A patient with congestive heart failure and respiratory difficulties requires which therapy?

A patient with congestive heart failure and respiratory difficulties requires which therapy?

• A. Oxygen with CPAP
• B. Oral antibiotics
• C. Insulin therapy
• D. Intravenous fluids only

Answer: (A)

In congestive heart failure with respiratory distress from pulmonary edema, the goal is to rapidly improve oxygenation while reducing the breathing workload. Delivering oxygen is essential, and adding continuous positive airway pressure keeps the airways open throughout the breathing cycle. That positive pressure helps recruit collapsed alveoli, improves gas exchange, and lowers the work of breathing. It also decreases venous return and left ventricular preload, which can lessen pulmonary edema and ease cardiac strain, helping symptoms quickly. The other options don’t address both oxygenation and airway patency in this situation: antibiotics aren’t indicated for fluid-backed respiratory distress unless there’s an infection; insulin isn’t relevant unless the patient is hyperglycemic; IV fluids would worsen pulmonary edema by increasing fluid in the lungs. Therefore, oxygen with CPAP is the best choice in this scenario.

In congestive heart failure with respiratory distress from pulmonary edema, the goal is to rapidly improve oxygenation while reducing the breathing workload. Delivering oxygen is essential, and adding continuous positive airway pressure keeps the airways open throughout the breathing cycle. That positive pressure helps recruit collapsed alveoli, improves gas exchange, and lowers the work of breathing. It also decreases venous return and left ventricular preload, which can lessen pulmonary edema and ease cardiac strain, helping symptoms quickly.

The other options don’t address both oxygenation and airway patency in this situation: antibiotics aren’t indicated for fluid-backed respiratory distress unless there’s an infection; insulin isn’t relevant unless the patient is hyperglycemic; IV fluids would worsen pulmonary edema by increasing fluid in the lungs. Therefore, oxygen with CPAP is the best choice in this scenario.