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Related Concept Videos

Blood Transfusion and Agglutination02:45

Blood Transfusion and Agglutination

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Blood transfusion is a therapeutic measure to restore the blood volume after extensive blood loss due to an accident or a medical procedure. Blood transfusion involves drawing a certain amount of blood from a suitable donor and infusing it into the recipient.
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
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Blood Transfusion01:15

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Blood transfusion is a critical medical procedure that saves lives and treats various medical conditions. It involves transferring blood from a donor to a recipient. This process requires a thorough understanding of the ABO blood group system and its associated antigens and antibodies.
Blood Transfusion Overview
A blood transfusion is a medical procedure used to replace blood lost due to injury, surgery, or to treat conditions such as anemia or cancer. During a transfusion, donor blood is...
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Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

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Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
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Standard Precaution01:26

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Standard precautions are the minimum infection control safeguards used while caring for all patients, irrespective of their disease condition. They help prevent the spread of common infectious microorganisms to healthcare workers, patients, and visitors in all healthcare settings.
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Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

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Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
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The Rhesus (Rh) antigen is crucial in determining blood groups and ensuring compatibility during blood transfusions.
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Related Experiment Videos

Problems with precaution: the transfusion medicine experience.

Kumanan Wilson1,2, Katherine M Atkinson1,3, Dean A Fergusson1,4

  • 1Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada.

Journal of Risk Research
|January 20, 2018
PubMed
Summary
This summary is machine-generated.

The precautionary principle in transfusion medicine has led to aggressive risk mitigation strategies, but policy reviews are slow. Future frameworks are needed to balance precaution with emerging blood system threats.

Keywords:
Blood transfusiondonor exclusionprecautionary principlerisk–benefit assessment

Related Experiment Videos

Area of Science:

  • Transfusion Medicine
  • Risk Management
  • Public Health Policy

Background:

  • The precautionary principle guides risk-based decision-making, but aggressive applications face scrutiny.
  • Modern systems require re-evaluation of how the precautionary principle is applied.
  • Transfusion medicine exemplifies the challenges of implementing and reversing precautionary policies.

Purpose of the Study:

  • To examine the risks and benefits of precautionary approaches in transfusion medicine.
  • To analyze three specific case studies of donor deferral policies.
  • To provide insights for future policy development regarding precaution.

Main Methods:

  • Embedded case study design.
  • Characterization of three key applications of precautionary approaches.
  • Analysis of donor deferral policies for HIV, vCJD, and XMRV.

Main Results:

  • Mitigation strategies for transfusion transmission have become increasingly aggressive due to theoretical risks.
  • Policy review processes for implementation and reversal are slow, with historical policies persisting.
  • The application of precautionary approaches presents both benefits and challenges.

Conclusions:

  • Policy-makers must consider frameworks for appropriate application of precaution in transfusion medicine.
  • Emerging threats necessitate a re-evaluation of current precautionary policies.
  • Balancing theoretical risks with practical implementation is crucial for blood safety.