Evidence map›Paper›PMID 26642465›Full record

ArticleAnatolian journal of cardiology2016

Cardioprotective effect of metformin against doxorubicin cardiotoxicity in rats.

Mustafa Argun, Kazım Üzüm, Mehmet Fatih Sönmez, Abdullah Özyurt, Karabulut Derya, Kübra Tuğçe Çilenk, Sunay Unalmış, Özge Pamukcu, Ali Baykan, Figen Narin and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Anatolian journal of cardiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

43 citing papers in PubMed, 78 citations in OpenAlex.

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  12. Doxorubicin-induced cardiotoxicity and risk factors.International journal of cardiology. Heart & vasculature · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 1 country.

Mustafa ArgunDepartment of Pediatric Cardiology, Faculty of Medicine, Erciyes University; Kayseri-Turkey.
Kazım ÜzümDepartment of Pediatric Cardiology, Faculty of Medicine, Erciyes University; Kayseri-Turkey.
Mehmet Fatih SönmezDepartment of Histology and Embryology, Faculty of Medicine, Erciyes University; Kayseri-Turkey.
Abdullah ÖzyurtDepartment of Pediatric Cardiology, Faculty of Medicine, Erciyes University; Kayseri-Turkey.
Karabulut DeryaDepartment of Histology and Embryology, Faculty of Medicine, Erciyes University; Kayseri-Turkey.
Kübra Tuğçe Çilenk
Sunay Unalmış
Özge Pamukcu
Ali Baykan
Figen Narin
Ferhan Elmalı
Nazmi Narin
Erciyes University · TRBozok Universitesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe clinical use of doxorubicin, which is a strong antineoplastic agent, is limited due to its cardiotoxic side effects. Metformin is a drug with antihyperglycemic effects, and it has been shown to have a cardioprotective effect on left ventricular function in experimental animal models of myocardial ischemia. The present study investigated the cardioprotective effect of metformin in rats with doxorubicin cardiotoxicity.

methodsWistar albino rats were used in the study. Forty male, 10-week-old Wistar albino rats were randomly divided four groups. The control group rats were intraperitoneally administered saline solution twice a week, four doses in total. The doxorubicin group rats received doxorubicin (4 mg/kg, twice a week, cumulative dose: 16 mg/kg) intraperitoneally. The metformin group rats received metformin (250 mg/kg/day, every day for 14 days) via gavage. The doxorubicin + metformin group rats received doxorubicin and metformin at the same dose. Left ventricular functions were evaluated by using M-mode echocardiography one day after the last dose of doxorubicin. Heart tissue samples were histopathologically examined. Cardiomyocyte apoptosis was detected using in situ terminal deoxynucleotide transferase assay (TUNEL). Serum brain natriuretic peptide and C-type natriuretic peptide levels were measured. Catalase, superoxide dismutase, glutathione peroxidase, and tumor necrosis factor alpha levels were analyzed in the heart tissue. The assumptions of equality of variances and normal distribution were checked for all variables (Shapiro-Wilk test and Q-Q graphics).To identify intergroup differences, one-way variant analysis or the Kruskal-Wallis test was used. A p<0.05 value was accepted as statistically significant.

resultsOur results showed that doxorubicin treatment caused significant deterioration in left ventricular functions by echocardiography, histological heart tissue damage, and increase in cardiomyocyte apoptosis. Doxorubicin + metformin group showed protection in left ventricular function, elimination of histopathologic change, and reduced of cardiomyocyte apoptosis.

conclusionThe present study provided evidence that metformin has cardioprotective effects against doxorubicin cardiotoxicity.

Indexed as

AnimalsAntibiotics, AntineoplasticAntioxidantsCardiotoxicityDoxorubicinHypoglycemic AgentsMaleMetforminMyocardiumRandom AllocationRatsRats, WistarAntibiotics, AntineoplasticAntioxidantsDoxorubicinHypoglycemic AgentsMetformin

Identifiers

PMID26642465
PMCPMC5368431
OpenAlexW2183353693

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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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.