Extractions: path = "http://www.enhancedlifesciences.com/"; Home About Us Products Disorders ... Shopping Cart Hereditary Spastic Paraplegia (HSP) is a term used to describe a group of rare, inherited neurological disorders along the motor neuron disease continuum whose primary symptom is progressive spasticity (stiffness) and weakness of the leg and hip muscles. There are at least twenty different types of HSP; however, genetic causes are known for only eleven of them. It is estimated that approximately 20,000 individuals are affected by HSP in the U.S. Other names for this disorder include Familial Spastic Paraparesis (or Paraplegia), Strümpell-Lorrain Disease, Spastic Paraplegia, Hereditary Charcot-Disease, Spastic Spinal Paralysis, Diplegia Spinalis Progressiva, French Settlement Disease, Troyer syndrome and Silver syndrome. In the late 1800's, a neurologist in Heidelberg, Germany named A. Strümpell first described HSP. He observed two brothers and their father, who had gait disorders and spasticity in their legs. After the death of the two brothers, Strümpell was able to show, through autopsy, the degeneration of the nerve fibers leading through the spinal cord. HSP was originally named after Strümpell. HSP is caused by degeneration of the upper motor neurons in the brain and spinal cord. These neurons control voluntary movement; and the cell bodies of these neurons are located in the motor cortex area of the brain. They have long, hair-like processes called axons that travel to the brainstem and down the spinal cord. The axons relay messages to lower motor neurons that are located all along the brainstem and spinal cord. Lower motor neurons then carry the messages out to the muscles. This results in a progressive increase in muscle spasticity and weakness. The upper body may be minimally affected is some cases, resulting in problems with arm or speech and swallowing muscles.
Entrez PubMed Click here to read Spastin, the protein mutated in autosomal dominanthereditary spastic paraplegia, is involved in microtubule dynamics. http://www.biomedcentral.com/pubmed/11809724
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Arquivos De Neuro-Psiquiatria - hereditary spastic paraplegia ASSOCIATED WITH THIN CORPUS CALLOSUM. KEYWORDS hereditary spastic paraplegia, corpus callosum, MRI. http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2001000500025&l
Hereditary Spastic Paraplegia Medical Wisdom Information hereditary spastic paraplegia Information Page. Table of Contents (click to jumpto sections). What is hereditary spastic paraplegia? Is there any treatment? http://medicalwisdom.com/health/disorders/hereditarysp.htm
Extractions: Hereditary spastic paraplegia (HSP), also called familial spastic paraparesis (FSP), refers to a group of inherited disorders that are characterized by progressive weakness and stiffness of the legs. Though the primary feature of HSP is severe, progressive, lower extremity spasticity, in more complicated forms it can be accompanied by other neurological symptoms. These include optic neuropathy, retinopathy (diseases of the retina), dementia, ataxia (lack of muscle control), icthyosis (a skin disorder resulting in dry, rough, scaly skin), mental retardation, peripheral neuropathy, and deafness. Diagnosis is primarily by neurological examination and testing to exclude other disorders. Specialized genetic testing and diagnosis are available at some medical centers. Is there any treatment?
Specialty Laboratories ::: We Help Doctors Help Patients Print View. hereditary spastic paraplegia E. Robert Wassman, MD Hereditary spasticparaplegia (HSP) can be divided into pure and complex forms with associated http://www.specialtylabs.com/books/display.asp?id=937
Genetics Of Hereditary Spastic Paraplegia Genetics of hereditary spastic paraplegia. Wednesday, September 04, 2002.hereditary spastic paraplegia with identified gene loci or mutations. http://www.angelfire.com/retro/michaelpoon168/genetics_of_hereditary_spastic_par
Extractions: Michael Poon's Shrine of Neurology HOME CONTENTS CONTACT US HOME ... CONTACT US Genetics of hereditary spastic paraplegia Wednesday, September 04, 2002 Hereditary spastic paraplegia with identified gene loci or mutations Notation Inheritance Gene location Gene identified XR XR Proteolipid protein AD AD Spastin AR AD AR Paraplegin AD AD AD AR AD AD AR AD = autosomal dominant; AR = autosomal recessive; XR = X-linked recessive.
