Evidence map›Paper›PMID 33521539›Full record

ArticleBMJ nutrition, prevention & health2020

Perfluoroalkyl substances (PFASs) and mercury in never-pregnant women of fertile age: association with fish consumption and unfavorable lipid profile.

Anne-Lise Bjorke-Monsen, Kristin Varsi, Maria Averina, Jan Brox, Sandra Huber

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMJ nutrition, prevention & health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03272022 (Micronutrient Status in Pregnant and Lactating Women and Their Infants), which is not on this map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.5field-weighted citation impact, top 20% 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.

NCT03272022 completednot on this map

Micronutrient Status in Pregnant and Lactating Women and Their Infants

TypeobservationalSponsorHaukeland University HospitalRan2011 to 2016Enrolled272ConditionsDeficiency Vitamins
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 26 citations in OpenAlex.

  1. Combined Effects of PFAS and Metals on Cognitive Function.Environments (Basel, Switzerland) · 2026
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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 2 institutions in 1 country.

Anne-Lise Bjorke-MonsenDepartment of Clinical Science, University of Bergen, Bergen, Norway.ORCID 0000-0002-9232-2503
Kristin VarsiDepartment of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway.
Maria AverinaDepartment of Laboratory Medicine, University Hospital of North Norway, Tromso, Norway.
Jan BroxDepartment of Laboratory Medicine, University Hospital of North Norway, Tromso, Norway.
Sandra HuberDepartment of Laboratory Medicine, University Hospital of North Norway, Tromso, Norway.
University Hospital of North Norway · NOHaukeland University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo examine concentrations of perfluoroalkyl substances (PFASs) and lifestyle factors that may contribute to higher levels of pollutants in never-pregnant women of fertile age.

designObservational cross-sectional study.

settingParticipants were recruited among employees and students at Haukeland University Hospital and the University of Bergen, Norway.

participantsHealthy, never-pregnant Norwegian women (n=158) of fertile age (18-39 years). OUTCOMES: Concentrations of 20 different PFASs, mercury (Hg), lead, cadmium, total, high-density lipoprotein and low-density lipoprotein (LDL) cholesterol, in addition to self-reported data on dietary intake.

resultsSeven PFASs were detected in more than 95% of the women. Women aged 30-39 years had higher concentrations of sum PFAS compared with younger women. Serum PFASs were significantly intercorrelated (rho: 0.34-0.98, p<0.001) and six of them were significantly correlated to whole blood Hg (rho: 0.21-0.74, p<0.01). Fish consumption was the strongest predictor for most serum PFASs and for whole blood Hg. Fish consumption and serum perfluorooctanesulfonic acid (PFOS) concentrations were both positively associated with serum total and LDL cholesterol, established risk factors for cardiovascular disease.

conclusionsThe majority of Norwegian never-pregnant women of fertile age had a mixture of seven different PFASs and Hg detected in their blood. PFAS concentrations were higher in older women and associated with fish intake. As the mean age of women at first birth is increasing, several factors require further consideration including diet, as this may influence the burden of PFAS to the next generation. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov ID: NCT03272022, Unique Protocol ID: 2011/2447, Regional Committee for Medical Research Ethics West (2011/2447), 12 January 2012.

Indexed as

dietary patterns

Identifiers

PMID33521539
PMCPMC7841832
OpenAlexW3095611739

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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Registered trials

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.