Evidence map›Paper›PMID 21250929›Full record

SynthesisInternational journal of radiation biology2011

Meta-analysis of non-tumour doses for radiation-induced cancer on the basis of dose-rate.

Hiroshi Tanooka

Abstract readMeta-Analysis
In one paragraph

Synthesis in International journal of radiation biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Hemopoietic response to low dose-rates of ionizing radiation shows stem cell tolerance and adaptation.Dose-response : a publication of International Hormesis Society · 2012
    Article
  3. Improving the scientific foundations for estimating health risks from the Fukushima incident.Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
  4. Assessing potential radiological harm to fukushima recovery workers.Dose-response : a publication of International Hormesis Society · 2011
    Article
  5. Residential radon appears to prevent lung cancer.Dose-response : a publication of International Hormesis Society · 2011
    Article
  6. 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

1 author.

Hiroshi TanookaRadiation Effects Association, Kaji-cho, Chiyoda-ku, Tokyo, Japan. tanooka-h@wind.ocn.ne.jp

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeQuantitative analysis of cancer risk of ionising radiation as a function of dose-rate. MATERIALS AND

methodsNon-tumour dose, D(nt), defined as the highest dose of radiation at which no statistically significant tumour increase was observed above the control level, was analysed as a function of dose-rate of radiation.

resultsAn inverse correlation was found between D(nt) and dose-rate of the radiation. D(nt) increased 20-fold with decreasing dose-rate from 1-10(-8) Gy/min for whole body irradiation with low linear energy transfer (LET) radiation. Partial body radiation also showed a dose-rate dependence with a 5- to 10-fold larger D(nt) as dose rate decreased. The dose-rate effect was also found for high LET radiation but at 10-fold lower D(nt) levels.

conclusionsThe cancer risk of ionising radiation varies 1000-fold depending on the dose-rate of radiation and exposure conditions. This analysis explains the discrepancy of cancer risk between A-bomb survivors and radium dial painters.

Indexed as

Models, BiologicalProportional Hazards ModelsRadiation DosageComputer SimulationHumansIncidenceNeoplasms, Radiation-InducedRadiometry

Identifiers

PMID21250929
PMCPMC3116717

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.