Evidence map›Paper›PMID 23442740›Full record

ArticleBreast cancer research : BCR2013

Circulating levels of 25-hydroxyvitamin D and risk of breast cancer: a nested case-control study.

Stephanie Scarmo, Yelena Afanasyeva, Per Lenner, Karen L Koenig, Ronald L Horst, Tess V Clendenen, Alan A Arslan, Yu Chen, Göran Hallmans, Eva Lundin and 4 more

Open access · goldAbstract read
In one paragraph

Article in Breast cancer research : BCR, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 5 pooled it
4.1field-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

34 citing papers in PubMed, 5 syntheses or guidelines pooled it, 52 citations in OpenAlex.

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  19. Single-Nucleotide Polymorphisms in Vitamin D-Related Genes May Modify Vitamin D-Breast Cancer Associations.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2017
    Article
  20. Serum Vitamin D and Risk of Breast Cancer within Five Years.Environmental health perspectives · 2017
    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

14 authors at 3 institutions in 4 countries.

Stephanie Scarmo
Yelena Afanasyeva
Per Lenner
Karen L Koenig
Ronald L Horst
Tess V Clendenen
Alan A Arslan
Yu Chen
Göran Hallmans
Eva Lundin
Sabina Rinaldi
Paolo Toniolo
Roy E Shore
Anne Zeleniuch-Jacquotte
New York University · USUmeå University · SECentre International de Recherche sur le Cancer · FR

Funding

Vaccine FacilityP30CA016087 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Drew R Jones · 1985 to 2026
$83.1M
RESEARCH IN ENVIRONMENTAL HEALTH SCIENCES (CENTER GRANT)P30ES000260 · NIEHS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI GOLDBERG, JUDITH D. · 1985 to 2020
$26.1M
Vitamin D, Related Genes and Breast Cancer RiskR01CA098661 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ZELENIUCH-JAQUOTTE, ANNE · 2003 to 2013
$9.7M
NCI NIH HHS P30 CA016087NCI NIH HHS R01 CA098661NIEHS NIH HHS ES000260
6 · The paper itself

Abstract

introductionExperimental evidence suggests a protective role for circulating 25-hydroxyvitamin D (25(OH)D) in breast cancer development, but the results of epidemiological studies have been inconsistent.

methodsWe conducted a case-control study nested within two prospective cohorts, the New York University Women's Health Study and the Northern Sweden Mammary Screening Cohort. Blood samples were collected at enrollment, and women were followed up for breast cancer ascertainment. In total, 1,585 incident breast cancer cases were individually-matched to 2,940 controls. Of these subjects, 678 cases and 1,208 controls contributed two repeat blood samples, at least one year apart. Circulating levels of 25(OH)D were measured, and multivariate odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using conditional logistic regression.

resultsNo association was observed between circulating levels of 25(OH)D and overall breast cancer risk (multivariate-adjusted model OR = 0.94, 95% CI = 0.76-1.16 for the highest vs. lowest quintile, ptrend = 0.30). The temporal reliability of 25(OH)D measured in repeat blood samples was high (intraclass correlation coefficients for season-adjusted 25(OH)D > 0.70). An inverse association between 25(OH)D levels and breast cancer risk was observed among women who were ≤ 45 years of age (ORQ5-Q1 = 0.48, 95% CI = 0.30-0.79, ptrend = 0.01) or premenopausal at enrollment (ORQ5-Q1 = 0.67, 95% CI = 0.48-0.92, ptrend = 0.03).

conclusionsCirculating 25(OH)D levels were not associated with breast cancer risk overall, although we could not exclude the possibility of a protective effect in younger women. Recommendations regarding vitamin D supplementation should be based on considerations other than breast cancer prevention.

Indexed as

AdultAgedBreast NeoplasmsCase-Control StudiesFemaleHumansLogistic ModelsMiddle AgedPremenopauseRisk FactorsSwedenVitamin D25-hydroxyvitamin DVitamin D

Identifiers

PMID23442740
PMCPMC3672761
OpenAlexW2123462672

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.