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173 Possible Causes for Delayed Acquisition of Motor Skills, Hyperactive Brainstem Reflexes

  • Infantile-Onset Ascending Hereditary Spastic Paralysis

    […] tendon reflexes, and Babinski signs.[] In about 25% of cases, ALS begins with brainstem symptoms (dysarthria, difficulty swallowing) followed by extremity weakness.[] […] causes initially increased electrical excitability leading to fasciculations, and later muscle weakness and atrophy; upper motor neuron involvement causes spasticity, clonus, hyperactive[]

  • Lesch Nyhan Syndrome

    Lesch-Nyhan syndrome with delayed onset of self-mutilation: hyperactivity of interneurons at the brainstem and blink reflex. Acta Neurol Scand. 1990;81:184-87.[]

  • Déjerine-Sottas Disease

    acquisition of motor skills Mild loss of hearing Limitation in eye movements Reduced muscle tone This condition can be diagnosed from the symptoms as well as your child’s[] […] in acquisition of motor skills in childhood occasionally, limitation of eye movements or other eye problems occasionally, mild hearing loss How does Dejerine-Sottas Disease[] Occasionally there could be vision problems, hearing loss and delay in acquisition of motor skills in children. Treatment for this condition is symptomatic.[]

    Missing: Hyperactive Brainstem Reflexes
  • Mowat-Wilson Syndrome

    The mental retardation, usually severe, was constant; the delay in the acquisition of motor skills was more variable (table 2).[]

    Missing: Hyperactive Brainstem Reflexes
  • Barth Syndrome

    acquisition of gross motor skills Exercise intolerance Muscle weakness Easily fatigued Chronic or recurrent diarrhea Feeding problems in infancy, "picky eating" in children[] […] of gross motor skills.[] Barth syndrome is also associated with abnormally diminished muscle tone (hypotonia ), and muscle weakness (skeletal myopathy), that often leads to delays in the acquisition[]

    Missing: Hyperactive Brainstem Reflexes
  • Rigid Spine Syndrome

    Since delay of motor skill acquisition may be a presenting symptom of CMD, onset of manifestations before age two years may be a reasonable diagnostic criterion.[] Poor or decreased motor abilities, delay or arrest of motor milestones, and joint or spinal deformities are often the presenting features of CMD.[]

    Missing: Hyperactive Brainstem Reflexes
  • Muscular Dystrophy-Dystroglycanopathy Type C2

    Primary Outcome Measures : MRI scan for qualitative analysis of muscle involvement [ Time Frame: One MRI scan per subject (exam lasts approximately 60 min.) ] The MRI protocol include T1-weighted brain and whole body examination. Four cross-sectional slices at shoulder, lumbar back, thigh and calf are chosen for[…][]

    Missing: Hyperactive Brainstem Reflexes
  • Muscular Dystrophy-Dystroglycanopathy Type C1

    Chapter First Online: 27 June 2014 Abstract LGMD2K is caused by mutations in the POMT1 gene, encoding for O-mannosyl-transferase-1 protein (Table 16.1), and results from defective glycosylation of alpha-dystroglycan. This disorder represents the mildest end of the phenotypic spectrum of muscular dystrophies[…][]

    Missing: Hyperactive Brainstem Reflexes
  • Muscular Dystrophy-Dystroglycanopathy Type C4

    August 2017 ; 3 (4) Clinical/Scientific Notes Open Access Mateja Smogavec , Jana Zschüntzsch , Wolfram Kress , Julia Mohr , Peter Hellen , Barbara Zoll , Silke Pauli , Jens Schmidt First published July 10, 2017, DOI: Limb-girdle muscular dystrophies (LGMDs) are a heterogeneous group of childhood- or adult-onset[…][]

    Missing: Hyperactive Brainstem Reflexes
  • Limb-Girdle Muscular Dystrophy Type 2Q

    Autosomal recessive limb-girdle muscular dystrophy-17 is characterized by early childhood onset of proximal muscle weakness and atrophy without skin involvement. One family has shown rapid progression of the disorder in adolescence (summary by Gundesli et al., 2010). For a discussion of genetic heterogeneity of[…][]

    Missing: Hyperactive Brainstem Reflexes

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