Related Experiment Video
Updated: Jun 11, 2025
07:24
A Precision Medicine Tool for Measurement and Monitoring of Hemoglobin S in Sickle Cell Disease Patients Receiving Transfusion Therapy
1.7K
Sickle Cell Disease
Joachim B Kunz1, Laura Tagliaferri1
1Department of Pediatric Oncology, Hematology and Immunology, Hopp-Children's Cancer Center (KiTZ) Heidelberg, University Hospital Heidelberg, Heidelberg, Germany.
Summary
Sickle cell disease (SCD), a common inherited blood disorder, is rising in Europe. Current treatments are limited, necessitating new therapeutic strategies for patients.
Area of Science:
- Hematology
- Genetics
- Pharmacology
Background:
- Sickle cell disease (SCD) is a prevalent global hereditary blood disorder.
- Increasing migration is leading to a higher prevalence of SCD in Europe.
- The pathophysiology involves sickle hemoglobin polymerization, causing hemolysis, vasoocclusion, and organ damage.
Purpose of the Study:
- To highlight the current treatment landscape for sickle cell disease.
- To emphasize the need for expanded access to existing therapies.
- To advocate for the development of novel treatment options and drug combinations for SCD.
Main Methods:
- Review of current therapeutic approaches for SCD.
- Analysis of approved disease-modifying drugs and their limitations.
- Discussion of curative options like stem cell transplantation and gene therapy, noting accessibility issues.
Main Results:
- Only two disease-modifying drugs are approved in Europe for SCD.
- Transfusion therapy is a primary treatment for severe SCD complications.
- Curative options are limited due to cost and donor availability.
Conclusions:
- There is a critical need for improved patient access to existing SCD treatments.
- Further research into drug combinations is essential.
- Development of new therapeutic strategies is required to address unmet needs in SCD management.
Related Concept Videos
01:49Multiple Allele Traits
34.1K
The Concept of Multiple Allelism
34.1K
01:27Disorders of Erythrocytes
897
Disorders of erythrocytes, or red blood cells (RBCs), include a range of conditions affecting their number, shape, or function.
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
897
01:31Translation
141.6K
Lesson: Translation
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of...
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of...
141.6K
01:25Immunodeficiency Diseases
916
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
There are three main causes of immunodeficiency...
916
01:22iPS Cell Differentiation
2.6K
The ability of induced pluripotent stem cells or iPSCs to differentiate into most body cell types has stimulated repair and regenerative medicine research over the past few decades. iPSC-derived blood cells, hepatocytes, beta islet cells, cardiomyocytes, neurons, and other cell types can repair injuries or regenerate damaged tissue in diseases such as diabetes and neurodegenerative disorders.
2.6K
01:22Bone Marrow Sampling and Transplants
313
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...
313