Bone Involvement in Rheumatoid Arthritis and Spondyloartritis: An Updated Review.
Biology (Basel)
; 12(10)2023 Oct 09.
Article
in En
| MEDLINE
| ID: mdl-37887030
ABSTRACT
Several rheumatologic diseases are primarily distinguished by their involvement of bone tissue, which not only serves as a mere target of the condition but often plays a pivotal role in its pathogenesis. This scenario is particularly prominent in chronic inflammatory arthritis such as rheumatoid arthritis (RA) and spondyloarthritis (SpA). Given the immunological and systemic nature of these diseases, in this review, we report an overview of the pathogenic mechanisms underlying specific bone involvement, focusing on the complex interactions that occur between bone tissue's own cells and the molecular and cellular actors of the immune system, a recent and fascinating field of interest defined as osteoimmunology. Specifically, we comprehensively elaborate on the distinct pathogenic mechanisms of bone erosion seen in both rheumatoid arthritis and spondyloarthritis, as well as the characteristic process of aberrant bone formation observed in spondyloarthritis. Lastly, chronic inflammatory arthritis leads to systemic bone involvement, resulting in systemic bone loss and consequent osteoporosis, along with increased skeletal fragility.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Biology (Basel)
Year:
2023
Document type:
Article
Affiliation country:
Italia
Publication country:
CH
/
SUIZA
/
SUÍÇA
/
SWITZERLAND