What is the initial recommended treatment for most people with OSA?

• A. Medications
• B. Behavioral therapy
• C. CPAP therapy
• D. Surgery

Answer: (C)

For individuals diagnosed with Obstructive Sleep Apnea (OSA), Continuous Positive Airway Pressure (CPAP) therapy is generally recognized as the first-line treatment. CPAP devices work by delivering a steady stream of air through a mask that keeps the airway open during sleep, effectively preventing the airway collapses that characterize OSA.

This approach is favored because it is non-invasive and has been shown to significantly reduce the frequency of apneas and hypopneas, improve oxygenation, and alleviate associated symptoms such as excessive daytime sleepiness. CPAP therapy not only enhances sleep quality but also contributes positively to overall health by reducing cardiovascular risks and improving metabolic functioning.

While medications, behavioral therapies (like weight loss and positional therapy), and surgical interventions are considered in certain cases or specific populations, they are typically not the initial treatments due to varying effectiveness and potential complications. Therefore, CPAP remains the standard and most effective initial treatment for managing OSA in most patients.