Evidence map›Paper›PMID 21606394›Full record

Trial reportCirculation2011

Myocardial infarction after carotid stenting and endarterectomy: results from the carotid revascularization endarterectomy versus stenting trial.

Joseph L Blackshear, Donald E Cutlip, Gary S Roubin, Michael D Hill, Pierre P Leimgruber, Richard J Begg, David J Cohen, John F Eidt, Craig R Narins, Ronald J Prineas and 4 more

Registry-linked trialAbstract readComparative StudyMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Circulation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00004732 (Carotid Revascularization Endarterectomy Versus Stenting Trial), which is not on this map. Cited by 42 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 3 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.

NCT00004732 nacompletednot on this map

Carotid Revascularization Endarterectomy Versus Stenting Trial (CREST)

TypeinterventionalSponsorRutgers, The State University of New JerseyRan2000 to 2016Enrolled2,502ConditionsAtherosclerosis, Stroke, Carotid Stenosis, Cerebral InfarctionArmsCarotid Endarterectomy (CEA), Carotid Artery Stenting (CAS)
3 · Its place in the literature

Who cites it

42 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Impact of Manual Sustained Inflation vs Stepwise PEEP on Pulmonary and Cerebral Outcomes in Carotid Endarterectomy Patients.Medical science monitor : international medical journal of experimental and clinical research · 2024
    Trial
  5. Trial
  6. Trial
  7. Trial
  8. Trial
  9. Trial
  10. Article
  11. CREST-2 findings are unchanged using an aggregated control group for the CAS and CEA trial.Postepy w kardiologii interwencyjnej = Advances in interventional cardiology · 2026
    Article
  12. Cost-effectiveness of carotid artery stenting vs endarterectomy: A simulation.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2023
    Article
  13. Carotid artery stenting prior to coronary artery bypass grafting in patients with carotid stenosis: Clinical outcomes.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2023
    Article
  14. Lessons From ACST-2.Stroke · 2022
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Long-Term Mortality in Carotid Revascularization Patients.Circulation. Cardiovascular quality and outcomes · 2018
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Joseph L BlackshearMayo Clinic, Griffin 3rd Floor, 4500 San Pablo Rd, Jacksonville, FL 32224, USA.
Donald E Cutlip
Gary S Roubin
Michael D Hill
Pierre P Leimgruber
Richard J Begg
David J Cohen
John F Eidt
Craig R Narins
Ronald J Prineas
Stephen P Glasser
Jenifer H Voeks
Thomas G Brott
CREST Investigators

Funding

Carotid Revascularization Endarterectomy vs Stenting TrialR01NS038384 · NINDS · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI BROTT, THOMAS G · 1999 to 2010
$40.7M
Carotid Revascularization Endarterectomy vs. Stenting Trial: Long Term Follow-upU01NS038384 · NINDS · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI BROTT, THOMAS G, SHEFFET, ALICE J · 2011 to 2016
$15.4M
NINDS NIH HHS R01 NS 038384NINDS NIH HHS R01 NS038384NINDS NIH HHS U01 NS038384
6 · The paper itself

Abstract

backgroundThe Carotid Revascularization Endarterectomy Versus Stenting Trial (CREST) found a higher risk of stroke after carotid artery stenting and a higher risk of myocardial infarction (MI) after carotid endarterectomy. METHODS AND

resultsCardiac biomarkers and ECGs were performed before and 6 to 8 hours after either procedure and if there was clinical evidence of ischemia. In CREST, MI was defined as biomarker elevation plus either chest pain or ECG evidence of ischemia. An additional category of biomarker elevation with neither chest pain nor ECG abnormality was prespecified (biomarker+ only). Crude mortality and risk-adjusted mortality for MI and biomarker+ only were assessed during follow-up. Among 2502 patients, 14 MIs occurred in carotid artery stenting and 28 MIs in carotid endarterectomy (hazard ratio, 0.50; 95% confidence interval, 0.26 to 0.94; P=0.032) with a median biomarker ratio of 40 times the upper limit of normal. An additional 8 carotid artery stenting and 12 carotid endarterectomy patients had biomarker+ only (hazard ratio, 0.66; 95% confidence interval, 0.27 to 1.61; P=0.36), and their median biomarker ratio was 14 times the upper limit of normal. Compared with patients without biomarker elevation, mortality was higher over 4 years for those with MI (hazard ratio, 3.40; 95% confidence interval, 1.67 to 6.92) or biomarker+ only (hazard ratio, 3.57; 95% confidence interval, 1.46 to 8.68). After adjustment for baseline risk factors, both MI and biomarker+ only remained independently associated with increased mortality.

conclusionsIn patients randomized to carotid endarterectomy versus carotid artery stenting, both MI and biomarker+ only were more common with carotid endarterectomy. Although the levels of biomarker elevation were modest, both events were independently associated with increased future mortality and remain an important consideration in choosing the mode of carotid revascularization or medical therapy. CLINICAL

trial registrationURL: http://www.ClinicalTrials.gov. Unique identifier: NCT00004732.

Indexed as

AgedAged, 80 and overBiomarkersCarotid ArteriesCerebral RevascularizationElectrocardiographyEndarterectomy, CarotidFemaleFollow-Up StudiesHumansMaleMiddle AgedMyocardial InfarctionRisk FactorsStentsTime FactorsBiomarkersTroponin T

Identifiers

PMID21606394
PMCPMC3173718

What OpenQuestion holds

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Registered trials

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.