Evidence map›Paper›PMID 36312230›Full record

ArticleFrontiers in cardiovascular medicine2022

Evaluation of the myocardial deformation in the diagnosis of rejection after heart transplantation.

Rodrigo Cordovil Pinto Lobo da Costa, Ana Clara Tude Rodrigues, Marcelo Luiz Campos Vieira, Claudio Henrique Fischer, Claudia Gianini Monaco, Edgar Bezerra Lira Filho, Fernando Bacal, Adriano Caixeta, Samira Saady Morhy

Abstract read
In one paragraph

Article in Frontiers in cardiovascular medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Right Atrial Contraction Strain Is Associated With Clinically Significant Cellular Rejection in Patients After Heart Transplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2025
    Article
  3. Article
  4. Article
  5. Review
  6. 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

9 authors.

Rodrigo Cordovil Pinto Lobo da CostaHospital Israelita Albert Einstein, São Paulo, Brazil.
Ana Clara Tude RodriguesHospital Israelita Albert Einstein, São Paulo, Brazil.
Marcelo Luiz Campos VieiraHospital Israelita Albert Einstein, São Paulo, Brazil.
Claudio Henrique FischerHospital Israelita Albert Einstein, São Paulo, Brazil.
Claudia Gianini MonacoHospital Israelita Albert Einstein, São Paulo, Brazil.
Edgar Bezerra Lira FilhoHospital Israelita Albert Einstein, São Paulo, Brazil.
Fernando BacalHospital Israelita Albert Einstein, São Paulo, Brazil.
Adriano CaixetaHospital Israelita Albert Einstein, São Paulo, Brazil.
Samira Saady MorhyHospital Israelita Albert Einstein, São Paulo, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Heart transplantation represents main therapy for end-stage heart failure. However, survival after transplantation is limited by development of graft rejection. Endomyocardial biopsy, an invasive and expensive procedure, is gold standard technique for diagnosis of rejection. Most of biopsy complications are observed using echocardiography. Novel echocardiographic techniques, such as myocardial strain and three-dimensional reconstruction, can be useful in heart transplant patients. Purpose: To evaluate ventricular strain in heart transplant patients and association with rejection, cellular or humoral, as well as two- and three-dimensional echocardiographic parameters. Methods: Cohort of patients from heart transplant program taken to echocardiography after endomyocardial biopsy, from December 2017 to January 2020. Ventricular strain and three-dimensional left ventricle parameters were studied. Rejection results were retrieved from medical record. Qualitative variables were expressed by absolute frequency and percentages, while continuous variables by means and standard deviations. Association between rejection and variables of interest was measured by odds ratio and confidence interval of 95%, with Results: 123 post-endomyocardial biopsy echocardiographic exams were performed in 54 patients. Eighteen exams were excluded, lasting 105 exams to be evaluated for conventional and advanced echocardiographic parameters. Male patients were 60.4%. Prevalence of cellular rejection was 8.6%, humoral rejection 12.4%, and rejection of any type 20%. There was no association between right ventricular strain and rejection, whether cellular ( Conclusions: There was no association between ventricular strain, three-dimensional left ventricular ejection fraction and the desynchrony index and rejection, cellular or humoral. Evidence of association of graft rejection with left ventricle posterior wall thickness and left ventricle mass index was observed.

Indexed as

echocardiographygraft rejectionheart failureheart transplantationventricular dysfunction

Identifiers

PMID36312230
PMCPMC9606419

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