Between 2010 and 2011, a perioperative pain protocol for primary total hip and knee replacement at one Florida medical center replaced preoperative oral analgesics with intravenous methocarbamol and intravenous acetaminophen. This is a retrospective cohort study of 300 patients, with 150 patients using the new pain protocol and 150 patients using a 2008 pain protocol that did not include these ...

BACKGROUND Preoperative administration of pregabalin is proposed as a promising way of enhancing postoperative pain control. Whereas a few studies have investigated the effect of pregabalin on postoperative opioid consumption, no study has focused on the influence on postoperative hyperalgesia. In this randomized, triple-blinded, placebo-controlled study, we aimed to demonstrate that a single, ...

INTRODUCTION Orthopedic surgeries are among the most common and most painful surgeries performed. A multimodal analgesic approach is recommended to reduce opioid consumption, provide effective pain relief, and improve outcomes following surgery. This study examined the efficacy and opioid-sparing effects of parecoxib following major orthopedic surgery. METHODS This subset analysis of a large,...

BACKGROUND The prevalence of licit and illicit opioid use is growing, and a greater percentage of chronically opioid-consuming patients are presenting for surgery. These patients can be expected to experience increased postoperative pain, greater postoperative opioid consumption, and prolonged use of healthcare resources for managing their pain. METHODS Achieving adequate pain control in thes...

BACKGROUND The interleukin-1 receptor antagonist (IL-1Ra) is the principal determinant of IL-1β bioactivity within the IL-1 gene cluster, regulating IL-1α and IL-1β release. This study was designed to determine whether polymorphisms of the IL-1Ra gene (IL1RN) produce clinically measurable differences in serum IL-1Ra concentrations and opioid consumption in the postoperative period. METHODS Op...

Objectives: Opioid pain medication is most commonly prescribed after distal radius fracture fixation, and there high variability in the quantity duration prescribed. Comorbidities including substance use depression have been associated with higher consumption habits increased sizes of postoperative opioid prescriptions has previously linked to increasing risk chronic disorder. The purpose this ...

BACKGROUND Gabapentin has opioid-sparing effects in adult surgical patients, but no reported studies have involved children and adolescents. In a double-blind, randomized, controlled trial, we examined whether gabapentin decreases postoperative opioid consumption for pediatric spinal fusion patients with idiopathic scoliosis. METHODS Patients, aged 9 to 18 years, received preoperative gabapen...

μ-Opioid receptor (MOR) agonism induces palatable food consumption principally through modulation of the rewarding properties of food. N-{[3,5-difluoro-3'-(1H-1,2,4-triazol-3-yl)-4-biphenylyl]methyl}-2,3-dihydro-1H-inden-2-amine (GSK1521498) is a novel opioid receptor inverse agonist that, on the basis of in vitro affinity assays, is greater than 10- or 50-fold selective for human or rat MOR, r...