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Conduction in Medical News

Cochlear Americas Announces FDA Clearance of the Cochlear(TM) Baha(R) BP100 Sound Processor, the Industry's First Programmable Bone Conduction Hearing Solution

DENVER, July 10 /PRNewswire/ -- Cochlear Americas announced today that the U.S. Food and Drug Administration (FDA) has cleared the Cochlear(TM) Baha(R) BP100 Sound Processor, the industry's first programmable bone conduction hearing solution. The Baha BP100 is an excellent choice for many children...

Nerve Conduction Studies Safe for Patients with Implanted Cardiac Devices

Patients with implanted cardiac devices and their physicians sometimes defer important electrodiagnostic testing because of anxiety about potential negative effects// the testing may have on the device. Good news for these patients and physicians is that according to recent research, electrodiagnos...

Scientists Uncover The Secret Behind The Speed In Nerve cells Conduction

Two new studies that has been published yesterday online, by Nature Structural and Molecular Biology, states that scientists have defined the function of a key protein// used by the nerve cells use to pass information quickly. Two new studies, one of which was conducted by an undergraduate bi...

Stem Cells Used for 'Biological Pacemaker'

... to have attached near the section of the heart that manages its electrical conduction systems. "Electronic pacemakers are often used as palliative therapy (helpful but not curative treatment) for people who have conduction problems with the electrical signals that govern the heart beat. However, t...

Quigley Corporation Announces Final Results of Quigley Pharma's Phase IIb Study

...nical and statistically significant improvement for efficacy in sural nerve conduction velocity and amplitude unexpectedly found in a sub-set of the patient popul...signs, laboratory safety data, 12-lead electrocardiograms (ECGs), and nerve conduction velocity (NCV) assessments. About The Quigley Corporation Th...

SoundBite(TM) Hearing System by Sonitus Medical Receives First Acceptance for Publication in Otology & Neurotology Journal

...turing a preliminary evaluation of this novel bone conduction device, will be published in an upcoming issue of ...p; Neurotology professional journal. The new bone conduction device is intended for single sided deafness (SSD)...tion platform that relies on the principle of bone conduction to undetectably transmit sound via the teeth to th...
Conduction in Medical Technology

Video: Data on More Than 15 Novartis Oncology Compounds at ASCO Highlight Progress Toward Targeted Therapies for Diverse Tumor Types

...(62%), gastrointestinal disorders (14% to 38%), and injection-site pain (20% to 50%). Hypoglycemia (4%), hyperglycemia (27%), sinus bradycardia (19%), conduction abnormalities (9%), and arrhythmias (3%) have been reported. Additional adverse reactions identified in clinical studies include nausea, abdominal pai...

Video: UCB Launches Vimpat(R) in the U.S. for Add-On Treatment of Epilepsy in Adults

...ne. Prolongations in PR interval with lacosamide have been observed in clinical studies. Lacosamide should be used with caution in patients with known conduction problems or severe cardiac disease such as a history of myocardial infarction or heart failure. Caution should especially be exerted when treating eld...

Sangamo BioSciences Announces Presentation of Phase 1b ZFP Therapeutic Data at American Diabetes Association Meeting

...rement of the speed and amplitude of an applied electrical impulse or nerve conduction velocity (NCV) in both sensory and motor nerves is a method of assessing th...rve health. In addition, data from electrophysiological testing using nerve conduction velocity (NCV) to assess the rate at which a nerve can conduct an electrica...

Sangamo BioSciences Provides Update on Diabetic Neuropathy Clinical Programs

...of the endpoint in this trial -- recovery of nerve conduction velocity or NCV -- these additional data may provi... in diabetic subjects that have unmeasurable nerve conduction velocity (NCV) in at least one of the nerves in th...abetic neuropathy patients with unmeasurable nerve conduction velocities treated with SB-509. Based upon these o...

Sangamo BioSciences Reports 2007 Fourth Quarter and Year-End Financial Results

...demonstrate statistically significant improvement in quantitative sensory testing and clinically relevant trends toward improvement in nerve conduction velocity in subjects with mild to moderate diabetic neuropathy over a six month period after a single administration of SB-509. SB-509 is an...

Sangamo BioSciences Announces Completion of Enrollment of Phase 2 Clinical Trial of ZFP Therapeutic for Diabetic Neuropathy

... Testing (QST), clinically relevant improvements in motor and sensory nerve conduction velocities (NCV) and a trend towards improvement in Total Neuropathy Score ...reshold of detection of vibration, electrophysiological testing using nerve conduction velocity (NCV) to assess the rate at which a nerve can conduct an electrica...
Conduction in Medical Products

ECG Notes: Interpretation and Management Guide

Description:...CG interpretation and management. This indispensable pocket guide presents the basics (anatomy and physiology of the cardiovascular system, electrical conduction system of the heart, basic ECG concepts and components), ACLS and CPR algorithms, emergency medications, and comprehensive information on monitoring l...
Company:Skyscape, Inc.

