OMERACT definition and reliability assessment of chronic ultrasound lesions of the axillary artery in giant cell arteritis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023728%3A_____%2F21%3AN0000049" target="_blank" >RIV/00023728:_____/21:N0000049 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.semarthrit.2021.04.014" target="_blank" >https://doi.org/10.1016/j.semarthrit.2021.04.014</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.semarthrit.2021.04.014" target="_blank" >10.1016/j.semarthrit.2021.04.014</a>

Jazyk výsledku

angličtina

Název v původním jazyce

OMERACT definition and reliability assessment of chronic ultrasound lesions of the axillary artery in giant cell arteritis

Popis výsledku v původním jazyce

To define chronic ultrasound lesions of the axillary artery (AA) in long-standing giant cell arteritis (GCA) and to evaluate the reliability of the new ultrasound definition in a web-based exercise. Methods: A structured Delphi, involving an expert panel of the Large Vessel Vasculitis subgroup of the Outcome Measures in Rheumatology (OMERACT) Ultrasound Working Group was carried out. The reliability of the new definition was tested in a 2-round web-based exercise involving 23 experts and using 50 still images each from AA of long-standing and acute GCA patients, as well as 50 images from healthy individuals. Results: The final OMERACT ultrasound definition of chronic changes was based on measurement and appearance of the intima-media complex. The overall reliability of the new definition for chronic ultrasound changes in longstanding GCA of the AA was good to excellent with Light's kappa values of 0.79-0.80 for inter-reader reliability and mean Light's-kappa of 0.88 for intra-reader reliability. The mean inter-rater and intra-rater agreements were 86-87% and 92%, respectively. Good reliabilities were observed comparing the vessels with longstanding versus acute GCA with a mean agreement and kappa values of 81% and 0.63, respectively. Conclusion: The new OMERACT ultrasound definition for chronic vasculitis of the AA in GCA revealed a good to excellent inter-and intra-reader reliability in a web-based exercise of experts. (c) 2021 Elsevier Inc. All rights reserved.

Název v anglickém jazyce

OMERACT definition and reliability assessment of chronic ultrasound lesions of the axillary artery in giant cell arteritis

Popis výsledku anglicky

To define chronic ultrasound lesions of the axillary artery (AA) in long-standing giant cell arteritis (GCA) and to evaluate the reliability of the new ultrasound definition in a web-based exercise. Methods: A structured Delphi, involving an expert panel of the Large Vessel Vasculitis subgroup of the Outcome Measures in Rheumatology (OMERACT) Ultrasound Working Group was carried out. The reliability of the new definition was tested in a 2-round web-based exercise involving 23 experts and using 50 still images each from AA of long-standing and acute GCA patients, as well as 50 images from healthy individuals. Results: The final OMERACT ultrasound definition of chronic changes was based on measurement and appearance of the intima-media complex. The overall reliability of the new definition for chronic ultrasound changes in longstanding GCA of the AA was good to excellent with Light's kappa values of 0.79-0.80 for inter-reader reliability and mean Light's-kappa of 0.88 for intra-reader reliability. The mean inter-rater and intra-rater agreements were 86-87% and 92%, respectively. Good reliabilities were observed comparing the vessels with longstanding versus acute GCA with a mean agreement and kappa values of 81% and 0.63, respectively. Conclusion: The new OMERACT ultrasound definition for chronic vasculitis of the AA in GCA revealed a good to excellent inter-and intra-reader reliability in a web-based exercise of experts. (c) 2021 Elsevier Inc. All rights reserved.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30226 - Rheumatology

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

SEMINARS IN ARTHRITIS AND RHEUMATISM

ISSN

0049-0172

e-ISSN

1532-866X

Svazek periodika

51

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

951-956

Kód UT WoS článku

000687968500036

EID výsledku v databázi Scopus

2-s2.0-85107983562