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BACM symptoms that follow are most frequently calf pain, gait complaints, and inability to walk. [2] The condition is self-limited and full restitution can be expected. In very rare cases, however, rhabdomyolysis may develop. [1] Affected are preschool and school-age children with a male predominance. [2]
Neuropathy, ataxia, and retinitis pigmentosa, also known as NARP syndrome, is a rare disease with mitochondrial inheritance that causes a variety of signs and symptoms chiefly affecting the nervous system [1] Beginning in childhood or early adulthood, most people with NARP experience numbness, tingling, or pain in the arms and legs (sensory neuropathy); muscle weakness; and problems with ...
They include weakness in muscle tone within the first year, deformed and rigid joints, spinal curvatures, seizures, eye involvement and intellectual disability. Some patients may achieve limited walking mobility. [29] Merosin-deficient CMD- weakness in muscle tone present at birth, spectrum of severity; may show hypotonia and poor motor ...
Muscle weakness; Difficulty walking (ambulation is typically lost by age 5–15 years) Contractures Characteristically, bilateral contractures of the proximal joints of the upper extremities (shoulder and elbows) and proximal joints of the lower extremities (hips and knees). Spine contractures in the form of progressive scoliosis occurs and ...
Of the children diagnosed with and treated for JDM, about half will recover completely. Close to 30 percent will have weakness after the disease resolves. [6] Most children will go into remission and have their medications eliminated within two years, while others may take longer to respond or have more severe symptoms that take longer to clear ...
The usual criteria for a diagnosis of PM are weakness in muscles of the head, neck, trunk, upper arms or upper legs; raised blood serum concentrations of some muscle enzymes such as creatine kinase; unhealthy muscle changes on electromyography; and biopsy findings of (i) muscle cell degeneration and regeneration and (ii) chronic inflammatory ...
Muscle weakness can also be classified as either "proximal" or "distal" based on the location of the muscles that it affects. Proximal muscle weakness affects muscles closest to the body's midline, while distal muscle weakness affects muscles further out on the limbs. Proximal muscle weakness can be seen in Cushing's syndrome [18] and ...
Hypokalemic periodic paralysis is a condition that causes episodes of extreme muscle weakness typically beginning in childhood or adolescence. Most often, these episodes involve a temporary inability to move muscles in the arms and legs. Attacks cause severe weakness or paralysis that usually lasts from hours to days.