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Migraine affects over 40 million Americans and is the world's second most disabling condition. As the majority of medical care for migraine occurs in primary care settings, not in neurology nor headache subspecialty practices, healthcare system interventions should focus on primary care. Though there is grade A evidence for behavioral treatment (e.g., biofeedback, cognitive behavioral therapy (CBT), and relaxation techniques) for migraine, these treatments are underutilized. Behavioral treatments may be a valuable alternative to opioids, which remain widely used for migraine, despite the US opioid epidemic and guidelines that recommend against them. Identifying and removing barriers to the use of headache behavioral therapy could help reduce the disability as well as the personal and social costs of migraine. These techniques will have their greatest impact if offered in primary care settings to the lower socioeconomic status groups at greatest risk for migraine. We review the societal and cultural challenges that impose barriers to optimal use of non-pharmacological treatment services. These barriers include insufficient knowledge of migraine/headache behavioral treatments and insufficient availability of clinicians trained in non-pharmacological treatment delivery; limited access in underserved communities; financial burden; and stigma associated with both headache and mental health diagnoses and treatment. For each barrier, we discuss potential approaches to minimizing its effect and thus enhancing non-pharmacological treatment utilization.Case ExampleA 25-year-old graduate student with a prior history of headaches in college is attending school in the evenings while working a full-time job. Now, his headaches have significant nausea and photophobia. They are twice weekly and are disabling enough that he is unable to complete homework assignments. He does not understand why the headaches occur on Saturdays when he pushes through all week to get through his examinations that take place on Friday evenings. He tried two different migraine preventive medications, but neither led to the 50% reduction in headache days his doctor had hoped for. His doctor had suggested cognitive behavioral therapy (CBT) before initiating the medications, but he had been too busy to attend the appointments, and the challenges in finding an in-network provider proved difficult. Now with the worsening headaches, he opted for the CBT and by the fifth week had already noted improvements in his headache frequency and intensity.
Learn More >"Deep brain stimulation is a safe and effective therapy for the management of a variety of neurologic conditions with Food and Drug Administration or humanitarian exception approval for Parkinson disease, dystonia, tremor, and obsessive-compulsive disorder. Advances in neurophysiology, neuroimaging, and technology have driven increasing interest in the potential benefits of neurostimulation in other neuropsychiatric conditions including dementia, depression, pain, Tourette syndrome, and epilepsy, among others. New anatomic or combined targets are being investigated in these conditions to improve symptoms refractory to medications or standard stimulation."
Learn More >Treatment of severe chronic and acute pain in sickle cell disease (SCD) remains challenging due to the interdependence of pain and psychosocial modulation. We examined whether modulation of the descending pain pathway through an enriched diet and companionship could alleviate pain in transgenic sickle mice. Mechanical and thermal hyperalgesia were reduced significantly with enriched diet and/or companionship. Upon withdrawal of both conditions, analgesic effects observed prior to withdrawal were diminished. Serotonin (5-hydroxytryptamine, 5-HT) was found to be increased in the spinal cords of mice provided both treatments. Additionally, 5-HT production improved at the rostral ventromedial medulla and 5-HT accumulated at the dorsal horn of the spinal cord of sickle mice, suggesting the involvement of the descending pain pathway in the analgesic response. Modulation of 5-HT and its effect on hyperalgesia was also investigated through pharmaceutical approaches. Duloxetine, a serotonin-norepinephrine reuptake inhibitor, showed a similar anti-nociceptive effect as the combination of diet and companionship. Depletion of 5-HT through p-chlorophenylalanine attenuated the anti-hyperalgesic effect of enriched diet and companionship. More significantly, improved diet and companionship enhanced the efficacy of a sub-optimal dose of morphine for analgesia in sickle mice. These findings offer the potential to reduce opioid use without pharmacological interventions to develop effective pain management strategies.
Learn More >Botulinum neurotoxin (BoNT) is an effective treatment for many neurologic disorders. This article gives a comprehensive overview of the clinical applications of BoNT across the field of neurology.
Learn More >To explore the relationship between symptoms of chronic fatigue syndrome (CFS)/myalgic encephalomyelitis (ME) and fibromyalgia (FM). The hypothesis predicated that there would be no significant differences between the group's symptom experience.
Learn More >Small fiber neuropathy (SFN) is a prevalent neurologic syndrome. Testing methods have emerged in recent years to better diagnose it, including autonomic tests and skin punch biopsy. SFN can present in a non-length-dependent fashion and can be mistaken for syndromes such as fibromyalgia and complex regional pain syndrome. SFN is caused by a variety of metabolic, infectious, genetic, and inflammatory diseases. Recently treatments have emerged for TTR amyloid neuropathy and Fabry disease, and novel biomarkers have been found both in genetic and inflammatory SFN syndromes. Ongoing trials attempt to establish the efficacy of intravenous immunoglobulin in inflammatory SFN syndromes.
Learn More >More than 30% of cancer patients experience neuropathic pain. Opioids, as standard pain-relief agents, cannot achieve satisfactory outcomes to treat neuropathic cancer pain due to drug resistance and side effects. Meanwhile, gabapentin, a third-generation anticonvulsant drug, has great potential in providing relief for neuropathic cancer pain. However, there is currently no sufficient evidence to support the efficacy of a combination of gabapentin and opioids in ameliorating neuropathic cancer pain. Hence, the aim of the present study was to explore the analgesic efficacy of gabapentin combined with opioids in treating neuropathic cancer pain.
Learn More >Cognitive-behavioural therapy (CBT) has been shown to be effective in the management of chronic widespread pain (CWP); we now test whether it can onset among adults at high risk.
Learn More >The discovery of calcitonin gene-related peptide (CGRP) and its role in migraine has promoted a new era in migraine treatment: CGRP antagonism. Two classes of medications are currently available: small molecules targeting the CGRP receptor and monoclonal antibodies targeting the CGRP receptor or CGRP ligand. The revolution of these medications is represented by blurring the borders between acute and preventive treatments, episodic and chronic migraine, naïve and refractory patients and even between migraine and other headache disorders.
Learn More >To assess the functional effects of a variant, c.89 G > A (p.Arg30Gln), in the transient receptor potential melastatin 8 (TRPM8) cold-sensing, nonselective cation channel, which we have previously identified in a patient with familial trigeminal neuralgia.
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