Evidence map›Paper›PMID 26797266›Full record

Trial reportJournal of atherosclerosis and thrombosis2016

Effects of Statin Therapy on Plasma Proprotein Convertase Subtilisin/kexin Type 9 and Sortilin Levels in Statin-Naive Patients with Coronary Artery Disease.

Tsuyoshi Nozue, Hiroaki Hattori, Kazuyuki Ogawa, Takeshi Kujiraoka, Tadao Iwasaki, Ichiro Michishita

Open access · diamondAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of atherosclerosis and thrombosis, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
5.6field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. The Reason is Still Unclear.Journal of atherosclerosis and thrombosis · 2022
    Article
  11. Article
  12. Sortilin as a Biomarker for Cardiovascular Disease Revisited.Frontiers in cardiovascular medicine · 2021
    Article
  13. Article
  14. Sortilin and Its Multiple Roles in Cardiovascular and Metabolic Diseases.Arteriosclerosis, thrombosis, and vascular biology · 2018
    Review
  15. Lipid Lowering Therapy and Circulating PCSK9 Concentration.Journal of atherosclerosis and thrombosis · 2017
    Review
  16. Article
  17. Serum Sortilin Associates With Aortic Calcification and Cardiovascular Risk in Men.Arteriosclerosis, thrombosis, and vascular biology · 2017
    Article
  18. 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

6 authors at 1 institution in 1 country.

Tsuyoshi NozueDivision of Cardiology, Department of Internal Medicine, Yokohama Sakae Kyosai Hospital.
Hiroaki Hattori
Kazuyuki Ogawa
Takeshi Kujiraoka
Tadao Iwasaki
Ichiro Michishita
Yokohama Sakae Kyosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimProprotein convertase subtilisin/kexin type 9 (PCSK9) is a key regulator of serum low-density lipoprotein (LDL) cholesterol levels, and sortilin is linked to lipoprotein metabolism. Although statin therapy increases PCSK9 levels, effects of this therapy on plasma sortilin levels have not been evaluated. The purpose of the present study was to examine the effects of statins on plasma PCSK9 and sortilin levels, and association of statin-induced increase in PCSK9 levels with sortilin.

methodsSerum lipid levels and plasma PCSK9 and sortilin levels were measured at baseline and 8 months after statin therapy in 90 statin-naive patients with coronary artery disease (CAD). Pitavastatin 4 mg/day was used to treat 44 patients and pravastatin 20 mg/day to treat the remaining 46 patients.

resultsFor both statin groups, significant increases in hetero-dimer PCSK9 levels (pitavastatin: 31%, p<0.0001; pravastatin: 34%, p=0.03) and decreases in sortilin levels (pitavastatin: -8%, p=0.02; pravastatin: -16%, p=0.002) were observed. Although a reduction in LDL cholesterol was greater in the pitavastatin group than in the pravastatin group, no significant differences were observed in percentage changes in hetero-dimer PCSK9 and sortilin levels. A significant positive correlation was observed between percentage changes in hetero-dimer PCSK9 levels and those in sortilin levels (pitavastatin: r=0.359, p=0.02; pravastatin: r=0.276, p=0.06).

conclusionsUse of pitavastatin and pravastatin increased plasma PCSK9 and decreased sortilin levels. Statin-induced increases in PCSK9 were associated with changes in sortilin in statin-naive patients with CAD.

Indexed as

Adaptor Proteins, Vesicular TransportAgedCoronary Artery DiseaseFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsMaleProprotein Convertase 9Prospective StudiesSeverity of Illness IndexSortilinTreatment OutcomeAdaptor Proteins, Vesicular TransportHydroxymethylglutaryl-CoA Reductase InhibitorsProprotein Convertase 9Sortilin

Identifiers

PMID26797266
PMCPMC7399269
OpenAlexW2346825268

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.