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221 Possible Causes for Variable Psychomotor Retardation

  • Psychomotor Retardation

    BACKGROUND: Several genes have been implicated in a highly variable presentation of developmental delay with psychomotor retardation.[] psychomotor retardation (PMR).[] This study examined whether postural control variables, particularly the center-of-pressure (COP) velocity-based parameters, could be a relevant hallmark of depression-related[]

  • Pallidopyramidal Syndrome

    Affected patients exhibit a variable clinical picture that frequently includes psychomotor retardation or regression, recurrent episodes of vomiting, failure to thrive, signs[]

  • West Syndrome

    […] clinical manifestations such as hypotonia, psychomotor retardation, and feeding difficulties.[] Leigh syndrome (LS) (sub-acute necrotizing encephalomyelopathy) is characterized by symmetric brain lesions occurring mainly in the basal ganglia and associated with variable[]

  • Rosselli-Gulienetti Syndrome

    retardation, variable Head And Neck Teeth: microdontia hypodontia anodontia Skin Nails Hair Hair: sparse eyelashes sparse eyebrows hypotrichosis, progressive sparse, abnormal[] Affected individuals show psychomotor retardation and growth retardation, and most have short stature.[] Skin: palmoplantar hyperkeratosis hypohidrosis may be present Skeletal Feet: syndactyly, cutaneous Head And Neck Nose: abnormal philtrum Neurologic Central Nervous System: psychomotor[]

  • Myoclonic-Astatic Epilepsy

    retardation mainly affecting speech.[] Boys (74%) are more often affected than girls (Doose and Baier 1987a). [2] Prognosis Epilepsy with myoclonic-astatic seizures has a variable course and outcome.[] […] to 3-Hz spike-waves and polyspike patterns with a 4- to 7-Hz background. 84% of affected children show normal development prior to seizures; the remainder show moderate psychomotor[]

  • Early Infantile Epileptic Encephalopathy Type 2

    […] degree of psychomotor delay and cognitive impairment, ranging from mild to severe mental retardation [23].[] […] members of the same family: onset of seizures is between 6 and 36 months, the patients present with a combination of febrile and afebrile seizures of various types and a variable[]

  • Argininosuccinic Aciduria

    The characteristic symptoms are either those of overwhelming metabolic disease in the newborn period, or variable psychomotor retardation.[]

  • Leigh's Disease

    Clinical presentation is variable; patients often exhibit psychomotor retardation, vomiting, failure to thrive, and signs of brain stem and basal ganglia dysfunction. 4 Ophthalmologic[] Affected patients exhibit a variable clinical picture that frequently includes psychomotor retardation or regression, recurrent episodes of vomiting, failure to thrive, signs[]

  • Bjornstad Syndrome

    Clinical features include mitochondrial encephalopathy, psychomotor retardation, ataxia, severe failure to thrive, liver dysfunction, renal tubulopathy, muscle weakness and[] Mitochondrial complex III deficiency, nuclear 1 (MC3DN1) [MIM:124000]: A disorder of the mitochondrial respiratory chain resulting in a highly variable phenotype depending[]

  • Hereditary Hyperekplexia

    Examples) PS300755 Immunodeficiency with hyper-IgM PS308230 Immunodeficiency, common variable PS607594 Immunodeficiency-centromeric instability-facial anomalies PS242860[] retardation and characteristic facies PS615419 Hypotrichosis PS605389 Ichthyosis, congenital, autosomal recessive PS242300 IgA nephropathy PS161950 Immunodeficiency (Select[] Hypophosphatemic rickets PS193100 Hypoplastic left heart syndrome PS241550 Hypospadias PS300633 Hypothyroidism, congenital, nongoitrous PS275200 Hypotonia, infantile, with psychomotor[]

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