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Neurostimulation

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https://www.readbyqxmd.com/read/28637175/multiple-subpial-transections-for-medically-refractory-epilepsy-a-disaggregated-review-of-patient-level-data
#1
John D Rolston, Hansen Deng, Doris D Wang, Dario J Englot, Edward F Chang
BACKGROUND: Multiple subpial transections (MST) are a treatment for seizure foci in nonresectable eloquent areas. OBJECTIVE: To systematically review patient-level data regarding MST. METHODS: Studies describing patient-level data for MST procedures were extracted from the Medline and PubMed databases, yielding a synthetic cohort of 212 patients from 34 studies. Data regarding seizure outcome, patient demographics, seizure type, surgery type, and complications were extracted and analyzed...
June 20, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28633774/treatment-of-chronic-plantar-fasciitis-with-noninvasive-interactive-neurostimulation-a-prospective-randomized-controlled-study
#2
Cristina Razzano, Stefano Carbone, Massimiliano Mangone, M Raffaella Iannotta, Alessandro Battaglia, Valter Santilli
The initial treatment of plantar fasciitis should be conservative, with most cases responding to standard physiotherapy, nonsteroidal anti-inflammatory drugs (NSAIDs), heel pads, and stretching. In cases of chronic refractory symptoms, more invasive treatment could be necessary. Noninvasive interactive neurostimulation (NIN) is a form of electric therapy that works by locating areas of lower skin impedance. The objective of the present prospective randomized controlled study was to evaluate whether the use of NIN for chronic plantar fasciitis could result in greater improvement in a foot functional score, lower levels of reported pain, reduced patient consumption of NSAIDs, and greater patient satisfaction compared with electric shockwave therapy in patients without a response to standard conservative treatment...
July 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28621630/evaluation-of-surgical-treatment-for-neuropathic-pain-from-neuroma-in-patients-with-injured-peripheral-nerves
#3
Valérie Decrouy-Duruz, Thierry Christen, Wassim Raffoul
OBJECTIVE Chronic neuropathic pain after peripheral nerve injury is a major clinical problem. Its management is difficult, and therapeutic approaches vary and include oral medication, neurostimulation, and surgery. The aim of this study was to assess the adequacy of surgical nerve revision in a large series of patients with long-term follow-up. METHODS The authors reviewed the charts of 231 patients (335 nerve injuries) who experienced neuropathic pain after peripheral nerve injury and underwent surgery for nerve revision at the authors' institution between 1997 and 2012...
June 16, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28621025/dorsal-root-ganglion-stimulation-as-a-salvage-treatment-for-complex-regional-pain-syndrome-refractory-to-dorsal-column-spinal-cord-stimulation-a-case-series
#4
Ajax Yang, Corey W Hunter
OBJECTIVE: The efficacy of traditional spinal cord stimulation (t-SCS) tends to decay over time in patients with complex regional pain syndrome (CRPS). While it has been shown that dorsal root ganglion (DRG) stimulation is extremely effective in t-SCS-naïve patients with CRPS, its efficacy in patients who had previously failed t-SCS is unknown. Given that DRG-SCS and t-SCS target different spinal pathways, a failure with t-SCS should not automatically preclude a patient from attempting DRG-SCS...
June 16, 2017: Neuromodulation: Journal of the International Neuromodulation Society
https://www.readbyqxmd.com/read/28615976/clinical-utility-of-neurostimulation-devices-in-the-treatment-of-overactive-bladder-current-perspectives
#5
REVIEW
Dick Aw Janssen, Frank Mj Martens, Liesbeth L de Wall, Hendrikje Mk van Breda, John Pfa Heesakkers
OBJECTIVES: This review describes the evidence from established and experimental therapies that use electrical nerve stimulation to treat lower urinary tract dysfunction. METHODS: Clinical studies on established treatments such as percutaneous posterior tibial nerve stimulation (P-PTNS), transcutaneous electrical nerve stimulation (TENS), sacral nerve stimulation (SNS) and sacral anterior root stimulation (SARS) are evaluated. In addition, clinical evidence from experimental therapies such as dorsal genital nerve (DGN) stimulation, pudendal nerve stimulation, magnetic nerve stimulation and ankle implants for tibial nerve stimulation are evaluated...
