Evidence map›Paper›PMID 31234087›Full record

ArticleChemosphere2019

Using carbon and nitrogen stable isotope modelling to assess dietary mercury exposure for pregnant women in Baja California Sur, Mexico.

John Harley, Ramón Gaxiola-Robles, Tania Zenteno-Savín, Lía Celina Méndez-Rodríguez, Alfonso Enrique Bencomo-Alvarez, Alisa Thiede, Todd M O'Hara

Open access · greenAbstract read
In one paragraph

Article in Chemosphere, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 43% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Article
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

7 authors at 4 institutions in 2 countries.

John HarleyDepartment of Chemistry and Biochemistry, University of Alaska Fairbanks, 900 Yukon Drive Rm 194, Fairbanks, AK, 99775-6160, USA. Electronic address: john.harley@alaska.edu.
Ramón Gaxiola-RoblesCentro de Investigaciones Biológicas del Noroeste, S.C. Instituto Politécnico Nacional 195, Playa Palo Santa Rita Sur, La Paz, Baja California Sur, C.P. 23096. Mexico; Hospital General de Zona No.1. Instituto Mexicano del Seguro Social. 5 de Febrero y Héroes de la Independencia, Centro, La Paz, Baja California Sur, C.P. 23000. Mexico. Electronic address: r.gaxiolar@gmail.com.
Tania Zenteno-SavínCentro de Investigaciones Biológicas del Noroeste, S.C. Instituto Politécnico Nacional 195, Playa Palo Santa Rita Sur, La Paz, Baja California Sur, C.P. 23096. Mexico. Electronic address: tzenteno04@cibnor.mx.
Lía Celina Méndez-RodríguezCentro de Investigaciones Biológicas del Noroeste, S.C. Instituto Politécnico Nacional 195, Playa Palo Santa Rita Sur, La Paz, Baja California Sur, C.P. 23096. Mexico. Electronic address: lmendez04@cibnor.mx.
Alfonso Enrique Bencomo-AlvarezHospital General de Zona No.1. Instituto Mexicano del Seguro Social. 5 de Febrero y Héroes de la Independencia, Centro, La Paz, Baja California Sur, C.P. 23000. Mexico. Electronic address: aebencomo83@gmail.com.
Alisa ThiedeDepartment of Biology and Wildlife, 211 Irving I, University of Alaska, Fairbanks, AK 99775, USA. Electronic address: arthiede@alaska.edu.
Todd M O'HaraDepartment of Veterinary Medicine, University of Alaska Fairbanks, 901 Koyukuk Dr, Fairbanks, AK, 99775-7750, USA. Electronic address: tmohara@alaska.edu.
University of Alaska Fairbanks · USInstituto Politécnico Nacional · MXHospital General De Zona · MXMexican Social Security Institute · MX

Funding

Biomedical Learning and Student Training (BLaST) ProgramUL1GM118991 · NIGMS · UNIVERSITY OF ALASKA FAIRBANKS · PI HUEFFER, KARSTEN · 2015 to 2023
$19.0M
Biomedical Learning and Student Training (BLaST) ProgramRL5GM118990 · NIGMS · UNIVERSITY OF ALASKA FAIRBANKS · PI HUEFFER, KARSTEN, REYNOLDS, ARLEIGH JAMES · 2015 to 2023
$10.5M
NIGMS NIH HHS RL5 GM118990NIGMS NIH HHS UL1 GM118991
6 · The paper itself

Abstract

introductionPrevious studies of mercury (Hg) in pregnant women in the area of La Paz, Baja California Sur (BCS), Mexico found a proportion of individuals had concentrations of total Hg ([THg]) above some thresholds of concern set by health agencies. The [THg] were associated with fish and seafood consumption as well as other factors; although it was unclear which marine diet items could potentially be contributing to the concentrations observed.

methodWe examined [THg] and monomethylmercury concentration ([MeHg

resultsConcentrations of Hg species were low in staple foods and ranged from below detection limit to 5.71 parts per billion (ppb) wet weight. In hair, geometric mean [THg] was 658 ppb and [MeHg

conclusionsThe largest carbon contributors to the diet of the study participants were corn and rice, and our analysis of fish contribution to diet varyingly agreed with the self-reported fish consumption. This report highlights the ability to discriminate potential sources of Hg from a diverse diet and the limitations of dietary recall studies.

Indexed as

AdolescentAdultAnimalsBayes TheoremCarbonDietFemaleFishesHairHumansMercuryMexicoMiddle AgedNitrogenNitrogen IsotopesPregnancyCarbonMercuryNitrogenNitrogen IsotopesFish consumptionMercuryMethylmercuryMixing modelsStable isotopes

Identifiers

PMID31234087
PMCPMC10253960
OpenAlexW2949173390

What OpenQuestion holds

Textmetadata
LicenceTDM
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.