Evidence map›Paper›PMID 33889200›Full record

ArticleEcancermedicalscience2021

Breast cancer incidence and the air pollution level in the communes of Chile: an ecological study.

Jorge Sapunar Zenteno, Pedro Ferrer Rosende, Badir Chahuán Manzur, Isabel Saffie Vega

Open access · goldAbstract read
In one paragraph

Article in Ecancermedicalscience, 2021. 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
0.1field-weighted citation impact, top 55% 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, 1 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

4 authors at 2 institutions in 1 country.

Jorge Sapunar ZentenoEpidemiology Research Unit, Research Department, Instituto Oncológico Fundación Arturo López Pérez, Cano y Aponte 927, Providencia, Santiago 7500000, Chile.
Pedro Ferrer RosendeEpidemiology Research Unit, Research Department, Instituto Oncológico Fundación Arturo López Pérez, Cano y Aponte 927, Providencia, Santiago 7500000, Chile.
Badir Chahuán ManzurBreast Oncology Surgery Unit, Instituto Oncológico Fundación Arturo López Pérez, Santiago 7500000, Chile.
Isabel Saffie VegaBreast Oncology Surgery Unit, Instituto Oncológico Fundación Arturo López Pérez, Santiago 7500000, Chile.
Fundación Arturo López Pérez · CLUniversidad de La Frontera · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is evidence linking air pollutants associated with vehicular traffic such as polycyclic aromatic hydrocarbons with breast carcinogenesis. Epidemiological studies have shown conflicting results regarding air pollution and breast cancer risk, which could be explained by the multitude of other risk factors that could affect the association. In Chile, air pollution has reached alarming levels, either due to motorised vehicle traffic or the combustion of wood for heating; therefore, our objective was to evaluate the association between the incidence of breast cancer and the concentration of the main air pollutants monitored in the country. We carried out a cross-sectional ecological study that evaluated the association between the average incidence of breast cancer in years (2016 to 2018) and the average annual concentration of six atmospheric pollutants in the 5 years prior to the estimation of the rate in communes of Chile, using the population of beneficiaries of Instituto Oncológico Fundación Arturo López Pérez. The annual incidence of breast cancer was 72.21 cases per 100,000 women and it varied significantly in the communes studied compared to the human development index (HDI) and to the proportion of women in the age group at highest risk. Assessing the relationship between the incidence of breast cancer and the average concentration of atmospheric pollutants, we only found a direct correlation between the level of nitrogen dioxide and the rate (

Indexed as

air environmental pollutantsbreast cancerepidemiology

Identifiers

PMID33889200
PMCPMC8043680
OpenAlexW3131064448

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.