‘It works in practice, but does it work in theory?’ An important addition to the body of real-world evidence supporting carotid endarterectomy - Scorecard - MDSpire

‘It works in practice, but does it work in theory?’ An important addition to the body of real-world evidence supporting carotid endarterectomy

  • By

  • Kirthi S Bellamkonda

  • David H Stone

  • Jesse A Columbo

  • July 6, 2026

  • 0 min

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Clinical Scorecard: Evaluating Practical Effectiveness Versus Theoretical Outcomes: A Significant Contribution to Real-World Evidence on Carotid Endarterectomy

At a Glance

CategoryDetail
ConditionCarotid artery stenosis
Key MechanismsRevascularization procedures including carotid endarterectomy (CEA) and carotid artery stenting (CAS) to reduce stroke risk.
Target PopulationPatients with asymptomatic and symptomatic carotid disease.
Care SettingReal-world clinical practice

Key Highlights

  • 85% of patients had asymptomatic carotid stenosis.
  • 30-day stroke or death risk was 1.5% for CEA and 3.0% for CAS in asymptomatic patients.
  • Symptomatic patients had an 11.4% risk for CEA and 14.2% for CAS.
  • 98% of patients achieved postoperative medical therapy compliance.
  • Observational studies may provide insights into real-world outcomes compared to randomized trials.

Guideline-Based Recommendations

Diagnosis

  • Assess carotid artery stenosis through imaging.

Management

  • Consider CEA for asymptomatic patients to reduce stroke risk.

Monitoring & Follow-up

  • Monitor postoperative compliance with medical therapy.

Risks

  • Evaluate the risks of stroke and death associated with CEA and CAS.

Patient & Prescribing Data

Patients undergoing carotid revascularization procedures.

CEA shows superior outcomes compared to CAS in real-world settings.

Clinical Best Practices

  • Ensure high levels of medical therapy compliance postoperatively.
  • Utilize observational data to inform clinical practice and decision-making.

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