Possible etiology and treatment of amyotrophic lateral sclerosis.

Possible etiology and treatment of amyotrophic lateral sclerosis. Neuro Endocrinol Lett. 2018 Feb 06;38(8):528-531 Authors: Holecek V, Rokyta R Abstract Amyotrophic Lateral Sclerosis (ALS) is one of the most dangerous and least understood diseases with a pathophysiology that is still largely unknown. In this article we try to provide a pathophysiological explanation of the etiological, pathogenetic, and clinical aspects of ALS. After a description of the rather complicated classification of the disease, we continue with an evaluation of its clinical presentation. The bibliography reveals several suspect etiological factors including atherosclerosis, inflammation, tumors, cataracts, diabetes mellitus type 2, aging, and degeneration of the nervous system. One of the more intriguing factors involves changes associated with oxidative damage to both neurons and glial cells. It is known that astrocytes support the development of motor neurons. Oxidative damage is known to lead to the expression of stress sensitive genes, proteins, as well as inflammation of glial cells. Chronic inflammation could be a key factor in ALS since it has been linked to the death of motor neurons. Pathophysiological research has confirmed the influence of certains proteins on the prognosis of ALS. ALS is typically a proteinopathy in which proteins aggregate in motoneurons. Additionally, glutamate excitotoxicity has also been linked to ALS, with mutated superoxide...
Source: Neuroendocrinology Letters - Category: Endocrinology Tags: Neuro Endocrinol Lett Source Type: research