Evidence map›Paper›PMID 36596656›Full record

ArticleStroke and vascular neurology2023

Differences in left and right carotid plaque vulnerability in patients with bilateral carotid plaques: a CARE-II study.

Sai Shao, Honglu Shi, Guangbin Wang, Rui Li, Qinjian Sun, Bin Yao, Hiroko Watase, Daniel S Hippe, Chun Yuan, Xihai Zhao and 1 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Stroke and vascular neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Determinants of carotid sinus hypersensitivity in patients with suspected reflex syncope.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2026
    Article
  2. Article
  3. Article
  4. Observational
  5. Relationship Between Carotid Artery Remodeling Characteristics and Early Carotid Atherosclerosis: An Ultrasonographic Multicenter Study.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 2025
    Article
  6. Article
  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

11 authors at 4 institutions in 2 countries.

Sai Shao *Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.ORCID 0000-0002-4190-5493
Honglu Shi *Department of Medical Imaging and Intervention, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
Guangbin WangDepartment of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China wgb7932596@hotmail.com xihaizhao@tsinghua.edu.cn.ORCID 0000-0001-7410-5540
Rui LiCenter for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing, China.
Qinjian SunDepartment of Neurology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
Bin YaoDepartment of Radiology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Hiroko WataseDepartment of Surgery, University of Washington, Seattle, Washington, USA.ORCID 0000-0002-8951-7692
Daniel S HippeDepartment of Radiology, University of Washington, Seattle, Washington, USA.
Chun YuanDepartment of Radiology, University of Washington, Seattle, Washington, USA.
Xihai ZhaoCenter for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing, China wgb7932596@hotmail.com xihaizhao@tsinghua.edu.cn.ORCID 0000-0001-8953-0566
Investigators of CARE-II study
Shandong Provincial Hospital · CNUniversity of Washington · USTsinghua University · CNNanchang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeAtherosclerosis is a very complex process influenced by various systemic and local factors. Therefore, in patients with bilateral carotid plaques (BCPs), there may be differences in carotid plaque vulnerability between the sides. We aimed to investigate the differences in BCP characteristics in patients with BCPs using magnetic resonance vessel wall imaging (MR-VWI).

methodsParticipants with BCPs were selected for subanalysis from a multicentre study of Chinese Atherosclerosis Risk Evaluation II. We measured carotid plaque burden, identified each plaque component and measured their volume or area bilaterally on MR-VWI. Paired comparisons of the burden and components of BCPs were performed.

resultsIn all, 540 patients with BCPs were eligible for analysis. Compared with the right carotid artery (CA), larger mean lumen area (p<0.001), larger mean wall area (p=0.025), larger mean total vessel area (p<0.001) and smaller normalised wall index (p=0.006) were found in the left CA. Regarding plaque components, only the prevalence of lipid-rich necrotic core (LRNC) in the left CA was higher (p=0.026). For patients with a vulnerable plaque component coexisting on both sides, only the intraplaque haemorrhage (IPH) volume (p=0.011) was significantly greater in the left CA than in the right CA.

conclusionsThere were asymmetries in plaque growth and evolution between BCPs. The left carotid plaques were more likely to have larger plaque burden, higher prevalence of LRNC and greater IPH volume, which may contribute to the lateralisation of ischaemic stroke in the cerebral hemispheres.

Indexed as

AtherosclerosisBrain IschemiaCarotid StenosisPlaque, AtheroscleroticStrokeCarotid ArteriesHemorrhageHumansAtherosclerosisCarotid StenosisMagnetic Resonance ImagingStroke

Identifiers

PMID36596656
PMCPMC10512039
OpenAlexW4313489099

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.