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Related Concept Videos

Blood Transfusion and Agglutination02:45

Blood Transfusion and Agglutination

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...
Blood Transfusion01:15

Blood Transfusion

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...
Blood Typing01:10

Blood Typing

Understanding an individual's blood group is a critical component of transfusion medicine. It ensures compatibility in blood transfusions, organ transplants, and even during pregnancy. Determining these blood groups involves the ABO and Rh blood typing systems, utilizing specific antigens and corresponding anti-sera to identify an individual's blood type.
Antigens are protein molecules that reside on the surface of red blood cells (RBCs). The ABO and Rh blood typing systems target antigens A,...
The ABO Blood Group01:12

The ABO Blood Group

The ABO blood group system is a critical element of transfusion medicine, essential for determining blood compatibility in transfusions and organ transplants. It is based on specific antigens, or agglutinogens, present on the surface of red blood cells (RBCs) and corresponding antibodies, or agglutinins, in the blood plasma.
Antigens in the ABO Blood Group System
Antigens are substances that can trigger an immune response, leading to the production of antibodies. In the ABO blood group system,...
Blood Types02:20

Blood Types

Human blood is classified into different types based on the presence of antigens on the red blood cell's surface and antibodies in the plasma. Proper identification of blood type is essential for successful blood transfusion. The International Society of Blood Transfusion has identified 38 human blood types based on the surface antigens on the red blood cells. The most common types are ABO, Rh, and MNS blood types.
ABO blood group
ABO antigens are glycoproteins encoded by genes present on...
Chronopharmacokinetics: Circadian Rhythms and Influence on Drug Response01:15

Chronopharmacokinetics: Circadian Rhythms and Influence on Drug Response

Circadian rhythms are cyclic changes that are crucial in plasma drug concentrations. Various standard circadian parameters, including core body temperature, heart rate, and other cardiovascular factors, directly impact disease states and the therapeutic response to drug therapy.
The time of drug administration is an important factor to consider, as it can influence the toxic dose of a drug. For example, a study conducted by Prins et al. in 1997 examined the effects of the timing of...

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Related Experiment Video

Updated: May 9, 2026

Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload
05:23

Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload

Published on: March 14, 2017

[Blood transfusion practices: about transfusions at night].

C Roche1, H Théfenne, P Hance

  • 1Service de biologie clinique, hôpital d'instruction des armées Laveran, boulevard Laveran, 13384 Marseille, France.

Transfusion Clinique Et Biologique : Journal De La Societe Francaise De Transfusion Sanguine
|July 23, 2013
PubMed
Summary

This study evaluated nighttime blood transfusions, finding they occurred frequently despite guidelines recommending against them unless medically urgent. Analyzing these practices aims to enhance patient safety and reduce transfusion errors.

Keywords:
Blood transfusion safetyPratiques transfusionnellesProfessional practice evaluationSécurité transfusionnelleTransfusion la nuitTransfusional practicesTransfusions at nightÉvaluation des pratiques professionnelles

More Related Videos

Through-the-Wall Blood Sampling Method to Minimize Sleep Disruption in Clinical Settings
06:39

Through-the-Wall Blood Sampling Method to Minimize Sleep Disruption in Clinical Settings

Published on: June 13, 2025

Related Experiment Videos

Last Updated: May 9, 2026

Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload
05:23

Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload

Published on: March 14, 2017

Through-the-Wall Blood Sampling Method to Minimize Sleep Disruption in Clinical Settings
06:39

Through-the-Wall Blood Sampling Method to Minimize Sleep Disruption in Clinical Settings

Published on: June 13, 2025

Area of Science:

  • Transfusion Medicine
  • Patient Safety
  • Healthcare Quality Improvement

Background:

  • Blood transfusion safety is critical, encompassing all process stages.
  • Guidelines recommend against non-urgent nighttime transfusions.
  • Assessing adherence to these guidelines is essential for patient care.

Purpose of the Study:

  • To evaluate the frequency of nighttime blood transfusions.
  • To analyze reasons for performing transfusions during late hours.
  • To identify opportunities for improving patient safety and reducing errors.

Main Methods:

  • Retrospective study design.
  • Analysis of transfusion records and clinical data.
  • Professional practice evaluation.

Main Results:

  • Nighttime transfusions were assessed for their proportion.
  • Reasons for late-hour transfusions were analyzed.
  • Data was collected to inform practice improvements.

Conclusions:

  • Understanding nighttime transfusion patterns is key to improving safety.
  • Identifying drivers for late transfusions can lead to error reduction.
  • This evaluation supports enhanced patient safety protocols in transfusion medicine.