Articles: opioid.
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Contemp Clin Trials · Sep 2014
Randomized Controlled Trial Multicenter Study Comparative StudyDesign considerations for point-of-care clinical trials comparing methadone and buprenorphine treatment for opioid dependence in pregnancy and for neonatal abstinence syndrome.
In recent years, the U.S. has experienced a significant increase in the prevalence of pregnant opioid-dependent women and of neonatal abstinence syndrome (NAS), which is caused by withdrawal from in-utero drug exposure. While methadone-maintenance currently is the standard of care for opioid dependence during pregnancy, research suggests that buprenorphine-maintenance may be associated with shorter infant hospital lengths of stay (LOS) relative to methadone-maintenance. There is no "gold standard" treatment for NAS but there is evidence that buprenorphine, relative to morphine or methadone, treatment may reduce LOS and length of treatment. ⋯ This pair of planned POCCTs would evaluate the comparative effectiveness of treatments for opioid dependence during pregnancy and for NAS. The results could have a significant impact on practice.
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Randomized Controlled Trial Multicenter Study
Single-entity hydrocodone extended-release capsules in opioid-tolerant subjects with moderate-to-severe chronic low back pain: a randomized double-blind, placebo-controlled study.
A single-agent, extended-release formulation of hydrocodone (HC) has been developed for treatment of chronic moderate-to-severe pain. This study was designed to examine the safety and efficacy of HC extended release in opioid-experienced adults with moderate-to-severe chronic low back pain (CLBP). ⋯ Extended-release HC is well tolerated and effective, without acetaminophen-associated risks of liver toxicity, for treatment of CLBP.
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J Pain Symptom Manage · Feb 2014
Multicenter Study Observational StudyOne, two, or three? Constructs of the brief pain inventory among patients with non-cancer pain in the outpatient setting.
Either a two-factor representation (pain intensity and interference) or a three-factor representation (pain intensity, activity interference, and affective interference) of the modified Brief Pain Inventory (BPI) is appropriate among cancer patients. ⋯ Consistent with analyses among cancer patients, a two-factor representation of BPI is appropriate for noncancer patients seen in an ambulatory setting. This work lends additional support for the psychometric properties of BPI.
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Randomized Controlled Trial Multicenter Study
Training family members to manage heroin overdose and administer naloxone: randomized trial of effects on knowledge and attitudes.
To evaluate a heroin overdose management training programme for family members based on emergency recovery procedures and take-home naloxone (THN) administration. ⋯ Take-home naloxone training for family members of heroin users increases opioid overdose-related knowledge and competence and these benefits are well retained after 3 months.
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J. Am. Coll. Cardiol. · Jan 2014
Multicenter Study Comparative StudyProenkephalin and prognosis after acute myocardial infarction.
The goal of this research was to assess the prognostic value of proenkephalin (PENK) levels in acute myocardial infarction (AMI) by using N-terminal pro-B-type natriuretic peptide and Global Registry of Acute Coronary Events (GRACE) scores as comparators and to identify levels that might be valuable in clinical decision making. ⋯ PENK levels reflect cardiorenal status post-AMI and are prognostic for death, recurrent AMI, or HF. Cutoff values define low- and high-risk groups and improve risk prediction of GRACE scores.