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Seminars in Pediatric Neurology, 2002
Spinal muscular atrophies (SMA) are characterized by degeneration of lower motor neurons associated with muscle paralysis and atrophy. Childhood SMA is a common recessive autosomal disorder and represents one of the most common genetic causes of death in childhood. The pathophysiology remains unknown, and no curative treatment is available so far.
Carmen, Cifuentes-Diaz +2 more
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Spinal muscular atrophies (SMA) are characterized by degeneration of lower motor neurons associated with muscle paralysis and atrophy. Childhood SMA is a common recessive autosomal disorder and represents one of the most common genetic causes of death in childhood. The pathophysiology remains unknown, and no curative treatment is available so far.
Carmen, Cifuentes-Diaz +2 more
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Journal of Inherited Metabolic Disease, 1999
AbstractSpinal muscular atrophy is a common cause of disability in childhood and is characterized by weakness and wasting of voluntary muscle. It is frequently fatal. The gene for this disorder has been identified as the SMN gene and is part of a highly complex duplicated region of chromosome 5 that is subject to a high rate of gene deletion and gene ...
Petur Ludvigsson +2 more
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AbstractSpinal muscular atrophy is a common cause of disability in childhood and is characterized by weakness and wasting of voluntary muscle. It is frequently fatal. The gene for this disorder has been identified as the SMN gene and is part of a highly complex duplicated region of chromosome 5 that is subject to a high rate of gene deletion and gene ...
Petur Ludvigsson +2 more
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Childhood spinal muscular atrophy
2023Spinal muscular atrophy (SMA) is caused by biallelic mutations in the SMN1 (survival motor neuron 1) gene on chromosome 5q13.2, which leads to a progressive degeneration of alpha motor neurons in the spinal cord and in motor nerve nuclei in the caudal brainstem.
David S, Younger, Jerry R, Mendell
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Pediatric Clinics of North America, 2015
Spinal muscular atrophies (SMAs) are hereditary degenerative disorders of lower motor neurons associated with progressive muscle weakness and atrophy. Proximal 5q SMA is caused by decreased levels of the survival of motor neuron (SMN) protein and is the most common genetic cause of infant mortality.
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Spinal muscular atrophies (SMAs) are hereditary degenerative disorders of lower motor neurons associated with progressive muscle weakness and atrophy. Proximal 5q SMA is caused by decreased levels of the survival of motor neuron (SMN) protein and is the most common genetic cause of infant mortality.
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2013
Spinal muscular atrophies (SMA) are genetic disorders characterized by degeneration of lower motor neurons. The most frequent form is caused by mutations of the survival motor neuron 1 gene (SMN1). The identification of this gene greatly improved diagnostic testing and family-planning options of SMA families.
Louis, Viollet, Judith, Melki
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Spinal muscular atrophies (SMA) are genetic disorders characterized by degeneration of lower motor neurons. The most frequent form is caused by mutations of the survival motor neuron 1 gene (SMN1). The identification of this gene greatly improved diagnostic testing and family-planning options of SMA families.
Louis, Viollet, Judith, Melki
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2009
Spinal muscular atrophies (SMA) are frequent autosomal recessive disorders characterized by degeneration of lower motor neurons. SMA are caused by mutations of the survival of motor neuron gene (SMN1) leading to a reduction of the SMN protein amount.
Jérémie, Vitte +4 more
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Spinal muscular atrophies (SMA) are frequent autosomal recessive disorders characterized by degeneration of lower motor neurons. SMA are caused by mutations of the survival of motor neuron gene (SMN1) leading to a reduction of the SMN protein amount.
Jérémie, Vitte +4 more
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American Journal of Physical Medicine & Rehabilitation, 1996
Classification of the varying types of spinal muscular atrophy is somewhat confused as there are a number of different types. Werdnig Hoffman disease (infantile type or type 1) and Kugelberg—Welander (juvenile type or type 3) are the two most common types seen in childhood. (Type 2 is intermediate in severity between the two.)
Alberto Lissoni +3 more
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Classification of the varying types of spinal muscular atrophy is somewhat confused as there are a number of different types. Werdnig Hoffman disease (infantile type or type 1) and Kugelberg—Welander (juvenile type or type 3) are the two most common types seen in childhood. (Type 2 is intermediate in severity between the two.)
Alberto Lissoni +3 more
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Current Opinion in Neurology, 1997
Proximal childhood spinal muscular atrophy is a common autosomal recessive disorder that results in degeneration of lower motor neurons of the spinal cord. The defective gene, survival of motor neuron, encodes a novel protein with a putative role in RNA metabolism.
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Proximal childhood spinal muscular atrophy is a common autosomal recessive disorder that results in degeneration of lower motor neurons of the spinal cord. The defective gene, survival of motor neuron, encodes a novel protein with a putative role in RNA metabolism.
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Spinal Surgery in Spinal Muscular Atrophy
Journal of Pediatric Orthopaedics, 1985Fifteen patients with surgical treatment of spinal muscular atrophy were reviewed. The curve pattern was thoracic in 3, thoracolumbar in 11, and double thoracic and thoracolumbar in 1. Follow-up averaged 31 months. Eleven patients underwent posterior spinal fusion with Harrington instrumentation, with segmental wiring in four, and two had Luque ...
Y H, Daher +3 more
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Seminars in Neurology, 1998
The history of the spinal muscular atrophies (SMA) began in the 1890s with Guido Werdnig and Johann Hoffmann. Together, their papers present a rather complete picture of the clinical and pathologic aspects of infantile SMA: onset during the first year of life, occurrence in siblings with normal parents, progressive floppiness and weakness, hand tremor,
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The history of the spinal muscular atrophies (SMA) began in the 1890s with Guido Werdnig and Johann Hoffmann. Together, their papers present a rather complete picture of the clinical and pathologic aspects of infantile SMA: onset during the first year of life, occurrence in siblings with normal parents, progressive floppiness and weakness, hand tremor,
openaire +2 more sources