[Analysis of follow-up survey in spinocerebellar degeneration].
Spinocerebellar degeneration (SCD) is associated with other various degeneration of the nervous systems such as the optic tract, pyramidal pathway, extrapyramidal system, nuclei of the brain stem and autonomic nervous system as well as changes of heart. The clinical pattern, also have the great variability. We investigated the mode of progression of clinical symptoms and signs in 214 cases of SCD which were examined 2 times at intervals of about 10 years. 79 of 214 cases were reported to be died at the last examination. 135 alive cases included 3 with the Holmes type, 14 with late cortical cerebellar atrophy (LCCA) 10 with Menzel type, 18 with olive-ponto-cerebellar atrophy (OPCA), 33 with spinocerebellar form (SCF), 6 with Friedreich's ataxia, 18 with hereditary spastic paraparesis (HSP) and 33 with the other type. 79 dead cases included 0 with the Holmes type, 6 with LCCA, 5 with Menzel type, 32 with OPCA, 16 with SCF, 1 with Friedreich's ataxia, 4 with HSP and 15 with the other type. The disability of daily living in SCD revealed slower progression in the advanced stage than in the early stage. Every type of SCD had some different progression of disability each other. In the early stage, Friedreich's ataxia showed the highest progression of disability, but in the advanced stage, Holmes type and the OPCA did. Holmes type showed progression of ataxia without any remarkable change of other systems. LCCA showed increase of abnormality in the eye movements, pyramidal tract and autonomic nervous system in addition to the cerebellar system. OPCA involved multiple systems as ataxia worsening, but Menzel type had no remarkable changes of incidence in eye movement disorder.(ABSTRACT TRUNCATED AT 250 WORDS)
Yanagimoto
S
S
Takayanagi
T
T
Iizuka
R
R
Sobue
I
I
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001341:Autonomic Nervous System / Q000503:physiopathology; D001933:Brain Stem / Q000503:physiopathology; D005500:Follow-Up Studies; D006321:Heart / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D011379:Prognosis; D011712:Pyramidal Tracts / Q000503:physiopathology; D013132:Spinocerebellar Degenerations / Q000401:mortality / Q000503:physiopathology*