Here, we performed a genome-wide linkage analysis on a consanguineous family presenting an autosomal recessive form of HSP associated with mild mental retardation, brainstem dysraphia, and clinically asymptomatic cerebellar atrophy. [ncbi.nlm.nih.gov]

HSP is classified according to the clinical phenotype as either pure or complex, the latter presenting with neurological and systemic impairments in addition to spastic paraparesis. [journals.lww.com]

RESULTS Six patients from two families presented with a slowly progressive, autosomal recessive, spastic tetraplegia. [jnnp.bmj.com]

• Difficulty Walking

  Paraplegia 32, Autosomal Recessive Summaries for Spastic Paraplegia 32, Autosomal Recessive Symptoms & Phenotypes for Spastic Paraplegia 32, Autosomal Recessive Symptoms via clinical synopsis from OMIM: 57 Neurologic Central Nervous System: hyperreflexia difficulty [malacards.org]

  HSP clinical syndromes may be limited to difficulty walking due to lower extremity spastic weakness (“uncomplicated HSP”) or may include other neurologic or systemic disturbances (“complicated HSP”). [mhmedical.com]

  An early feature is difficulty walking due to spasticity and weakness, which typically affect both legs equally. [ghr.nlm.nih.gov]

  Balance difficulty, often worse when walking in the dark or on uneven surfaces is not uncommon in individuals with HSP. Tightness in the legs and leg muscle spasm (often at night) are not uncommon. [rarediseases.org]

• Spastic Gait

  List for Spastic gait List of possible causes of Spastic gait or similar symptoms may include: 2 Amyotrophic Lateral Sclerosis type 2, Juvenile (Spastic gait) Amyotrophic lateral sclerosis type 2 (Spastic gait) Ataxia (Spastic gait) Autosomal dominant [familydiagnosis.com]

  (show all 11) # Description HPO Frequency HPO Source Accession 1 intellectual disability, mild 32 HP:0001256 2 spastic paraplegia 32 HP:0001258 3 cerebellar atrophy 32 HP:0001272 4 pes cavus 32 HP:0001761 5 cerebral atrophy 32 HP:0002059 6 spastic gait [malacards.org]

  Get Update Overview SPG30 is an autosomal recessive form of slowly progressive spastic paraplegia characterized by onset in the first or second decades of unsteady spastic gait and hyperreflexia of the lower limbs. [diseaseinfosearch.org]

  Table 134-1 Genetic Types of HSP (updated from Fink JK, 2011) View Table | Favorite Table | Download (.pdf) Table 134-1 Genetic Types of HSP (updated from Fink JK, 2011) Spastic Gait (SPG) Locus OMIM Number Protein (genetic locus if protein is unknown [mhmedical.com]

• Hyperreflexia

  60 Frequent (79-30%) 18 progressive peripheral neuropathy 60 Frequent (79-30%) 19 cerebral atrophy 33 HP:0002059 Symptoms via clinical synopsis from OMIM: 58 Neurologic Central Nervous System: hyperreflexia difficulty walking cerebellar atrophy lower [malacards.org]

  Get Update Overview SPG30 is an autosomal recessive form of slowly progressive spastic paraplegia characterized by onset in the first or second decades of unsteady spastic gait and hyperreflexia of the lower limbs. [diseaseinfosearch.org]

  Occasional patients with this form had upper extremity hyperreflexia, pes cavus and sphincter disturbances, even at the early stages. [thieme-connect.com]

  On exam, both have bradykinesia, dystonia, hyperreflexia, increased tone, and spastic/ataxic gait, though sister’s symptoms are less severe. [mdsabstracts.org]

• Babinski Sign

  sign 32 HP:0003487 10 lower limb muscle weakness 32 HP:0007340 11 ankle clonus 32 HP:0011448 Drugs & Therapeutics for Spastic Paraplegia 32, Autosomal Recessive Genetic Tests for Spastic Paraplegia 32, Autosomal Recessive Anatomical Context for Spastic [malacards.org]

  His deep tendon reflexes were normal in the upper limbs but enhanced in the lower limbs, and Babinski sign was positive bilaterally. Extrapyramidal signs were not noted. His gait was wide-based, staggering and spastic. [nature.com]

  Examination at the age of 22 years after a traffic accident revealed failure of abduction of the left eye, hyperreflexia in all four extremities and Babinski sign. [journals.plos.org]

  Detailed neurological examination showed predominantly bilateral proximal pronounced paresis (3/4) of the lower limbs with hyperreflexia and positive bilateral Babinski sign. He also complains about urinary urgency. [omicsonline.org]

• Lower Extremity Spasticity

  HSP clinical syndromes may be limited to difficulty walking due to lower extremity spastic weakness (“uncomplicated HSP”) or may include other neurologic or systemic disturbances (“complicated HSP”). [mhmedical.com]

  […] characterized by progressive, usually severe, lower extremity spasticity and weakness. [flybase.org]

  Diagnosis HSP is diagnosed by the following: 1) typical symptoms (lower extremity spastic weakness that may be non-worsening (early childhood onset) or slowly progressive over many years; 2) findings on neurologic examination (lower extremity hyperreflexia [rarediseases.org]

  Pure HSPs are characterized by slowly progressive lower extremity spasticity and weakness, corticospinal tract signs, variable hypertonic urinary disturbances, and mild reduction of lower extremity vibration sense and proprioception. [ng.neurology.org]

  Given that both of these disorders are treatable, dopa-responsive dystonia should be excluded in a child with progressive gait disturbance and lower-extremity spasticity of unknown etiology, whereas arginase deficiency should be considered in a young [emedicine.medscape.com]

