Evidence map›Paper›PMID 22308042›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology2012

Intravascular optical coherence tomography detection of atherosclerosis and inflammation in murine aorta.

Satoko Tahara, Toshifumi Morooka, Zhao Wang, Hiram G Bezerra, Andrew M Rollins, Daniel I Simon, Marco A Costa

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
5.0field-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

21 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. In vivo optical molecular imaging of inflammation and immunity.Journal of molecular medicine (Berlin, Germany) · 2021
    Review
  6. Article
  7. Biomedical optics express · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Observational
  12. Article
  13. Article
  14. Article
  15. Article
  16. The basics of intravascular optical coherence tomography.Postepy w kardiologii interwencyjnej = Advances in interventional cardiology · 2015
    Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Satoko TaharaHarrington McLaughlin Heart and Vascular Institute, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, OH 44106, USA.
Toshifumi Morooka
Zhao Wang
Hiram G Bezerra
Andrew M Rollins
Daniel I Simon
Marco A Costa
Case Western Reserve University · US

Funding

Inflammation in Vascular Injury and RepairR37HL057506 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI SIMON, DANIEL I · 2007 to 2016
$4.1M
Inflammation in Vascular Injury and RepairR01HL057506 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI SIMON, DANIEL I · 1997 to 2006
$2.4M
MRP-14 and Cardiovascular DiseaseR01HL085816 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI SIMON, DANIEL I · 2007 to 2010
$1.6M
NHLBI NIH HHS HL57506NHLBI NIH HHS HL85816NHLBI NIH HHS R01 HL057506NHLBI NIH HHS R01 HL085816NHLBI NIH HHS R37 HL057506
6 · The paper itself

Abstract

objectiveThe goal of this study was to evaluate the feasibility of imaging the aorta of apolipoprotein E-deficient (ApoE(-/-)) mice for the detection of atherosclerosis and macrophages using optical coherence tomography (OCT) compared with histology. METHODS AND

resultsAtherosclerosis was induced by high-fat diet in 7-week-old ApoE(-/-) mice for 10 (n=7) and 22 (n=7) weeks. Nine-week-old ApoE(-/-) mice (n=7) fed a standard chow diet were used as controls. OCT images of a 10-mm descending aorta in situ were performed in 4 mice for each, and plaque and macrophages were determined at 0.5-mm intervals. Automated detection and quantification of macrophages were performed independently using a customized algorithm. Coregistered histological cross-sections were stained with hematoxylin-eosin, Mac-3, and von Kossa. Three mice in each group had en face OCT imaging to detect macrophages, which were compared with lipid-positive area with Sudan IV. OCT images were successfully acquired in all mice. OCT and histology were able to discriminate macrophages and plaque among the 3 groups and showed excellent correlation for (1) visual detection of plaque (r=0.98) and macrophages (r=0.93), (2) automated detection and quantification of macrophages by OCT versus Mac-3-positive area (r=0.92), and (3) en face OCT detection of macrophages versus Sudan IV-positive area (r=0.92).

conclusionsMurine intra-aortic OCT is feasible and shows excellent correlation with histology for detection of atherosclerotic plaque and macrophages.

Indexed as

AnimalsAorta, ThoracicApolipoproteins EAtherosclerosisDisease Models, AnimalInflammationMacrophagesMaleMiceMice, Inbred C57BLSeverity of Illness IndexTomography, Optical CoherenceApolipoproteins E

Identifiers

PMID22308042
PMCPMC4091044
OpenAlexW2103569812

What OpenQuestion holds

Textmetadata
LicenceTDM
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.