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Various diseases can lead to transfusion-dependent anemia, most notably myelodysplastic syndromes (MDS) and thalassemia. [4] [5] Due to the number of diseases that can cause transfusion-dependent anemia, diagnosing it is more complicated. Transfusion dependence occurs when an average of more than 2 units of blood transfused every 28 days is ...
ICD-10 is the 10th revision of the International Classification of Diseases (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases. [1]
Effectiveness was established based on achievement of transfusion independence, which is attained when the participant maintains a predetermined level of hemoglobin without needing any red blood cell transfusions for at least 12 months. Of 41 participants receiving betibeglogene autotemcel, 89% achieved transfusion independence. [5]
The treatment was approved in the United Kingdom for the treatment of sickle cell disease and transfusion-dependent beta thalassemia in November 2023. [10] [11] [12] It was approved in the United States for the treatment of sickle cell disease in December 2023 and for the treatment of transfusion-dependent beta thalassemia in January 2024. [13 ...
Transfusion hemosiderosis can cause permanent damage to tissues that may lead to death. [2] Tissue damage can remain even after chelation therapy. [2] Outcomes are usually worse in patients who require blood transfusions compared to those who can have alternative therapies. [2] Cardiomyopathy and cardiac arrhythmia are often a cause of death. [1]
Before a blood transfusion is given, there are many steps taken to ensure quality of the blood products, compatibility, and safety to the recipient. In 2012, a national blood policy was in place in 70% of countries and 69% of countries had specific legislation that covers the safety and quality of blood transfusion. [10]
The Guide for the Management of Transfusion Dependent Thalassaemia (TDT) issued by the Thalassaemia International Federation (TIF Publication No23, 2017) contains details of dose and regimen adjustment of iron chelation therapy, adherence to therapy and use of combination therapies as well as monitoring of chelation therapy in special ...
Additional risks include transfusion related acute lung injury (TRALI), transfusion associated circulatory overload (TACO) and transfusion-associated immunomodulation. TRALI is a potentially life-threatening condition with symptoms such as dyspnea, fever, and hypotension occurring within hours of transfusion. TACO is a much more common (even ...