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Cerebellar ataxia is a form of ataxia originating in the cerebellum. [1] Non-progressive congenital ataxia (NPCA) is a classical presentation of cerebral ataxias. Cerebellar ataxia can occur as a result of many diseases and may present with symptoms of an inability to coordinate balance, gait, extremity and eye movements. [ 2 ]
Alcohol-related brain damage [1] [2] alters both the structure and function of the brain as a result of the direct neurotoxic effects of alcohol intoxication or acute alcohol withdrawal. Increased alcohol intake is associated with damage to brain regions including the frontal lobe , [ 3 ] limbic system , and cerebellum , [ 4 ] with widespread ...
Ataxia (from Greek α- [a negative prefix] + -τάξις [order] = "lack of order") is a neurological sign consisting of lack of voluntary coordination of muscle movements that can include gait abnormality, speech changes, and abnormalities in eye movements, that indicates dysfunction of parts of the nervous system that coordinate movement, such as the cerebellum.
When ataxia is a symptom of an injury, medication or reversible medical condition, it can be improved or reversed by stopping the medication, treating the condition or healing the injury.
Some people may experience frequent falls and gait unsteadiness due to ataxia. This ataxia may be caused by cerebellar degeneration, sensory ataxia, or distal muscle weakness. [4] Over time, alcoholic polyneuropathy may also cause difficulty swallowing , speech impairment , muscle spasms, and muscle atrophy. [5]
Alcohol-related neurodevelopmental disorder: ARM Anorectal malformation: AS Ankylosing spondylitis: AS Asperger syndrome: ASCVD Atherosclerotic cardiovascular disease: ASD Atrial septal defect: ASD(s) Autism spectrum disorders: ASHF Acute systolic heart failure ASS African sleeping sickness: A-T Ataxia-telangiectasia: AVMs Arteriovenous ...
If a patient is ataxic and Romberg's test is not positive, it suggests that ataxia is cerebellar in nature, that is, depending on localized cerebellar dysfunction instead. It is used as an indicator for possible alcohol or drug impaired driving and neurological decompression sickness .
As with other forms of ataxia, SCA frequently results in atrophy of the cerebellum, [5] loss of fine coordination of muscle movements leading to unsteady and clumsy motion, and other symptoms. Ocular deficits can be quantified using the SODA scale. [6] The symptoms of an ataxia vary with the specific type and with the individual patient.