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25 Possible Causes for Cerebellar Signs during Episodes, Interictal Downbeat Nystagmus

  • Familial Hemiplegic Migraine Type 2

    According to Baloh and others (1997), EA2 is characterized by a progressive ataxia with interictal rebound nystagmus evoked by gaze, as well as downbeating nystagmus.[dizziness-and-balance.com]

  • Hemiballismus

    Spinal cord compression was not a likely cause of our patient symptoms as he was also having slurred speech, blurry vision and signs of cerebellar dysfunction during episodes[pubs.sciepub.com]

    Missing: Interictal Downbeat Nystagmus
  • Endocarditis

    In rheumatic, atheromatous, or calcific heart disease, organisms may become trapped in diseased valves or mural plaques during episodes of bacteremia or fungemia.[cancertherapyadvisor.com] Less usual manifestations of IE include: Cerebral complications presenting as stroke, cerebellar signs, changing level of consciousness Gastrointestinal manifestations such[cancertherapyadvisor.com]

    Missing: Interictal Downbeat Nystagmus
  • Lactic Acidosis

    […] and brain‐stem signs presenting during infancy Basal ganglia lucencies Mitochondrial encephalomyopathy with lactic acidosis and stroke‐like episodes (MELAS) Stroke‐like episodes[doi.org] […] visual failure Males: females approx. 4:1 Median age of onset 24 years Dystonia Cardiac pre‐excitation syndromes Leigh syndrome (LS) Subacute relapsing encephalopathy with cerebellar[doi.org]

    Missing: Interictal Downbeat Nystagmus
  • Spinocerebellar Ataxia Type 6

    Initial examination disclosed a central type of positional nystagmus (conjugate downbeat nystagmus that did not fatigue with repeated positioning).[jnnp.bmj.com] About a year later, she noticed mild interictal imbalance.[jnnp.bmj.com]

    Missing: Cerebellar Signs during Episodes
  • Acute Cerebellar Ataxia

    . ; EA2 with interictal nystagmus , is long-lasting (hours) associated with attacks of vertigo, diffuse weakness, slurred speech, dystonia, seizures, truncal and limb ataxia[neuroweb.us] […] and downbeat nystagmus , often associated with nausea, vomiting and headache (migraine, often hemiplegic migraine).[neuroweb.us]

    Missing: Cerebellar Signs during Episodes
  • Alcoholic Cerebellar Degeneration

    . ; EA2 with interictal nystagmus , is long-lasting (hours) associated with attacks of vertigo, diffuse weakness, slurred speech, dystonia, seizures, truncal and limb ataxia[neuroweb.us] […] and downbeat nystagmus, often associated with nausea, vomiting and headache (migraine, often hemiplegic migraine).[neuroweb.us]

    Missing: Cerebellar Signs during Episodes
  • Episodic Ataxia

    According to Baloh and others (1997), EA2 is characterized by a progressive ataxia with interictal rebound nystagmus evoked by gaze, as well as downbeating nystagmus.[dizziness-and-balance.com] Initial examination disclosed a central type of positional nystagmus (conjugate downbeat nystagmus that did not fatigue with repeated positioning).[jnnp.bmj.com] About a year later, she noticed mild interictal imbalance.[jnnp.bmj.com]

    Missing: Cerebellar Signs during Episodes
  • Spastic Ataxia with Congenital Miosis

    Interictal examination showed spontaneous downbeat and gaze-evoked nystagmus and mild dysarthria and truncal ataxia.[findzebra.com] , episodic; Vertigo; Myotonia; Dysarthria; Migraine headache; Weakness; Paresthesias; Interictal downbeat nystagmus ; Interictal vestibular dysfunction; Interictal dystonia[findzebra.com] ; Gaze-evoked nystagmus ; Interictal downbeat nystagmus ; Ocular abnormalities often persist between attacks NEUROLOGIC: [Central nervous system]; Ataxia, episodic; Unsteadiness[findzebra.com]

    Missing: Cerebellar Signs during Episodes
  • Spinocerebellar Ataxia Type 4

    Initial examination disclosed a central type of positional nystagmus (conjugate downbeat nystagmus that did not fatigue with repeated positioning).[jnnp.bmj.com] About a year later, she noticed mild interictal imbalance.[jnnp.bmj.com]

    Missing: Cerebellar Signs during Episodes

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