Neuromodulation : journal of the International Neuromodulation Society
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Background. Lyme disease is caused by Borrelia, a bacterium transmitted by the bite of a deer tick. A slow developing encephalopathy or an axonal polyneuropathy with distal paresthesia and spinal or radicular pain rarely occurs and can be hard to treat. ⋯ Results. After 18 months of therapy and follow-up, this patient's analgesia, as a result of SCS, continues to be excellent, with almost complete subjective pain relief and cessation of adjuvant analgesic medication. Conclusions. SCS may be efficacious for the treatment of neuropathic pain due to Lyme disease.
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Background. Spinal cord stimulation (SCS) is effective in reducing pain from a number of differing medical conditions that are refractory to other, more conservative treatments. Much is written in the literature regarding efficacy and safety of SCS; however, no one to our knowledge has compared and reported safety and efficacy of SCS when using differing manufactured SCS devices. We undertook such a preliminary evaluation. ⋯ Conclusions. Spinal cord stimulation improves pain, sleep, and function in patients with intractable pain. Because of the low number of patients evaluable in this study, we believe that conclusions should not be made regarding the effect of technology on outcomes or safety. We believe that an analysis of this type in larger populations is warranted to understand the role, if any, that present-day technology has on outcomes of SCS.
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Objectives. Spinal cord stimulation has been used extensively for failed back surgery syndrome, although dominant axial low back pain is difficult to treat effectively with this modality. The use of a surgically placed, double, quadripolar lead may result in better paresthesia of the low back, therefore enhancing outcomes in this difficult to treat population. Materials and Methods. Accordingly, this prospective study was designed to assess the effectiveness of placing such a lead at the T8-T10 level under general anesthesia without intraoperative testing for concordancy of paresthesia distribution. ⋯ The ability to lead a more active and social life was increased and 85% of patients said they would undergo spinal cord stimulation again. Placing the lead higher in the spinal canal (T8) resulted in a tendency for better paresthesia coverage of the low back when compared to lower lead placements. Conclusions. Placing a double quadripolar paddle lead under general anesthesia resulted in good clinical outcome similar to other implant techniques.
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Electrical stimulation of the digestive organs may become a valuable alternative to pharmaceutical and surgical approaches to the treatment of gastrointestinal motor dysfunctions. For more than 40 years, encouraging results with electrical stimulation to activate motility in gastrointestinal organs have been published. ⋯ In addition, animal studies have investigated the different stimulation systems and methods to activate or inhibit transit in the small and large intestines. This article presents a review of the published literature on electrical stimulation of the stomach and intestines.
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Studies performed to date have shown that electrical stimulation of the stomach and intestines can create or modulate motility functions in the gastrointestinal (GI) tract. Therefore, electrical stimulation of GI organs may become a valuable alternative to medication and surgical approaches in the treatment of GI motor dysfunctions. ⋯ Presently, it is known that electrical stimulation of GI organs triggers complex reactions comprising excitatory and inhibitory responses of the excitable components performing or controlling motility in the GI tract. I present here a review of what is known of the mechanisms of GI organ stimulation.