Evidence map›Paper›PMID 16978632›Full record

ArticleAtherosclerosis2007

Predictors of carotid atherosclerotic plaque progression as measured by noninvasive magnetic resonance imaging.

Tobias Saam, Chun Yuan, Baocheng Chu, Norihide Takaya, Hunter Underhill, Jianming Cai, Nam Tran, Nayak L Polissar, Blazej Neradilek, Gail P Jarvik and 5 more

Abstract read
In one paragraph

Article in Atherosclerosis, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 2 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

58 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Guideline
  3. Article
  4. Carotid atherosclerotic lesion analysis in 3D based on distance encoding in mesh representation.International journal of computer assisted radiology and surgery · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Extracranial Vascular Disease: Carotid Stenosis and Plaque Imaging.Neuroimaging clinics of North America · 2021
    Review
  13. Review
  14. Carotid Vessel Wall Imaging on CTA.AJNR. American journal of neuroradiology · 2020
    Review
  15. Article
  16. Article
  17. Patient-Specific Flow Descriptors and Normalized wall index in Peripheral Artery Disease: a Preliminary Study.Computer methods in biomechanics and biomedical engineering. Imaging & visualization · 2018
    Article
  18. Coronary Artery Plaque Imaging.Current atherosclerosis reports · 2017
    Review
  19. Article
  20. 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

15 authors.

Tobias SaamDepartment of Radiology, University of Washington, Seattle, WA, USA.
Chun Yuan
Baocheng Chu
Norihide Takaya
Hunter Underhill
Jianming Cai
Nam Tran
Nayak L Polissar
Blazej Neradilek
Gail P Jarvik
Carol Isaac
Gwenn A Garden
Kenneth R Maravilla
Beverly Hashimoto
Thomas S Hatsukami

Funding

Neovasculature, Plaque Rupture And Progression by MRIP01HL072262 · NHLBI · UNIVERSITY OF WASHINGTON · PI SCHWARTZ, STEPHEN MARK · 2002 to 2006
$11.5M
Prediction and Progression of Carotid Artery DiseaseR01HL067406 · NHLBI · UNIVERSITY OF WASHINGTON · PI JARVIK, GAIL PAIRITZ · 2002 to 2009
$5.1M
Inflammatory Genomics in Human Carotid Artery DiseaseR01HL074366 · NHLBI · UNIVERSITY OF WASHINGTON · PI JARVIK, GAIL PAIRITZ · 2003 to 2006
$2.9M
Magnetic Resonance Imaging of Vulnerable PlaqueR01HL073401 · NHLBI · UNIVERSITY OF WASHINGTON · PI HATSUKAMI, THOMAS · 2003 to 2006
$2.3M
MRI IDENTIFICATION OF FIBROUS CAP ATROPHY AND RUPTURER01HL061851 · NHLBI · UNIVERSITY OF WASHINGTON · PI HATSUKAMI, THOMAS · 1998 to 2001
$585k
NHLBI NIH HHS P01 HL072262NHLBI NIH HHS R01 HL061851NHLBI NIH HHS R01 HL067406NHLBI NIH HHS R01 HL073401NHLBI NIH HHS R01 HL074366NHLBI NIH HHS R01 HL61851NHLBI NIH HHS R01 HL67406
6 · The paper itself

Abstract

The purpose of this in vivo MRI study was to quantify changes in atherosclerotic plaque morphology prospectively and to identify factors that may alter the rate of progression in plaque burden. Sixty-eight asymptomatic subjects with >or=50% stenosis, underwent serial carotid MRI examinations over an 18-month period. Clinical risk factors for atherosclerosis, and medications were documented prospectively. The wall and total vessel areas, matched across time-points, were measured from cross-sectional images. The normalized wall index (NWI=wall area/total vessel area), as a marker of disease severity, was documented at baseline and at 18 months. Multiple regression analysis was used to correlate risk factors and morphological features of the plaque with the rate of progression/regression. On average, the wall area increased by 2.2% per year (P=0.001). Multiple regression analysis demonstrated that statin therapy (P=0.01) and a normalized wall index >0.64 (P=0.001) were associated with a significantly reduced rate of progression in mean wall area. All other documented risk factors were not significantly associated with changes in wall area. Findings from this study suggest that increased normalized wall index and the use of statin therapy are associated with reduced rates of plaque progression amongst individuals with advanced, asymptomatic carotid atherosclerosis.

Indexed as

Body Weights and MeasuresMagnetic Resonance AngiographyAgedAged, 80 and overCarotid Artery, InternalCarotid StenosisDiffusion Magnetic Resonance ImagingDisease ProgressionFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsMaleMiddle AgedPredictive Value of TestsProspective StudiesHydroxymethylglutaryl-CoA Reductase Inhibitors

Identifiers

PMID16978632
PMCPMC2243074

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.