What is the difference between muscular dystrophy and multiple sclerosis?

Answer 1

Multiple Sclerosis is when your neurons are missing their Myelin Sheath so your body is slow when it comes to sending messages.
I know there are severla kinds of muscular dystrophy. A friend of mine has the type where her cells are leaking.

Answer 2

Muscular dystrophy is a group of INHERITED diseases in which the muscles that control movement (aka voluntary muscles) progressively weaken. In some forms of this disease, the heart and other organs are also affected. The nine major forms of the disease are myonotonic, Duchenne, Becker, congenital and some more. It really depends when the MD starts up during your life and can affect you in different ways.
Multiple Sclerosis is a disease that affects the brain and the Spinal Cord resulting in the loss of muscle control, as well as vision, sensation, and or thinking ability. This disease is an Autoimmune disease, meaning your brain and spinal cord are damaged by your very own immune system. The brain transmits information to your body through the nerves, with MS you get what is called demyelination of the nerves. The scar tissue builds on top of the nerves and the Action potential of the nerve is not insulated well enough to cross the threshold to release the Ca2++ ions. Without the nerves having reached threshold, the message is not relayed on to the cooresponding nerves and causes the breakdown of communication from your brain to all different parts of your body.

Answer 3

The main difference is this:
Muscular dystrophy is genetic.
It is a lack of dystrophin, a protein in the muscles.
It is often fatal if Duchenne's by age 20.
If it is becker's then they walk longer, and live a little longer, as they don't have total lack of dystrophin.
Psuedohypertrophy of the calves
Inability to walk, followed by muscle wasting.

Mutliple sclerosis:
Unknown cause
Multiple lesions in the brain over time.
IgG Oligoclonal bands in the CSF
Affects people greater the farther they are from the equator
People most affected: Women between 25-35
First symptom: Optic Neuritis
Demelinating disease
4 types.

Answer 4

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RE:
What is the difference between muscular dystrophy and multiple sclerosis?

Answer 5

The muscular dystrophies (MD) are a group of more than 30 genetic diseases characterized by progressive weakness and degeneration of the skeletal muscles that control movement. Some forms of MD are seen in infancy or childhood, while others may not appear until middle age or later. The disorders differ in terms of the distribution and extent of muscle weakness (some forms of MD also affect cardiac muscle), age of onset, rate of progression, and pattern of inheritance.

MS- is an unpredictable disease of the central nervous system. Many investigators believe MS to be an autoimmune disease -- one in which the body, through its immune system, launches a defensive attack against its own tissues.

Answer 6

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Answer 7

dystrophy effects the mucles themselves, sclerosis effects the myalin sheath in the brain itself, bringing weakness to all of the body

Answer 8

From what I recall, MD is the weakening of skeletal muscles. MS is the decaying of the mylein sheath of the axon of a nerve cell.

Answer 9

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Answer 10

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Types of Muscular Dystrophy and Neuromuscular Diseases What are the types of Muscular Dystrophy? Muscular dystrophy is a group of inherited diseases that are characterized by weakness and wasting away of muscle tissue, with or without the breakdown of nerve tissue. There are nine types of muscular dystrophy, but in each type there is an eventual loss of strength, increasing disability, and possible deformity. The most well known of the muscular dystrophies is Duchenne muscular dystrophy (DMD), followed by Becker muscular dystrophy (BMD). They cause similar patterns of weakness and disability and are inherited in the same way, although weakness and disability are more severe in DMD. Becker dystrophy is often classified as a less severe form of Duchenne dystrophy. They both are due to defects of the same gene, the normal function of which is to enable muscle fibers to make a particular chemical substance, a protein called dystrophin. Muscle fibers in people affected with DMD are extremely deficient in dystrophin, but in BMD the deficiency is less severe. Listed below are the nine different types of muscular dystrophy. Each type differs in the muscles affected, the age of onset, and its rate of progress. Becker - age at onset: two to 16 years; symptoms are almost identical to Duchenne but less severe; progresses more slowly than Duchenne; survival into middle age. Congenital - age at onset: birth; symptoms include general muscle weakness and possible joint deformities; disease progresses slowly; shortened life span. Duchenne - age at onset: two to six years; symptoms include general muscle weakness and wasting; affects pelvis, upper arms, and upper legs; eventually involves all voluntary muscles; survival beyond 20s is rare. Distal - age at onset: 40 to 60 years; symptoms include weakness and wasting of muscles of the hands, forearms, and lower legs; progress is slow; rarely leads to total incapacity. Emery-Dreifuss - age at onset: childhood to early teens; symptoms include weakness and wasting of shoulder, upper arm, and shin muscles; joint deformities are common; progress is slow; sudden death may occur from cardiac problems. Facioscapulohumeral - age at onset: teens to early adults; symptoms include facial muscle weakness and weakness with some wasting of shoulders and upper arms; progress is slow, with periods of rapid deterioration; life span may be many decades after onset. Limb-Girdle - age at onset: late childhood to middle age; symptoms include weakness and wasting, affecting shoulder girdle and pelvic girdle first; progress is slow; death is usually due to cardiopulmonary complications. Myotonic - age at onset: 20 to 40 years; symptoms include weakness of all muscle groups accompanied by delayed relaxation of muscles after contraction; affects face, feet, hands, and neck first; progress is slow, sometimes spanning 50 to 60 years. Oculopharyngeal - age at onset: 40 to 70 years; symptoms affect muscles of eyelids and throat causing weakening of throat muscles, which in time causes inability to swallow and emaciation from lack of food; progress is slow. . . . i hope it would help u understand.