Evidence map›Paper›PMID 32273744›Full record

ArticleDiabetes, metabolic syndrome and obesity : targets and therapy2020

Leptin Levels are Associated with Subclinical Cardiac Dysfunction in Obese Adolescents.

Thamonwan Imerbtham, Piyanuch Thitiwuthikiat, Jirapas Jongjitwimol, Teonchit Nuamchit, Teerapat Yingchoncharoen, Duangduan Siriwittayawan

Open access · goldAbstract read
In one paragraph

Article in Diabetes, metabolic syndrome and obesity : targets and therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 39% 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

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

  1. Obesity and Left Ventricular Mechanics in Children and Adolescents: A Systematic Review and Meta-Analysis.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2025
    Pooled it
  2. Review
  3. Review
  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

6 authors at 2 institutions in 1 country.

Thamonwan ImerbthamDepartment of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand.ORCID 0000-0003-1350-9546
Piyanuch ThitiwuthikiatDepartment of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand.ORCID 0000-0002-4066-4755
Jirapas JongjitwimolDepartment of Medical Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand.
Teonchit NuamchitDepartment of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand.
Teerapat YingchoncharoenDepartment of Internal Medicine, Faculty of Medicine, Mahidol University, Bangkok, Thailand.
Duangduan SiriwittayawanDepartment of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand.ORCID 0000-0002-0986-8645
Naresuan University · THMahidol University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purposes of this study were to use speckle tracking echocardiography to confirm the influence of obesity on cardiac functions and to assess their relationships with leptin and uric acid levels in obese adolescents.

methodsEighty-one participants aged 16-19 years were recruited and classified as either non-obese (n = 30) or obese (n = 51). Global longitudinal strain (GLS), leptin and uric acid levels for each group were assessed and compared. The data from obese participants were then compared based on their leptin levels and analyzed for correlation using regression analysis.

resultsThe obese group had significantly lower absolute GLS compared to the non-obese group (19.10 ± 0.30 versus 21.10 ± 0.30%,

conclusionSubclinical left ventricular systolic dysfunction was found in obese adolescents, while GLS was worse in the hyperleptinemic subjects. Leptin, but not uric acid, levels were associated with a worsening of GLS.

Indexed as

global longitudinal strainjuvenileleptinspeckle tracking echocardiographyuric acid

Identifiers

PMID32273744
PMCPMC7108875
OpenAlexW3013423891

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.