Articles: back-pain.
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Randomized Controlled Trial Multicenter Study
Tolerability and efficacy of tapentadol extended release in elderly patients ≥ 75 years of age with chronic osteoarthritis knee or low back pain.
Management of chronic pain in elderly adult patients is often complicated by analgesic medication-related side effects. This post hoc analysis of pooled data evaluated the tolerability and analgesic efficacy of tapentadol extended release (ER) compared with oxycodone controlled release (CR) in elderly adult patients (≥ 75 years of age) with moderate to severe, chronic osteoarthritis knee or low back pain. ⋯ In elderly adult patients ≥ 75 years of age with moderate to severe, chronic osteoarthritis knee or low back pain, tapentadol ER (100-250 mg bid) provided significant pain relief compared with placebo and had a better overall gastrointestinal tolerability profile than oxycodone CR.
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Randomized Controlled Trial
Effects of compression at myofascial trigger points in patients with acute low back pain: A randomized controlled trial.
Although there is some evidence that massage therapy, especially compression at myofascial trigger points (MTrPs), is effective for sub-acute and chronic low back pain, the effectiveness of massage therapy with compression at MTrPs for acute low back pain has not been studied. ⋯ These results indicate that compression at MTrPs is effective to treat acute low back pain compared with compression at non-MTrPs and superficial massage. For this article, a commentary is available at the Wiley Online Library.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Continuous wound infusion of local anesthetic and steroid after major abdominal surgery: study protocol for a randomized controlled trial.
Inflammatory response is one of the key components of pain perception. Continuous infusion (CWI) of local anesthetics has been shown to be effective in controlling pain and reducing postoperative morphine consumption, but the effect of adding a potent anti-inflammatory drug (such as a steroid) has never been addressed. In our study, we want to investigate the effect of CWI with local anesthetic + methylprednisolone on acute and persistent pain, correlating clinical data with biomarkers of inflammation and genetic background. ⋯ This is a phase III trial to evaluate the safety and efficacy of wound infusion with steroid and local anesthetic. The study is aimed also to evaluate how long this infusion has to be maintained in order to maximize effectiveness. Our data are intended to quantify the amount of ropivacaine and methylprednisolone needed by patients undergoing major abdominal surgery, to be stored in a new nanotechnology device for sustained pain treatment after surgery. We also aim to clarify the roles of inflammatory response, oxidative stress, and genetic background on postoperative and persistent pain after major abdominal surgery.
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Journal of physiotherapy · Jul 2015
Randomized Controlled TrialStressModEx--Physiotherapist-led Stress Inoculation Training integrated with exercise for acute whiplash injury: study protocol for a randomised controlled trial.
Whiplash associated disorders are the most common non-hospitalised injuries following a road traffic crash. Up to 50% of individuals who experience a whiplash injury will not fully recover and report ongoing pain and disability. Most recovery, if it occurs, takes place in the first 2-3 months post injury, indicating that treatment provided in the early stages is critical to long-term outcome. However, early management approaches for people with acute whiplash associated disorders are modestly effective. One reason may be that the treatments have been non-specific and have not targeted the processes shown to be associated with poor recovery, such as post-traumatic stress symptoms. Targeting and modulating these early stress responses in the early management of acute whiplash associated disorders may improve health outcomes. Early aggressive psychological interventions in the form of psychological debriefing may be detrimental to recovery and are now not recommended for management of early post-traumatic stress symptoms. In contrast, Stress Inoculation Training (SIT) is a cognitive behavioural approach that teaches various general problem-solving and coping strategies to manage stress-related anxiety (ie, relaxation training, cognitive restructuring and positive self-statements) and provides important information to injured individuals about the impact of stress on their physical and psychological wellbeing. While referral to a psychologist may be necessary in some cases where acute stress disorder or other more significant psychological reactions to stress are evident, in the case of acute whiplash injuries, it is neither feasible nor necessary for a psychologist to deliver the early stress modulation intervention to all injured individuals. The feasibility of using other specially trained health professionals to deliver psychological interventions has been explored in conditions such as chronic low back pain, chronic whiplash and cancer, but few trials have studied this approach in acute musculoskeletal conditions with the aim of preventing the development of chronic pain. As physiotherapy is the most common intervention received by individuals with a whiplash injury, physiotherapists are ideally placed to provide SIT in conjunction with standard physical rehabilitation. This study (StressModEx) will target individuals in the acute stage of injury and address the stress responses associated with the accident or injury (event-related distress) with the aim of improving both physical and mental health outcomes. ⋯ This study will be the first to address early stress responses following acute whiplash injury through a novel intervention that integrates SIT and physiotherapy exercise.
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Journal of physiotherapy · Jul 2015
Randomized Controlled TrialUnderstanding how pain education causes changes in pain and disability: protocol for a causal mediation analysis of the PREVENT trial.
Pain education is a complex intervention developed to help clinicians manage low back pain. Although complex interventions are usually evaluated by their effects on outcomes, such as pain or disability, most do not directly target these outcomes; instead, they target intermediate factors that are presumed to be associated with the outcomes. The mechanisms underlying treatment effects, or the effect of an intervention on an intermediate factor and its subsequent effect on outcome, are rarely investigated in clinical trials. This leaves a gap in the evidence for understanding how treatments exert their effects on outcomes. Mediation analysis provides a method for identifying and quantifying the mechanisms that underlie interventions. ⋯ Mediation analysis of clinical trials can estimate how much the total effect of the treatment on the outcome is carried through an indirect path. Using mediation analysis to understand these mechanisms can generate evidence that can be used to tailor treatments and optimise treatment effects. In this study, the causal mediation effects of a pain education intervention for acute non-specific low back pain will be estimated. This knowledge is critical for further development and refinement of interventions for conditions such as low back pain.