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Pansclerotic morphea is manifested by sclerosis of the dermis, panniculus, fascia, muscle, and at times, the bone, all causing disabling limitation of motion of joints. [ 3 ] : 171 Linear scleroderma is a type of localised scleroderma [ 11 ] which is an autoimmune disease characterized by a line of thickened skin which can affect the bones and ...
The specific brain plaques of multiple sclerosis can only be caused by energetic venous back-jets set in motion by intermittent rises in the pressure in the large collecting veins of the neck, but especially of the chest.. [30] But no problems with chest veins was ever found.
Main symptoms of multiple sclerosis Symptoms and findings in multiple sclerosis. Multiple sclerosis can cause a variety of symptoms varying significantly in severity and progression among individuals: changes in sensation (hypoesthesia), muscle weakness, abnormal muscle spasms, or difficulty moving; difficulties with coordination and balance; problems in speech or swallowing (), visual ...
Inflammatory demyelinating diseases (IDDs), sometimes called Idiopathic (IIDDs) due to the unknown etiology of some of them, are a heterogenous group of demyelinating diseases - conditions that cause damage to myelin, the protective sheath of nerve fibers - that occur against the background of an acute or chronic inflammatory process.
Sclerosis (from Ancient Greek σκληρός (sklērós) 'hard') is the stiffening of a tissue or anatomical feature, usually caused by a replacement of the normal organ-specific tissue with connective tissue. The structure may be said to have undergone sclerotic changes or display sclerotic lesions, which refers to the process of sclerosis.
These types of lesions are the most specific finding for MS, being exclusively present in MS patients, though currently they can only be detected at autopsy. [12] Most MS findings take place inside the white matter, and lesions appear mainly in a periventricular distribution (clustered around the ventricles of the brain).
The exact pathophysiology of Monckeberg's arteriosclerosis remains uncertain. However, it is thought that the condition arises from the fatty degeneration of smooth muscle cells within the arterial media, leading to the formation of a mass that undergoes hyaline degeneration and eventually calcification.
* 1 objective clinical lesion (as well as clear-cut historical evidence of a previous attack involving a lesion in a distinct anatomical location) None. * 2 or more attacks * 1 objective clinical lesion Dissemination in space, demonstrated by an additional clinical attack implication a different CNS site or by MRI. * 1 attack