Current pain and headache reports
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Interventional pain procedures are critical in the diagnosis and management of a variety of facial pain conditions. Trigeminal neuralgia (TN) is the most frequent diagnosis for facial pain, with a reported prevalence 10 times greater than persistent idiopathic facial pain (PIFP). Although pharmacological treatments and psychological interventions benefit many patients with these diagnoses, the pain remains disabling for a significant portion of others. Percutaneous interventions targeting the gasserian ganglion and its branches have proven effective in the management of TN, while there is also supportive evidence for treating the sphenopalatine ganglion in PIFP.
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Curr Pain Headache Rep · Dec 2012
ReviewPsychological issues in the evaluation and treatment of tension-type headache.
Tension-type headache is the most common headache disorder, affecting approximately 40 % of Americans within a one-year span. Although the most common form, episodic tension-type headache, is rarely impairing, more frequent tension-type headache can occur with significant disability and psychological comorbidity. Appreciating the psychological impact, assessing the associated biopsychosocial issues, and understanding patients' coping styles are important in forming an appropriate treatment plan and maximizing treatment outcomes. ⋯ This may be particularly applicable to special populations, including pediatric patients, pregnant patients and geriatric. Psychological assessment and treatment may be done conjointly with medication management and expands treatment options. There is great need to continue researching the effects of psychological treatments, standardizing interventions and making them available to the wider population.
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Curr Pain Headache Rep · Dec 2012
ReviewImaging pain in arthritis: advances in structural and functional neuroimaging.
Arthritis is a heterogeneous disease characterized by joint stiffness, swelling, and pain. Although primarily considered a peripheral joint disease, the severity of pain reported by arthritis patients does not always reflect the extent of joint pathology detectable by conventional means. ⋯ Of these methods, functional magnetic resonance imaging is exploited for short-term evoked pain examination and treatment evaluation; 'resting-state' approaches provide insight into fluctuations in pain; perfusion imaging captures elements of on-going clinical pain; and morphological brain assessment provides evidence for long-term structural changes in the brain associated with chronic pain. Further insight into arthritic pain processing at the brain-systems level could in the future be provided by combined neuroimaging approaches, specifically investigating the interactions between functional and structural alterations.
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Curr Pain Headache Rep · Oct 2012
ReviewThe effects of meditation-based interventions on the treatment of fibromyalgia.
Meditation is the third most commonly requested complementary and alternative medicine (CAM) therapy reported in a US survey. Those who suffer from chronic pain are those who most frequently use CAM therapies. This review aims to evaluate whether meditation-based interventions can help the treatment of fibromyalgia. ⋯ Another seven articles were included in this review. Most of the results indicate improvement in fibromyalgia-related symptoms in patients who participated in a meditation-based intervention. Considering only 4 of the 13 studies achieved a score of 3 on the Jadad scale, researchers of meditation interventions should discuss the best methodologic control for these studies.
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Fibromyalgia is a primary brain disorder or a result of peripheral dysfunctions inducing brain alterations, with underlying mechanisms that partially overlap with other painful conditions. Although there are methodologic variations, neuroimaging studies propose neural correlations to clinical findings of abnormal pain modulation in fibromyalgia. ⋯ Functional data of neural activation abnormalities parallel structural findings of gray matter atrophy, alterations of intrinsic connectivity networks, and variations in metabolites levels along multiple pathways. Data from positron-emission tomography, single-photon-emission-computed tomography, blood-oxygen-level-dependent, voxel-based morphometry, diffusion tensor imaging, default mode network analysis, and spectroscopy enable the understanding of fibromyalgia pathophysiology, and favor the future establishment of more tailored treatments.