Mental Retardation, Directory Human Genome Organisation. hereditary spastic paraplegia. NINDS HereditarySpastic Paraplegia Information Page SPF Spastic Paraplegia http://www.saunalahti.fi/kup/engl/webs_h.html
MDVU Library - Hereditary Spastic Paraplegia hereditary spastic paraplegia (HSP) is a group of genetic, degenerative disordersof the spinal cord characterized by progressive paraplegia and spasticity of http://www.mdvu.org/library/disease/hsp/
Extractions: Library Movement Disorders Latest Hereditary Spastic Paraplegia News from E-MOVE Library Hereditary Spastic Paraplegia Description Hereditary spastic paraplegia (HSP) is a group of genetic, degenerative disorders of the spinal cord characterized by progressive weakness (paraplegia) and stiffness (i.e., spasticity) of the legs. Spasticity refers to excessive muscle tone (hypertonicity) or muscle overactivity with increased velocity-dependent resistance to stretch. This group of disorders is also sometimes referred to as... HSP is often classified based upon whether progressive spasticity occurs as an isolated finding (i.e., uncomplicated or "pure" HSP) or with other neurologic abnormalities (i.e., complicated HSP). In families (kindreds) affected by complicated HSP, associated neurologic features have included mental retardation; deafness; degenerative changes of the retinas or the nerve-rich, innermost membranes of the eyes (retinopathy); impaired coordination of voluntary movements (ataxia); or progressive deterioration of thought processing and acquired intellectual abilities (dementia).
Extractions: Library Movement Disorders Library Hereditary Spastic Paraplegia References Boustany RMN, Fleischnick E, Alper CA, et al. The autosomal dominant form of 'pure' familial spastic paraplegia: clinical findings and linkage analysis of a large pedigree. Neurology. Byrne, PC, Webb S, McSweeney F, Burke T, Hutchinson M, Parfrey NA. Linkage of AD HSP and cognitive impairment to chromosome 2p: haplotype and phenotype analysis indicates variable expression and low or delayed penetrance. Europ J Hum Genet. Cooley WC, Rawnsley E, Melkonian G, et al. Autosomal dominant familial spastic paraplegia: report of a large New England family. Clin Genet. Durr A, Davoine CS, Paternotte C, et al. Phenotype of autosomal dominant spastic paraplegia linked to chromosome 2. Brain. Fink JK. Advances in hereditary spastic paraplegia. Curr Opin Neurol.
Extractions: The association of hereditary spastic paraplegia and hereditary motor and sensory neuropathy in the same family Münife Müftüoðlu , M.D., Ý. Özcan Ertürk , M.D., Cemal Özcan , M.D., Hakan Ekmekçi , M.D. The association of hereditary spastic paraplegia (HSP) and sensory neuropathies have been reported in a number of cases. But it is rare to detect both entities seperately in different members of the same family. In the present study, we report clinical and electrophysiological findings of three members of a family. In two of the siblings the clinical picture was indistinguishable from "pure" hereditary spastic paraplegia, but electrophysiological studies revealed a predominantly sensory polyneuropathy. In the third case (the mother of the siblings), the clinical diagnosis was consistent with hereditary motor sensory neuropathy type 2, which was also confirmed by electrophysiological studies. We believe that, with the further genetic reevaluations, the hereditary spastic paraplegia with sensory abnormalities may take a new place in the classification of hereditary motor and sensory polyneuropathies, as a distinct entity.[Journal of Turgut Özal Medical Center 2(2):193-195,1995] Key Words : Hereditary spastic paraplegia, hereditary motor and sensory neuropathy
»»Reviews For Hereditary Spastic Paraplegia«« hereditary spastic paraplegia Reviews. Related Subjects Genetic_Disorders. Bookreviews for hereditary spastic paraplegia sorted by average review score http://www.booksunderreview.com/Health/Conditions_and_Diseases/Genetic_Disorders
Extractions: Related Subjects: Book reviews for "Hereditary Spastic Paraplegia" sorted by average review score: The Hereditary Ataxias and Related Disorders (Clinical Neurology and Neurosurgery Monographs, Volume 6) Published in Hardcover by Churchill Livingstone (December, 1984) Author: A.E. Harding Amazon base price: Average review score: No reviews found. Sort by: Rank Last Modified Date Title Path Reverse Sort