Pain practice : the official journal of World Institute of Pain
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We sought to refine a screening measure for discriminating a sensitized or normal sensation pain phenotype among African American adults with sickle cell disease (SCD). ⋯ The PR-Lasso offers a way to discriminate a SCD pain phenotype.
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Rib fractures occur frequently following blunt chest trauma and induce morbidity and mortality. Analgesia is a cornerstone for their management, and regional analgesia is one of the tools available to reach this objective. Epidural and paravertebral blocks are the classical techniques used, but the serratus plane block (SPB) has recently been described as an effective technique for thoracic analgesia. ⋯ The SPB technique (with or without catheter insertion) in 10 patients who had blunt chest trauma with rib fractures is effective for cough pain control, with a significant decrease in morphine consumption.
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Randomized Controlled Trial Multicenter Study Comparative Study
The Clinical Relevance of Pain Severity Changes: Is There Any Difference Between Asian and Caucasian Patients with Osteoarthritis Pain?
The objective of the present analysis was to determine whether changes in Brief Pain Inventory (BPI) average pain scores by patient global impression of improvement (PGI-I) category and the cut-off for clinically important difference (CID) were different between Asian and Caucasian patients with chronic pain due to osteoarthritis. This analysis used data from 3 (Caucasian) and 2 (Asian) randomized, placebo-controlled, 10- to 14-week duloxetine studies for the treatment of patients ≥40 years of age with osteoarthritis pain. The receiver operating characteristic (ROC) analysis was used to characterize the association between changes in BPI average pain scores and PGI-I levels at study endpoint. ⋯ Ratings for percentage change from baseline to endpoint for BPI average pain scores in Asian patients and Caucasian patients were similar across the 7 PGI-I categories, regardless of age, gender, study, and treatment. The ROC analysis results of cut-off points in BPI average pain scores demonstrated the raw change cut-off was -3.0, and percentage change cut-off was -40% for both Asian and Caucasian patients. Overall, the present analysis concludes changes in BPI average pain scores by PGI-I category and the cut-off for CID were similar for Asian and Caucasian patients with chronic pain due to osteoarthritis.
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Review
Domains of chronic low back pain and assessing treatment effectiveness: A clinical perspective.
Nonspecific chronic low back pain (CLBP) is a common clinical condition that has impacts at both the individual and societal level. Pain intensity is a primary outcome used in clinical practice to quantify the severity of CLBP and the efficacy of its treatment; however, pain is a subjective experience that is impacted by a multitude of factors. Moreover, differences in effect sizes for pain intensity are not observed between common conservative treatments, such as spinal manipulative therapy, cognitive behavioral therapy, acupuncture, and exercise training. ⋯ In addition to pain intensity, we recommend that clinicians should consider assessing the multidimensional nature of CLBP by including physical (disability, muscular strength and endurance, performance in activities of daily living, and body composition), psychological (kinesiophobia, fear-avoidance, pain catastrophizing, pain self-efficacy, depression, anxiety, and sleep quality), social (social functioning and work absenteeism), and health-related quality-of-life measures, depending on what is deemed relevant for each individual. This review also provides practical recommendations to clinicians for the assessment of outcomes beyond pain intensity, including information on how large a change must be for it to be considered "real" in an individual patient. This information can guide treatment selection when working with an individual with CLBP.