Evidence map›Paper›PMID 20100677›Full record

ArticleEnvironmental health perspectives2010

137Cesium exposure and spirometry measures in Ukrainian children affected by the Chernobyl nuclear incident.

Erik R Svendsen, Igor E Kolpakov, Yevgenia I Stepanova, Vitaliy Y Vdovenko, Maryna V Naboka, Timothy A Mousseau, Lawrence C Mohr, David G Hoel, Wilfried J J Karmaus

Abstract read
In one paragraph

Article in Environmental health perspectives, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Trial
  2. Review
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  11. Quantifying annual internal effectiveJournal of exposure science & environmental epidemiology · 2016
    Article
  12. Article
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  14. Review
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  17. Review
  18. Article
  19. Article
  20. Effect of total body irradiation on late lung effects: hidden dangers.International journal of radiation biology · 2011
    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.

Erik R SvendsenDepartment of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina 29208 , USA. svendsee@mailbox.sc.edu
Igor E Kolpakov
Yevgenia I Stepanova
Vitaliy Y Vdovenko
Maryna V Naboka
Timothy A Mousseau
Lawrence C Mohr
David G Hoel
Wilfried J J Karmaus

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAfter the Chernobyl accident in 1986, children of the contaminated Narodichesky region of Ukraine were obliged to participate in a yearly medical screening. They have been exposed to 137cesium (137Cs; half-life = 30 years) in contaminated soils, air, and food.

objectiveUsing a "natural experiment" approach and a longitudinal prospective cohort study design, we investigated the association of soil 137Cs and spirometry measures for 415 children using 1,888 repeated measurements from 1993 to 1998.

methodsMean baseline village soil 137Cs measurements, which varied from 29.0 to 879 kBq/m2, were used as exposure indicators. A standardized spirometry protocol and prediction equations specific to Ukrainian children were used by the same pulmonologist in all screenings.

resultsChildren living in villages with the highest quintile of soil 137Cs were 2.60 times more likely to have forced vital capacity (FVC) < 80% of predicted [95% confidence interval (CI), 1.07-6.34] and 5.08 times more likely to have a ratio of forced expiratory volume in 1 sec (FEV1) to FVC% < 80% (95% CI, 1.02-25.19). We found statistically significant evidence of both airway obstruction (FEV1/FVC%, peak expiratory flow, and maximum expiratory flow at 25%, 50%, and 75% of FVC) and restriction (FVC) with increasing soil 137Cs.

conclusionsThese findings are unique and suggest significant airway obstruction and restriction consequences for children chronically exposed to low-dose radioactive contaminants such as those found downwind of the Chernobyl Nuclear Power Plant.

Indexed as

Chernobyl Nuclear AccidentSpirometryAdolescentAirway ObstructionCesium RadioisotopesChildChild, PreschoolCohort StudiesEnvironmental ExposureFemaleHumansLongitudinal StudiesLung InjuryMaleProspective StudiesRadiation InjuriesCesium RadioisotopesRadioactive PollutantsSoil Pollutants, Radioactive

Identifiers

PMID20100677
PMCPMC2866691

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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.