Evidence map›Paper›PMID 12417477›Full record

ArticleEnvironmental health perspectives2002

Cytogenetic monitoring in a population occupationally exposed to pesticides in Ecuador.

César Paz-y-Miño, Gabriela Bustamante, María Eugenia Sánchez, Paola E Leone

Open access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 13% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 112 citations in OpenAlex.

  1. Pooled it
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  5. Antigenotoxic and Antimutagenic Effects ofPreventive nutrition and food science · 2020
    Article
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  9. Genetics and genomic medicine in Ecuador.Molecular genetics & genomic medicine · 2016
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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

4 authors at 1 institution in 1 country.

César Paz-y-MiñoLaboratorio de Genética Molecular y Citogenética Humana, Departamento de Ciencias Biológicas, and Unidad de Genética, Facultad de Medicina, Pontificia Universidad Católica del Ecuador, Quito, Ecuador. cpazymino@puceuio.puce.edu.ec
Gabriela Bustamante
María Eugenia Sánchez
Paola E Leone
Pontificia Universidad Católica del Ecuador · EC

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We analyzed the incidence of structural and numerical chromosomal aberrations (CAs) in workers of a plantation of flowers located in Quito, Ecuador, in South America. This study included 41 individuals occupationally exposed to 27 pesticides, some of which are restricted in many countries and are classified as extremely toxic by the World Health Organization; among these are aldicarb and fenamiphos. The same number of individuals of the same age, sex, and geographic area were selected as controls. Workers exposed to these pesticides showed an increased frequency of CA compared with control group (20.59% vs. 2.73%; p < 0.001). We conclude that screening for CA is an adequate biomarker for evaluating and detecting genotoxicity resulting from exposure to pesticides. Levels of erythrocyte acetylcholinesterase were also determined as a complementary metabolic study. Levels below the optimal (> 28 U/mL blood) were found in 88% of exposed individuals; this clearly shows the effect of organophosphate pesticides. When comparing the levels of acetylcholinesterase and structural CA frequencies, there was a negative linear correlation (r = 0.416; p < 0.01). We conclude that by using both analyses it may be possible to estimate damage produced by exposure to organophosphate pesticides.

Indexed as

DNA DamageOccupational ExposureOrganophosphorus CompoundsAcetylcholinesteraseAdolescentAdultAgricultureBiomarkersCase-Control StudiesChromosome AberrationsEcuadorErythrocytesFemaleHumansInsecticidesMaleAcetylcholinesteraseBiomarkersInsecticidesOrganophosphorus Compounds

Identifiers

PMID12417477
PMCPMC1241062
OpenAlexW2002531479

What OpenQuestion holds

Textmetadata
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.