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In order to assess the effect of surfactant therapy on the neurodevelopmental outcome of infants with a birth weight of less than 1000 g, we evaluated the outcome of 169 infants in the period after introduction of the surfactant (January 1989 to May 1993) by a follow-up of 6 years on the average, and compared these results to those of 107 infants in our previous study before the surfactant period...
The present study was undertaken to clarify how we should assess the necessity of close follow-up in each case, when we first examine an infant with ankle clonus within the first year of life. The neurologic prognoses of 169 infants who had exhibited ankle clonus at least once during the first year of life were reviewed in relation to the age at examination for positive response, degree of response,...
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