Evidence map›Paper›PMID 37526674›Full record

SynthesisAnnals of hematology2024

Speckle tracking echocardiography and β-thalassemia major. A systematic review.

Dimitrios Patsourakos, Constantina Aggeli, Yannis Dimitroglou, Sophia Delicou, Katerina Xydaki, Markos Koukos, Dimitrios Tsartsalis, Foteini Gialeli, Konstantinos A Gatzoulis, Dimitrios Tousoulis and 1 more

Abstract readSystematic Review
In one paragraph

Synthesis in Annals of hematology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Iron overload cardiomyopathy.Heart failure reviews · 2026
    Review
  2. Article
  3. Article
  4. Article
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

11 authors.

Dimitrios PatsourakosFirst Department of Cardiology, General Hospital of Athens Ippokrateio, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece. dpatsourakos@yahoo.com.ORCID http://orcid.org/0000-0003-3484-3041
Constantina AggeliFirst Department of Cardiology, General Hospital of Athens Ippokrateio, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.
Yannis DimitroglouFirst Department of Cardiology, General Hospital of Athens Ippokrateio, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.
Sophia DelicouThalassemia and Sickle Cell Unit, General Hospital of Athens Ippokrateio, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.
Katerina XydakiThalassemia and Sickle Cell Unit, General Hospital of Athens Ippokrateio, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.
Markos KoukosFirst Department of Cardiology, General Hospital of Athens Ippokrateio, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.
Dimitrios TsartsalisFirst Department of Cardiology, General Hospital of Athens Ippokrateio, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.
Foteini GialeliFirst Department of Cardiology, General Hospital of Athens Ippokrateio, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.
Konstantinos A GatzoulisFirst Department of Cardiology, General Hospital of Athens Ippokrateio, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.
Dimitrios TousoulisFirst Department of Cardiology, General Hospital of Athens Ippokrateio, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.
Konstantinos TsioufisFirst Department of Cardiology, General Hospital of Athens Ippokrateio, National and Kapodistrian University of Athens, 114 Vasilissis Sofias Avenue, 11527, Athens, Greece.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heart disease is among the primary causes of morbidity and mortality in β-thalassemia major (β-TM). Conventional echocardiography has failed to identify myocardial dysfunction at an early stage among these patients, thus speckle tracking echocardiography (STE) has been lately used. The objectives of this review were to 1) identify all published studies having evaluated myocardial strain among β-TM patients, 2) gather their results, 3) compare their findings and 4) propose recommendations based on these data. Literature search was conducted in PubMed, SCOPUS and Cohrane Library. Data regarding left ventricular global longitudinal (LV-GLS), circumferential (LV-GCS) and radial strain (LV-GRS), right ventricular longitudinal strain (RV-GLS), left and right atrial strain were extracted. Thirty-five studies (34 original articles and 1 meta-analysis) have met the inclusion criteria. LV-GLS has been reported being worse in patients compared to controls in 13 of 21 studies, LV-GCS in 7 of 11 studies, LV-GRS in 6 of 7 studies, RV-GLS in 2 of 3 studies and left atrial strain in all case-control studies. Myocardial iron overload (MIO) patient subgroups had worse LV-GLS in 6 of 15 studies, LV-GCS in 2 of 7 studies and LV-GRS in none of 7 studies. A small number of studies suggest left atrial strain correlation with electrical atrial ectopy and atrial fibrillation. It is suggested that STE should be applied supplementary to conventional echocardiography for early identification of myocardial dysfunction among β-TM patients. Potential myocardial strain utilities could be screening for myocardial iron overload, left ventricular diastolic dysfunction and atrial fibrillation.

Indexed as

beta-ThalassemiaEchocardiographyHumansIron OverloadVentricular Dysfunction, LeftBeta thalassemia majorMyocardial deformationMyocardial iron overloadMyocardial strainSpeckle tracking echocardiography

Identifiers

PMID37526674
PMCPMC11358224

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.