Evidence map›Paper›PMID 27482648›Full record

ArticleBritish journal of cancer2016

De novo post-diagnosis statin use, breast cancer-specific and overall mortality in women with stage I-III breast cancer.

Amelia Smith, Laura Murphy, Linda Sharp, Darran O'Connor, William M Gallagher, Kathleen Bennett, Thomas I Barron

Abstract read
In one paragraph

Article in British journal of cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
–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

17 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Statins and prognosis of female breast cancer: a meta-analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
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  13. Statins enhance efficacy of venetoclax in blood cancers.Science translational medicine · 2018
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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.

Amelia SmithDepartment of Pharmacology and Therapeutics, Trinity Centre for Health Sciences, Trinity College, University of Dublin, Dublin, Ireland.
Laura MurphyDepartment of Pharmacology and Therapeutics, Trinity Centre for Health Sciences, Trinity College, University of Dublin, Dublin, Ireland.
Linda SharpInstitute of Health and Society, Newcastle University, Newcastle upon Tyne, UK.
Darran O'ConnorMolecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin, Ireland.
William M GallagherCancer Biology and Therapeutics, UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, Dublin, Ireland.
Kathleen BennettRCSI Population and Health Sciences, Royal College of Surgeons in Ireland, Dublin, Ireland.
Thomas I BarronDepartment of Pharmacology and Therapeutics, Trinity Centre for Health Sciences, Trinity College, University of Dublin, Dublin, Ireland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrior evidence suggests a role for statins in the management of cancer. However, the benefit of statin use in the adjuvant setting remains uncertain. This study investigates associations between statin use initiated after a breast cancer diagnosis and mortality.

methodsWomen with stage I-III breast cancer were identified from the National Cancer Registry of Ireland (N=4243). Post-diagnostic statin initiators were identified from pharmacy claims data (N=837). Multivariate models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for associations between de novo statin use and mortality.

resultsThe median duration of statin use was 6.7 years. No association was found between post-diagnostic statin use and breast cancer-specific (HR 0.88, 95% CI 0.66, 1.17) or all-cause mortality (HR 1.00, 95% CI 0.82, 1.21).

conclusionsThe results from our study suggest that initiating statin use after a diagnosis of stage I-III breast cancer is not associated with a reduction in breast cancer-specific mortality.

Indexed as

AgedAged, 80 and overBreast NeoplasmsFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsMiddle AgedHydroxymethylglutaryl-CoA Reductase Inhibitors

Identifiers

PMID27482648
PMCPMC4997555

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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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.