Moderate-to-severe Pain (moderate-to-severe + pain)

Distribution by Scientific Domains


Selected Abstracts


Prolonged-release oxycodone/naloxone for chronic pain

FUTURE PRESCRIBER, Issue 1 2009
Nicola O'Connell Medical Writer
Chronic pain is common, and opioid therapy is often required for pain management. Unfortunately, opioid-induced bowel dysfunction (OIBD) is a frequent and debilitating side-effect of opioid use. A new prolonged-release (PR) preparation of oxycodone/naloxone has been developed for moderate-to-severe pain that reduces OIBD in patients. In this article, we consider the mode of action and efficacy of this combination opioid therapy for chronic pain. Copyright © 2009 John Wiley & Sons, Ltd. [source]


Efficacy of oral rofecoxib versus intravenous ketoprofen as an adjuvant to PCA morphine after urologic surgery

ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 9 2004
M. C. Cabrera
Background:, Adjunctive use of nonsteroidal anti-inflammatory drugs has become increasingly popular in the perioperative period because of their opioid-sparing effects. This randomized, controlled, double-dummy study was designed to evaluate the cost-effectiveness of using oral rofecoxib as an alternative to intravenous ketoprofen for pain management in patients undergoing urologic surgery. Methods:, Seventy patients were randomly assigned to receive either a placebo (Control) or rofecoxib 50 mg po (Rofecoxib) 1 h prior to surgery. After a standardized spinal anesthetic, patients in the Control group received ketoprofen 100 mg IV q 8 h for 24 h, while the Rofecoxib group received an equivolume of saline at 8-h intervals for 24 h. Both groups were allowed to self-administer morphine (1 mg IV boluses) using a PCA delivery system. The need for ,rescue' analgesic medication, as well as pain scores [using an 11-point verbal rating scale (VRS) (0 = none to 10-severe)], were recorded at 1, 2, 6, 12, and 24-h intervals after surgery. In addition, the incidences of side-effects were recorded at the end of the study period. Results:, Total amount of morphine required in the initial 24-h postoperative period was nonsignificantly reduced in the Rofecoxib group (29 ± 2 vs. 37 ± 4 mg). More importantly, the percentage of patients reporting moderate-to-severe pain (VRS score ,4) during the study period was lower in the Rofecoxib group (12 vs. 22%, P < 0.05). The daily cost of rofecoxib (USD 1.14 for 50-mg dose) was also significantly less than ketoprofen (USD 3.06 for three 100-mg doses). Conclusion:, Premedication with oral rofecoxib (50 mg) is a cost-effective alternative to the parenteral nonselective NSAID, ketoprofen (100 mg q 8 h), when used as an adjuvant to PCA morphine for pain management after urologic surgery. [source]


Women with Pain due to Osteoarthritis: The Efficacy and Safety of a Once-Daily Formulation of Tramadol

PAIN MEDICINE, Issue 6 2009
FRCP, Walter F. Kean MB ChB
ABSTRACT Objective., This analysis assesses the efficacy and safety of treatment with a once-daily oral formulation of tramadol for up to 12 weeks compared with placebo in women with moderate-to-severe pain due to osteoarthritis of the knee. Design., Two parallel, placebo-controlled phase III clinical trials were analyzed; patients were randomized to a fixed dosage of Tramadol Contramid® once a day (OAD) 100, 200, and 300 mg daily, or placebo. Outcome Measures., The primary efficacy end points were the percentage difference from baseline of the Western Ontario and McMaster University Osteoarthritis Index (WOMAC) subscale scores for pain and physical function, and the patient global rating of pain relief after 12 weeks of maintenance therapy. Results., The analysis included 405 women receiving tramadol and 280 receiving placebo. At week 12, 179 of 204 women (87.7%) receiving tramadol rated their overall pain relief as effective or very effective compared with 134 of 177 (75.7%) receiving placebo. A time-weighted analysis revealed statistically significant improvements over placebo for all the WOMAC subscale scores across all three dosages. The percentage improvements from baseline of the WOMAC pain scores were significantly better than placebo for the 100-mg (58.8 ± 37.1%, P = 0.018) and 300-mg (58.9 ± 38.8%, P = 0.023) treatment arms; however, the 200-mg dosage was not significant (53.0 ± 38.5%, P = 0.175). The WOMAC physical function scores showed significant improvement for the 100 (56.9 ± 36.4%, P = 0.009), 200 (54.0 ± 33.8%, P = 0.034), and 300 mg (53.4 ± 41.4%, P = 0.043) daily dosages. Conclusion., For moderate-to-severe pain due to osteoarthritis of the knee, women experience significant analgesia and improvement of physical function over time with treatment with Tramadol Contramid® OAD. [source]