Evidence map›Paper›PMID 26578237›Full record

ArticleJournal of cellular and molecular medicine2016

Correlation between endogenous polyamines in human cardiac tissues and clinical parameters in patients with heart failure.

Clara Meana, José Manuel Rubín, Carmen Bordallo, Lorena Suárez, Javier Bordallo, Manuel Sánchez

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

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  17. Complex electrophysiological remodeling in postinfarction ischemic heart failure.Proceedings of the National Academy of Sciences of the United States of America · 2018
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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

6 authors at 2 institutions in 1 country.

Clara MeanaFarmacología, Departamento de Medicina, Universidad de Oviedo, Oviedo, Spain.
José Manuel RubínServicio de Cardiología, Hospital Universitario Central de Asturias, Asturias, Spain.
Carmen BordalloDepartamento de Bioquímica y Biología Molecular, Universidad de Oviedo, Oviedo, Spain.
Lorena SuárezInstituto Universitario de Oncología del Principado de Asturias, Asturias, Spain.
Javier BordalloFarmacología, Departamento de Medicina, Universidad de Oviedo, Oviedo, Spain.
Manuel SánchezFarmacología, Departamento de Medicina, Universidad de Oviedo, Oviedo, Spain.
Instituto de Investigación Sanitaria del Principado de Asturias · ESUniversidad de Oviedo · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polyamines contribute to several physiological and pathological processes, including cardiac hypertrophy in experimental animals. This involves an increase in ornithine decarboxylase (ODC) activity and intracellular polyamines associated with cyclic adenosine monophosphate (cAMP) increases. The aim of the study was to establish the role of these in the human heart in living patients. For this, polyamines (by high performance liquid chromatography) and the activity of ODC and N(1)-acetylpolyamine oxidases (APAO) were determined in the right atrial appendage of 17 patients undergoing extracorporeal circulation to correlate with clinical parameters. There existed enzymatic activity associated with the homeostasis of polyamines. Left atria size was positively associated with ODC (r = 0.661, P = 0.027) and negatively with APAO-N(1) -acetylspermine (r = -0.769, P = 0.026), suggesting that increased levels of polyamines are associated with left atrial hemodynamic overload. Left ventricular ejection fraction (LVEF) and heart rate were positively associated with spermidine (r = 0.690, P = 0.003; r = 0.590, P = 0.021) and negatively with N(1)-acetylspermidine (r = -0.554, P = 0.032; r = -0.644, P = 0.018). LVEF was negatively correlated with cAMP levels (r = -0.835, P = 0.001) and with cAMP/ODC (r = -0.794, P = 0.011), cAMP/spermidine (r = -0.813, P = 0.001) and cAMP/spermine (r = -0.747, P = 0.003) ratios. Abnormal LVEF patients showed decreased ODC activity and spermidine, and increased N(1) -acetylspermidine, and cAMP. Spermine decreased in congestive heart failure patients. The trace amine isoamylamine negatively correlated with septal wall thickness (r = -0.634, P = 0.008) and was increased in cardiac heart failure. The results indicated that modifications in polyamine homeostasis might be associated with cardiac function and remodelling. Increased cAMP might have a deleterious effect on function. Further studies should confirm these findings and the involvement of polyamines in different stages of heart failure.

Indexed as

AgedAged, 80 and overFemaleHeartHeart FailureHeart RateHumansMaleMiddle AgedMyocardiumOrnithine DecarboxylaseOxidoreductases Acting on CH-NH Group DonorsPolyaminesN(1)-acetylpolyamine oxidase, humanOrnithine DecarboxylaseOxidoreductases Acting on CH-NH Group DonorsPolyaminesatriacyclic AMPheartheart failureN1-acetylpolyamine oxidaseornithine decarboxylasepolyaminesputrescinespermidinespermine

Identifiers

PMID26578237
PMCPMC4727566
OpenAlexW2179549005

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.