Evidence map›Paper›PMID 34440108›Full record

ArticleBiomedicines2021

Metformin Therapy Effects on the Expression of Sodium-Glucose Cotransporter 2, Leptin, and SIRT6 Levels in Pericoronary Fat Excised from Pre-Diabetic Patients with Acute Myocardial Infarction.

Celestino Sardu, Nunzia D'Onofrio, Michele Torella, Michele Portoghese, Simone Mureddu, Francesco Loreni, Franca Ferraraccio, Iacopo Panarese, Maria Consiglia Trotta, Gianluca Gatta and 7 more

Abstract read
In one paragraph

Article in Biomedicines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing 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

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

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  18. Observational
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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

17 authors.

Celestino SarduDepartment of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.ORCID 0000-0001-5099-3790
Nunzia D'OnofrioDepartment of Precision Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Michele TorellaDepartment of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Michele PortogheseDepartment of Cardiac Surgery, Santissima Annunziata Hospital, 07100 Sassari, Italy.
Simone MuredduDepartment of Cardiac Surgery, Santissima Annunziata Hospital, 07100 Sassari, Italy.
Francesco LoreniDepartment of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Franca FerraraccioDepartment of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Iacopo PanareseDepartment of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Maria Consiglia TrottaDepartment of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.ORCID 0000-0001-9813-5955
Gianluca GattaDepartment of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Marilena GaldieroDepartment of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.ORCID 0000-0002-0174-0209
Ferdinando Carlo SassoDepartment of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.ORCID 0000-0002-9142-7848
Michele D'AmicoDepartment of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.ORCID 0000-0002-6899-0595
Marisa De FeoDepartment of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Maria Luisa BalestrieriDepartment of Precision Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.ORCID 0000-0001-6001-1789
Giuseppe PaolissoDepartment of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.
Raffaele MarfellaDepartment of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy.ORCID 0000-0003-3960-9270

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposepericoronary fat over-inflammation might lead to the development and destabilization of coronary plaque in patients with pre-diabetes (PDM). Notably, pericoronary fat could over-express the sodium-glucose cotransporter 2 (SGLT2) and leptin, along with decreased sirtuin 6 (SIRT6) expression in PDM vs. normoglycemic (NG) patients undergoing coronary artery bypass grafting (CABG) for acute myocardial infarction (AMI). However, in the current study, we evaluated inflammatory markers, SGLT2, SIRT6, and leptin levels in pericoronary fat and, subsequently, 12-month prognosis comparing PDM to NG subjected to CABG for AMI. In addition, we evaluated in PDM patients the effects of metformin therapy on SIRT6 expression, leptin, and SGLT2 levels, and assessed its beneficial effect on nitrotyrosine and inflammatory cytokine levels.

methodswe studied AMI patients referred for CABG, divided into PDM and NG-patients. PDM patients were divided into never-metformin users and metformin users. Finally, we evaluated major adverse cardiac events (MACE) at a 12-month follow-up.

resultsthe MACE was 9.1% in all PDM and 3% in NG patients (

conclusionsmetformin therapy might ameliorate cardiovascular outcomes by reducing inflammatory parameters, SGLT2, and leptin levels, and finally improving SIRT6 levels in AMI-PDM patients treated with CABG.

Indexed as

acute myocardial infarctionleptinmetforminpericoronary fatpre-diabetessodium-glucose cotransporter 2 protein

Identifiers

PMID34440108
PMCPMC8389537

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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.