More precise diagnosis of access stenosis: ultrasonography versus angiography

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F12%3A13561" target="_blank" >RIV/00216208:11110/12:13561 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00064165:_____/12:13561

Výsledek na webu

<a href="http://dx.doi.org/10.5301/jva.5000047" target="_blank" >http://dx.doi.org/10.5301/jva.5000047</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

More precise diagnosis of access stenosis: ultrasonography versus angiography

Popis výsledku v původním jazyce

Purpose: Patency of mature vascular access for hemodialysis is mostly limited by the growing stenoses leading to acute access thrombosis. The therapy of choice is usually percutaneous balloon angioplasty (PTA). However, PTA injures the vessel wall and subsequent re-stenosis develops faster than de novo stenosis. Therefore, the key is in appropriate timing of PTA procedures - as late as possible but before access thrombosis develops. Ultrasonography combines the morphologic and functional access assessment, but the former is less precise than angiography. The aim of this study was to compare ultrasonographic and angiographic measuring of residual diameter as the additional criterion of significant stenoses used in our center. Methods: Residual diameterof significant stenoses was measured by B-mode ultrasonography three times in 20 patients. All the patients were indicated for angiography and the residual diameter of the stenoses was re-analyzed by this method. The repeatability of ultr

Název v anglickém jazyce

More precise diagnosis of access stenosis: ultrasonography versus angiography

Popis výsledku anglicky

Purpose: Patency of mature vascular access for hemodialysis is mostly limited by the growing stenoses leading to acute access thrombosis. The therapy of choice is usually percutaneous balloon angioplasty (PTA). However, PTA injures the vessel wall and subsequent re-stenosis develops faster than de novo stenosis. Therefore, the key is in appropriate timing of PTA procedures - as late as possible but before access thrombosis develops. Ultrasonography combines the morphologic and functional access assessment, but the former is less precise than angiography. The aim of this study was to compare ultrasonographic and angiographic measuring of residual diameter as the additional criterion of significant stenoses used in our center. Methods: Residual diameterof significant stenoses was measured by B-mode ultrasonography three times in 20 patients. All the patients were indicated for angiography and the residual diameter of the stenoses was re-analyzed by this method. The repeatability of ultr

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FA - Kardiovaskulární nemoci včetně kardiochirurgie

OECD FORD obor

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Projekt

<a href="/cs/project/NS10590" target="_blank" >NS10590: Kardiovaskulární postižení u nemocných s chronickým onemocněním ledvin</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Journal of Vascular Access

ISSN

1129-7298

e-ISSN

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Svazek periodika

13

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

5

Strana od-do

310-314

Kód UT WoS článku

000310197200009

EID výsledku v databázi Scopus

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