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Related Experiment Videos

Trigger for platelet transfusion.

P Rebulla1

  • 1Centro Trasfusionale e di Immunologia dei Trapianti, IRCCS Ospedale Maggiore, Milano, Italy. prebulla@libero.it

Vox Sanguinis
|August 12, 2000
PubMed
Summary
This summary is machine-generated.

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The current guideline recommends a platelet transfusion trigger of 10,000 platelets/µL for stable oncohematology patients. Higher thresholds are advised for specific conditions and surgical settings, ensuring patient safety.

Area of Science:

  • Hematology
  • Transfusion Medicine
  • Oncology

Background:

  • Platelet transfusion triggers guide prophylactic platelet administration.
  • Current consensus supports a 10,000 platelets/µL trigger for stable oncohematology patients.
  • Higher triggers are necessary for specific clinical conditions and patient populations.

Purpose of the Study:

  • To review the evidence and consensus on platelet transfusion triggers.
  • To highlight the implications of lowering the trigger to 10,000 platelets/µL.
  • To address the differing recommendations for surgical patients.

Main Methods:

  • Review of scientific literature and clinical guidelines.
  • Analysis of randomized clinical trials and observational studies.

Related Experiment Videos

  • Discussion of automated hematology counter performance at low platelet counts.

    • Main Results:

    • A 10,000 platelets/µL trigger is considered safe for monitored oncohematology patients.
    • Specific conditions (fever, infection, splenomegaly, etc.) necessitate higher triggers.
    • Surgical patients typically require higher platelet counts (50,000-100,000/µL).

    Conclusions:

    • The 10,000 platelets/µL trigger requires robust platelet availability and clinician-specialist cooperation.
    • Understanding automated counter precision is crucial for low platelet counts.
    • Evidence for surgical settings is limited, necessitating higher perioperative thresholds.