Are There Shared Mechanisms in the Pathophysiology of Different Clinical Forms of Laminitis and What Are the Implications for Prevention and Treatment?
- Journal Article
- Review
Summary
This research discusses the common mechanisms in the development of different clinical forms of a disease known as laminitis and its implications for effective prevention and treatment strategies.
Pathophysiology of Laminitis
Laminitis is a disease that is often a result of primary diseases in other parts of the body. The article identifies three key events in the pathophysiology of the disease:
- Insulin dysregulation in the case of endocrinopathic laminitis
- Ischemia (inadequate blood supply) in supporting limb laminitis
- Inflammation in sepsis-related laminitis
Although these events seem to have differing causes, the findings suggest that they all lead to shoe failure in the lamellar attachment due to epithelial cell adhesion loss and stretch. These processes could be facilitated by specific common growth factor signaling pathways.
Features of Acute Laminitis
The research discusses certain characteristics common to acute laminitis regardless of the cause. These include:
- Tissue damage resulting from mechanical distraction
- Inflammation
- Pain
- A proliferative healing response by epithelial cells
Prevention and Treatment Strategies
The understanding of the unique and common mechanisms that cause laminitis can inform preventive and treatment strategies. Such strategies, informed by the knowledge of these events, are likely to lead to improved clinical outcomes. The research thereby concludes that shared mechanisms in different clinical forms of laminitis, and their implications have a significant role to play in disease management.
Cite This Article
Publication
Researcher Affiliations
- Department of Clinical Studies - New Bolton Center, School of Veterinary Medicine, University of Pennsylvania, 382 West Street Road, Kennett Square, PA 19348, USA. Electronic address: vaneps@vet.upenn.edu.
- Department of Veterinary Clinical Studies, College of Veterinary Medicine, The Ohio State University, 601 Vernon Tharp Street, Columbus, OH 43210, USA.
MeSH Terms
- Animals
- Foot Diseases / physiopathology
- Foot Diseases / veterinary
- Hoof and Claw / physiopathology
- Horse Diseases / etiology
- Horse Diseases / physiopathology
- Horses
- Inflammation / physiopathology
- Inflammation / veterinary