Evidence map›Paper›PMID 34298794›Full record

ReviewCancers2021

Occupational Exposure to Carcinogens and Occupational Epidemiological Cancer Studies in Iran: A Review.

Bayan Hosseini, Amy L Hall, Kazem Zendehdel, Hans Kromhout, Felix M Onyije, Rahmatollah Moradzadeh, Maryam Zamanian, Joachim Schüz, Ann Olsson

Abstract readReview
In one paragraph

Review in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Trial
  2. Article
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  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. What is next for occupational cancer epidemiology?Scandinavian journal of work, environment & health · 2022
    Article
  12. Article
  13. Scoping Review of 5 Common Occupational Cancers and Their Related Exposures.Medical journal of the Islamic Republic of Iran · 2022
    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

9 authors.

Bayan HosseiniEnvironment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), CEDEX 08, 69372 Lyon, France.ORCID 0000-0003-2670-9133
Amy L HallGovernment of Canada, Charlottetown, PE C1A 1N3, Canada.
Kazem ZendehdelCancer Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran 1419733141, Iran.
Hans KromhoutInstitute for Risk Assessment Sciences, Utrecht University, 3584 CL Utrecht, The Netherlands.
Felix M OnyijeEnvironment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), CEDEX 08, 69372 Lyon, France.ORCID 0000-0002-4953-4949
Rahmatollah MoradzadehDepartment of Epidemiology, School of Public Health, Arak University of Medical Sciences, Arak 3819693345, Iran.
Maryam ZamanianDepartment of Epidemiology, School of Public Health, Arak University of Medical Sciences, Arak 3819693345, Iran.
Joachim SchüzEnvironment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), CEDEX 08, 69372 Lyon, France.
Ann OlssonEnvironment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), CEDEX 08, 69372 Lyon, France.ORCID 0000-0001-6498-2259

Funding

World Health Organization 001
6 · The paper itself

Abstract

introductionThe extent of exposure to occupational carcinogens is not well characterized in Iran, and little is known about the burden of occupational cancer.

objectivesThis study aimed to describe exposure to occupational carcinogens and occupational epidemiology studies in Iran.

methodsRelevant studies up to January 2021 in Iran were identified through three databases (PubMed, Web of Science, and Google Scholar).

resultsForty-nine publications from 2009 to 2020 (one cohort, 11 case-control, 34 exposure monitoring studies, and three cancer burden studies) were included. The exposure monitoring studies were conducted mainly in the petroleum industry, metal industry, manufacturing of electronics, manufacturing of plastics, construction industry, and service industry. A few of the case-control studies also reported increased risk of cancers in relation to work in those industries.

conclusionsOccupational cancer epidemiology in Iran is at an early stage. Both epidemiological and exposure monitoring studies are generally limited in size to provide robust evidence of occupational cancer risks. A coherent strategy to estimate the occupational cancer burden in Iran should start with conducting epidemiological studies along with systematic monitoring of occupational carcinogens for use in hazard control and research.

Indexed as

cancerexposure measurementIranoccupationoccupational exposures

Identifiers

PMID34298794
PMCPMC8305339

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.