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2,397 Possible Causes for EMG Shows Evidence of Reinnervation, Hyperreflexia, Muscle Biopsy Abnormal

  • Primary Lateral Sclerosis

    Muscle histology Deltoid muscle biopsies showed no mitochondrial abnormalities or dysfunction (Table 4 ). Muscle biopsies were normal in seven patients.[academic.oup.com] […] disease; a slowly progressive degenerative disorder of the motor neurons of the cerebral cortex, resulting in widespread weakness on an upper motor neuron basis; spasticity, hyperreflexia[medical-dictionary.thefreedictionary.com] […] idiopathic non-familial motor neuron disease characterized by slowly progressive upper motor neuron dysfunction leading to spasticity, mild weakness in voluntary muscle movement, hyperreflexia[orpha.net]

    Missing: EMG Shows Evidence of Reinnervation
  • Amyotrophic Lateral Sclerosis

    Only about 10% of ALS patients have abnormal nerve conduction study results, but the test can also suggest other diagnoses. A muscle biopsy.[webmd.com] […] remains normal Physical exam neck ptosis (neck drop) due to neck extensor weakness manual muscle testing elicits muscle cramping upper motor neuron (UMN) signs spasticity hyperreflexia[orthobullets.com] The upper motor signs include spasticity, hyperreflexia and weakness. The lower motor signs include amyotrophy, weakness and fasciculations.[symptoma.com]

    Missing: EMG Shows Evidence of Reinnervation
  • Stiff-Person Syndrome

    Previous diagnostic testing, including magnetic resonance imaging, muscle biopsy, and electromyography, showed no specific abnormalities and blood was negative for anti-GAD[redorbit.com] SYMPTOMS The most common signs are: - hyperreflexia reflexive integrity can be assessed via deep tendon reflexes (as well as resistance to passive stretch), grading it by[flipper.diff.org] A woman was diagnosed in August 2005 as having SPS at age 48 years after presenting with progressive leg stiffness, hyperreflexia, and falls.[doi.org]

    Missing: EMG Shows Evidence of Reinnervation
  • Motor Neuron Disease

    For patients with MND affecting the LMNs, the EMG will show evidence of: (1) acute denervation, which is ongoing as motor neurons degenerate, and (2) chronic denervation and[en.wikipedia.org] The results of electromyography and muscle biopsy were compatible with ALS. However, supranuclear vertical gaze palsy and slow saccades are seen.[ncbi.nlm.nih.gov] […] year-old Hispanic boy with rapidly progressive weakness, muscle atrophy, tremor, and tongue fasciculation, along with upper motor neuron findings of hyperactive gag reflex, hyperreflexia[ncbi.nlm.nih.gov]

  • Xanthinuria

    Molybdenum cofactor deficiency The other inherited form of xanthinuria, termed molybdenum cofactor deficiency, presents in the neonatal period with microcephaly, hyperreflexia[emedicine.medscape.com]

    Missing: EMG Shows Evidence of Reinnervation
  • Pallidopyramidal Syndrome

    EEG showed mild nonspecific abnormalities. Sural nerve biopsy showed mild demyelination.[ajnr.org] Bradykinesia Slow movements Slowness of movements [ more ] 0002067 Dysphagia Poor swallowing Swallowing difficulties Swallowing difficulty [ more ] 0002015 Dystonia 0001332 Hyperreflexia[rarediseases.info.nih.gov] Clinical manifestations include tremor, bradykinesia, rigidity, postural instability, spasticity, mainly in the lower limbs, and hyperreflexia.[ghr.nlm.nih.gov]

    Missing: EMG Shows Evidence of Reinnervation
  • Leigh's Disease

    The oral glucose lactate stimulation test revealed an elevation of lactic acid, brain stem evoked potential indicated bilateral obscure 4th and 5th waves, and muscle biopsy[ncbi.nlm.nih.gov] A 4 1/2-month-old girl suffered from psychomotor retardation, generalized hypotonia, poor feeding, hyperreflexia, nystagmus, optical atrophy and choreoathetosis from the age[ncbi.nlm.nih.gov] Biopsy: Abnormal mitochondria from under the muscle tissue membrane appear as “ragged red fibres” under a microscope Chemical staining identifies diseased mitochondria, appearing[lhsc.on.ca]

    Missing: EMG Shows Evidence of Reinnervation
  • Amyotrophic Lateral Sclerosis Type 1

    The patient does not report any abnormality with his bowel or bladder function. What will most likely be found on muscle biopsy?[medbullets.com] Clinical manifestations include progressive weakness, atrophy, fasciculation, hyperreflexia, dysarthria, dysphagia, and eventual paralysis of respiratory function.[icd10data.com] […] remains normal Physical exam neck ptosis (neck drop) due to neck extensor weakness manual muscle testing elicits muscle cramping upper motor neuron (UMN) signs spasticity hyperreflexia[orthobullets.com]

    Missing: EMG Shows Evidence of Reinnervation
  • Mitochondrial Complex 3 Deficiency

    Muscle biopsy revealed mitochondrial abnormalities and an increase of cytochrome c oxidase histochemical reaction.[unboundmedicine.com] […] cardiomyopathy and deafness; trna-lys-related cardiomyopathy-hearing loss syndrome Related symptoms: Ataxia Sensorineural hearing impairment Muscle weakness Peripheral neuropathy Hyperreflexia[mendelian.co] Biochemical investigations on isolated muscle mitochondria as well as polarographic studies revealed a mitochondrial NADH-CoQ reductase (complex I) deficiency.[unboundmedicine.com]

    Missing: EMG Shows Evidence of Reinnervation
  • Multifocal Motor Neuropathy

    However, temporal dispersion of compound muscle action potentials, F-wave abnormalities and other changes suggestive of demyelination occur in some patients with D-LMN syndromes[neuromuscular.wustl.edu] Atrophy may be present, but hyperreflexia and spasticity are not seen.[ncbi.nlm.nih.gov] MMN can usually be distinguished from ALS by its more slowly progressive disease course, the absence of upper-motor-neuron signs such as spasticity and hyperreflexia and the[mmcneuro.wordpress.com]

    Missing: EMG Shows Evidence of Reinnervation

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