What does the 'P' in the DOPE mnemonic stand for?

What does the 'P' in the DOPE mnemonic stand for?

• A. Pneumothorax
• B. Pulmonary edema
• C. Pulmonary embolism
• D. Pressure

Answer: (A)

The P in the DOPE mnemonic stands for Pneumothorax. DOPE is a quick mental checklist clinicians use when an intubated patient suddenly worsens on ventilation: Displacement of the endotracheal tube, Obstruction of the tube, Pneumothorax, or Equipment failure. Pneumothorax fits this scenario because air leaking into the pleural space collapses part of the lung, which raises airway pressures and rapidly reduces oxygenation and ventilation. Clinically you may notice sudden desaturation, a rise in peak inspiratory pressures, diminished or absent breath sounds on the affected side, and asymmetrical chest movement or a hyperresonant chest wall. In practice, you would verify tube position, assess breath sounds and chest symmetry, and if a pneumothorax is suspected, proceed with appropriate decompression and chest tube placement as indicated, all while continuing to support ventilation.

The P in the DOPE mnemonic stands for Pneumothorax. DOPE is a quick mental checklist clinicians use when an intubated patient suddenly worsens on ventilation: Displacement of the endotracheal tube, Obstruction of the tube, Pneumothorax, or Equipment failure. Pneumothorax fits this scenario because air leaking into the pleural space collapses part of the lung, which raises airway pressures and rapidly reduces oxygenation and ventilation. Clinically you may notice sudden desaturation, a rise in peak inspiratory pressures, diminished or absent breath sounds on the affected side, and asymmetrical chest movement or a hyperresonant chest wall. In practice, you would verify tube position, assess breath sounds and chest symmetry, and if a pneumothorax is suspected, proceed with appropriate decompression and chest tube placement as indicated, all while continuing to support ventilation.