Evidence map›Paper›PMID 19844794›Full record

SynthesisEuropean journal of epidemiology2010

Can statin therapy reduce the risk of melanoma? A meta-analysis of randomized controlled trials.

Stefanos Bonovas, Georgios Nikolopoulos, Kalitsa Filioussi, Evangelia Peponi, Pantelis Bagos, Nikolaos M Sitaras

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in European journal of epidemiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 6 pooled it
1.3field-weighted citation impact, top 18% 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

28 citing papers in PubMed, 6 syntheses or guidelines pooled it, 53 citations in OpenAlex.

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  3. Potential increased risk of cancer from commonly used medications: an umbrella review of meta-analyses.Annals of oncology : official journal of the European Society for Medical Oncology · 2014
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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

6 authors at 4 institutions in 2 countries.

Stefanos BonovasDepartment of Pharmacology, School of Medicine, University of Athens, 75 Mikras Asias Str., 11527 Athens, Greece. sbonovas@med.uoa.gr
Georgios Nikolopoulos
Kalitsa Filioussi
Evangelia Peponi
Pantelis Bagos
Nikolaos M Sitaras
National and Kapodistrian University of Athens · GRNational Public Health Organization · GRTechnological Educational Institute of Central Greece · GRUniversity Hospital of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A growing body of literature suggests that statins may have a chemopreventive potential against melanoma through pleiotropic anti-inflammatory, immunomodulatory, and antiangiogenesis mechanisms. Our aim was to examine this association through a detailed meta-analysis of randomized controlled trials (RCTs). A comprehensive search for trials published up to June 2009 was performed, reviews of each study were conducted and data were abstracted. Prior to meta-analysis, the studies were evaluated for publication bias and heterogeneity. Pooled relative risk estimates (RR) and 95% confidence intervals (CIs) were calculated using the fixed- and the random-effects models. Subgroup and sensitivity analyses were also conducted. Sixteen RCTs of statins for cardiovascular outcomes, involving 62,568 individuals with a mean age of 60 years and an average follow-up of nearly 4.7 years, contributed to the analysis. We found no evidence of publication bias (P = 0.47) or heterogeneity among the studies (P = 0.25). Statin use did not significantly affect the risk of developing melanoma assuming either a fixed- (RR = 0.92, 95% CI: 0.67-1.26), or a random-effects model (RR = 0.92, 95% CI: 0.62-1.36). This neutral effect was further supported by the results of subgroup and sensitivity analyses. Our findings do not support a protective effect of statins against melanoma.

Indexed as

Acyl Coenzyme AAgedChemopreventionFemaleHumansMaleMelanomaMiddle AgedRandomized Controlled Trials as TopicRiskSkin Neoplasms3-hydroxy-3-methylglutaryl-coenzyme AAcyl Coenzyme A

Identifiers

PMID19844794
OpenAlexW2047366788

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.