Evidence map›Paper›PMID 33738013›Full record

ArticleCardiology research2021

Effect of Ezetimibe Added to High-Intensity Statin Therapy on Low-Density Lipoprotein Cholesterol Levels: A Meta-Analysis.

Jayden Lee, Ugochukwu Egolum, Harish Parihar, Michael Cooley, Hua Ling

Open access · diamondAbstract read
In one paragraph

Article in Cardiology research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  4. Review
  5. Review
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  7. Article
  8. First Iranian guidelines for the diagnosis, management, and treatment of hyperlipidemia in adults.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2024
    Article
  9. Review
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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

5 authors at 2 institutions in 1 country.

Jayden LeeSchool of Pharmacy, Philadelphia College of Osteopathic Medicine, Suwanee, GA, USA.
Ugochukwu EgolumThe Heart Center of Northeast Georgia Medical Center, Gainesville, GA, USA.
Harish PariharCollege of Pharmacy, California Health Sciences University, Clovis, CA, USA.
Michael CooleySchool of Pharmacy, Philadelphia College of Osteopathic Medicine, Suwanee, GA, USA.
Hua LingSchool of Pharmacy, Philadelphia College of Osteopathic Medicine, Suwanee, GA, USA.
Philadelphia College of Osteopathic Medicine · USNortheast Georgia Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdding ezetimibe to high-intensity statin therapy is used for additional lowering of low-density lipoprotein cholesterol (LDL-C); however, there are little data on the efficacy of ezetimibe when combined with a high-intensity statin. A meta-analysis was performed to evaluate the efficacy of ezetimibe added to high-intensity statin therapy on LDL-C levels.

methodsA literature search from database inception to May 2020 was performed using PubMed, EMBASE and Cochrane Central Register of Controlled Trials. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were used in this meta-analysis, in which the random-effects model was adopted for the calculation of the mean difference (MD). The Cochrane Collaboration's tool for assessing the risk of bias was used to evaluate the quality of the included trials.

resultsA total of 14 trials with 2,007 patients were included in this study. Compared to the high-intensity statin monotherapy, the MD in LDL-C reduction with high-intensity statin therapy plus ezetimibe was -14.00% (95% confidence interval: -17.78 to -10.22; P < 0.001) with a moderate degree of heterogeneity (P < 0.001, I

conclusionsOur study found that adding ezetimibe to high-intensity statin therapy provided a significant but attenuated incremental reduction in LDL-C levels. Whether the magnitude of this additional lowering of LDL-C levels would lead to benefits in clinical cardiovascular outcomes needs further investigation.

Indexed as

Coronary heart diseaseEzetimibeHigh-intensity statinHypercholesterolemiaLDL-C

Identifiers

PMID33738013
PMCPMC7935639
OpenAlexW3131406717

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.