Topic:Chronic Obstructive Pulmonary Disease
Chronic Obstructive Pulmonary Disease (COPD) in horses, often referred to as Recurrent Airway Obstruction (RAO), is a respiratory condition characterized by inflammation and obstruction of the lower airways. This condition is primarily triggered by exposure to environmental dust, mold, and allergens, leading to clinical signs such as coughing, nasal discharge, and labored breathing. COPD in horses is analogous to asthma in humans and involves airway hyperreactivity and mucus production. The disease can impact a horse's performance and quality of life. This section compiles peer-reviewed research studies and scholarly articles that explore the pathophysiology, diagnosis, management, and treatment options for COPD in equine patients.
Chronic pulmonary disease in the horse. Several forms of chronic pulmonary disease in the horse can be differentiated, to some extent, by simple means within the scope of every clinician. The proposed diagnostic system permits more precise diagnoses, which are supported by histopathological evidence. Such diagnoses justify a reasonably accurate prognosis of a horse's chance of recovery. They also have been used as a basis for constructing a pathogenetic model.
Among the factors involved in the pathogenesis of chronic pulmonary disease, ageing has probably been overrated.
Climatic changes influence the symptomatology and the co...