Symptoms include weakness and wasting, affecting shoulder girdle and pelvic girdle first. Death is usually due to cardiopulmonary complications. Symptoms include weakness of all muscle groups and delayed relaxation of muscles after contraction. It affects the face, feet, hands, and neck first.
Progression is slow, sometimes spanning 50 to 60 years. An infantile form causes more severe problems. Symptoms affect muscles of eyelids and throat causing weakening of throat muscles. Over time, this causes inability to swallow and severe weight loss from lack of food. Search Encyclopedia. Some types are named for the affected muscles, including the following: Type Age at onset Symptoms, rate of progression, and life expectancy Becker Teen to early adulthood Symptoms are almost the same as Duchenne, but less severe.
Congenital Birth Symptoms include general muscle weakness and possible joint deformities. Duchenne Ages 2 to 6 Symptoms include general muscle weakness and wasting. Distal Ages 40 to 60 Symptoms include weakness and wasting of muscles of the hands, forearms, and lower legs.
Emery-Dreifuss Childhood to early teens Symptoms include weakness and wasting of shoulder, upper arm, and shin muscles. Facioscapulohumeral Childhood to early adults Symptoms include facial muscle weakness and weakness with some wasting of shoulders and upper arms. Limb-Girdle Late childhood to middle age Symptoms include weakness and wasting, affecting shoulder girdle and pelvic girdle first.
Myotonic Ages 20 to 40 Symptoms include weakness of all muscle groups and delayed relaxation of muscles after contraction. Oculopharyngeal Ages 40 to 70 Symptoms affect muscles of eyelids and throat causing weakening of throat muscles. What are other neuromuscular diseases? Face, neck, arms, hands, hips, and lower legs. Heart, lungs, stomach, intestines, brain, eyes, and hormone-producing organs. Learn how myotonic dystrophy is inherited external icon. Who is more likely to be affected: males or females?
Males and females equally. Childhood or adulthood, depending on the type of LGMD. Heart, spine, hips, calves, and trunk. Learn how limb-girdle muscular dystrophy is inherited external icon. Face, shoulders, and upper arms.
Learn how facioscapulohumeral dystrophy is inherited external icon. Neck, upper arms, upper legs, and lungs. Learn how congenital muscular dystrophy is inherited external icon. Feet, hands, lower legs and lower arms.
Learn how distal muscular dystrophy is inherited external icon. Shoulders, upper legs, and hips. Learn how oculopharyngeal muscular dystrophy is inherited external icon.
Learn how Emery-Dreifuss muscular dystrophy is inherited external icon. Skip directly to site content Skip directly to page options Skip directly to A-Z link. Muscular Dystrophy. Section Navigation. Facebook Twitter LinkedIn Syndicate. What is Muscular Dystrophy? Minus Related Pages. About 14 in , males 5 — 24 years of age Who is more likely to be affected: males or females?
Males When does muscle weakness typically begin? Upper legs and upper arms What other parts of the body can be affected? Myotonic DM. About 8 in , people of all ages are affected Who is more likely to be affected: males or females?
Males and females equally When does muscle weakness typically begin? Face, neck, arms, hands, hips, and lower legs What other parts of the body can be affected? Heart, lungs, stomach, intestines, brain, eyes, and hormone-producing organs Learn how myotonic dystrophy is inherited external icon. About 2 in , people of all ages Who is more likely to be affected: males or females? Upper arms, upper legs What other parts of the body can be affected?
Other symptoms include:. It may also affect your respiratory system and heart muscles. The symptoms tend to progress slowly and include a loss of fine motor skills and difficulty walking. Most people, both male and female, are diagnosed with distal muscular dystrophy between the ages of 40 and Emery-Dreifuss muscular dystrophy tends to affect more boys than girls.
This type of muscular dystrophy usually begins in childhood. Most individuals with Emery-Dreifuss muscular dystrophy die in mid-adulthood from heart or lung failure. Treatments depend on your symptoms.
Therapy has proven to be effective. You can strengthen your muscles and maintain your range of motion using physical therapy. Occupational therapy can help you:. The aldolase test measures how much of the enzyme aldolase you have in your blood. High levels can be a sign of muscle or liver damage. Learn more…. Myasthenia gravis is a rare neuromuscular disorder that causes weakness in the skeletal muscles — the muscles your body uses for movement.
It results…. A muscle biopsy is a relatively simple procedure that removes a small sample of tissue for testing in a laboratory. The test can help your doctor see…. The Tensilon test is used to help diagnose myasthenia gravis. Here's what to expect if your doctor recommends this test. The vagus nerve is the longest of the 12 cranial nerves. Here, learn about its anatomy, functions, and the kinds of health problems that can occur. Muscle twitching refers to small muscle contractions in the body.
Learn more about the causes and treatment here. Parosmia is term used to describe health conditions that distort your sense of smell. If you have parosmia, you may experience a loss of scent…. Health Conditions Discover Plan Connect. Muscular Dystrophy: Types, Symptoms, and Treatments.
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