Is congenital myopathy progressive?
Congenital myopathies are a group of genetic muscle disorders characterized clinically by hypotonia and weakness, usually present from birth, with a static or slowly progressive clinical course.
What is the cure for congenital myopathy?
Currently, only central core disease has an effective treatment (see above). There are no known cures for any of these disorders. Supportive treatment may involve orthopedic treatments, as well as physical, occupational or speech therapy.
What is congenital myopathy?
Congenital myopathy (CM) is an extremely rare, inherited disease that affects the muscles (myopathy) and is characterized by the lack of muscle tone or floppiness at birth. There are several different subtypes of congenital myopathy and many are caused by changes (mutations) in specific genes.
When was myopathy discovered?
In 1963, Shy et al. (Brain 1963;86:793-810) and Conen et al. (Can Med Assoc J 1963;89:983-986) published the first description of a novel myopathy characterized by the aggregation of rods (nemaline bodies) in the muscle fibres. This disorder was subsequently known as nemaline myopathy.
Can myopathy be treated?
No, there is not a cure for myopathy itself. However, it can be treated to improve symptoms. If myopathy is related to an illness, like a virus or electrolyte imbalance, the muscle symptoms will improve when the underlying condition resolves. Immunosuppressants can help relieve symptoms of certain types of myopathy.
What are the different types of congenital myopathy?
The six main types of congenital myopathy are:
- Central core disease. Central core disease is a type of core myopathy.
- Minicore (multicore) disease. Minicore (multicore) disease is another type of core myopathy.
- Nemaline myopathy.
- Centronuclear myopathy.
- Myotubular myopathy.
- Congenital fiber-type disproportion myopathy.
Is congenital myopathy genetic?
Congenital myopathy is a rare inherited disorder that causes lack of muscle tone and muscle weakness in your baby. There are several different types of congenital myopathy. Congenital myopathy is caused by a genetic change (mutation) in one of several genes.
What can myopathy lead to?
Congenital myopathy can lead to long-term skeletal problems such as:
- Reduced joint mobility.
- Hip issues.
How is myopathy inherited?
Inherited myopathies are caused by mutations, or changes, in genes — the blueprints for making proteins that are necessary for our bodies to function correctly.
What is the prognosis for someone with nemaline myopathy?
Most people with nemaline myopathy are able to walk, although some affected children may begin walking later than usual. As the condition progresses, some people may require wheelchair assistance. In severe cases, the muscles used for breathing are affected and life-threatening breathing difficulties can occur.
What is the prognosis for myopathy?
Prognosis. The prognosis for individuals with a myopathy varies. Some individuals have a normal life span and little or no disability. For others, however, the disorder may be progressive, severely disabling, life-threatening, or fatal.