Immediate Emergency Management
This patient is in a medical emergency requiring immediate assessment for airway protection—she must be positioned on her left side (recovery position) immediately, the CPAP mask must be removed, and emergency medical services (911) should be activated now. The combination of persistent vomiting, inability to tolerate oral intake, and altered mental status (confusion) represents a critical situation with high aspiration risk.
Critical Immediate Actions (First 60 Seconds)
1. Remove the CPAP Mask Immediately
- The patient is actively vomiting and confused—CPAP use during active vomiting creates extreme aspiration risk and potential for gastric distension
- Her confusion about mask application indicates she cannot safely manage her own airway
2. Position the Patient
- Place her in the left lateral (recovery) position immediately to protect the airway from aspiration 1
- If she cannot maintain this position due to confusion, she requires constant monitoring and may need advanced airway management
3. Activate Emergency Medical Services (Call 911)
- This patient requires:
- IV fluid resuscitation (she's likely severely dehydrated from persistent vomiting)
- Antiemetic medications IV/IM (cannot take oral medications)
- Electrolyte correction (vomiting causes dangerous electrolyte imbalances)
- Evaluation for underlying cause of vomiting
- Possible airway protection if mental status deteriorates further
Why This Is an Emergency
Aspiration Risk
The combination of:
- Active vomiting
- Altered mental status (confusion)
- Attempting to use positive pressure device (CPAP)
Creates a perfect storm for aspiration pneumonia or acute airway obstruction. The confusion indicates she cannot protect her own airway adequately.
Metabolic Emergency
- Persistent vomiting causes severe dehydration
- Electrolyte abnormalities (hyponatremia, hypokalemia) can cause confusion and cardiac arrhythmias 2
- The confusion itself may be a sign of severe metabolic derangement
Airway Management Considerations
If her mental status deteriorates further and she cannot maintain her airway, this becomes a difficult airway scenario requiring:
- Basic airway maneuvers (head tilt, jaw thrust)
- Possible bag-valve-mask ventilation 3
- In worst case, advanced airway management by EMS/hospital 4, 5
Common Pitfalls to Avoid
Do NOT:
- Allow her to continue using CPAP while vomiting—this can force gastric contents into lungs or cause gastric perforation 6
- Leave her supine—this maximizes aspiration risk
- Attempt to give oral medications or fluids—she cannot keep anything down and aspiration risk is too high
- Delay calling for help because "she just needs to stop vomiting"—the confusion indicates systemic involvement
Do NOT assume the CPAP equipment is the primary problem (though contaminated equipment can cause infections 7)—the vomiting and confusion require urgent medical evaluation for underlying causes (bowel obstruction, metabolic crisis, infection, medication toxicity, etc.).
While Waiting for EMS
- Keep her in recovery position
- Monitor her breathing continuously
- Do not give anything by mouth
- Have suction available if possible (or towels to clear vomit)
- Be prepared to call out if she stops breathing or becomes unresponsive—this would require immediate CPR
The confusion is the critical red flag here—it indicates this is beyond simple gastroenteritis and requires emergency department evaluation with IV access, laboratory studies, imaging, and definitive treatment 2.