Our findings confirm that this is indeed not an uncommon presentation of this disorder and we suggest that SPG7 gene analysis should be included in the diagnostic workup of autosomal recessive PEO, especially if spasticity is present. [journals.plos.org]

It brings together nearly the entire spectrum of motor disorders and Neurology into one convenient resource to aid in a comprehensive evaluation, diagnosis, distinction, and treatment of various disorders. [books.google.ro]

CLOSE Medical Disclaimer The medical information on this site is provided as an information resource only, and is not to be used or relied on for any diagnostic or treatment purposes. [diseaseinfosearch.org]

Fatemi Oxford University Press, ١٨‏/٠٨‏/٢٠١٦ - 1488 من الصفحات The second edition of Neurobiology of Disease includes nearly 200 articles surveying all major disorders of the nervous system in both adults and children, focusing on relevant diagnosis and treatments [books.google.com]

[citation needed] Treatment[edit] No specific treatment is known that would prevent, slow, or reverse HSP. Available therapies mainly consist of symptomatic medical management and promoting physical and emotional well-being. [en.wikipedia.org]

Standard Therapies Treatment: management of symptoms Despite encouraging progress in many research laboratories (see reference 7 for example), treatment for HSP is presently limited to reducing symptoms of muscle weakness, spasticity, and urinary urgency [rarediseases.org]

[citation needed] Prognosis[edit] Although HSP is a progressive condition, the prognosis for individuals with HSP varies greatly. It primarily affects the legs although there can be some upperbody involvement in some individuals. [en.wikipedia.org]

Prognosis Although HSP is a progressive condition, the prognosis for individuals with HSP varies greatly. It primarily affects the legs although there can be some upperbody involvement in some individuals. [ipfs.io]

Prognosis: predicting symptoms and course of HSP As noted above, there is significant variation in HSP symptoms and their severity. This limits the certainty of making predictions. [rarediseases.org]

Prognosis Edit Although HSP is a progressive condition and usually starts in the legs and spreads to other muscles, ultimately leading to confinement to bed, the prognosis for individuals with HSP varies greatly. [psychology.wikia.com]

Accordingly, plasma oxysterols are biomarkers that should be included in the screening of any spastic paraplegia of unknown etiology. [oxfordmedicine.com]

Risch N et al. (1999) A genomic screen of autism: evidence for a multilocus etiology. [^] 26. [moldiag.com]

Primary lateral sclerosis The etiology of primary lateral sclerosis (PLS) is unknown, but it may be similar to that proposed for ALS. [emedicine.medscape.com]

Etiological heterogeneity in X-linked spastic paraplegia. Am J Hum Genet 1987 ; 41 : 933 –43 ↵ Goldblatt J, Ballo R, Sachs B, et al. X-linked spastic paraplegia: evidence for homogeneity with a variable phenotype. [ajnr.org]

Arthrogryposis (multiple congenital contractures): Diagnostic approach to etiology, classification, genetics, and general principles. European Journal of Medical Genetics, 57(8), 464-472. doi:10.1016/j.ejmg.2014.03.008 Request Information [igenomix.es]

Consequently, they are often approached together in epidemiological studies. [karger.com]

Genetic epidemiology of autosomal recessive spastic ataxia of Charlevoix-Saguenay in northeastern Quebec. Genet Epidemiol. 1993 ; 10 : 17 – 25. 27. Hara, K, Onodera, O, Endo, M, Kondo, H, Shiota, H, Miki, K, et al. [cambridge.org]

Jorde LB et al. (1990) The UCLA-University of Utah epidemiologic survey of autism: genealogical analysis of familial aggregation. [^] 6. Abramson RK et al. (1989) Elevated blood serotonin in autistic probands and their first-degree relatives. [^] 7. [moldiag.com]

Molecular epidemiology and clinical spectrum of hereditary spastic paraplegia in the Japanese population based on comprehensive mutational analyses. J Hum Genet 2014; 59 : 163–172. [nature.com]

Epidemiology Worldwide, the prevalence of all hereditary spastic paraplegias combined is estimated to be 2 to 6 in 100,000 people. [15] A Norwegian study of more than 2.5 million people published in March 2009 has found an HSP prevalence rate of 7.4/100,000 [ipfs.io]

POLR3A 10q22.3 Autosomal recessive Pathophysiology[edit] The major feature of HSP is a length-dependent axonal degeneration.[19] These include the crossed and uncrossed corticospinal tracts to the legs and fasciculus gracilis. [en.wikipedia.org]

This is the first step towards the identification of a new gene crucial for understanding the underlying pathophysiology of HSP. [academic.oup.com]

Pathophysiological insights into ALS with C9ORF72 expansions. Journal of Neurology, Neurosurgery and Psychiatry, 84(8), 931-935. [sydney.edu.au]

[citation needed] Treatment[edit] No specific treatment is known that would prevent, slow, or reverse HSP. Available therapies mainly consist of symptomatic medical management and promoting physical and emotional well-being. [en.wikipedia.org]

The majority of individuals with HSP have a normal life expectancy. [2] Treatment No specific treatment is known that would prevent, slow, or reverse HSP. [ipfs.io]

The majority of individuals with HSP have a normal life expectancy. [2] Treatment Edit No specific treatment is know that would prevent, slow, or reverse HSP. [psychology.wikia.com]

Advances in genetic research in the last decades have improved their diagnosis and brought new possibilities for prevention and future treatments. Still, there is great uncertainty regarding their global epidemiology. [karger.com]