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124 Possible Causes for Type-2-Muscle Fiber Atrophy

  • Steroid Myopathy

    […] of T2 relaxation time is mainly due to increased ECSR reflecting type 2 muscle fiber atrophy.[ncbi.nlm.nih.gov] OBJECTIVE: Muscle biopsies from chronic steroid (glucocorticoid) myopathy, non-steroid histochemical type-2 fiber atrophy, and muscle denervation patients were studied to[ncbi.nlm.nih.gov] Study of skeletal muscle glycogenolysis and glycolysis in chronic steroid myopathy, non-steroid histochemical type-2 fiber atrophy, and denervation.[jaoa.org]

  • Oculopharyngodistal Myopathy

    Typing Myofibrillar ATPase, any pH Muscle fiber type grouping & atrophy ATPase pH 9.4 Myosin loss; Type 1 or 2 fiber atrophy ATPase pH 4.6 Type 2B muscle fibers ATPase pH[grants.hhp.uh.edu] atrophy Type 2 muscle fiber atrophy Asthenia Functional respiratory abnormality Onset Fatigable weakness Difficulty climbing stairs Lower limb muscle weakness Limb muscle[mendelian.co] The EMG is usually normal in steroid or disuse myopathy, both of which are associated with type 2 fiber atrophy; this is because the EMG preferentially assesses the physiologic[clinicalgate.com]

  • Myopathic Carnitine Deficiency

    […] necrosis Fiber size variability Type 2 muscle fiber atrophy Hypoglycemic Neuropathy 5 Common associated disorder: Insulinoma 4 Onset After prolonged & recurrent severe hypoglycemia[neuromuscular.wustl.edu] […] of selective type II atrophy ( 2 ) .[academic.oup.com] Vessels: Calcification & Narrowing Small-to-medium sized vessels Subintimal, medial & perivascular Intimal proliferation Multifocal tissue ischemia Muscle Patchy muscle fiber[neuromuscular.wustl.edu]

  • Infantile Onset Autophagic Vacuolar Myopathy

    Type Enzymes Myofibrillar ATPase Muscle fiber type grouping or Atrophy ATPase pH 9.4 Myosin loss ; Type 1 or 2 fiber atrophy ATPase pH 4.6 Type 2B muscle fibers ATPase pH[neuromuscular.wustl.edu] Verhoeff van Gieson (VvG) Connective tissue; Vessel structure ; Intramuscular nerve (Myelinated axons) Gomori trichrome Connective tissue; Nemaline rods Cytoplasmic bodies Fiber[neuromuscular.wustl.edu]

  • Acquired Amyloid Myopathy

    Typing Myofibrillar ATPase, any pH Muscle fiber type grouping & atrophy ATPase pH 9.4 Myosin loss; Type 1 or 2 fiber atrophy ATPase pH 4.6 Type 2B muscle fibers ATPase pH[grants.hhp.uh.edu] […] and eosin Muscle fiber pathology; Nuclei Verhof van Giesson (VvG) Connective tissue; Vessel structure Intramuscular nerve Gomori trichrome Connective tissue; Nemaline rods Fiber[grants.hhp.uh.edu]

  • Polyglucosan Body Myopathy Type 2

    Typing Myofibrillar ATPase, any pH Muscle fiber type grouping & atrophy ATPase pH 9.4 Myosin loss; Type 1 or 2 fiber atrophy ATPase pH 4.6 Type 2B muscle fibers ATPase pH[grants.hhp.uh.edu] […] and eosin Muscle fiber pathology; Nuclei Verhof van Giesson (VvG) Connective tissue; Vessel structure Intramuscular nerve Gomori trichrome Connective tissue; Nemaline rods Fiber[grants.hhp.uh.edu]

  • Autosomal Recessive Progressive External Ophthalmoplegia

    atrophy Type 2 muscle fiber atrophy Asthenia Functional respiratory abnormality Onset Fatigable weakness Difficulty climbing stairs Lower limb muscle weakness Limb muscle[mendelian.co] Exertional dyspnea Tics Generalized amyotrophy Cardiomyopathy Obstructive sleep apnea Scoliosis Prolonged miniature endplate currents Decreased size of nerve terminals Hand muscle[mendelian.co]

  • Autosomal Dominant Osteosclerosis Type Worth

    […] weakness Muscle cramps Limb muscle weakness Proximal muscle weakness Respiratory failure Fatigue Dysphagia Edema Skeletal muscle atrophy Broad alveolar ridges Type 2 muscle[mendelian.co] fiber atrophy Tinnitus Respiratory insufficiency Syndactyly Limited elbow extension Hypoplastic frontal sinuses Absent paranasal sinuses Frontal bossing Gait disturbance[mendelian.co] […] stimulation Patchy sclerosis of finger phalanx Nevus Nonprogressive Decreased muscle mass Abnormality of the immune system Ophthalmoparesis Respiratory insufficiency due to muscle[mendelian.co]

  • Xanthomatosis, Susceptibility to

    fiber diameter Tachycardia Decreased antibody level in blood Foam cells Confusion Sudden cardiac death Palpitations Leukoencephalopathy Myotonia Type 2 muscle fiber atrophy[mendelian.co] Neoplasm Edema Fatigue Osteoporosis Small for gestational age Lipodystrophy Hypoalbuminemia Diffuse leukoencephalopathy Hypersomnia Infertility Increased variability in muscle[mendelian.co]

  • Secondary Myopathy

    Type Enzymes Myofibrillar ATPase Muscle fiber type grouping or Atrophy ATPase pH 9.4 Myosin loss ; Type 1 or 2 fiber atrophy ATPase pH 4.6 Type 2B muscle fibers ATPase pH[neuromuscular.wustl.edu] Verhoeff van Gieson (VvG) Connective tissue; Vessel structure ; Intramuscular nerve (Myelinated axons) Gomori trichrome Connective tissue; Nemaline rods Cytoplasmic bodies Fiber[neuromuscular.wustl.edu]

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