Which drug regimen is commonly used to treat equine COPD?

Which drug regimen is commonly used to treat equine COPD?

• A. Aminophylline Followed by Prednisone
• B. Prednisone Followed by Aminophylline
• C. Lidocaine and Ketamine
• D. Salbutamol and Theophylline

Answer: (A)

Treating equine COPD aims to relieve airway narrowing and reduce airway inflammation. A common approach starts with opening the airways, then addressing the inflammation that drives the disease. Aminophylline works as a bronchodilator, relaxing airway smooth muscle to improve airflow right away. Once the airways are more open, prednisone is used to suppress the inflammatory response, helping to decrease mucus production and the immune-driven airway damage that characterizes COPD. This sequence—bronchodilation first, anti-inflammatory therapy second—reflects a practical, widely used regimen in horses. Lidocaine and ketamine are anesthetic agents and do not form part of chronic COPD management. A combination of salbutamol and theophylline could provide bronchodilation, but the aminophylline-first with prednisone follow-up regimen is the classic, commonly taught approach for this condition.

Treating equine COPD aims to relieve airway narrowing and reduce airway inflammation. A common approach starts with opening the airways, then addressing the inflammation that drives the disease. Aminophylline works as a bronchodilator, relaxing airway smooth muscle to improve airflow right away. Once the airways are more open, prednisone is used to suppress the inflammatory response, helping to decrease mucus production and the immune-driven airway damage that characterizes COPD. This sequence—bronchodilation first, anti-inflammatory therapy second—reflects a practical, widely used regimen in horses.

Lidocaine and ketamine are anesthetic agents and do not form part of chronic COPD management. A combination of salbutamol and theophylline could provide bronchodilation, but the aminophylline-first with prednisone follow-up regimen is the classic, commonly taught approach for this condition.