EnRhythm Pacing System

Description:... The first-ever pacemaker to include Managed Ventricular Pacing (MVP), the EnRhythm Pacing System promotes intrinsic conduction and is clinically proven to significantly reduce unnecessary right ventricular (RV) pacing....
Company:Medtronic Inc.

Intrinsic™ Dual Chamber ICD

Description:... Intrinsic Dual Chamber ICD With MVP Mode (Managed Ventricular Pacing). MVP promotes intrinsic conduction and is clinically proven to reduce unnecessary right ventricular (RV) pacing to approximately 4%....
Company:Medtronic Inc.

Model 200

Description:...heffield in 1985. A powerful monophasic stimulator for accurate cortical hemispheric and peripheral stimulation. Our best stimulator for Central Motor conduction Studies, Brain Mapping and for Spinal Nerve Root Stimulation. Over 2,000 are in daily use around the world in both research and clinical environments....
Company:Magstim Company US LLC

ELA Rhapsody + DR 2530

Description:...and atrial tracking modes in patients who may benefit from maintenance of AV synchrony. Dual-chamber modes are specifically indicated for treatment of conduction disorders that require restoration of both rate and AV synchrony....
Company:ELA Medical, Inc.

Symphony DR 2550

Description:...and atrial tracking modes in patients who may benefit from maintenance of AV synchrony. Dual-chamber modes are specifically indicated for treatment of conduction disorders that require restoration of both rate and AV synchrony....
Company:ELA Medical, Inc.
Conduction in Medical Definition

Pathology

...Dilated cardiomyopathy , Hypertrophic cardiomyopathy , Restrictive cardiomyopathy ) - Arrhythmogenic right ventricular dysplasia Electrical conduction system of the heart AV block ( First degree , Second degree , Third degree ) - Bundle branch block ( Left , Right ) - Bifascicular block -...
Conduction in Medical Dictionary

Tympanometry

... Tympanometry is an examination used to test the condition of the middle ear and mobility of the eardrum and the conduction bones by creating variations of air pressure in the ear canal. Tympanometry provides useful quantitative information about the presence of ... ...

Primary brain tumor

...hildren, while ... ... treatment Prognosis Prevention Resources Brain Tumor Definition A brain ... Primary brain tumor (in medicine) conduction aphasia (in medicine) hemiplegia ... A comprehensive overview of brain tumors , types/grades, treatments, causes, symptoms, diagnosis. ... ...

Pacemaker

...about the size of a ... Answers to your questions about pacemaker and more! ... Pacemaker ... If this natural " pacemaker " or any part of the conduction system is ... A pacemaker is a small device that's placed under the skin of ... from pacemaker surgery are ... Once you have a pacemaker ...

Nerve

... regulate the heart beat, control muscle movement, keep ... Nerve conduction studies can be a great addition to any practice, be it Primary ... Nerve conduction Set-Ups. Needle EMG Anatomy Atlas. Patient Education Series (FAQ) ... T...

Heart block

... heart block and more! ... Heart block may be caused by a variety of factors, including many medical ... Heart block is a delay in the conduction of electrical current as it passes ... In first-degree heart block , every electrical impulse from the atria reaches the ... Heart Block ...

Electromyography

...) is a diagnostic test used to ... Electromyography (EMG) and nerve conduction velocity (NCV) Tests are two of the different tests done by neurologists in...Electrodiagnostic Medicine, is ... ... will be studied—first by nerve conduction studies; then electromyography . ... For electromyography , a fine, ster...
Conduction in Biological News

Neuronal conduction of excitation without action potentials based on ceramide production

Researchers from the Laboratoire de Physiologie Neurovg tative (CNRS-INRA-Universit Paul C zanne), the Laboratoire de Chimie Biologique Applique (INRA-Universit Paul Czanne) and from the D partement Lipoprotines et M diateurs Lipidiques (INSERM, Hopital Purpan Toulouse), and in particular Profes...

Researchers disprove 15-year-old theory about the nervous system

...Myelination is important for signal transmission because it increases nerve conduction velocity," Garcia said. "The relationship between axons and myelinating cel...s of all neurofilaments in the axon results in myelinated axons with slowed conduction velocities. For the last 15 years, the proposed underlying mechanism ...

Sudden cardiac death without recognizable cause

...ally linked diseases of cardiac ion channels are responsible for at least a third of these deaths. As the ion channels are involved in stimulation and conduction in the heart, malfunction can cause cardiac arrythmias, which may lead to ventricular fibrillation. These primary electrical heart disorders are m...

Claudin 11 stops the leaks in neuronal myelin sheaths

...ension of glial cells that spirals around the axons of neuronscreates an insulation layer that prevents current leakage from axons and aids electrical conduction along the length of the axon. Claudin 11 forms tight junctions between successive spiral layers of the myelin sheath, but it was unknown whether it...

