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Comparison of duplex ultrasonography and magnetic resonance imaging in the detection of significant renal artery stenosis

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00179906%3A_____%2F11%3A10108579" target="_blank" >RIV/00179906:_____/11:10108579 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216208:11150/11:10108579

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Comparison of duplex ultrasonography and magnetic resonance imaging in the detection of significant renal artery stenosis

  • Original language description

    The aim of our study was to evaluate duplex ultrasonography (DUS) and magnetic resonance angiography (MRA) in detection of haemodynamically significant renal artery stenosis (RAS). The study included patients with high clinical suspicion of renovascularhypertension (RVH). The imaging of renal arteries was performed by DUD. MRA and digital subtraction angiography (DSA). Significant RAS was defined as maximum systolic velocity_ 180 cm/sec (DUS) or as 60% reduction of the endoluminal arterial diameter (MRA.DSA). The results of DUS and MRA were assessed in respect to the results of DSA. Arterial supply of 186 kidneys in 94 patients was evaluated. DSA revealed significant RAS in 61 kidneys evaluated. DUS was not able to examine arterial supply in 18 kidneys of 13 patients. In the detection of significant RAS.DUS was characterized by sensitivity and specificity of 85% and 84%. MRA achieved satisfactory imaging quality in all but one kidney evaluated. The sensitivity and specificity of MRA i

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    FA - Cardiovascular diseases including cardio-surgery

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Others

  • Publication year

    2011

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Acta medica (Hradec Králové) / Universitas Carolina, Facultas Medica Hradec Kralove

  • ISSN

    1211-4286

  • e-ISSN

  • Volume of the periodical

    54

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    3

  • Pages from-to

    9-12

  • UT code for WoS article

  • EID of the result in the Scopus database