Clinical therapeutics
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Clinical therapeutics · Feb 2009
Oxymorphone extended release for the treatment of chronic low back pain: a retrospective pooled analysis of enriched-enrollment clinical trial data stratified according to age, sex, and prior opioid use.
This study assessed the potential effects of age, sex, and prior opioid use on the response to oxymorphone extended release (ER) in patients with moderate to severe chronic low back pain. ⋯ In the enriched population of patients who successfully titrated to oxymorphone ER, oxymorphone ER was effective and generally well tolerated, independent of patients' age, sex, or previous opioid use.
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Clinical therapeutics · Feb 2009
Controlled Clinical TrialEffects of an alternative cefepime dosing strategy in pulmonary and bloodstream infections caused by Enterobacter spp, Citrobacter freundii, and Pseudomonas aeruginosa: a single-center, open-label, prospective, observational study.
Various dosing strategies for cefepime have been developed in an effort to maximize pharmacodynamic exposure of this agent against gram-negative infections. An assessment of cefepime dosing strategies is warranted given recent reports of poorer treatment outcomes associated with cefepime compared with other antibiotics, particularly in patients infected with gram-negative organisms with elevated MICs. ⋯ Based on these results in this small cohort, the efficacy of this cefepime dosing strategy (1 g q8h) appeared to be similar to that of other antimicrobials.
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Clinical therapeutics · Feb 2009
Controlled Clinical TrialPharmacokinetic properties of S-adenosylmethionine after oral and intravenous administration of its tosylate disulfate salt: a multiple-dose, open-label, parallel-group study in healthy Chinese volunteers.
S-adenosylmethionine (SAMe) is an endogenous molecule that plays an important role in cellular metabolism. Despite being widely used as a dietary supplement with claimed benefits for numerous conditions, there is little information about the pharmacokinetic properties of exogenous SAMe. ⋯ In this small study in healthy Chinese volunteers, there were no significant differences in the pharmacokinetic parameters of SAMe between men and women or between single- and multiple-dose administration of STD 1000 mg administered orally or intravenously. No evidence of accumulation of SAMe in plasma was found on multiple dosing. Both enteric-coated tablets and the IV infusion were well tolerated in these volunteers.
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Clinical therapeutics · Jan 2009
Review Meta AnalysisPhysical interventions and injection techniques for reducing injection pain during routine childhood immunizations: systematic review of randomized controlled trials and quasi-randomized controlled trials.
Vaccine injections are the most common reason for iatrogenic pain in childhood. With the steadily increasing number of recommended vaccinations, there has been a concomitant increase in concern regarding the adequacy of pain management. Physical interventions and injection techniques that minimize pain during vaccine injection offer an advantage over other techniques because they can be easily incorporated into clinical practice without added cost or time. Their effectiveness, however, has not previously been studied using a systematic approach. ⋯ Pain during immunization can be decreased by: (1) injecting the least painful formulation of a vaccine; (2) having the child sit up (or holding an infant); (3) stroking the skin or applying pressure close to the injection site before and during injection; (4) injecting the least painful vaccine first when 2 vaccines are being administered sequentially during a single office visit; and (5) performing a rapid intramuscular injection without aspiration.
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Clinical therapeutics · Jan 2009
Review Meta AnalysisPsychological interventions for reducing pain and distress during routine childhood immunizations: a systematic review.
Immunizations are a common source of pain and distress for children. Psychological interventions consist of a variety of techniques for relaxing and distracting children during immunization with the goal of reducing pain and distress. ⋯ Evidence suggests that breathing exercises, child-directed distraction, nurse-led distraction, and combined cognitive-behavioral interventions are effective in reducing the pain and distress associated with routine childhood immunizations. Although additional well-designed trials examining psychological interventions are needed, parents and health care professionals should be advised to incorporate psychological interventions to reduce the pain and distress experienced by children during immunization.