Monitoring progression in Friedreich ataxia (FRDA): the use of clinical scales
نویسندگان
چکیده
منابع مشابه
case report of friedreich ataxia (frda)
index case is 17 years old girl with ataxia of gait since 3 years ago. she has been walking normally in past. sensory is normal in her legs. ocular movements are normal. she has mild scoliosis. her electrocardiogram shows t-wave inversions. her parents are cousins& asymptomatic. she has 5 brothers & 3 sisters. one of her brothers & one of her sisters are wheelchair dependent. their history is s...
متن کاملIntrafamilial phenotypic variability in Friedreich ataxia associated with a G130V mutation in the FRDA gene.
BACKGROUND Most patients with Friedreich ataxia (FA) have a GAA trinucleotide repeat expansion in intron 1 of the FA gene (FRDA) on both arms of chromosome 9. However, some patients are compound heterozygotes and harbor a GAA expansion on one allele and a point mutation on the other. Compound heterozygous patients with FA who have a GAA expansion and a G130V mutation have been reported to have ...
متن کاملMolecular and Clinical Investigation of Iranian Patients with Friedreich Ataxia
Background: Friedreich ataxia (FRDA) is an autosomal recessive disorder caused by guanine-adenine-adenine (GAA) triplet expansions in the FXN gene. Its product, frataxin, which severely reduces in FRDA patients, leads to oxidative damage in mitochondria. The purpose of this study was to evaluate the triple nucleotide repeated expansions in Iranian FRDA patients and to elucidate distinguishable ...
متن کاملGene Expression Profiling of Mitochondrial Oxidative Phosphorylation (OXPHOS) Complex I in Friedreich Ataxia (FRDA) Patients
Friedreich ataxia (FRDA) is the most frequent progressive autosomal recessive disorder associated with unstable expansion of GAA trinucleotide repeats in the first intron of the FXN gene, which encodes for the mitochondrial frataxin protein. The number of repeats correlates with disease severity, where impaired transcription of the FXN gene results in reduced expression of the frataxin protein....
متن کاملConsensus clinical management guidelines for Friedreich ataxia
Friedreich ataxia (FRDA), a multisystem autosomal recessive condition, is the most common inherited ataxia in Caucasians, affecting approximately 1 in 29,000 individuals. The hallmark clinical features of FRDA include progressive afferent and cerebellar ataxia, dysarthria, impaired vibration sense and proprioception, absent tendon reflexes in lower limbs, pyramidal weakness, scoliosis, foot def...
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ژورنال
عنوان ژورنال: Journal of Neurochemistry
سال: 2013
ISSN: 0022-3042
DOI: 10.1111/jnc.12318