The clinical versus radiological diagnosis of alcoholic cerebellar degeneration.
We report the clinical characteristics of 65 patients with alcoholic cerebellar degeneration as verified by computerized tomography of the brain. Thirty-two patients (49%) had clear clinical signs of the disease such as broad-based staggering gait, impaired heel-to-toe walking, terminal oscillations in heel-knee test and slow (3/s) leg tremor. These signs were virtually absent in 33 patients (51%) who, nevertheless, had radiological signs of cerebellar degeneration. Traumatic brain injuries were more frequent in those patients who had both clinical and radiological signs of alcoholic cerebellar degeneration. Furthermore, this group showed longer periods of heavy drinking, more severe cerebral atrophy and more profound neuropsychological impairment than a control group of 92 alcoholics with neither clinical nor radiological signs of cerebellar disease. We conclude that careful clinical neurological examination is needed to diagnose alcoholic cerebellar degeneration which is apparently a more common disease than first realized. Subclinical cases can be diagnosed with the help of computerized tomography of the brain.
Hillbom
M
M
Muuronen
A
A
Holm
L
L
Hindmarsh
T
T
D000328:Adult; D000437:Alcoholism / Q000150:complications*; D001284:Atrophy; D001930:Brain Injuries / Q000150:complications; D002526:Cerebellar Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D011379:Prognosis; D014057:Tomography, X-Ray Computed