Articles: pain-clinics.
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Randomized Controlled Trial
Randomized Trial Examining Efficacy of Mentha piperita in Reducing Chronic Headache Discomfort in Youth.
Youth with chronic headache experience disruption to routine activities and require significant health care utilization. While interventions targeting a relaxation response have shown clinically significant benefit in headache outcomes, peppermint oil has not been evaluated for efficacy in a pediatric headache population. ⋯ A brief intervention intended to activate the relaxation response produced a subjective reduction in pain and anxiety. However, the addition of peppermint oil to a foot bath did not significantly improve pain or anxiety beyond the control condition.
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Lumbar disc herniation (LDH) is a common cause of pain in the lumbar spine and legs. While acupuncture has become the primary conservative treatment for LDH, some patients experience treatment failure and require surgery, causing substantial concern for clinicians. We developed an effective personalized clinical prediction model to identify the independent risk factors associated with acupuncture failure in patients with LDH. ⋯ Therefore, the prediction model had a good net benefit. The nomogram established in this study, incorporating 7 risk factors, demonstrated a good predictive ability. It could predict acupuncture failure in LDH patients and the risk of surgery within 6 months, enabling physicians to conduct individualized treatment measures.
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Older adults have a high prevalence of chronic pain, which can have a substantial effect on their health and quality of life. Patients' use of effective pain relief methods is a central part of the treatment and management of chronic pain. The utilization of pain relief methods and their perceived effectiveness are important knowledge for treating and managing chronic pain for clinicians and older adults. However, this has been poorly investigated. ⋯ Knowledge about the actual use of pain treatment methods and the varied perceived effectiveness can guide clinicians in recommending new approaches or alternatives to manage chronic pain in older adults. How used methods are aligned with current clinical recommendations could be further explored in the future.
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Lumbar epidural analgesia is the gold standard for labor pain control. However, misplacement of epidural catheters into the subdural space may inadvertently happen. Unrecognized subdural administration of local anesthetics could result in serious consequences, including high spinal and brainstem blocks. This case report describes a case where subdural epidural catheter placement was recognized early but labor pain was adequately managed by dosage titration of subdural analgesia. ⋯ Early recognition that epidural catheters for neuraxial analgesia have been inserted into the subdural space is important for the prevention of high spinal blocks. Subdural analgesia could still be achieved by careful clinical assessment and titration of low analgesic doses. This report also presents important and clear serial computed tomographic images of catheter placement in the thoracic-lumbar subdural spaces and the extent of volume spread in the subdural space following administration of contrast medium.
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Randomized Controlled Trial
Mechanisms of education and graded sensorimotor retraining in people with chronic low back pain: a mediation analysis.
An improved understanding of the biopsychosocial influences that contribute to and maintain pain has promoted the development of new efficacious treatments for chronic low back pain (CLBP). This study aimed to investigate the mechanisms of a new treatment-education and graded sensorimotor retraining-on pain and disability. We conducted a preplanned causal mediation analysis of a randomized clinical trial which allocated 276 participants with CLBP to 12 weekly clinical sessions of education and graded sensorimotor retraining (n = 138) or a sham and attention control (n = 138). ⋯ Five of 7 mechanisms (71%) mediated the intervention effect on disability; the largest mediated effects were for beliefs about back pain consequences (-1.66 [-2.62 to -0.87]), pain catastrophizing (-1.06 [-1.79 to -0.53]), and pain self-efficacy (-0.84 [-1.89 to -0.45]). When all 7 mechanisms were considered simultaneously, the joint mediation effect explained most of the intervention effect for both pain and disability. Optimizing interventions to target beliefs about the consequences of back pain, pain catastrophizing, and pain self-efficacy is likely to lead to improved outcomes for people with CLBP.