About The Medical Condition Sclerosis, Amyotrophic Lateral
Find the definition of the medical term Sclerosis, Amyotrophic Lateral. Sclerosis, Amyotrophic Lateral defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Sclerosis, Amyotrophic Lateral
| Sclerosis, Amyotrophic Lateral Medical Condition |
|---|
What's The Definition Of The Medical Condition Sclerosis, Amyotrophic Lateral?
A degenerative disorder affecting upper MOTOR NEURONS in the brain and lower motor neurons in the brain stem and SPINAL CORD. Disease onset is usually after the age of 50 and the process is usually fatal within 3 to 6 years. Clinical manifestations include progressive weakness, atrophy, FASCICULATION, hyperreflexia, DYSARTHRIA, dysphagia, and eventual paralysis of respiratory function. Pathologic features include the replacement of motor neurons with fibrous ASTROCYTES and atrophy of anterior SPINAL NERVE ROOTS and corticospinal tracts. (From Adams et al., Principles of Neurology, 6th ed, pp1089-94)
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- Fats, Artificial ‐ Compounds used in food or in food preparation to replace dietary…
- Pupil, Neuropathic Tonic ‐ A pupillary abnormality characterized by a poor pupillary light…
- Feline Coronavirus ‐ A species of CORONAVIRUS infecting cats of all ages and commonly…
- Antigens, CD18 ‐ Cell-surface glycoprotein beta-chains that are non-covalently…
- Pseudoneurotic Schizophrenias ‐ A personality disorder in which there are oddities of thought…
- Infratentorial Neoplasms ‐ Intracranial tumors originating in the region of the brain inferior…
- Dressing, Amniotic Membrane ‐ Human or animal tissue used as temporary wound…
- Pellets, Drug ‐ Small containers or pellets of a solid drug implanted in the…
- Workmans Compensation ‐ Insurance coverage providing compensation and medical benefits…
- Dichloromethyl Ether ‐ A substance that is an irritant to the eyes and respiratory tract…