Organ Lateral Sclerosis : A Disease That Affects The Nervous System

* White matter is one of the two components of the central nervous system, and it consists of glial cells and myelinated axons that transmit signals from one region of the cerebrum to another as well as in between the cerebrum and lower brain centers. Grey matter contains neural cell bodies. Unlike white matter, it is mostly made up of myelinated axon tracts. Tracts are bundles of fibers that connect to different parts of the CNS. Roots receive information sent by neurons. Spinal nerves refer to a mixture of spinal nerves, which carry

The central nervous system is made up of the brain and spinal cord. The brain is connected to the spinal cord. The brain helps interpret information received from the spinal cord. Through the spinal cord signals are sent to the rest of body and back to the brain. Nerve cells (neurons) are found in the nervous system and they help communicate with other cells through electrical signals. Some of the nerve cells are coated with a myelin sheath. Myelinated neurons allow electrical signals to travel at a faster speed. When the myelinated part of the nerve cell is destroyed, Multiple Sclerosis (MS) can be the one to blame.

Charcot begins to give lectures on the disease and he is the first to use the term Amyotrophic Lateral Sclerosis. The name of the disease can be broken down to show how Charcot came about it. The first word, Amyotrophic, can be broken down into three sections; a- meaning no, -myo- meaning muscle, and -trophic meaning nourishment. This breakdown describes what is happening to the muscles because of the disease, they are getting no nourishment. The second word, Lateral, refers to the spinal cord, which is where the motor neurons interact and redirect to the muscles. Finally, the third word in ALS, Sclerosis, is defined as the hardening of the muscles in the patient’s

Amyotrophic Lateral Sclerosis (ALS) is a terminal disease, also known as Motor Neurons Disease, Charchot Disease and Lou Gehrig disease. ALS destroys the Central Nervous System (CNS) and causes damage to the upper and lower motor neurons in the brain. Signs and symptoms are characterized as: muscles weakness, muscle atrophy, twitching and reduced muscle reflexes. Eventually the patient will become paralyzed and rely on a tracheostomy and ventilator for breathing (ALS Association [ALSA], 2010).

The central nervous system consists of the brain and spinal cord. The brain takes information from the senses and processes it and it also makes decision sand sends commands to the body. The spinal cord carries information to and from away the brain. The peripheral system, on the other hand, is the system that allows communication between the central nervous system with the sensory systems. It also makes it possible for the brain and spinal cord to control muscles and

Primary lateral sclerosis is a rare disease that causes a gradual loss of the nerve cells (neurons) in the brain that control voluntary muscles. Voluntary muscles are the muscles you can control, such as the muscles in your arms, hands, legs, and face. In this disease, the muscles gradually become weak and stiff. Movement of the affected parts of the body becomes more difficult. The disease mainly affects the arms and legs.

Amyotrophic Lateral Sclerosis also known as ALS or Lou Gehrig Disease, it's a disease that affect the neurons in the brain and its ability to communicate with other neurons leading to complications to the spinal cord. This disease affects the victim in various ways it's a progressive disease meaning it starts off slowly

“A-myo-trophic comes from the Greek language ‘A’ meaning no or negative. ‘Myo’ refers to muscle, and “Trophic” means nourishment-’No muscle nourishment’... ‘Lateral’ identifies the areas in a person's spinal cord where portions of the nerve cells that signal and control the muscles are located.” (“What is ALS?”). Literally, Amyotrophic lateral sclerosis means no muscle nourishment in the spine. In this disease, nerve cells in both the brain and spinal cord slowly die over a period of time. The cells, referred to as motor neurons, control the muscles throughout the body, resulting in death or paralyzation as they degenerate. At any given time, ALS can strike anyone. It is not contagious, however, in about 10% of cases, ALS runs in the family making it somewhat hereditary (“What is amyotrophic lateral sclerosis?”). “The incidence of ALS is two per 100,000 people” (“Facts You Should Know). Most of the time, Lou Gehrig’s disease (ALS), acts on middle-aged and older adults, however there have been noted cases of patients much younger. Considering that a friend or family member can be diagnosed with this horrible disease, everyone should pitch into ALS charities in hope to find a

