Specific features of adaptation of the newborns born of mothers with endemic goiter

Relationships between chronic iodine deficiency and, among other things, endemic goiter in women and adaptation of their babies in the early neonatal period were studied. A total of 125 women with endemic goiter of the Ist-IInd degrees and their newborns were examined. The diagnosis of endemic goiter was verified by the findings of an objective examination, ultrasonic examination, and puncture biopsy of the thyroid. Blood levels of triiodothyronine and thyroxin were measured in the women on days 3-4 postpartum. In the newborns Apgar score, body mass and length at birth, degree of maturity, physiologic body mass loss, duration of the icteric syndrome, time of umbilical cord drop off, and immunity status from the data of NBT test were assessed. Forty-five women without goiter and their newborns were controls. Postpartum measurements of triiodothyronine and thyroxin levels in the blood of patients with endemic goiter brought the authors to a conclusion that subclinical hypothyrosis was characteristic of them. Adaptation processes in the early neonatal period were found disordered in the newborns of mothers with endemic goiter. This manifested by a higher, vs. controls, incidence of asphyxia, hypotrophy, signs of the CNS involvement, and respiratory distress syndrome. Initial body mass recovery, disappearance of the icteric syndrome, umbilical cord loss were delayed in these newborns in comparison with the controls, and statistically reliable deviations in their immune status were revealed.

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