What MYOPATHY means: Myopathy - The myopathies are neuromuscular disorders in which the primary symptom is muscle weakness due to dysfunction of muscle fiber. Other symptoms of myopathy can include include muscle cramps, stiffness, and spasm. Myopathies can be inherited (such as the muscular dystrophies) or acquired (such as common muscle cramps). Myopathies are grouped as follows: congenital myopathies: characterized by developmental delays in motor skills; skeletal and facial abnormalities are occasionally evident at birth muscular dystrophies: characterized by progressive weakness in voluntary muscles; sometimes evident at birth. mitochondrial myopathies: caused by genetic abnormalities in mitochondria, cellular structures that control energy; include Kearns-Sayre syndrome, MELAS and MERRF. glycogen storage diseases of muscle: caused by mutations in genes controlling enzymes that metabolize glycogen and glucose (blood sugar); include Pompe's, Andersen's and Cori's diseases. myoglobinurias: caused by disorders in the metabolism of a fuel (myoglobin) necessary for muscle work; include McArdle, Tarui, and DiMauro diseases. dermatomyositis: an inflammatory myopathy of skin and muscle myositis ossificans: characterized by bone growing in muscle tissue. familial periodic paralysis: characterized by episodes of weakness in the arms and legs. polymyositis, inclusion body myositis, and related myopathies: inflammatory myopathies of skeletal muscle. neuromyotonia: characterized by alternating episodes of twitching and stiffness. stiff-man syndrome: characterized by episodes of rigidity and reflex spasms common muscle cramps and stiffness, and tetany: characterized by prolonged spasms of the arms and legs.
- Definition Mini-Strokes:
- Dictionary transient ischemic attack (TIA) is a transient stroke that lasts only a few minutes. It occurs when the blood supply to part of the brain is briefly interrupted. TIA symptoms, which usually occur myopathy definition.
- Definition Meningitis:
- Dictionary inflammation of the protective membranes covering the central nervous system, known collectively as the meninges. Meningitis may develop in response to a number of causes, most prominently bacteria myopathy explain.
- Definition Multiple Mechanizm Atrophy:
- Dictionary Atrophy - with orthostatic hypotension is the current classification for a neurological disorder that was once called Shy-Drager syndrome. A progressive disorder of the central and autonomic nervous myopathy what is.
- Definition Menkes Disease:
- Dictionary caused by a defective gene that regulates the metabolism of copper in the body. Because it is an X-linked gene, the disease primarily affects male infants. Copper accumulates at abnormally low myopathy meaning.