PubMed1978
Three hundred and thirty-one Coloured and 175 White children with cerebral palsy, born between 1964 and 1975, were compared as regards aetiology and changing incidence over two 6-year periods. The following were the main points which emerged: (i) there is an apparent decrease in the total number of White children with cerebral palsy born in the second 6-year period, but for reasons discussed, there is probably little or no true decrease; (ii) there is a significant increase in the total number of Coloured cerebral palsied children born in the second 6-year period, due mainly to an increase in cases of cerebral palsy of perinatal origin, particularly cases of perinatal asphyxia; (iii) there is a high incidence of acquired cerebral palsy in both racial groups, but this is significantly higher amont the Coloured; (iv) ther is no racial difference in the incidence of cerebral palsy in babies of low birth weight; (v) both racial groups have a fairly high incidence of cerebral palsy due to kernicterus. It is interesting to speculate whether improved obstetric and neonatal care and the resultant lowering of perinatal mortality produce more handicapped babies.