Evidence map›Paper›PMID 9157954›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology1997

In vivo transfer of lipoprotein(a) into human atherosclerotic carotid arterial intima.

L B Nielsen, M L Grønholdt, T V Schroeder, S Stender, B G Nordestgaard

Abstract read
PubMed Publisher
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Lipoprotein(a): Just an Innocent Bystander in Arterial Hypertension?International journal of molecular sciences · 2023
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Observational
  13. HyperLp(a)lipoproteinaemia: unmet need of diagnosis and treatment?Blood transfusion = Trasfusione del sangue · 2016
    Article
  14. Review
  15. Lipoprotein (a), an independent cardiovascular risk marker.Clinical diabetes and endocrinology · 2016
    Review
  16. Coronary Artery Disease Severity and Cardiovascular Biomarkers in Patients with Peripheral Artery Disease.The International journal of angiology : official publication of the International College of Angiology, Inc · 2015
    Article
  17. Review
  18. Novel metabolic biomarkers of cardiovascular disease.Nature reviews. Endocrinology · 2014
    Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

L B NielsenDepartment of Clinical Biochemistry, Rigshospitalet, Herlev, Denmark.
M L Grønholdt
T V Schroeder
S Stender
B G Nordestgaard
University of Southern Denmark · DKCopenhagen University Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to compare the atherogenic potential of lipoprotein(a) [Lp(a)] and LDL by measuring the intimal clearance of these two plasma lipoproteins in the atherosclerotic intima of the human carotid artery in vivo. Autologous 131I-Lp(a) and 125I-LDL were mixed and reinjected intravenously 3 hours before elective surgical removal of the arterial intima in four patients. The intimal clearance of Lp(a) and LDL was 229+/-48 and 405+/-127 nL/cm2 per hour, respectively (paired t test; P=.12). The mass accumulation of Lp(a) (114+/-32 ng/cm2 per hour) was on average one 15th that of LDL (paired t test; P=.06), mainly reflecting a low plasma concentration of Lp(a) compared with LDL in the human subjects studied. In accordance with our previous observation in rabbits, there was a positive association between the intimal clearance of LDL and that of Lp(a) (r=.97, P=.03). Accordingly, high plasma levels of Lp(a) may share with LDL the potential for causing lipid accumulation in the arterial intima in humans.

Indexed as

AgedArteriosclerosisCarotid ArteriesCentrifugation, Density GradientChromatography, GelElectrophoresis, Agar GelFemaleHumansIodine RadioisotopesLipoprotein(a)Lipoproteins, LDLMaleMiddle AgedIodine RadioisotopesLipoprotein(a)Lipoproteins, LDL

Identifiers

PMID9157954
OpenAlexW2073950433

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.