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Related Experiment Video

Updated: May 12, 2026

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

Using centrally held data to validate carotid surgery outcome data.

Wesley P Stuart1, Keith K Hussey, Ron K G Eifell

  • 1Department of Vascular Surgery, Western Infirmary, Glasgow G11 6NT, United Kingdom. Wesley.Stuart@ggc.scot.nhs.uk

Stroke
|April 20, 2013
PubMed
Summary
This summary is machine-generated.

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Record-linked data retrieval offers a reliable method for auditing surgical outcomes, improving transparency and reproducibility in peer comparisons for procedures like carotid endarterectomy.

Area of Science:

  • Vascular Surgery
  • Health Informatics
  • Outcome Audit

Background:

  • Outcome audit data requires transparency, objectivity, and reproducibility for peer comparison.
  • Personal datasets often lack completeness and reliable follow-up.
  • Local coding issues hinder reliable retrieval of centrally held data.

Purpose of the Study:

  • To evaluate the utility of record-linked data retrieval for outcome audit in carotid endarterectomy.
  • To assess the feasibility of generating robust, transparent data for inter-center comparison.

Main Methods:

  • A surgical database and manual searches identified 378 carotid endarterectomies (2002-2009).
  • Patient data were linked with National Health Service Scotland Information Services Division records.
Keywords:
carotid endarterectomyendarterectomyoutcomes researchsurgerysymptomatic carotid stenosisvascular surgery

Related Experiment Videos

Last Updated: May 12, 2026

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

  • Data on deaths and stroke diagnoses post-surgery were scrutinized.

    • Main Results:

    • 30 (8%) patients had readmissions/transfers within 30 days.
    • 14 strokes were identified post-surgery (12 on readmission/transfer, 2 outpatient).
    • A combined stroke and death rate of 4.2% was observed.

    Conclusions:

    • Record-linked data retrieval is a suitable method for outcome-based audits.
    • This approach can generate reliable data for comparing individual and center performance.
    • The study's outcome data align with major carotid surgery trial results.