Defects in Bone and Bone Marrow in Inherited Anemias: the Chicken or the Egg.
Curr Osteoporos Rep
; 21(5): 527-539, 2023 10.
Article
em En
| MEDLINE
| ID: mdl-37436584
ABSTRACT
PURPOSE OF REVIEW Recently, there has been an increasing number of studies on the crosstalk between the bone and the bone marrow and how it pertains to anemia. Here, we discuss four heritable clinical syndromes contrasting those in which anemia affects bone growth and development, with those in which abnormal bone development results in anemia, highlighting the multifaceted interactions between skeletal development and hematopoiesis. RECENT FINDINGS:
Anemia results from both inherited and acquired disorders caused by either impaired production or premature destruction of red blood cells or blood loss. The downstream effects on bone development and growth in patients with anemia often constitute an important part of their clinical condition. We will discuss the interdependence of abnormal bone development and growth and hematopoietic abnormalities, with a focus on the erythroid lineage. To illustrate those points, we selected four heritable anemias that arise from either defective hematopoiesis impacting the skeletal system (the hemoglobinopathies ß-thalassemia and sickle cell disease) versus defective osteogenesis resulting in impaired hematopoiesis (osteopetrosis). Finally, we will discuss recent findings in Diamond Blackfan anemia, an intrinsic disorder of both the erythron and the bone. By focusing on four representative hereditary hematopoietic disorders, this complex relationship between bone and blood should lead to new areas of research in the field.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Medula Óssea
/
Anemia
Limite:
Humans
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article