Evidence map›Paper›PMID 33854674›Full record

ArticleThe Pan African medical journal2021

Left ventricular myocardial function in hemodialysis patients: the effects of preload decrease in conventional, Doppler and speckle tracking echocardiography parameters.

Salma Charfeddine, Leila Abid, Rania Hammami, Amine Bahloul, Faten Triki, Samir Kammoun

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In one paragraph

Article in The Pan African medical journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 36% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 7 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Salma CharfeddineDepartment of Cardiology, Hedi Chaker University Hospital, Sfax, Tunisia.
Leila AbidDepartment of Cardiology, Hedi Chaker University Hospital, Sfax, Tunisia.
Rania HammamiDepartment of Cardiology, Hedi Chaker University Hospital, Sfax, Tunisia.
Amine BahloulDepartment of Cardiology, Hedi Chaker University Hospital, Sfax, Tunisia.
Faten TrikiDepartment of Cardiology, Hedi Chaker University Hospital, Sfax, Tunisia.
Samir KammounDepartment of Cardiology, Hedi Chaker University Hospital, Sfax, Tunisia.
Hopital Universitaire Hedi Chaker · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionour aim was to investigate the value of conventional echocardiography, pulsed Doppler and speckle tracking imaging (STI) analysis in the assessment of the left ventricular (LV) myocardial function in hemodialysis (HD) patients with preserved LV ejection fraction and to evaluate the effect of a single HD session on the LV systolic and diastolic functions.

methodsthe study population consisted of 30 chronic HD patients. Echocardiography and Doppler studies were performed before and after HD. The LV global longitudinal, circumferential and radial strains were measured with two and three-dimensional STI.

resultsafter HD, LV dimensions, left atrium (LA) area, systolic pulmonary arterial pressure and inferior vena cava diameter decreased significantly. The peak mitral E velocity, the E/A ratio of the mitral inflow and the lateral E/E´ ratio decreased also significantly. The LV and LA volumes index and LV mass index (LVMi) decreased remarkably after HD. The 3D- LV and LA ejection fractions were unchanged after HD. Although, 3D-estimated LVEF seemed to be preserved in the HD patients, the 2D and 3D- strain rates were decreased in all directions. The global strain values improved in all directions after a single HD session. Inverse correlations were found between the LVMi, serum BNP and LV global longitudinal strain.

conclusionin HD patients with preserved LV ejection fraction, the STI analysis may add important information concerning the subclinical LV dysfunction.

Indexed as

Renal DialysisAdultEchocardiographyEchocardiography, DopplerFemaleHeartHumansMaleMiddle AgedRenal Insufficiency, ChronicStroke VolumeVentricular Dysfunction, LeftVentricular Function, LeftechocardiographyHemodialysisleft ventricular functionspeckle tracking imagingstrain

Identifiers

PMID33854674
PMCPMC8017366
OpenAlexW3123295870

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.