Browse Items (291 total)

Self-injury is a defining feature of lesch-nyhan disease (LND) but does not occur in the less severely affected Lesch-Nyhan variants (LNV). The aim of this study was to quantify behavioral and emotional abnormalities in LND and LNV. Thirty-nine…

Lesch-Nyhan syndrome is a rare, sex-linked, recessive disease that is accompanied by severe self-mutilation, especially finger biting. Evidence is presented suggesting that parental response patterns may contribute to the genesis of the…

AIM Careful study and accurate description of behaviour are important to understand developmental challenges for individuals with Cornelia de Lange syndrome (CdLS). Here we present a systematic review of current understanding of behaviour in CdLS.…

A postal questionnaire was used to study 49 individuals with Cornelia de Lange syndrome (including both the classical and the mild forms) to ascertain behavioural phenotype. Ages ranged from early childhood to adulthood (mean age, 10.2 years; SD,…

BACKGROUND: Cornelia de Lange syndrome is associated with abnormalities on chromosomes 5, 10 and X. AIMS: To delineate the behavioural phenotype of Cornelia de Lange syndrome with specific reference to autistic-spectrum disorder. METHOD: A total of…

The mucopolysaccharide disorders (MPS) are a group of recessively inherited metabolic disorders resulting in progressive physical and cognitive decline. MEDLINE, PsycINFO and Embase databases were searched, alongside manual screening, to identify…

Purpose: Deep brain stimulation is now widely accepted as an effective treatment for children with primary generalized dystonia. More variable results are reported in secondary dystonias and its efficacy in this heterogeneous group has not been fully…

Mucopolysaccharidoses are lysosomal storage disorders that are caused by a deficiency in the enzymes that degrade glycosaminoglycans. The accumulation of glycosaminoglycans affects multiple systems, resulting in coarse facial features, short stature,…

Overnight sleep studies were performed in 20 subjects with achondroplasia to document further the respiratory abnormalities present in this group. Somatosensory evoked potentials (SEPs) were recorded in 19 of the subjects to screen for the presence…

Background: The repertoire of measures of walking in Rett syndrome is limited. This study aimed to determine measurement properties of a modified two-minute walk test (2MWT) and a modified Rett syndrome-specific functional mobility scale (FMS-RS) in…

Children with a mucopolysaccharidosis or mucolipidosis suffer progressive disability of the hands, particularly in relation to dysfunction of the median nerve. This is an increasing problem because bone-marrow transplantation has dramatically…

Rett syndrome is a rare but severe neurological disorder typically associated with a mutation in the MECP2 gene. We describe change in gross motor function over 3 to 4 years for 70 subjects participating in the Australian Rett Syndrome Database.…

Aim-To investigate breathing rhythm and brain stem autonomic control in patients with Rett disorder. Setting-Two university teaching hospitals in the United Kingdom and the Rett Centre, Sweden. Patients-56 female patients with Rett disorder, aged…

Prior studies have suggested that sleep disturbance is common in Cornelia de Lange Syndrome (CdLS); however, the nature of this sleep disturbance has not been well characterized. In this study, we evaluate the prevalence of sleep disordered breathing…

BACKGROUND AND PURPOSE: The purpose of this study was to describe gait parameters in children and adolescents with a diagnosis of Friedreich ataxia (FA) and examine the relationship between disease severity, measured by the Friedreich Ataxia Rating…

Sleep disorders are common in NCL patients, The patients have problems such as frequent awakenings, difficulties with sleep onset, nightmares, and night terrors, The aim of the study was to examine whether the sleep disturbance in NCL can be…

Mucopolysaccharidosis IIIA (MPS IIIA) is a lysosomal storage disorder characterized by progressive mental deterioration and severe behavioral problems. We conducted an open-label, crossover study of the efficacy and safety of Risperidone on…

BACKGROUND: Pantothenate kinase-associated neurodegeneration is a progressive neurological disorder occurring in both childhood and adulthood. The objective of this study was to design and pilot-test a disease-specific clinical rating scale for the…

Sixty patients with disabling myoclonus excluding mainly spinal myoclonus were treated by piracetam as an open-labeled study, and myoclonus score, neurological symptoms, functional disability, and intensity of myoclonus were scored before and after…

We do not know the natural history of dysphagia in classical Rett syndrome (RTT) by stage or age. This study investigated swallowing physiology in 23 females ages 1:7 to 5:8 (years, months) with classical Rett syndrome to determine common and…

Patients with 22q11DS are at risk of behavioral problems and cognitive impairment. Recent studies suggest a possible intellectual decline in 22q11DS children. To date it is unknown if cognitive development is related to the behavioral problems in…

BACKGROUND: Chromosome 22q11.2 deletion syndrome (22q11.2DS), fragile X syndrome (FXS), and Turner syndrome (TS) are complex and variable developmental syndromes caused by different genetic abnormalities; yet, they share similar cognitive impairments…

A single-subject rapidly alternating treatment design was used to compare the effectiveness of bilateral band splints and an elbow orthosis in decreasing stereotypic band behaviors and increasing toy play in 2 children with Rett syndrome. The…

[Purpose] We compared problematic behaviors of children according to the severity of their mental retardation (MR) of intellect as categorized by the Ryouiku Techou in this study, to investigate the influence of MR of intellect on children's…

To test the validity and reliability of the scale for the assessment and rating of ataxia (SARA) in Friedreich ataxia (FRDA). SARA is limited to eight items and can be performed rapidly. Ninety-six patients with a molecular genetic diagnosis of FRDA…

Purpose There is a paucity of effective long-term medication treatment for secondary dystonias. In situations where significantly impairing secondary dystonias fail to respond to typical enteral medications and intrathecal (or even intraventricular)…

In epidermolysis bullosa (EB), chronic constipation, painful defecation, and fecal impaction frequently contribute to malnutrition and growth failure. Standard treatments for constipation, such as increased intake of conventional dietary fiber and…

Neurobehavioral and developmental issues with a broad range of deficits are prominent features of Cornelia de Lange syndrome (CdLS), a disorder due to disruption of the cohesin protein complex. The etiologic relationship of these clinical findings to…

Objective. To use a meta-analysis on all reported cases of deep brain stimulation (DBS) for dystonia to determine which factors significantly influence outcome. The Burke-Fahn-Marsden (BFM) movement scale, the most reported measure, was chosen as the…

Background Rare causes of inherited movement disorders often present with a debilitating phenotype of dystonia, sometimes combined with parkinsonism and other neurological signs. Since these disorders are often resistant to medications, DBS may be…

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Output Formats

atom, dcmes-xml, json, omeka-xml, rss2