Articles: neuralgia.
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The management of chronic pain represents a significant public health issue in the United States. It is both costly to our health care system and devastating to the patient's quality of life. The need to improve pain outcomes is reflected by the congressional declaration of the present decade as the "Decade of Pain Control and Research," and the acknowledgment in January 2001 of pain as the "fifth vital sign" by the Joint Commission of Healthcare Organizations. ⋯ The rapidly evolving symptom- and mechanism-based approach to the treatment of neuropathic pain holds promise for improving the quality of life of our patients with neuropathic pain.
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Current drug targets · Feb 2005
ReviewNeuropathic pain: is the end of suffering starting in the gene therapy?
Neuropathic pain is defined as pain initiated or caused by a primary lesion or dysfunction in the nervous system. It is a devastating and difficult to manage consequence of peripheral nerve injury and has a variety of clinical symptoms. Neuropathic pain is a major health problem. ⋯ Chronic pain is debilitating and cause of depression and decreasing quality of life. Pharmacological treatment for the symptoms of painful neuropathy is difficult, because there has been limited understanding of the underlying causes and systemic levels that an effective dose can have on multiple side effects. The use of molecular methods, such as gene therapy, stem cell therapy and viral vector for delivery of biologic antinociceptive molecules, has led to a better understanding of the underlying mechanisms of the induction of intractable neuropathic pain.
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Trends in neurosciences · Feb 2005
ReviewNeuropathic pain and spinal microglia: a big problem from molecules in "small" glia.
Neuropathic pain is a common and severely disabling state that affects millions of people worldwide. Such pain can be experienced after nerve injury or as part of diseases that affect peripheral nerve function, such as diabetes and AIDS; it can also be a component of pain in other conditions, such as cancer. ⋯ It is important to establish how these molecules are activated in spinal microglia following nerve injury and how they cause signaling to neurons in the dorsal horn pain transmission network. Answers to these questions could lead to new strategies that assist in the diagnosis and management of neuropathic pain--strategies not previously anticipated by a neuron-centric view of pain plasticity in the dorsal horn.