Chronic Noncancer Pain (chronic + noncancer_pain)

Distribution by Scientific Domains


Selected Abstracts


Outcomes Associated with Opioid Use in the Treatment of Chronic Noncancer Pain in Older Adults: A Systematic Review and Meta-Analysis

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 7 2010
Maria Papaleontiou MD
This systematic review summarizes existing evidence regarding the efficacy, safety, and abuse and misuse potential of opioids as treatment for chronic noncancer pain in older adults. Multiple databases were searched to identify relevant studies published in English (1/1/80,7/1/09) with a mean study population age of 60 and older. Forty-three articles were identified and retained for review (40 reported safety and efficacy data, the remaining 3 reported misuse or abuse outcome data). The weighted mean subject age was 64.1 (mean age range 60,73). Studies enrolled patients with osteoarthritis (70%), neuropathic pain (13%), and other pain-producing disorders (17%). The mean duration of treatment studies was 4 weeks (range 1.5,156 weeks), and only five (12%) lasted longer than 12 weeks. In meta-analyses, effect sizes were ,0.557 (P<.001) for pain reduction, ,0.432 (P<.001) for physical disability reduction, and 0.859 (P=.31) for improved sleep. The effect size for the Medical Outcomes Study 36-item Health Survey was 0.191 (P=.17) for the physical component score and ,0.220 (P=.04) for the mental component score. Adults aged 65 and older were as likely as those younger than 65 to benefit from treatment. Common adverse events included constipation (median frequency of occurrence 30%), nausea (28%), and dizziness (22%) and prompted opioid discontinuation in 25% of cases. Abuse and misuse behaviors were negatively associated with older age. In older adults with chronic pain and no significant comorbidity, short-term use of opioids is associated with reduction in pain intensity and better physical functioning but poorer mental health functioning. The long-term safety, efficacy, and abuse potential of this treatment practice in diverse populations of older persons remain to be determined. [source]


Addiction-Related Assessment Tools and Pain Management: Instruments for Screening, Treatment Planning, and Monitoring Compliance

PAIN MEDICINE, Issue 2008
Steven D. Passik PhD
ABSTRACT Objective., To review and critique the various assessment tools currently available to pain clinicians for assessing opioid use and abuse in patients with chronic noncancer pain to allow pain clinicians to make informed selections for their practices. Methods., A literature search on PubMed was conducted in June 2006 using the search terms opioid plus screening or assessment with or without the additional term risk, and opioid-related disorders/prevention and control in order to identify clinical studies published in English over the previous 10 years. Additional studies were identified using the PubMed link feature and Google. When abstracts described or referred to a tool for opioid abuse screening, the corresponding publication was acquired and reviewed for relevance to the pain treatment setting. Results., Forty-three publications were selected for review from the abstracts identified, and 19 were rejected because they did not describe a specific tool or provide adequate information regarding the screening tool used. The remaining 24 publications described relevant screening tools for opioid abuse risk and were reviewed. Conclusions., A variety of self-administered and physician-administered tools differing in their psychometrics and intended uses have been developed, but not all have been validated for use in chronic pain patients seen in a clinical practice setting. Some tools assess abuse potential in patients being considered for opioid therapy, whereas other tools screen for the presence of substance abuse. By recognizing the psychometrics of each tool, clinicians can select the ones most appropriate for their patient population and screening needs. [source]


Current treatment options in the management of severe pain

PRESCRIBER, Issue 6 2010
FFARCSI, FFPMRCA, William Campbell MD
Opioids are the most frequently used agents for severe nociceptive pain and should not be withheld in chronic noncancer pain. Our Drug review discusses the properties and efficacy of the opioids in common use, followed by an analysis of the prescription data and sources of further information. Copyright © 2010 Wiley Interface Ltd [source]