Pain practice : the official journal of World Institute of Pain
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To further explore the controversy as to whether childhood molestation is associated with chronic pain in adulthood. ⋯ In female PWCP, the prevalence of childhood molestation is not greater than in a number of unique comparison groups. Unique predictors of childhood molestation are yet to be identified.
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Review Meta Analysis
Predictors of Pain Relief Following Spinal Cord Stimulation in Chronic Back and Leg Pain and Failed Back Surgery Syndrome: A Systematic Review and Meta-Regression Analysis.
We sought to assess the extent to which pain relief in chronic back and leg pain (CBLP) following spinal cord stimulation (SCS) is influenced by patient-related factors, including pain location, and technology factors. A number of electronic databases were searched with citation searching of included papers and recent systematic reviews. All study designs were included. ⋯ SCS was effective in reducing pain irrespective of the location of CBLP. This review supports SCS as an effective pain relieving treatment for CBLP with predominant leg pain with or without a prior history of back surgery. Randomized controlled trials need to confirm the effectiveness and cost-effectiveness of SCS in the CLBP population with predominant low back pain.
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The purpose of this study was to identify ethnic differences in interdisciplinary pain treatment outcome and whether these differences occur while controlling for the effects of demographics, psychosocial, and secondary gain. ⋯ Results support the notion that ethnic differences in pain treatment outcome exist. Further, ethnic minority groups appear to have greater levels of distress compared to Caucasians. However, African Americans, Latino/a's and Caucasians demonstrated similar improvements on all outcome measures, with exception of the use of prayer. Future studies should begin to explore the mechanisms to explain why ethnic group differences in pain treatment outcome occur.
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Intrathecal drug delivery systems (IDDSs) are used to treat resistant pain states as well as intractable spasticity via medication delivery into the spinal fluid. Risks associated with implantation of these devices include infection, bleeding, intrathecal granuloma formation, and neurologic sequelae similar to other neuraxial procedures. Intrathecal catheter placement creates the additional risk of persistent spinal fluid leak, which can lead to postdural puncture headaches as well as seroma formation and may require subsequent surgical exploration or explantation. ⋯ The second patient received an IDDS and did well until a seroma developed 1 year later. He was likewise treated with an epidural fibrin glue patch after 2 failed blood patches. In a third patient, a spinal fluid leak developed after explantation of an IDDS and was treated with an epidural fibrin glue patch as initial therapy.
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Our goal was to ascertain the prevalence of widespread pain in our cohort of patients with complex regional pain syndrome (CRPS). ⋯ In this systematic assessment of the incidence of widespread pain in a large cohort of patients with CRPS, important widespread pain affected > 10% of patients. Our data support the inclusion of routine enquiries about additional pains in the clinical assessment of patients with CRPS.