Evidence map›Paper›PMID 34079710›Full record

ArticleQuantitative imaging in medicine and surgery2021

Frequency and risk factors of impaired left ventricular global longitudinal strain in patients with end-stage renal disease: a two-dimensional speckle-tracking echocardiographic study.

Fengzhen Liu, Xiaolin Wang, Dan Liu, Chunquan Zhang

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Article in Quantitative imaging in medicine and surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

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6citing papers in PubMed
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3 · Its place in the literature

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6 citing papers in PubMed.

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5 · Who and what money

Authors and funding

4 authors.

Fengzhen LiuDepartment of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, China.
Xiaolin WangDepartment of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, China.
Dan LiuDepartment of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, China.
Chunquan ZhangDepartment of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt has been identified that two-dimensional speckle-tracking imaging (2D-STI) enables the early detection of left ventricular (LV) systolic dysfunction. This study's objective was to evaluate the frequency of impaired LV global longitudinal strain (GLS) and investigate the factors in end-stage renal disease (ESRD) patients with preserved LV ejection fraction (LVEF) associated with the impaired GLS.

methodsA total of 100 ESRD patients with preserved LVEF who underwent transthoracic echocardiography (TTE) were studied. The GLS was calculated as the average of peak longitudinal strain from 18 myocardial segments obtained utilizing the three-standard apical imagings. According to a predefined cutoff, a GLS absolute value of less than 18% was considered subclinical LV systolic dysfunction.

resultsImpaired LV GLS <18% was detected in 58 participants (58/100, 58%). Multivariate analysis exhibited that increased LV mass index was independently associated with impaired GLS <18% [odds ratio (OR): 1.028, 95% confidence interval (CI): 1.004-1.052, P=0.020]. For sequential logistic regression models, model 1, based on parameters included in multivariate logistic regression (χ

conclusionsThe frequency of impaired LV GLS in ESRD patients with preserved LVEF was relatively high. An increased LVEF was independently associated with impaired LV GLS.

Indexed as

End-stage renal disease (ESRD)speckle-tracking imaging (STI)strain

Identifiers

PMID34079710
PMCPMC8107319

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