Radial artery neointimal hyperplasia after transradial PCI-Serial optical coherence tomography volumetric study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F65269705%3A_____%2F17%3A00067534" target="_blank" >RIV/65269705:_____/17:00067534 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14110/17:00098759

Výsledek na webu

<a href="http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0185404&type=printable" target="_blank" >http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0185404&type=printable</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1371/journal.pone.0185404" target="_blank" >10.1371/journal.pone.0185404</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Radial artery neointimal hyperplasia after transradial PCI-Serial optical coherence tomography volumetric study

Popis výsledku v původním jazyce

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&lt;0.001); and median arterial lumen volume was 356.3mm(3) (227.8; 645.3) versus 304.7mm(3) (186.1; 582.7) (p&lt;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.

Název v anglickém jazyce

Radial artery neointimal hyperplasia after transradial PCI-Serial optical coherence tomography volumetric study

Popis výsledku anglicky

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&lt;0.001); and median arterial lumen volume was 356.3mm(3) (227.8; 645.3) versus 304.7mm(3) (186.1; 582.7) (p&lt;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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30201 - Cardiac and Cardiovascular systems

Projekt

<a href="/cs/project/NT13830" target="_blank" >NT13830: OCT charakteristika postižení koronárních a periferních tepen diabetiků s akutním infarktem myokardu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

PLoS ONE

ISSN

1932-6203

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

"e0185404"

Kód UT WoS článku

000412627400017

EID výsledku v databázi Scopus

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