Evidence map›Paper›PMID 19790261›Full record

ReviewEnvironmental and molecular mutagenesis2010

Formaldehyde and leukemia: epidemiology, potential mechanisms, and implications for risk assessment.

Luoping Zhang, Laura E Beane Freeman, Jun Nakamura, Stephen S Hecht, John J Vandenberg, Martyn T Smith, Babasaheb R Sonawane

Abstract readReview
In one paragraph

Review in Environmental and molecular mutagenesis, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 pooled it
4.2field-weighted citation impact, top 6% 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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it, 127 citations in OpenAlex.

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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 5 institutions in 1 country.

Luoping ZhangSchool of Public Health, University of California, Berkeley, California 94720-7356, USA. luoping@berkeley.edu
Laura E Beane Freeman
Jun Nakamura
Stephen S Hecht
John J Vandenberg
Martyn T Smith
Babasaheb R Sonawane
Environmental Protection Agency · USUniversity of California, Berkeley · USDivision of Cancer Epidemiology and GeneticsUniversity of Minnesota Medical Center · USUniversity of North Carolina at Chapel Hill · US

Funding

Biomarkers of Formaldehyde Exposure and ToxicityR01ES017452 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI ZHANG, LUOPING · 2009 to 2010
$743k
Intramural NIH HHSNIEHS NIH HHS R01 ES017452
6 · The paper itself

Abstract

Formaldehyde is widely used in the United States and other countries. Occupational and environmental exposures to formaldehyde may be associated with an increased risk of leukemia in exposed individuals. However, risk assessment of formaldehyde and leukemia has been challenging due to inconsistencies in human and animal studies and the lack of a known mechanism for leukemia induction. Here, we provide a summary of the symposium at the Environmental Mutagen Society Meeting in 2008, which focused on the epidemiology of formaldehyde and leukemia, potential mechanisms, and implication for risk assessment, with emphasis on future directions in multidisciplinary formaldehyde research. Updated results of two of the three largest industrial cohort studies of formaldehyde-exposed workers have shown positive associations with leukemia, particularly myeloid leukemia, and a recent meta-analysis of studies to date supports this association. Recent mechanistic studies have shown the formation of formaldehyde-induced DNA adducts and characterized the essential DNA repair pathways that mitigate formaldehyde toxicity. The implications of the updated findings for the design of future studies to more effectively assess the risk of leukemia arising from formaldehyde exposure were discussed and specific recommendations were made. A toxicogenomic approach in experimental models and human exposure studies, together with the measurement of biomarkers of internal exposure, such as formaldehyde-DNA and protein adducts, should prove fruitful. It was recognized that increased communication among scientists who perform epidemiology, toxicology, biology, and risk assessment could enhance the design of future studies, which could ultimately reduce uncertainty in the risk assessment of formaldehyde and leukemia.

Indexed as

DNA AdductsEnvironmental ExposureEnvironmental PollutantsFormaldehydeHumansLeukemiaMutagensOccupational ExposureRisk AssessmentDNA AdductsEnvironmental PollutantsFormaldehydeMutagens

Identifiers

PMID19790261
PMCPMC2839060
OpenAlexW2153641395

What OpenQuestion holds

Textmetadata
LicenceTDM
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.