[A case of cardiac arrest encephalopathy in athetotic cerebral palsy].
A 25-year-old woman with cerebral palsy of spastic quadriplegia and athetosis showed typical cardiac arrest encephalopathy on neuropathology. The etiology of cerebral palsy was perinatal origin including prematurity, asphyxia and hyperbilirubinemia. Ventricular premature beats had developed since about 20 years of age. Muscle tone also increased with aging and symptoms of vago-vagal reflex were occasionally observed after eating. At 25 years, cardiac arrest occurred and cardiopulmonary resucitation was done immediately. She remained unconscious with absent corneal reflex and irregular respiration. EEG or auditory brain stem response showed flat activity. She died of respiratory failure 53 days after the episode of cardiac arrest. Neuropathology showed bilaterally symmetrical necrosis in the superior colliculi, gracilis nuclei, cuneate nuclei and spinotrigeminal nuclei accompanied with severe necrosis in the cerebrum and cerebellum. These findings in this adult case of total asphyxia were compatible with those observed in total plus partial asphyxia in the neonates. This discrepancy may be due to difference in cerebral maturity. Children or young adults with athetotic type cerebral palsy have a high risk of sudden death. Sudden cardiac arrest seems to play an important role in sudden death of these patients.
Matsui
K
K
Division of Child Neurology, National Center Hospital for Mental, Nervous and Muscular Disorders, Tokyo.
Funahashi
M
M
Cho
H
H
Suzuki
Y
Y
Takashima
S
S
D000328:Adult; D001921:Brain / Q000473:pathology; D001927:Brain Diseases / Q000209:etiology* / Q000473:pathology; D002547:Cerebral Palsy / Q000150:complications*; D003645:Death, Sudden / Q000209:etiology* / Q000473:pathology; D005260:Female; D006323:Heart Arrest / Q000209:etiology*; D006801:Humans; D009336:Necrosis