Articles: analgesics.
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Randomized Controlled Trial Comparative Study Clinical Trial
Patient-controlled analgesia with sufentanil: a comparison of two different methods of administration.
To examine the safety and analgesic efficacy of sufentanil administered via either epidural or intravenous (i.v.) patient-controlled analgesia (PCA) in patients recovering from gynecologic surgery. ⋯ The main advantage of EPCA sufentanil in this postsurgical setting was its ability to provide a more rapid onset of analgesia than traditional i.v. PCA with morphine while offering greater safety than i.v. sufentanil.
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Randomized Controlled Trial Comparative Study Clinical Trial
Intravenous ketorolac vs diclofenac for analgesia after maxillofacial surgery.
To compare the efficacy of the non-steroidal antiinflammatory drugs (NSAID), ketorolac and diclofenac in prevention of pain after maxillofacial surgery. ⋯ Parenteral ketorolac (0.4 mg.kg-1 four times in 24 hr) and diclofenac (1 mg.kg-1 twice in 24 hr) were similar, but insufficient alone, for analgesia after maxillofacial surgery.
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J Pain Symptom Manage · Mar 1996
Randomized Controlled Trial Clinical TrialDay-to-day titration to initiate transdermal fentanyl in patients with cancer pain: short- and long-term experiences in a prospective study of 39 patients.
Initial dose finding in patients with cancer pain who are started on TTS fentanyl (Duragesic, TTS-F) is often unsatisfactory with currently recommended doses and intervals. Acknowledging that studies reveal a "psuedo steady state" 15 to 20 hr after application of TTS-F, we prospectively investigated an increased initial dose and day-to-day titration of TTS-F in 39 (evaluable) patients with uncontrolled cancer pain. Significant pain reduction (P = 0.001) was seen after 24 hr, and satisfactory analgesia was achieved within 48 h and maintained for the rest of the study. ⋯ Other side effects seemed to be less common compared with usual morphine treatment. TTS-F can be titrated effectively and safely on a day-to-day basis with an increased initial dose and adequate patient monitoring, thus avoiding more complicated approaches. TTS-F seemed to induce less constipation than might be expected.
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Regional anesthesia · Mar 1996
Randomized Controlled Trial Clinical TrialAnalgesic effect of incisional morphine following inguinal herniotomy under spinal anesthesia.
Opioids have been shown to possess antinociceptive effects after peripheral administration in experimental and clinical studies. The results of clinical studies on intra-articularly administered morphine are, however, conflicting. The objective of this study was to examine a possible analgesic effect of incisionally administered morphine on postoperative pain in patients undergoing inguinal herniotomy. ⋯ A single 5-mg dose of morphine injected in the herniotomy wound did not affect pain scores or supplementary analgesic requirements, which argues against a role of peripheral opioid receptors in mediating analgesia.
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J Pain Symptom Manage · Mar 1996
Randomized Controlled Trial Clinical TrialIntrathecal morphine for analgesia in children undergoing selective dorsal rhizotomy.
Selective dorsal root rhizotomy is performed for relief of spasticity in children with cerebral palsy. Postoperative pain relief can be provided by intrathecal morphine administered at the time of the procedure. We sought to define an optimal dose of intrathecal morphine in children undergoing selective rhizotomy, through a randomized, double-blinded prospective trial. ⋯ By 24 hr, there was no difference in cumulative dose among groups. Postoperative pain scores and the incidence of respiratory events, nausea, vomiting and pruritus were comparable among groups. These data suggest that intrathecal morphine at 30 micrograms.kg-1 provides the most intense analgesia at 6 hr following selective dorsal root rhizotomy, but was otherwise comparable to the 10 micrograms.kg-1 dose.