The Clinical journal of pain
-
Randomized Controlled Trial Comparative Study Clinical Trial
A comparison of pain rating scales by sampling from clinical trial data.
The goals of this study were to examine agreement and estimate differences in sensitivity between pain assessment scales. ⋯ In this acute pain model, the VRS-4 was less sensitive than the VAS. The simulation results demonstrated similar sensitivity of the NRS-11 and VAS when comparing acute postoperative pain intensity. The choice between the VAS and NRS-11 can thus be based on subjective preferences.
-
Randomized Controlled Trial Clinical Trial
Effects of presurgical local infiltration of bupivacaine in the surgical field on postsurgical wound pain in laparoscopic gynecologic examinations: a possible preemptive analgesic effect.
A randomized, double-blind, controlled study was designed to evaluate the effect of presurgical local infiltration of bupivacaine in the surgical field on postsurgical wound pain relief and analgesic requirements in 28 healthy patients scheduled for laparoscopic gynecologic examinations. ⋯ It is concluded that presurgical infiltration of 0.25% bupivacaine in the surgical field is a useful method for decreasing postsurgical wound pain for up to 10 hours and analgesic consumption for up to 24 hours after laparoscopic gynecologic examination.