[Patient-controlled analgesia with lornoxicam in patients undergoing gynecological surgery].

OBJECTIVE: To assess the analgesic effect and side effects of PCA with lornoxicam compared with morphine and tramadol. METHODS: 89 patients, scheduled for elective hysterectomy or hysteromyomectomy, were randomly divided into Group L, Group M and Group T. Three drugs administered i.v. via a patient-controlled analgesia for up to 24 h postoperatively. RESULTS: Efficacy was assessed by comparing total pain relief (TOTPAR) and sum of pain intensity difference (SPID) over 24 h. Statistically significant equivalence of lornoxicam, morphine and tramadol was shown by TOTPAR values 15.2 +/- 3.9, 16.4 +/- 3.5 and 15.9 +/- 4.4, by SPID values 10.3 +/- 3.1, 9.0 +/- 2.0 and 9.2 +/- 4.7, respectively (P > 0.05). Lornoxicam caused fewer adverse events than morphine and tramadol (10.0%, 26.7% and 17.2% of patients, respectively). CONCLUSION: The study suggests that lornoxicam provides an alternative to morphine or tramadaol for the treatment of postoperative pain.