A preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging

Abstract To evaluate the changes of left atrial (LA) geometry and function in patients with rheumatoid arthritis (RA) by conventional echocardiography and two-dimensional speckle tracking imaging (2D-STI). We enrolled 46 RA patients with a duration of < 5 years as Group I, 40 RA patients with a d...

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Autores principales:	Xiang Ji, Xia Zhang, Guojie Li
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/ada6d6c43636436f969f5daaeae51dba
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spelling	oai:doaj.org-article:ada6d6c43636436f969f5daaeae51dba2021-11-08T10:55:09ZA preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging10.1038/s41598-021-00657-02045-2322https://doaj.org/article/ada6d6c43636436f969f5daaeae51dba2021-11-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-00657-0https://doaj.org/toc/2045-2322Abstract To evaluate the changes of left atrial (LA) geometry and function in patients with rheumatoid arthritis (RA) by conventional echocardiography and two-dimensional speckle tracking imaging (2D-STI). We enrolled 46 RA patients with a duration of < 5 years as Group I, 40 RA patients with a duration of ≥ 5 years as Group II, and 40 normal subjects as the control group. Conventional echocardiography was conducted to measure traditional parameters. The LA strain during reservoir phase (LASr), LA strain during conduit phase (LAScd), LA strain during contraction phase (LASct), and LA global longitudinal strain (LAGLS) were obtained from 2D-STI. Related ultrasound results were compared. The LASct was significantly higher in Group I than in control group (P < 0.05). The LASr, LAScd, and LAGLS were significantly lower in Group I than in control group (all P < 0.05). The LASr, LAScd, LASct, and LAGLS were significantly lower in Group II than in control group and Group I (all P < 0.05). The function of LA impaired in RA patients, and the impairment aggravated with the clinical course of RA patients. 2D-STI technology can early and accurately evaluate the LA function of RA patients by evaluating LASr, LAScd, LASct, and LAGLS.Xiang JiXia ZhangGuojie LiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xiang Ji Xia Zhang Guojie Li A preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging
description	Abstract To evaluate the changes of left atrial (LA) geometry and function in patients with rheumatoid arthritis (RA) by conventional echocardiography and two-dimensional speckle tracking imaging (2D-STI). We enrolled 46 RA patients with a duration of < 5 years as Group I, 40 RA patients with a duration of ≥ 5 years as Group II, and 40 normal subjects as the control group. Conventional echocardiography was conducted to measure traditional parameters. The LA strain during reservoir phase (LASr), LA strain during conduit phase (LAScd), LA strain during contraction phase (LASct), and LA global longitudinal strain (LAGLS) were obtained from 2D-STI. Related ultrasound results were compared. The LASct was significantly higher in Group I than in control group (P < 0.05). The LASr, LAScd, and LAGLS were significantly lower in Group I than in control group (all P < 0.05). The LASr, LAScd, LASct, and LAGLS were significantly lower in Group II than in control group and Group I (all P < 0.05). The function of LA impaired in RA patients, and the impairment aggravated with the clinical course of RA patients. 2D-STI technology can early and accurately evaluate the LA function of RA patients by evaluating LASr, LAScd, LASct, and LAGLS.
format	article
author	Xiang Ji Xia Zhang Guojie Li
author_facet	Xiang Ji Xia Zhang Guojie Li
author_sort	Xiang Ji
title	A preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging
title_short	A preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging
title_full	A preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging
title_fullStr	A preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging
title_full_unstemmed	A preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging
title_sort	preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/ada6d6c43636436f969f5daaeae51dba
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A preliminary study on the evaluation of left atrial function of rheumatoid arthritis by two dimensional speckle tracking imaging

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