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Myasthenia Gravis Meaning ;
Myasthenia Gravis (MG) is a neuromuscular disorder characterized by weakness and fatigue of the skeletal muscles. It is caused by a defect in the transmission of nerve impulses to the muscles.
The main symptoms of MG are muscle weakness and fatigue. The weakness may affect any muscle in the body, but is usually most severe in the muscles of the face, neck, and hands. Fatigue may be so severe that it interferes with activities of daily living.
MG may also cause problems with swallowing and breathing. In some cases, the muscles that control the heart may be affected, leading to heart problems.
Myasthenia Gravis Symptoms
Myasthenia gravis is a rare autoimmune disorder that causes muscle weakness and fatigue. It occurs when the body’s immune system mistakenly attacks the muscles, causing them to weaken and tire easily. Myasthenia gravis can affect any muscle in the body, but it most commonly affects the muscles near the eyes and mouth.
Symptoms of myasthenia gravis vary from person to person and can change over time. They may include muscle weakness, fatigue, slurred speech, difficulty chewing and swallowing, double vision, and drooping eyelids.
The most common treatment for myasthenia gravis is medication to suppress the immune system. Surgery may also be needed to remove the thymus gland (where the immune system attacks the muscles). Physical therapy and speech therapy can help improve muscle strength and function.
Myasthenia Gravis Causes
Myasthenia gravis is a neuromuscular disorder caused by a defect in the transmission of nerve impulses to the muscles. This results in muscle weakness and tiredness. The cause of myasthenia gravis is not known, but it is thought to be an autoimmune disorder, where the body’s immune system mistakenly attacks its own tissues.
Diagnosis of Myasthenia Gravis
Myasthenia gravis is a disorder of the nervous system that results in muscle weakness. The weakness may be mild or severe and may affect any muscle in the body.
The most common symptoms of myasthenia gravis are muscle weakness and fatigue. The weakness may be mild or severe and may affect any muscle in the body. Other common symptoms include difficulty chewing, swallowing, speaking, and breathing.
The diagnosis of myasthenia gravis is based on a combination of symptoms, physical examination, and laboratory tests. The most specific test for diagnosing myasthenia gravis is a blood test that measures the level of a protein called acetylcholine receptor antibody. Other tests that may be used include a test that measures the level of a protein called muscle-specific receptor tyrosine kinase antibody and a test that measures the level of a protein called myasthenia gravis antibody.
Myasthenia Gravis Treatment
There is no one specific treatment for myasthenia gravis, as the condition varies from person to person. However, common treatments include medications such as steroids and immunosuppressants, surgery to remove the thymus gland, and therapies such as plasmapheresis and physical therapy.
Solved Examples
1) A metal box that is 10 inches long, 8 inches wide, and 6 inches high is to be painted. How many square inches of paint will be needed?
The total surface area of the metal box is 80 square inches.
