Postgraduate medicine
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Postgraduate medicine · Jan 2015
Randomized Controlled Trial Multicenter StudyEfficacy and safety of once-daily, extended-release hydrocodone in individuals previously receiving hydrocodone/acetaminophen combination therapy for chronic pain.
Hydrocodone/acetaminophen combination analgesics are frequently prescribed for chronic pain management; however, acetaminophen presents potential hepatotoxicity to patients and thus dose limitations. These opioid medications are also widely abused. Once-daily, single-entity hydrocodone (Hysingla™ ER tablets [HYD]) is a novel formulation with abuse-deterrent properties for the management of chronic pain and represents a suitable option for those patients receiving analgesics containing the same opioid analgesic, hydrocodone. This post-hoc analysis evaluated the efficacy and safety of HYD in patients whose primary pre-study analgesic was hydrocodone/acetaminophen analgesics (23-31% of the study populations). ⋯ In patients whose primary pretrial analgesic was hydrocodone/acetaminophen combination tablets, single-entity HYD was effective in reducing pain intensity and in maintaining analgesia over time without need for continued dose increase. HYD's safety and tolerability profiles were similar to other opioid analgesics.
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Postgraduate medicine · Jan 2015
Randomized Controlled Trial Multicenter StudyBuprenorphine transdermal system compared with placebo reduces interference in functioning for chronic low back pain.
This study examines the efficacy of the buprenorphine transdermal system (BTDS) for reducing the interference of pain on physical and emotional functioning associated with chronic low back pain (CLBP). ⋯ Results indicate the efficacy of BTDS treatment, compared with placebo, for reducing the interference of pain on physical and emotional functioning in patients with moderate-to-severe CLBP. The advantage of BTDS was observed within 4 weeks of treatment, and was maintained throughout the 12-week treatment phase.
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Postgraduate medicine · Jan 2015
Randomized Controlled TrialHuman abuse potential of immediate-release/extended-release versus immediate-release hydrocodone bitartrate/acetaminophen: a randomized controlled trial in recreational users of prescription opioids.
The abuse potential of prescription opioids is well established. This study compared positive, subjective drug effects of single, equal doses of biphasic immediate release (IR)/extended release (ER) hydrocodone bitartrate (HB)/acetaminophen (acetyl-p-aminophenol [APAP]) 7.5/325 mg tablets versus IR HB/APAP 7.5/325-mg tablets and placebo. ⋯ This Phase I clinical trial conducted in the USA was not registered.
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Postgraduate medicine · Jan 2015
Randomized Controlled TrialProspective evaluation of pain and follow-up results when pre-cooling skin versus buffering lidocaine for upper blepharoplasty.
To find out whether there is a difference in the incidence of injection pain and other complications using pre-cooling versus the buffered equivalent in upper blepharoplasty. ⋯ Pre-cooling could induce similar injection pain relief to that of buffered lidocaine while maintaining longer postoperative anesthetic results than buffered lidocaine.