Evidence map›Paper›PMID 8943837›Full record

ArticleOccupational and environmental medicine1996

Exposure to nickel compounds and smoking in relation to incidence of lung and nasal cancer among nickel refinery workers.

A Andersen, S R Berge, A Engeland, T Norseth

Open access · bronzeAbstract read
In one paragraph

Article in Occupational and environmental medicine, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
2.1field-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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 150 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Occupational multimorbidity in the nickel industry workers.International journal of circumpolar health · 2023
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. In vitro genotoxicity of airborne Ni-NP in air-liquid interface.Journal of applied toxicology : JAT · 2017
    Article
  11. Article
  12. Mortality in a combined cohort of uranium enrichment workers.American journal of industrial medicine · 2017
    Article
  13. The role of microRNAs in metal carcinogen-induced cell malignant transformation and tumorigenesis.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2016
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Evidence of carcinogenicity in humans of water-soluble nickel salts.Journal of occupational medicine and toxicology (London, England) · 2010
    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

4 authors at 1 institution in 1 country.

A AndersenCancer Registry of Norway, Oslo, Norway.
S R Berge
A Engeland
T Norseth
Cancer Registry of Norway · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate the relation between occupational hazards among nickel refinery workers and their exposure to different forms of nickel over time and the interaction between smoking and total exposure to nickel.

methodsThe cohort consisted of 379 workers with first employment 1916-40 and at least three years of employment and 4385 workers with at least one year of employment 1946-83. Data on smoking (ever or never) were available for almost 95% of the cohort. Two analyses were used, indirect standardisation from observed and expected numbers and Poisson regression.

resultsDuring the follow up 1953-93, 203 new cases of lung cancer were observed v 68 expected (standardised incidence ratio (SIR) 3.0, 95% confidence interval (95% CI) 2.6-3.4) and 32 cases of nasal cancer were observed v 1.8 expected (SIR 18.0, 95% CI 12-25). The Poisson regression analysis showed an excess risk of lung cancer in association with exposure to soluble forms of nickel, with a threefold increase in relative risk (RR) (P < 0.001) and a multiplicative effect of smoking and exposure to nickel. The RRs were 1.1 (95% CI 0.2-5.1) for exposed workers who had never smoked and 5.1 (95% CI 1.3-20.5) for exposed workers who smoked.

conclusionIt is not possible to state with certainty which specific nickel compounds are carcinogenic, but a significant excess risk was found for workers exposed to soluble nickel alone or in combination with other forms of nickel. The present study suggests a multiplicative effect of smoking and nickel exposure.

Indexed as

MetallurgyFollow-Up StudiesHumansIncidenceLung NeoplasmsMaleNickelNorwayNose NeoplasmsOccupational ExposureRegression AnalysisSmokingNickel

Identifiers

PMID8943837
PMCPMC1128579
OpenAlexW2131604077

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.