2017: Medical Devices: Evidence and Research
https://www.readbyqxmd.com/read/28593639/the-neurostimulation-appropriateness-consensus-committee-nacc-recommendations-on-bleeding-and-coagulation-management-in-neurostimulation-devices
#6
(no author information available yet)
No abstract text is available yet for this article.
June 2017: Neuromodulation: Journal of the International Neuromodulation Society
https://www.readbyqxmd.com/read/28580703/external-trigeminal-nerve-stimulation-for-the-acute-treatment-of-migraine-open-label-trial-on-safety-and-efficacy
#7
Denise E Chou, Giti J Gross, Camilla H Casadei, Marianna Shnayderman Yugrakh
OBJECTIVE: The aim of the current study is to assess the safety and efficacy of external trigeminal nerve stimulation (e-TNS) via a transcutaneous supraorbital stimulator as an acute treatment for migraine attacks. MATERIALS AND METHODS: This was a prospective, open-labeled clinical trial conducted at the Columbia University Headache Center (NY, USA). Thirty patients who were experiencing an acute migraine attack with or without aura were treated with a one-hour session of e-TNS (CEFALY Technology) at the clinic...
June 5, 2017: Neuromodulation: Journal of the International Neuromodulation Society
https://www.readbyqxmd.com/read/28559805/semantic-feature-training-in-combination-with-transcranial-direct-current-stimulation-tdcs-for-progressive-anomia
#8
Jinyi Hung, Ashley Bauer, Murray Grossman, Roy H Hamilton, H B Coslett, Jamie Reilly
We examined the effectiveness of a 2-week regimen of a semantic feature training in combination with transcranial direct current stimulation (tDCS) for progressive naming impairment associated with primary progressive aphasia (N = 4) or early onset Alzheimer's Disease (N = 1). Patients received a 2-week regimen (10 sessions) of anodal tDCS delivered over the left temporoparietal cortex while completing a language therapy that consisted of repeated naming and semantic feature generation. Therapy targets consisted of familiar people, household items, clothes, foods, places, hygiene implements, and activities...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28554079/attentional-bias-mediates-the-effect-of-neurostimulation-on-emotional-vulnerability
#9
Nigel T M Chen, Julian Basanovic, Lies Notebaert, Colin MacLeod, Patrick J F Clarke
Transcranial direct current stimulation (tDCS) is a neuromodulatory technique which has garnered recent interest in the potential treatment for emotion-based psychopathology. While accumulating evidence suggests that tDCS may attenuate emotional vulnerability, critically, little is known about underlying mechanisms of this effect. The present study sought to clarify this by examining the possibility that tDCS may affect emotional vulnerability via its capacity to modulate attentional bias towards threatening information...
October 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28548593/bilateral-deep-brain-stimulation-of-the-subthalamic-nucleus-in-primary-meige-syndrome
#10
Shikun Zhan, Fafa Sun, Yixin Pan, Wei Liu, Peng Huang, Chunyan Cao, Jing Zhang, Dianyou Li, Bomin Sun
OBJECTIVE Subthalamic nucleus deep brain stimulation has been shown to be effective in reducing symptoms of primary Meige syndrome. However, assessments of its efficacy and safety have been limited to several case reports and small studies. METHODS The authors performed a retrospective study to assess the efficacy and safety of bilateral subthalamic nucleus stimulation in 15 patients with primary Meige syndrome who responded poorly to medical treatments or botulinum toxin injections. Using the movement and disability subscores of the Burke-Fahn-Marsden Dystonia Rating Scale, the authors evaluated the severity of patients' dystonia and related before surgery and at final follow-up during neurostimulation...
