A hospice patient with advanced lung cancer is experiencing severe dyspnea and anxiety. The patient is already on a stable dose of long-acting morphine for pain. Which of the following interventions is the MOST appropriate initial approach to manage this acute episode of dyspnea?
-
A
Administering a dose of nebulized saline.
-
B
Increasing the patient's supplemental oxygen to 10 L/min via non-rebreather mask.
-
C
Administering a breakthrough dose of a low-dose, short-acting opioid like morphine.
-
D
Administering a stat dose of a benzodiazepine such as lorazepam.