Cardiac and Cardiovascular systems
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 2.766
RIV identification code
RIV/00216224:14110/17:00098759
Organization unit
Faculty of Medicine
UT WoS
000412627400017
Keywords in English
Transradial catheterization
Tags
Tags
International impact, Reviewed
Změněno: 20/3/2018 17:57, Soňa Böhmová
Abstract
V originále
Aims Transradial catheterization (TRC) is a dominant access site for coronary catheterization and percutaneous coronary interventions (PCI) in many centers. Previous studies reported higher intimal thickness of the radial artery (RA) wall in patients with a previous history of TRC. In this investigation the aim was to assess the intimal changes of RA using the optical coherence tomography (OCT) intravascular imaging in a serial manner. Methods and results 100 patients with the diagnosis of non-ST-elevation myocardial infarction (nSTEMI) treated by PCI were enrolled (6 patients were excluded from this analysis because of occluded RA at follow-up [2 patients] and insufficient quality of OCT images [4 patients]). An 54mm long OCT run of the RA was performed immediately after the index PCI and repeated 9 months later. Volumetric analyses of the intimal layer and lumen changes were conducted. Median intimal volume at baseline versus 9 months was 33.9mm(3) (19.0; 69.4) versus 39.0mm(3) (21.7; 72.6) (p<0.001); and median arterial lumen volume was 356.3mm(3) (227.8; 645.3) versus 304.7mm(3) (186.1; 582.7) (p<0.001). There was no significant difference in the effect of any clinical factor on the RA volume changes. Conclusions OCT volumetric analyses at baseline and 9 months showed a significant increase in the radial artery intimal layer volume and a decrease in lumen volume after transradial PCI. No significant factors affecting this process were identified.