May 26, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28544432/are-10-khz-stimulation-and-burst-stimulation-fundamentally-the-same
#11
REVIEW
Dirk De Ridder, Sanjaya Perera, Sven Vanneste
BACKGROUND: Spinal cord stimulation (SCS) is routinely used for intractable pain syndromes. For SCS to be efficacious the painful area needs to be covered by SCS induced paresthesia symptoms. Recently, novel stimulation designs have been developed for spinal cord stimulation (SCS) that are superior to classical spinal cord stimulation and exert their effects without the mandatory paresthesia. Two such stimulation designs are burst stimulation and 10 kHz stimulation. OBJECTIVE: Whereas the mechanism of action of burst SCS has been partly elucidated, in that it modulates the medial pain pathway in contrast to tonic stimulation, the mechanism of action of 10 kHz SCS is still enigmatic...
May 25, 2017: Neuromodulation: Journal of the International Neuromodulation Society
https://www.readbyqxmd.com/read/28541915/embedded-system-for-prosthetic-control-using-implanted-neuromuscular-interfaces-accessed-via-an-osseointegrated-implant
#12
Enzo Mastinu, Pascal Doguet, Yohan Botquin, Bo Hakansson, Max Ortiz-Catalan
Despite the technological progress in robotics achieved in the last decades, prosthetic limbs still lack functionality, reliability, and comfort. Recently, an implanted neuromusculoskeletal interface built upon osseointegration was developed and tested in humans, namely the Osseointegrated Human-Machine Gateway. Here, we present an embedded system to exploit the advantages of this technology. Our artificial limb controller allows for bioelectric signals acquisition, processing, decoding of motor intent, prosthetic control, and sensory feedback...
May 23, 2017: IEEE Transactions on Biomedical Circuits and Systems
https://www.readbyqxmd.com/read/28530239/thermogenetic-neurostimulation-with-single-cell-resolution
#13
Yulia G Ermakova, Aleksandr A Lanin, Ilya V Fedotov, Matvey Roshchin, Ilya V Kelmanson, Dmitry Kulik, Yulia A Bogdanova, Arina G Shokhina, Dmitry S Bilan, Dmitry B Staroverov, Pavel M Balaban, Andrei B Fedotov, Dmitry A Sidorov-Biryukov, Evgeny S Nikitin, Aleksei M Zheltikov, Vsevolod V Belousov
Thermogenetics is a promising innovative neurostimulation technique, which enables robust activation of neurons using thermosensitive transient receptor potential (TRP) cation channels. Broader application of this approach in neuroscience is, however, hindered by a limited variety of suitable ion channels, and by low spatial and temporal resolution of neuronal activation when TRP channels are activated by ambient temperature variations or chemical agonists. Here, we demonstrate rapid, robust and reproducible repeated activation of snake TRPA1 channels heterologously expressed in non-neuronal cells, mouse neurons and zebrafish neurons in vivo by infrared (IR) laser radiation...
May 22, 2017: Nature Communications
https://www.readbyqxmd.com/read/28527059/personality-disorders-in-cluster-headache-a-study-using-the-millon-clinical-multiaxial-inventory-iii
#14
Sylvie Hélène Marie Jeanne Piacentini, Lara Draghi, Alberto Proietti Cecchini, Massimo Leone
A great deal of studies suggests that cluster headache (CH) patients are usually comorbid to anxiety-mood spectrum disorders and psychopathological symptoms; however, the personality profiles reported in the literature strictly depend on type of assessment used. Psychiatric comorbidities have been extensively studied in migraine and they are recognized to represent a major risk factor associated with poorer outcome, playing a role in the headache chronification process at once as cause and consequence of it...
May 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28527055/cluster-headache-present-and-future-therapy
#15
Massimo Leone, Alessandro Giustiniani, Alberto Proietti Cecchini
Cluster headache is characterized by severe, unilateral headache attacks of orbital, supraorbital or temporal pain lasting 15-180 min accompanied by ipsilateral lacrimation, rhinorrhea and other cranial autonomic manifestations. Cluster headache attacks need fast-acting abortive agents because the pain peaks very quickly; sumatriptan injection is the gold standard acute treatment. First-line preventative drugs include verapamil and carbolithium. Other drugs demonstrated effective in open trials include topiramate, valproic acid, gabapentin and others...
