Trial reportPloS one2012

Cardiovascular events in patients received combined fibrate/statin treatment versus statin monotherapy: Acute Coronary Syndrome Israeli Surveys data.

Alexander Tenenbaum, Diego Medvedofsky, Enrique Z Fisman, Liudmila Bubyr, Shlomi Matetzky, David Tanne, Robert Klempfner, Joseph Shemesh, Ilan Goldenberg

Open access · goldFull text readClinical Trial
In one paragraph

Trial report in PloS one, 2012. The graph read 1 number from its abstract, feeding 2 cells of the map, but none could be read as for or against, so it casts no vote. It also reports an association that does not count as treatment evidence, such as OR 0.54 (0.32 to 0.94) for cardiovascular events. Cited by 9 papers.

1number the graph read from it
0cells of the map it votes in
9citing papers in PubMed
5.3field-weighted citation impact, top 5% 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.

Read, but not usablea number the graph found but could not read as for or against

Cardiovascular eventsan association or prognostic statement, not a treatment comparison · ascvdfeeds 2 cells of the map
OR 0.540.32 to 0.94
Multivariable analysis identified the fibrate/statin combination as an independent predictor of reduced risk of MACE with odds ratio of 0.54, 95% confidence interval 0.32-0.94.

clause the extractor read what became the number

2 · Its place on the map

Where it lands on the map

Rows are treatments, columns are outcomes. The coloured squares are the cells this paper feeds, coloured by the vote it casts there. Click one to jump to what this paper adds to it.

supports the treatmentfavours the comparatorno clear differenceread, but no usable result
3 · What it changes

What it adds to each cell

For every cell the paper feeds: the belief in the claim with and without this paper, and this paper's estimate drawn against every other readable study in the cell. The ringed dot is this paper.

Other lipid agents×cardiovascular events

No readable resultOpen on the map →What to test next →

10 readable studies in this cell: 6 favour the treatment, 4 find no difference, 0 favour the comparator.

Belief with this paper
0.80established · 4 families support, 1 contradict · against placebo
Without itNot a counted family in this claim, so removing it changes nothing.
← favours the treatmentfavours the comparator →
1 · no effect
NCT0020287818,144 enrolled · 2005
HR 0.940.89 to 0.99
NCT0061899526 enrolled · 2007
Geometric least-squares mean ratio 0.940.77 to 1.14

This paper's own estimate is on a different scale from the rest of the cell, so it is not drawn here.

Statins×cardiovascular events

No readable resultOpen on the map →What to test next →

29 readable studies in this cell: 18 favour the treatment, 10 find no difference, 1 favour the comparator.

Belief with this paper
0.86replicated · 12 families support, 2 contradict · against placebo
Without itNot a counted family in this claim, so removing it changes nothing.
← favours the treatmentfavours the comparator →
1 · no effect
HR 0.750.64 to 0.88
NCT023442907,769 enrolled · 2015
HR 0.640.48 to 0.84
HR 0.880.69 to 1.11
NCT03944512102 enrolled · 2019
RR 0.670.37 to 1.19

This paper's own estimate is on a different scale from the rest of the cell, so it is not drawn here.

4 · 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.

5 · Its place in the literature

Who cites it

9 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Atherogenic Dyslipidemia and Residual Vascular Risk in Practice of Family Doctor.Medical archives (Sarajevo, Bosnia and Herzegovina) · 2015
    Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
6 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

7 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Alexander TenenbaumCardiac Rehabilitation Institute, The Chaim Sheba Medical Center, Tel-Hashomer, Israel. altenen@yahoo.com
Diego Medvedofsky
Enrique Z Fisman
Liudmila Bubyr
Shlomi Matetzky
David Tanne
Robert Klempfner
Joseph Shemesh
Ilan Goldenberg
Sheba Medical Center · ILTel Aviv University · IL

Funding

No grant is acknowledged in the PubMed record.

8 · The paper itself

Abstract

The marked sentences are the ones the graph read a number from.

backgroundThe effect of combination of fibrate with statin on major adverse cardiovascular events (MACE) following acute coronary syndrome (ACS) hospitalization is unclear. The main aim of this study was to investigate the 30-day rate of MACE in patients who participated in the nationwide ACS Israeli Surveys (ACSIS) and were treated on discharge with a fibrate (mainly bezafibrate) and statin combination vs. statin alone.

methodsThe study population comprised 8,982 patients from the ACSIS 2000, 2002, 2004, 2006, 2008 and 2010 enrollment waves who were alive on discharge and received statin. Of these, 8,545 (95%) received statin alone and 437 (5%) received fibrate/statin combination. MACE was defined as a composite measure of death, recurrent MI, recurrent ischemia, stent thrombosis, ischemic stroke and urgent revascularization.

resultsPatients from the combination group were younger (58.1±11.9 vs. 62.9±12.6 years). However, they had significantly more co-morbidities (hypertension, diabetes), current smokers and unfavorable cardio-metabolic profiles (with respect to glucose, total cholesterol, triglyceride and HDL-cholesterol). Development of MACE was recorded in 513 (6.0%) patients from the statin monotherapy group vs. 13 (3.2%) from the combination group, p = 0.01. 30-day re-hospitalization rate was significantly lower in the combination group: 68 (15.6%) vs. 1691 (19.8%) of patients, respectively; p = 0.03. Multivariable analysis identified the fibrate/statin combination as an independent predictor of reduced risk of MACE with odds ratio of 0.54, 95% confidence interval 0.32-0.94.

conclusionA significantly lower risk of 30-day MACE rate was observed in patients receiving combined fibrate/statin treatment following ACS compared with statin monotherapy. However, caution should be exercised in interpreting these findings taking into consideration baseline differences between our observational study groups.

Indexed as

Acute Coronary SyndromeCardiovascular DiseasesComorbidityFibric AcidsHumansHydroxymethylglutaryl-CoA Reductase InhibitorsKaplan-Meier EstimateMiddle AgedPatient ReadmissionProspective StudiesTreatment OutcomeFibric AcidsHydroxymethylglutaryl-CoA Reductase Inhibitors

Identifiers

PMID22523582
PMCPMC3327654
OpenAlexW1991436488

What OpenQuestion holds

Textfull text, public
LicenceCC BY
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Registered trials

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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.