Evidence map›Paper›PMID 19452483›Full record

Trial reportClinical cardiology2009

Impact of high-dose atorvastatin in coronary heart disease patients age 65 to 78 years.

Michael J Koren, Theodore Feldman, Robert A Mendes

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical cardiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 3 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

8 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. Article
  7. Use of statin therapy to reduce cardiovascular risk in older patients.Current gerontology and geriatrics research · 2010
    Article
  8. Biosynthesis of isoprenoids via the non-mevalonate pathway.Cellular and molecular life sciences : CMLS · 2004
    Review
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

3 authors.

Michael J KorenJacksonville Center for Clinical Research, Jacksonville, Florida, USA.
Theodore Feldman
Robert A Mendes

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHigh-dose statin therapy may be underutilized in aged patients due to doubts about efficacy and safety. HYPOTHESIS: To investigate outcomes and safety in patients aged 65-78 years compared with patients aged < 65 years in the ALLIANCE study.

methodsA total of 2,442 stable coronary heart disease (CHD) patients with dyslipidemia were randomized to either aggressive treatment (low-density lipoprotein cholesterol titration goal of < 80 mg/dL or maximum 80 mg/d of atorvastatin) or usual care (continuation of baseline lipid-lowering therapy, with changes and laboratory analyses directed by treating physicians).

resultsA total of 1,001 patients aged 65-78 years were followed for a median period of 53.9 mo. Older, aggressively treated atorvastatin patients experienced a 27% relative risk reduction for the primary composite endpoint of adverse cardiovascular outcomes (hazard ratio [HR]: 0.73; 95% confidence intervals [CI]: 0.57-0.94; p = 0.016). In addition, significant risk reductions were observed for nonfatal myocardial infarction (MI; HR: 0.43; 95% CI: 0.23-0.79; p = 0.006), cardiac revascularization (HR: 0.67; 95% CI: 0.48-0.93; p = 0.017), and the combined endpoint of cardiac death and nonfatal MI (HR: 0.48; 95% CI: 0.32-0.72; p = 0.001). The rate of significant liver transaminase elevations in atorvastatin patients was low and not age related. There were no cases of rhabdomyolysis. The rate of study discontinuations due to serious adverse events was higher in patients aged 65-78 years than in those younger than 65 years, but was similar between the treatment groups.

conclusionsOur data support the efficacy and safety of aggressive lipid management with atorvastatin in older CHD patients.

Indexed as

AgedAge FactorsAnticholesteremic AgentsAtorvastatinCholesterol, LDLConfidence IntervalsCoronary Artery DiseaseFemaleHeptanoic AcidsHumansKaplan-Meier EstimateMaleMiddle AgedProspective StudiesPyrrolesRiskAnticholesteremic AgentsAtorvastatinCholesterol, LDLHeptanoic AcidsPyrroles

Identifiers

PMID19452483
PMCPMC6652853

What OpenQuestion holds

Textmetadata
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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.