Myositis的意思

"Myositis" is a term that refers to inflammation of muscle tissue. It can be used broadly to describe any condition where muscles become inflamed, but more specifically, it often refers to a group of diseases known as inflammatory myopathies. These are chronic conditions that involve inflammation of the muscles and sometimes the tissues around them.

The inflammatory myopathies include:

  1. Polymyositis: This is an inflammation of the muscles throughout the body. It can cause muscle weakness and pain, and it can affect the ability to walk, climb stairs, and perform other daily activities.

  2. Dermatomyositis: This is a condition that involves inflammation of the muscles and the skin. It can cause a distinctive rash on the face, knuckles, and other parts of the body, as well as muscle weakness.

  3. Inclusion Body Myositis (IBM): This is a slowly progressive muscle disease that affects adults. It causes muscle weakness and atrophy, and it can make it difficult to walk and perform other daily activities.

Myositis can be caused by a variety of factors, including infection, injury, and autoimmune disorders. In some cases, the cause is not known. Treatment for myositis may include medications to reduce inflammation, physical therapy to help maintain muscle strength and function, and other supportive care.