Diagnosing and treating laminitis in horses.

The research article discusses the medical condition known as laminitis in horses, stipulating its forms, risk factors, diagnosis, and treatment methods.

Forms of Laminitis

The research outlines three distinct forms of laminitis:

• Endocrinopathic laminitis: The most common form, it is associated with insulin dysregulation, as seen in equine metabolic syndrome (EMS), pituitary pars intermedia dysfunction (PPID), and due to glucocorticoid administration.
• Sepsis-associated laminitis: Occurs secondary to systemic inflammatory response syndrome (SIRS) and sepsis, primarily associated with severe gastrointestinal disease and endotoxaemia.
• Supporting limb laminitis (SLL): This form occurs when a horse is severely lame in one limb leading to excessive weight-bearing and laminitis in the opposite limb. It’s a significant contributor to treatment failure in painful limb conditions such as fractures and refractory cases of synovial sepsis.

Risk Factors

The paper identifies several risk factors for laminitis, including:

• Being a pony or female
• Increasing age
• Obesity (both regional and generalized)
• Endotoxaemia

The research also identifies increased laminitis cases during spring and summer but doesn’t specify which forms are most prevalent during these seasons.

Diagnosis

The diagnosis of laminitis is primarily based on clinical signs, including lameness, increased digital pulses, a characteristic stance of leaning back on the heels, and pain in the front part of the frog (the V-shaped part of the hoof) when pressure is applied. Further diagnostic tests are necessary when an underlying endocrinopathy (hormonal disorder) such as EMS or PPID is suspected.

Treatment

The document doesn’t provide specifics on laminitis treatment. It implies that treatment is typically tailored to the specific form of laminitis, with probable focus on treating the underlying condition and managing the horse’s weight and pain.