Evidence map›Paper›PMID 34405702›Full record

ArticleEnvironmental health perspectives2021

Chlorinated Paraffin Levels in Relation to Other Persistent Organic Pollutants Found in Pooled Human Milk Samples from Primiparous Mothers in 53 Countries.

Kerstin Krätschmer, Rainer Malisch, Walter Vetter

Open access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
5.1field-weighted citation impact, top 3% 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

5 citing papers in PubMed, 63 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

3 authors at 1 institution in 1 country.

Kerstin KrätschmerEuropean Union Reference Laboratory for Halogenated Persistent Organic Pollutants in Feed and Food at State Institute for Chemical and Veterinary Analysis, Freiburg, Germany.
Rainer MalischEuropean Union Reference Laboratory for Halogenated Persistent Organic Pollutants in Feed and Food at State Institute for Chemical and Veterinary Analysis, Freiburg, Germany.
Walter VetterInstitute of Food Chemistry (170b), University of Hohenheim, Stuttgart, Germany.
University of Hohenheim · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe current production and use of chlorinated paraffins (CPs) at

objectivesThe United Nations Environment Programme conducts global surveys of human milk samples from individual countries as a noninvasive method of investigating levels and trends in human exposures to POPs such as CPs. We measured CP concentrations and assessed their relation to other POPs in pooled samples collected during 2012-2019.

methodsWe analyzed 57 official nationwide pooled milk samples from 53 countries on five continents (Africa, Central/South America, Asia, Europe, and Australia/Oceania). CP concentrations were further characterized by subgroups and compared with concentrations of 19 other POPs, including PCBs and a variety of pesticides.

resultsCPs were detected in pooled samples from all 53 countries, with concentrations of DISCUSSION: The presence of CPs in all samples, including samples from isolated locations (e.g., Pacific Island countries), emphasizes the ubiquitous presence of these compounds, whereas differences in subgroup ratios indicate a delay in the shift toward nonregulated medium-chain CPs (MCCPs) for these regions. The predominance of MCCPs in samples from many countries suggests a need for regulation and research on health effects. https://doi.org/10.1289/EHP7696.

Indexed as

Environmental PollutantsHydrocarbons, ChlorinatedPolychlorinated BiphenylsEnvironmental MonitoringFemaleHumansMilk, HumanMothersParaffinPersistent Organic PollutantsEnvironmental PollutantsHydrocarbons, ChlorinatedParaffinPersistent Organic PollutantsPolychlorinated Biphenyls

Identifiers

PMID34405702
PMCPMC8371996
OpenAlexW3194665397

What OpenQuestion holds

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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.