[Muscular biopsy in myasthenia gravis: histochemical and morphometric study of 4 cases].
Myasthenia gravis is a neuromuscular disease characterized by excessive fatigability of muscle function and particularly involves muscles innervated by the cranial nerves. It is believed that the defect is in the neuromuscular junction. The authors studied histochemical and morphometric findings in 4 patients with myasthenia gravis showing that the type II fibres were significantly smaller than the type I fibres.
D000251:Adenosine Triphosphatases / Q000378:metabolism; D000293:Adolescent; D000328:Adult; D004396:Coloring Agents; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000378:metabolism / Q000473:pathology*; D009157:Myasthenia Gravis / Q000378:metabolism / Q000473:pathology*; D009412:Nerve Fibers / Q000473:pathology
D004396:Coloring Agents; D000251:Adenosine Triphosphatases
Biopsia muscular em miastenia grave: estudo histoquímico e morfométrico de 4 casos.