Video Experimental Relacionado
Updated: Jul 15, 2026

10:40
Homing of Hematopoietic Cells to the Bone Marrow
Published on: March 18, 2009
Las hemofilias A y B.
Paula H B Bolton-Maggs1, K John Pasi
1Department of Haematology, Royal Liverpool Children's Hospital, Liverpool, UK. p.h.boltonmaggs@liv.ac.uk <p.h.boltonmaggs@liv.ac.uk>
Lancet (London, England)
|June 5, 2003
Resumen
La hemofilia, trastornos sanguíneos hereditarios, ahora ofrece una esperanza de vida normal debido a tratamientos avanzados. La futura terapia génica es prometedora, pero el acceso global sigue siendo un desafío para esta condición generalizada.
Área de la Ciencia:
- Hematología Hematología.
- Genética La genética.
- Medicina interna es la medicina interna de las enfermedades.
Sus antecedentes:
- Las hemofilias son deficiencias hereditarias de factores de coagulación, incluidos el Factor VIII (A) y el Factor IX (B).
- La enfermedad de Von Willebrand es más común, y los defectos raros pueden afectar a cualquier factor de coagulación.
- Históricamente, la hemofilia condujo a la muerte prematura, pero los avances han mejorado la esperanza de vida.
Objetivo del estudio:
- Revisar la comprensión actual de las hemofilias y su manejo.
- Para discutir el impacto de los avances en el tratamiento y los desafíos en curso.
- Explorar futuras posibilidades terapéuticas, incluida la terapia génica.
Principales métodos:
- Revisión de la literatura sobre los trastornos hemorrágicos hereditarios.
- Análisis de los resultados históricos y actuales del tratamiento para la hemofilia.
- Discusión de las complicaciones y las futuras direcciones de investigación.
Principales resultados:
- Mejoras significativas en la esperanza de vida de las personas con hemofilia.
- Desarrollo de tratamientos efectivos, aunque persisten complicaciones como inhibidores y infecciones transmitidas por transfusión.
- La terapia génica representa una avenida de tratamiento prometedora en el futuro.
Conclusiones:
- Los tratamientos modernos permiten una esperanza de vida normal para muchos con hemofilia.
- Los desafíos incluyen complicaciones relacionadas con el tratamiento y un acceso global equitativo a la atención.
- La terapia génica ofrece el potencial para una cura definitiva, pero las limitaciones de recursos deben ser abordadas.
Más Videos Relacionados
Videos de Conceptos Relacionados
Multiple Allele Traits
The Concept of Multiple Allelism
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...
ABO blood group
ABO antigens are glycoproteins encoded by genes present on...
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...
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...
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,...
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 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,...
Antigens are protein molecules that reside on the surface of red blood cells (RBCs). The ABO and Rh blood typing systems target antigens A,...
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 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...

