Clinical therapeutics
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Clinical therapeutics · May 2015
Meta AnalysisExamining the Time to Therapeutic Effect of Pregabalin in Spinal Cord Injury Patients With Neuropathic Pain.
In 2 large-scale, placebo-controlled trials, pregabalin improved both pain and pain-related sleep interference in patients with neuropathic pain due to spinal cord injury (SCI). In both trials, pregabalin found statistically significant improvement compared with placebo after 1 week of treatment. However, the effects of pregabalin in the days immediately after initiation of treatment are unknown. The purpose of the present analysis was to determine timing of pregabalin's therapeutic effect in the days after initiation of treatment. ⋯ Treatment with pregabalin results in rapid time to significant improvement in both pain and pain-related sleep interference in patients with neuropathic pain due to SCI. These findings should only be used as a guide to physicians and patients as to when clinical response to pregabalin may be expected.
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Clinical therapeutics · May 2015
Meta AnalysisPerioperative Pregabalin for Acute Pain After Gynecological Surgery: A Meta-analysis.
Pregabalin has been used as an adjuvant in some trials to control postoperative pain after gynecologic surgery. However, the potential clinical advantage remains debatable. ⋯ Pregabalin has an analgesic and opioid-sparing effect and does not increase the frequency of adverse effects in acute postoperative pain management after gynecologic surgery.
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Clinical therapeutics · May 2015
ReviewGut-Microbiota-Brain Axis and Its Effect on Neuropsychiatric Disorders With Suspected Immune Dysregulation.
Gut microbiota regulate intestinal function and health. However, mounting evidence indicates that they can also influence the immune and nervous systems and vice versa. This article reviews the bidirectional relationship between the gut microbiota and the brain, termed the microbiota-gut-brain (MGB) axis, and discusses how it contributes to the pathogenesis of certain disorders that may involve brain inflammation. ⋯ Recognition of the relationship between the MGB axis and the neuroimmune systems provides a novel approach for better understanding and management of these disorders. Appropriate preventive measures early in life or corrective measures such as use of psychobiotics, fecal microbiota transplantation, and flavonoids are discussed.
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Clinical therapeutics · May 2015
Randomized Controlled TrialEffect of Intraoperative Dexmedetomidine on Post-Craniotomy Pain.
Pain management for patients who have undergone a craniotomy remains challenging. This study aimed to determine whether intraoperative dexmedetomidine could reduce postoperative pain, analgesic consumption, and possible adverse events in patients after craniotomy. ⋯ Intraoperative dexmedetomidine infusion was effective for reducing pain and analgesic consumption after craniotomy. In addition, dexmedetomidine may help to reduce PONV in patients after craniotomy treated with tramadol postoperatively. Chinese Clinical Trial Register identifier: ChiCTR-TRC-13003598.
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Clinical therapeutics · May 2015
Multicenter Study Clinical TrialNovel Buccal Film Formulation of Buprenorphine-Naloxone for the Maintenance Treatment of Opioid Dependence: A 12-Week Conversion Study.
The purpose of this study was to provide a preliminary assessment of the safety, tolerability, symptom control, and acceptability of buprenorphine-naloxone buccal film (BBN) for the maintenance treatment of opioid dependence in patients converted from buprenorphine-naloxone sublingual tablet or film (SLBN), as well as to determine the conversion ratio for switching patients from SLBN to BBN. ⋯ Although these results should be considered preliminary due to the open-label design, BBN was overall safe and well tolerated, and seemed to provide adequate symptom control, in the treatment of opioid-dependent subjects previously controlled on SLBN for a minimum of 30 days. There was good adherence to study medication and favorable patient acceptance of the buccal formulation. The SLBN/BBN buprenorphine conversion ratio was 2:1. ClinicalTrials.gov identifier: NCT01666119.