Final answer:
When performing oral suctioning, the nurse should use a water-soluble lubricant on the catheter, avoid applying suction during insertion, set the suction device to appropriate pressure levels (not exceeding 150 mm Hg for adults), and insert the catheter along the side of the client's mouth.
Step-by-step explanation:
A nurse preparing to perform oral suctioning for a client should take several important steps to ensure the procedure is safe and effective. Here are several actions that are generally recommended:
- Use a water-soluble lubricant for the catheter to minimize discomfort and help with the insertion process.
- Do not apply suction while inserting the catheter; suction should only be applied while withdrawing the catheter.
- Set the suction device to the appropriate pressure, typically 100-150 mm Hg for adults and 50-75 mm Hg for children, but never as high as 200 mm Hg as it may cause tissue damage.
- Insert the catheter along the side of the mouth to avoid stimulating the gag reflex and causing additional discomfort or potential injury.