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22 Possible Causes for Mental Retardation, Nystagmus Decreases on Convergence

  • Hereditary Spastic Paraplegia

    retardation and ichthyosis.[ncbi.nlm.nih.gov] The nystagmus diminished briefly after blinks and horizontal saccades, and decreased during eccentric gaze and convergence.[ncbi.nlm.nih.gov] Two siblings with mental retardation developed a progressive spastic paraparesis in their late teens.[ncbi.nlm.nih.gov]

  • Spasmus Nutans

    retardation. [5] Many ocular disorders have been associated with sensory deficit nystagmus.[emedicine.medscape.com] […] intensity decreases when converging to view near objects in around 44% of individuals with IN. 8,12 However, there is no significant improvement in near VA at this time,[dovepress.com] It decreases when the child's eyes converge or move inward.[healthofchildren.com]

  • Hereditary Hyperphosphatasia

    The process was used for the first time on three children in a family who suffer from a rare form of mental retardation (Mabry Syndrome).[sciencedaily.com] Exophthalmos, optic atrophy, reduced visual fields, convergent strabismus, nystagmus, chronic headache, and decreased sensory function of the trigeminal nerve have been described[slideheaven.com] New method for genome analysis identifies the genetic effect of a rare disease - Missing protein anchor identified as the cause of mental retardation in Mabry Syndrome The[mpg.de]

  • Craniodiaphyseal Dysplasia

    Hyperostosis can cause progressive foraminal stenosis leading to palsy of cranial nerves, epilepsy and mental retardation.[ncbi.nlm.nih.gov] Exophthalmos, optic atrophy, reduced visual fields, convergent strabismus, nystagmus, chronic headache, and decreased sensory function of the trigeminal nerve have been described[slideheaven.com] Página 320 - Hepatic ductular hypoplasia associated with characteristic facies, vertebral malformations, retarded physical, mental and sexual development, and cardiac murmur[books.google.es]

  • Oculodentodigital Dysplasia

    retardation, monilethrix and pili annuli changes of the hair.[ncbi.nlm.nih.gov] Less frequent ocular findings are nystagmus, palpebral fissure hypoplasia, epicanthal folds and convergent strabismus.[orpha.net] Although the patient appeared to be mentally retarded, it is not clear whether this can be considered a component of the syndrome or merely a coincidental finding.[ncbi.nlm.nih.gov]

  • Hereditary Nystagmus

    Retardation, X-Linked, With Or Without Nystagmus, Included FGS4 300422 Genetic Test Registry Foveal Hypoplasia 1 Foveal Hypoplasia 1 With Or Without Anterior Segment Anomalies[ukgtn.nhs.uk] Nystagmus may decrease when the eyes converge to read.[lowvision.org] The acronym WAGR describes the four most common symptoms: Wilms’ tumor (kidney cancer affecting children), genitourinary abnormalities, aniridia and mental retardation.[aniridia.eu]

  • Autosomal Dominant Congenital Nystagmus 3

    Affected individuals have mild to severe mental retardation, strabismus, axial hypotonia, and spasticity.[findzebra.com] Clinical Characteristics Ocular Features: The nystagmus is horizontal in type and accentuated by fixation and decreased by convergence.[disorders.eyes.arizona.edu] It is typically a horizontal jerk nystagmus and it may be associated with abnormal head movement and decreases in intensity with convergence.[medical-dictionary.thefreedictionary.com]

  • Nystagmus

    Both affected cases were compared with a previous one and the concordant characteristics allowed the individualization of the following syndrome: severe mental retardation[read.qxmd.com] For other students, the null point may be when the eyes point up or down or to one side nystagmus will decrease as the eyes converge to look at a close object nystagmus will[svrc.vic.edu.au] Deficiency disorders include physical and mental retardation (including severe congenital form known as cretinism), hypothyroidism, goiter, and varying degrees of other growth[cdc.gov]

  • Communicating Hydrocephalus

    […] white matter damage and gliotic scarring clinica features of hydrocephalus, in infants and children -acute onset : irritability, impaired concioussness,vomiting -gradual : mental[quizlet.com] The ocular motility disorder consisted of severe vertical gaze palsy and convergence retraction nystagmus.[ncbi.nlm.nih.gov] It is characterised by stenosis of the aqueduct of Sylvius, and severe mental retardation. This accounts for ca. 4% of hydrocephalus cases.[hydrocephalus.allanach.dk]

  • Intellectual Disability - Spasticity - Ectrodactyly Syndrome

    ; Psychosocial Mental Retardation; Psychosocial Mental Retardations; Retardation, Psychosocial Mental; Retardations, Psychosocial Mental[curehunter.com] Nystagmus 3, Congenital, AD Clinical Characteristics Ocular Features: The nystagmus is horizontal in type and accentuated by fixation and decreased by convergence.[disorders.eyes.arizona.edu] TY - JOUR T1 - Mental retardation, spasticity, and transverse limb defects.[wwww.unboundmedicine.com]

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