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28 Possible Causes for Muscle Hypotonia, Onset of Dysarthria in Third Decade of Life

  • Spinocerebellar Ataxia Type 13

    […] in third to fifth decade of life Pure cerebellar ataxia, nystagmus, dysarthria, dysphagia, hypotonia, and generalized and/or complex partial epilepsy Spinocerebellar ataxia[emedicine.com] hypotonia.[cerebellumandataxias.biomedcentral.com] […] nystagmus, limb spasticity, limb and gait ataxia, and diminished vibration perception Progression generally slow Spinocerebellar ataxia 10 See the list below: Clinical features Onset[emedicine.com]

  • Spinocerebellar Ataxia Type 1

    […] in third to fifth decade of life Pure cerebellar ataxia, nystagmus, dysarthria, dysphagia, hypotonia, and generalized and/or complex partial epilepsy Spinocerebellar ataxia[emedicine.com] […] twitch 0002380 Gait imbalance Abnormality of balance Abnormality of equilibrium Imbalanced walk [ more ] 0002141 Generalized hypotonia Decreased muscle tone Low muscle tone[rarediseases.info.nih.gov] Symptoms progress to include development of up-gaze palsy, dysdiadochokinesia, and hypotonia.[saintfrancis.com]

  • Autosomal Recessive Spinocerebellar Ataxia Type 17

    […] in third to fifth decade of life Pure cerebellar ataxia, nystagmus, dysarthria, dysphagia, hypotonia, and generalized and/or complex partial epilepsy Spinocerebellar ataxia[emedicine.medscape.com] Hypotonia is a decrease in the normal resistance offered by muscles to passive manipulation When an affected limb is shaken flapping movements of the hands appear of wider[slideshare.net] Common features of XLAG include muscle spasticity, hypotonia, epilepsy, abnormal genitalia, developmental delay, and severe intellectual disability.[chginc.org]

  • Autosomal Recessive Spinocerebellar Ataxia

    […] in third to fifth decade of life Pure cerebellar ataxia, nystagmus, dysarthria, dysphagia, hypotonia, and generalized and/or complex partial epilepsy Spinocerebellar ataxia[emedicine.medscape.com] […] nystagmus, limb spasticity, limb and gait ataxia, and diminished vibration perception Progression generally slow Spinocerebellar ataxia 10 See the list below: Clinical features Onset[emedicine.medscape.com] Onset of symptoms ranging from age 18-65 years, with a mean of 39 years Dysarthria and gait instability (commonly initial symptoms) Examination findings including spastic dysarthria[emedicine.medscape.com]

  • Infantile-Onset Autosomal Recessive Nonprogressive Cerebellar Ataxia

    […] in third to fifth decade of life Pure cerebellar ataxia, nystagmus, dysarthria, dysphagia, hypotonia, and generalized and/or complex partial epilepsy Spinocerebellar ataxia[emedicine.medscape.com] Decreased muscle tone Low muscle tone [ more ] 0001290 Hyperreflexia Increased reflexes 0001347 Intention tremor 0002080 Motor delay 0001270 Muscular hypotonia Low or weak[rarediseases.info.nih.gov] During early childhood, however, they begin experiencing difficulty coordinating movements (ataxia); very weak muscle tone (hypotonia); involuntary writhing movements of the[diseaseinfosearch.org]

  • Joubert Syndrome Type 3

    […] in third to fifth decade of life Pure cerebellar ataxia, nystagmus, dysarthria, dysphagia, hypotonia, and generalized and/or complex partial epilepsy Spinocerebellar ataxia[emedicine.medscape.com] Most infants with Joubert syndrome have low muscle tone (hypotonia) in infancy, which contributes to difficulty coordinating movements (ataxia) in early childhood.[ghr.nlm.nih.gov] Cohen Syndrome Malformations of the head and facial (craniofacial) area, eye (ocular) abnormalities, diminished muscle tone (hypotonia), obesity, abnormally narrow hands and[apraxia-kids.org]

  • Spinocerebellar Ataxia Type 2

    […] in third to fifth decade of life Pure cerebellar ataxia, nystagmus, dysarthria, dysphagia, hypotonia, and generalized and/or complex partial epilepsy Spinocerebellar ataxia[emedicine.medscape.com] […] twitch 0002380 Gait ataxia Inability to coordinate movements when walking 0002066 Generalized hypotonia Decreased muscle tone Low muscle tone The ATXN2 gene mutations that[rarediseases.info.nih.gov] […] nystagmus, limb spasticity, limb and gait ataxia, and diminished vibration perception Progression generally slow Spinocerebellar ataxia 10 See the list below: Clinical features Onset[emedicine.medscape.com]

  • Spinocerebellar Ataxia Type 5

    The onset of symptoms is usually in the third or fourth decade of life; however, more subtle clinical manifestations can start in early childhood.[ncbi.nlm.nih.gov] Some patients present a muscular hypertrophy characterized by a contraction of the muscles. Frequency : the risk is one child out of two of an afflicted subject.[lacaf.org] They are characterized by progressive cerebellar ataxia resulting in unsteady gait, clumsiness, dysarthria, and swallowing difficulty.[ncbi.nlm.nih.gov]

  • Ataxia

    […] in third to fifth decade of life Pure cerebellar ataxia, nystagmus, dysarthria, dysphagia, hypotonia, and generalized and/or complex partial epilepsy Spinocerebellar ataxia[emedicine.medscape.com] Those with cerebellar damage may also show signs of hypotonia, or abnormally decreased muscle tone (e.g., floppier motions).[britannica.com] An inability to coordinate the muscles involved in speech - dysarthria . Jittery eye movements - nystagmus .[mult-sclerosis.org]

  • Autosomal Recessive Spastic Ataxia with Leukoencephalopathy

    […] in third to fifth decade of life Pure cerebellar ataxia, nystagmus, dysarthria, dysphagia, hypotonia, and generalized and/or complex partial epilepsy Spinocerebellar ataxia[emedicine.medscape.com] hypotonia Ataxia telangiectasia like disorder Ataxia, posterior column, with retinitis pigmentosa Ataxia, progressive seizures, mental deterioration, and hearing loss, MT-TV[qlinics.com] (hypotonia), a delay or regression in motor skills such as turning over, crawling, controlling head movement, and sitting without support.[missionmassimo.com]

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