Evidence map›Paper›PMID 29712742›Full record

ArticleHypertension (Dallas, Tex. : 1979)2018

Persistent Organochlorine Pollutants in Plasma, Blood Pressure, and Hypertension in a Longitudinal Study.

Carolina Donat-Vargas, Agneta Åkesson, Andreas Tornevi, Maria Wennberg, Johan Sommar, Hannu Kiviranta, Panu Rantakokko, Ingvar A Bergdahl

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 4 pooled it
2.2field-weighted citation impact, top 15% 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

25 citing papers in PubMed, 4 syntheses or guidelines pooled it, 59 citations in OpenAlex.

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  20. Cardiotoxicity of some pesticides and their amelioration.Environmental science and pollution research international · 2021
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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

8 authors at 1 institution in 1 country.

Carolina Donat-VargasFrom the Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (C.D.-V., A.A.).
Agneta ÅkessonFrom the Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (C.D.-V., A.A.) Agneta.Akesson@ki.se.
Andreas TorneviDepartment of Public Health and Clinical Medicine, Occupational and Environmental Medicine (A.T., J.S., I.A.B.).
Maria Wennbergand Nutritional Research (M.W.).
Johan SommarDepartment of Public Health and Clinical Medicine, Occupational and Environmental Medicine (A.T., J.S., I.A.B.).
Hannu KivirantaUmeå University, Sweden; and Department for Health Security, Environmental Health Unit, National Institute for Health and Welfare, Kuopio, Finland (H.K., P.R.).
Panu RantakokkoUmeå University, Sweden; and Department for Health Security, Environmental Health Unit, National Institute for Health and Welfare, Kuopio, Finland (H.K., P.R.).
Ingvar A BergdahlDepartment of Public Health and Clinical Medicine, Occupational and Environmental Medicine (A.T., J.S., I.A.B.).
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Persistent organochlorine pollutants (POPs) have shown to be involved in the atherosclerotic process and to cause endothelial cell dysfunction. To assess longitudinally whether plasma concentrations of different POPs were associated with blood pressure and risk of hypertension in middle-aged women and men. Study subjects were 850 participants in the VIP (Västerbotten Intervention Programme) with 2 blood samples and blood pressure measurements, 10 years apart, during 1990 to 2003 (baseline) and during 2000 to 2013 (follow-up). Dioxin-like and nondioxin-like polychlorinated biphenyls (DL-PCBs, NDL-PCBs) and p,p'-dichlorodiphenyldichloroethylene (DDE) were measured. Associations were assessed using generalized estimating equations. At baseline sampling 49% and at follow-up 64% had hypertension. DL-PCBs and DDE, but not NDL-PCBs or hexachlorobenzene, were associated with hypertension. Only the association for DL-PCBs remained statistically significant after lipid-standardization and adjustment for body mass index and total serum lipids. The multivariable-adjusted odds ratio of hypertension based on repeated measurements were 1.52 (95% confidence interval, 1.08-2.13) for DL-PCBs (third versus first tertile of lipid-standardized POPs). In stratified adjusted analyses, odds ratio for those born after 1950 increased to 3.99 (95% confidence interval, 2.15-7.43), whereas no association was observed among those born earlier. Based on repeated measurements, the accumulated exposure to DL-PCBs and DDE, although less clear for the latter, may disrupt the normal blood pressure levels and increase the odds of hypertension. Moreover, individuals experiencing early-life POP exposure may be at elevated risk of vascular POP effects.

Indexed as

AdultAir PollutantsBiomarkersBlood PressureBody Mass IndexEnvironmental ExposureFemaleFollow-Up StudiesHumansHydrocarbons, ChlorinatedHypertensionIncidenceMaleMiddle AgedOdds RatioRetrospective StudiesAir PollutantsBiomarkersHydrocarbons, ChlorinatedDDEdioxin-like polychlorinated biphenylsearly-life exposuresexposure via diethypertension

Identifiers

PMID29712742
PMCPMC5959216
OpenAlexW2800402034

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.