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Related Experiment Videos

A fax-back oxygenator-perfusionist clinical performance data collection and statistical analysis method.

J B Riley1, R G Berryessa, G A Justison

  • 1Perfusion Services of Baxter Healthcare Corporation, Cardiovascular Group, San Diego, California, USA.

The Journal of Extra-Corporeal Technology
|May 29, 1999
PubMed
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A novel method collects daily clinical oxygenator performance data via a fax-back form, creating a large database for multi-parametric analysis. This enables benchmarking and feedback to improve oxygenator use and manufacturing.

Area of Science:

  • Biomedical Engineering
  • Clinical Perfusion
  • Medical Device Technology

Background:

  • Cardiopulmonary bypass procedures require effective oxygenators for patient survival.
  • Monitoring oxygenator performance is crucial for optimizing patient outcomes and device manufacturing.
  • Current data collection methods may be fragmented, hindering comprehensive analysis.

Purpose of the Study:

  • To describe a standardized method for collecting daily clinical oxygenator performance data.
  • To establish a large-scale database for analyzing oxygenator performance across multiple institutions.
  • To facilitate benchmarking and provide feedback for clinicians and manufacturers.

Main Methods:

  • A fax-back form is used by perfusionists post-bypass to capture patient-oxygenator data.

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  • Data collected include blood gases, FiO2, flow rates, venous conditions, bypass time, and manufacturer details.
  • Automated data input into a computer spreadsheet creates a multi-institutional database.

    • Main Results:

    • A comprehensive database of patient-oxygenator performance data was created.
    • The database enables multi-parametric analyses of clinical practice, device performance, and patient requirements.
    • Monthly reports provide feedback for clinicians on oxygenator use and blood gas control.

    Conclusions:

    • The described method facilitates efficient data collection and database creation for oxygenator performance.
    • Benchmarking and feedback mechanisms are established for institutional, manufacturer, and clinician improvement.
    • This approach aids in evaluating clinical consequences of manufacturing changes and optimizing patient care.