Evidence map›Paper›PMID 26603511›Full record

ArticleMolecular nutrition & food research2016

Dietary exposure to aflatoxin and micronutrient status among young children from Guinea.

Sinead Watson, Gaoyun Chen, Abdoulaye Sylla, Michael N Routledge, Yun Yun Gong

Abstract read
In one paragraph

Article in Molecular nutrition & food research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 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

5 authors at 3 institutions in 2 countries.

Sinead WatsonInstitute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast, UK.
Gaoyun ChenInstitute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast, UK.
Abdoulaye SyllaInstitut Pasteur de Guinée, Kindia, Republic of Guinea.
Michael N RoutledgeDivison of Epidemiology, School of Medicine, University of Leeds, Leeds, UK.
Yun Yun GongInstitute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast, UK.
Queen's University Belfast · GBUniversity of Leeds · GBInstitut de Recherche Agronomique de Guinée · GN

Funding

Validation and Application of Risk, Biomarkers in Human StudiesP01ES006052 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI GROOPMAN, JOHN D · 1993 to 2012
$22.6M
NIEHS NIH HHS ES006052NIEHS NIH HHS P01 ES006052Wellcome Trust
6 · The paper itself

Abstract

scopeAflatoxin exposure coincides with micronutrient deficiencies in developing countries. Animal feeding studies have postulated that aflatoxin exposure may be exacerbating micronutrient deficiencies. Evidence available in human subjects is limited and inconsistent. The aim of the study was to investigate the relationship between aflatoxin exposure and micronutrient status among young Guinean children. METHODS AND

resultsA total of 305 children (28.8 ± 8.4 months) were recruited at groundnut harvest (rainy season), of which 288 were followed up 6 months later postharvest (dry season). Blood samples were collected at each visit. Aflatoxin-albumin adduct levels were measured by ELISA. Vitamin A, vitamin E and β-carotene concentrations were measured using HPLC methods. Zinc was measured by atomic absorption spectroscopy. Aflatoxin exposure and micronutrient deficiencies were prevalent in this population and were influenced by season, with levels increasing between harvest and postharvest. At harvest, children in the highest aflatoxin exposure group, compared to the lowest, were 1.98 (95%CI: 1.00, 3.92) and 3.56 (95%CI: 1.13, 11.15) times more likely to be zinc and vitamin A deficient.

conclusionAlthough children with high aflatoxin exposure levels were more likely to be zinc and vitamin A deficient, further research is necessary to determine a cause and effect relationship.

Indexed as

AflatoxinsAlbuminsbeta CaroteneChild, PreschoolDietEnvironmental ExposureFemaleGuineaHumansInfantMaleMicronutrientsNutritional StatusSeasonsVitamin A DeficiencyVitamin E Deficiencyaflatoxin-albumin adductAflatoxinsAlbuminsbeta CaroteneMicronutrientsZincAflatoxinBiomarkerChildrenMicronutrient deficiencySeasonal variations

Identifiers

PMID26603511
PMCPMC4915736
OpenAlexW2176447339

What OpenQuestion holds

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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.