Evidence map›Paper›PMID 25090937›Full record

ArticleCardiovascular ultrasound2014

Left atrial dysfunction detected by speckle tracking in patients with systemic sclerosis.

Gergely Agoston, Luna Gargani, Marcelo Haertel Miglioranza, Maria Caputo, Luigi Paolo Badano, Antonella Moreo, Denisa Muraru, Sergio Mondillo, Alberto Moggi Pignone, Marco Matucci Cerinic and 3 more

Open access · goldAbstract readControlled Clinical Trial
In one paragraph

Article in Cardiovascular ultrasound, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Association between Left Atrial Function and Survival in Systemic Sclerosis.Journal of cardiovascular development and disease · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Sclerodermic Cardiomyopathy-A State-of-the-Art Review.Diagnostics (Basel, Switzerland) · 2022
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
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

13 authors at 8 institutions in 3 countries.

Gergely Agoston2nd Department of Medicine and Cardiology Center, University of Szeged, Korányi Fasor 6, 6720 Szeged, Hungary. drgergoagoston@gmail.com.
Luna Gargani
Marcelo Haertel Miglioranza
Maria Caputo
Luigi Paolo Badano
Antonella Moreo
Denisa Muraru
Sergio Mondillo
Alberto Moggi Pignone
Marco Matucci Cerinic
Rosa Sicari
Eugenio Picano
Albert Varga
National Research Council · ITUniversity of Florence · ITUniversity of Padua · ITUniversity of Siena · ITUniversity of Szeged · HUAzienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda · ITInstituto do Cérebro · BRIstituto di Fisiologia Clinica · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCardiac involvement is a relevant clinical finding in systemic sclerosis (SSc) and is associated with poor prognosis. Left atrial (LA) remodeling and/or dysfunction can be an early sign of diastolic dysfunction. Two-dimensional speckle tracking echocardiography (STE) is a novel and promising tool for detecting very early changes in LA myocardial performance.

aimTo assess whether STE strain parameters may detect early alterations in LA function in SSc patients.

methodsForty-two SSc patients (Group 1, age 50 ± 14 years, 95% females) without clinical evidence for cardiac involvement and 42 age- and gender-matched control subjects (Group 2, age 49 ± 13 years, 95% females) were evaluated with comprehensive 2D and Doppler echocardiography, including tissue Doppler imaging analysis. Positive peak left atrial longitudinal strain (ϵ pos peak), second positive left atrial longitudinal strain (sec ϵ pos peak), and negative left atrial longitudinal strain (ϵ neg peak) were measured using a 12-segment model for the LA, by commercially available semi-automated 2D speckle-tracking software (EchoPac PC version 108.1.4, GE Healthcare, Horten, Norway).

resultsAll SSc patients had a normal left ventricular ejection fraction (63.1 ± 4%). SSc patients did not differ from controls in E/A (Group 1 = 1.1 ± 0.4 vs Group 2 = 1.3 ± 0.4, p = .14) or pulmonary arterial systolic pressure (Group 1 = 24.1 ± 8 mmHg vs Group 2 = 21 ± 7 mmHg, p = .17). SSc patients did not show significantly different indexed LA volumes (Group 1 = 24.9 ± 5.3 ml/m2 vs Group 2 = 24.7 ± 4.4 ml/m2, p = .8), whereas E/e' ratio was significantly higher in SSc (Group 1 = 7.6 ± 2.4 vs Group 2 = 6.5 ± 1.7, p<0.05), although still within normal values. LA strain values were significantly different between the two groups (ϵ pos peak Group 1 = 31.3 ± 4.2% vs Group 2 = 35.0 ± 7.6%, p < .01, sec ϵ pos peak Group 1 = 18.4 ± 4 vs Group 2 = 21.4 ± 7.6, p < 0.05).

conclusion2D speckle-tracking echocardiography is a sensitive tool to assess impairment of LA mechanics, which is detectable in absence of changes in LA size and volume, and may represent an early sign of cardiac involvement in patients with SSc.

Indexed as

EchocardiographyElasticity Imaging TechniquesElastic ModulusFemaleHeart AtriaHeart DiseasesHumansImage Interpretation, Computer-AssistedMaleMiddle AgedReproducibility of ResultsScleroderma, SystemicSensitivity and SpecificityStress, Mechanical

Identifiers

PMID25090937
PMCPMC4134332
OpenAlexW2151323466

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.