Evidence map›Paper›PMID 25401695›Full record

ArticlePloS one2014

Endothelial function and serum concentration of toxic metals in frequent consumers of fish.

Silvio Buscemi, Sonya Vasto, Francesca Di Gaudio, Giuseppe Grosso, Sonia Bergante, Fabio Galvano, Fatima Maria Massenti, Emanuele Amodio, Giuseppe Rosafio, Salvatore Verga

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

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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

10 authors at 3 institutions in 1 country.

Silvio BuscemiDipartimento Biomedico di Medicina Interna e Specialistica Laboratorio di Nutrizione Clinica, University of Palermo, Palermo, Italy.
Sonya VastoDipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche, University of Palermo, Palermo, Italy.
Francesca Di GaudioDipartimento di Scienze per la Promozione della Salute e Materno Infantile, University of Palermo, Palermo, Italy.
Giuseppe GrossoDipartimento di Scienze del Farmaco, University of Catania, Catania, Italy.
Sonia BerganteScientific Institute for Research, Hospitalization and Health Care, Policlinico San Donato, San Donato, Milan, Italy.
Fabio GalvanoDipartimento di Scienze del Farmaco, University of Catania, Catania, Italy.
Fatima Maria MassentiDipartimento di Scienze per la Promozione della Salute e Materno Infantile, University of Palermo, Palermo, Italy.
Emanuele AmodioDipartimento di Scienze per la Promozione della Salute e Materno Infantile, University of Palermo, Palermo, Italy.
Giuseppe RosafioDipartimento Biomedico di Medicina Interna e Specialistica Laboratorio di Nutrizione Clinica, University of Palermo, Palermo, Italy.
Salvatore VergaDipartimento Biomedico di Medicina Interna e Specialistica Laboratorio di Nutrizione Clinica, University of Palermo, Palermo, Italy.
University of Palermo · ITUniversity of Catania · ITIRCCS Policlinico San Donato · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndothelial dysfunction is involved in the pathogenesis of atherosclerosis. Consumption of fish is associated with reduced cardiovascular risk, but there is paucity of data concerning its effect on endothelial function. Furthermore, investigation of the effects of fish consumption on health must take into account the ingestion of contaminants, including transition metals and some metalloids, which may have unfavorable effects on health, including those on the cardiovascular system. We investigated the association between fish consumption, endothelial function (flow mediated dilation of the brachial artery), and serum concentration of some toxic metals in apparently healthy people.

methodsTwenty-nine high fish consumers (at least 3 portions a week) were compared with 25 low fish consumers (less than 1 portion a week). All participants were free of diabetes, cardiovascular or other systemic diseases. Serum metal (antimonium, arsenic, mercury, lead, cobalt, copper, zinc, selenium, strontium) concentrations were measured in subgroups of 24 high fish consumers and 19 low fish consumers.

resultsBoth groups exhibited similar habitual dietary patterns, age and anthropometric characteristics. The high fish consumers had higher flow mediated dilation (9.7 ± 1.8 vs. 7.3 ± 1.9%; P<0.001), but also higher serum concentrations of mercury (5.87 ± 2.69 vs. 1.65 ± 1.10 mcg/L; P<0.001) and arsenic (6.04 ± 3.25 vs. 2.30 ± 1.58 mcg/L; P<0.001). The fasting plasma glucose concentrations were significantly correlated with both mercury (r = 0.39; P = 0.01) and arsenic concentrations (r = 0.55; P<0.001).

conclusionsHabitual consumption of high amounts of fish is associated with better endothelial function despite higher serum concentrations of mercury and arsenic.

Indexed as

FishesFood ContaminationHeavy Metal PoisoningPoisoningAdultAnimalsCarotid Intima-Media ThicknessEndothelium, VascularFeeding BehaviorFemaleHumansInsulin ResistanceMaleMetals, HeavyMiddle AgedPeripheral Arterial DiseaseMetals, Heavy

Identifiers

PMID25401695
PMCPMC4234466
OpenAlexW2054284755

What OpenQuestion holds

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LicenceCC BY
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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.