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The neural circuits in our brains require a layer of insulation in order to transmit signals in a rapid and efficient fashion. This insulation is called White Matter and is comprised of a specific type of brain cell called an oligodendrocytes. Damage to brain white matter occurs following injury and in disorders like Multiple Sclerosis and results in sensory, motor, and cognitive problems. Currently there are no effective medical therapies to promote brain repair and reduce disability following damage to white matter. In this project, we hope to change the situation by encouraging the brain itself to generate new oligodendrocytes and thus new white matter. Our first step is to find measures sensitive to white matter growth.
Observational Model: Case Control, Time Perspective: Prospective
The Hospital for Sick Children
Published on BioPortfolio: 2017-01-06T01:53:21-0500
The primary objective of the study is to assess the effect of MD1003 on motor and sensory conduction, in patients suffering from demyelinating polyneuropathies.
OBJECTIVES: I. Assess the efficacy of 3,4-diaminopyridine in patients with stable chronic demyelinating polyneuropathy.
To establish a large, longitudinal collection of high quality samples and data from subjects with MS, selected other demyelinating diseases (Transverse Myelitis (TM), Neuromyelitis Optica ...
The purpose of this study is to determine whether subcutaneous immunoglobulin given in small doses, is effective in maintaining the force, in patients with chronic inflammatory demyelinati...
The main purpose of this study is to assess the clinical feasibility of diffusion tensor imaging (DTI) for the diagnosis of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP)...
To investigate the diagnostic value of F-fluoroethyl-L-tyrosine (FET) positron emission tomography (PET) in patients with suspected tumefactive demyelinating disease.
Ulnar/median motor nerve conduction velocity (MNCV) is ≤38 m/s in demyelinating Charcot-Marie-Tooth disease (CMT). Previous nerve high resolution ultrasound (HRUS) studies explored demyelinating C...
Immunoglobulin against myelin oligodendrocyte glycoprotein (MOG-IgG) is a potential demyelinating disease-associated autoantibody. Whether clinical features of MOG antibody-associated demyelinating di...
Chronic inflammatory demyelinating polyneuropathy (CIDP) is a symmetric demyelinating peripheral neuropathy with either a progressive or relapsing remitting course. CIDP is both debilitating and degen...
The association of juvenile idiopathic arthritis (JIA) and primary demyelinating disease of central nervous system (CNS) in the same patient is rare. Here we present a 10-year-old girl formerly diagno...
A slowly progressive autoimmune demyelinating disease of peripheral nerves and nerve roots. Clinical manifestations include weakness and sensory loss in the extremities and enlargement of peripheral nerves. The course may be relapsing-remitting or demonstrate a step-wise progression. Protein is usually elevated in the spinal fluid and cranial nerves are typically spared. GUILLAIN-BARRE SYNDROME features a relatively rapid progression of disease which distinguishes it from this condition. (Adams et al., Principles of Neurology, 6th ed, p1337)
Diseases characterized by injury or dysfunction involving multiple peripheral nerves and nerve roots. The process may primarily affect myelin or nerve axons. Two of the more common demyelinating forms are acute inflammatory polyradiculopathy (GUILLAIN-BARRE SYNDROME) and POLYRADICULONEUROPATHY, CHRONIC INFLAMMATORY DEMYELINATING. Polyradiculoneuritis refers to inflammation of multiple peripheral nerves and spinal nerve roots.
A species of POLYOMAVIRUS, originally isolated from the brain of a patient with progressive multifocal leukoencephalopathy. The patient's initials J.C. gave the virus its name. Infection is not accompanied by any apparent illness but serious demyelinating disease can appear later, probably following reactivation of latent virus.
A fulminant and often fatal demyelinating disease of the brain which primarily affects young adults and children. Clinical features include the rapid onset of weakness, SEIZURES, and COMA. It may follow a viral illness or MYCOPLASMA PNEUMONIAE infections but in most instances there is no precipitating event. Pathologic examination reveals marked perivascular demyelination and necrosis of white matter with microhemorrhages. (Adams et al., Principles of Neurology, 6th ed, pp924-5)
The reforming of the MYELIN SHEATH around AXONS following loss due to injury or DEMYELINATING DISEASES.
Neurology - Central Nervous System (CNS)
Alzheimer's Disease Anesthesia Anxiety Disorders Autism Bipolar Disorders Dementia Epilepsy Multiple Sclerosis (MS) Neurology Pain Parkinson's Disease Sleep Disorders Neurology is the branch of me...