Evidence map›Paper›PMID 22534004›Full record

ArticleEnvironmental health : a global access science source2012

Complex organochlorine pesticide mixtures as determinant factor for breast cancer risk: a population-based case-control study in the Canary Islands (Spain).

Luis D Boada, Manuel Zumbado, Luis Alberto Henríquez-Hernández, Maira Almeida-González, Eva E Alvarez-León, Lluis Serra-Majem, Octavio P Luzardo

Open access · goldAbstract read
In one paragraph

Article in Environmental health : a global access science source, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
8.3field-weighted citation impact, top 2% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 94 citations in OpenAlex.

  1. Breast cancer and persistent organic pollutants (excluding DDT): a systematic literature review.Environmental science and pollution research international · 2016
    Pooled it
  2. DDT/DDE and breast cancer: a meta-analysis.Regulatory toxicology and pharmacology : RTP · 2013
    Pooled it
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  15. Organochlorine pesticides and their metabolites in human breast milk from Shanghai, China.Environmental science and pollution research international · 2015
    Article
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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

7 authors at 4 institutions in 1 country.

Luis D BoadaDpt of Clinical Sciences, Universidad de Las Palmas de Gran Canaria and Instituto Canario de Investigación del Cáncer-ICIC, P.O. Box 550, Las Palmas de Gran Canaria 35080, Spain. ldominguez@dcc.ulpgc.es
Manuel Zumbado
Luis Alberto Henríquez-Hernández
Maira Almeida-González
Eva E Alvarez-León
Lluis Serra-Majem
Octavio P Luzardo
Canary Institute of Cancer Research · ESUniversidad de Las Palmas de Gran Canaria · ESHospital Universitario de Gran Canaria Doctor Negrín · ESHospital Universitario Insular de Gran Canaria · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAll the relevant risk factors contributing to breast cancer etiology are not fully known. Exposure to organochlorine pesticides has been linked to an increased incidence of the disease, although not all data have been consistent. Most published studies evaluated the exposure to organochlorines individually, ignoring the potential effects exerted by the mixtures of chemicals.

methodsThis population-based study was designed to evaluate the profile of mixtures of organochlorines detected in 103 healthy women and 121 women diagnosed with breast cancer from Gran Canaria Island, and the relation between the exposure to these compounds and breast cancer risk.

resultsThe most prevalent mixture of organochlorines among healthy women was the combination of lindane and endrin, and this mixture was not detected in any affected women. Breast cancer patients presented more frequently a combination of aldrin, dichlorodiphenyldichloroethylene (DDE) and dichlorodiphenyldichloroethane (DDD), and this mixture was not found in any healthy woman. After adjusting for covariables, the risk of breast cancer was moderately associated with DDD (OR = 1.008, confidence interval 95% 1.001-1.015, p = 0.024).

conclusionsThis study indicates that healthy women show a very different profile of organochlorine pesticide mixtures than breast cancer patients, suggesting that organochlorine pesticide mixtures could play a relevant role in breast cancer risk.

Indexed as

Environmental ExposureAdultAgedBreast NeoplasmsCase-Control StudiesChromatography, GasEnvironmental MonitoringEnvironmental PollutantsEpidemiological MonitoringFemaleHumansHydrocarbons, ChlorinatedIncidenceInsecticidesMiddle AgedModels, BiologicalEnvironmental PollutantsHydrocarbons, ChlorinatedInsecticides

Identifiers

PMID22534004
PMCPMC3403884
OpenAlexW2102038080

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.