Evidence map›Paper›PMID 25263572›Full record

ArticlePharmacoepidemiology and drug safety2014

Digoxin use and the risk for colorectal cancer.

Ben Boursi, Kevin Haynes, Ronac Mamtani, Yu-Xiao Yang

Abstract read
In one paragraph

Article in Pharmacoepidemiology and drug safety, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Uncovering hypothesis-generating associations between prescription drugs and digestive cancer risk: a case-control drug-wide association study (DWAS).Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2026
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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

4 authors.

Ben BoursiDivision of Gastroenterology, University of Pennsylvania, Philadelphia, PA, USA; Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, USA; Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, PA, USA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; The Integrated Cancer Prevention Center, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Tel Aviv University, Tel Aviv, Israel.
Kevin Haynes
Ronac Mamtani
Yu-Xiao Yang

Funding

Institutional Clinical and Translational Science AwardUL1TR000003 · NCATS · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2012 to 2015
$38.9M
NCATS NIH HHS UL1 TR000003NCATS NIH HHS UL1TR000003
6 · The paper itself

Abstract

purposeCardiac glycosides affect several pathways central for tumor formation. We sought to evaluate the association between digoxin use and colorectal cancer (CRC) risk.

methodsWe conducted a nested case-control study using The Health Improvement Network (THIN), a medical record database representative of the broader UK population. Study cases were defined as those with a diagnostic code for CRC. Each case was matched to up to four eligible controls on age, sex, practice site, and duration of follow-up before index date using incidence density sampling. Exposure of interest was digoxin therapy before index date. The odds ratios (ORs) and 95% confidence intervals (CIs) for CRC associated with digoxin use were estimated using conditional logistic regression analysis, adjusted for BMI, alcoholism, smoking history, diabetes mellitus, heart disease, chronic NSAIDs use and previous screening colonoscopies.

resultsThe case-control analysis included 20 990 CRC patients and 82 054 controls whose mean follow-up time before index date was 6.5 years (SD 4.0). The adjusted OR for CRC among current digoxin users was increased compared with non-users with an adjusted ORs of 1.41 (95%CI 1.25-1.59, p < 0.0001), 1.45 (95%CI 1.22-1.72, p < 0.0001) and 1.41 (95%CI 1.00-1.99, p = 0.049) for first prescriptions 1-5 years, 5-10 years and more than 10 years before index date respectively. Similar results were observed when cumulative duration and number of digoxin prescriptions were analyzed. The risk was not elevated for past digoxin users.

conclusionsCurrent digoxin use is associated with increased CRC risk.

Indexed as

AdultAgedAged, 80 and overAge FactorsAlcoholismAnti-Inflammatory Agents, Non-SteroidalBody Mass IndexCase-Control StudiesColorectal NeoplasmsComorbidityDigoxinFemaleHumansIncidenceMaleMiddle AgedAnti-Inflammatory Agents, Non-SteroidalDigoxincancercolorectaldigoxinpharmacoepidemiologyrisk factor

Identifiers

PMID25263572
PMCPMC4525471

What OpenQuestion holds

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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.