What is the greatest concern with patient controlled analgesia PCA by proxy?

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What side effects of patient

The most observed adverse effects of opioid-based PCA are nausea and vomiting, pruritus, respiratory depression, sedation, confusion and urinary retention.

What are the complications of PCA?

Risks of PCA.
Allergic reaction..
Nausea or vomiting..
Low blood pressure..
Sleepiness..
Constipation..
Trouble breathing (respiratory depression): This is the biggest danger..

What should you monitor when caring for a patient with a PCA who is at risk for respiratory depression?

Continuous capnography and/or pulse oximetry should be used in all patients receiving PCA opioids for early detection of opioid-induced respiratory depression.

What should the nurse assess in a patient who is receiving patient

Monitoring the Effects of PCA Monitoring requirements should be developed for patients who are receiving PCA. At a minimum, the patient's level of pain, alertness, vital signs, and rate and quality of respirations should be evaluated every four hours.