Common questions

How common is myotonic dystrophy type 2?

How common is myotonic dystrophy type 2?

There are few epidemiologic studies of DM2. The exact prevalence of DM2 is not known. DM1 affects at least 1 in 8,000 people worldwide but the prevalence of the two types of myotonic dystrophy varies among different geographic and ethnic populations.

What is the difference between myotonic dystrophy type 1 and type 2?

Myotonic dystrophy type 1 is caused by mutations in the DMPK gene, while type 2 results from mutations in the CNBP gene. The protein produced from the DMPK gene likely plays a role in communication within cells.

Is myotonic dystrophy an autoimmune disease?

Myotonic dystrophy (dystrophia myotonica [DM]) is an autosomal-dominant inheritance, and myasthenia gravis (MG) is an autoimmune disease characterized by weakness of skeletal muscles. Cases of both DM and MG are extremely rare and distinguishing DM and MG symptoms is challenging.

Does exercise help myotonic dystrophy?

Studies show that moderate exercise is safe and may be effective for individuals with myotonic dystrophy. 1-4 Even though exercise does not cure myotonic dystrophy, it can help optimize function and maintain strength.

Are you born with myotonic dystrophy?

Congenital myotonic dystrophy is the early childhood form of myotonic dystrophy (also known as Steinert’s disease). Usually in myotonic dystrophy the symptoms begin to show in childhood or later in life, but symptoms of congenital myotonic dystrophy are evident from birth.

Can you live a normal life with myotonic dystrophy?

The mild form of DM1 is characterized by mild weakness, myotonia, and cataracts. Age at onset is between 20 and 70 years (typically onset occurs after age 40), and life expectancy is normal.

Is myotonic dystrophy curable?

There is currently no cure or specific treatment for myotonic dystrophy. Ankle supports and leg braces can help when muscle weakness gets worse. There are also medications that can lessen the myotonia. Other symptoms of myotonic dystrophy such as the heart problems, and eye problems (cataracts) can also be treated.

Is myotonic dystrophy a disability?

If you have myotonic dystrophy (DM) and are unable to work due to a DM-related disability and/or other conditions, you may be entitled to Social Security Disability Insurance (SSDI) benefits or Supplemental Security Income (SSI) benefits available through the Social Security Administration (SSA).

Is massage good for muscular dystrophy?

Massage therapy can help relieve pain and improve range of motion by relaxing tight or contracted muscles. This improves muscle function and can improve mobility in people with muscular dystrophy. Progressive muscle relaxation has also been proven to relieve stress and anxiety, improve sleep, and lower blood pressure.

Can you build muscle if you have myotonic dystrophy?

A new study ( But only of two people) shows that it is possible to increase muscle strength in Myotonic Dsytrophy.

Can myotonic dystrophy be prevented?

Myotonic dystrophy cannot be prevented because it is an inherited disorder. However, genetic counselors can help couples make informed decisions about starting a family.

What kind of disease is myotonic dystrophy type 2?

Myotonic dystrophy type 2, one of the two types of myotonic dystrophy, is an inherited muscular dystrophy that affects the muscles and other body systems (e.g., heart, eyes, and pancreas).

What is proximal myotonic myopathy ( Promm ) clinical variability?

Proximal myotonic myopathy (PROMM) is a newly described autosomal dominant inherited disorder characterized by predominant proximal weakness of the legs, mild clinical myotonia or myotonia on electromyograms (EMG), cataracts and slight elevation of liver enzymes.

Is the myotonic dystrophy ( DM ) gene normal?

The trinucleotide (cytosine, thymine, and guanine) repeat size of the myotonic dystrophy (DM) gene is normal. Magnetic resonance imaging of the brain may reveal a peculiar pattern of white matter abnormalities. We describe seven patients in a new family with PROMM.

What kind of medications can I take for myotonic dystrophy?

Other medications that have been used with some success include gabapentin, nonsteroidal anti-inflammatory drugs (NSAIDS), low-dose thyroid replacement, low-dose steroids, and tricyclic antidepressants. Cholesterol-lowering medications should be avoided when they are associated with increased weakness.

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Ruth Doyle