May 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28527053/transcutaneous-supraorbital-neurostimulation-for-the-prevention-of-chronic-migraine-a-prospective-open-label-preliminary-trial
#16
Paola Di Fiore, Gennaro Bussone, Alberto Galli, Henri Didier, Cesare Peccarisi, Domenico D'Amico, Fabio Frediani
Since chronic migraine is difficult to treat and often associated with medication overuse, non-invasive neurostimulation approaches are worth investigating. Transcutaneous supraorbital neurostimulation using the Cefaly(®) device is promising as a non-invasive preventive treatment for episodic migraine, but no data are available for chronic migraine. Our aim was to perform a preliminary evaluation of the efficacy of the Cefaly(®) device for the prophylaxis of chronic migraine with or without medication overuse...
May 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28523978/closed-loop-neuromodulation-systems-next-generation-treatments-for-psychiatric-illness
#17
Meng-Chen Lo, Alik S Widge
Despite deep brain stimulation's positive early results in psychiatric disorders, well-designed clinical trials have yielded inconsistent clinical outcomes. One path to more reliable benefit is closed-loop therapy: stimulation that is automatically adjusted by a device or algorithm in response to changes in the patient's electrical brain activity. These interventions may provide more precise and patient-specific treatments. This article first introduces the available closed-loop neuromodulation platforms, which have shown clinical efficacy in epilepsy and strong early results in movement disorders...
April 2017: International Review of Psychiatry
https://www.readbyqxmd.com/read/28521762/clinical-experience-with-transcutaneous-supraorbital-nerve-stimulation-in-patients-with-refractory-migraine-or-with-migraine-and-intolerance-to-topiramate-a-prospective-exploratory-clinical-study
#18
Michail Vikelis, Emmanouil V Dermitzakis, Konstantinos C Spingos, Georgios G Vasiliadis, George S Vlachos, Evaggelia Kararizou
BACKGROUND: Migraine is included in the top-ten disabling diseases and conditions among the Western populations. Non-invasive neurostimulation, including the Cefaly® device, for the treatment of various types of pain is a relatively new field of interest. The aim of the present study was to explore the clinical experience with Cefaly® in a cohort of migraine patients previously refractory or intolerant to topiramate prophylaxis. METHODS: A prospective, multi-center clinical study was performed in patients diagnosed with episodic or chronic migraine with a previous failure to topiramate treatment requiring prevention with Cefaly® according to the treating physician's suggestion...
May 18, 2017: BMC Neurology
https://www.readbyqxmd.com/read/28518084/subcutaneous-trigeminal-nerve-field-stimulation-for-refractory-facial-pain
#19
Martin Jakobs, Sigrid Schuh-Hofer, Andreas Unterberg, Rezvan Ahmadi
Chronic or neuropathic trigeminal facial pain can be challenging to treat. Neurosurgical procedures should be applied when conservative treatment fails. Neuromodulation techniques for chronic facial pain include deep brain stimulation and motor cortex stimulation, which are complex to perform. Subcutaneous nerve field stimulation is certified for chronic back pain and is the least invasive form of neuromodulation. We applied this technique to treat chronic and neuropathic trigeminal pain as an individual therapy concept...
May 10, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28503139/a-pilot-study-on-the-effects-of-transcranial-direct-current-stimulation-on-brain-rhythms-and-entropy-during-self-paced-finger-movement-using-the-epoc-helmet
#20
Florian C A A Bodranghien, Margot Langlois Mahe, Serge Clément, Mario U Manto
Transcranial direct current stimulation (tDCS) of the cerebellum is emerging as a novel non-invasive tool to modulate the activity of the cerebellar circuitry. In a single blinded study, we applied anodal tDCS (atDCS) of the cerebellum to assess its effects on brain entropy and brain rhythms during self-paced sequential finger movements in a group of healthy volunteers. Although wearable electroencephalogram (EEG) systems cannot compete with traditional clinical/laboratory set-ups in terms of accuracy and channel density, they have now reached a sufficient maturity to envision daily life applications...
2017: Frontiers in Human Neuroscience
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