Evidence map›Paper›PMID 40362168›Full record

SynthesisInternational journal of molecular sciences2025

Leptin Unveiled: A Potential Biomarker for Acute Coronary Syndrome with Implications for Tailored Therapy in Patients with Type 2 Diabetes-Systematic Review and Meta-Analysis.

Abdulrahman Ismaiel, Gaëlle Oliveira-Grilo, Daniel-Corneliu Leucuta, Nahlah Al Srouji, Mohamed Ismaiel, Stefan-Lucian Popa

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Abdulrahman Ismaiel2nd Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania.ORCID 0000-0001-7435-271X
Gaëlle Oliveira-GriloFaculty of Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania.
Daniel-Corneliu LeucutaDepartment of Medical Informatics and Biostatistics, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania.ORCID 0000-0003-4218-8622
Nahlah Al Srouji2nd Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania.
Mohamed IsmaielDepartment of General Surgery, Altnagelvin Hospital, Londonderry BT47 6LS, UK.ORCID 0000-0002-5840-5137
Stefan-Lucian Popa2nd Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania.ORCID 0000-0002-5508-2598

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several studies evaluated the association between adipokines, including leptin, in patients with acute coronary syndrome (ACS). Nevertheless, the results have been inconclusive and conflicting. Therefore, we assessed the pertinent published studies and evaluated the association between leptin levels and ACS. In January 2023, we conducted a comprehensive systematic search using Web of Science, PubMed, Scopus, and Embase. Using the Newcastle-Ottawa Scale, we evaluated the quality of all the articles we included. The principal summary outcome was the mean difference (MD) in leptin levels. We included 16 studies in our systematic review, 10 of which were included in meta-analysis. The MD in leptin levels was then evaluated in each subgroup: the patients with ACS versus the controls, the patients with ACS versus the patients with stable angina pectoris (SAP), and the patients with type 2 diabetes mellitus (T2DM) and ACS versus the patients without diabetes, but with ACS. Respectively, the following MDs were obtained: 10.508 (95% CI 3.670-17.346); 2.408 (95% CI -0.150-4.966); and 17.089 (95% CI 5.565-28.612). The leptin levels were significantly higher in the patients with ACS compared to the healthy controls, as well as in the patients with ACS and T2DM compared to those without T2DM. However, no statistically significant increase in leptin levels was observed when comparing the patients with ACS to those with SAP.

Indexed as

Acute Coronary SyndromeDiabetes Mellitus, Type 2LeptinBiomarkersHumansBiomarkersLeptinacute coronary syndrome (ACS)adipokinesischemic heart disease (IHD)leptinnon-invasive biomarkers

Identifiers

PMID40362168
PMCPMC12071474

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Registered trials

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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.