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4,408 Possible Causes for EMG Shows Evidence of Reinnervation, Muscle Biopsy Abnormal, Myopathy

  • Muscular Dystrophy

    This condition is typically characterized by large and abnormally distributed mitochondria on muscle biopsy, which can distinguish this condition from the other muscle conditions[ncbi.nlm.nih.gov] Nemaline myopathy Nemaline myopathy. Clusters of rod bodies. Gomori trichrome. Nemaline myopathy Nemaline myopathy. EM.[neuropathology-web.org] Under the microscope, the muscle of a positive biopsy generally shows dead tissue and abnormally large muscle fibers.[cedars-sinai.edu]

    Missing: EMG Shows Evidence of Reinnervation
  • Duchenne Muscular Dystrophy

    Diagnosis of Duchenne Muscular Dystrophy A muscle biopsy (taking a sample of muscle) for dystrophin studies can be done to look for abnormal levels of dystrophin in the muscle[disabled-world.com] It is associated with a wide variety of myopathic disorders that affect paraspinal muscles, including inflammatory and inherited myopathies.[ncbi.nlm.nih.gov] […] fibers) For Duchenne and Becker muscular dystrophies, muscle biopsy may show whether dystrophin, a muscle protein, is missing or abnormal, and DNA testing is used to analyze[webmd.com]

    Missing: EMG Shows Evidence of Reinnervation
  • Becker Muscular Dystrophy

    Electromyography was abnormal in all patients. Muscle biopsy in 1 patient demonstrated normal immunostaining for dystrophin.[ncbi.nlm.nih.gov] In a boy with myopathy and an increase of muscle fibres with central nuclei we detected a heterozygous 387G-- T nucleotide transversion in the MYF6 gene (MIM*159991).[ncbi.nlm.nih.gov] Elevated serum CK Skeletal muscle biopsy showing decreased dystrophin quantity Panel overlap The gene on this panel is also included on our Autism Intellectual Disability[unmc.edu]

    Missing: EMG Shows Evidence of Reinnervation
  • MELAS Syndrome

    Electron microscopy of a muscle biopsy sample revealed mitochondria with abnormally arranged cristae and abnormal electron densities.[mja.com.au] Abstract Mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) syndrome is a rare neurodegenerative disease caused by the decreased ability[ncbi.nlm.nih.gov] MELAS syndrome (mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes) is one of the classic mitochondrial encephalomyopathies with variable clinical[ncbi.nlm.nih.gov]

    Missing: EMG Shows Evidence of Reinnervation
  • Polymyositis

    Muscle biopsy abnormalities at some time during their disease: i. degeneration and regeneration of muscle fibers ii. necrosis iii. phagocytosis iv. interstitial mononuclear[clinicaltrials.gov] Furthermore, glucocorticosteroid (GC) toxicity leads to a significant disability known as steroid myopathy, particularly in elderly patients.[ncbi.nlm.nih.gov] Laboratory testing showed elevated muscle enzymes and myopathic abnormalities on electromyographic examination.[ncbi.nlm.nih.gov]

    Missing: EMG Shows Evidence of Reinnervation
  • Limb-Girdle Muscular Dystrophy

    Muscle biopsy abnormalities in two individuals very early in the course of their disease suggest that biopsy would probably be useful in detection of preclinical disease in[pediatrics.aappublications.org] For this reason our finding extends the histological spectrum of myopathies due to ANO5 mutations as well as the possible differential diagnoses for necrotizing myopathy.[ncbi.nlm.nih.gov] Some LGMD subtypes have distinguishing features, including pattern of muscle involvement, cardiac abnormalities, extramuscular involvement, and muscle biopsy findings.[ncbi.nlm.nih.gov]

    Missing: EMG Shows Evidence of Reinnervation
  • Dermatomyositis

    Muscle biopsy abnormalities at some time during their disease: i. degeneration and regeneration of muscle fibers ii. necrosis iii. phagocytosis iv. interstitial mononuclear[clinicaltrials.gov] Classification of the Autoimmune Myopathies. View Table Favorite Table Download (.pdf) Table 27–1. Classification of the Autoimmune Myopathies.[accessmedicine.mhmedical.com] Muscle biopsy abnormalities at some time during their disease: Muscle fiber destruction; Muscle fiber regeneration; Perivascular and interstitial inflammatory infiltrates[clinicaltrials.gov]

    Missing: EMG Shows Evidence of Reinnervation
  • Facioscapulohumeral Muscular Dystrophy

    If genetic testing does not confirm the diagnosis, then muscle biopsy can be done.[merckmanuals.com] OBJECTIVES: To report cases of chronic autoimmune necrotizing myopathy with anti-signal recognition particle antibodies (anti-SRP myopathy) initially misdiagnosed as muscular[ncbi.nlm.nih.gov] Most genetically confirmed FSHD patients exhibit unspecific morphological signs of a degenerative myopathy.[ncbi.nlm.nih.gov]

    Missing: EMG Shows Evidence of Reinnervation
  • Erb Muscular Dystrophy

    biopsy (examination of a sample of the weak muscle tissue under a microscope), and genetic testing.[msdmanuals.com] 4, 5 Tropomyosin Hypertrophic cardiomyopathy 3 Nemaline myopathy 1 Titin Hypertrophic cardiomyopathy 9 Other Fibrillin Marfan syndrome Weill–Marchesani syndrome Filamin FG[en.wikipedia.org] Diagnostic Test Results-Diagnostic Procedures Results of biopsy of the muscle confirm the diagnosis.[quizlet.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] ( G72.1 ) cramp and spasm ( R25.2 ) drug-induced myopathy ( G72.0 ) myalgia ( M79.1- ) stiff-man syndrome ( G25.82 ) Type 2 Excludes nontraumatic hematoma of muscle ( M79.81[icd10data.com] The same patient also developed a seizure disorder at age 14 years and subsequently neuropathy and myopathy at age 48 years, when diagnosed as having diabetes mellitus and[jamanetwork.com]

    Missing: EMG Shows Evidence of Reinnervation

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