Clinical pharmacology and therapeutics
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Clin. Pharmacol. Ther. · Aug 2003
Randomized Controlled Trial Clinical TrialPeripheral and central antihyperalgesic effects of diclofenac in a model of human inflammatory pain.
Experimental evidence suggests that the antihyperalgesic effect of nonsteroidal anti-inflammatory drugs may include both peripheral (inflammatory site) and central sites of action. The aim of this study was to assess peripheral and central antihyperalgesic effects of diclofenac in a human experimental pain model. ⋯ The higher antihyperalgesic efficacy of oral diclofenac as compared with topical diclofenac at comparable tissue concentrations suggests that not only peripheral but also central mechanisms are involved in the antihyperalgesic effects of systemically administered diclofenac.
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Clin. Pharmacol. Ther. · Aug 2003
Side effects of opioids during short-term administration: effect of age, gender, and race.
Little is known about risk factors that increase the risk of development of opioid side effects. Our objective was to evaluate the effect of the type of opioid, age, gender, and race on the incidence of side effects from short-term opioid use. ⋯ Meperidine produced fewer side effects than morphine during short-term use. The risk of respiratory depression increases substantially after 60 years of age. Women have nausea and vomiting more often than men. The effect of race deserves further investigation.