在创伤中使用 RhD 阳性血制品时的伦理考虑
1Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA.
Transfusion
|March 16, 2024
概括
使用低位数O型全血 (LTOWB) 治疗创伤可以挽救生命. 虽然RhD阳性LTOWB在RhD阴性女性生育潜力的胎儿和新生儿 (HDFN) 溶血性疾病的风险很小,但它的使用在道德上是合理的.
科学领域:
- 医学伦理 医学伦理
- 输血医学 输血医学
- 产科 产科 产科 产科 产科
背景情况:
- 与组分治疗相比,低位组O全血 (LTOWB) 改善了创伤患者与危及生命的出血的存活率.
- 给RhD阳性血液制品给RhD阴性生育年龄的女性 (FCP) 带来胎儿和新生儿 (HDFN) 溶血性疾病的风险.
- 这就需要对在FCP中使用RhD阳性血液制品进行伦理检查.
研究的目的:
- 探索在创伤复苏中向RhD阴性或RhD未知FCP注射RhD阳性血液制品的伦理挑战.
- 分析使用 RhD 阳性血制品作为一线复苏液的伦理理由.
主要方法:
- 使用双重效应学说 (DDE) 的伦理分析.
- 审查决策过程和医院义务.
- 对临床实践和研究影响的审查.
主要成果:
- 双重效应学说支持使用RhD阳性血液制品 (包括LTOWB) 的道德适当性,用于FCPs的早期创伤复苏.
- 接受HDFN的风险会使医院有义务促进献血,评估免疫接种和患者咨询.
- 保持对RhD阳性输血的伦理理由的理解对于RhD阳性输血至关重要.
结论:
- 根据DDE,在FCP中使用RhD阳性LTOWB在伦理上是允许的,在立即救命的利益与未来的生殖风险之间进行平衡.
- 医院必须履行具体的义务,以减轻风险,并告知患者在给RhD阳性血液制品的FCPs.
- 伦理准则对于RhD阳性血液制品在重症监护机构的适当使用至关重要.
相关概念视频
Rh Blood Group
1.4K
The Rhesus (Rh) antigen is crucial in determining blood groups and ensuring compatibility during blood transfusions.
1.4K
Blood Transfusion and Agglutination
10.8K
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...
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...
10.8K
Blood Transfusion
558
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 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...
558
Blood Typing
1.2K
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 are protein molecules that reside on the surface of red blood cells (RBCs). The ABO and Rh blood typing systems target...
1.2K
Bone Marrow Sampling and Transplants
329
Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
329
Blood Types
17.6K
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...
ABO blood group
ABO antigens are glycoproteins encoded by genes present on...
17.6K


