[Late deterioration of functional abilities in adult cerebral palsy].
Clinical characteristics of late deterioration in adult cerebral palsy were reported with detailed neurological evaluations and analyses. 10 adult cases, 9 male and 1 female, with cerebral palsy (CP) were included aged from 24 to 58 years on admission. Without marked mental retardation all had been ambulant and completely independent of ADL with residual spasticity and/or dyskinesia of minimal degree until the second or third decade. Late deterioration of functional abilities starting with numbness or pain in upper extremities at age 24-45 (mean: 36.2 y), associated with profound atrophy of the shoulder girdle and hand muscles. Dyskinesia and spasticity markedly aggravated with urinary and respiratory dysfunctions, resulting in tetraplegia in a couple of years. Mentality is generally unaffected, however, severe dementia occurred in one case. Intensive clinical examinations revealed no particular abnormalities except for mild segmental neurogenic changes by needle EMG. Neuroradiological surveys revealed a marked narrowing of upper to middle cervical spinal canal with deformity and shrinkage of the corresponding cord in most cases. Cranial CT scans and MRI were unremarkable except for diffuse cortical atrophy and ventricular dilation. These studies showed that in adult CP an unexpectedly severe deterioration of sensory, motor and/or mental functions may appear even in previously well achieved cases. These dramatic changes of the clinical features of CP after middle age might be suggestive of the degenerating process and precocious aging of the CNS.
Nagashima
T
T
Department of Neurology, Tokyo Metropolitan Neurological Hospital.
Kurimura
M
M
Nishimura
M
M
Tokinobu
H
H
Kato
S
S
Kanda
T
T
Tanabe
H
H
D000328:Adult; D000375:Aging; D002490:Central Nervous System / Q000503:physiopathology; D002547:Cerebral Palsy / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged