Congenital hypothyroidism: auxological retrospective study during the first six years of age.

We examined length, height and weight from birth to six years of age and head circumference during the first two years in 89 children with congenital hypothyroidism (CH). The patients were divided in two groups: children diagnosed by clinical criteria during the first year of life (group A) and children detected by neonatal screening (group B). Group A showed a complete catch up growth for height and weight 10 months after the beginning of the replacement therapy; to the contrary, group B did not show any difference for height and weight compared to normal standards.

Neurophysiologic studies and cognitive function in congenital hypothyroid children.

Minor neurologic and intellectual impairments have been described in some congenital hypothyroid (CH) children in spite of early detection by neonatal screening. The aim of our study was to assess cognitive functions as well as neurophysiologic parameters in hypothyroid children and to compare children detected by neonatal screening (group A) versus hypothyroid patients clinically diagnosed before the beginning of the screening program (group B). Group A consisted of 15 children (13 girls, mean age at the beginning of treatment 33 d).

[Thrombocytosis and neonatal subcutaneous adiponecrosis].

The authors report three newborns with subcutaneous fat necrosis, that appeared between the 4th and 21st day of life. The infants, full term of normal weight, presented severe perinatal hypoxia and needed primary resuscitation. Severity and duration of perinatal hypoxia were not related with the time of cutaneous lesion onset.