| KALA, Petr, Jan KAŇOVSKÝ, Tereza NOVÁKOVÁ, Roman MIKLÍK, Otakar BOČEK, Martin POLOCZEK, Petr JEŘÁBEK, Lenka PRÝMKOVÁ, Tomáš ONDRÚŠ, Jiří JARKOVSKÝ, Milan BLAHA and G.S. MINTZ. Radial artery neointimal hyperplasia after transradial PCI-Serial optical coherence tomography volumetric study. Plos one. San Francisco: Public Library of Science, 2017, vol. 12, No 10, p. 1-12. ISSN 1932-6203. Available from: https://dx.doi.org/10.1371/journal.pone.0185404. |
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@article{1399105,
author = {Kala, Petr and Kaňovský, Jan and Nováková, Tereza and Miklík, Roman and Boček, Otakar and Poloczek, Martin and Jeřábek, Petr and Prýmková, Lenka and Ondrúš, Tomáš and Jarkovský, Jiří and Blaha, Milan and Mintz, G.S.},
article_location = {San Francisco},
article_number = {10},
doi = {http://dx.doi.org/10.1371/journal.pone.0185404},
keywords = {Transradial catheterization},
language = {eng},
issn = {1932-6203},
journal = {Plos one},
title = {Radial artery neointimal hyperplasia after transradial PCI-Serial optical coherence tomography volumetric study},
volume = {12},
year = {2017}
}
TY - JOUR
ID - 1399105
AU - Kala, Petr - Kaňovský, Jan - Nováková, Tereza - Miklík, Roman - Boček, Otakar - Poloczek, Martin - Jeřábek, Petr - Prýmková, Lenka - Ondrúš, Tomáš - Jarkovský, Jiří - Blaha, Milan - Mintz, G.S.
PY - 2017
TI - Radial artery neointimal hyperplasia after transradial PCI-Serial optical coherence tomography volumetric study
JF - Plos one
VL - 12
IS - 10
SP - 1-12
EP - 1-12
PB - Public Library of Science
SN - 19326203
KW - Transradial catheterization
N2 - 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.
ER -
KALA, Petr, Jan KAŇOVSKÝ, Tereza NOVÁKOVÁ, Roman MIKLÍK, Otakar BOČEK, Martin POLOCZEK, Petr JEŘÁBEK, Lenka PRÝMKOVÁ, Tomáš ONDRÚŠ, Jiří JARKOVSKÝ, Milan BLAHA and G.S. MINTZ. Radial artery neointimal hyperplasia after transradial PCI-Serial optical coherence tomography volumetric study. \textit{Plos one}. San Francisco: Public Library of Science, 2017, vol.~12, No~10, p.~1-12. ISSN~1932-6203. Available from: https://dx.doi.org/10.1371/journal.pone.0185404.
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