Research Article

Patient-Controlled Intravenous Analgesia for Advanced Cancer Patients with Pain: A Retrospective Series Study

Table 3

The incidences of adverse effect in the three groups.

ā€‰Hydromorphone ()Sufentanil ()Oxycodone ()

Nausea/vomiting322
Sedation131
Constipation553
Drug addiction000
Respiration depression000
Delirium000