Seminars in neurology
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Seminars in neurology · Sep 2012
ReviewClinical anatomy and imaging of the cranial nerves and skull base.
Evaluation of patients with cranial neuropathies requires an understanding of brainstem anatomy and nerve pathways. Advances in neuroimaging, particularly high spatial resolution magnetic resonance imaging (MRI), have enabled visualization of these tiny structures and their related pathology. This review provides an approach toward using imaging in the evaluation of cranial nerve (CN) and skull base anatomy and pathology. Because brainstem nuclei are inextricably linked to the information contained within CNs, they are briefly mentioned whenever relevant; however, a comprehensive discussion of brainstem syndromes is beyond the scope of this review.
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Seminars in neurology · Jul 2012
Review Case ReportsNeuropathic pain therapy: from bench to bedside.
Neuropathic pain is a result of complex interactions between peripheral and central mechanisms with multiple potential therapeutic targets. However, the complexity of these mechanisms and relative youth of translational pain research, which is in its infancy, have prevented translation of successful basic bench research to human therapy. Most of the clinically available neuropathic pain treatments are borrowed from other therapeutic areas, such as antidepressants and antiepileptics, or involve application of older therapy, such as opioids. ⋯ Similar to all other analgesic agents, these provide only partial pain relief in subsets of patients. The standard of care for patients with chronic neuropathic pain is multimodal and multidisciplinary. For most patients to achieve and maintain satisfactory pain relief a combination of therapeutic agents is necessary, providing the empiric basis for rational polypharmacy, which has become a standard approach as well.
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Seminars in neurology · Jul 2012
ReviewChronic inflammatory demyelinating polyradiculoneuropathy: from bench to bedside.
Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is the most common treatable chronic autoimmune neuropathy. Multiple diagnostic criteria have been established, with the primary goal of identifying neurophysiologic hallmarks of acquired demyelination. Treatment modalities have expanded to include numerous immunomodulatory therapies, although the best evidence continues to be for corticosteroids, plasma exchange, and intravenous immunoglobulin (IVIg). This review describes the pathology, epidemiology, pathogenesis, diagnosis, and treatment of CIDP.