RESUMO
Growth patterns, final stature, and clinical manifestations were studied in a review of the records of 105 patients with congenital rubella syndrome followed longitudinally. Of the patients (35 male, 51 female), 86 had achieved final heights. Three patterns of growth were observed: normal growth, growth consistently below the 5th percentile, and growth within the normal range or slightly below the 5th percentile followed by early cessation of growth and final height usually below the 5th percentile. Significant cognitive deficits were not observed in patients with normal growth patterns, except for one patient with profound mental retardation. The magnitude of the cognitive deficits was closely correlated with the degree of growth failure (p less than 0.001). We postulate that the rubella virus exerts its effect on somatic growth both in utero and postnatally, at a central and peripheral level, through multiple mechanisms.
