What should be monitored in a patient receiving treatment for bronchiectasis?

• A. Consistency of sputum
• B. Serum electrolytes
• C. Fluid intake
• D. Oxygen saturation

Answer: (D)

Monitoring oxygen saturation is essential for patients with bronchiectasis as they may experience airway obstruction and an increased risk of respiratory infections, leading to compromised gas exchange. As bronchiectasis progresses, patients may develop respiratory failure due to the inability to adequately oxygenate the blood. Keeping track of oxygen saturation levels helps ensure that the patient is receiving sufficient oxygen and can guide treatment decisions, including the need for supplemental oxygen therapy.

While consistency of sputum, serum electrolytes, and fluid intake may be relevant aspects of patient care, they do not directly indicate the immediate respiratory status or efficacy of the patient's lung function in the way that oxygen saturation does. Regular assessment of oxygen saturation allows for timely interventions when needed, particularly in cases where lung function is declining or acute exacerbations are present.