Inter and intra-observer agreement of arterial wall contrast-enhanced ultrasonography in giant cell arteritis

ABSTRACT:

Objective

The aim of this study was to analyze inter- and intra-observer agreement for contrast-enhanced ultrasonography (CEUS) for monitoring disease activity in Giant Cell Arteritis (GCA) in the wall of axillary arteries, and common carotid arteries.

Methods

Giant cell arteritis patients have CEUS of axillary arteries and common carotid. These images were rated by seven vascular medicine physicians from four hospitals who were experienced in duplex ultrasonography of GCA patients. Two weeks later, observers again rated the same images. GCA patients were recruited in from December 2019 to February 2021. An analysis of the contrast of the ultrasound images with a gradation in three classes (grade 0, 1, and 2) was performed. Grade 0 corresponds to no contrast, grade 1 to m

SUBMITTER: Espitia O 

PROVIDER: S-EPMC9715579 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature