Expert review of neurotherapeutics
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Pregabalin is an alpha(2)-delta ligand that binds to and modulates voltage-gated calcium channels, exerting its intended effect to reduce neuropathic pain. Pregabalin is the second of only two medications that are US FDA approved for the treatment of neuropathic pain associated with diabetic peripheral neuropathy; it is also the third medication for the treatment of postherpetic neuralgia. Currently, there are three pivotal clinical studies documenting the efficacy and safety of pregabalin for the treatment of painful diabetic neuropathy, and three clinical studies regarding the use of pregabalin for pain associated with postherpetic neuralgia. This article will review each of these studies, as well as provide a clinical review for the use of pregabalin in the treatment of neuropathic pain.
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Expert Rev Neurother · Nov 2006
ReviewCriteria for deep-brain stimulation in Parkinson's disease: review and analysis.
Deep-brain stimulation is currently the most effective surgical treatment for advanced Parkinson's disease. The relevant targets to date are the subthalamic nucleus and the globus pallidus internus, although the thalamus (ventralis intermedius nucleus) is preferred in tremor-dominant, aged Parkinson's disease patients. ⋯ This team should be multidisciplinary and involve movement disorder neurologists, neurosurgeons, neuropsychologists and psychiatrists. The recent observation that deep-brain stimulation of the pedunculopontine nucleus improves axial signs, possibly even in those less responsive to levodopa, brings new hope to the management of advanced Parkinson's disease.