Pain medicine : the official journal of the American Academy of Pain Medicine
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Review Case Reports
Deconstructing Chronic Low Back Pain in the Older Adult: Step by Step Evidence and Expert-Based Recommendations for Evaluation and Treatment: Part IV: Depression.
To present the fourth in a series of articles designed to deconstruct chronic low back pain (CLBP) in older adults. The series presents CLBP as a syndrome, a final common pathway for the expression of multiple contributors rather than a disease localized exclusively to the lumbosacral spine. Each article addresses one of twelve important contributors to pain and disability in older adults with CLBP. This article focuses on depression. ⋯ Depression is common and should be evaluated routinely in the older adult with CLBP so that appropriately targeted treatments can be planned and implemented.
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Randomized Controlled Trial
Movement Evoked Pain and Mechanical Hyperalgesia after Intramuscular Injection of Nerve Growth Factor: A Model of Sustained Elbow Pain.
Lateral epicondylalgia presents as lateral elbow pain provoked by upper limb tasks. An experimental model of elbow pain provoked by movement/muscle contraction and maintained over several days is required to better understand the mechanisms underlying sustained elbow pain. This study investigated the time course and pain location induced by nerve growth factor (NGF) injection into a wrist extensor muscle, and whether movement and muscle contraction/stretch provoked pain. ⋯ This article presents a novel experimental human pain model suitable to study the sustained effects of lateral elbow pain on sensorimotor function and to probe the mechanisms underlying persistent musculoskeletal pain.
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Approximately one third of patients with diabetic peripheral neuropathy (DPN) also experience neuropathic pain, resulting in a significant health care burden, and reduced quality of life. Pregabalin, duloxetine, and tapentadol extended-release are approved for treating diabetic peripheral neuropathic pain (DPNP), but many other medications are commonly used "off-label" with various degrees of success. We examined US health insurance claims to determine the current DPNP treatment patterns. ⋯ Newly diagnosed patients with DPNP are most commonly prescribed anticonvulsants. Many patients receive lower than recommended dosages, potentially resulting in poor outcomes. Initial treatments are frequently discontinued, indicating low levels of satisfaction and/or poor tolerability. New therapies with improved efficacy and better tolerability are urgently needed for DPNP.
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Chronic pain is an international health problem that imposes enormous costs on societies around the world. There is good reason to suspect that chronic pain is a serious health issue in Kuwait and is associated with comorbid medical conditions like diabetes. The aim of this study is to examine the report of pain and incidence of medical comorbidities among a large convenience sample of patients treated at a private rehabilitation center in Kuwait and to examine differences in patient groups based on age, gender, and Kuwaiti nationality. ⋯ This extensive survey study that found female Kuwaitis to have a higher incidence of pain and medical comorbidities than males and non-Kuwaitis highlights the role of cultural factors in contributing to pain and comorbid medical conditions. This information is critical in organizing resources to implement adequate healthcare services and behavioral interventions in Kuwait and other Arab countries to improve pain and health-related conditions.