Amyotrophic Lateral Sclerosis (ALS), also known as Lou Gehrig's disease, is a neurological disorder that involves the degeneration of motor neurons. Commonly, ALS is referred to as “Lou Grieg’s disease” after the New York Yankee Hall-of-Famer, who was diagnosed with the disease in 1939 (mayo Clinic, 2010). According to the national institute of neurological disorders, ALS is a rapidly developing, consistently progressive, invariably fatal neurological disease that’s attacking the nerve cells needed for controlling voluntary muscles, or movement.” (NINDS, 2010). The muscles go through atrophy, which means the muscles gradually weaken and wasting away. Furthermore, ALS affects the neuromuscular system, which “enables our bodies to move

ALS, better known as Amyotrophic Lateral Sclerosis, is considered as a complex genetic disorder, in which multiple hereditary and environmental factors combine to cause this disease. This is seen as an illness of parts of the nervous system that control voluntary muscle movement. In ALS, the motor neurons (nerve cells that control muscle cells) are gradually lost. When these motor neurons turn out to be lost, the muscles they control become weak and ultimately nonfunctional. We see that “amyotrophic” is rooted in Greek origin meaning without nourishment to muscles and refers to the loss of signals nerve cells normally send to muscle cells. “Lateral” simply means to the side and refers to the location of the damage in the spinal cord. “Sclerosis” means hardened and refers to the toughened nature of the spinal cord in advanced ALS. This progressive neurodegenerative disease, that was first discovered 150 years ago, is associated with a life expectancy of approximately three years after symptom onset. In the United States, ALS is also known as Lou Gherig’s Disease, named after the Yankees Baseball player who passed away because of it in 1941. In the United Kingdom and other parts of the world, it’s often referred to as motor neuron disease in reference to the cells that are lost in the disorder (ALS Association, 2015).

Amyotrophic lateral sclerosis (ALS) presents clinically with upper motor neuron, and lower motor neuron signs. ALS is characterized by progressive death of UMNs in the motor cortex and corticospinal tracts, the LMNs in the anterior horn cells of the spinal cord, and

ALS is one of the most common neuromuscular diseases worldwide (Amyotrophic Lateral Sclerosis Fact Sheet).There are three different types of ALS causes there is, familial, sporadic, and guamanian. Familial is 5-10% , sporadic is the most common which is 90-95% of all ALS causes and guamanian is rare variant. Guamanian is very similar to ALS almost the same and it happens because of something toxic that they are eating which messes with their nervous system (ALS[Lou Gehrig’s Disease]). It is also a disease varied with etiology characterized by rapidly progressive in weakness in the muscles.

Lou Gehrig’s Disease or Amyotrophic Lateral Sclerosis (ALS) is a collection of rare neurological diseases that affect the motor neurons that control the voluntary muscle movements. ALS is a progressive neurodegenerative illness that affects the nerve cells in the brain and spinal cord. ALS is a disease that belongs to a wider group of disorders that are known as motor neuron diseases. This is caused by gradual deterioration and the death of motor neurons. ‘Amyotrophic’ comes from the Greek roots that mean ‘without nourishment to muscles’. ‘Lateral’ means ‘to the side’ and refers to the position of the destruction in the spinal cord. ‘Sclerosis’ means the hardening of the spinal cord.

Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig’s disease is a neurodegenerative disease affects nerve cells in the brain and the spinal cord. Amyotrophic means no muscle nourishment, and this makes the body begin to atrophy, which means the tissues or organs start to waste away due to the degeneration of cells, this leads to the sclerosis. The degeneration of the cells eventually leads to death, this could be a very slow process lasting 5 years or more, or it could be faster lasting around a year or less. The motor neurons in the brain begin to die, and this affects their ability of the brain to initiate and control muscle movement. When the motor neurons die, people with ALS start to lose their ability to eat, speak, move, and

The pathophysiology of ALS can be simplified to the process in which the cells within the central nervous system start to collect aggregates or inclusions within the cytoplasm. These inclusions within the cell can be made up of a large range of materials from defective proteins to damaging free radicals. The result of these inclusions eventually lead to cellular death also known as apoptosis. The pathophysiology behind Amyotrophic Lateral Sclerosis can be linked to two major causes, genetic mutations and an inflammatory response by the