Evidence map›Paper›PMID 40126704›Full record

Observational studyObesity surgery2025

Cardiac Remodeling after Bariatric Surgery Beyond Weight Loss: A Dose-Response Analysis.

Valentin Rozandal, Ricardo Mishima, Manuel Garcia, Nadia Berdeja, Pablo Nicolas Martinez Vambakianos, Mayra Valdez, Veronica Catellanos, Fernando Martinez Lascano, Carlos Martin Esquivel

Abstract readComparative StudyObservational Study
PubMed Publisher
In one paragraph

Observational study in Obesity surgery, 2025. 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
–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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. 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

9 authors.

Valentin RozandalSanatorio Allende, Cordoba, Argentina.
Ricardo MishimaSanatorio Allende, Cordoba, Argentina. mishima17@gmail.com.
Manuel GarciaSanatorio Allende, Cordoba, Argentina. drmangarcia@gmail.com.
Nadia BerdejaSanatorio Allende, Cordoba, Argentina.
Pablo Nicolas Martinez VambakianosSanatorio Allende, Cordoba, Argentina.
Mayra ValdezSanatorio Allende, Cordoba, Argentina.
Veronica CatellanosSanatorio Allende, Cordoba, Argentina.
Fernando Martinez LascanoSanatorio Allende, Cordoba, Argentina.
Carlos Martin EsquivelSanatorio Allende, Cordoba, Argentina.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObesity is associated with deleterious metabolic and hemodynamic changes resulting in cardiac remodeling. Bariatric surgery is highly effective for both weight reduction and reverse cardiac remodeling. However, whether these changes depend on the magnitude of weight loss is unknown. This study aims to compare cardiac structure and diastolic function before and after bariatric surgery and examine its association with body mass index (BMI) variation.

methodsConsecutive bariatric patients operated between June 2023 and June 2024 were screened for inclusion. Patients with a) previous bariatric surgery, b) moderate to severe valvular disease, c) those without follow-up 1 year after the intervention, or c) those who declined to participate were excluded. Cardiac structure and diastolic function were assessed preoperatively and 12 months after the surgery.

resultsA sample of 70 patients was analyzed. After 12 months, the left atrial (LA) volume index went from 25.0 ± 6.1 ml/m

conclusionSignificant reverse cardiac remodeling occurs after bariatric surgery with no association with BMI reduction. Further research is warranted to clarify the beneficial cardiovascular effects of bariatric surgery beyond weight loss.

Indexed as

Atrial RemodelingGastric BypassObesityVentricular RemodelingWeight LossAdultBody Mass IndexDiastoleEchocardiographyFemaleFollow-Up StudiesHumansLinear ModelsMaleMiddle AgedPostoperative PeriodBariatric surgeryCardiovascular healthGastric bypass

Identifiers

What Socratic holds

Textmetadata
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 Socratic graph.