Duchenne Muscular Dystrophy

Duchenne Muscular Dystrophy

Duchenne muscular dystrophy is an acquired disorder. It includes muscle weak point, which quickly gets worse.

Causes of Duchenne Muscular Dystrophy

Duchenne muscular dystrophy is a form of muscular dystrophy. It gets worse rapidly. Other muscular dystrophies (consisting of Becker’s muscular dystrophy) worsen far more gradually.

Duchenne muscular dystrophy is caused by a malfunctioning gene for dystrophin (a protein in the muscles). Nevertheless, it often happens in individuals without a recognized household history of the condition.

The condition most often affects kids due to the method the disease is acquired. The boys of women who are providers of the disease (women with a malfunctioning gene, but no symptoms themselves) each have a 50% chance of having the disease. The children each have a 50% opportunity of being carriers. Really rarely, a female can be impacted by the disease.

Duchenne muscular dystrophy occurs in about 1 out of every 3,600 male babies. Due to the fact that this is an inherited disorder, threats include a household history of Duchenne muscular dystrophy.

Symptoms of Duchenne Muscular Dystrophy

Symptoms most often appear prior to age 6. They might come on as early as infancy. Many young boys show no symptoms in the first few years of life.

Symptoms may include:

  • Fatigue.
  • Learning problems (the IQ can be below 75).
  • Intellectual impairment (possible, but does not get worse gradually).

Muscle weak point:

  • Begins in the legs and hips, however also occurs less seriously in the arms, neck, and other areas of the body.
  • Problems with motor skills (running, hopping, leaping).
  • Frequent falls.
  • Trouble getting up from a lying position or climbing stairs.
  • Weakness rapidly gets worse.

Progressive problem walking:

  • Ability to walk might be lost by age 12, and the child will have to use a wheelchair.
  • Breathing problems and heart disease usually start by age 20.

Muscular dystrophies are a group of diseases that make muscles weaker and less flexible in time. Duchenne muscular dystrophy (DMD) is the most typical type. It’s brought on by defects in the gene that controls how the body keeps muscles healthy.

Duchenne Muscular Dystrophy

Treatment for Duchenne Muscular Dystrophy

There is no recognized remedy for Duchenne muscular dystrophy. Treatment intends to manage symptoms to improve lifestyle.

Steroid drugs can slow the loss of muscle strength. They may be begun when the child is identified or when muscle strength begins to decrease.

Other treatments may consist of:

  • Albuterol, a drug used for individuals with asthma.
  • Amino acids.
  • Carnitine.
  • Coenzyme Q10.
  • Creatine.
  • Fish oil.
  • Green tea extracts.
  • Vitamin E.

Nevertheless, the effects of these treatments have actually not been shown. Stem cells and gene therapy might be used in the future.

Making use of steroids and the lack of physical activity can lead to extreme weight gain. Activity is motivated. Lack of exercise (such as bedrest) can make the muscle disease even worse. Physical therapy may help to maintain muscle strength and function. Speech therapy is frequently required.

Other treatments might consist of:

  • Helped ventilation (used throughout the day or night).
  • Drugs to assist heart function, such as angiotensin transforming enzyme inhibitors, beta blockers, and diuretics.
  • Orthopedic home appliances (such as braces and wheelchairs) to improve mobility.
  • Proton pump inhibitors (for individuals with gastroesophageal reflux).

A number of new treatments are being studied in trials.

Support system

You can relieve the stress of disease by joining a support group where members share common experiences and problems. The Muscular Dystrophy Association is an outstanding source of info on this disease.

Outlook (Prognosis)

Duchenne muscular dystrophy leads to progressively worsening disability. Death often occurs by age 25, generally from lung conditions. Nevertheless, advances in helpful care have resulted in many men living much longer than this.

Possible Complications

Complications might consist of:

  • Cardiomyopathy (can also occur in female providers, who must likewise be screened).
  • Congestive heart failure (rare).
  • Defects.
  • Heart arrhythmias (unusual).
  • Mental problems (differs, generally minimal).
  • Permanent, progressive special needs, consisting of decreased mobility and reduced capability to look after self.
  • Pneumonia or other breathing infections.
  • Respiratory failure.

When to Contact a Medical Professional

Call your healthcare service provider if:

  • Your child has symptoms of Duchenne muscular dystrophy.
  • Symptoms get worse or brand-new symptoms develop, particularly fever with cough or breathing problems.


People with a household history of the disorder may wish to look for hereditary counseling. Hereditary studies done during pregnancy are really accurate in finding Duchenne muscular dystrophy.


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