Evidence map›Paper›PMID 27719645›Full record

SynthesisCurrent pharmaceutical design2017

Impact of Statin Therapy on Plasma Vitamin D Levels: A Systematic Review and Meta-Analysis.

Amirhossein Sahebkar, Zeljko Reiner, Luis E Simental-Mendia, Gianna Ferretti, Claudia Della Corte, Valerio Nobili

Registry-linked trialAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Current pharmaceutical design, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06765265 (Impact of Atorvastatin Versus Rosuvastatin on 25 Hydroxy Vitamin D Levels in Patients With Acute Coronary Syndrome), which is not on this map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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.

NCT06765265 phase4recruitingstarted 2025, after this paper: background citation

Impact of Atorvastatin Versus Rosuvastatin on 25 Hydroxy Vitamin D Levels in Patients With Acute Coronary Syndrome

Ran2025Enrolled152Registered outcomes2Posted comparisons0ConditionsAcute Coronary SyndromesArmsAtorvastatin 40 mg, Rosuvastatin 20 mg/day
Open the trial in the graph
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
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 5 institutions in 4 countries.

Amirhossein Sahebkar
Zeljko Reiner
Luis E Simental-Mendia
Gianna Ferretti
Claudia Della Corte
Valerio NobiliChief of Hepatometabolic Department Head of Liver Research Unit "Bambino Gesu" Children's Hospital Pzza S Onofrio, 4 00165, Rome, Italy.
Bambino Gesù Children's Hospital · ITMarche Polytechnic University · ITMashhad University of Medical Sciences · IRMexican Social Security Institute · MXUniversity Hospital Centre Zagreb · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDuring recent years, treatment with statins has been suggested to induce several effect on bone status and vitamin D metabolism, interpreted as statins pleiotropic effects. Actually, the available data are not conclusive and the characteristics of this association remains unclear.

aimThe purpose of this meta-analysis was therefore to investigate the possible effect of statins therapy on vitamin D serum levels based on the reported results from RCTs and observational studies.

methodsPubMed-Medline, SCOPUS, Web of Science and Google Scholar databases were searched to identify studies evaluating the impact of statins on plasma vitamin D concentrations from inception to September 16, 2015. A systematic assessment of bias in the included randomized controlled trials was performed using the Cochrane criteria. A random-effects model (using DerSimonian-Laird method) and the generic inverse variance method were used for the heterogeneity of studies in terms of demographic characteristics of populations being studied and also differences in study design and type of statin being studied. Sensitivity analysis was conducted using the leave-one-out method.

resultsFollowing a multiple database search, 1422 published studies were identified; among these, 7 studies were found to be eligible and included in the systematic review and meta-analysis. Our meta-analysis of data from seven studies (including 5 RCTs) did not indicate any significant effect of statins treatment on plasma vitamin D levels.

conclusionFurther well-designed trials are necessary to confirm these results and to define better a possible relationship between statins and vitamin D levels.

Indexed as

Cholesterol, LDLCoronary Artery DiseaseHumansHydroxymethylglutaryl-CoA Reductase InhibitorsLipoproteins, LDLVitamin DCholesterol, LDLHydroxymethylglutaryl-CoA Reductase InhibitorsLipoproteins, LDLlow density lipoprotein inhibitorVitamin Dmeta-analysispleiotropic effectsStatinsvitamin D

Identifiers

PMID27719645
OpenAlexW2530914860

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

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 Socratic graph.