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16 Possible Causes for Myasthenia Gravis, Presynaptic Defect at the Neuromuscular Junction

  • Lambert Eaton Myasthenic Syndrome

    A c.923C T variant affecting an adjacent residue (p.Pro308Leu) produced a presynaptic neuromuscular junction defect and a dominant hereditary motor neuropathy in a second[] AIM: To assess the treatment effects of rituximab in a population of patients with myasthenia gravis and Lambert-Eaton myasthenic syndrome.[] Classification of congenital myasthenic syndrome Usually classified according to the defective site of the neuromuscular junction, it is often divided into presynaptic, synaptic[]

  • Ptosis

    These disorders are distinguished by molecular defects and the localization of the dysfunction at the presynaptic, postsynaptic, and neuromuscular junction.[] KEYWORDS: Myasthenia gravis; adjustable ptosis; developing countries; open innovation; ptosis crutch[] KEYWORDS: External levator advancement; eyelid surgery; myasthenia gravis; ocular myasthenia; ptosis[]

  • Paraneoplastic Neurologic Syndrome

    […] in defective neuromuscular transmission.[] gravis.[] Myasthenia Gravis (MG) This is a well-known disorder of the neuromuscular junction.[]

  • Infantile Botulism

    EMG studies were suggestive of presynaptic neuromuscular junction defect. Motor unit potentials were of small amplitude and brief duration with increased polyphasia.[] The principal differential diagnoses are Landry-Guillain-Barré syndrome, poliomyelitis, myasthenia gravis and infant muscular atrophy.[] gravis and other myoneural disorders 2016 2017 2018 2019 Non-Billable/Non-Specific Code Diagnosis Index entries containing back-references to A48.51 : Botulism (foodborne[]

  • Idiopathic Camptocormia

    Botulinum toxin : Botulinum toxin acts by producing chemodenervation and local paralysis in the injected muscle due to presynaptic neuromuscular junction defect.[] Associations These conditions may be associated 9 : Parkinson disease dystonic disorders neuromuscular disorders motor neuron disease myasthenia gravis inclusion body myositis[] Treatment of camptocormia in primary myopathies and myasthenia gravis Primary myopathies and myasthenia gravis should be treated according to the underlying disease.[]

  • Congenital Myasthenic Syndrome

    Congenital myasthenic syndromes are classified as presynaptic, synaptic, or postsynaptic, depending on the primary defect's location within the neuromuscular junction.[] Review question We reviewed the evidence about the effect of ephedrine in adults and children with myasthenia gravis (MG), neonatal myasthenia and the congenital myasthenic[] KEYWORDS: Congenital myasthenic syndrome; Myasthenia gravis; Neuromuscular junction disorder[]

  • Slow-Channel Congenital Myasthenic Syndrome

    […] by the site of the transmission defect: presynaptic, synaptic, and postsynaptic.[] Symptoms are similar to those of myasthenia gravis but can’t be treated with the steroids and treatments, which are effective on myasthenia gravis. No.[] There are many types of CMS, grouped into three main categories named for the part of the neuromuscular junction that’s affected: presynaptic (the nerve cell), postsynaptic[]

  • Congenital Myasthenic Syndrome Type 1B

    […] within the neuromuscular junction Presynaptic Synaptic Postsynaptic P.J.[] • Is it risky for women with myasthenia gravis to have children? • Who gets myasthenia gravis? • What causes myasthenia gravis? • How is myasthenia gravis treated?[] Myasthenia Gravis Definition Myasthenia gravis is an autoimmune disease that causes muscle weakness.[]

  • Familial Infantile Myasthenia

    Thus, a presynaptic defect of acetylcholine resynthesis, packaging or mobilisation was proposed ( 8, 9, 16 ).[] We have described an infant with familial infantile myasthenia gravis, the rarest of the myasthenic syndromes, which occurs in infants of nonmyasthenic mothers.[] Symptoms of myasthenia gravis include ptosis, diplopia, and difficulty in chewing and swallowing.[]

  • Congenital Slow-Channel Myasthenic Syndrome Type 4A

    […] within the neuromuscular junction Presynaptic Synaptic Postsynaptic P.J.[] The difference between CMS and myasthenia gravis (MG) When most people talk about myasthenia, they are referring to myasthenia gravis, which is the most common type of myasthenia[] . – Sugammadex in patients with myasthenia gravis. Anaesthesia, 2010;65:653. 68.[]

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