Table 3 Incidence of nausea or vomit, pruritus and patients’ satisfaction degree
Group (n,%) | Nausea | Vomiting | Pruritus | Unsatisfactory analgesic effect | Satisfactory analgesic effect |
|---|---|---|---|---|---|
Morphine (n = 40) | 1(2.5) | 2(5) | 6(15) | 1(2.5) | 39(97.5) |
Hydromorphone (n = 40) | 2(5) | 3(7.5) | 4(10) | 1(2.5) | 39(97.5) |