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Amyotrophic lateral sclerosis (ALS), also known as motor neurone disease (MND) or (in the United States) Lou Gehrig's disease (LGD), is a rare, terminal neurodegenerative disorder that results in the progressive loss of both upper and lower motor neurons that normally control voluntary muscle contraction. [3]
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease that typically affects adults around 54–67 [1] years of age, although anyone can be diagnosed with the disease. People diagnosed with ALS live on average 2–4 years after diagnosis due to the quick progression of the disease.
Nerve impulses are extremely slow compared to the speed of electricity, where the electric field can propagate with a speed on the order of 50–99% of the speed of light; however, it is very fast compared to the speed of blood flow, with some myelinated neurons conducting at speeds up to 120 m/s (432 km/h or 275 mph) [citation needed].
Learning she had ALS at 27 felt tough. But woman starts organization to help other young women with ALS. Hopes
The brainchild of two ALS sufferers, the Ice Bucket Challenge took off in August 2014 — and the initiative is still having an impact on the disease.
Astrophysicist Stephen Hawking, whose ALS was diagnosed in 1963, had the disease for 55 years, the longest recorded time one had the disease. He died at the age of 76 in 2018. The 11th century monk Hermann of Reichenau had a lifelong disease that is considered likely to have been ALS. This would make him one of the earliest known patients of ...
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Familial ALS is the most studied; however, a new technique that was recently introduced is the use of induced pluripotent stem cells (iPSC). [2] In this study the researcher can isolate skin fibroblast from a patient with familial or sporadic ALS and reprogram them into motor neuron to study ALS. [ 2 ]