In the war against diseases, nerve cells need their armor

...molecular fence, which organizes and segregates the distribution of key proteins along the nerve cells axon and plays an imperative role in the proper conduction of electrical signals along the length of the nerve cell. When the function of netrin-1 and its receptor is disrupted, the organization of this adhesi...

European biodiversity and ecosystem scientists merge and gear up for long-term research

...rope to cover different types of habitats, landscapes and land-uses," said Fischer. "Furthermore it was recognised that all facilities must allow the conduction of long-term research because of the non-linear, slow and often delayed response of ecological systems." In the long run, an integration of the networ...
Conduction in Biological Technology

Guy J. Quigley Resigns as Chairman and CEO of The Quigley Corporation: Quigley Leaves Company He Founded 20 Years Ago

... has brought two drug development programs to the position where they can begin to offer stockholders value. Findings of significantly improved nerve conduction in patients with Diabetic Peripheral Neuropathy demonstrate that the QR-333 compound has potential to generate value for stockholders. Conversations ...

Bilayer graphene gets a bandgap

...hey created a virtual semiconductor from a material that is not inherently a semiconductor at all. In ordinary semiconductors, the gap between the conduction band (unoccupied by electrons) the valence band (occupied by electrons) is finite, and fixed by the crystalline structure of the material. In bilayer ...

Vimpat(R) (lacosamide) C-V, a New Antiepileptic Drug (AED), To Be Available in U.S. Pharmacies

...in these patients. Patients should be advised that Vimpat may cause dizziness, ataxia, and syncope. Caution is advised for patients with known cardiac conduction problems, who are taking drugs known to induce PR interval prolongation, or with severe cardiac disease. In patients with seizure disorders, Vimpat sh...

Nano-sandwich triggers novel electron behavior

...t some of the transport properties we're seeing in the material electrical conduction and conduction in a magnetic field will be different than anything seen before." The d...

Scientists demonstrate effect of confining dielectrics on semiconductor nanowire conductivity

...onfinement effect", a key phenomenon in doping and conduction in nanostructures proposed by L. V. Keldysh in 197...ror draws in, making it possible to manipulate the conduction from the outside. In the experiments, co-author...eratively solve the wave functions and energies of conduction electrons and accounted for the induced surface ch...

UB engineers prove that carbon nanotubes are superior to metals for electronics

...e way that traditional metals do." In conventional metals, he explained, conduction causes a scattering of electrons within the lattice of the material so that...a household iron works. "On the other hand, in carbon nanotubes, electric conduction happens in a very different, one-dimensional 'ballistic' way," he said. "Th...
Conduction in Biological Definition

Ion channel

...ty of channel. Biological role Because "voltage-gated" channels underlie the nerve impulse and because "transmitter-gated" channels mediate conduction across the synapses , channels are especially prominent components of the nervous system . Indeed, most of the offensive and defensive toxins that o...

Thermoregulation

...tained. Heat is lost to the body through the faeces and urine, respiration, conduction and radiation from the skin, and by evaporation of perspiration. The follow... observers in the optic thalamus. Heat gains and losses in animals conduction - heat escapes from your body when you sit on a cold rock. convection -...
Conduction in Biological Dictionary

Resting potential

...ting . membrane potential . ... resting potential ) across the plasma ... 1. The resting potential of a neuron is due mostly to. saltatory conduction ... The Resting Potential . The Nernst Equation Revisited. ... Ion concentrations affect the resting potential , but the nature of the ... ...

Purkinje fibers

... fibers ... For the cells of the electrical conduction system of the heart, see Purkinje fibers ....contract. ... For the cells of the electrical conduction system of the heart, see Purkinje fibers ... P... fibers in ... Purkinje fibers of the cardiac conduction system ... In the avian heart, Purkinje fiber ...

Nerve impulse

...( in drug (chemical agent): Local anesthetics ) Local anesthetics can block conduction of nerve impulses along all types of nerve fibres, including motor ner... transmitting an impulse , it is said to be in a resting state. ... But conduction of a nerve impulse down a single neuron would serve no purpose ... th...

Nerve roots

...erve root blocks. ... When one of the nerve roots is irritated, patients may experience pain, numbness, ... Voltage-actuated sensory nerve conduction threshold (V-sNCT) is a quantitative ... Predicted abnormal nerve roots by V-sNCT and/or physical examination were ... Doctors use the term ......

Adenosine

...dosage, side effects, drug interactions, warnings, and patient labeling. conduction disturbances: Adenosine decreases conduction through the AV node and ... Adenosine may cause bronchoconstriction in pa...

Action potential

..... The cardiac action potential is a specialized action potential in the heart, with unique properties necessary for function of the electrical conduction system of the heart. Important Features of the Neuronal Action Potential . Refractory Periods. Na+ and K+ Concentrations Do Not Change during an...
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