Respiratory Flashcards
Oropharyngeal Airway
Indication:
Selection:
Oral Airway (Oropharyngeal Airway - OPA):
Indication: Use in unconscious patients who are at risk of airway obstruction due to the tongue falling back.
Selection: Choose an airway that fits the distance from the corner of the mouth to the angle of the jaw.
Indications for Suctioning:
Audible Secretions: Gurgling, rattling, or coughing sounds may indicate accumulated secretions.
Visible Secretions: Secretions seen in the mouth, nose, or coming from the tracheostomy/ETT.
Respiratory Distress: Increased respiratory rate, use of accessory muscles, or drop in oxygen saturation.
Changes in Ventilator Parameters: In mechanically ventilated patients, increased peak inspiratory pressures or decreased tidal volumes.
Before Suctioning:
Pre-Oxygenation: Administer 100% oxygen using a non-rebreather mask or bag-valve-mask (BVM) for at least 30 seconds to 1 minute to increase the patient’s oxygen reserves.
During Suctioning:
Minimize Suction Time: Each suctioning attempt should be limited to 10-15 seconds to avoid hypoxia.
Intermittent Suctioning: Apply suction intermittently while withdrawing the catheter, not during insertion
After Suctioning:
Re-Oxygenate: Immediately provide supplemental oxygen post-suctioning to restore normal oxygen levels.
Reassess: Check the patient’s oxygen saturation and overall respiratory status to ensure effective oxygenation and ventilation.
Cuff Inflation -Purpose
Seals the airway: Prevents air from escaping around the tube.
Protects the airway: Reduces the risk of aspiration of secretions or gastric contents into the lungs.
cuff should be 20-25 cm H20